There are 7 upcoming marathon races in West Sussex listed. Next up: Running GP at Goodwood Motor Circuit (Sunday, 6 December 2026), Running GP at Goodwood Motor Circuit (Sunday, 21 February 2027), PHOENIX West Sussex - NOT London Marathon (Saturday, 24 April 2027).
Upcoming races only, soonest first. Confirm dates and entry details with the organiser.
Chichester · Goodwood, Motor Circuit, Chichester PO18 0PH
Choose a distance and run laps of Goodwood's traffic-free motor circuit.
£29.40–£44.10
See entry options & fees
Chichester · Goodwood, Motor Circuit, Chichester PO18 0PH
Choose a distance and run laps of Goodwood's traffic-free motor circuit.
£29.40–£44.10
See entry options & fees
Crawley · Tilgate Park Nature Centre, Crawley, RH10 5PQ, United Kingdom
PHOENIX West Sussex - NOT London Marathon is organised by Phoenix Running West Sussex in Crawley. Entry options: 7 hour Timed Event; 7 hour timed event.
£22–£39.95
See entry options & fees
East Grinstead · East Grinstead, Haywards Heath, Burgess Hill
Mid Sussex Marathon Weekend is organised by Nice Work Partner Races in East Grinstead. The published event dates run from 2027-05-01 to 2027-05-03. Entry options: MSMW 2027: East Grinstead, Mile; Triple Mile (consisting of the E.Grinstead Mile, the Haywards Heath Mile & the Burgess Hill Mile run across 3 separate days and races); Full Marathon (consisting of the E.Grinstead 10 Mile, the Haywards Heath 10 Mile & the Burgess Hill 10k run across 3 separate days and races); MSMW 2027: East Grinstead, 10 Mile; MSMW 2027: Haywards Heath, Mile; MSMW 2027: Haywards Heath, 10 Mile; MSMW 2027: Burgess Hill, Mile; MSMW 2027: Burgess Hill, 10k.
£9.65–£78.90
See entry options & fees
Lancing · Lancing Manor Leisure Centre, Manor Road, Lancing, West Sussex, BN15 0PH
Three Forts Challenge is organised by Three Forts Challenge in Lancing. Entry options: Marathon 2027; Half Marathon 2027; 5 Mile Trail Run 2027. The course surface has not been confirmed.
£20–£49
See entry options & fees
Chichester · Goodwood, Motor Circuit, Chichester PO18 0PH
Choose a distance and run laps of Goodwood's traffic-free motor circuit.
£29.40–£44.10
See entry options & fees
Chichester · Goodwood, Motor Circuit, Chichester PO18 0PH
Choose a distance and run laps of Goodwood's traffic-free motor circuit.
£29.40–£44.10
See entry options & fees
Work out your target marathon time and pace.