| Supanich Poolkerd | |
| Birth Date: | 28 November 1997 |
| Birth Place: | Nan, Thailand |
| Height: | 1.56 m[1] |
| Weight: | 47 kg |
| Sport: | Athletics |
| Event: | 400 metres |
Supanich Poolkerd (th|ศุภานิช พูลเกิด, born 28 November 1997) is a Thai sprinter specialising in the 400 metres. She has won several medals at regional level.
| Representing | ||||||
|---|---|---|---|---|---|---|
| 2014 | Asian Junior Championships | Taipei, Taiwan | 8th | 400 m | 56.47 | |
| bgcolor=silver | 2nd | 4 × 400 m relay | 3:42.27 | |||
| 2015 | Southeast Asian Games | Singapore | bgcolor=silver | 2nd | 4 × 400 m relay | 3:36.82 |
| 2016 | Asian Junior Championships | Ho Chi Minh City, Vietnam | bgcolor=silver | 2nd | 200 m | 24.41 |
| 3rd | 4 × 400 m relay | 3:50.79 | ||||
| 2017 | Asian Championships | Bhubaneswar, India | 9th (h) | 400 m | 56.79 | |
| 5th | 4 × 400 m relay | 3:38.63 | ||||
| Southeast Asian Games | Kuala Lumpur, Malaysia | 3rd | 400 m | 54.55 | ||
| bgcolor=silver | 2nd | 4 × 400 m relay | 3:38.95 | |||
| Universiade | Taipei, Taiwan | 7th | 4 × 400 m relay | 3:43.53 | ||
| Asian Indoor and Martial Arts Games | Ashgabat, Turkmenistan | 4th | 400 m | 55.85 | ||
| bgcolor=gold | 1st | 4 × 400 m relay | 3:43.41 | |||
| 2018 | Asian Games | Jakarta, Indonesia | 13th (h) | 400 m | 56.62 | |
| 7th | 4 × 400 m relay | 3:47.89 | ||||
| 2019 | Universiade | Naples, Italy | 31st (h) | 200 m | 24.45 | |
| 6th | 4 × 100 m relay | 45.23 | ||||
| 2023 | Southeast Asian Games | Cambodia | bgcolor=silver | 2nd | 4 × 400 m relay | 3:23.02 |
| Asian Championships | Bangkok, Thailand | 3rd | 4 × 100 m relay | 44.56 | ||
| Asian Games | Hangzhou, China | 4th | 100 m | 11.35 | ||
| bgcolor=silver | 2nd | 4 × 100 m relay | 44.32 | |||
| 2024 | Asian Indoor Championships | Tehran, Iran | 3rd | 60 m | 7.38 | |
| Taiwan Athletics Open | Taipei, Taiwan | bgcolor=gold | 1st | 100 m | 11.72 | |
Outdoor
Indoor