Dean Harrison

Dean Harrison (born 24 January 1989) is an English professional motorcycle racer. He has won five Isle of Man TT races, and has 35 podium finishes as of early June 2025.^[1]

Dean Harrison
Harrison approaching Quarter Bridge during the 2014 Isle of Man TT
Nationality	British
Born	Dean Harrison (1989-01-24) 24 January 1989 (age 36) Bradford, West Yorkshire, England
Current team	Honda Racing UK
Bike number	3
Motorcycle racing career statistics Isle of Man TT career TTs contested 13 (2011-present) TT wins 5 First TT win 2014 Lightweight TT Race Last TT win 2025 Superstock TT Race 2 TT podiums 35

Harrison at Sulby Bridge during TT practice in May 2014

Harrison also competes in the Southern 100, Oliver's Mount, North West 200 road-circuit races,^[1] and British Superbike Championship.^[2]

As part of his road racing pedigree, he also topped the Duke Road Racing Rankings in 2016 and 2017 and therefore won the Championships and was awarded the Geoff Duke Trophy in those seasons.

Racing career

Harrison was 18 years old when he began motorcycle racing from his hometown, Bradford.^[3]

Harrison has won the Isle of Man TT 5 times. These were the Lightweight TT in 2014, the Supersport TT in 2018, the Senior TT in 2019 and both Superstock TT races in 2025. His best lap was 134.9 mph, then the second fastest ever. He has had 16 podium finishes to date. He also has earned four Classic TT wins between 2014 and 2019.^[1]

He holds the Superbike TT lap record of 16:50.384, set in 2018 with his Kawasaki ZX 10R.^[4]

Harrison is the third most successful rider in the Southern 100 event's 65-year history, with 24 solo wins culminating in three solo championship wins between 2017 and 2019.^[1]

Harrison has earned 68 solo wins at the Oliver's Mount racing circuit, had four podium finishes in the North West 200, and two wins at the Ulster GP, holding a Superstock record of 133.835 mph as of 2023.^[1]

Harrison left DAO Racing, the team he raced with for eight years, at the end of 2023.^[5] On 15 November 2023, it was announced that Harrison will ride for Honda Racing UK on the roads and in the British championship from 2024.^[6][7]

Personal life

Harrison was born in Bradford, England. He is married and is known to have two children.^[8] His father, Conrad Harrison, is a former TT competitor who won a Sidecar TT Race in 2014.^[9]

From 2024, Harrison is based in Laxey, Isle of Man.^[10]

Full TT results

2025	Superbike TT 3	Superstock TT 1	Supersport TT 2	Superstock TT 1	Senior TT Cancelled
2024	Superbike TT 3	Superstock TT 1 4	Supersport TT 1 3	Supersport TT 2 2	Senior TT 3
2023	Superbike TT 3	Superstock TT 1 3	Supersport TT 1 3	Supersport TT 2 3	Senior TT 2			Superstock TT 2 3
2022	Superbike TT 2	Superstock TT 4	Supersport TT 1 2	Supersport TT 2 3	Senior TT 2
2019	Superbike TT 2	Superstock TT 2	Supersport TT 1 4	Supersport TT 2 2	Senior TT 1
2018	Superbike TT DNF	Superstock TT 3	Supersport TT 1 2	Supersport TT 2 1	Senior TT 2
2017	Superbike TT 3	Superstock TT 5	Supersport TT 1 DNF	Supersport TT 2 Cancelled	Senior TT 3		TT Zero 4
2016	Superbike TT 5	Superstock TT 2	Supersport TT 1 2	Supersport TT 2 3	Senior TT 4
2015	Superbike TT 31	Superstock TT 13	Supersport TT 1 DNF	Supersport TT 2 DNF	Senior TT 11
2014	Superbike TT 8	Superstock TT 1 2	Supersport TT 4	Supersport TT 2 4	Senior TT DNF	Lightweight TT 1
2013	Superbike TT 11	Superstock TT 4	Supersport TT 1 7	Supersport TT 2 8	Senior TT 8	Lightweight TT 2
2012	Superbike TT 9	Superstock TT DNF	Supersport TT 1 DNF	Supersport TT 2 13	Senior TT Cancelled	Lightweight TT 12
2011	Superbike TT DNF	Superstock TT 27	Supersport TT 1 25	Supersport TT 2 12	Senior TT DNF

^[11]

British Superbike Championship

(key) (Races in bold indicate pole position; races in italics indicate fastest lap)

