| 15/10/2019 | Road Marathon | Autumn Trail Quest - Hillingdon Triathletes | Team of 2-4 Walkers or Runners | Awaiting Results |
| 15/10/2019 | Road Marathon | Autumn Trail Quest - Hillingdon Triathletes | Team of 2-4 Mountain Bikers | Awaiting Results |
| 06/10/2019 | Short | WLCC Time Trials for Hillingdon Triathletes | WLCC Time Trial 8 - Hill Climb - Windsor Hill | Awaiting Results |
| 09/09/2019 | Road Marathon | Evening Duathlon - Hillingdon Triathletes | Race 6: 1m run - 5m bike - 5m bike - 1m run Relay | Awaiting Results |
| 02/09/2019 | | Evening Duathlon - Hillingdon Triathletes | Race 5: 2m run - 10m bike - 1m run | Awaiting Results |
| 01/09/2019 | Short | WLCC Time Trials for Hillingdon Triathletes | WLCC Time Trial 7 - Great Missenden - H10/4 | Awaiting Results |
| 29/08/2019 | Road Marathon | Aquathlon - Hillingdon Triathletes | Race 4 | Awaiting Results |
| 24/08/2019 | Sprint | Triathlon England Club Relay Championships | Sprint | Awaiting Results |
| 18/08/2019 | Short | WLCC Time Trials for Hillingdon Triathletes | WLCC Time Trial 6 - Great Missenden - H25/4 - Solo & 2-Up | Awaiting Results |
| 05/08/2019 | | Evening Duathlon - Hillingdon Triathletes | Race 4: 1m run - 10m bike - 2m run | Awaiting Results |
| 25/07/2019 | Road Marathon | Aquathlon - Hillingdon Triathletes | Race 3 | Awaiting Results |
| 25/07/2019 | | Open Water Swim - Hillingdon Triathletes | Race 2 - Open Water 1000m | Awaiting Results |
| 25/07/2019 | | Open Water Swim - Hillingdon Triathletes | Race 2 - Open Water 2000m | Awaiting Results |
| 21/07/2019 | Road Marathon | Triathlon - Club Championships | Race 3 (Individual Entry) | Awaiting Results |
| 21/07/2019 | Road Marathon | Duathlon - Hillingdon Triathletes | Race 3 (Individual Entry) | Awaiting Results |
| 11/07/2019 | | Evening Duathlon - Hillingdon Triathletes | Race 3: 2m run - 10m bike - 1m run | Awaiting Results |
| 30/06/2019 | Road Marathon | Triathlon - Club Championships | Race 2 (Individual Entry) | Awaiting Results |
| 30/06/2019 | Road Marathon | Duathlon - Hillingdon Triathletes | Race 2 (Individual Entry) | Awaiting Results |
| 09/06/2019 | Long | WLCC Time Trials for Hillingdon Triathletes | WLCC Time Trial 5 - Great Missenden - H50/4 | Awaiting Results |
| 06/06/2019 | | Aquathlon - Hillingdon Triathletes | Race 2 | Awaiting Results |
| 06/06/2019 | | Open Water Swim - Hillingdon Triathletes | Race 1 - Open Water 1000m | Awaiting Results |
| 06/06/2019 | | Open Water Swim - Hillingdon Triathletes | Race 1 - Open Water 2000m | Awaiting Results |
| 26/05/2019 | Road Marathon | Triathlon - Club Championships | Race 1 (Individual Entry) | Awaiting Results |
| 26/05/2019 | Road Marathon | Duathlon - Hillingdon Triathletes | Race 1 (Individual Entry) | Awaiting Results |
| 21/05/2019 | | Aquathlon - Hillingdon Triathletes | Race 1 | Awaiting Results |
| 19/05/2019 | Short | WLCC Time Trials for Hillingdon Triathletes | WLCC Time Trial 4 - Great Missenden - H25/4 | Awaiting Results |
| 05/05/2019 | | GrassMan Triathlon - Hillingdon Triathletes | Novice Triathlon (Aged: 17+) | Awaiting Results |
| 05/05/2019 | | GrassMan Triathlon - Hillingdon Triathletes | Novice Triathlon (Aged: 15-16) | Awaiting Results |
| 05/05/2019 | | GrassMan Triathlon - Hillingdon Triathletes | Child Triathlon (Aged: 11-14) | Awaiting Results |
| 05/05/2019 | | GrassMan Triathlon - Hillingdon Triathletes | Kids Triathlon (Aged: 10 and under) | Awaiting Results |
