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Best 100k Performances over the past 12 months
| Male (Top four finishers from each race) | ||||||
| Place | Event | Runner Name | Location | Sex/Age Group | Results Date | Time |
| 1 | Black Canyon Ultras | Seth Ruhling | usa | Male | 2025-02-08 | 7:24:55 |
| 2 | Black Canyon Ultras | Will Murray | usa | Male | 2025-02-08 | 7:26:53 |
| 3 | Black Canyon Ultras | Joe McConaughy | usa | Male | 2025-02-08 | 7:31:37 |
| 4 | Black Canyon Ultras | Eli Hemming | usa | Male | 2025-02-08 | 7:32:41 |
| 5 | Waldo 100k Trail Run | Mario Mendoza Jr | Male | 2025-08-02 | 9:59:31 | |
| 6 | Waldo 100k Trail Run | Mario Mendoza Jr | Male | 2025-08-02 | 9:59:31 | |
| 7 | Waldo 100k Trail Run | Robert Ressl | Male | 2025-08-02 | 10:07:11 | |
| 8 | Waldo 100k Trail Run | Robert Ressl | Male | 2025-08-02 | 10:07:11 | |
| 9 | Waldo 100k Trail Run | Eduardo Morales | Male | 2025-08-02 | 10:10:56 | |
| 10 | Waldo 100k Trail Run | Eduardo Morales | Male | 2025-08-02 | 10:10:56 | |
| 11 | Waldo 100k Trail Run | Jace Ives | Male | 2025-08-02 | 10:11:41 | |
| 12 | Waldo 100k Trail Run | Jace Ives | Male | 2025-08-02 | 10:11:41 | |
| 13 | Transylvania 100K | Francois DHAENE | fra | Male | 2025-05-24 | 12:47:05 |
| 14 | Transylvania 100K | Nicola BASSI | ita | Male | 2025-05-24 | 13:51:46 |
| 15 | Transylvania 100K | Julius OTT | aut | Male | 2025-05-24 | 13:53:34 |
| 16 | Transylvania 100K | Ioan CONTIU | rou | Male | 2025-05-24 | 14:14:46 |
| Female (Top four finishers from each race) | ||||||
| Place | Event | Runner Name | Location | Sex/Age Group | Results Date | Time |
| 1 | Black Canyon Ultras | Riley Brady | usa | Female | 2025-02-08 | 8:16:18 |
| 2 | Black Canyon Ultras | Tara Dower | usa | Female | 2025-02-08 | 8:25:08 |
| 3 | Black Canyon Ultras | EmKay Sullivan | usa | Female | 2025-02-08 | 8:48:50 |
| 4 | Black Canyon Ultras | Lin Chen | china | Female | 2025-02-08 | 8:50:40 |
| 5 | Waldo 100k Trail Run | Missy Lotz | Female | 2025-08-02 | 12:28:11 | |
| 6 | Waldo 100k Trail Run | Missy Lotz | Female | 2025-08-02 | 12:28:11 | |
| 7 | Waldo 100k Trail Run | Nu Ma | Female | 2025-08-02 | 12:38:30 | |
| 8 | Waldo 100k Trail Run | Nu Ma | Female | 2025-08-02 | 12:38:30 | |
| 9 | Waldo 100k Trail Run | Heidi Rounds | Female | 2025-08-02 | 12:57:56 | |
| 10 | Waldo 100k Trail Run | Heidi Rounds | Female | 2025-08-02 | 12:57:56 | |
| 11 | Waldo 100k Trail Run | Laura Westmeyer | Female | 2025-08-02 | 13:32:11 | |
| 12 | Waldo 100k Trail Run | Laura Westmeyer | Female | 2025-08-02 | 13:32:11 | |
| 13 | Transylvania 100K | Emily KEDDIE | usa | Female | 2025-05-24 | 18:30:59 |
| 14 | Transylvania 100K | Ieva GRINIECE | lat | Female | 2025-05-24 | 19:06:10 |
| 15 | Transylvania 100K | Maria MILARA REDONDO | ger | Female | 2025-05-24 | 19:46:35 |
| 16 | Transylvania 100K | Emelie EKLÖF | swe | Female | 2025-05-24 | 20:22:21 |
