Info
| Last name | Lukman |
| First name | Arief Hardy |
| Nationality |  Singapore |
| Date of birth | 25-05-2005 |
| Age | 20 |
| Date | Rank | Race | |||||
|---|---|---|---|---|---|---|---|
 Tour de DMZ (2.NCUP) | |||||||
| 03-09 | DNF | Stage 3Cheorwon - Inje (141.0km) | |||||
| 02-09 | 68 | Stage 2Paju - Cheorwon (100.0km) | |||||
| 01-09 | 64 | Stage 1Ganghwa - Gimpo (94.0km) | |||||
| 02-07 | 4 | National Road Championships - Singapore U19 (CN) | |||||
| 27-05 | DNS |  Coupe de Japon MTB Yawatahama U19 (HC) | |||||
| 24-05 | 6 |  2023 Thailand Mountain Bike Cup 2 U19 (1) | |||||