{"id":331,"date":"2026-10-27T19:03:22","date_gmt":"2026-10-27T19:03:22","guid":{"rendered":"https:\/\/runninglog.app\/blog\/?p=331"},"modified":"2026-10-27T19:03:22","modified_gmt":"2026-10-27T19:03:22","slug":"detroit-free-press-marathon-guide-to-the-race-with-an-underwater-international-mile","status":"publish","type":"post","link":"https:\/\/runninglog.app\/blog\/detroit-free-press-marathon-guide-to-the-race-with-an-underwater-international-mile\/","title":{"rendered":"Detroit Free Press Marathon 2027: Guide to the Race With an Underwater International Mile"},"content":{"rendered":"<p>There&#8217;s no other marathon quite like Detroit. In the first few miles you run across the Ambassador Bridge into Canada, along the Windsor waterfront with the Detroit skyline across the river \u2014 and then back into the United States through the Detroit-Windsor Tunnel, under the river itself. The race calls it the only official underwater international mile in the world.<\/p>\n<p>The Detroit Free Press Marathon has been running since 1978 and has become one of the most in-demand races in the Midwest: it sold out for the first time in 2024, sold out by early March in 2025, and nearly 30,000 runners took part across the 2026 weekend. The 2027 race is expected on <strong>Sunday, October 17, 2027<\/strong> \u2014 the race is traditionally held on the third Sunday of October \u2014 and, by the race&#8217;s own count, it will be the 50th annual edition.<\/p>\n<p>Here&#8217;s everything you need to know.<\/p>\n<div style=\"background: linear-gradient(135deg, #f3f2ff 0%, #ede9fe 100%); border-left: 4px solid #7367f0; border-radius: 8px; padding: 20px 24px; margin: 32px 0;\">\n<p style=\"margin: 0 0 8px 0; font-size: 15px; color: #323243;\">\n      <strong>\ud83c\udfc5 Two countries, one race \u2014 log it properly<\/strong>\n    <\/p>\n<p style=\"margin: 0 0 12px 0; font-size: 14px; color: #34323d; line-height: 1.5;\">\n      Add Detroit 2027 to RunningLog as a planned race, set your goal \u2014 a BQ, a PR, or just that underwater mile \u2014 and see it next to every race you&#8217;ve already run. When you cross the line on Woodward, your result goes straight into your race history.\n    <\/p>\n<p>    <a href=\"https:\/\/runninglog.app\/register\" style=\"display: inline-block; background-color: #7367f0; color: #fff; padding: 8px 20px; border-radius: 6px; text-decoration: none; font-size: 14px; font-weight: 600;\">Plan Your 2027 Season Free \u2192<\/a>\n  <\/div>\n<h2>Detroit Free Press Marathon 2027: Race Overview<\/h2>\n<p><strong>Race Date:<\/strong> Sunday, October 17, 2027 (expected \u2014 race weekend begins Saturday, October 16; confirm on the official site)<br \/>\n  <strong>Location:<\/strong> Detroit, Michigan, USA and Windsor, Ontario, Canada<br \/>\n  <strong>Start:<\/strong> Fort Street, downtown Detroit<br \/>\n  <strong>Finish:<\/strong> Woodward Avenue at Congress, south of Campus Martius<br \/>\n  <strong>Start Time (2026):<\/strong> 7:00 a.m. for the marathon, relay and International Half<br \/>\n  <strong>Time Limits:<\/strong> Marathon 6.5 hours; International Half 4 hours; US-only half 3.5 hours<br \/>\n  <strong>Course:<\/strong> USATF-certified Boston qualifier, crossing the Ambassador Bridge and the Detroit-Windsor Tunnel<br \/>\n  <strong>Course Records:<\/strong> Greg Meyer 2:13:07 (1980); Elena Orlova 2:34:16 (2004)<br \/>\n  <strong>Recent Champion:<\/strong> Andy Bowman won in 2024 and again in 2025 (2:16:10)<br \/>\n  <strong>Registration:<\/strong> Opens January 1, 2027, at 12:00 a.m. EST<\/p>\n<h2>The Race Weekend Events<\/h2>\n<p>The Free Press Marathon is a full weekend, and not every event crosses the border:<\/p>\n<ul>\n<li><strong>Marathon:<\/strong> The full international experience \u2014 bridge, Canada, tunnel and Detroit.