| Bibno. | Participant | Category | Country | Start time | Distance |
|---|---|---|---|---|---|
| 7005 | Joshua Ballagh | (M) Open |  | 10:30:17 | Grey Mare’s (5K) Trail Race |
| 9051 | Joshua Doyle | (M) Open | | 9:01:40 | Three Mealls (18K) Trail Race |
| 2142 | Joshua Janotta | (M) Open | | 7:00:10 | Salomon Ben Nevis Ultra |
| 4013 | Juan Carera Casas | (M) Open | | 9:59:52 | Salomon Ring of Steall Skyrace |
| 3036 | Juan Carlos Asensio | (M) Open | | 10:01:13 | Salomon Ring of Steall Skyrace |
| 2268 | Juan Carlos Rubio Santos | (M) V50 | | 7:00:12 | Salomon Ben Nevis Ultra |
| 3782 | Juan Carlos Rubio Santos | (M) V50 | | 9:59:52 | Salomon Ring of Steall Skyrace |
| 3277 | Juan Gabriel Florit Gomila | (M) Open | | 10:00:09 | Salomon Ring of Steall Skyrace |
| 4002 | Judith Wyder | (F) Open | | 9:59:52 | Salomon Ring of Steall Skyrace |
| 8112 | Julen Zurbano Aguerri | (M) Open | | 9:01:52 | Loch Eilde Mòr (10K) Trail Race |
| 3172 | Jules Coleman | (M) V55 | | 10:00:11 | Salomon Ring of Steall Skyrace |
| 8037 | Julia Gouveia | (F) Open | | 9:01:33 | Loch Eilde Mòr (10K) Trail Race |
| 1076 | Julian Edwards | (M) Open | | 23:59:00 | Salomon Mamores VK |
| 4607 | Julian Jamison | (M) V45 | | - | Salomon Glen Coe Skyline |
| 3406 | Julian Jamison | (M) V45 | | 10:00:26 | Salomon Ring of Steall Skyrace |
| 3974 | Julie White | (F) V40 | | 10:01:00 | Salomon Ring of Steall Skyrace |
| 3179 | Julien Compagnon | (M) Open | | - | Salomon Ring of Steall Skyrace |
| 2093 | Julien Frard | (M) V40 | | 7:00:30 | Salomon Ben Nevis Ultra |
| 2118 | Julien Guevar | (M) Open | | 7:00:20 | Salomon Ben Nevis Ultra |
| 3348 | Juliet Harris | (F) V40 | | 10:00:05 | Salomon Ring of Steall Skyrace |
| 8052 | Juliette Linford | (F) Open | | 9:01:44 | Loch Eilde Mòr (10K) Trail Race |
| 2055 | Julio Castillo | (M) Open | | 7:00:17 | Salomon Ben Nevis Ultra |
| 3253 | Justin Elstob | (M) Open | | 9:59:58 | Salomon Ring of Steall Skyrace |
| 2267 | Justin Rowntree | (M) V45 | | 7:00:14 | Salomon Ben Nevis Ultra |
| 9093 | Justine Lynch | (F) Open | | 9:01:33 | Three Mealls (18K) Trail Race |
| 4740 | Kamil Weinberg | (M) V45 | | 7:00:20 | Salomon Glen Coe Skyline |
| 1208 | Kane Orr | (M) Open | | 11:25:09 | Salomon Mamores VK |
| 3054 | Karen Bayley-Ewell | (F) V55 | | 10:01:16 | Salomon Ring of Steall Skyrace |
| 1144 | Karen Kealey | (F) V45 | | 12:12:05 | Salomon Mamores VK |
| 9107 | Karen McIntyre | (F) Open | | 9:01:33 | Three Mealls (18K) Trail Race |
| 3544 | Karl Maguire | (M) Open | | 10:00:38 | Salomon Ring of Steall Skyrace |
| 3931 | Karolien Van Kerckhove | (F) Open | | - | Salomon Ring of Steall Skyrace |
| 3164 | Karolína Cipro | (F) Open | | 10:00:54 | Salomon Ring of Steall Skyrace |
| 4664 | Kasia Osipowicz | (F) Open | | 7:00:18 | Salomon Glen Coe Skyline |
| 2116 | Kat Gregory | (F) Open | | 7:00:19 | Salomon Ben Nevis Ultra |
| 1166 | Kata Markus | (F) Open | | 23:59:00 | Salomon Mamores VK |
| 3077 | Kate Blake | (F) Open | | - | Salomon Ring of Steall Skyrace |
| 8101 | Kate Thomson | (F) V50 | | - | Loch Eilde Mòr (10K) Trail Race |
| 3506 | Katharine Lowrie | (F) V40 | | 10:00:34 | Salomon Ring of Steall Skyrace |
| 4697 | Katharine Sims | (F) Open | | - | Salomon Glen Coe Skyline |
| 3650 | Katherine Neilly | (F) Open | | 10:00:09 | Salomon Ring of Steall Skyrace |
| 4701 | Katherine Smith | (F) Open | | 7:00:26 | Salomon Glen Coe Skyline |
| 3038 | Kathleen Aubrey | (F) V55 | | 10:00:11 | Salomon Ring of Steall Skyrace |
| 1102 | Kathleen Haddow | (F) V45 | | 23:59:00 | Salomon Mamores VK |
| 1039 | Kathryn Campbell | (F) Open | | 11:01:41 | Salomon Mamores VK |
| 3392 | Kathryn Hutchinson | (F) Open | | 10:00:30 | Salomon Ring of Steall Skyrace |
| 3719 | Kati Polaski | (F) Open | | 10:00:58 | Salomon Ring of Steall Skyrace |
| 3102 | Katie Brook | (F) Open | | 10:00:05 | Salomon Ring of Steall Skyrace |
| 7030 | Katie Graham | (F) Open | | 10:30:23 | Grey Mare’s (5K) Trail Race |
| 1104 | Katie Hall | (F) Open | | 23:59:00 | Salomon Mamores VK |
