Bayani Dia is a racing driver who competes in NASA for Mazda Miata. Dia has recorded 20 wins and 98 podiums from 221 starts.[1]
A Racer Rating of 1,878 ranks Dia 17837th 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.
| 2026-09-06 | Roebling Road Raceway Spec Miata | P9 | −94 |
| 2026-09-06 | Roebling Road Raceway Spec Miata | P8 | −40 |
| 2026-09-05 | Roebling Road Raceway Spec Miata | P7 | −29 |
| 2026-06-07 | Road Atlanta Spec Miata | P7 | −2 |
| 2026-06-07 | Road Atlanta Spec Miata | P5 | +30 |
| Rating won | Race | Series | Finish |
|---|---|---|---|
| +153 | Road Atlanta 2015 | NASA | P1 |
| +127 | Roebling Road Raceway 2025 | NASA | P1 |
| +119 | Road Atlanta 2015 | NASA | P2 |
| +115 | Roebling Road Raceway 2022 | NASA | P1 |
| +103 | Carolina Motorsports Park 2017 | NASA | P1 |
| Season | Series | Team | Races | Wins | Podiums | DNFs | Poles | Points | Pos | Gain/Loss | Rating |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 2026 | ▸NASA | Mazda Miata | 13 | 0 | 2 | 0 | 0 | 0 | P30 | −209 | 1,878 |
| 2025 | ▸NASA | Mazda Miata | 23 | 2 | 8 | 0 | 0 | 0 | P10 | +2 | 2,087 |
| 2024 | ▸NASA | Mazda Miata | 21 | 1 | 10 | 0 | 0 | 0 | P10 | −30 | 2,085 |
| 2023 | ▸NASA | Mazda Miata | 29 | 0 | 11 | 0 | 0 | 0 | P6 | +142 | 2,115 |
| 2022 | ▸NASA | Mazda Miata | 23 | 2 | 10 | 0 | 0 | 0 | P11 | +51 | 1,973 |
| 2021 | ▸NASA | Mazda Miata | 15 | 0 | 5 | 0 | 0 | 0 | P27 | +40 | 1,922 |
| 2020 | ▸NASA | Mazda Miata | 17 | 3 | 10 | 0 | 0 | 0 | P5 | −325 | 1,754 |
| 2019 | ▸NASA | Mazda Miata | 18 | 0 | 9 | 0 | 0 | 0 | P9 | +48 | 2,248 |
| 2018 | ▸NASA | Mazda Miata | 20 | 7 | 15 | 0 | 0 | 0 | P3 | +406 | 2,102 |
| 2017 | ▸NASA | Mazda Miata | 20 | 2 | 11 | 0 | 0 | 0 | P2 | +122 | 2,032 |
| 2016 | ▸NASA | Mazda Miata | 10 | 2 | 4 | 0 | 0 | 0 | P13 | +351 | 1,565 |
| 2015 | ▸NASA | Mazda Miata | 12 | 1 | 3 | 0 | 0 | 0 | P23 | +12 | 1,362 |
| Rival | Rating | Raced | Ahead | Behind | Record |
|---|---|---|---|---|---|
| 🏳️ Keith Williamson | 1,411 | 209 | 117 | 92 | 56% |
| 🏳️ Don Elvington | 1,545 | 163 | 129 | 34 | 79% |
| 🏳️ John Palazzolo | 693 | 133 | 118 | 15 | 89% |
| 🏳️ Rodriques Walker | 406 | 126 | 118 | 8 | 94% |
| 🏳️ Charles Lankford | 521 | 86 | 79 | 7 | 92% |
| 🏳️ Jeremy Barnes | 2,284 | 76 | 23 | 53 | 30% |
| 🏳️ David Ardoin | 713 | 67 | 56 | 11 | 84% |
| 🏳️ Bill Miller | 1,157 | 65 | 56 | 9 | 86% |
| 🏳️ Javier Laurnaga | 2,500 | 63 | 22 | 41 | 35% |
| 🏳️ Dean Dybdahl | 3,234 | 59 | 12 | 47 | 20% |
| 🇺🇸 Tyler MaxsonFIA Silver, 1× champion | 4,707 | 3 | 2 | 1 | 67% |
| 🇺🇸 Danny DyszelskiFIA Silver | 3,870 | 4 | 4 | 0 | 100% |
