| Bibno. | Participant | Category | Club | Start group | Distance |
| 23 | Ian Lauderdale | (M) Veteran | | - | Short Triathlon |
|
| Club | Start group | Distance |
| - | - | Short Triathlon |
|
| 7130 | Ian Lloyd | (M) Veteran | | - | 1500m Derwent Island Swim |
|
| Club | Start group | Distance |
| - | - | 1500m Derwent Island Swim |
|
| 369 | Ian Logan
West Lothian Tri
| (M) Senior | West Lothian Tri | - | Short Triathlon |
|
| Club | Start group | Distance |
| West Lothian Tri | - | Short Triathlon |
|
| 3394 | Ian Marshall
Scunthorpe & District AC
| (M) SuperVeteran | Scunthorpe & District AC | 10k Trail (11am) | 10k Trail Run |
|
| Club | Start group | Distance |
| Scunthorpe & District AC | 10k Trail (11am) | 10k Trail Run |
|
| 615 | Ian Palfrey
Preston Harriers
| (M) Veteran | Preston Harriers | - | Long Triathlon |
|
| Club | Start group | Distance |
| Preston Harriers | - | Long Triathlon |
|
| 5038 | Ian Perryment | (M) Veteran | | - | 50k Trail Ultra |
|
| Club | Start group | Distance |
| - | - | 50k Trail Ultra |
|
| 3488 | Ian Robinson | (M) SuperVeteran | | 10k Trail (11am) | 10k Trail Run |
|
| Club | Start group | Distance |
| - | 10k Trail (11am) | 10k Trail Run |
|
| 1314 | Ian Smith | (M) Veteran | | - | Back o' Skiddaw 70k Sportive |
|
| Club | Start group | Distance |
| - | - | Back o' Skiddaw 70k Sportive |
|
| 1195 | Ian Stevenson | (M) Veteran | | - | Back o' Skiddaw 70k Sportive |
|
| Club | Start group | Distance |
| - | - | Back o' Skiddaw 70k Sportive |
|
| 4371 | Ian Stott | (M) SuperVeteran | | 25k Trail (11:30am) | 25k Trail Run |
|
| Club | Start group | Distance |
| - | 25k Trail (11:30am) | 25k Trail Run |
|
| 1028 | Ian Thompson | (M) Veteran | | - | Back o' Skiddaw 70k Sportive |
|
| Club | Start group | Distance |
| - | - | Back o' Skiddaw 70k Sportive |
|
| 2139 | Ian Townley | (M) Vintage | | 5k Trail (2pm) | 5k Trail Run |
|
| Club | Start group | Distance |
| - | 5k Trail (2pm) | 5k Trail Run |
|
| 685 | Ian Turnbull | (M) Senior | | - | Long Triathlon |
|
| Club | Start group | Distance |
| - | - | Long Triathlon |
|
| 33 | Ian Wilkinson
Gosforth Harriers & Ac
| (M) Veteran | Gosforth Harriers & Ac | - | Short Triathlon |
|
| Club | Start group | Distance |
| Gosforth Harriers & Ac | - | Short Triathlon |
|
| 4559 | Ian Wimpenny | (M) Senior | | 25k Trail (11:30am) | 25k Trail Run |
|
| Club | Start group | Distance |
| - | 25k Trail (11:30am) | 25k Trail Run |
|
| 4550 | Ian Woodgate
MIDDLETON HARRIERS
| (M) Veteran | MIDDLETON HARRIERS | 25k Trail (11:15am) | 25k Trail Run |
|
| Club | Start group | Distance |
| MIDDLETON HARRIERS | 25k Trail (11:15am) | 25k Trail Run |
|
| 231 | Ian Wrigley | (M) SuperVeteran | | - | Short Triathlon |
|
| Club | Start group | Distance |
| - | - | Short Triathlon |
|
| 5196 | Ieuan Jones
