There are 20 upcoming half marathon races in Cambridgeshire listed. Next up: PHOENIX - Cambridgeshire - KiSS CHARITY RUN (Sunday, 18 October 2026), Pumpkin Plod: 5k,10k, Half Marathon, Full Marathon & ultra-marathon (Sunday, 25 October 2026), PHOENIX Cambridgeshire Halloween Run (Saturday, 31 October 2026).
Upcoming races only, soonest first. Confirm dates and entry details with the organiser.
St Neots · PE19 7AB Cross Hall Road, St Neots, United Kingdom
PHOENIX - Cambridgeshire - KiSS CHARITY RUN is organised by Phoenix Running Cambridgeshire in St Neots. Entry options: Timed Event Including 5k, 10k, Half Marathon, Marathon, Ultra; NO MEDAL - Timed Event Including 5k, 10k, Half Marathon, Marathon, Ultra.
£22–£39.95
See entry options & fees
Peterborough · Ferry Meadows, Ham Lane, Peterborough, PE2 5UU
Pumpkin Plod: 5k,10k, Half Marathon, Full Marathon & ultra-marathon is organised by Zig Zag Running in Peterborough. Entry options: Bespoke Event Medal; Lucky Dip Finisher Medal.
£35–£38
See entry options & fees
St Neots · PE19 7AB Cross Hall Road, St Neots, United Kingdom
PHOENIX Cambridgeshire Halloween Run is organised by Phoenix Running Cambridgeshire in St Neots. Entry options: Timed Event Including 5k, 10k, Half Marathon, Marathon, Ultra; NO MEDAL - Timed Event Including 5k, 10k, Half Marathon, Marathon, Ultra. The course surface has not been confirmed.
£22–£39.95
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Cambridge · Trumpington, Cambridge, Cambridgeshire, CB2 9JD
Ultra Running organised by Grit Pursuits in Cambridge. Published options: Marathon; Half Marathon; 50 Mile Ultra; 50 Mile Pair Relay: 26 miles + 24 miles; 50 Mile Trio Relay: 10 miles + 16 miles + 24 miles; 100 Mile Ultra. Online entry deadline: Monday 26th October 2026. Published meeting-location reference: ///slot.secure.mess.
£29.99–£124.99
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Peterborough · Ferry Meadows, Ham Lane, Peterborough, PE2 5UU
Remembrance Run: 5k,10k, Half Marathon, Full Marathon & ultra-marathon is organised by Zig Zag Running in Peterborough. Entry options: Bespoke Event Medal; Lucky Dip Finisher Medal.
£35–£38
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Huntingdon · PE28 0BH Buckden Road, Huntingdon, United Kingdom
PHOENIX Cambridgeshire Elements Series Earth is organised by Phoenix Running Cambridgeshire in Huntingdon. Entry options: Timed Event Including 5k, 10k, Half Marathon, Marathon, Ultra; NO MEDAL - Timed Event Including 5k, 10k, Half Marathon, Marathon, Ultra.
£22–£39.95
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Peterborough · Ferry Meadows, Ham Lane, Peterborough, PE2 5UU
Timed lap challenge at Ferry Meadows on park paths, gravel and grass. Start at 09:00 for six hours or 11:00 for four hours. Each lap is approximately 5.3 km. Parking is extra and runners need their own cup or bottle.
£35–£38
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St Neots · PE19 7AB Cross Hall Road, St Neots, United Kingdom
PHOENIX - Cambridgeshire - Snowflake Run is organised by Phoenix Running Cambridgeshire in St Neots. Entry options: Timed Event Including 5k, 10k, Half Marathon, Marathon, Ultra; NO MEDAL - Timed Event Including 5k, 10k, Half Marathon, Marathon, Ultra.
£22–£39.95
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Huntingdon · PE28 0BH Buckden Road, Huntingdon, United Kingdom
PHOENIX Cambridgeshire Christmas Gonk is organised by Phoenix Running Cambridgeshire in Huntingdon. Entry options: Timed Event Including 5k, 10k, Half Marathon, Marathon, Ultra; NO MEDAL - Timed Event Including 5k, 10k, Half Marathon, Marathon, Ultra.
