| 2021 Iranian Athletics Championships | |
| Host City: | Arak, Markazi, Iran |
| Dates: | May 22–23, 25-26 2021 |
| Stadium: | Imam Khomeni Stadium |
| Level: | Senior |
| Type: | Outdoor |
| Athletes Participating: | 200 |
| Events: | 44 (Men: 22; Women: 22) |
| Previous: | 2019 Iranian Athletics Championships |
| Next: | 2022 Iranian Athletics Championships |
The 2021 Iranian Athletics Championships (Track and Field) were held in two days at Imam Khomeini stadium in Arak in 44 events for men and women. The competition had 100 world ranking points for the winner of each competition. In men competition East Azarbaijan team took the overall results with 4 golds and 2 silvers. In women competition Tehran team took overall result with 5 golds, 4 silvers and 1 bronze.
| 100 meters (Wind: -1.1 m/s) | 10.56 | 10.59 | 10.60 | |||
| 200 meters (Wind: -3.3 m/s) | 21.12 | 21.26 | 21.66 | |||
| 400 meters | 45.65 | 46.87 | 48.19 | |||
| 800 meters | 1:51.88 | 1:53.61 | 1:54.09 | |||
| 1500 meters | 3:54.66 | 3:54.81 | 3:59.51 | |||
| 110 meters hurdles (Wind: 0 m/s) | 14.25 | 14.31 | 14.38 | |||
| 400 meters hurdles | 50.15 | 51.06 | 53.28 | |||
| 3000 meters steeplechase | 9:33.89 | 9:36.98 | 9.38.95 | |||
| Shot Put | 19.97 m | 19.95 | 19.18 | |||
| Discus Throw | 57.17 m | 56.31 | 51.64 | |||
| Hammer Throw | 71.78 m | 63.60 | 59.26 | |||
| 4 x 100 m relay | 40.96 | 41.83 | 43.07 | |||
| Javelin Throw | 72.56 m | 68.97 | 68.32 | |||
| Pole Vault | 4.90 m | 4.80 | - - | -.-- | ||
| High Jump | 2.15 m | 2.05 | 1.95 | |||
| Long Jump | 7.84 m (Wind: -1.33 m/s) | 7.28 (Wind: -0.9 m/s) | 7.21 (Wind: +0.8 m/s) | |||
| Triple Jump | 16.44 m (Wind: -1.2 m/s) | 15.96 (Wind: -1.3 m/s) | 15.61 (Wind: -0.8 m/s) | |||
| 5000 meters | 15:36.55 | 15:38.53 | 15:40.11 | |||
| 10000 meters | 32:48.45 | 32:50.39 | 33:02.13 | |||
| 20 km walk | 1:34:08 | 1:37:09 | 1:37:50 | |||
| 4 x 400 m relay | 3:18.44 | 3:19.87 | 3:22.78 | |||
| Decathlon | 6257 | 6068 | 5981 | |||
| 100 meters (Wind: -2.0 m/s) | 11.74 | 11.96 | 12.14 | ||||
| 200 meters (Wind: -0.9 m/s) | 24.74 | 25.19 | 25.26 | ||||
| 400 meters | 56.25 | 56.57 | 56.80 | ||||
| 800 meters | 2:12.83 | 2:15.17 | 2:15.20 | ||||
| 1500 meters | 4:49.49 | 5:04.36 | 5:15.99 | ||||
| 100 meters hurdles (Wind:0.0 m/s) | 14.08 | 14.46 | 14.98 | ||||
| 400 meters hurdles | 1:01.36 | 1:05.61 | 1:08.59 | ||||
| 3000 meters steeplechase | 11:29.25 | 11:50.39 | 12:17.04 | ||||
| Shot Put | 13.43 m | 12.54 | 12.44 | ||||
| Discus Throw | 48.42 m | 44.07 | 39.40 | ||||
| Hammer Throw | 51.70 m | 51.45 | 49.64 | ||||
| 4 x 100 m relay | 48.23 | 48.50 | 49.87 | ||||
| Javelin Throw | 38.78 m | 35.34 | 34.99 | ||||
| Pole Vault | 3.80 m | 3.10 | 2.90 | ||||
| High Jump | 1.69 m | 1.65 | 1.64 | ||||
| Long Jump | 6.07 m (Wind: -3.1 m/s) | 5.81 (Wind: -1.6 m/s) | 5.73 (Wind: -2.8 m/s) | ||||
| Triple Jump | 12.47 m (Wind: -1.8 m/s) | 12.34 (Wind: -4.5 m/s) | 12.01 (Wind: -0.7 m/s) | ||||
| 5000 meters | 19:36.08 | 19.44.95 | 19.48.17 | ||||
| 10000 meters | 41:36.13 | 41:49.34 | 43:05.20 | ||||
| 10 km walk | 57:39 | 58:12 | 1:02:10 | ||||
| 4 x 400 m relay | 4:04.40 | 4:09.99 | 4:16.48 | ||||
| Heptathlon | 3937 | 2889 | 2614 |