Year	Make	1		2		3			4		5		6			7		8			9			10		11		12			Pos	Pts
		R1	R2	R1	R2	R1	R2	R3	R1	R2	R1	R2	R1	R2	R3	R1	R2	R1	R2	R3	R1	R2	R3	R1	R2	R1	R2	R1	R2	R3
2017	Kawasaki	DON	DON	BHI	BHI	OUL	OUL		KNO	KNO	SNE	SNE	BHGP	BHGP		THR	THR	CAD	CAD		SIL Ret	SIL 16	SIL Ret	OUL 16	OUL 17	ASS 12	ASS Ret	BHGP 16	BHGP Ret	BHGP 23	NC	0
2018	Kawasaki	DON 21	DON Ret	BHI	BHI	OUL 17	OUL 18		SNE	SNE	KNO	KNO	BHGP 17	BHGP 20		THR	THR	CAD	CAD		SIL 19	SIL 17	SIL Ret	OUL Ret	OUL 12	ASS 19	ASS 12	BHGP 14	BHGP Ret	BHGP Ret	24th	10

Year	Bike	1		2		3			4		5		6		7		8		9			10		11		12			Pos	Pts
		R1	R2	R1	R2	R1	R2	R3	R1	R2	R1	R2	R1	R2	R1	R2	R1	R2	R1	R2	R3	R1	R2	R1	R2	R1	R2	R3
2019	Kawasaki	SIL Ret	SIL Ret	OUL 12	OUL 18	DON	DON	DON	BRH	BRH	KNO 17	KNO Ret	SNE 18	SNE 18	THR	THR	CAD 15	CAD 13	OUL	OUL	OUL	ASS	ASS	DON 22	DON 22	BHGP 18	BHGP 18	BHGP Ret	26th	8

Year	Bike	1			2			3			4			5			6			7			8			9			10			11			Pos	Pts
		R1	R2	R3	R1	R2	R3	R1	R2	R3	R1	R2	R3	R1	R2	R3	R1	R2	R3	R1	R2	R3	R1	R2	R3	R1	R2	R3	R1	R2	R3	R1	R2	R3
2021	Kawasaki	OUL 14	OUL 17	OUL Ret	KNO	KNO	KNO	BHGP 17	BHGP 19	BHGP 14	THR 18	THR 17	THR 17	DON 20	DON 13	DON 8	CAD Ret	CAD 14	CAD 16	SNE 18	SNE 17	SNE 16	SIL 16	SIL 20	SIL 21	OUL 14	OUL 12	OUL 13	DON Ret	DON Ret	DON 19	BHGP Ret	BHGP Ret	BHGP 14	21st	28
2022	Kawasaki	SIL 22	SIL Ret	SIL DNS	OUL 23	OUL 17	OUL 16	DON	DON	DON	KNO 22	KNO 17	KNO 18	BRH Ret	BRH 18	BRH 19	THR 22	THR 17	THR Ret	CAD 16	CAD 18	CAD 18	SNE Ret	SNE Ret	SNE 15	OUL 14	OUL Ret	OUL 15	DON 21	DON 18	DON Ret	BRH 16	BRH 12	BRH Ret	25th	8
2023	Kawasaki	SIL 15	SIL 20	SIL 19	OUL 17	OUL 10	OUL 12	DON Ret	DON DNS	DON DNS	KNO 12	KNO 12	KNO 10	SNE 15	SNE Ret	SNE 16	BRH 16	BRH Ret	BRH 17	THR 22	THR Ret	THR 20	CAD	CAD	CAD	OUL	OUL	OUL	DON	DON	DON	BRH	BRH	BRH	21st	26
2024	Honda	NAV 18	NAV Ret		OUL 15	OUL DNS	OUL 16	DON 17	DON 11	DON 13	KNO 19	KNO 17	KNO Ret	SNE 11	SNE 19	SNE 17	BRH 16	BRH 18	BRH 19	THR	THR	THR	CAD	CAD	CAD	OUL	OUL	OUL	DON	DON	DON	BRH	BRH	BRH	23rd	14

British Supersport Championship

(key) (Races in bold indicate pole position; races in italics indicate fastest lap)

Year	Bike	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20	21	22	Pos	Pts
2023	Yamaha	SLV	SLV	OPK	OPK	DPK	DPK	KNH	KNH	STN	STN	BRH	BRH	TXN	TXN	CPK	CPK	OPK 6	OPK 4	DPK 12	DPK 9	BRH 19	BRH 7	15th	65