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Twin Peaks 50/50

Twin Peaks 50/50, Orange County
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Trail in United States, Orange County

About

Dirty Feet Trail Races presents the Twin Peaks 50/50 — a friendly, low-key but challenging ultra distance trail run established in 2007, held at Sycamore Canyon with out-and-back and loop options, ample aid stations, and a festive community atmosphere.

Catering & aid stations

Aid stations offer sweet & salty snacks, electrolytes (Nuun & Endurolytes), soup, soda, water, and Honey Stinger gels at a minimum.

Pacers

Pacers are provided for marathon and half marathon start waves with target times published on the Renntag schedule; Pacers display flags for easy identification and must follow the same checkpoint rules as all runners.

Typical weather in Orange County

Monthly averages based on historical data (2000–present).

Jan66°45°
06:57
17:06
Feb66°46°
06:37
17:36
Mar68°49°
07:02
19:00
Apr71°52°
06:21
19:23
May74°56°
05:51
19:46
Jun78°59°
05:41
20:05
Jul83°63°
05:53
20:03
Aug84°64°
06:15
19:39
Sep83°63°
06:36
18:59
Oct78°58°
06:57
18:18
Nov72°51°
06:25
16:49
Dec65°46°
06:50
16:45

Weather data by Open-Meteo

What's included in entry

  • Long sleeve tech shirt
  • Finishers award
  • Aid stations (water, electrolytes, snacks)
  • Race rules and safety guidelines

FAQ

What is the race date and check-in time?

Race day is December 21, 2025. Check-in begins at 8:00 AM.

Are aid stations available on course?

Yes, aid stations are available at 2km, 8.5km, 10.5km, 12.5km, 19km, and 22km for the marathon/half marathon; 2km, 8km, 10km for the 10k.

What should I carry between aid stations?

Runners must carry all food, fluids, clothing, and supplies needed between aid stations and a minimum of 40oz of water.

Are pacers allowed?

Pacers are allowed only in designated start waves for marathon and half marathon and must adhere to course rules; no outside pacing or assistance between aid stations.

What is the prize and t-shirt policy?

All entrants receive a long sleeve tech shirt. Finishers receive a finishers award. 1st Male & Female overall per distance receive a free race next year and a special prize.

Last updated: Jun 6, 2026, 12:19:10 AM

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