Hap Henderson is a racing driver who competes in NASA for Porsche Boxster. Henderson has recorded 0 wins and 2 podiums from 35 starts.[1]
A Racer Rating of 616 ranks Henderson 35715th of 37,621 indexed drivers, on an Elo scale where the strongest reach the low five figures. It is built from every indexed race in the driver's file.
| 2025-08-17 | High Plains Raceway · Super Touring 5 | P5 | −30 |
| 2025-08-16 | High Plains Raceway · Super Touring 5 | P5 | +10 |
| 2025-08-16 | High Plains Raceway · Super Touring 5 | P6 | −4 |
| 2025-04-27 | High Plains Raceway · Super Touring 5 | P5 | −54 |
| 2025-04-26 | High Plains Raceway · Super Touring 5 | P4 | −7 |
| Season | Series | Team | Races | Wins | Podiums | DNFs | Poles | Points | Pos | Gain/Loss | Rating |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 2025 | ▸NASA | Porsche Boxster | 6 | 0 | 0 | 0 | 0 | 0 | P36 | −148 | 616 |
| 2024 | ▸NASA | Porsche Boxster | 3 | 0 | 0 | 0 | 0 | 0 | P23 | +73 | 764 |
| 2023 | ▸PCA Club Racing | 2 | 0 | 0 | 0 | 0 | 0 | P75 | −100 | 691 | |
| 2019 | ▸NASA | Porsche Boxster | 6 | 0 | 2 | 0 | 0 | 0 | P3 | +319 | 791 |
| 2018 | ▸NASA | Porsche Boxster | 8 | 0 | 0 | 0 | 0 | 0 | P47 | −108 | 473 |
| 2015 | ▸NASA | Porsche Boxster | 1 | 0 | 0 | 0 | 0 | 0 | — | −17 | 581 |
| 2014 | ▸PCA Club Racing | 9 | 0 | 0 | 0 | 0 | 0 | P56 | −402 | 598 |
| Rival | Rating | Raced | Ahead | Behind | Record |
|---|---|---|---|---|---|
| 🏳️ Jeannine Horan | 400 | 14 | 14 | 0 | 100% |
| 🇬🇧 Justin Wilson | 1,467 | 13 | 2 | 11 | 15% |
| 🏳️ Keith Slankard | 1,544 | 11 | 0 | 11 | 0% |
| 🏳️ Gavin Yuill | 630 | 10 | 5 | 5 | 50% |
| 🏳️ Luke Oxner | 3,075 | 9 | 0 | 9 | 0% |
| 🏳️ Mike Elliott | 1,157 | 9 | 1 | 8 | 11% |
| 🏳️ Rafer Chambers | 1,831 | 8 | 2 | 6 | 25% |
| 🏳️ Bruce Betts | 1,418 | 8 | 0 | 8 | 0% |
| 🏳️ Michael Quigley | 1,380 | 8 | 0 | 8 | 0% |
| 🏳️ John Brandow | 1,312 | 8 | 2 | 6 | 25% |
| 🇺🇸 Peter AtwaterFIA BRONZE | 2,959 | 4 | 1 | 3 | 25% |
| 🏳️ John ScheierHIGHER-RATED | 1,349 | 5 | 1 | 4 | 20% |
| # | Driver | Series | Rating |
|---|---|---|---|
| 35,704 | 🏳️ Julie Brock | NASA | 617 |
| 35,705 | 🏳️ Mike Jobe | NASA | 617 |
| 35,706 | 🏳️ Robert Mager | BMW CCA Club Racing | 617 |
| 35,707 | 🏳️ Robert Wellner | SCCA Regionals | 617 |
| 35,708 | 🏳️ Ruhl Heffner | BMW CCA Club Racing | 617 |
| 35,710 | 🏳️ Adrian Pretzsch | Nürburgring Langstrecken-Serie | 616 |
| 35,711 | 🏳️ Brian Cox | NASA | 616 |
| 35,712 | 🏳️ Cory Jones | SCCA Regionals | 616 |
| 35,713 | 🏳️ Dave Dotson | NASA | 616 |
| 35,714 | 🏳️ David L Anderson | PCA Club Racing | 616 |
| 35,715 | 🏳️ Hap Henderson | NASA | 616 |
| 35,716 | 🏳️ Jay Jacobellis | SVRA | 616 |
| 35,717 | 🏳️ Jim Winne | NASA | 616 |
| 35,718 | 🏳️ Ken Shearen | NASA | 616 |
| 35,719 | 🏳️ Leon Cejas | PCA Club Racing | 616 |
| 35,720 | 🏳️ Marc Bertucco | SCCA Regionals | 616 |
| 35,721 | 🏳️ Mike Havlick | SCCA Regionals | 616 |
| 35,722 | 🏳️ Scott Mayo | NASA | 616 |
| 35,723 | 🏳️ Toby Pennycuff | PCA Club Racing | 616 |
| 35,724 | 🏳️ Bill Paule | NASA | 615 |
| 35,725 | 🏳️ Charles Evans | NASA | 615 |
Hap Henderson is a racing driver who competes in NASA for Porsche Boxster. Henderson has recorded 0 wins and 2 podiums from 35 starts.[1]
A Racer Rating of 616 ranks Henderson 35715th of 37,621 indexed drivers, on an Elo scale where the strongest reach the low five figures. It is built from every indexed race in the driver's file.