*(C) is NIMRA Championship race
* (IC) is IMRA Irish Championship race
- British Championship 2023: The Mourne Marauder on March 25, 2023 11:00 am
- Mweelrea (IC) on July 1, 2023 1:30 pm
- Run The Carn on July 12, 2023 11:00 am
- Carrauntoohill Classic (IC) on July 16, 2023 11:00 am
- Log na Coille (IC) on July 30, 2023 1:00 pm
- Lurig Challenge Run 2023 on August 12, 2023 1:00 pm
- Galtymore (IC) on August 13, 2023 12:00 pm
- Slieve Croob Challenge (10k, 5k and Walk) on September 2, 2023 10:00 am
- British Fell and Hill Relay Championship 2023 (Keswick) on October 21, 2023 11:00 am
- NIMRA Run For Rescue Trail Race 2023 on December 9, 2023 11:00 am
- Turkey Trot on December 26, 2023 12:00 pm
