2015 is your year to run the 10th Anniversary Colfax Marathon! Denver's ultimate urban tour: Marathon, Half Marathon, 5-person Marathon Relay, Urban 10 Miler and one big after party in City Park! <div id="event-description">
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<p><br/></p><p style="text-align:center;"><span style="color:rgb(229,164,49);font-family:'Work Sans', 'Open Sans', 'Noto Sans JP', sans-serif;font-size:36px;font-style:normal;font-weight:400;letter-spacing:normal;text-align:left;text-indent:0px;text-transform:none;white-space:normal;word-spacing:0px;background-color:rgb(255,255,255);float:none;display:inline;">May 20-21, 2023</span></p><p style="text-align:left;"><span style="font-size:16px;">Join Denver’s largest running weekend.   Choose the marathon, half marathon, urban 10 miler, marathon relay on Sunday or the 5K on Saturday.    Pick a race on Sunday and add the 5K and you have Mile High Two Day Challenge.</span></p><p style="text-align:left;"><br/></p><p style="text-align:left;"><a href="https://raceroster.com/events/2022/62692/2023-denver-colfax-marathon/register?event=201940"><img alt="615711ba5a9d4.png" class="fr-fic fr-dib img-responsive" src="https://cdn.raceroster.com/events/d07f6580-a9b7-440f-aee9-fc07a0e15244/images/615711ba5a9d4.png" style="width:650px;"/></a></p><p style="text-align:center;"><a href="https://raceroster.com/events/2022/62692/2023-denver-colfax-marathon/register?event=201944"><img alt="615711c965c41.png" class="fr-fic fr-dib img-responsive" src="https://cdn.raceroster.com/events/d07f6580-a9b7-440f-aee9-fc07a0e15244/images/615711c965c41.png" style="width:650px;"/></a></p><p style="text-align:center;"><a href="https://raceroster.com/events/2022/62692/2023-denver-colfax-marathon/register?event=201948"><img alt="615711d879601.png" class="fr-fic fr-dib img-responsive" src="https://cdn.raceroster.com/events/d07f6580-a9b7-440f-aee9-fc07a0e15244/images/615711d879601.png" style="width:650px;"/></a></p><p style="text-align:center;"><a href="https://raceroster.com/events/2022/62692/2023-denver-colfax-marathon/register?event=201952"><img alt="615711eeeb101.png" class="fr-fic fr-dib img-responsive" src="https://cdn.raceroster.com/events/d07f6580-a9b7-440f-aee9-fc07a0e15244/images/615711eeeb101.png" style="width:650px;"/></a></p><p style="text-align:center;"><a href="https://raceroster.com/events/2023/62692/2023-denver-colfax-marathon/register?event=201954" rel="noreferrer noopener" target="_blank"><img alt="6157120196a2f.png" class="fr-fic fr-dib img-responsive" src="https://cdn.raceroster.com/events/d07f6580-a9b7-440f-aee9-fc07a0e15244/images/6157120196a2f.png" style="width:650px;"/></a></p>
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<h1 style="text-align:center;">RELAY MEMBERS: SIGN YOUR WAIVER </h1>
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<table style="width:100%;"><tbody><tr><td style="width:100%;"><div style="text-align:center;"><span style="font-family:Impact, Charcoal, sans-serif;font-size:30px;color:rgb(46,0,108);">Colorado Rockies Home Run 5K</span></div></td></tr></tbody></table><p style="text-align:center;"><strong><em>Presented by King Soopers </em></strong></p><p style="text-align:center;"><span style="font-size:16px;">Take part in the </span><span style="font-size:16px;">Colorado Rockies Home Run 5K Run/Walk (3.1 miles) that includes a scenic downtown course and lap around the warning track of Coors Field, t</span><span style="font-size:16px;">here will also be a 1K fun run for kids and families with team mascots.</span></p><div><div style="overflow:hidden;"><p style="margin:0px 0px 10px;"><span style="font-family:'Open Sans', 'Noto Sans JP', sans-serif;font-size:16px;">Post-race festivities will include hot dogs, refreshments, music, and a beer garden.</span></p><p style="margin:0px 0px 10px;"><span style="font-family:'Open Sans', 'Noto Sans JP', sans-serif;font-size:16px;"><strong style="font-weight:700;"><span style="color:rgb(85,57,130);">Your Registration Is an Extra-Base Hit</span></strong></span></p><p style="margin:0px 0px 10px;"><span style="font-size:16px;"><span style="font-family:'Open Sans', 'Noto Sans JP', sans-serif;">Since 1993 the Rockies charitable focus has been dedicated to keeping kids in the game physically, academically, and mentally. The mission of the Colorado Rockies Baseball Club Foundation is to support our disadvantaged and at-risk youth. Through programs for youth baseball and softball, education, literacy, and along with children's health and wellness initiatives, the Colorado Rockies Baseball Club is able to reach out with positive messages and promote good citizenship through the medium of sport.