| 5851 | 26 Sep 26 | Lobo Cancer Challenge | 5K | Albuquerque, NM |
| 5852 | 12 Sep 26 | Lock 2 Lock Marathon | 10K/13.1M/26.2M | Williamsport, MD |
| 5853 | 26 Sep 26 | Locke A. Taylor Compassion Project Walk n' Wag 5K | 5K | Glen Allen, VA |
| 5854 | 24 Apr 27 | Locomotion Endurance 6/12/24 | 12H/24H/6H run | East Ridge, TN |
| 5855 | 06 Dec 26 | Locust #Elfie 5K | 5K | Locust, NC |
| 5856 | 14 Mar 27 | Locust Lucky Leprechaun 5K | 5K | Locust, NC |
| 5857 | 22 Nov 26 | Log Jammer Marathon, Half Marathon & 5K | 5K/13.1M/26.2M | Shreveport, LA |
| 5858 | 19 Sep 26 | Log Run Half Marathon | ['Half Marathon'/ '10M'/ '10K'/ '5K'] | Stillwater, MN |
| 5859 | 10 Jul 27 | Logan Triathlon - Cache Valley Super Sprint Triathlon | ['25.6K'/ '51.2K'/ 'Triathlon'/ 'Ultra'] | Logan, UT |
| 5860 | 17 Oct 26 | Loganville Autumn Dash 5K | 5K | Loganville, GA |
| 5861 | 19 Sep 26 | Loganville Police Department Donut Dash | 5K | Loganville, GA |
| 5862 | 01 May 27 | Lola's Lake Waconia Half Marathon | 5K/10M/13.1M | Waconia, MN |
| 5863 | 20 Sep 26 | Lone Gull 10K | 10K | Gloucester, MA |
| 5864 | 12 Sep 26 | Lone Star Night Run | 5K/10K/13.1M | Weatherford, TX |
| 5865 | 02 Jan 27 | Lone Star Stampede | 5K/10K | Sugar Land, TX |