| 6481 | 14 Mar 26 | LASAA Mug Run - LASD Malibu/Lost Hills | 5K/10K | Agoura Hills, CA |
| 6482 | 16 May 26 | Last Best Beer Run and 5K | 5K | Billings, MT |
| 6483 | 08 Aug 26 | Last Buckeye Standing Backyard Ultra | last man standing/trail run | Lewis Center, OH |
| 6484 | 11 Apr 26 | Last Chance's Run for the Rescue | 5K | Smithtown, NY |
| 6485 | 25 Jul 26 | Last Man Standing Lake Placid | last man standing | Lake Placid, NY |
| 6486 | 07 Jun 26 | Latham Centers Donkey Dash 5K | 5K | Orleans, MA |
| 6487 | 06 Jun 26 | Latinas in Motion: Peace, Love and Run 5K | 5K | Philadelphia, PA |
| 6488 | 03 May 26 | Latitude 29.2 Triathlon | Olympic/Sprint Duathlon/Sprint Triathlon/Sprint Triathlon Relay | Port Bolivar, TX |
| 6489 | 04 Apr 26 | Latrobe Rabbit Race | 5K | Latrobe, PA |
| 6490 | 07 Jun 26 | Laura's Garden / Keane Foundation 5K | 3K/5K | Wethersfield, CT |
| 6491 | 13 Jun 26 | Laurel Highlands Ultra | 50K/70.5M | Ohiopyle, PA |
| 6492 | 13 Jun 26 | Laurel House 5K | 5K | Newark, NY |
| 6493 | 25 Jul 26 | Laurel Lake Triathlon/Duathlon | Sprint/Sprint Duathlon/Sprint Triathlon Relay/sprint duathlon relay/supersprint triathlon | Millville, NJ |
| 6494 | 20 Jun 26 | Lauren's burg HILL | 5K | Lawrenceburg, IN |
| 6495 | 30 May 26 | Lava Rocks! Sprint Triathlon | Sprint Triathlon/Sprint Triathlon Relay | Lavallette, NJ |