Lake Sammamish Half Marathon

Edition history
Redmond, WA, USA
07 Mar, 2026 (Sat)

Trail running

13.1 mi

About the event

The Lake Sammamish Half Marathon offers runners an enjoyable journey on a fully paved, smooth trail from Marymoor Park in Redmond to Lake Sammamish State Park in Issaquah. Perfect for achieving a personal best, this flat race accommodates both runners and walkers with a generous time limit. Participants receive a custom bib, shirt, and finisher medal, with aid stations featuring Clif gels, Nuun, and water along the route. The finish line, located by the beach, promises food and music. The event is cupless, requiring competitors to carry their hydration or use a re-usable cup. Virtual participation is also available.

Races offered by this event

You have 51 weeks to prepare

Half Marathon

07 Mar, 2026 (Sat) - 07:30
Trail running

13.1 mi

Solo
On site
Road
Point to point
The map shown is based on data from the past edition of this event. The actual route for the upcoming edition may be different.

Reviews

No reviews yet.
Be the first to share your experience!
Write a review
Register

This week’s best deals

Image of Halong Bay Heritage Marathon
Up to 65% off
4.4

Halong Bay Heritage Marathon

Thành phố Hạ Long, Vietnam
23 Nov, 2025 (Sun)
Running
From 16 USD38 USD
Image of Can Tho Heritage Marathon
Up to 65% off
4.5

Can Tho Heritage Marathon

Vietnam, Vietnam
21 Dec, 2025 (Sun)
Running
From 16 USD40 USD
Image of Ultra Maratona Atlântica
Up to 60% off
5

Ultra Maratona Atlântica

Melides, Portugal
27 Jul, 2025 (Sun)
Trail running
From 11 USD28 USD
Image of Meia Maratona Matosinhos
Up to 50% off
5

Meia Maratona Matosinhos

Matosinhos, Portugal
04 May, 2025 (Sun)
Running, Walking
From 8 USD16 USD
Image of Mediterránea Triatlón Alicante
Up to 50% off

Mediterránea Triatlón Alicante

Alacant, Spain
17-18 May, 2025 (Sat - Sun)
Triathlon
From 22 USD44 USD
Image of Mediterránea Triatlón València
Up to 50% off

Mediterránea Triatlón València

Valence, Spain
31 May - 01 Jun, 2025 (Sat - Sun)
Triathlon
From 22 USD44 USD
Image of Narva Energy Run
Up to 50% off

Narva Energy Run

Narva, Estonia
28-29 Jun, 2025 (Sat - Sun)
Running
From 6 USD11 USD
Image of Trakai Triathlon
Up to 50% off

Trakai Triathlon

Trakai, Lithuania
29 Jun, 2025 (Sun)
Triathlon
From 28 USD55 USD
Image of Mediterránea Triatlón Castellón
Up to 50% off

Mediterránea Triatlón Castellón

Castellón de la Plana, Spain
05-06 Jul, 2025 (Sat - Sun)
Triathlon
From 22 USD44 USD
Image of Hyundai Porto Half Marathon
Up to 50% off
4.6

Hyundai Porto Half Marathon

Porto, Portugal
14 Sep, 2025 (Sun)
Running
From 11 USD17 USD
Image of Ostrava City Marathon
Up to 50% off
1

Ostrava City Marathon

Ostrava, Czech Republic
14 Sep, 2025 (Sun)
Running
From 7 USD11 USD
Image of Pula Marathon
Up to 50% off
5
Map

Pula Marathon

Pula, Croatia
20 Sep, 2025 (Sat)
Nordic walking, Running
From 11 USD22 USD
Image of Sierra Blanca Estates Marbella Half Marathon
Up to 50% off
5
Map

Sierra Blanca Estates Marbella Half Marathon

Marbella, Spain
28 Sep, 2025 (Sun)
Running
From 17 USD
Image of Pisa Half Marathon
Up to 50% off

Pisa Half Marathon

Pisa, Italy
12 Oct, 2025 (Sun)
Running
From 11 USD22 USD
Image of Garda Trentino Half Marathon
Up to 50% off
4.8

Garda Trentino Half Marathon

Riva del Garda, Italy
09 Nov, 2025 (Sun)
Running
From 14 USD
Image of Palermo Marathon and Half Marathon
Up to 50% off
4.5

