2025 Marathon and Century Challenge
Marathon Board
Total people: 419
| Name | Age | Location | Country | Affiliation | Number |
|---|---|---|---|---|---|
| Ian Hodkinson | 49 | GBR | 1 | ||
| Jörg Hoffmann | 60 | Mondorf | GER | The Diamonds (Over Sixties Erging Group) | 1 |
| Spencer Hokkanen | 29 | Saint Francis, MN | USA | 1 | |
| Rick Hollington | 44 | GBR | 1 | ||
| Junho Hong | 39 | Waterloo | KOR | Geobukseon -「거북선」 | 1 |
| Matthew Houser | 29 | Millvale, PA | USA | 1 | |
| Sarah Houston | 45 | Petone | NZL | Petone Rowing Club | 1 |
| michael howard | 58 | Oklahoma City , OK | USA | Freedom Rows Oklahoma City Warriors | 1 |
| Bernard Hsiao | 35 | Los Angeles, CA | USA | 1 | |
| trevor hsu | 45 | USA | 1 | ||
| James Hu | 63 | Glenwood, MD | USA | The Diamonds (Over Sixties Erging Group) | 1 |
| Laura Hughes | 37 | Shetland | GBR | 1 | |
| Brian Hughes | 56 | Wolverhampton | GBR | Royal Engineers | 1 |
| Jared Hunt | 40 | Hamilton | NZL | 1 | |
| Richard hunt | 55 | blackwood | GBR | 1 | |
| Joshua Hydrick | 18 | USA | 1 | ||
| John Hydrick | 56 | USA | 1 | ||
| Shubham Jadhav | 30 | USA | 1 | ||
| Max Jäger | 40 | NRW | GER | LUNA-TICS | 1 |
| Emmanuel Jan | 54 | Paris | FRA | Rowfit | 1 |
| Steffen Janke | 28 | GER | 1 | ||
| Mark Jobse | 46 | NED | Roeivereniging Rijnmond | 1 | |
| Jessicarose Johnson | 35 | Moore, OK | USA | Freedom Rows Oklahoma City Warriors | 1 |
| Sab Joigneaux | 45 | FRA | 1 | ||
| Merrick Josephs | 52 | GBR | 1 | ||
| Kevin Kane | 38 | Buffalo, NY | USA | 1 | |
| Emil Andrzej Karpiński | 34 | Olsztyn | POL | 1 | |
| Greg Kent | 42 | RSA | 1 | ||
| Bill King | 50 | Mount Albert, ON | CAN | Team Canada | 1 |
| Sascha Klysz | 44 | GER | TEAM OARSOME IRC | 1 | |
| Adam Knight | 52 | Culburra Beach, NSW | AUS | 1 | |
| Florian Kollin | - | GER | 1 | ||
| Brendan Koop | 32 | USA | 1 | ||
| Panu Korhonen | 37 | FIN | 1 | ||
| Nicole Kremser | 53 | Mönchengladbach | GER | Ratpack | 1 |
| Adam Krupper | 46 | Victoria , BC | CAN | 1 | |
| Pete Kuefler | 34 | AB | CAN | 1 | |
| T Kvigne | 32 | USA | GARAGEATHLETE | 1 | |
| Tracey Lanier | 39 | Camarillo, CA | USA | 1 | |
| Véronique Larmande | 52 | Viviers | FRA | FRENCH INDOOR ROWERS TEAM | 1 |
| Matthew Larson | 41 | USA | 1 | ||
| Monique Laude Gravelines | 68 | Gravelines | FRA | FRENCH INDOOR ROWERS TEAM | 1 |
| Jessica Lebo | - | USA | 1 | ||
| Natalie Lecher | 58 | USA | Green Lake Adult Crew | 1 | |
| Henry Legarre | 63 | Stockton, CA | USA | U.S. Army Veterans | 15 |
| Christine Legere | 56 | Seattle, WA | USA | Green Lake Adult Crew | 1 |
| Michael Lehmann | 56 | GER | 1 | ||
| Roman Lemke | 36 | GER | 1 | ||
| Wesley Lester | 29 | VA | USA | 1 | |
| Cheeyuen Lim | 53 | Stouffville, ON | CAN | 1 |