| Date |
Name |
County |
Distance |
|
| February |
| 12th Feb 2023 | MARRIOTT’S WAY TRAIL MARATHON AND HALF MARATHON 2023 | | 26.2 Miles | View |
| 12th Feb 2023 | Portland Coastal Marathon | | 27 Miles | View |
| 12th Feb 2023 | 'Rayne'ing Medals Anniversary | | 26.2 Miles | View |
| 12th Feb 2023 | Wye Valley Brewery Muddy Woody 6 | | 6 Miles | View |
| 18th Feb 2023 | STANDISH HALL TRAIL RACE | | 10 Kilometres | View |
| 19th Feb 2023 | Bngley Trail Race 2023 | | 32 Miles | View |
| 26th Feb 2023 | Castle Hill Corker | | 6 Miles | View |
| 26th Feb 2023 | Hameldown Hammer/ 7EVEN | | 13.2 Miles | View |
| 26th Feb 2023 | Smugglers Trail | | 6.2 Miles | View |
| March |
| 4th Mar 2023 | Chester Ultra 50 | | 50 Miles | View |
| 4th Mar 2023 | Saddleworth Ten Res's | | 26 Miles | View |
| 4th Mar 2023 | 'Sithee' at The Slawit Slog 2023 | | 32 Miles | View |
| 4th Mar 2023 | Reeth Dark Skies | | 6 Miles | View |
| 4th Mar 2023 | Chappel Ale Trail | | 5.3 Miles | View |
| 5th Mar 2023 | Trotters Trail Race | | 4.5 Miles | View |
| 5th Mar 2023 | Steyning Stinger Marathon, 30K & Half Marathon | | 26.2 Miles | View |
| 5th Mar 2023 | Imber Ultra Marathon | | 33 Miles | View |
| 11th Mar 2023 | Holly Hustle | | 11 Kilometres | View |
| 11th Mar 2023 | XC Staunton Harold Weekend | | 10 Kilometres | View |
| 12th Mar 2023 | Normanby Adventure Race | | 10.5 Kilometres | View |
| 18th Mar 2023 | Spring Canal Canter Day 1 2023 | | 32 Miles | View |
| 18th Mar 2023 | Hundred Hills 50km | | 50 Kilometres | View |
| 18th Mar 2023 | Waltham Forest primary schools cross country | | 1 Miles | View |
| 19th Mar 2023 | TWIN LAKES 20 | | 20 Miles | View |
| 19th Mar 2023 | Spring Canal Canter Day 2 2023 | | 32 Miles | View |
| 19th Mar 2023 | Brightlingsea Challenge 10km, half marathon, Marathon and 6hr timed event | | 26.2 Miles | View |
| 25th Mar 2023 | Gin Pit Double Marathon & Half Marathon | | 26.2 Miles | View |
| 25th Mar 2023 | Lea Valley 50 KM | | 50 Kilometres | View |
| 25th Mar 2023 | Orion 15 | | 15 Miles | View |
| 25th Mar 2023 | PB18 Trail Time Trial | | 18 Kilometres | View |
| 25th Mar 2023 | PB55 Ultra Time Trial | | 55 Kilometres | View |
| 26th Mar 2023 | Big Cheese 2023 | | 15 Miles | View |
| 26th Mar 2023 | Feighan Fury | | 10 Miles | View |
| 26th Mar 2023 | Salcey 50 (miles) | | 50 Miles | View |
| 26th Mar 2023 | Salcey 50 (Km) | | 50 Kilometres | View |
| 26th Mar 2023 | The Clock Tower Trail Race | | 5 Miles | View |
| April |
| 1st Apr 2023 | Camuplodunum Marathon | | 26.5 Miles | View |
| 1st Apr 2023 | April Fools Frollick | | 46 Miles | View |
| 1st Apr 2023 | Camu10kunum | | 10 Kilometres | View |
| 2nd Apr 2023 | Forest of Dean Spring Trails Half Marathon | | 13.2 Miles | View |
| 2nd Apr 2023 | Baildon Boundary Way | | 13.4 Miles | View |
| 2nd Apr 2023 | Saltmarsh Half Marathon | | 13.1 Miles | View |
| 2nd Apr 2023 | Tewinbury Trails 10k | | 10 Kilometres | View |
| 7th Apr 2023 | Manchester to Liverpool Ultra | | 50 Miles | View |
| 8th Apr 2023 | South Downs Way 50 | | 50 Miles | View |
