The Gumby 5K & 10K Trail Runs
Typically 40–56°F · some rain risk
See last 10 years
On this date: rain 1 of the last 10 years
2026
42–52°F
dry
2025
39–58°F
dry
2024
44–59°F
dry
2023
40–58°F
dry
2022
35–58°F
dry
2021
39–54°F
dry
2020
42–54°F
dry
2019
39–55°F
dry
2018
39–55°F
dry
2017
39–48°F
rain
Best months to race in California →
About this race
The Gumby 5K & 10K Trail Runs
NEW this year: Virtual Gumby 5K Run!
The races will feature a beautiful trail course along the shores of Folsom Lake with plenty of aid stations and cheering volunteers on a well marked course.
Event details and schedule
The Gumby 5K & 10K Trail Runs
Granite Beach, Folsom Lake SRA
The Gumby 5K & 10K races will feature a combination of beautiful single track trails on the shoreline of Folsom Lake, along with some smooth groomed trails and a bit of pavement.
Included for each athlete is a custom Gumby & Pokey Finisher Medal!
The overall male and female in the Gumby 5K & 10K will receive Champion awards, and we will have awards three deep in each division for both races. Gumby soft-cotton race shirts are available for sale prior to the race for $20.
Packet pick-up will be available at the race site on race morning from 7 a.m to 8 a.m.
You can save $$$ when you sign up for one of our Spring Race Packages.
Run the Virtual Gumby 5K and receive a Race Bib number and Gumby Finisher Medal - sent out race week. Virtual Gumby 5K registration closes at 6 p.m. on January 16th.
Race Day Schedule
7:00 Registration/Packet Pick up opens
7:00 Race announcements begin
8:00 Start of Gumby 10K
8:10 Start of the Gumby 5K
Refund and Transfer Information
TBF Racing has a No Refund policy on all of our events. A Refund requested prior to race week will be given a TBF Race credit for the amount of the entry fee minus a $25 processing fee. Credits are not given during race week. Transfers are allowed from one TBF Racing event to another within a one-year time frame. There is a $25 transfer fee. Transfers are not allowed during race week. ALL TBF Racing events are held Rain or Shine.
Race for FREE Information
Our Race for FREE Athlete Volunteer Program offers a chance to get involved with multi-sport events, have fun, and earn a $50 TBF Racing Volunteer voucher good towards entry fees at any of our events this year. Each volunteer shift is 4 hours. We ask volunteers to reserve a volunteer position at any of our events by emailing [email protected] as our volunteer positions will fill up quickly.
Course map
Train with a club
Run clubs near Granite Bay to train with before race day.
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