| Bibno. | Participant | Category | Club | Distance |
| 1812 | Voris Simon
Leighton Buzzard Triathlon Club
| (M) 45-49 | Leighton Buzzard Triathlon Club | Outlaw Half Holkham |
|
| Club | Distance |
| Leighton Buzzard Triathlon Club | Outlaw Half Holkham |
|
| 1024 | Waldemar Skrzyniarz | (M) 40-44 | | Outlaw Half Holkham |
|
| Club | Distance |
| - | Outlaw Half Holkham |
|
| 1995 | Warren Short | (M) 45-49 | | Outlaw Half Holkham |
|
| Club | Distance |
| - | Outlaw Half Holkham |
|
| 1259 | Wayne Nicholls
Triathlon England
| (M) 55-59 | Triathlon England | Outlaw Half Holkham |
|
| Club | Distance |
| Triathlon England | Outlaw Half Holkham |
|
| 951 | Wayne Simmons
Total Tri Training
| (M) 30-34 | Total Tri Training | Outlaw Half Holkham |
|
| Club | Distance |
| Total Tri Training | Outlaw Half Holkham |
|
| 2003 | We ‘Tri’d’ in 2020 so how hard can 2021 be...
Belvoir Tri Club
| Relay | Belvoir Tri Club | Outlaw Half Holkham |
|
| Club | Distance |
| Belvoir Tri Club | Outlaw Half Holkham |
|
| 922 | Wendi Carrington
Newark Triathlon Club
| (F) 55-59 | Newark Triathlon Club | Outlaw Half Holkham |
|
| Club | Distance |
| Newark Triathlon Club | Outlaw Half Holkham |
|
| 777 | Wil Meaden | (M) 35-39 | | Outlaw Half Holkham |
|
| Club | Distance |
| - | Outlaw Half Holkham |
|
| 972 | Will Bell
Riot Racing Club
| (M) 35-39 | Riot Racing Club | Outlaw Half Holkham |
|
| Club | Distance |
| Riot Racing Club | Outlaw Half Holkham |
|
| 1981 | Will Bulgin | (M) 35-39 | | Outlaw Half Holkham |
|
| Club | Distance |
| - | Outlaw Half Holkham |
|
| 785 | Will Clark | (M) 35-39 | | Outlaw Half Holkham |
|
| Club | Distance |
| - | Outlaw Half Holkham |
|
| 150 | Will Gladwin
Ely Tri Club
| (M) 25-29 | Ely Tri Club | Outlaw Half Holkham |
|
| Club | Distance |
| Ely Tri Club | Outlaw Half Holkham |
|
| 1335 | Will Kinsey
Windrush Triathlon Club
| (M) 30-34 | Windrush Triathlon Club | Outlaw Half Holkham |
|
| Club | Distance |
| Windrush Triathlon Club | Outlaw Half Holkham |
|
| 15 | Will Munday | (M) PTO | | Outlaw Half Holkham |
|
| Club | Distance |
| - | Outlaw Half Holkham |
|
| 857 | Will Offer | (M) 35-39 | | Outlaw Half Holkham |
|
| Club | Distance |
| - | Outlaw Half Holkham |
|
| 380 | Will Woods
Team Oxygenaddict
| (M) 30-34 | Team Oxygenaddict | Outlaw Half Holkham |
|
| Club | Distance |
| Team Oxygenaddict | Outlaw Half Holkham |
|
| 558 | William Ambery
Welland Valley Triathlon Club (WVTRI)
| (M) 40-44 | Welland Valley Triathlon Club (. | Outlaw Half Holkham |
|
| Club | Distance |
| Welland Valley Triathlon Club (. | Outlaw Half Holkham |
|
| 34 | William Cowen | (M) ELITE | | Outlaw Half Holkham |
|
| Club | Distance |
| - | Outlaw Half Holkham |
|
| 1205 | William Davison | (M) 50-54 | | Outlaw Half Holkham |
|
| Club | Distance |
| - | Outlaw Half Holkham |
|
| 14 | William Draper
Manx Tri Club
| (M) PTO | Manx Tri Club | Outlaw Half Holkham |
|
| Club | Distance |
| Manx Tri Club | Outlaw Half Holkham |
|
| 1833 | William Melrose | (M) 25-29 | | Outlaw Half Holkham |
|
| Club | Distance |
| - | Outlaw Half Holkham |
|
| 132 | William Poll | (M) 30-34 | | Outlaw Half Holkham |
|
| Club | Distance |
| - | Outlaw Half Holkham |
|
| 1992 | William Storey | (M) 45-49 | | Outlaw Half Holkham |
|
| Club | Distance |
| - | Outlaw Half Holkham |
|
| 1516 | WilliHoops
Tri2O Triathlon Club
| Relay | Tri2O Triathlon Club | Outlaw Half Holkham |
|
| Club | Distance |
| Tri2O Triathlon Club | Outlaw Half Holkham |
|
| 612 | Wilson Kane
Athelite
| (M) 50-54 | Athelite | Outlaw Half Holkham |
|
| Club | Distance |
| Athelite | Outlaw Half Holkham |
|
| 1676 | Xavier Robinson | (M) 40-44 | | Outlaw Half Holkham |
|
| Club | Distance |
| - | Outlaw Half Holkham |
|
| 493 | Yiannis Gopoulos | (M) 25-29 | | Outlaw Half Holkham |
|
| Club | Distance |
| - | Outlaw Half Holkham |
|
| 474 | Yvonne Freiherr-Fenton | (F) 40-44 | | Outlaw Half Holkham |
|
| Club | Distance |
| - | Outlaw Half Holkham |
|
| 39 | Zachary Pywell | (M) ELITE | | Outlaw Half Holkham |
|
| Club | Distance |
| - | Outlaw Half Holkham |
|
| 1612 | Zoe Brown
Nuneaton Triathlon Club
| (F) 40-44 | Nuneaton Triathlon Club | Outlaw Half Holkham |
|
| Club | Distance |
| Nuneaton Triathlon Club | Outlaw Half Holkham |
|
| 176 | Zoe Catchpole | (F) 45-49 | | Outlaw Half Holkham |
|
| Club | Distance |
| - | Outlaw Half Holkham |
|
