Rankings
400 m Men 2021
As of October 13, 2026, the 2021 400 m Men season rankings are led by Randolph Ross (United States) with 43.85. 9609 athletes have a mark this season.
Discipline
Gender
Venue
Period
| Rank | Athlete | Country | Result | Wind | Date | Location |
|---|---|---|---|---|---|---|
| 01 |  | 43.85 | Jun 11, 2021 | Hayward Field, Eugene, OR (USA) | ||
| 02 |  | 43.85 | Aug 5, 2021 | National Stadium, Tokyo (JPN) | ||
| 03 |  | 43.88 | Aug 2, 2021 | National Stadium, Tokyo (JPN) | ||
| 04 |  | 43.93 | Aug 2, 2021 | National Stadium, Tokyo (JPN) | ||
| 05 | | 44.03 | Sep 3, 2021 | Boudewijnstadion, Bruxelles (BEL) | ||
| 06 | | 44.07 | Jun 20, 2021 | Hayward Field, Eugene, OR (USA) | ||
| 07 | | 44.30 | Apr 24, 2021 | LSU Bernie Moore Stadium, Baton Rouge, LA (USA) | ||
| 08 | | 44.44 | Jun 11, 2021 | Hayward Field, Eugene, OR (USA) | ||
| 09 |  | 44.47 | Jun 20, 2021 | Stadion Śląski, Chorzów (POL) | ||
| 10 |  | 44.48 | Aug 21, 2021 | Stadion Wankdorf, Bern (SUI) | ||
| 11 | | 44.52 | Apr 30, 2021 | University of North Florda Jax Track at Hodges Stadium, Jacksonville, FL (USA) | ||
| 12 |  | 44.56 | Jun 19, 2021 | Estadio Vallehermoso, Madrid (ESP) | ||
| 13 | | 44.58 | Aug 21, 2021 | Moi International Sports Centre, Kasarani, Nairobi (KEN) | ||
| 14 | | 44.60 | May 28, 2021 | Suhaim bin Hamad Stadium, Doha (QAT) | ||
| 15 | | 44.61 | May 15, 2021 | Cushing Stadium, College Station, TX (USA) | ||
| 16 | | 44.64 | May 1, 2021 | LSU Bernie Moore Stadium, Baton Rouge, LA (USA) | ||
| 17 | | 44.71 | Apr 10, 2021 | Univ. of Arizona Roy P. Drachman Stadium, Tucson, AZ (USA) | ||
| 18 |  | 44.73 | Jul 4, 2021 | Olympiastadion, Stockholm (SWE) | ||
| 19 | | 44.73 | Jul 4, 2021 | - | ||
| 20 | | 44.74 | Apr 3, 2021 | Percy Beard Track, Gainesville, FL (USA) | ||
| 21 |  | 44.79 | Aug 5, 2021 | National Stadium, Tokyo (JPN) | ||
| 22 | | 44.81 | Apr 3, 2021 | Percy Beard Track, Gainesville, FL (USA) | ||
| 23 | | 44.86 | Jul 4, 2021 | Olympiastadion, Stockholm (SWE) | ||
| 24 |  | 44.92 | Aug 21, 2021 | Stadion Wankdorf, Bern (SUI) | ||
| 25 | | 44.93 | Aug 8, 2021 | - | ||
| 26 |  | 44.94 | Aug 1, 2021 | National Stadium, Tokyo (JPN) | ||
| 27 |  | 44.94 | Aug 2, 2021 | National Stadium, Tokyo (JPN) | ||
| 28 |  | 44.95 | Aug 21, 2021 | Moi International Sports Centre, Kasarani, Nairobi (KEN) | ||
| 29 | | 44.97 | Apr 24, 2021 | Hayward Field, Eugene, OR (USA) | ||
| 30 | | 45.00 | May 31, 2021 | University of North Florda Jax Track at Hodges Stadium, Jacksonville, FL (USA) | ||
| 31 |  | 45.01 | Jun 3, 2021 | Estadio Iberoamericano, Huelva (ESP) | ||
| 32 |  | 45.02 | Jul 10, 2021 | Kadrioru staadion, Tallinn (EST) | ||
| 33 | | 45.03 | May 14, 2021 | UJ Stadium, Johannesburg (RSA) | ||
| 34 | | 45.04 | Jun 27, 2021 | National Stadium, Kingston (JAM) | ||
| 35 |  | 45.04 | Aug 1, 2021 | National Stadium, Tokyo (JPN) | ||
| 36 | | 45.07 | Jun 27, 2021 | Atletiekbaan Breda, Breda (NED) | ||
| 37 | | 45.07 | Feb 27, 2021 | - | ||
| 38 | | 45.09 | Aug 2, 2021 | National Stadium, Tokyo (JPN) | ||
| 39 | | 45.12 | Apr 3, 2021 | Percy Beard Track, Gainesville, FL (USA) | ||
| 40 | | 45.13 | Jun 16, 2021 | Francistown Stadion, Francistown (BOT) | ||
| 41 | | 45.13 | May 29, 2021 | Cushing Stadium, College Station, TX (USA) | ||
| 42 | | 45.14 | Jun 20, 2021 | Stadion Śląski, Chorzów (POL) | ||
| 43 | | 45.14 | Aug 8, 2021 | - | ||
| 44 | | 45.15 | Aug 14, 2021 | - | ||
| 45 |  | 45.16 | Aug 1, 2021 | National Stadium, Tokyo (JPN) | ||
| 46 | | 45.16 | Jun 25, 2021 | - | ||
| 47 | | 45.16 | May 31, 2021 | - | ||
| 48 | | 45.17 | Jun 20, 2021 | - | ||
| 49 | | 45.17 | Jun 27, 2021 | National Stadium, Kingston (JAM) | ||
| 50 |  | 45.17 | Jul 10, 2021 | Kadrioru staadion, Tallinn (EST) |