</span></span></p><p style="margin:0px 0px 10px;"><span style="font-size:16px;">You can make your donation on behalf of, in honor of, or in memory of an individual, company, or group.</span></p><p style="margin:0px 0px 10px;"><span style="font-family:'Open Sans', 'Noto Sans JP', sans-serif;font-size:16px;color:rgb(85,57,130);"><strong style="font-weight:700;">Each paid registrant will receive:</strong></span></p><ul style="margin-bottom:10px;margin-top:0px;list-style-position:inside;"><li style="font-size:16px;text-align:left;margin-left:100px;"><span style="font-family:'Open Sans', 'Noto Sans JP', sans-serif;">A commemorative 2023 Home Run t-shirt</span></li><li style="font-size:16px;text-align:left;margin-left:100px;"><span style="font-family:'Open Sans', 'Noto Sans JP', sans-serif;">CUSTOM 2023 FINISHER MEDAL</span></li><li style="font-size:16px;text-align:left;margin-left:100px;">Free voucher for two Rockies game tickets</li><li style="font-size:16px;text-align:left;margin-left:100px;">Free Hot Dog</li><li style="font-size:16px;text-align:left;margin-left:100px;">Free Squishys</li><li style="font-size:16px;text-align:left;margin-left:100px;">1 Beer voucher (must be 21 or older)</li><li style="font-size:16px;text-align:left;margin-left:100px;">Free kids fun run</li><li style="font-size:16px;text-align:left;margin-left:100px;"><span style="font-family:'Open Sans', 'Noto Sans JP', sans-serif;">Timed and scored racecourse</span></li><li style="font-size:16px;text-align:left;margin-left:100px;"><span style="font-family:'Open Sans', 'Noto Sans JP', sans-serif;">Great post-race afterparty</span></li></ul><p style="text-align:center;"><span style="font-family:'Open Sans', 'Noto Sans JP', sans-serif;"><strong>*All items subject to availability </strong></span></p><p style="margin:0px 0px 10px;text-align:center;"><span style="font-size:24px;color:rgb(85,57,130);"><strong style="font-weight:700;"><em>Register today!</em></strong></span></p><p style="margin:0px 0px 10px;text-align:center;"><span style="color:rgb(85,57,130);"><strong style="font-weight:700;"><span style="font-size:16px;">This event has a limited capacity and we anticipate registrations selling out quickly. You only get one swing at participating in this event - don't delay!</span></strong></span></p><p style="margin:0px 0px 10px;text-align:center;"><span style="color:rgb(85,57,130);"><span style="font-size:16px;"><span style="font-family:Tahoma, Geneva, sans-serif;font-size:14px;text-align:center;white-space:pre-wrap;background-color:rgb(255,255,255);">** Register online </span><span style="font-family:Tahoma, Geneva, sans-serif;font-size:14px;text-align:center;white-space:pre-wrap;text-decoration:underline;">before 6:00 p.m. on Monday, May 15th, 2023, to be eligible for Early Packet Pickup.</span> <span style="font-family:Tahoma, Geneva, sans-serif;font-size:14px;text-align:center;white-space:pre-wrap;background-color:rgb(255,255,255);">All registrants who register online after 6:00 p.m. on May 15th, 2023,</span> </span><span style="font-size:16px;"><span style="font-family:Tahoma, Geneva, sans-serif;font-size:14px;text-align:center;white-space:pre-wrap;background-color:rgb(255,255,255);">will pickup bibs/race shirts on race day, May 20th, starting at 7:00 a.m.** </span></span></span></p><p style="margin:0px 0px 10px;text-align:center;"><span style="font-size:12px;color:rgb(124,112,107);">(*) Major League Baseball trademarks and copyrights used with permission of Major League Baseball. All rights reserved.</span></p></div></div>
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Colfax Marathon

Post-Race Review/ Results

A gallery of photos taken during the 2023 Colfax Marathon on Sunday, May 21.

Photos: Colfax Marathon 2023

Pre-Race Review/ Lineup

2023 Colfax Marathon on May 21 was sold out for the first time in history.

Denver's largest running weekend sells out marathon race distance

The volunteers for the 2023 Colfax Marathon on May 21 will be sponsored by Casa Bonita.

Casa Bonita partners with Denver Colfax Marathon

The 2023 Colfax Marathon on May 21 is expected to have more than 20,000 runners.

Marathon Summary

Marathon Results