MERCIA FELL RUNNERS
| (M) Veteran | MERCIA FELL RUNNERS | - | 5k Trail Run |
|
| Club | Start group | Distance |
| MERCIA FELL RUNNERS | - | 5k Trail Run |
|
| 5196 | Ieuan Jones
MERCIA FELL RUNNERS
| (M) Veteran | MERCIA FELL RUNNERS | - | 50k Trail Ultra |
|
| Club | Start group | Distance |
| MERCIA FELL RUNNERS | - | 50k Trail Ultra |
|
| 5178 | Igs Robun
Saltairestriders
| (M) Veteran | Saltairestriders | - | 50k Trail Ultra |
|
| Club | Start group | Distance |
| Saltairestriders | - | 50k Trail Ultra |
|
| 5178 | Igs Robun
Saltairestriders
| (M) Veteran | Saltairestriders | - | 5k Trail Run |
|
| Club | Start group | Distance |
| Saltairestriders | - | 5k Trail Run |
|
| 5184 | Ilya Reutsky | (M) Senior | | - | 5k Trail Run |
|
| Club | Start group | Distance |
| - | - | 5k Trail Run |
|
| 5184 | Ilya Reutsky | (M) Senior | | - | 50k Trail Ultra |
|
| Club | Start group | Distance |
| - | - | 50k Trail Ultra |
|
| 7016 | Imran Mustapha | (M) Senior | | - | 1500m Derwent Island Swim |
|
| Club | Start group | Distance |
| - | - | 1500m Derwent Island Swim |
|
| 2510 | India Whelan | - | | 5k Junior Trail (3pm) | 5k Trail Run |
|
| Club | Start group | Distance |
| - | 5k Junior Trail (3pm) | 5k Trail Run |
|
| 4326 | Iona Sherwood | (F) Senior | | 25k Trail (11am) | 25k Trail Run |
|
| Club | Start group | Distance |
| - | 25k Trail (11am) | 25k Trail Run |
|
| 4236 | Irene Mahon | (F) Senior | | 25k Trail (11:15am) | 25k Trail Run |
|
| Club | Start group | Distance |
| - | 25k Trail (11:15am) | 25k Trail Run |
|
| 2506 | Isaac Hope | - | | 5k Junior Trail (2pm) | 5k Trail Run |
|
| Club | Start group | Distance |
| - | 5k Junior Trail (2pm) | 5k Trail Run |
|
| 1184 | Isabel Mancebo
Derwent AC Cockermouth, (x) Cumberland AC
| (F) Veteran | Derwent AC Cockermouth, (x) Cum. | - | Back o' Skiddaw 70k Sportive |
|
| Club | Start group | Distance |
| Derwent AC Cockermouth, (x) Cum. | - | Back o' Skiddaw 70k Sportive |
|
| 3352 | Isabel Mancebo
Derwent AC Cockermouth, (x) Cumberland AC
| (F) Veteran | Derwent AC Cockermouth, (x) Cum. | 10k Trail (10am) | 10k Trail Run |
|
| Club | Start group | Distance |
| Derwent AC Cockermouth, (x) Cum. | 10k Trail (10am) | 10k Trail Run |
|
| 901 | Isabelle Hobbs
Rugby Swimming Club
| - | Rugby Swimming Club | - | Junior Aquathlon |
|
| Club | Start group | Distance |
| Rugby Swimming Club | - | Junior Aquathlon |
|
| 2509 | Isla Byrne
Harmeny Junior Athletic Club
| - | Harmeny Junior Athletic Club | 5k Junior Trail (3pm) | 5k Trail Run |
|
| Club | Start group | Distance |
| Harmeny Junior Athletic Club | 5k Junior Trail (3pm) | 5k Trail Run |
|
| 12 | Isla Harrop | (F) Senior | | - | Short Triathlon |
|
| Club | Start group | Distance |
| - | - | Short Triathlon |
|
| 2186 | Isobel Duncan | (F) SuperVeteran | | 5k Trail (2pm) | 5k Trail Run |
