Iosu Arrieta is a racing driver who competes in SCCA Regionals. Arrieta has recorded 1 win and 2 podiums from 10 starts.[1]
A Racer Rating of 863 ranks Arrieta 34737th of 40,700 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.
| 2026-07-19 | Summit Point Main Circuit BIT | P7 | −44 |
| 2026-07-19 | Summit Point Main Circuit BIT | P7 | −41 |
| 2026-07-18 | Summit Point Main Circuit BIT | P3 | +74 |
| 2026-07-18 | Summit Point Main Circuit SPU | P1 | +140 |
| 2026-06-14 | Summit Point Main Circuit BIT | P15 | −22 |
| Rating won | Race | Series | Finish |
|---|---|---|---|
| +140 | Summit Point Main Circuit 2026 | SCCA Regionals | P1 |
| +74 | Summit Point Main Circuit 2026 | SCCA Regionals | P3 |
| +5 | Summit Point Main Circuit 2026 | SCCA Regionals | P12 |
| Season | Series | Team | Races | Wins | Podiums | DNFs | Poles | Points | Pos | Gain/Loss | Rating |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 2026 | ▸SCCA Regionals | 10 | 1 | 2 | 0 | 0 | 0 | P18 | −487 | 863 |
| Rival | Rating | Raced | Ahead | Behind | Record |
|---|---|---|---|---|---|
| 🏳️ Jed Prentice | 400 | 9 | 8 | 1 | 89% |
| 🇺🇸 Steve Martin | 1,490 | 8 | 1 | 7 | 13% |
| 🏳️ Mike Herbert | 559 | 8 | 1 | 7 | 13% |
| 🏳️ Christopher Graham | 2,735 | 6 | 0 | 6 | 0% |
| 🏳️ Corey Markovits | 2,236 | 6 | 0 | 6 | 0% |
| 🏳️ Scott Cook | 1,728 | 6 | 0 | 6 | 0% |
| 🏳️ Matt Littleton | 1,230 | 6 | 3 | 3 | 50% |
| 🏳️ Jeffrey Walters | 1,185 | 6 | 0 | 6 | 0% |
| 🏳️ Charles Edmondson | 927 | 6 | 1 | 5 | 17% |
| 🏳️ Arman Major | 476 | 6 | 5 | 1 | 83% |
| 🏳️ Anthony PiselliHigher-rated | 1,946 | 1 | 1 | 0 | 100% |
| 🏳️ Chris SchoolerHigher-rated | 1,725 | 4 | 1 | 3 | 25% |
| # | Driver | Series | Rating |
|---|---|---|---|
| 34,727 | 🏳️ Bill Gillespie | SCCA Majors | 863 |
| 34,728 | 🏳️ Boris Nizon | NASA | 863 |
| 34,729 | 🏳️ Corey Harbold | PCA Club Racing | 863 |
| 34,730 | 🏳️ Don Voth | NASA | 863 |
| 34,731 | 🇺🇸 Donald Clifford | NASA | 863 |
| 34,732 | 🏳️ Donald Kuschel | NASA | 863 |
| 34,733 | 🏳️ G Knoblauch | PCA Club Racing | 863 |
| 34,734 | 🏳️ George Mueller | PCA Club Racing | 863 |
| 34,735 | 🏳️ Glenn Cameron | SCCA Regionals | 863 |
| 34,736 | 🏳️ Graham Rankin | SCCA Regionals | 863 |
| 34,737 | 🏳️ Iosu Arrieta | SCCA Regionals | 863 |
| 34,738 | 🏳️ J William Miller JR | PCA Club Racing | 863 |
| 34,739 | 🏳️ James Keagy | NASA | 863 |
| 34,740 | 🏳️ Jason E Berkeley Scott Sanda | PCA Club Racing | 863 |
| 34,741 | 🇺🇸 Jeff Arnold | NASA | 863 |
| 34,742 | 🏳️ Jim Whitton | NASA | 863 |
| 34,743 | 🏳️ Kenneth Relation | SCCA Regionals | 863 |
| 34,744 | 🏳️ MacKenzie Johnson | NASA | 863 |
| 34,745 | 🏳️ Mae VanWijk | NASA | 863 |
| 34,746 | 🏳️ Mark Lichtefeld | PCA Club Racing | 863 |
| 34,747 | 🏳️ Martin Britos | NASA | 863 |
Iosu Arrieta is a developing driver racing in SCCA Regionals, a multiclass national championship held in the United States where amateurs and semi-professionals compete alongside graded professionals in a single race across multiple classes. Arrieta races the BIT and SPU classes, competing solo from a shared grid of 25 classes. His first indexed season is 2026, which is still in progress.[1]
Arrieta has taken one win and two podiums from ten starts to date, currently sitting 18th in the championship standings. He has shown speed against his regular rivals; he typically finishes ahead of Jed Prentice, another developing driver with 58 SCCA Regionals starts, and has beaten Chris Schooler, a club-level driver with 17 starts in the series.[2]