| First Name | Last Name | Event | Race | Date | Pos | Time |
|---|---|---|---|---|---|---|
| Onni | Kostiainen | East Peckham 10k & 5k | East Peckham 10K | 27/07/2025 | 73 | 00:44:13.00 |
| Onni | Kostiainen | Brett Lydd Half Marathon & 20 Mile | Brett Lydd: Half Marathon | 09/03/2025 | 55 | 01:43:14.00 |
| Onni | Kostiainen | Folkestone Coastal 10k | 10K 2024 | 26/05/2024 | 73 | 00:42:12.00 |
| Onni | Kostiainen | Dymchurch (Kent) 10K | 10k | 20/02/2022 | 4 | 00:42:45.00 |