Most bonifications
Which rider has accumulated the most bonification seconds in The Princess Maha Chackri Sirindhorn's Cup 'Women' 2021?
Breakdown bonification seconds for Kulacha Chairin
| Stage | Title | Seconds |
|---|---|---|
| Stage 1 | Songkhla - Songkhla | Sprint | Milestone KM 10 of Rd 3015 (27.6 km) | 2 |
| Stage 1 | Songkhla - Songkhla | Sprint | Tinnasulanon Bridge (44.9 km) | 3 |
| Stage 1 | Songkhla - Songkhla | Points at finish | 4 |
| 9 |