38th Annual Prospect Park Fall Duathlon
Nov 1Brooklyn, NYRelay
At a glance
- Last held
- Apr 11, 2026
- Next edition
- 2027 date not announced. Usually held in April.
- Location
- Seaford, New York
- Distances
- Relay
Listed from RunSignUp. Checked Apr 11, 2026.
Plan this race for free
Aid stations, cutoffs and pacing in one plan, with the timeline your crew follows. Crew invites and race-day updates come with a Race Pass.
Build my planAbout this race
BRANDS CYCLE & FITNESS CEADR CREEK PARK SPRING DUATHLON.
Run 1.1 miles on park paths, Bike 11 miles on closed roads , Run another 1.1 miles on park paths.
Key dates
Registration opens
Nov 1, 2025
Tier 1 ends
Jan 15, 2026
Tier 2 ends
Feb 15, 2026
Tier 3 ends
Mar 15, 2026
Tier 4 ends
Apr 6, 2026
Tier 5 ends
Apr 10, 2026
Registration closes
Apr 11, 2026
Race day
Apr 11, 2026
Standard ends
Apr 11, 2026
Tier 6 ends
Apr 11, 2026
Pricing
Individual Adult Duathlon
Tier 6 ended Apr 11, 2026
See registration
Individual Junior & High School Duathlon
Tier 6 ended Apr 11, 2026
See registration
Relay Adult Duathlon
Tier 6 ended Apr 11, 2026
See registration
Relay FAMILY Duathlon
Tier 6 ended Apr 11, 2026
See registration
Relay Junior & High School Duathlon
Tier 6 ended Apr 11, 2026
See registration
Virtual Duathlon
Standard ended Apr 11, 2026
See registration
Email me updates about Cedar Creek Spring Duathlon
Registration openings and major changes, like a new date or a cancellation.
Entry transfers
Can't race, or need an entry? Post it here so nobody has to ask if it's still available.
More Races in New York
All races in New YorkIC Tri for the Y
Nov 8Ithaca, NY
Race planning
Plan Cedar Creek Spring Duathlon with Crewable
Build your aid station plan, organize your crew, and dial in your nutrition strategy. Everything you need to finish strong.
Build my planAre you the race director for Cedar Creek Spring Duathlon?
Claim this race to manage registration, volunteers, and race day.