<\/li>\n<li><strong>International Half-Marathon:<\/strong> Includes the bridge, Windsor and the tunnel, then finishes downtown. The most popular way to get the international experience in a shorter race.<\/li>\n<li><strong>Motor City Half-Marathon:<\/strong> A US-only half that starts later in the morning (10:30 a.m. in 2026) \u2014 no passport needed.<\/li>\n<li><strong>Marathon Relay:<\/strong> Teams split the marathon; only Leg 1 crosses into Canada.<\/li>\n<li><strong>5K, 1-Mile and Kids Marathon:<\/strong> For friends and family.<\/li>\n<li><strong>Challenges:<\/strong> Multi-race combos (&#8220;The Supreme&#8221;, &#8220;The Wonder&#8221; and &#8220;The Temptation&#8221;) for runners who want to race more than once over the weekend.<\/li>\n<\/ul>\n<p>The organisers are also launching a separate spring race: the <strong>Motor City Half<\/strong> on April 25, 2027, starting and finishing at Chandler Park on Detroit&#8217;s east side, with a 6,000-runner cap in its first year. Check the official site for the final October 2027 event lineup.<\/p>\n<h2>How to Get In<\/h2>\n<p>Detroit is no longer a race you can enter on a whim. It sold out for the first time in 2024, and in 2025 it was full by early March.<\/p>\n<p>Registration for 2027 opens on <strong>January 1, 2027<\/strong>. Prices rise in tiers through the year, so entering early is both the cheapest and the safest option. For reference, 2026 pricing was:<\/p>\n<ul>\n<li><strong>Marathon:<\/strong> $120 in the first week of January, rising to $170 by the summer<\/li>\n<li><strong>Half marathons:<\/strong> $110 in the first week of January, rising to $160<\/li>\n<li><strong>Relay:<\/strong> $340, rising to $480<\/li>\n<\/ul>\n<p>International events (the marathon, International Half and relay) closed registration in early September in 2026, a month earlier than the domestic races. All entries are non-refundable, but transfers and deferrals to the following year are available before the deadline.<\/p>\n<h2>Crossing the Border: What You Need<\/h2>\n<p>This is the part of the race that needs real planning.<\/p>\n<ul>\n<li><strong>Travel documents:<\/strong> You need a WHTI-compliant document to cross. A passport works; an enhanced driver&#8217;s license from Michigan, Minnesota, New York, Vermont or Washington is also accepted. Check the requirements for your own country as well.<\/li>\n<li><strong>Admissibility:<\/strong> Some runners \u2014 for example, those with a DUI\/OWI conviction \u2014 may be inadmissible to Canada and need approval before race day. Sort this out months in advance.<\/li>\n<li><strong>Packet pickup:<\/strong> International runners must collect their packets in person, with their international credentials.<\/li>\n<li><strong>No document, no Canada:<\/strong> If you can&#8217;t cross the border, the Motor City Half is the US-only option.<\/li>\n<\/ul>\n<h2>The Course<\/h2>\n<h4>Downtown to the Ambassador Bridge<\/h4>\n<p>The race starts on Fort Street in downtown Detroit. The entrance to the Ambassador Bridge comes about two miles in. Traffic is restricted on race day, with a buffer lane between runners and vehicles.<\/p>\n<h4>The Ambassador Bridge<\/h4>\n<p>The climb onto the bridge is the biggest hill of the race \u2014 and the view from the top, across the Detroit River at sunrise, is the moment everyone remembers. It can be windy and exposed up there in October.<\/p>\n<h4>Windsor<\/h4>\n<p>After crossing into Canada, the course runs through Windsor along the waterfront, with views back across the river to the Detroit skyline. Canadian crowds are famously enthusiastic.