| Harwood Dale TREC, North Yorkshire, Summer 2021 EC Competition – NEW DATE | 23/07/2021 | 01/05/2021 | 01/07/2021 | White Horse TREC Group | European Cup, Summer Series 2021 | 1, 2, 2a, 3, 4 | Entries Open | whtg | european-cup ss21 summer-series | entries-open |
| Oasby TREC – Summer 2021 Competition | 17/07/2021 | 15/05/2021 | 02/07/2021 | TREC Lincolnshire | Summer Series 2021 | 1, 2, 2a | Entries Open | lincs | ss21 summer-series | entries-open |
| Scottish Championships – Fife – Summer 2021 Competition (New Date) | 20/08/2021 | 30/06/2021 | 06/08/2021 | TREC Scotland | Summer Series 2021 | 1, 2, 2a, 3, 4 | Entries Open | trec-scotland | ss21 summer-series | entries-open |
| TRAC Nesscliffe TREC Summer 2021 Competition – POSTPONED | 18/09/2021 | 01/07/2021 | 28/08/2021 | TRAC (TREC Riders Association Cymru) | Summer Series 2021 | 1 | POSTPONED | trac | ss21 summer-series | postponed |
| Welsh Championships – Tugford TREC, Summer 2021 Competition | 11/09/2021 | 01/07/2021 | 28/08/2021 | TRAC (TREC Riders Association Cymru) | Summer Series 2021 | 1, 2, 2a, 3, 4 | Entries Full | trac | ss21 summer-series | entries-full |
| English Championships – CTG Park Farm Summer Competition | 27/08/2021 | 10/07/2021 | 20/08/2021 | Central TREC Group, Keysoe & Three Shires TREC Club | Summer Series 2021 | 1, 2, 2a, 3, 4 | Entries Open, Schedule Available | central keysoe | ss21 summer-series | entries-open schedule-available |
| EATG Home Farm Riddlesworth Summer Series Competition | 17/09/2021 | 01/07/2021 | 10/09/2021 | East Anglia TREC Group | Summer Series 2021 | 1, 2, 2a | Entries Open, Schedule Available | east-anglia | ss21 summer-series | entries-open schedule-available |
| TREC GB National Championships | 06/08/2021 | 01/07/2021 | 20/07/2021 | TREC GB | Summer Series 2021 | 2, 2a, 3, 4 | Entries Open, Schedule Available | tgb | ss21 summer-series | entries-open schedule-available |
| BTG Greenlands EC TREC Training Camp | 20/08/2021 | 20/07/2021 | 15/08/2021 | Bowland TREC Group | Training, TREC Camp | | Awaiting Schedule | bowland | training camp | awaiting-schedule |
| WESSEX – Lyford Stud Summer PTV & MA Competition | 15/08/2021 | 04/07/2021 | 01/08/2021 | Wessex TREC Club | PTV & MA Only Competition | 1, 2, 3 | Entries Open | wessex | ptv-ma summer-series | entries-open |
| Sands Farm Summer Series TREC Competition | 05/09/2021 | 17/07/2021 | 21/08/2021 | Wessex TREC Club | Summer Series 2021 | 1 | Schedule Available | wessex | ss21 summer-series | schedule-available |
| Wessex Lawfield Judges Training | 17/07/2021 | 01/05/2021 | 04/07/2021 | Wessex TREC Club | Judge Training | | Entries Open | wessex | judge training | entries-open |
| TSW Quantock POR Competition | 26/09/2021 | 01/08/2021 | 10/09/2021 | TREC Southwest | POR Only Competition | 1, 2 | Awaiting Schedule | tsw | por-only summer-series | awaiting-schedule |
| Wessex Cirencester Park POR Training | 25/09/2021 | 07/08/2021 | 18/09/2021 | Wessex TREC Club | POR Training | | Awaiting Schedule | wessex | por-training training | awaiting-schedule |
| TSW Mendip Hills Summer Competition – ENTRIES CLOSED | 21/08/2021 | 01/07/2021 | 07/08/2021 | TREC Southwest | Summer Series 2021 | 1, 2 | Entries Full | tsw | ss21 summer-series | entries-full |
| Wessex Tumpy Green Winter Qualifier | 13/02/2022 | 16/01/2022 | 06/02/2022 | Wessex TREC Club | Winter Series 2021-22 | | Awaiting Schedule | wessex | winter-series-2021-22 winter-series | awaiting-schedule |
