1993 Mile
4:09.48 - 5 lug 1993 ↓
Stockholm (SWE) 1988 3000m
7:53.59 - 12 lug 1988 ↓
Dublin (IRL) 1988 5000m
13:32.28 - 19 ago 1988 ↑
Bruxelles (BEL) 1987 1500m-short-track
3:43.40 - 6 mar 1987 ↓
IAAF World Indoor Championships, Hoosier Dome, Indianapolis, IN (i) 1987 1500m
3:43.40 - 6 mar 1987 ↓
IAAF World Indoor Championships, Hoosier Dome, Indianapolis, IN (i) 1987 mile-short-track
3:55.91 - 30 gen 1987 ↑
New York, NY (USA) (i) 1987 Mile
3:59.80 - 29 lug 1987 ↓
New York, NY (USA) (i) 1987 2000Metres
4:54.07 - 20 feb 1987 - Inglewood, CA (USA) (i) 1987 2000m
4:54.07 - 20 feb 1987 ↑
Inglewood, CA (USA) (i) 1987 3000m-short-track
7:50.14 - 12 mar 1987 ↓
Valencia (ESP) (i) 1987 3000m
7:50.14 - 12 mar 1987 ↓
Valencia (ESP) (i) 1987 2MilesShor
8:24.61 - 15 mar 1987 ↓
Cosford (GBR) (i) 1987 2Miles
8:27.35 - 22 ago 1987 ↓
Cosford (GBR) (i) 1987 5000m
13:20.57 - 13 ago 1987 ↑
Koblenz (GER) 1987 4x1500Metr
14:59.8h - 28 ago 1987 ↑
Dublin (IRL) 1986 1500m
3:40.88 - 4 ago 1986 ↓
Dublin (IRL) 1986 Mile
3:56.88 - 14 giu 1986 ↓
- 1986 3000m
7:48.18 - 31 mag 1986 ↓
San José (USA) 1986 5000m
13:22.35 - 8 lug 1986 ↑
Cork (IRL) 1986 10000m
28:19.3h - 24 apr 1986 - Philadelphia, PA (USA) 1985 mile-short-track
3:52.37 - 9 feb 1985 ↑
East Rutherford, NJ (USA) (i) 1985 Mile
3:52.37 - 9 feb 1985 ↓
East Rutherford, NJ (USA) (i) 1985 2Miles
8:20.84 - 2 feb 1985 ↓
Dallas, TX (USA) (i) 1985 2MilesShor
8:20.84 - 2 feb 1985 ↓
Dallas, TX (USA) (i) 1985 3MilesShor
12:59.56 - 22 feb 1985 ↑
USA Indoor Championships 1985 4xMileRela
15:49.08 - 17 ago 1985 - Dublin (IRL) 1984 5000m
13:38.35 - 3 lug 1984 ↑
Cork (IRL) 1983 1500m
3:36.2 - 9 lug 1983 ↓
Dublin (IRL) 1983 mile-short-track
3:49.78 - 27 feb 1983 ↑
East Rutherford, NJ (USA) (i) 1983 Mile
3:51.59 - 9 lug 1983 ↓
East Rutherford, NJ (USA) (i) 1983 2000m
4:57.66 - 29 ago 1983 ↑
London (GBR) 1983 3000m
7:38.39 - 26 ago 1983 ↓
Bruxelles (BEL) 1983 5000m
13:23.53 - 4 giu 1983 ↑
Eugene, OR (USA) 1981 mile-short-track
3:50.6h - 20 feb 1981 ↑
San Diego, CA (USA) (i) 1981 Mile
3:52.11 - 23 giu 1981 ↓
San Diego, CA (USA) (i) 1981 3000m
7:44.99 - 29 lug 1981 ↓
Budapest (HUN) 1981 2Miles
8:26.48 - 11 set 1981 ↓
London (GBR) 1981 3MilesShor
12:54.80 - 27 feb 1981 ↑
USA Indoor Championships 1981 5000m
13:19.13 - 19 ago 1981 ↑
Zürich (SUI) 1980 1500m
3:38.58 - 10 ago 1980 ↓
Köln (GER) 1980 1500m-short-track
3:39.9h - 19 gen 1980 ↓
New York, NY (USA) (i) 1980 mile-short-track
3:52.9h - 15 feb 1980 ↑
Los Angeles, CA (USA) (i) 1980 Mile
3:55.2 - 11 mag 1980 ↓
Los Angeles, CA (USA) (i) 1980 3000m
7:37.60 - 1 lug 1980 ↓
Oslo (NOR) 1980 3MilesShor
13:02.8h - 29 feb 1980 ↑
USA Indoor Championships 1980 5000m
13:20.99 - 27 ago 1980 ↑
Dublin (IRL) 1979 1500m-short-track
3:45.6h - 24 feb 1979 ↓
European Indoor Championships, Ferry-Dusika-Halle, Wien (i) 1979 1500m
3:37.4 - 17 lug 1979 ↓
Ferry-Dusika-Halle, Wien (AUT) (i) 1979 Mile
3:52.45 - 17 lug 1979 ↓
Oslo (NOR) 1979 mile-short-track
3:52.6h - 16 feb 1979 ↑
San Diego, CA (USA) (i) 1979 3000m
7:39.08 - 5 lug 1979 ↓
Oslo (NOR) 1979 3000m-short-track
7:48.7h - 10 feb 1979 ↓
Ottawa (CAN) (i) 1979 2Miles
8:26.25 - 23 giu 1979 ↓
Piscataway, NJ (USA) 1979 5000m
13:23.54 - 14 lug 1979 ↑
London (GBR) 1979 CrossCount
39:28 - 25 mar 1979 - 7th IAAF World Cross Country Championships 1978 1500m
3:36.57 - 3 set 1978 ↓
Praha European Championships, Stadion Evžena Rošického, Praha 1978 mile-short-track
3:56.0h - 17 feb 1978 ↑
San Diego, CA (USA) (i) 1978 Mile
3:57.4h - 28 gen 1978 ↓
San Diego, CA (USA) (i) 1978 2Miles
8:25.8h - 12 gen 1978 ↓
Melbourne (AUS) 1978 5000m
13:26.6h - 12 lug 1978 ↑
Dublin (IRL) 1977 1500m-short-track
3:43.5h - 12 mar 1977 ↓
European Indoor Championships, Velódromo de Anoeta, San Sebastián (i) 1977 800m
1:47.78 - 26 giu 1977 - København (DEN) 1977 1500m
3:38.95 - 22 giu 1977 ↓
Köln (GER) 1977 Mile
3:53.4h - 11 lug 1977 ↓
Dublin (IRL) 1976 1500m
3:37.01 - 5 giu 1976 ↓
Helsinki (FIN) 1976 Mile
3:55.07 - 9 ago 1976 ↓
Stockholm (SWE) 1976 mile-short-track
3:59.3h - 13 feb 1976 ↑
Toronto (CAN) (i) 1976 4x1500Metr
15:03.0h - 24 apr 1976 ↑
Philadelphia, PA (USA) 1975 Mile
3:53.3h - 17 mag 1975 ↓
Kingston (JAM) 1975 MileRoad
3:57.8h - 4 lug 1975 - London (GBR) 1974 1500m
3:41.9h - 24 lug 1974 ↓
Belfield, ND (USA) 1974 5000m
14:29.6h - 6 set 1974 ↑
Roma European Championships