All sub 1'45" performances from 1999
| # | Mark | SR | Athlete | IR | Nat | Pos | Venue | Date |
|---|---|---|---|---|---|---|---|---|
| 1 | 1.42.27 | 1 | Wilson Kipketer | DEN | 1 | Bruxelles | 03-09-1999 | |
| 2 | 1.42.57 | Wilson Kipketer | 2 | DEN | 1 | Monaco | 04-08-1999 | |
| 3 | 1.42.69 | 2 | Hezekiél Sepeng | RSA | 2 | Bruxelles | 03-09-1999 | |
| 4 | 1.42.69 | 3 | Japheth Kimutai | KEN | 3 | Bruxelles | 03-09-1999 | |
| 5 | 1.42.79 | Wilson Kipketer | 3 | DEN | 1/A | Roma | 07-07-1999 | |
| 6 | 1.42.92 | 4 | André Bucher | SUI | 4 | Bruxelles | 03-09-1999 | |
| 7 | 1.42.98 | Japheth Kimutai | 2 | KEN | 2/A | Roma | 07-07-1999 | |
| 8 | 1.43.01 | Wilson Kipketer | 4 | DEN | 1/A | Zürich | 11-08-1999 | |
| 9 | 1.43.09 | Japheth Kimutai | 3 | KEN | 2 | Monaco | 04-08-1999 | |
| 10 | 1.43.09 | 5 | Djabir Saïd-Guerni | ALG | 5 | Bruxelles | 03-09-1999 | |
| 11 | 1.43.11 | Wilson Kipketer | 5 | DEN | 1 | Oslo | 30-06-1999 | |
| 12 | 1.43.16 | Hezekiél Sepeng | 2 | RSA | 3 | Monaco | 04-08-1999 | |
| 13 | 1.43.30 | Wilson Kipketer | 6 | DEN | 1 | Sevilla | 29-08-1999 | |
| 14 | 1.43.32 | Hezekiél Sepeng | 3 | RSA | 2 | Sevilla | 29-08-1999 | |
| 15 | 1.43.33 | 6 | William Chirchir | KEN | 6 | Bruxelles | 03-09-1999 | |
| 16 | 1.43.55 | Wilson Kipketer | 7 | DEN | 1 | München | 11-09-1999 | |
| 17 | 1.43.66 | Hezekiél Sepeng | 4 | RSA | 2/A | Zürich | 11-08-1999 | |
| 18 | 1.43.85 | 7 | David Kiptoo | KEN | 4 | Monaco | 04-08-1999 | |
| 19 | 1.43.91 | 8 | Johan Botha | RSA | 2 | Oslo | 30-06-1999 | |
| 20 | 1.43.93 | 9 | Andrea Longo | ITA | 5 | Monaco | 04-08-1999 | |
| 21 | 1.43.98 | 10 | Kenneth Kimwetich | KEN | 3 | Oslo | 30-06-1999 | |
| 22 | 1.44.03 | Wilson Kipketer | 8 | DEN | 1 | Berlin | 07-09-1999 | |
| 23 | 1.44.05 | 11 | Norberto Téllez | CUB | 1 | Lausanne | 02-07-1999 | |
| 24 | 1.44.12 | Japheth Kimutai | 4 | KEN | 1 | Rehlingen | 24-05-1999 | |
| 25 | 1.44.12 | William Chirchir | 2 | KEN | 3/A | Zürich | 11-08-1999 | |
| 26 | 1.44.13 | Kenneth Kimwetich | 2 | KEN | 2 | Lausanne | 02-07-1999 | |
| 27 | 1.44.18 | Djabir Saïd-Guerni | 2 | ALG | 3 | Sevilla | 29-08-1999 | |
| 28 | 1.44.18 | Japheth Kimutai | 5 | KEN | 2 | Berlin | 07-09-1999 | |
| 29 | 1.44.19 | Hezekiél Sepeng | 5 | RSA | 3/A | Roma | 07-07-1999 | |
| 30 | 1.44.27 | André Bucher | 2 | SUI | 4 | Oslo | 30-06-1999 | |
| 31 | 1.44.31 | Hezekiél Sepeng | 6 | RSA | 3 | Lausanne | 02-07-1999 | |
| 32 | 1.44.31 | Kenneth Kimwetich | 3 | KEN | 6 | Monaco | 04-08-1999 | |
| 33 | 1.44.31 | Japheth Kimutai | 6 | KEN | 4/A | Zürich | 11-08-1999 | |
| 34 | 1.44.35 | 12 | Robert Chirchir | KEN | 4 | Lausanne | 02-07-1999 | |
| 35 | 1.44.35 | David Kiptoo | 2 | KEN | 4/A | Roma | 07-07-1999 | |
| 36 | 1.44.38 | 13 | William Yiampoy | KEN | 1 | Barcelona | 29-07-1999 | |
| 37 | 1.44.40 | Hezekiél Sepeng | 7 | RSA | 2 | München | 11-09-1999 | |
| 38 | 1.44.44 | Hezekiél Sepeng | 8 | RSA | 1 | Doha | 13-05-1999 | |
| 39 | 1.44.45 | André Bucher | 3 | SUI | 5/A | Zürich | 11-08-1999 | |
| 40 | 1.44.47 | Kenneth Kimwetich | 4 | KEN | 5/A | Roma | 07-07-1999 | |
| 41 | 1.44.47 | 14 | Nils Schumann | GER | 7 | Bruxelles | 03-09-1999 | |
