Logo

Triple D Winter Race

Dubuque, United States • 17 Jan 2026

Event overview

The Triple D Winter Endurance Race, titled "Trek Across Dubuque County in the Dead of Winter," is scheduled for January 17, 2026. The event uses trails around Dubuque County, including the Heritage Trail. Bike race headquarters are at 7Hills Brewery Event Center. Run headquarters are at the Durango Trailhead. The route runs on the Heritage Trail and nearby trails with little support.

Race distances

  • 70-Mile Triple D Race (bike)

  • 35-Mile Double D Race (bike)

  • 20-Mile Half Double D Race (bike)

  • Poker Tour / Fun Ride (bike)

  • 50K Ultra Marathon (run)

  • Full Marathon (run)

  • Half Marathon (run)

  • 5K (run)

Logistics and organization

Registration includes a SWAG bag with supplements and goodies, a raffle entry with prizes of at least $40 value, and an optional event T-shirt. Podium awards and sponsor prizes are part of the event. A post-race gathering is planned at 7Hills Event Center with warm food and beverages. The event is organized and supported by the Tri-State Mountain Bike Riders (TMBR) of Dubuque and is run by volunteers as a donation to the club. Hotel room rates are listed for sponsor hotels, with at least one rate set at $120 and another at $109 per night. Visit the organization's website for the most recent information.

United States Iowa Dubuque

Race information

Website
70 mi
70-Mile Triple D Race
35 mi
35-Mile Double D Race
50 km
50k Ultra Marathon
Marathon
Full Marathon
20 mi
20-Mile Half Double D Race
Half Marathon
Half Marathon
5 km
5k Stroll to Get Out of the House on a Winter Day
Poker Tour, Fun Ride 2026 Map (coming Soon!)
Visit the organization's website for the most recent information.
Trail runs nearby

Iowa Trail Run Series: Mines of Spain

Dubuque

Trail run in Dubuque on May 2, 2026 offering 5K, 10K and half marathon distances. The event features marked trails, basic timing, a custom bib, a rotating race item, and post-race food; series entry includes a series gift.

Galena Sky Trail Races

Galena

Timed 8 hour and 4 hour loop trail events at Chestnut Mountain Resort near Galena, Illinois, with 2.91 and 0.6 mile loops, timing-based mileage awards, a finisher medal, and an on-site meal and after party.

Mines Of Spain Trail Races

Dubuque

Experience the natural beauty of Dubuque with trail races through the Mines of Spain Recreation Area. Enjoy distances ranging from 4 miles to a half marathon followed by a post race party with brick oven pizza and local beer.

Swiss Valley Trail Races

Peosta

Trail races at Swiss Valley Nature Preserve in Peosta IA use a 5.2 mile loop with creek crossings, steep climbs and rugged terrain, offered as 5.2 mile, 25k and 50k. Free camping, showers and shuttle service are provided.