| 10th Apr 2023 | Easter Eggstravaganza Day 4 | | 6 Miles | View |
| 15th Apr 2023 | Peak District Birthday Bash | | 35 Kilometres | View |
| 16th Apr 2023 | Swainby Sweep Trail Race | | 16 Miles | View |
| 19th Apr 2023 | PB270 Pennine Bridleway Trail Challenge | | 270 Kilometres | View |
| 20th Apr 2023 | PB137 Pennine Bridleway Trail Challenge | | 137 Kilometres | View |
| 22nd Apr 2023 | Steel City 60 | | 60 Miles | View |
| 22nd Apr 2023 | Hughenden Quarter Marathon (Spring) | | 10.6 Kilometres | View |
| 22nd Apr 2023 | Hughenden Half Marathon (Spring) | | 21.2 Kilometres | View |
| 23rd Apr 2023 | Offas Orror | | 20 Kilometres | View |
| 23rd Apr 2023 | Trifarm spring 10k | | 10 Kilometres | View |
| 28th Apr 2023 | The Portland Pig BYU | | 4.167 Miles | View |
| 30th Apr 2023 | Roche Abbey Trail Race 2023 | | 30 Miles | View |
| May |
| 1st May 2023 | Big Bear Cider Run | | 6 Miles | View |
| 6th May 2023 | Pennine Barrier Ultra | | 50 Miles | View |
| 6th May 2023 | Thames Path 100 | | 100 Miles | View |
| 7th May 2023 | Cocking 10k | | 10 Kilometres | View |
| 7th May 2023 | Shobdon Wood Race | | 11 Kilometres | View |
| 7th May 2023 | Chiltern Ridge Ultra Trail | | 50 Kilometres | View |
| 8th May 2023 | Coronation Canter 2023 | | 32 Miles | View |
| 9th May 2023 | Rudding ParkRace | | 10 Kilometres | View |
| 13th May 2023 | Old Colliery Canter 2023 | | 30 Miles | View |
| 13th May 2023 | Marlborough Downs Challenge 2023 | | 33 Miles | View |
| 16th May 2023 | Quarry Bank Spring Trail Race | | 4.5 Miles | View |
| 20th May 2023 | Compton Marathon & 16 Mile Challenge | | 26.8 Miles | View |
| 20th May 2023 | Up the odda 2023 | | 10 Kilometres | View |
| 20th May 2023 | North Downs Way 50 | | 50 Miles | View |
| 20th May 2023 | Beautiful Bluebell Bash 2023 | | 26.2 Miles | View |
| 21st May 2023 | Wessex Ridgeway Relay | | 100 Kilometres | View |
| 23rd May 2023 | Quarry Bank Trail Race | | 6 Miles | View |
| 27th May 2023 | Chester Ultra 100 | | 100 Miles | View |
| 27th May 2023 | Wuthering heights Wander 2023 | | 30 Miles | View |
| June |
| 1st Jun 2023 | Kiplin Hall 10k | | 10 Kilometres | View |
| 10th Jun 2023 | Stanza Stones Ultra | | 50 Miles | View |
| 10th Jun 2023 | South Downs Way 100 | | 100 Miles | View |
| 10th Jun 2023 | Greensand Country Ultra Trail | | 50 Kilometres | View |
| 11th Jun 2023 | Marsden 10 Mile Race | | 10 Miles | View |
| 17th Jun 2023 | MK24 | | 6.55 Miles | View |
| 17th Jun 2023 | Stour Valley Marathon | | 27 Miles | View |
| 17th Jun 2023 | Stour Valley Half Marathon | | 14 Miles | View |
| 18th Jun 2023 | The Hampshire Hoppit Marathon | | 26.2 Miles | View |
| 18th Jun 2023 | The Hampshire Hoppit Half Marathon | | 13.1 Miles | View |
| 18th Jun 2023 | Run Sandringham 5K | | 5 Kilometres | View |
| 18th Jun 2023 | Run Sandringham Half Marathon | | 13.1 Miles | View |
| 18th Jun 2023 | Trent Park RC Triffic Trail | | 10 Kilometres | View |
| 20th Jun 2023 | Lyme Park Midsummer 10K | | 10 Kilometres | View |
| 24th Jun 2023 | Cannock 10 | | 10 Miles | View |
