Callahan Peter is a racing driver who competes in USF2000. Peter has recorded 0 wins and 0 podiums from 14 starts.[1]
A Racer Rating of 2,028 ranks Peter 15980th of 38,983 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.
| 2026-08-08 | Portland | P12 | +39 |
| 2026-08-07 | Portland | P21 | −96 |
| 2026-08-01 | Watkins Glen International ZP2 | P5 | +40 |
| 2026-07-04 | Mid-Ohio | P17 | −64 |
| 2026-07-03 | Mid-Ohio | P6 | +115 |
| Rating won | Race | Series | Finish |
|---|---|---|---|
| +115 | Mid-Ohio 2026 | USF2000 | P6 |
| +46 | IndyGP 2026 | USF2000 | P8 |
| +40 | Watkins Glen International 2026 | Zenith Racing Series | P5 |
| +38 | Portland 2026 | USF2000 | P12 |
| Season | Series | Team | Races | Wins | Podiums | DNFs | Poles | Points | Pos | Gain/Loss | Rating |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 2026 | ▸USF2000 | 13 | 0 | 0 | 0 | 0 | 0 | P15 | +678 | 2,028 | |
| ▸Zenith Racing Series | Nimbus Racing | 1 | 0 | 0 | 0 | 0 | 0 | P20 | +40 |
| Rival | Rating | Raced | Ahead | Behind | Record |
|---|---|---|---|---|---|
| 🏳️ Sebastian Garzon | 3,354 | 13 | 1 | 12 | 8% |
| 🏳️ Brad Majman | 3,249 | 13 | 2 | 11 | 15% |
| 🇧🇷 Joao VergaraFIA Silver | 3,152 | 13 | 2 | 11 | 15% |
| 🇦🇺 Eddie Beswick | 2,993 | 13 | 1 | 12 | 8% |
| 🏳️ Evan Cooley | 2,830 | 13 | 2 | 11 | 15% |
| 🏳️ Wesley Gundler | 2,705 | 13 | 3 | 10 | 23% |
| 🇨🇦 Anthony Martella | 2,696 | 13 | 4 | 9 | 31% |
| 🏳️ Ryan Giannetta | 2,659 | 13 | 3 | 10 | 23% |
| 🏳️ Ayrton Cahan | 2,649 | 13 | 2 | 11 | 15% |
| 🏳️ Gabriel Cahan | 2,626 | 13 | 1 | 12 | 8% |
| 🇺🇸 Dakota DickersonFIA Silver, 1× champion | 4,071 | 1 | 1 | 0 | 100% |
| 🇺🇸 Jason AlderHigher-rated | 3,922 | 1 | 1 | 0 | 100% |
| 🇺🇸 Brady GolanFIA Silver | 3,717 | 2 | 1 | 1 | 50% |
| # | Driver | Series | Rating |
|---|---|---|---|
| 15,970 | 🇮🇹 Davide Bertello | Nürburgring Langstrecken-Serie | 2,030 |
| 15,971 | 🇺🇸 Derek Welch | NASA | 2,030 |
| 15,972 | 🏳️ Ky Burke | SKUSA SuperNationals | 2,030 |
| 15,973 | 🏳️ Vinnie Baratta | SCCA Majors | 2,030 |
| 15,974 | 🇩🇪 Alex Schneider | Nürburgring Langstrecken-Serie | 2,029 |
| 15,975 | 🇺🇸 Christina Lam | Trans-Am TA2 | 2,029 |
| 15,976 | 🏳️ Chuck Hines | SCCA Majors | 2,029 |
| 15,977 | 🇳🇴 Hakon Schjaerin | Nürburgring Langstrecken-Serie | 2,029 |
| 15,978 | 🏳️ Krista Williams | BMW CCA Club Racing | 2,029 |
| 15,979 | 🇩🇪 Adrian Brusius | Nürburgring 24 Hours | 2,028 |
| 15,980 | 🏳️ Callahan Peter | USF2000 | 2,028 |
| 15,981 | 🇨🇭 Dominic Kulpowicz | Nürburgring 24 Hours | 2,028 |
| 15,982 | 🏳️ John Whitson | World Racing League | 2,028 |
| 15,983 | 🇿🇦 Kai Park | Lucas Oil Formula Car Race Series | 2,028 |
| 15,984 | 🇩🇪 Klaus Faßbender | Nürburgring 24 Hours | 2,028 |
| 15,985 | 🏳️ Martin Jaramillo | SKUSA SuperNationals | 2,028 |
| 15,986 | 🏳️ Nicola Abrusci | SKUSA SuperNationals | 2,028 |
| 15,987 | 🇦🇹 Richard Liedz | Nürburgring Langstrecken-Serie | 2,028 |
| 15,988 | 🏳️ Sebastian Disch | Nürburgring Langstrecken-Serie | 2,028 |
| 15,989 | 🇩🇪 Simon Eibl | Nürburgring 24 Hours | 2,028 |
| 15,990 | 🏳️ Zach Tippet | SKUSA SuperNationals | 2,028 |
Callahan Peter is a club-level driver competing in his first indexed season in 2026. He races single-seater machinery in USF2000, a national open-wheel championship, and took a single start in the Zenith Racing Series, a multiclass endurance prototype category where he competes in shared-driver racing. His primary team is Nimbus Racing.[1]
Peter's 2026 campaign spans thirteen starts in USF2000 and one outing in the Zenith Racing Series, where he currently sits twentieth in the championship standings with rounds still to come. Against the semi-professional regulars he faces most often in USF2000, including Brad Majman and Sebastian Garzon, he typically finishes behind them. He has taken single victories over a professional-graded driver in Dakota Dickerson, a Formula Regional Americas champion with eighteen IMSA Prototype Challenge starts, and over Jason Alder, a semi-professional with extensive Formula Regional and Zenith Racing experience.[2]