<\/p>\n<h4>The Underwater Mile<\/h4>\n<p>The return to the United States is through the Detroit-Windsor Tunnel, closed to vehicles on race morning. It&#8217;s warm, quiet and oddly peaceful \u2014 and the climb out of the tunnel back into Detroit is short but noticeable. Expect your GPS to lose signal inside.<\/p>\n<h4>Detroit<\/h4>\n<p>Marathoners then explore Detroit&#8217;s neighbourhoods and riverfront before finishing on Woodward Avenue near Campus Martius. International Half runners head for the finish soon after the tunnel. Check the official course map for the exact route.<\/p>\n<h2>Racing Detroit Well<\/h2>\n<h3>1. Don&#8217;t Race the Bridge<\/h3>\n<p>The bridge comes early, when you&#8217;re fresh and excited. Run it by effort, enjoy the view, and let the descent bring you back to goal pace.<\/p>\n<h3>2. Pace by Effort Through the Tunnel<\/h3>\n<p>Your GPS won&#8217;t work underground. Run by feel, and use the mile markers to check your pace when you come out.<\/p>\n<h3>3. Dress for the Bridge<\/h3>\n<p>Mid-October mornings in Detroit can be cold, and the bridge is exposed. A throwaway layer and gloves for the start are a good idea.<\/p>\n<h3>4. Use the Aid Stations<\/h3>\n<p>There are 19 fluid stations along the course, plus two GU nutrition stations for marathoners. Take advantage of them.<\/p>\n<h3>5. Save Something for Detroit<\/h3>\n<p>For marathoners, the bridge and tunnel are only the opening act. The second half through Detroit is where the race is won or lost.<\/p>\n<h2>How to Prepare<\/h2>\n<h3>Training Plan<\/h3>\n<p>For a mid-October race, a 16-18 week marathon block starts in June \u2014 so you&#8217;ll train through the summer.<\/p>\n<ul>\n<li><strong>Long runs:<\/strong> Build to 32-35km (20-22 miles), with marathon-pace segments<\/li>\n<li><strong>Hills:<\/strong> Include hill repeats or bridges\/overpasses in training to prepare for the Ambassador Bridge and tunnel climbs<\/li>\n<li><strong>Heat:<\/strong> Run early in the morning in summer and don&#8217;t worry if your pace is slower in the heat<\/li>\n<li><strong>Tune-up:<\/strong> A half marathon in early to mid-September<\/li>\n<\/ul>\n<h3>Boston Qualifying<\/h3>\n<p>Detroit is a Boston qualifier. With the bridge and tunnel climbs, it isn&#8217;t the flattest course, but it&#8217;s fair \u2014 and the cool October conditions help.<\/p>\n<h2>Race Weekend Logistics<\/h2>\n<ul>\n<li><strong>Expo:<\/strong> Packet pickup is at the Kia Health &amp; Fitness Expo before race day. International runners must pick up in person with their travel documents.<\/li>\n<li><strong>Stay downtown:<\/strong> The start and finish are close together downtown, which makes race morning easy.<\/li>\n<li><strong>Road closures:<\/strong> Much of downtown is closed on race morning, and the tunnel is closed to traffic until mid-morning.<\/li>\n<li><strong>After the race:<\/strong> Campus Martius hosts a free post-race celebration with food trucks, live music and awards.<\/li>\n<\/ul>\n<h2>After the Race<\/h2>\n<ul>\n<li><strong>First 24 hours:<\/strong> Walk, eat, drink and rest<\/li>\n<li><strong>First week:<\/strong> No running for 3-5 days<\/li>\n<li><strong>Weeks 2-4:<\/strong> Gradually return to easy running<\/li>\n<\/ul>\n<h3>Log It While It&#8217;s Fresh<\/h3>\n<p>Write down your time, how the bridge felt, what the underwater mile was like and how you paced the second half. Detroit is a race people come back to \u2014 and with its 50th edition in 2027, many will want to compare this year with the next.