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JM Collingwood Barn Rat Filthy 50 Gravel

Pretty Prairie, Kansas, United States

calendar_today 31 Oct, 2026

directions_bike Cycling

sell $70.00

About the Event

JM Collingwood Barn Rat Filthy 50 Gravel offers endurance racers the chance to tackle two challenging distances on October 31, 2026. From the Dirty Little Rat 25 Tour (40.2K) to the grueling Filthy 50 Tour (80.5K), participants can choose from multiple categories including singlespeed and masters divisions for both men and women.

Races Offered

Dirty Little Rat 25 Tour

Oct 31, 2026

straighten

Distance — 40.2K

terrain

Type — Cycling

timer

118 days remaining

sell

$70.00

Dirty Little Rat 25 Tour Waitlist

Oct 31, 2026

straighten

Distance — 40.2K

terrain

Type — Cycling

timer

118 days remaining

sell

$0.00

Filthy 50 Tour

Oct 31, 2026

straighten

Distance — 80.5K

terrain

Type — Cycling

timer

118 days remaining

sell

$70.00

Filthy 50 Tour Waitlist

Oct 31, 2026

straighten

Distance — 80.5K

terrain

Type — Cycling

timer

118 days remaining

sell

$0.00

Men's Masters 50+

Oct 31, 2026

straighten

Distance — 80.5K

terrain

Type — Cycling

timer

118 days remaining

sell

$70.00

Men's Masters 50+ Waitlist

Oct 31, 2026

straighten

Distance — 80.5K

terrain

Type — Cycling

timer

118 days remaining

sell

$0.00

Men's Open

Oct 31, 2026

straighten

Distance — 80.5K

terrain

Type — Cycling

timer

118 days remaining

sell

$70.00

Men's Open Waitlist

Oct 31, 2026

straighten

Distance — 80.5K

terrain

Type — Cycling

timer

118 days remaining

sell

$0.00

Men's Singlespeed

Oct 31, 2026

straighten

Distance — 80.5K

terrain

Type — Cycling

timer

118 days remaining

sell

$70.00

Men's Singlespeed Waitlist

Oct 31, 2026

straighten

Distance — 80.5K

terrain

Type — Cycling

timer

118 days remaining

sell

$0.00

Women's Masters 50+

Oct 31, 2026

straighten

Distance — 80.5K

terrain

Type — Cycling

timer

118 days remaining

sell

$70.00

Women's Masters 50+ Waitlist

Oct 31, 2026

straighten

Distance — 80.5K

terrain

Type — Cycling

timer

118 days remaining

sell

$0.00

Women's Open

Oct 31, 2026

straighten

Distance — 80.5K

terrain

Type — Cycling

timer

118 days remaining

sell

$70.00

Women's Open Waitlist

Oct 31, 2026

straighten

Distance — 80.5K

terrain

Type — Cycling

timer

118 days remaining

sell

$0.00

Women's Singlespeed

Oct 31, 2026

straighten

Distance — 80.5K

terrain

Type — Cycling

timer

118 days remaining

sell

$70.00

Women's Singlespeed Waitlist

Oct 31, 2026

straighten

Distance — 80.5K

terrain

Type — Cycling

timer

118 days remaining

sell

$0.00

Weather History

These values represent the 3-year monthly averages for October in Pretty Prairie.

thermostat Temperature

12.0° / 23.0°

wb_sunny Feels like

8.2° / 19.2°

light_mode Avg sunshine hours

9h 20m

water_drop Avg rainfall

1.8 mm

ac_unit Avg snowfall

—

air Avg wind speed

17.4 km/h (Gentle breeze)

opacity Sweat loss rate

Moderate

terrain Course conditions

Firm and slightly soft

sunny Max UV Index

Moderate (4.0)

humidity_mid Humidity

55.4%

wb_twilight Sunrise

07:41

nightlight Sunset

18:53

About Pretty Prairie

Learn more about the host city, Pretty Prairie.

Pretty Prairie is a city in Reno County, Kansas, United States. As of the 2020 census, the population of the city was 660.

Hotels & Places to Stay

Runner Reviews

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JM Collingwood Barn Rat Filthy 50 Gravel

About the Event

Races Offered

Dirty Little Rat 25 Tour

Dirty Little Rat 25 Tour Waitlist

Filthy 50 Tour

Filthy 50 Tour Waitlist

Men's Masters 50+

Men's Masters 50+ Waitlist

Men's Open

Men's Open Waitlist

Men's Singlespeed

Men's Singlespeed Waitlist

Women's Masters 50+

Women's Masters 50+ Waitlist

Women's Open

Women's Open Waitlist

Women's Singlespeed

Women's Singlespeed Waitlist

Weather History

About Pretty Prairie

Hotels & Places to Stay

Runner Reviews

No reviews yet

Nearby Races

Chisholm Trail Trot 5K

DSSW Parade of Stars Impact Weekend 2026

2026 Fall Prairie Fire Marathon presented by Davi…

WSU Pumpkin Run 5k & 1k

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Terrain Race | Oklahoma City 2026

Candy Cane Course- Lincoln

THE FACILITY 8th - 12th October 2026

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