Jack Speth is a racing driver who competes in Ligier JS F4 Series. Speth has recorded 3 wins and 5 podiums from 5 starts.[1]
A Racer Rating of 3,076 ranks Speth 8053th of 39,268 indexed drivers, on an Elo scale where the strongest reach the high 8,000s. It is built from every indexed race in the driver's file.
| 2026-06-14 | Racing America At Mid Ohio | P3 | +36 |
| 2026-06-14 | Racing America At Mid Ohio | P1 | +105 |
| 2026-06-13 | Racing America At Mid Ohio | P2 | +81 |
| 2026-05-17 | Racing America At Road America | P1 | +119 |
| 2026-05-16 | Racing America At Road America | P1 | +135 |
| Rating won | Race | Series | Finish |
|---|---|---|---|
| +135 | Racing America At Road America 2026 | Ligier JS F4 Series | P1 |
| +119 | Racing America At Road America 2026 | Ligier JS F4 Series | P1 |
| +105 | Racing America At Mid Ohio 2026 | Ligier JS F4 Series | P1 |
| +81 | Racing America At Mid Ohio 2026 | Ligier JS F4 Series | P2 |
| +36 | Racing America At Mid Ohio 2026 | Ligier JS F4 Series | P3 |
| Season | Series | Team | Races | Wins | Podiums | DNFs | Poles | Points | Pos | Gain/Loss | Rating |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 2026 | ▸Ligier JS F4 Series | 5 | 3 | 5 | 0 | 0 | 0 | P1 | +1,726 | 3,076 |
| Rival | Rating | Raced | Ahead | Behind | Record |
|---|---|---|---|---|---|
| 🏳️ Beckham Jacir | 2,954 | 5 | 5 | 0 | 100% |
| 🏳️ Lazaro Bainotti | 2,816 | 5 | 4 | 1 | 80% |
| 🏳️ AJ Abdullah | 2,492 | 5 | 5 | 0 | 100% |
| 🏳️ Ava Hanssen | 2,428 | 5 | 5 | 0 | 100% |
| 🇺🇸 Alexander Savage | 2,264 | 5 | 5 | 0 | 100% |
| 🏳️ Tyler Wade | 2,252 | 5 | 5 | 0 | 100% |
| 🏳️ Ella White | 2,149 | 5 | 5 | 0 | 100% |
| 🏳️ Edward Kennedy | 3,230 | 3 | 1 | 2 | 33% |
| # | Driver | Series | Rating |
|---|---|---|---|
| 8,043 | 🇺🇾 Gastón Irazú | US F4 | 3,077 |
| 8,044 | 🇬🇧 Ian McKellar Jr. | FIA GT Championship | 3,077 |
| 8,045 | 🇺🇸 Richard Jarvis Jr. | NASCAR Xfinity | 3,077 |
| 8,046 | 🇯🇵 Tomiko Yoshikawa | FIA GT Championship | 3,077 |
| 8,047 | 🇺🇸 Tony Cosentino | ARCA Menards Series | 3,077 |
| 8,048 | 🇬🇧 Andrew FERGUSON | Le Mans Cup | 3,076 |
| 8,049 | 🇺🇸 Bryce Cornet | Whelen Mazda MX-5 Cup presented by Michelin | 3,076 |
| 8,050 | 🏳️ Chris Young, Jr. | NASCAR Whelen Modified Tour | 3,076 |
| 8,051 | 🇺🇸 D.J. Hoelzle | NASCAR Xfinity | 3,076 |
| 8,052 | 🏳️ Humaid Masaood | Trans-Am | 3,076 |
| 8,053 | 🏳️ Jack Speth | Ligier JS F4 Series | 3,076 |
| 8,054 | 🇺🇸 Jason Logan | Lamborghini Super Trofeo World Final | 3,076 |
| 8,055 | 🇧🇪 Jules Castro | Italian F4 | 3,076 |
| 8,056 | 🇩🇰 Lucas Daugaard | Nürburgring Langstrecken-Serie | 3,076 |
| 8,057 | 🏳️ Scott Kusy | PCA Club Racing | 3,076 |
| 8,058 | 🇬🇧 Steve Arnold | International Formula 3000 | 3,076 |
| 8,059 | 🇮🇹 Andrea Gagliardini | GT Winter Series | 3,075 |
| 8,060 | 🇻🇪 Anthony Famularo | Italian F4 | 3,075 |
| 8,061 | 🇮🇪 Daniel Kelleher | Spanish F4 | 3,075 |
| 8,062 | 🇺🇸 Francesco Melandri | IMSA Prototype Challenge | 3,075 |
| 8,063 | 🇺🇸 Frank McCormick | SCCA Regionals | 3,075 |
Jack Speth is a racing driver who competes in Ligier JS F4 Series. Speth has recorded 3 wins and 5 podiums from 5 starts.[1]
A Racer Rating of 3,076 ranks Speth 8053th of 39,268 indexed drivers, on an Elo scale where the strongest reach the high 8,000s. It is built from every indexed race in the driver's file.