Palermo Marathon and Half Marathon

Palermo, Italy
16 Nov, 2025 (Sun)
Running
From 22 USD44 USD
Image of Sarajevo Half Marathon
Up to 49% off
4.2

Sarajevo Half Marathon

Sarajevo, Bosnia and Herzegovina
21 Sep, 2025 (Sun)
Running
From 29 USD56 USD
Image of XI Stellantis&you port de palma triathlon mallorca
Up to 47% off
5

XI Stellantis&you port de palma triathlon mallorca

Palma, Spain
21 Sep, 2025 (Sun)
Triathlon
From 24 USD46 USD
Image of Murcia Marathon
Up to 45% off
4.6

Murcia Marathon

Murcia, Spain
01 Feb, 2026 (Sun)
Running
From 16 USD25 USD
Image of Mekong Delta Marathon Hau Giang
Up to 44% off

Mekong Delta Marathon Hau Giang

Vi Thanh, Vietnam
06 Jul, 2025 (Sun)
Running
From 22 USD39 USD

Registration just opened

Image of Messini Marathon
Map

Messini Marathon

Μεσσήνη, Greece
23 Mar, 2025 (Sun)
Running
From 6 USD
Image of Mediterránea Triatlón Alicante
Up to 50% off

Mediterránea Triatlón Alicante

Alacant, Spain
17-18 May, 2025 (Sat - Sun)
Triathlon
From 22 USD44 USD
Image of Mediterránea Triatlón València
Up to 50% off

Mediterránea Triatlón València

Valence, Spain
31 May - 01 Jun, 2025 (Sat - Sun)
Triathlon
From 22 USD44 USD
Image of Astana Half Marathon

Astana Half Marathon

Astana, Kazakhstan
01 Jun, 2025 (Sun)
Running
From 29 USD
Image of Mediterránea Triatlón Castellón
Up to 50% off

Mediterránea Triatlón Castellón

Castellón de la Plana, Spain
05-06 Jul, 2025 (Sat - Sun)
Triathlon
From 22 USD44 USD
Image of Mekong Delta Marathon Hau Giang
Up to 44% off

Mekong Delta Marathon Hau Giang

Vi Thanh, Vietnam
06 Jul, 2025 (Sun)
Running
From 22 USD39 USD
Image of Cursa de l'Alba
Up to 33% off

Cursa de l'Alba

Collbató, Spain
08 Nov, 2025 (Sat)
Trail running
From 22 USD33 USD
Image of Midwest Financial Group Madison Mini Marathon
Map

Midwest Financial Group Madison Mini Marathon

Madison, USA
09 Aug, 2025 (Sat)
Running
From 40 USD
Image of Maratona del Mugello
Up to 29% off

Maratona del Mugello

Borgo San Lorenzo, Italy
28 Sep, 2025 (Sun)
Running
From 28 USD35 USD
Image of PeschieraTri
Up to 28% off

PeschieraTri

Peschiera del Garda, Italy
04-05 Oct, 2025 (Sat - Sun)
Triathlon
From 28 USD
Image of Women's Run PH (October) - Manila
Up to 30% off

Women's Run PH (October) - Manila

Quezon City, Philippines
19 Oct, 2025 (Sun)
Running
From 18 USD25 USD
Image of Torremolinos Half Marathon
Up to 25% off
4.6

Torremolinos Half Marathon

Torremolinos, Spain
01 Feb, 2026 (Sun)
Running
From 17 USD22 USD
Image of Can Tho Heritage Marathon
Up to 65% off
4.5

Can Tho Heritage Marathon

Vietnam, Vietnam
21 Dec, 2025 (Sun)
Running
From 16 USD40 USD
Image of Kaotajai 10 K Thailand Championship

Kaotajai 10 K Thailand Championship

Khwaeng Phra Borom Maha Ratchawang, Thailand
15 Jun, 2025 (Sun)
Running
From 14 USD
Image of TRITON 3 Rio de Janeiro

TRITON 3 Rio de Janeiro

Mangaratiba, Brazil
29-31 Aug, 2025 (Fri - Sun)
Swimming, Cycling, Triathlon, Running
From 40 USD
Image of Vasaloppet
Up to 9% off
Map

Vasaloppet

Sälen, Sweden
01 Mar, 2026 (Sun)
Cross-country skiing
From 244 USD268 USD
Image of Corrida do Mirante
Up to 33% off