|
| Club | Start group | Distance |
| - | 5k Trail (2pm) | 5k Trail Run |
|
| 4437 | Isobel Platt
Smiley Paces
| (F) Senior | Smiley Paces | 25k Trail (11:30am) | 25k Trail Run |
|
| Club | Start group | Distance |
| Smiley Paces | 25k Trail (11:30am) | 25k Trail Run |
|
| 2363 | Isobel Platt
Smiley Paces
| (F) Senior | Smiley Paces | 5k Trail (3pm) | 5k Trail Run |
|
| Club | Start group | Distance |
| Smiley Paces | 5k Trail (3pm) | 5k Trail Run |
|
| 5025 | Issy Smith
Falkland Trail Runners
| (F) Veteran | Falkland Trail Runners | - | 5k Trail Run |
|
| Club | Start group | Distance |
| Falkland Trail Runners | - | 5k Trail Run |
|
| 5025 | Issy Smith
Falkland Trail Runners
| (F) Veteran | Falkland Trail Runners | - | 50k Trail Ultra |
|
| Club | Start group | Distance |
| Falkland Trail Runners | - | 50k Trail Ultra |
|
| 5001 | Ivan Holroyd
Keswick AC
| (M) Veteran | Keswick AC | - | 5k Trail Run |
|
| Club | Start group | Distance |
| Keswick AC | - | 5k Trail Run |
|
| 5001 | Ivan Holroyd
Keswick AC
| (M) Veteran | Keswick AC | - | 50k Trail Ultra |
|
| Club | Start group | Distance |
| Keswick AC | - | 50k Trail Ultra |
|
| 3166 | Jack Bayliss
Newcastle (Staffs) Tri Club
| (M) SuperVeteran | Newcastle (Staffs) Tri Club | 10k Trail (10am) | 10k Trail Run |
|
| Club | Start group | Distance |
| Newcastle (Staffs) Tri Club | 10k Trail (10am) | 10k Trail Run |
|
| 172 | Jack Dods | (M) Senior | | - | Short Triathlon |
|
| Club | Start group | Distance |
| - | - | Short Triathlon |
|
| 1331 | Jack Finney | (M) Senior | | - | Back o' Skiddaw 70k Sportive |
|
| Club | Start group | Distance |
| - | - | Back o' Skiddaw 70k Sportive |
|
| 904 | Jack Haley | - | | - | Junior Aquathlon |
|
| Club | Start group | Distance |
| - | - | Junior Aquathlon |
|
| 40 | Jack Price | (M) Senior | | - | Short Triathlon |
|
| Club | Start group | Distance |
| - | - | Short Triathlon |
|
| Jack Smith
N/a
| - | N/a | 5k Junior Trail (2pm) | 5k Trail Run |
|
| Club | Start group | Distance |
| N/a | 5k Junior Trail (2pm) | 5k Trail Run |
|
| 2187 | jack walker
Sneyd Striders
| (M) Senior | Sneyd Striders | 5k Trail (2pm) | 5k Trail Run |
|
| Club | Start group | Distance |
| Sneyd Striders | 5k Trail (2pm) | 5k Trail Run |
|
| 2254 | Jack Youngs | (M) SuperVeteran | | 5k Trail (3pm) | 5k Trail Run |
|
| Club | Start group | Distance |
| - | 5k Trail (3pm) | 5k Trail Run |
|
| 4208 | Jacki Artist
Harrogate Harriers & Ac
| (F) Senior | Harrogate Harriers & Ac | 25k Trail (11am) | 25k Trail Run |
|
| Club | Start group | Distance |
| Harrogate Harriers & Ac | 25k Trail (11am) | 25k Trail Run |
|
| 3358 | Jackie Frank
Punga People
| (F) Veteran | Punga People | 10k Trail (11am) | 10k Trail Run |
|
| Club | Start group | Distance |
| Punga People | 10k Trail (11am) | 10k Trail Run |
|
