Chelanathon

Chelanathon Chelanathon | Sept 19, 2026
Race through scenic Lake Chelan in Manson, WA! A fun, community-powered race for all levels. Make it a Racecation!

Olympic & Sprint Triathlons, Relay, Aqua-Bike, 10K, Kids Splash & Dash and lots of family fun.

05/31/2026

Congrats to Chelanathon founder Jeff Crosby on his 4th place age group finish at the Ironman Hawai'i 70.3.

Feeling motivated? Register today and take 10% off the entry fee with code: IMHI. Hurry, the code expires soon.

www.chelanathon.com





05/23/2026

Parades. Hot dogs. Training rides. Lake swims. Long weekend lounging.

You know what else Memorial Day weekend is perfect for? Recruiting your Chelanathon relay team.

Use your BBQ time to talk a friend into joining your relay team, rope in a training buddy, or convince a few people to join you on the journey to the finish line.

Olympic Triathlon, Sprint Triathlon, Relay, Aqua-Bike, Kids Splash & Dash and the Lake Chelan 10K Run are coming September 19, 2026.

Make the plan now. Train all summer. Celebrate at the finish line on the shores of Lake Chelan.

Use code: MEMDAY for 10% off any race this weekend.

2026 | Lake Chelan | Sept 19th

Register at chelanathon.com

Fun for all ages and levels.




05/11/2026

You still have a few days to sneak in under the early bird price deadline...save some money for beets (or some of those incredible Lake Chelan wines) and secure your spot today for the races on September 19th.

Register now at Chelanathon.com.





05/10/2026

Run with your kids! Run from your kids!! Cheer them on or be cheered by them. Register today at chelanathon.com.

Happy Mother's Day - instead of flowers we got you a discount code (MOM - for 16% off).

2026 | September 16th
Lake Chelan | Manson, WA
Olympic Indiv & Relay Triathlon
Sprint Tri | 10K Run | Aquabike +++




04/28/2026

We don't want to sound alarmist, but the early bird rate is about to go bye-bye. Sneak in under the wire and save $$.

Register today at www.chelanathon.com

2026 | September 19th
Lake Chelan | Manson, WA

Don't forget about relay matchmaking, too! If you want to be part of a team but you are solo or a duo, we will match you with others to fill out your relay team.





5m

04/23/2026

Want to compete in the relay but need a 3rd? Are you solo and want to join with 2 other athletes to challenge the pack for a spot on the podium?

Introducing Relay Matchmaking.

Use the "Match" option on the registration page and we'll link you up with another athlete(s) to create a relay team for the Olympic Relay Triathlon event.

Feel the excitement of being part of a team as you challenge yourself.

Chelanathon 2026 | Lake Chelan | Manson
September 19th @ Old Mill Park
Register now at www.chelanathon.com




04/16/2026

Gather up your group chat - it's time to register as a relay team for Chelanathon 2026. Swim + Bike + Run and create memories of a lifetime.

Missing a swimmer or runner? We've got you covered. Choose the "match" option from the registration page and we'll match you with other solo or tandem racers to make a full relay team. Make new lifelong friends while racing through vineyards and along the shores of the most beautiful place in the PNW.

Chelanathon 2026
September 19th | Manson, WA
More info and registration at:
www.chelanathon.com






03/10/2026

Course maps are now live at Chelanathon.com.

You can now explore the courses and access Strava links right from the nav bar.

Chelanathon 2026
September 19th
Lake Chelan | Manson, WA

Choose your race:
Olympic Individual & Relay Triathlon
Sprint Triathlon
Aqua-Bike
10K
Kids Splash & Dash

Come race with us in one of the most beautiful places in the Pacific Northwest.

Did you catch Chelanathon run director Mark Olsen (along with our race announcer Jeff Conwell) on KOZI radio this mornin...
02/26/2026

Did you catch Chelanathon run director Mark Olsen (along with our race announcer Jeff Conwell) on KOZI radio this morning? We are just about 200 days away from race day. Remember, Super Early Bird rates end this Saturday at midnight. Register today at chelanathon.com.

02/13/2026

Race registration (and maybe some roses) make the perfect last-minute gift!

Use code: LOVE to get $14 off registration for any of our 2026 Chelanathon races (Triathlons, Relay, 10K, Aqua-Bike).


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Manson, WA

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