2
Rio Hondo 2023
Autódromo Termas de Río Hondo - 2 april 2023
Uitslag 1e training
Vrijdag 31 maart 2023 09:00 – 09:35| Pos | Nr | Coureur | Merk | Team | Tijd | Verschil | Rnd |
| 1 | 71 |  Ayumu Sasaki |
Husqvarna | Liqui Moly Husqvarna Intact GP | 1:49.804 | 12 | |
| 2 | 5 |  Jaume Masiá |
Honda | Leopard Racing | 1:49.813 | + 0.009 | 12 |
| 3 | 24 | Tatsuki Suzuki |
Honda | Leopard Racing | 1:50.146 | + 0.342 | 12 |
| 4 | 96 | Daniel Holgado |
KTM | Red Bull KTM Tech3 | 1:50.180 | + 0.376 | 10 |
| 5 | 55 |  Romano Fenati |
Honda | Rivacold Snipers Team | 1:50.673 | + 0.869 | 13 |
| 6 | 43 | Xavier Artigas |
CFMoto | CFMoto Racing PruestelGP | 1:50.886 | + 1.082 | 12 |
| 7 | 27 | Kaito Toba |
Honda | SIC58 Squadra Corse | 1:50.924 | + 1.120 | 13 |
| 8 | 18 | Matteo Bertelle |
Honda | Rivacold Snipers Team | 1:50.936 | + 1.132 | 14 |
| 9 | 53 |  Deniz Öncü |
KTM | Red Bull KTM Ajo | 1:51.069 | + 1.265 | 14 |
| 10 | 19 |  Scott Ogden |
Honda | Visiontrack Racing Team | 1:51.082 | + 1.278 | 13 |
| 11 | 92 | David Almansa |
CFMoto | CFMoto Racing PruestelGP | 1:51.104 | + 1.300 | 12 |
| 12 | 10 |  Diogo Moreira |
KTM | MT Helmets - MSI | 1:51.107 | + 1.303 | 8 |
| 13 | 82 | Stefano Nepa |
KTM | Angeluss MTA Team | 1:51.148 | + 1.344 | 13 |
| 14 | 48 | Ivan Ortola |
KTM | Angeluss MTA Team | 1:51.349 | + 1.545 | 13 |
| 15 | 16 | Andrea Migno |
KTM | CIP Green Power | 1:51.375 | + 1.571 | 11 |
| 16 | 80 |  David Alonso |
GasGas | GasGas Aspar Team | 1:51.395 | + 1.591 | 15 |
| 17 | 6 | Ryusei Yamanaka |
GasGas | GasGas Aspar Team | 1:51.409 | + 1.605 | 12 |
| 18 | 44 | David Muñoz |
KTM | BOE Motorsports | 1:51.505 | + 1.701 | 14 |
| 19 | 99 | José Antonio Rueda |
KTM | Red Bull KTM Ajo | 1:51.792 | + 1.988 | 13 |
| 20 | 70 | Joshua Whatley |
Honda | Visiontrack Racing Team | 1:51.792 | + 1.988 | 14 |
| 21 | 38 | David Salvador |
KTM | CIP Green Power | 1:51.879 | + 2.075 | 13 |
| 22 | 54 | Riccardo Rossi |
Honda | SIC58 Squadra Corse | 1:52.175 | + 2.371 | 8 |
| 23 | 72 | Taiyo Furusato |
Honda | Honda Team Asia | 1:52.187 | + 2.383 | 13 |
| 24 | 64 |  Mario Aji |
Honda | Honda Team Asia | 1:52.354 | + 2.550 | 12 |
| 25 | 95 |  Collin Veijer |
Husqvarna | Liqui Moly Husqvarna Intact GP | 1:52.553 | + 2.749 | 14 |
| 26 | 63 |  Syarifuddin Azman |
KTM | MT Helmets - MSI | 1:52.604 | + 2.800 | 11 |
| 27 | 7 | Filippo Farioli |
KTM | Red Bull KTM Tech3 | 1:52.634 | + 2.830 | 12 |
| 28 | 22 | Ana Carrasco |
KTM | BOE Motorsports | 1:53.249 | + 3.445 | 13 |
| 105% = 1:55.294 | |||||||