2025 Marathon and Century Challenge
Half Marathon Board
Total people: 1236
| Name | Age | Location | Country | Affiliation | Number |
|---|---|---|---|---|---|
| Brian Hughes | 56 | Wolverhampton | GBR | Royal Engineers | 1 |
| Denise Hughes | 47 | GBR | 1 | ||
| Matti Hukkanen | 63 | FIN | The Diamonds (Over Sixties Erging Group) | 1 | |
| Pelle Husvall | 56 | Malmö | SWE | 1 | |
| Wendy Hutton | 61 | RSA | The Diamonds (Over Sixties Erging Group) | 1 | |
| Alex Irmscher | 40 | GER | 1 | ||
| Tatjana ISTINGER | 43 | AUT | 1 | ||
| S J | 65 | Vienna | AUT | The Diamonds (Over Sixties Erging Group) | 1 |
| Bill Jackman | 54 | Brunswick, ME | USA | Maine Coast Rowing Association | 1 |
| Mark Jagger | 52 | Essex | GBR | Royal Marines | 1 |
| Ben Jago | 45 | Penzance | GBR | SUB-7 IRC | 1 |
| Dominik Jansen | 36 | GER | 1 | ||
| Allan Jansson | 62 | Blötberget Ludvika | SWE | 4 | |
| Mia Jarchow | 57 | TX | USA | 1 | |
| Daniel Jarina | 45 | São Paulo | BRA | Esporte Clube Corinthias—São Paulo | 1 |
| Ryan Jenkins | 50 | FL | USA | 1 | |
| Mark jenkins | 66 | USA | The Diamonds (Over Sixties Erging Group) | 1 | |
| Dennis Jennings | 71 | Seven Hills, OH | USA | 1 | |
| Carrie Jewellson | 59 | Decatur, AL | USA | 1 | |
| Fenly Jin | 39 | CHN | 1 | ||
| Bjørn Johannessen | 52 | Halden | NOR | 1 | |
| Gary John | 71 | Caergybi, ynys mon. | GBR | The Diamonds (Over Sixties Erging Group) | 1 |
| Kendall Johnson | 64 | Geary, OK | USA | 1 | |
| Paul Johnson | 64 | Kaiapoi | NZL | The Diamonds (Over Sixties Erging Group) | 1 |
| Steven Johnson | 66 | Sainte Genevieve, MO | USA | 1 | |
| Justin Johnson | 34 | Carson City, NV | USA | Air National Guard | 1 |
| Christina Jones | 61 | North Curl Curl , NSW | AUS | The Diamonds (Over Sixties Erging Group) | 2 |
| Chris Jones | 54 | GBR | 1 | ||
| Richard Jones | 50 | Eagan, MN | USA | Darkhorse Rowing | 1 |
| Emilio Joubert | 27 | USA | 1 | ||
| Gregor Juhasz | 39 | SUI | 2 | ||
| Greg Juhl | 51 | Reno, NV | USA | 1 | |
| Tsoon Kang | 43 | Suwon | KOR | DDANZI | 1 |
| Nikola Karacic | 15 | USA | 1 | ||
| Lucho Karačić | 57 | Washington, DC | USA | 1 | |
| Dmitrij Karavaj | 35 | Vigra | NOR | 1 | |
| Kristina Karavaj | 43 | NOR | 1 | ||
| Thomas Karlsen | 49 | Lørenskog | NOR | 1 | |
| Ina Karpenka | 44 | GER | 1 | ||
| Tomas Kasik | 47 | Jihlava | CZE | 1 | |
| Stefan Kasper | 48 | Wiesbaden | GER | 1 | |
| Peter Kaszynski | 36 | Dover, NH | USA | 1 | |
| Karma Kauffman | 56 | Asheville, NC | USA | 1 | |
| Bernhard Keck | 64 | Sulzbach-Rosenberg | GER | The Diamonds (Over Sixties Erging Group) | 1 |
| Chris Keen | 64 | Newcastle | GBR | The Diamonds (Over Sixties Erging Group) | 1 |
| Max Kehbel | 14 | GER | 1 | ||
| Pieter Kellerman | 61 | Amorosa, Gauteng | RSA | 1 | |
| Jamie Kelly | 39 | GBR | 1 | ||
| Matt Kelly | 56 | GBR | 1 | ||
| Dave Kelsey | 45 | CHIPPENHAM | GBR | 1 |