| 🇺🇸 Ashton HarrisonFIA Silver | 3,672 | 4 | 1 | 3 | 25% |
| # | Driver | Series | Rating |
|---|---|---|---|
| 17,827 | 🏳️ Eduardo Palu de Araujo | SKUSA SuperNationals | 1,879 |
| 17,828 | 🏳️ Jackson Diehl | SCCA Majors | 1,879 |
| 17,829 | 🇬🇧 Jason Garrett | 24H Series | 1,879 |
| 17,830 | 🏳️ Jeff Stutler | NASA | 1,879 |
| 17,831 | 🇺🇸 Joe Reed | SKUSA SuperNationals | 1,879 |
| 17,832 | 🇺🇸 Lev Uretsky | Whelen Mazda MX-5 Cup presented by Michelin | 1,879 |
| 17,833 | 🇺🇸 Rafael Torres | Nürburgring Langstrecken-Serie | 1,879 |
| 17,834 | 🏳️ Steven Pounds | SCCA Majors | 1,879 |
| 17,835 | 🏳️ Steven Powers | SCCA Majors | 1,879 |
| 17,836 | 🏳️ Andrew Devoto | SCCA Majors | 1,878 |
| 17,837 | 🏳️ Bayani Dia | NASA | 1,878 |
| 17,838 | 🏳️ Emrich Stellar | BMW CCA Club Racing | 1,878 |
| 17,839 | 🏳️ Richard Spicer | SCCA Regionals | 1,878 |
| 17,840 | 🏳️ Will Choice | World Racing League | 1,878 |
| 17,841 | 🏳️ Aldo Iturriaga | SKUSA SuperNationals | 1,877 |
| 17,842 | 🇸🇪 Kenne Rydgren | Nürburgring Langstrecken-Serie | 1,877 |
| 17,843 | 🏳️ Kevin Ogrodnik | BMW CCA Club Racing | 1,877 |
| 17,844 | 🏳️ Martin Moggia | SKUSA SuperNationals | 1,877 |
| 17,845 | 🇧🇷 Pedro Tavares Cardoso | SKUSA SuperNationals | 1,877 |
| 17,846 | 🏳️ William Vetor | SKUSA SuperNationals | 1,877 |
| 17,847 | 🇺🇸 Zachary Hollingshead | TGRNA GR Cup North America | 1,877 |
Bayani Dia is a competitive amateur racing in NASA, a national multiclass championship that runs Spec Miata, a single-class field of Mazda MX-5 Miatas in spec trim. Dia has spent twelve seasons in the series since 2015, the bulk of his career with the Mazda Miata team.[1]
Across 221 starts, Dia has taken 20 wins and 98 podiums. He has raced the full span of his indexed career in NASA without moving to another series. In 2026, his current season, Dia sits 30th in the championship standings after 13 rounds with two podiums so far; more rounds remain to be raced.[2]
Dia finishes ahead of Don Elvington, a club-level regular opponent, consistently. He has beaten Tyler Maxson, a professional and FIA Silver-graded driver who won the 2026 Porsche Carrera Cup NA Pro championship, twice across their meetings, and taken four wins against Danny Dyszelski, an entry-level professional with experience in USF Pro 2000, GT4 America and IMSA Pilot Challenge. Against Keith Williamson, another club-level regular, the two drivers are closely matched. The Mazda Miata team Dia drives for has fielded over 1,200 drivers and taken 1,260 wins across the index; its strongest driver on record is Gar Robinson, an established professional.