Running
40K
40 km
100.00 USD
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Field size
0–275
Distances
40k, 20k, 12k
Distances
Running
20K
20 km
80.00 USD
Running
12K
12 km
70.00 USD
Finish-time calculator
Your finish time
Slide to your target pace — and see when you’ll hit the line.
6:00
min / km
← faster · 2:0012:00 · easier →
4:00:00
Estimated finish · 40 km
10 km1:00:00
5 km30:00
Where am I when? · Splits
Start
0:00
5 km
30:00
10 km
1:00:00
15 km
1:30:00
20 km
2:00:00
25 km
2:30:00
30 km
3:00:00
35 km
3:30:00
Finish
4:00:00
Estimates only · form, weather, and hills can change the result.
What to expect
What makes this race distinct — for training and race day.
The Silver Moon Race is where runners of all levels come to chase big goals and have an unforgettable adventure chasing miles under the full moon and stars.
The field
0–275
Catering & aid stations
Fully stocked water and food stations to help runners hydrate and refuel. In addition to the standard flow of water, electrolytes, and sodas, there will be a constant rotation of salty and sweet snacks, bars, pickles, PBJs, hot foods through the night, farm-fresh fruit, and frozen popsicles during the day on Sunday. On Sunday morning, brunch will be served for the long-distance runners.
Pacers
Pacers are welcome, and your support crew can set up at your homebase camp to keep you fueled, focused, and moving strong so you can chase new milestones and hit the goals you’ve been training for.
What does it cost?
| 40K | 100.00 USD |
|---|---|
| 20K | 80.00 USD |
| 12K | 70.00 USD |
Stay & get to the start
Getting there
Assumed starting point
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Hotels near the start
Route maps
Results
Official finisher lists are published by the race organiser.
View official resultsFAQ
When is the race?
The race will be on the weekend of April 17-18, 2027.
Where is the race located?
The race is on a farm in Reedley, California, along the Kings River with access through the Reedley College farms.
What are the race distances?
The race offers 12K, 20K, 40K distances, 6, 12, 24-hour time categories, and a 100-mile ultramarathon.
What is the registration fee?
Early-bird registration fees start at $70 for 12K and go up to $280 for the 100-mile ultramarathon.
Are there camping options?
Yes, camping is available with designated zones for tents, car camping with tents, and RVs, all right by the course.
Last updated: Jun 11, 2026, 08:19:10 AM
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