Event Description

The 2025 Pigtails Run – The "Flat" Fat Ass takes place on Saturday, December 13, 2025, in Maple Valley, Washington, marking the race's 20th anniversary celebration. This event launches from the Cedar to Green River Trail entrance near the Four Corners shopping area in Maple Valley, offering participants a scenic route along the river and through the woods. In mid-December, Maple Valley experiences typical Pacific Northwest winter weather, with temperatures ranging from 35-45°F (2-7°C), overcast skies, and a moderate chance of rain or drizzle. Participants should prepare for damp conditions and potentially muddy trail sections. The "Fat Ass" style format emphasizes camaraderie, self-sufficiency, and minimal organizational support, making it an ideal event for experienced runners seeking a low-cost, community-focused ultramarathon experience with authentic trail running conditions.

What is a "Fat Ass" style race?

A "Fat Ass" race is a low-cost, low-support ultramarathon that prioritizes runner camaraderie and self-sufficiency over extensive aid and organizational infrastructure. These races typically feature minimal support services, encouraging participants to be prepared and self-reliant. The format emphasizes the community aspect of running rather than competitive prizes or elaborate amenities, making it an accessible option for experienced trail runners.

What distances are available for this event?

• →Half Marathon (13.1 miles)
• →Marathon (26.2 miles)
• →50K (31 miles)

All distances feature both early start and regular start options, except the Half Marathon, which has a single 8:30 AM start time.

What are the start times for each race distance?

• →50K Early Start: 6:30 AM
• →Marathon Early Start: 6:30 AM
• →50K Regular Start: 7:30 AM
• →Marathon Regular Start: 7:30 AM
• →Half Marathon Start: 8:30 AM

What is the time cutoff for this race?

The event has a strict 2:30 PM cutoff for all race distances. Runners must maintain approximately a 15-minute-per-mile pace to finish within the cutoff window. Additionally, runners who reach the main aid turnaround after 11:30 AM will not be permitted to continue the race.

How much does registration cost?

Registration fees vary by distance and registration period:

50K & Marathon:

• →December 26, 2024 – May 1, 2025: $26
• →May 2 – August 1, 2025: $29
• →August 2 – December 1, 2025: $35

Half Marathon:

• →December 26, 2024 – May 1, 2025: $30
• →May 2 – August 1, 2025: $35
• →August 2 – December 1, 2025: $40

Current pricing (as of the event date) reflects the final registration tier. All fees include applicable taxes and processing fees.

What are the refund and deferral policies?

The race operates under a no-refund and no-deferral policy. However, bib transfers are permitted until November 15, 2025, for a $7 transfer fee. This allows registered participants to transfer their entry to another runner if they cannot compete.

What aid and support will be available during the race?

Aid support is minimal, consistent with the "Fat Ass" race format. The course features one unmanned aid station stocked with water, electrolytes, and snacks. Runners are strongly encouraged to pack and carry their own supplies for the entire race distance, as the event emphasizes self-sufficiency. This limited support structure means participants should be experienced in self-supported or minimally-supported ultramarathon racing.

What food will be available at the finish line?

The finish line celebration includes:

• →Pizza from an on-site pizza oven (BBQ chicken, cheese, and garlic breadsticks)
• →Soup options (vegan butternut squash and chicken noodle)
• →Chips and candy
• →Fresh fruit
• →Sandwiches

Additionally, the 20th anniversary celebration will feature cake as part of the finish line festivities.

What items do all finishers receive?

Every participant who finishes the race receives:

• →A finisher's medal (2025 medals are red; future years will rotate colors)
• →A commemorative patch
• →A sticker or key fob

Top three male and female finishers in each distance category receive special pig-face medals in addition to the standard awards.

Are there prizes for breaking course records?

Yes, cash prizes are awarded for breaking course records:

• →Half Marathon: $31.10
• →Marathon: $26.20
• →50K: $13.10

These prizes recognize exceptional performances that establish new course records for each distance.

Is this race recommended for first-time 50K runners?

No, the race is not recommended for first-time 50K participants. The combination of limited aid support, minimal organizational infrastructure, and potentially harsh December weather conditions in the Pacific Northwest makes this event better suited for experienced ultramarathon runners with proven self-sufficiency skills and trail running experience. The strict 2:30 PM cutoff and early start requirement also demand significant fitness and pacing discipline.

What are the key course characteristics?

The course follows a scenic route along the river and through the woods in the Maple Valley area. The terrain is described as "flat," making it suitable for runners seeking a less technically challenging ultramarathon. However, mid-December conditions in the Pacific Northwest typically mean wet, potentially muddy trail sections, which can impact running conditions despite the relatively flat elevation profile.

What special recognition is this event receiving in 2025?

The 2025 Pigtails Run marks the race's 20th anniversary. Organizers are celebrating this milestone with special finish line festivities, including cake and pizza, recognizing two decades of community running and camaraderie.