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

Riders

Guido Paci

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

Nationality: Italy
Bike: Honda

Birth date and place from the official rider profile

Career

Made a Grand Prix debut in 500cc at Misano in 1980.

In 500cc (1980–1983): 11 starts, 0 wins, 0 podiums.

In all, 11 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)

Season by season

50cc500cc ★ Champion

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

Scope: official results DB, 1978–1983 (the rider's racing years)

Totals

50cc1978–1979

Win rate0.0%

Podium rate0.0%

Average finish (when classified)—

0 pts · Poles 0

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

500cc1980–1983

Win rate0.0%

Podium rate0.0%

Average finish (when classified)avg P9.6

24 pts · Poles 0

6 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, 1978–1983 (the rider's racing years)

Against the greats, and the class of their debut

Grand Prix debut in 1978. Of the 87 riders who debuted that year, 0 also raced in 2026.

Kork Ballington 4 world titles
10 races together: ahead 3, behind 7, both out 0
Kenny Roberts 3 world titles
11 races together: ahead 0, behind 10, both out 1
Barry Sheene 2 world titles
12 races together: ahead 1, behind 10, both out 1

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 19 races · 50cc / 500cc

By circuit (best average first)Small sample

Imola50cc 1 · 500cc 1avg P6.0

Monza500cc 1avg P6.0

Nogaro500cc 1avg P6.0

Le Mans500cc 1avg P8.0

Assen500cc 1avg P9.0

Rijeka500cc 1avg P9.0

Mugello50cc 1 · 500cc 1avg P10.0

Jarama500cc 1avg P10.0

Salzburgring500cc 1avg P11.0

Hockenheim500cc 1avg P12.0

Spa500cc 1avg P12.0

Silverstone500cc 1avg P13.0

Misano500cc 1avg P13.0

Anderstorp500cc 2—

Kyalami500cc 1—

Imatra500cc 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.

500cc 17 races · 1980–1983

By grid positionSmall sample

average grid average finish (classified)

Grid 10–15	11.7 → 9.7	0 wins / 3 races
Grid 16〜	20.2 → 8.7	0 wins / 4 races

By circuit (best average first)Small sample

Imola1 racesavg P6.0

Monza1 racesavg P6.0

Nogaro1 racesavg P6.0

Le Mans1 racesavg P8.0

Assen1 racesavg P9.0

Rijeka1 racesavg P9.0

Jarama1 racesavg P10.0

Mugello1 racesavg P10.0

Salzburgring1 racesavg P11.0

Hockenheim1 racesavg P12.0

Spa1 racesavg P12.0

Silverstone1 racesavg P13.0

Misano1 racesavg P13.0

Anderstorp2 races—

Kyalami1 races—

Imatra1 races—

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

50cc 2 races · 1978–1979

By tyre eraSmall sample

Win rate

Podium rate

Average finish (when classified)

By circuit (best average first)Small sample

Imola1 races—

Mugello1 races—

50cc: no track-condition records; no grid records.

Fewer than 30 races: small sample (dashed). Average finish counts classified finishes only | Scope: official results DB, 1978–1983 (the rider's racing years)

Distance ridden and distance travelled

Counted from 1949 (lap lengths before 1998 researched from published sources: estimates)13 races with an estimated lap length

Ridden on the bike

Every session

at least 984 miles
0.0× around the Earth · 344 laps

Travelled between circuits

at least 2,469 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

60.9%Start rate (14/23)

5Longest run of absences (races)

7Longest run of starts (races)

15Estimated points lost to absences

1Win3Podium8Points18No pointsRRetired–Absent

1981 500cc P12 · 14 pts

1982 500cc P20 · 7 pts

Tap a cell for the event, qualifying, sprint and race results and points

? 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, 1978–1983 (the rider's racing years)

1980	Misano		13
1981	Monza		6 +5
1981	Rijeka	grid 11	9 +2
1981	Assen		9 +2
1981	Spa		12
1981	Imola		6 +5
1981	Silverstone		13
1981	Imatra		DNF
1981	Anderstorp		DNF
1982	Salzburgring		11
1982	Nogaro	grid 16	6 +5
1982	Jarama	grid 10	10 +1
1982	Anderstorp		DNF
1982	Mugello	grid 14	10 +1
1982	Hockenheim	grid 18	12
1983	Kyalami	grid 17	DNF
1983	Le Mans	grid 30	8 +3