<\/p>\n<div style=\"background: linear-gradient(135deg, #f3f2ff 0%, #ede9fe 100%); border-left: 4px solid #7367f0; border-radius: 8px; padding: 20px 24px; margin: 32px 0;\">\n<p style=\"margin: 0 0 8px 0; font-size: 15px; color: #323243;\">\n      <strong>\ud83c\udfc5 Building your 2027 race calendar?<\/strong>\n    <\/p>\n<p style=\"margin: 0 0 12px 0; font-size: 14px; color: #34323d; line-height: 1.5;\">\n      Detroit opens registration on New Year&#8217;s Day and sells out fast. RunningLog keeps your planned races and your results in one place, so you know exactly which races you&#8217;ve entered and what&#8217;s next.\n    <\/p>\n<p>    <a href=\"https:\/\/runninglog.app\/register\" style=\"display: inline-block; background-color: #7367f0; color: #fff; padding: 8px 20px; border-radius: 6px; text-decoration: none; font-size: 14px; font-weight: 600;\">Start Your Free Race Log \u2192<\/a>\n  <\/div>\n<h2>Is Detroit Right for You?<\/h2>\n<h3>It&#8217;s Great If You:<\/h3>\n<ul>\n<li>Want a truly unique race \u2014 two countries and an underwater mile<\/li>\n<li>Are chasing a Boston qualifier in cool fall conditions<\/li>\n<li>Like big-city atmosphere with a local feel<\/li>\n<li>Want a weekend with options for every distance<\/li>\n<\/ul>\n<h3>Consider Other Options If You:<\/h3>\n<ul>\n<li>Can&#8217;t cross the border (although the Motor City Half is an option)<\/li>\n<li>Want a completely flat course<\/li>\n<li>Can&#8217;t commit to registering early in the year<\/li>\n<\/ul>\n<h2>Final Thoughts: Detroit Free Press Marathon 2027<\/h2>\n<p>Few races in the world offer what Detroit does: a bridge into Canada, a waterfront run in Windsor, a mile under the river and a finish in the heart of Detroit. With its 50th edition in 2027, it&#8217;s set to be a special year.<\/p>\n<p>Register as soon as entries open on January 1, sort out your travel documents early, and get ready for one of the most memorable marathons in North America.<\/p>\n<hr>\n<p><em>Running Detroit in 2027, or have you raced it before? Share your experience on <a href=\"https:\/\/www.instagram.com\/runninglogapp\/\">Instagram<\/a> or <a href=\"https:\/\/www.threads.com\/@runninglogapp\">Threads<\/a>!<\/em><\/p>\n","protected":false},"excerpt":{"rendered":"<p>There&#8217;s no other marathon quite like Detroit. In the first few miles you run across the Ambassador Bridge into Canada, along the Windsor waterfront with the Detroit skyline across the river \u2014 and then back into the United States through the Detroit-Windsor Tunnel, under the river itself. The race calls it the only official underwater [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[3],"tags":[],"class_list":["post-331","post","type-post","status-publish","format-standard","hentry","category-races"],"_links":{"self":[{"href":"https:\/\/runninglog.app\/blog\/wp-json\/wp\/v2\/posts\/331","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/runninglog.app\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/runninglog.app\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/runninglog.app\/blog\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/runninglog.app\/blog\/wp-json\/wp\/v2\/comments?post=331"}],"version-history":[{"count":1,"href":"https:\/\/runninglog.app\/blog\/wp-json\/wp\/v2\/posts\/331\/revisions"}],"predecessor-version":[{"id":332,"href":"https:\/\/runninglog.app\/blog\/wp-json\/wp\/v2\/posts\/331\/revisions\/332"}],"wp:attachment":[{"href":"https:\/\/runninglog.app\/blog\/wp-json\/wp\/v2\/media?parent=331"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/runninglog.app\/blog\/wp-json\/wp\/v2\/categories?post=331"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/runninglog.app\/blog\/wp-json\/wp\/v2\/tags?post=331"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}