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As of round 17 Race · updated 10/13/2026, 07:18 PM (Japan time)

Riders

Sid Mason

No freely licensed photo found, so the race number and team colour are shown instead. About photos

Nationality
United Kingdom United Kingdom

Birth date and place from the official rider profile

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Career

Made a Grand Prix debut in 125cc at Silverstone in 1985.

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In 125cc (1985): 1 starts, 0 wins, 0 podiums.

In all, 1 Grand Prix starts, 0 wins and 0 podiums (within the official results database).

Written automatically from the official results database (no opinions about the rider)

Note: these totals are incomplete. The official data has no result for 4 races in seasons and classes this rider raced in; they are not counted: 1951 350cc (BEL, ULST) / 1952 500cc (BEL, WGER)

Season by season

350cc500cc80cc125cc ★ Champion

15101519551960196519701975198019851951 350cc: P16 / 2 pts / 0 wins350cc

The strip shows each year's team (team colour). Tap for team and machine

Scope: official results DB, 1951–1987 (the rider's racing years); excludes 4 races with no official result data

Totals

80cc1984–1986
Win rate0.0%
Podium rate0.0%
Average finish (when classified)avg P20.0

0 pts · Poles 0

4 of these races have no result in the official data; their results come from the Italian Wikipedia.

125cc1985–1987
Win rate0.0%
Podium rate0.0%
Average finish (when classified)avg P19.7

0 pts · Poles 0

3 of these races have no result in the official data; their results come from the Italian Wikipedia.

350cc1951–1951
Win rate0.0%
Podium rate0.0%
Average finish (when classified)avg P5.0

2 pts · Poles 0

1 of these races have no result in the official data; their results come from the Italian Wikipedia.

500cc1952–1953
Win rate0.0%
Podium rate0.0%
Average finish (when classified)avg P11.0

0 pts · Poles 0

2 of these races have no result in the official data; their results come from the Italian Wikipedia.

Points are counted per class, never added across classes. Tap a number for the list of races | Scope: official results DB, 1951–1987 (the rider's racing years); excludes 4 races with no official result data

Against the greats, and the class of their debut

Grand Prix debut in 1951. Of the 61 riders who debuted that year, 0 also raced in 2026.

Greats: 2+ world titles or 30+ MotoGP / 500cc wins. Up to 4 who shared 10+ races, most titles first. A finisher counts as ahead of a non-finisher.

Results by condition (races)

All classes 11 races · 80cc / 125cc / 350cc / 500cc

By circuit (best average first)Small sample

Bremgarten350cc 1avg P5.0
Rouen500cc 1avg P11.0
Jarama125cc 1avg P16.0
Silverstone125cc 1 · 80cc 1avg P18.0
Salzburgring80cc 1avg P19.0
Mugello80cc 1avg P21.0
Donington125cc 1avg P25.0
Assen500cc 1 · 80cc 1 · 125cc 1—

Average finish across classes (Moto3, Moto2, MotoGP and so on together). See each class below for class-only figures. Only circuits with 3+ races count as a best track.

125cc 4 races · 1985–1987

By circuit (best average first)Small sample

Jarama1 racesavg P16.0
Silverstone1 racesavg P18.0
Donington1 racesavg P25.0
Assen1 races—

125cc: all in the Multiple suppliers era; no track-condition records; no grid records.

80cc 4 races · 1984–1986

By tyre eraSmall sample

Win rate
Podium rate
Average finish (when classified)

By circuit (best average first)Small sample

Salzburgring1 racesavg P19.0
Mugello1 racesavg P21.0
Assen1 races—
Silverstone1 races—

80cc: no track-condition records; no grid records.

500cc 2 races · 1952–1953

By circuit (best average first)Small sample

Rouen1 racesavg P11.0
Assen1 races—

500cc: all in the Multiple suppliers era; no track-condition records; no grid records.

350cc 1 races · 1951

By tyre eraSmall sample

Win rate
Podium rate
Average finish (when classified)

350cc: no track-condition records; no grid records; one circuit only.

Fewer than 30 races: small sample (dashed). Average finish counts classified finishes only | Scope: official results DB, 1951–1987 (the rider's racing years); excludes 4 races with no official result data

Distance ridden and distance travelled

Counted from 1949 (lap lengths before 1998 researched from published sources: estimates)1 races with an estimated lap length

Ridden on the bike

Every session

at least 58 miles
0.0× around the Earth · 20 laps

Travelled between circuits

at least 2,338 miles
0.1× around the Earth · at least 0.3 days

From 1949. Every session in the seasons with the lap analysis documents, races only before. Tests not included. Laps × that year's lap length.A minimum, calculated from straight-line distances between circuits. Connections, tests and trips home are not included, so the real figures are longer.

Every race

No season as a regular (starting at least half of the races)

? How the estimate is made

Estimate = average of the last 3 races before each absence

Seasons in which at least half of the races were started | Scope: official results DB, 1951–1987 (the rider's racing years); excludes 4 races with no official result data

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