Corrida do Mirante

Ota, Portugal
01 Jun, 2025 (Sun)
Walking, Trail running
From 9 USD14 USD
Image of Brands Hatch 10K

Brands Hatch 10K

West Kingsdown, United Kingdom
04 Jul, 2025 (Fri)
Running
From 39 USD
Image of The One on the River - Marlow - July

The One on the River - Marlow - July

Buckinghamshire, United Kingdom
13 Jul, 2025 (Sun)
Swimming, Duathlon, Aquathlon, Aquabike, Triathlon
From 33 USD
Image of Umeå Triathlon
Up to 23% off

Umeå Triathlon

Umeå, Sweden
09 Aug, 2025 (Sat)
Triathlon
From 50 USD65 USD

News: Running

Read more
NewsResults

Results 2018: Lake Sammamish Half Marathon

11 Mar, 2018 (Sun)

Credit : 4th Dimension Racing Jordan Andersen grinded past more than 1383 runners to win in 01:11:17. He finished une minute 8 secondes ahead of Gabriel Kliot. Rounding out the top three was Ari Schorr with a time of 01:12:33. In the women’s race, Katherine Irgens finished first in 01:18:37 . She finished 52 secondes ahead of Ashley Nichols. Lana Lacey got the third place in 01:20:04. Top 5 Men 1 Jordan Andersen 01:11:17 2 Gabriel Kliot 01:12:25 3 Ari Schorr 01:12:33 4 Matthew De Villers 01:12:42 5 Patrick Ward 01:15:18 Top 5 Women 1 Katherine Irgens 01:18:37 2 Ashley Nichols 01:19:29 3 Lana Lacey 01:20:04 4 Hannah Calvert 01:21:47 5 Moira O’Connor Lenth 01:22:23 Complete results
1 min read
NewsResults

Results: Milam, West win in Washington State

08 Mar, 2016 (Tue)

Credit : 4th Dimension Racing Half Marathon results Willie Milam (1:07:57) came in comfortably ahead of more than 1,700 runners to win the 7th annual Lake Sammamish Half Marathon in Redmond, Washington. Matthew Urbanski took second with a time of 1:12:49. Jacob Fure (1:13:42) finished just ahead of Jens Munk Nielsen (1:13:51) for third. First runner just finished! At the Lake Sammamish Half, representing @nuunhydration pic.twitter.com/34HAK0xxTb — Carolyn Kresser (@CarolynKresser) March 5, 2016 For the women, it was Sarah West (1:20:52) cutting more than two minutes from her third-place finish a year ago to take the top spot. Nikki Leith (1:22:32) earned runner-up honors with a time of 1:22:32. She finished fifth a year ago. Samantha Mazer (1:22:50) rounded out this year’s top three. What perfect weather we had for the Lake Sammamish Half @ShopRedmond pic.twitter.com/4y4n752S5s — RedmondTownCenter (@ShopRedmond) March 6, 2016 Top 10 Men 1 Willie MILAM 1:07:57 2 Matthew URBANSKI 1:12:49 3 Jacob FURE 1:13:42 4 Jens Munk NIELSEN 1:13:51 5 Ari SCHORR 1:13:56 6 Mohammed SHARIQ 1:14:28 7 Jordan ANDERSEN 1:14:55 8 Waqar SHAIKH 1:15:11 9 Kyle NORRIS 1:15:22 10 Haven BARNES 1:15:29 Top 10 Women 1 Sarah WEST 1:20:52 2 Nikki LEITH 1:22:32 3 Samantha MAZER 1:22:50 4 Kimber HINSON 1:23:08 5 Jennifer Macias MORRIS 1:23:39 6 Meghan LYLE 1:23:57 7 Camryn CALL 1:24:13 8 Cathleen KNUTSON 1:24:43 9 Cecilia NOECKER 1:28:50 10 Anne THEISEN 1:29:21 Complete Results
1 min read

Want global inspiration and exclusive offers?

Join thousands of others and subscribe to the Ahotu newsletter!
By subscribing, you agree to Ahotu's Terms of Service and Privacy Policy.

Our partners

Partner logo
Partner logo
Partner logo
Partner logo
Sports

The price shown is converted as an approximate cost in your selected currency. Exchange rates may change while completing your purchase. Always check with your issuing bank for an exact exchange rate.

© Ahotu is a World's Sports Group owned service and brand. All rights reserved.

Version: 10.7.4