| Leonard Bett KEN |
| Date of birth: 3 November 00 |
| Age: 20 years 57 days |
| Club/team: SOUTH RIFT |
| Full name: Leonard Kipkemoi Bett |
| 3000m Steeplechase World Championships finalist 2019 |
| 2000m Steeplechase World Youth Champion 2017 |
| 3000m Steeplechase World Junior Championships Silver Medallist 2018 |
| 3000m Steeplechase African Junior Champion 2019 |
| 3000m World Alltime no. 738 7:47.59 Cambridge MA 19 May 2018 |
| 5000m World Alltime no. 2740 13:40.4hA Nairobi 5 Mar 2020 |
| 2000m Steeplechase World Alltime no. 135 5:28.52A Nairobi 14 Jun 2017 |
| 3000m Steeplechase World Alltime no. 65 8:08.61 Doha 3 May 2019 |
| 3000m Steeplechase World Junior Alltime no. 12 8:08.61 Doha 3 May 2019 |
| 2000m Steeplechase World Junior Alltime no. 18 5:28.52A Nairobi 14 Jun 2017 |
| 3000m World Junior Alltime no. 91 7:47.59 Cambridge MA 19 May 2018 |
Personal bests in BOLD.
| Mile, Road | |||||||
| Outdoor Alltime Show/hide | |||||||
| 2018 3:55 | 2 | Honolulu HI | 8 Dec | ||||
| 3000m | |||||||
| Outdoor Alltime Show/hide | |||||||
| 2018 7:47.59 | 3 | Cambridge MA | 19 May | ||||
| 5000m | |||||||
| Outdoor Alltime Show/hide | |||||||
| 2019 13:56.8hA | 1rD | Mumias | 25 May | ||||
| 2020 13:40.4hA | 5 | Nairobi | 5 Mar | ||||
| 2000m Steeplechase | |||||||
| Outdoor Alltime Show/hide | |||||||
| 2017 5:28.52A | 1-17 | Nairobi | 14 Jun | ||||
| 3000m Steeplechase | |||||||
| Outdoor Alltime Show/hide | |||||||
| 2018 8:16.97 | 4 | Birmingham | 18 Aug | ||||
| 2019 8:08.61 | 3 | Doha | 3 May | ||||
| 2020 8:08.78 | 2 | Monaco | 14 Aug | ||||
| Outdoor | |||||
| 2000m Steeplechase | |||||
| WY | 2017: | 1-17 | 5:32.52A | 1h2-17 | 5:46.66A |
| 3000m Steeplechase | |||||
| WJ | 2018: | 2-19 | 8:25.39 | 2h2-19 | 8:39.30 |
| AfrC | 2019: | 1-19 | 8:25.60 | ||
| WC | 2019: | 9 | 8:10.64 | 3h1 | 8:13.07 |
| Cross Country 7.73km | |||||
| WC | 2019: | 4-19 | 24:02 | ||
note:click on indoor/outdoor to see PB progression.
| Mile, Road | ||||||||
| Outdoor | 3:55 | Honolulu HI | 8 Dec 2018 | |||||
| 3000m | ||||||||
| Outdoor | 7:47.59 | Cambridge MA | 19 May 2018 | |||||
| 5000m | ||||||||
| Outdoor | 13:40.4hA | Nairobi | 5 Mar 2020 | |||||
| 2000m Steeplechase | ||||||||
| Winstreak: 2 (finals) Show/hide | ||||||||
| Outdoor | 5:28.52A | Nairobi | 14 Jun 2017 | |||||
| 3000m Steeplechase | ||||||||
| races under 8:10.00: 3 | ||||||||
| Outdoor | 8:08.61 | Doha | 3 May 2019 | |||||
| 3000m Steeplechase, 10 best results (legal): | |||||||
| 8:08.61 | 3 | Doha | 3 May 2019 | ||||
| 8:08.78 | 2 | Monaco | 14 Aug 2020 | ||||
| 8:09.27 | 4 | Rabat | 16 Jun 2019 | ||||
| 8:10.64 | 9 | Doha | 4 Oct 2019 | ||||
| 8:13.07 | 3h1 | Doha | 1 Oct 2019 | ||||
| 8:15.90 | 11 | Monaco | 12 Jul 2019 | ||||
| 8:16.97 | 4 | Birmingham | 18 Aug 2018 | ||||
| 8:17.63A | 2 | Nairobi | 3 Oct 2020 | ||||
| 8:20.29A | 1 | Nairobi | 13 Sep 2019 | ||||
| 8:21.40A | 1 | Nairobi | 12 Jun 2018 | ||||
| Average: 8:14.256 | |||||||
| Mile, Road: | 1 |
| 3000m: | 1 |
| 5000m: | 2 |
| 2000m Steeplechase: | 3 |
| 3000m Steeplechase: | 16 |
| Cross Country 8.0km: | 3 |
| Cross Country 10.0km: | 2 |
| Cross Country 11.0km: | 1 |
| Cross Country 7.73km: | 1 |
position in the world list in brackets following the season's best,
junior list position in green and youth list position in orange.
help: click on competition name or Venue to see competition results.
help: click on placing to see event results in the competition.
| 5000m | |||||||
| 13:40.4hA | PB (166) | 5 | Nairobi | Nairobi | 5 Mar | ||
| 3000m Steeplechase | |||||||
| 8:08.78 | SB (2) | 2 | Herc | Monaco | Herc, Monaco | 14 Aug | |
| 8:17.63A | 2 | Keino | Nairobi | Keino, Nairobi | 3 Oct | ||
| Cross Country 10.0km | |||||||
| 28:06 | 1 | Iten | Iten | 4 Jan | |||
| 31:23A | 19 | NC | Nairobi | NC, Nairobi | 15 Feb | ||
| Cross Country 11.0km | |||||||
| 32:08 | 1 | Cinque Mulini | San Vittore Olona | Cinque Mulini, San Vittore Olona | 26 Jan | ||
| Season | Ind/Out | Event | Pos | Result |
| 2017 | Outdoor | 2000m Steeplechase | 3 | 5:28.52A |
| 2018 | Outdoor | 3000m | 30 | 7:47.59 |
| 2018 | Outdoor | 3000m Steeplechase | 14 | 8:16.97 |
| 2019 | Outdoor | 3000m Steeplechase | 11 | 8:08.61 |
| 2020 | Outdoor | 3000m Steeplechase | 2 | 8:08.78 |