| 42 | 1.44.48 | 15 | Frederic Onyancha | KEN | 5 | Lausanne | 02-07-1999 | |
| 43 | 1.44.48 | Japheth Kimutai | 7 | KEN | 3 | München | 11-09-1999 | |
| 44 | 1.44.49 | Norberto Téllez | 2 | CUB | 5 | Oslo | 30-06-1999 | |
| 45 | 1.44.56 | 16 | Benjamin Kipkurui | KEN | 2 | Rehlingen | 24-05-1999 | |
| 46 | 1.44.57 | 17 | David Krummenacker | USA | 7 | Monaco | 04-08-1999 | |
| 47 | 1.44.58 | 18 | Mark Everett | USA | 1 | Patras | 01-08-1999 | |
| 48 | 1.44.59 | Andrea Longo | 2 | ITA | 8 | Bruxelles | 03-09-1999 | |
| 49 | 1.44.62 | David Kiptoo | 3 | KEN | 1 | London | 07-08-1999 | |
| 50 | 1.44.62k | 19 | Noah Ngeny | KEN | 1 | Rieti | 05-09-1999 | |
| 51 | 1.44.63 | Benjamin Kipkurui | 2 | KEN | 6 | Lausanne | 02-07-1999 | |
| 52 | 1.44.64 | 20 | Mahjoub Haïda | MAR | 6 | Oslo | 30-06-1999 | |
| 53 | 1.44.64 | William Chirchir | 3 | KEN | 7 | Lausanne | 02-07-1999 | |
| 54 | 1.44.66 | Frederic Onyancha | 2 | KEN | 7 | Oslo | 30-06-1999 | |
| 55 | 1.44.66 | Johan Botha | 2 | RSA | 6/A | Roma | 07-07-1999 | |
| 56 | 1.44.67 | Johan Botha | 3 | RSA | 6/A | Zürich | 11-08-1999 | |
| 57 | 1.44.67 | André Bucher | 4 | SUI | 4 | München | 11-09-1999 | |
| 58 | 1.44.72 | Andrea Longo | 3 | ITA | 2 | London | 07-08-1999 | |
| 59 | 1.44.75 | William Chirchir | 4 | KEN | 3 | London | 07-08-1999 | |
| 60 | 1.44.75 | William Chirchir | 5 | KEN | 5 | München | 11-09-1999 | |
| 61 | 1.44.76 | Kenneth Kimwetich | 5 | KEN | 2 | Doha | 13-05-1999 | |
| 62 | 1.44.76 | William Yiampoy | 2 | KEN | 1/B | Zürich | 11-08-1999 | |
| 63 | 1.44.77 | 21 | Patrick Konchellah | KEN | 1 | Köln | 08-08-1999 | |
| 64 | 1.44.77 | Kenneth Kimwetich | 6 | KEN | 7/A | Zürich | 11-08-1999 | |
| 65 | 1.44.79k | Noah Ngeny | 2 | KEN | 1 | Nice | 17-07-1999 | |
| 66 | 1.44.80 | Hezekiél Sepeng | 9 | RSA | 3 | Berlin | 07-09-1999 | |
| 67 | 1.44.81 | Andrea Longo | 4 | ITA | 1 | Rovereto | 01-09-1999 | |
| 68 | 1.44.84 | Johan Botha | 4 | RSA | 1 | Hengelo | 30-05-1999 | |
| 69 | 1.44.85 | Norberto Téllez | 3 | CUB | 1 | Sevilla | 28-05-1999 | |
| 70 | 1.44.87 | Wilson Kipketer | 9 | DEN | 1/2 | Sevilla | 27-08-1999 | |
| 71 | 1.44.88 | Mahjoub Haïda | 2 | MAR | 8 | Lausanne | 02-07-1999 | |
| 72 | 1.44.88 | Robert Chirchir | 2 | KEN | 1 | Arnhem | 10-07-1999 | |
| 73 | 1.44.89 | Wilson Kipketer | 10 | DEN | 1 | Paris | 21-07-1999 | |
| 74 | 1.44.91 | David Kiptoo | 4 | KEN | 3 | Doha | 13-05-1999 | |
| 75 | 1.44.91 | 22 | Rich Kenah | USA | 2/B | Zürich | 11-08-1999 | |
| 76 | 1.44.91 | Japheth Kimutai | 8 | KEN | 1 | Johannesburg | 16-09-1999 | |
| 77 | 1.44.94 | Andrea Longo | 5 | ITA | 1 | Caorle | 10-07-1999 | |
| 78 | 1.44.94 | 23 | Adem Hecini | ALG | 2 | Patras | 01-08-1999 | |
| 79 | 1.44.94 | Andrea Longo | 6 | ITA | 8/A | Zürich | 11-08-1999 | |
| 80 | 1.44.95 | Japheth Kimutai | 9 | KEN | 2 | Sevilla | 28-05-1999 | |
| 81 | 1.44.96 | Kenneth Kimwetich | 7 | KEN | 6 | München | 11-09-1999 | |
| 82 | 1.44.97 | Johan Botha | 5 | RSA | 1 | Pretoria | 29-01-1999 | |
| 83 | 1.44.98 | David Kiptoo | 5 | KEN | 4 | Berlin | 07-09-1999 | |
| 84 | 1.44.99 | David Kiptoo | 6 | KEN | 2 | Barcelona | 29-07-1999 | |
| 85 | 1.44.99 | Nils Schumann | 2 | GER | 5 | Berlin | 07-09-1999 |