| Wessex Avon RDA Winter Qualifier | 19/12/2021 | 20/11/2021 | 12/12/2021 | Wessex TREC Club | Winter Series 2021-22 | | Awaiting Schedule | wessex | winter-series-2021-22 winter-series | awaiting-schedule |
| Wessex Lower Hadden Winter Qualifier | 21/11/2021 | 30/10/2021 | 14/11/2021 | Wessex TREC Club | Winter Series 2021-22 | | Awaiting Schedule | wessex | winter-series-2021-22 winter-series | awaiting-schedule |
| TSW Leawood Equestrian Centre PTV/MA Training | 18/07/2021 | 11/06/2021 | 09/07/2021 | TREC Southwest | PTV & MA Training | | Entries Open | tsw | ptv-ma-training training | entries-open |
| Wessex Cheltenham RDA Winter Qualifier | 24/10/2021 | 20/09/2021 | 17/10/2021 | Wessex TREC Club | Winter Series 2021-22 | | Awaiting Schedule | wessex | winter-series-2021-22 winter-series | awaiting-schedule |
| TREC GB TD and Traceur Training | 16/10/2021 | 14/06/2021 | 26/08/2021 | TREC GB | TD Training, Traceur Training | | Entries Open | tgb | td-training traceur-training training | entries-open |
| SETG Sands Farm Winter League TREC | 20/03/2022 | 14/02/2022 | 14/03/2022 | South East TREC Group | PTV & MA Only Competition | | Awaiting Schedule | setg | ptv-ma summer-series | awaiting-schedule |
| SETG Sands Farm Winter League TREC | 28/11/2021 | 22/10/2021 | 22/11/2021 | South East TREC Group | PTV & MA Only Competition | | Awaiting Schedule | setg | ptv-ma summer-series | awaiting-schedule |
| SETG Sands Farm Winter League TREC | 30/01/2022 | 24/12/2021 | 24/01/2022 | South East TREC Group | PTV & MA Only Competition | | Awaiting Schedule | setg | ptv-ma summer-series | awaiting-schedule |
| SETG Sands Farm Winter League TREC | 31/10/2021 | 25/09/2021 | 25/10/2021 | South East TREC Group | PTV & MA Only Competition | | Awaiting Schedule | setg | ptv-ma summer-series | awaiting-schedule |
| SETG Middlewick Farm VTH Competition | 29/08/2021 | 22/07/2021 | 22/08/2021 | South East TREC Group | VTH, PTV & MA Competition | | Schedule Available | setg | vth-ptv-ma summer-series | schedule-available |
| NEST Philorth PTV/MA Training | 01/08/2021 | 06/07/2021 | 23/07/2021 | North East Scotland TREC | PTV & MA Training | | Awaiting Schedule | nest | ptv-ma-training training | awaiting-schedule |
| NEST Philorth PTV/MA Competition | 29/08/2021 | 01/08/2021 | 22/08/2021 | North East Scotland TREC | PTV & MA Only Competition | | Awaiting Schedule | nest | ptv-ma summer-series | awaiting-schedule |
| Wessex Emergency First Aid Training | 07/08/2021 | 08/07/2021 | 06/08/2021 | Wessex TREC Club | Judge Training | | Entries Open | wessex | judge training | entries-open |
| International TREC Event – Zuesch, Germany | 23/07/2021 | | | | European Cup | | Entries Open, Schedule Available | | european-cup summer-series | entries-open schedule-available |
| International TREC Event – Belgium | 06/08/2021 | | | | European Cup | | Entries Open | | european-cup summer-series | entries-open |
| BTG Penny Farm Arena TREC Training | 15/08/2021 | 21/07/2021 | 09/08/2021 | Bowland TREC Group | PTV & MA Only Competition | | Entries Open | bowland | ptv-ma summer-series | entries-open |
| TSW The Grange Winter Series Arena Trec | 10/10/2021 | 27/07/2021 | 01/10/2021 | TREC Southwest | Winter Series 2021-22 | | Entries Open | tsw | winter-series-2021-22 winter-series | entries-open |
