| Bibno. | Participant | Category | Country | Distance |
|---|---|---|---|---|
| 436 | Sherman Simpson | M60-99 |  | 50km Out'N'Back |
| 842 | Shih-Ning Then | F40-49 | | 25km Cross Country |
| 837 | Shiraz Lubke | F40-49 | | 25km Cross Country |
| 377 | Shirley Thompson | F40-49 | | 50km Out'N'Back |
| 292 | Shona Burton | F40-49 | | 50km Out'N'Back |
| 18 | Sidney Willis | M18-39 | | 100km Ultra-Trail |
| 1157 | Silke Rowan | F50-59 | | 15km Forest Run |
| 36 | simon barselaar | M40-49 | | 100km Ultra-Trail |
| 924 | Simon Gundelach | M40-49 | | 25km Cross Country |
| 648 | Simon Ross | M50-59 | | 30km Pomona Sundowner |
| 477 | Simon Wardhaugh | M18-39 | | 50km Out'N'Back |
| 1212 | Simon White | M40-49 | | 15km Forest Run |
| 1145 | Simon Whitehead | M40-49 | | 15km Forest Run |
| 10 | Simone Hayes | F40-49 | | 100km Ultra-Trail |
| 726 | Simone Hedges | F40-49 | | 25km Cross Country |
| 106 | Skye Richardson | F18-39 | | 80km Hinterland Traverse |
| 22 | Sleep Train | M40-49 | | 100km Ultra-Trail |
| 764 | Smith Joanne | F40-49 | | 25km Cross Country |
| 388 | Sonia Ware | F50-59 | | 50km Out'N'Back |
| 624 | Sophie Curio | F18-39 | | 30km Pomona Sundowner |
| 892 | Sophie Griffiths | F50-59 | | 25km Cross Country |
| 232 | Sophie Kennedy | F18-39 | | 50km Out'N'Back |
| 625 | sorab shavaksha | M40-49 | | 30km Pomona Sundowner |
| 833 | Stacey Cooke | F40-49 | | 25km Cross Country |
| 1102 | Stacy Armstrong | F18-39 | | 15km Forest Run |
| 551 | Stavroula Kyriazi | F40-49 | | 30km Pomona Sundowner |
| 43 | Stefan Krueger | M40-49 | | 100km Ultra-Trail |
| 157 | Stefanie Awiszus | F40-49 | | 80km Hinterland Traverse |
| 767 | Stephanie Keane | F40-49 | | 25km Cross Country |
| 394 | Stephanie Kearton | F18-39 | | 50km Out'N'Back |
| 150 | stephen johnson | M40-49 | | 80km Hinterland Traverse |
| 459 | Stephen Roff | M50-59 | | 50km Out'N'Back |
| 877 | Stephen Shuttleworth | M50-59 | | 25km Cross Country |
| 609 | Steve Harrington | M18-39 | | 30km Pomona Sundowner |
| 166 | Steve MacIntyre | M50-59 | | 80km Hinterland Traverse |
| 730 | Steve Middleton | M50-59 | | 25km Cross Country |
| 1202 | Steve Thorne | M18-39 | | 15km Forest Run |
| 1152 | Steven Garrick | M18-39 | | 15km Forest Run |
| 376 | Steven Heyne | M40-49 | | 50km Out'N'Back |
| 134 | Steven Stanhope | M40-49 | | 80km Hinterland Traverse |
| 73 | Stewy Grills | M60-99 | | 100km Ultra-Trail |
| 258 | Stu Wright | M50-59 | | 50km Out'N'Back |
| 348 | Stuart Houliston | M40-49 | | 50km Out'N'Back |
| 872 | Stuart Mullins | M50-59 | | 25km Cross Country |
| 1092 | Stuart Mullins | M50-59 | | 15km Forest Run |
| 640 | Stuart Phippard | M40-49 | | 30km Pomona Sundowner |
| 1161 | Sudha Moston | F40-49 | | 15km Forest Run |
| 37 | Sue Harding | F40-49 | | 100km Ultra-Trail |
| 1168 | Sue McDonnell | F40-49 | | 15km Forest Run |
| 911 | Sue Ronayne | F60-99 | | 25km Cross Country |