£22–£39.95
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Huntingdon · PE28 0BH Buckden Road, Huntingdon, United Kingdom
Phoenix Cambridgeshire Peacock Run is organised by Phoenix Running Cambridgeshire in Huntingdon. Entry options: Timed Event Including 5k, 10k, Half Marathon, Marathon, Ultra; NO MEDAL - Timed Event Including 5k, 10k, Half Marathon, Marathon, Ultra.
£22–£39.95
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Peterborough · Ferry Meadows, Ham Lane, Peterborough, PE2 5UU
Run for Cake: 5K,10K, HALF MARATHON, FULL MARATHON & ULTRA-MARATHON is organised by Zig Zag Running in Peterborough. Entry options: Bespoke Event Medal; Lucky Dip Finisher Medal.
£35–£38
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St Neots · PE19 7AB Cross Hall Road, St Neots, United Kingdom
Phoenix Cambridgeshire Valentines Run is organised by Phoenix Running Cambridgeshire in St Neots. Entry options: Timed Event Including 5k, 10k, Half Marathon, Marathon, Ultra; NO MEDAL - Timed Event Including 5k, 10k, Half Marathon, Marathon, Ultra.
£22–£39.95
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Huntingdon · PE28 0BH Buckden Road, Huntingdon, United Kingdom
Phoenix Cambridgeshire Snailed It! is organised by Phoenix Running Cambridgeshire in Huntingdon. Entry options: Timed Event Including 5k, 10k, Half Marathon, Marathon, Ultra; NO MEDAL - Timed Event Including 5k, 10k, Half Marathon, Marathon, Ultra.
£22–£39.95
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St Neots · PE19 7AB Cross Hall Road, St Neots, United Kingdom
PHOENIX - Cambridgeshire - Springtime is organised by Phoenix Running Cambridgeshire in St Neots. Entry options: Timed Event Including 5k, 10k, Half Marathon, Marathon, Ultra; NO MEDAL - Timed Event Including 5k, 10k, Half Marathon, Marathon, Ultra. The course surface has not been confirmed.
£22–£39.95
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Huntingdon · PE28 0BH Buckden Road, Huntingdon, United Kingdom
Phoenix Cambridgeshire - Not The Cambridge Half is organised by Phoenix Running Cambridgeshire in Huntingdon. Entry options: Timed Event Including 5k, 10k, Half Marathon, Marathon, Ultra; NO MEDAL - Timed Event Including 5k, 10k, Half Marathon, Marathon, Ultra.
£22–£39.95
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St Neots · PE19 7AB Cross Hall Road, St Neots, United Kingdom
PHOENIX - Cambridgeshire Chicken Run is organised by Phoenix Running Cambridgeshire in St Neots. Entry options: Timed Event Including 5k, 10k, Half Marathon, Marathon, Ultra; NO MEDAL - Timed Event Including 5k, 10k, Half Marathon, Marathon, Ultra. The course surface has not been confirmed.
£22–£39.95
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Peterborough · PE3 6GA Thorpe Meadows, Peterborough, United Kingdom
Phoenix Cambridgeshire Strava Things is organised by Phoenix Running Cambridgeshire in Peterborough. Entry options: Timed Event Including 5k, 10k, Half Marathon, Marathon, Ultra; NO MEDAL - Timed Event Including 5k, 10k, Half Marathon, Marathon, Ultra.
£22–£39.95
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Huntingdon · PE28 0BH Buckden Road, Huntingdon, United Kingdom
PHOENIX - Cambridgeshire - Baa Baa Bimble is organised by Phoenix Running Cambridgeshire in Huntingdon. Entry options: Timed Event Including 5k, 10k, Half Marathon, Marathon, Ultra; NO MEDAL - Timed Event Including 5k, 10k, Half Marathon, Marathon, Ultra.
£22–£39.95
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Peterborough · Ferry Meadows, Ham Lane, Peterborough, PE2 5UU, United Kingdom
Peterborough Running Festival is organised by RunThrough Events in Peterborough. Entry options: 5K; 10k; Half Marathon. The course surface has not been confirmed.
£29–£33
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Peterborough · Ferry Meadows, Ham Lane, Peterborough, PE2 5UU
Summer Ready Run - 5K, 10K, HALF, FULL & ULTRA MARATHON is organised by Zig Zag Running in Peterborough. Entry options: Bespoke Event Medal; Lucky Dip Finisher Medal.
£35–£38
See entry options & fees
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