Schedule and packet pickup
Race morning
Check in runs 6:00 to 7:15 am and transition closes at 7:45. The first wave starts at 8:00 am with later waves five minutes apart. Cutoffs are 9:30 am for the swim, 10:15 for the bike and 11:15 for the run.
Steamboat Lake Triathlon 2027
- Date
- Sunday, July 25, 2027
- Start time
- 8:00 AM start (Denver)
- Location
- Clark, Colorado
- Entry fee
- From $115
Go to the race website
Limited to 300 athletes. Prices rise on January 1 and April 1 and registration closes July 18. Entries are not refunded.
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Events and entry fees
| Event | Distance | When | Entry fee | Cap |
|---|---|---|---|---|
| Aquabike | AquabikeSwim 0.5 mi · Bike 12.4 mi · Run 0.1 miOpen water swim | Jul 25, 2027 | $115 | – |
| Sprint Triathlon | Sprint TriathlonSwim 0.5 mi · Bike 12.4 mi · Run 3.5 miOpen water swim | Jul 25, 20278:00 AM | $120 | – |
Fees and dates are from the race's official website on the date shown below; confirm them there before you register.
Race day planning
Light and altitude
Sunrise on race morning is at about 5:56 AM, and the Sprint Triathlon starts at 8:00 AM. The start sits about 9,710 feet above sea level, high enough that most athletes from lower ground race noticeably slower.
Fees exclude processing fees. Comparisons use current entry fees and published results from races nearby.
Start location and course
Steamboat Lake Marina, Clark, CO
The pin marks the address the race lists, which is usually the start. The organizers have not shared a course map with us yet.
Typical race-day weather
Around July 25 the day usually runs from 49°F at dawn to 76°F in the afternoon, with measurable rain on about 16% of days. Cold snaps dip to 45°F and hot years reach 80°F.
Based on 75 days within a week of the date over the last 5 years, from historical weather for the start area. Not a forecast.
Race guide
What athletes should know about Steamboat Lake Triathlon, in brief, from the official race website.
Schedule and packet pickup
Packet pickup
Saturday July 24 from 1 to 3 pm at Steamboat Lake Marina, with a question and answer session at 2 pm. Race morning pickup is available for a 10 dollar fee.
More from the race
Relays, paddleboard and first timers
Sprint relay teams are accepted. Paddleboard entrants cover the half mile swim course on their own board, then bike and run. A first timers swim wave is capped at 50 and is not eligible for age group awards.
Facts on this page come from the race's official website (withoutlimits.co/steamboat-lake-triathlon, withoutlimits.co/steamboat-lake-triathlon-race-info, withoutlimits.co), checked Oct 7, 2026. Confirm dates and fees there before you travel.
Race details
- Where
- Steamboat Lake Marina, Clark, COMap
- Course
- Road
- Start elevation
- About 9,710 feet
- Distances
- Sprint Triathlon, Aquabike
Organize this race? Add details or a correction
Quick answers
- When is Steamboat Lake Triathlon?
- Sunday, July 25, 2027, starting at 8:00 AM.
- How much does it cost?
- Entry starts at $115 before processing fees.
- What distances are offered?
- Sprint Triathlon, Aquabike.
- Where does it start?
- Steamboat Lake Marina, Clark, CO.
About the race
A sprint triathlon at Steamboat Lake in northern Colorado: a half mile lake swim, a 12.4 mile ride through rolling country and a 3.5 mile run that is half road and half lakeside dirt trail. Aquabike and paddleboard divisions are offered.