Schedule and packet pickup
Race Schedule & Course
13-17yr old Bike Course, 2 laps.
Spring Duathlon Series
- Date
- Last held Apr 29, 2026, next date to be announced
- Location
- Anchorage, Alaska
View on RunSignup
Registration for the next edition has not opened.
We earn a small commission when you register through this link, at no cost to you. Details
Official race websiteStart location and course
9401 Raspberry Rd, Anchorage, AK 99502
The pin marks the address the race lists, which is usually the start. The organizers have not shared a course map with us yet.
2025 results
All resultsSpring Duathlon Series - Kids Ages 4-8 Race #1
47
finishers
19:21
median (4:50 /mi)
0:31
winning time
40% / 60%
women / men
Spring Duathlon Series - Kids Ages 4-8 Race #3
37
finishers
0:50
median (0:13 /mi)
0:44
winning time
51% / 49%
women / men
Spring Duathlon Series - Kids Ages 9-12 Race #1
33
finishers
27:42
median (3:57 /mi)
19:58
winning time
52% / 48%
women / men
Aggregated from official results (Fall Line Fitness Timing) for Spring Duathlon Series. Individual finisher names are not stored here.
How fast do you need to be at Spring Duathlon Series?
At the 2025 Spring Duathlon Series - Kids Ages 4-8 Race #1, the fastest tenth finished in 13:48 or better, the top quarter in 16:28, and half the field in 19:21; the last tenth came in after 23:28.
At the 2025 Spring Duathlon Series - Kids Ages 4-8 Race #3, the fastest tenth finished in 0:47 or better, the top quarter in 0:48, and half the field in 0:50; the last tenth came in after 0:58.
At the 2025 Spring Duathlon Series - Kids Ages 9-12 Race #1, the fastest tenth finished in 24:11 or better, the top quarter in 25:23, and half the field in 27:42; the last tenth came in after 37:26.
| Age | Women | Men |
|---|---|---|
| Under 20 | 16:56 | 13:46 |
Groups with fewer than five finishers are left out. Awards vary by race; check the race's rules.
What would my time get me?
Where a finish time would have placed in 2025.
From the race's page
What the organizers of Spring Duathlon Series cover on their registration page, in brief.
Shirt and medal
Do It for the Swag!
All racers that register by April 1st are guaranteed a race series t-shirt, after that it will be first come first served for kids that sign-up for all 3 Spring Duathlons. We will sell all remaining t-shirts at Race #2 & 3.
Race details
- Where
- 9401 Raspberry Rd, Anchorage, AK 99502Map
- Course
- Road
- Distances
- Duathlon
- Editions
- 2026 (Apr 29, 2026), 2025 (May 21, 2025), 2024 (May 22, 2024), 2023 (May 17, 2023), 2022 (May 11, 2022), 2021 (May 12, 2021)
- Status
- The next edition has not been announced yet. Past events: Spring Out of the Den Duathlon Series - Kids Race #1- CANCELLED!, Spring Out of the Den Duathlon Series - Youth/Junior Elite Race #1 - CANCELLED!, Spring Out of the Den Duathlon Series - Adults Race #1 - CANCELLED!, Spring Out of the Den Duathlon Series - Kids Race #2, Spring Out of the Den Duathlon Series - Youth/Junior Elite Race #2.
Organize this race? Add details or a correction
Plan your race
Quick answers
- When is Spring Duathlon Series?
- The next date has not been announced.
- How much does it cost?
- See the registration page for current pricing.
- What distances are offered?
- Duathlon.
- How big is it, and how fast?
- In 2025, 47 athletes finished the Spring Duathlon Series - Kids Ages 4-8 Race #1; the median finish was 19:21 and the winner finished in 0:31.
- Where does it start?
- 9401 Raspberry Rd, Anchorage, AK 99502.
From the organizers
This "all pavement" Family duathlon (run/bike/run) is a blast for families, with a race distance for everyone! The race starts at Kincaid Park near the chalet, at the top of the Coastal Trail with a run around the old biathlon loop on paved trails. The transition area is near the start/finish line followed. Racers will bike around the new biathlon range loop, followed by one final run around the old biathlon loop. This duathlon is the only on pavement duathlon in Alaska.