2026 RUNNERS GUIDE CLICK HERE BEDROCK VALLEY TRAIL RUNS The Bedrock Valley Trail Runs is a NEW trail running experience you don't want to miss. We offer something for the whole family to enjoy. Choose from the beautiful Bedrock Valley Trail Marathon, Trail Half Marathon, 15k, 10k, 5k, Stroller 5k and bring the kids for the the 1 Mile Kid's Fun Run around Diamond Valley Lake. This is truly a historic run in an ancient place. This area's heritage begins during the Ice Age where the most concentrated amount of Mastodons once roam the earth. The remains of hundreds of Mastodons and other prehistoric dinosaurs were discovered in the bedrock of where the lake now rests. TRAIL MARATHON is a great introduction into trail marathons. A relatively flat loop around the lake ending with some beautiful double track. Ideal for all running levels. TRAIL HALF MARATHON is a beautiful out and back section along the lake bed and perfect for accomplishing your first half marathon. 15K course challenges the runner with a little of everything: flat, fast, dounle track trail. 10K is a fast out and back with views of the lake. 5K is a fast and flat out and back. Great for a fast run or hike. STROLLER TRAIL 5k our first specific stroller only 5k is a beautiful flat 3.1 miles out and back. Enjoy with the little ones. KID'S 1 MILE FUN RUN is open to children 10 and younger. This is a non-timed run. All kids receive a finisher’s medal and other goodies. GRAVEL RIDE is the first Gravel Bike race that takes you around the Lake. Ride Gravel/Mountain/E-Bike We are a CUPLESS race series. Please make sure to bring some form of hydration vessel to carry hydration for your event. There will not be cups provided at aid stations.
AWARDS HANDCRAFTED WOODEN AWARDS by Elevation Culture MARATHON | HALF MARATHON | 10K | 15K | 5K 1st-3rd Male/Female AGE GROUP AWARDS 1st-3rd Male/Female 0-19 20-29 30-39 40-49 50-59 60 +
26.2 Miles: Finisher T-Shirt or ECRS Cup
13.1 Miles: Finisher T-Shirt or ECRS Cup
9.3 Miles: Finisher T-Shirt or ECRS Cup
6.2 Miles: Finisher T-Shirt or ECRS Cup
3.1 Miles: Finisher T-Shirt or ECRS Cup
1 Miles: Kid's Fun Run T-Shirt or ECRS Cup
36K: Gravel Bike T-Shirt
72K: Gravel Bike T-Shirt
108K: Gravel Bike T-Shirt
10K: Kid;s Gravel T-Shirt
| Distance | Price | Opens | Closes |
|---|---|---|---|
| 26.2 Miles | $90.00 | Apr 10 | Aug 24 |
| $115.00 | Aug 24 | Jan 13 | |
| $125.00 | Jan 13 | Mar 13 | |
| $135.00 | Mar 13 | Apr 2 | |
| 13.1 Miles | $70.00 | Apr 10 | Aug 24 |
| $80.00 | Aug 24 | Jan 13 | |
| $95.00 |
| Year | Finishers | Median Time | Fastest Time |
|---|---|---|---|
| 2026 | 44 | 1:08:41 | 45:24 |
| 2025 | 9 | 1:05:37 | 55:20 |
| Year | Finishers | Median Time | Fastest Time |
|---|---|---|---|
| 2026 | 34 | 1:42:32 | 1:17:24 |
| 2025 | 47 | 1:42:15 | 1:04:48 |
| 2024 | 119 | 1:48:24 | 1:01:33 |
Interested in this race?
| Jan 13 |
| Mar 13 |
| $105.00 | Mar 13 | Apr 2 |
| 9.3 Miles | $70.00 | Apr 10 | Aug 24 |
| $75.00 | Aug 24 | Jan 13 |
| $85.00 | Jan 13 | Mar 13 |
| $95.00 | Mar 13 | Apr 2 |
| 6.2 Miles | $60.00 | Apr 10 | Aug 24 |
| $65.00 | Aug 24 | Mar 20 |
| $75.00 | Mar 20 | Apr 2 |
| 3.1 Miles | $45.00 | Apr 10 | Aug 24 |
| $55.00 | Aug 24 | Mar 20 |
| $65.00 | Mar 20 | Apr 2 |
| 1 Miles | $15.00 | Apr 10 | Apr 2 |
| 36K | $55.00 | Apr 10 | Aug 24 |
| $60.00 | Aug 24 | Feb 12 |
| $65.00 | Feb 12 | Apr 2 |
| 72K | $85.00 | Apr 10 | Aug 24 |
| $90.00 | Aug 24 | Feb 12 |
| $95.00 | Feb 12 | Apr 2 |
| 108K | $105.00 | Apr 10 | Aug 24 |
| $110.00 | Aug 24 | Feb 12 |
| $120.00 | Feb 12 | Apr 2 |
| 10K | $40.00 | Apr 10 | Apr 2 |
PLEASE arrive no later than ONE hour before your race start time if you are doing same day race bib and packet pick up. If you have picked up your packet already, and only need to check-in, please show up no later than 15 minutes before your race start time. *THIS IS A CHIP TIMED EVENT EARLY CHECK IN 5:30AM PST PRE-RACE TALK 6:50AM PST MARATHON Start Time 7:00am PST PRE-RACE TALK 7:20AM PST HALF MARATHON Start Time: 7:30am PST PRE-RACE TALK 7:50AM PST 15K/10k: 8:00am PST PRE-RACE TALK 8:20AM PST
| Year | Finishers | Median Time | Fastest Time |
|---|---|---|---|
| 2026 | 133 | 42:34 | 21:07 |
| 2025 | 97 | 54:00 | 28:56 |
| 2024 | 54 | 44:24 | 9:54 |
| Year | Finishers | Median Time | Fastest Time |
|---|---|---|---|
| 2026 | 64 | 4:47:06 | 3:26:00 |
| 2025 | 33 | 5:19:48 | 3:42:36 |
| 2024 | 55 | 4:52:59 | 3:28:01 |
| Year | Finishers | Median Time | Fastest Time |
|---|---|---|---|
| 2026 | 85 | 2:20:50 | 1:25:00 |
| 2025 | 81 | 2:24:50 | 1:24:08 |
| 2024 | 85 | 2:19:54 | 1:25:08 |