| 24th Jun 2023 | Cannock 50 (km) | | 50 Kilometres | View |
| 24th Jun 2023 | Cannock 50 (miles) | | 50 Miles | View |
| July |
| 1st Jul 2023 | Cotswold Way relay | | 102 Miles | View |
| 2nd Jul 2023 | Bradenham Blast | | 10 Kilometres | View |
| 2nd Jul 2023 | Chiltern Ridge Trail Half | | 21.3 Kilometres | View |
| 7th Jul 2023 | Wendover Woods 100 | | 100 Miles | View |
| 8th Jul 2023 | Wendover Woods 50 | | 50 Miles | View |
| 8th Jul 2023 | Wendover Woods Night 50km | | 50 Kilometres | View |
| 9th Jul 2023 | Wendover Woods 10 | | 10 Miles | View |
| 15th Jul 2023 | Summer Trail Series by Ultra X 25km | | 24.5 Kilometres | View |
| 15th Jul 2023 | Summer Trail Series by Ultra X 50km | | 50 Kilometres | View |
| 15th Jul 2023 | Summer Trail Series by Ultra X 75km | | 75.8 Kilometres | View |
| 16th Jul 2023 | The Piddle Wood Plod 10k | | 10 Kilometres | View |
| 16th Jul 2023 | Dunstable Downs Trail Half | | 21.4 Kilometres | View |
| 18th Jul 2023 | Alderley Park Summer Trail Race | | 5 Miles | View |
| 23rd Jul 2023 | Writtle Wround 50km | | 50 Kilometres | View |
| 23rd Jul 2023 | YHA Southease 14 mile trail run | | 14 Miles | View |
| 30th Jul 2023 | Finish Line Frolic | | 26.2 Miles | View |
| August |
| 1st Aug 2023 | Quarry Bank Summer Trail Race 2023 | | 4.5 Miles | View |
| 5th Aug 2023 | North Downs Way 100 | | 100 Miles | View |
| 12th Aug 2023 | SVP100 | | 101 Kilometres | View |
| 19th Aug 2023 | Run Sandringham 24 | | 5 Miles | View |
| 26th Aug 2023 | OutRun24 | | 26.2 Miles | View |
| September |
| 2nd Sep 2023 | Ridgeway Challenge 86 | | 86 Miles | View |
| 9th Sep 2023 | High Peak 100km Ultra | | 100 Kilometres | View |
| 9th Sep 2023 | High Peak 70/100km Ultra | | 100 Kilometres | View |
| 9th Sep 2023 | Suffolk Coastal Path 50k | | 50 Kilometres | View |
| 16th Sep 2023 | Ultra X 110 England | | 110 Kilometres | View |
| 16th Sep 2023 | Chiltern Wonderland 50 | | 50 Miles | View |
| 16th Sep 2023 | Cotswold Way Century | | 102 Miles | View |
| 17th Sep 2023 | Ultra X 50 England 2023 | | 50 Kilometres | View |
| 23rd Sep 2023 | Hughenden Half Marathon (Autumn) | | 21.2 Kilometres | View |
| 23rd Sep 2023 | Hughenden Quarter Marathon (Autumn) | | 10.6 Kilometres | View |
| 24th Sep 2023 | Warwickshire Bear Ultra | | 40 Miles | View |
| 24th Sep 2023 | Run Sandringham 10K | | 10 Kilometres | View |
| October |
| 1st Oct 2023 | The Black Bull 15 charity trail runs | | 15 Miles | View |
| 8th Oct 2023 | North Chilterns 50K | | 50 Kilometres | View |
| 14th Oct 2023 | Yorkshire 3 Peaks Ultra | | 70 Kilometres | View |
| 14th Oct 2023 | Yorkshire Pen Y Ghent Ultra | | 50 Kilometres | View |
| 14th Oct 2023 | Yorkshire 3 Peaks 100km Ultra | | 100 Kilometres | View |
| 14th Oct 2023 | Autumn 100 | | 100 Miles | View |
| November |
| 12th Nov 2023 | Remembrance Sunday - Marathon and 6hr timed event | | 26.2 Miles | View |
| 18th Nov 2023 | Peak District South & North | | 93 Kilometres | View |
| December |
| 3rd Dec 2023 | 'Rayne'Deer Run 2023 | | 26.2 Miles | View |
| 10th Dec 2023 | Tatton Yule Yomp | | 10 Kilometres | View |
