Iowa Marathons
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Mar 15 2025St. Patrick's Day Gaelic Gallop - Dyersville
Enjoy a 5K/2K fun run walk starting at the Total Fitness Rec Center! Thousands of runners from the area attend this annual event which starts at 10:30 ... more » -
May 19 2025Earth Day Fest, 5K/10K, & Trash Bash - Clear Lake
Annual race begins and ends at Clear Lake City Park near the bandshell. Both courses are out and back on paved city streets. All streets are open to v ... more » -
May 26 2025RuNorwalk - Norwalk
8K run and 5K walk. -
May 26 2025Great River Bridge Race - Burlington
Walk or run across the Mississippi River bridge from Iowa to Illinois and back. -
May 24 2025Stu Nevermann Memorial Run - Mason City
Four-mile run. -
May 10 2025Dam to Dam Run - Des Moines
Join over 5,000 runners at Dam to Dam by entering the 20km, 5km and youth runs. The demanding 20 kilometers is the perfect distance. Running 12.4 m ... more » -
May 24 2025Paul Skeffington Memorial Race - De Witt
Two-mile and five-mile walk/run. -
May 24 2025Marathon to Marathon - Marathon
Marathon begins in Storm Lake. Also features half marathon, 5K run/walk, marathon relay, and tot trot. -
May 30 2025Grinnell Games 10K Twilight Trail Run - Grinnell
Admire the sun setting over the water as you loop around the lake at Rock Creek State Park. Enjoy approximately 6 miles (10K) of beauty and adventure ... more » -
May 31 2025Greg Harris Memorial 5K Run/Walk - Eagle Grove
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Jul 7 2025Red Oak Junction Day 10K Run - Red Oak
10K run and two-mile walk, along with other festival activities. -
Jul 21 2025American Cancer Society Relay for Life of Winnebago County - Forest City
Relay For Life is a team fundraising cancer walk event where team members take turns walking around a track or designated path. Each event is 6-24 hou ... more » -
Jul 4 2009Crossroads Triathlon - De Witt
Swim, bike and run. Begins at Lake Kildeer and ends at Central High School. -
Jul 4 2015Lake Geode Challenge - Burlington
A 1.5K swim, 40K bike course on scenic loop outside Geode State Park, 10K run through the park. -
Jul 9 2025Toledo 5K Run and Walk - Toledo
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Jul 9 2025Toledo 5K Run and Walk - Toledo
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Jul 28 2025Grimes Farm 5K Run: A Walk in the Park - Marshalltown
Every summer, usually in the first couple of weeks of July, Grimes Farm presents the Grimes Farm Run. Originally, this was simply a 5K run catering to ... more » -
Jul 28 2025Annual New Hampton Triathlon - New Hampton
Join us in New Hampton's Annual Triathlon: Run (5K) Bike (15 miles) Swim (300 yards) -
Jul 4 - 5 2025Wells Fargo Street Fest - Davenport
Celebrate the annual Bix marathon with food, music, and crafts in downtown Davenport. -
Jul 5 2025University of Okoboji Homecoming Marathon - Okoboji
5K, 10K, marathon and triathlon around the beautiful Iowa Great Lakes. -
Aug 10 2025Central City 5K Walk and Run - Central City
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Aug 10 2025Sweet Corn Festival Run - West Point
5K and 10K run. Held during the Annual Sweet Corn Festival the second week of August, Thursday through Sunday. -
Aug 16 2025Run of the Mill - Muscatine
5K run/walk along the trails in Wildcat Den State Park. -
Aug 16 2025Park to Park Half Marathon and 5K - Waterloo
Run/walk event takes place completely within park systems on paved bike trails. Both courses are USATF certified, flat and fast. Post-race celebratio ... more » -
Oct 13 2025Oktemberfest Citizens 5K/10K - Marshalltown
Prizes for the winners and a dry-wick t-shirt for each entry. Please join in on the fun; your neighbors will be there! -
Oct 15 2025Creston/SW Iowa Balloon Days 5K Run - Creston
Balloon Days 5K Run. During Balloon Days there will once again be the Friday Night Fun Flight, weather permitting. In addition to the 50 plus balloon ... more » -
Oct 19 - 21 2025IMT Des Moines Marathon and Sports & Fitness Expo - Des Moines
Marathon, half marathon, five-person marathon relay, 5K road race, Kids Run and more. -
Oct 9 2025Jingle Bell Run - Mason City
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Dec 8 2025Symphony of Lights 5K Race - Clinton
This 3.1-mile foot race takes place on the paved, rolling park roads within Eagle Point Park. The entire Symphony of Lights display is toured twice d ... more »