O'Byrne, Ian
South AfricaManBorn 19551984 – 2013Runner id 419382
Events
38
37 race dates
Best pace
13.015
km/h · 1992
Best finish
598th
of 6,960 · 2001
Distance raced
2,712
km · splits not double-counted
Pace over time
km/h · higher is faster
Pace over time: 37 races and 1 split from 1984 to 2013, ranging from 7.68 to 13.56 kilometres per hour, where higher is faster. A second, age-graded series is drawn above it; the gap between the two is the age credit.
- Actual pace
- Age-graded pace
- Split of a race already plotted
Results
| Date | Event | Distance | Result | Pace km/h | Placing |
|---|---|---|---|---|---|
| 1984-06-01 | 90km | 8:38:31 h | 10.414 | 2221/7105 | |
| 1985-05-31 | 88km | 9:57:25 h | 8.838 | 4949/8192 | |
| 1986-03-29 | Two Oceans MarathonSouth Africa | 56km | 5:18:50 h | 10.538 | 2925/4555 |
| 1986-05-31 | 89km | 8:10:28 h | 10.888 | 1997/9654 | |
| 1987-04-18 | Two Oceans MarathonSouth Africa | 56km | 4:39:15 h | 12.032 | 1210/5205 |
| 1987-05-31 | 87km | 8:31:51 h | 10.198 | 1750/8376 | |
| 1988-04-02 | Two Oceans MarathonSouth Africa | 56km | 4:24:10 h | 12.719 | 773/5865 |
| 1988-05-31 | 87km | 7:28:43 h | 11.633 | 949/10363 | |
| 1989-03-25 | Two Oceans MarathonSouth Africa | 56km | 5:17:55 h | 10.569 | 2899/6066 |
| 1989-05-31 | 89km | 8:22:11 h | 10.634 | 1868/10505 | |
| 1990-04-14 | Two Oceans MarathonSouth Africa | 56km | 4:21:12 h | 12.864 | 823/6888 |
| 1990-05-31 | 87km | 7:40:11 h | 11.343 | 974/10271 | |
| 1991-03-30 | Two Oceans MarathonSouth Africa | 56km | 4:29:48 h | 12.454 | 949/7133 |
| 1991-05-31 | 89km | 8:50:02 h | 10.075 | 3408/12080 | |
| 1992-04-18 | Two Oceans MarathonSouth Africa | 56km | 4:18:10 h | 13.015 | 647/7139 |
| 1992-05-30 | 87km | 8:12:09 h | 10.607 | 1634/10693 | |
| 1993-04-10 | Two Oceans MarathonSouth Africa | 56km | 4:30:48 h | 12.408 | 1206/7191 |
| 1993-05-31 | 89km | 7:59:14 h | 11.143 | 1541/11320 | |
| 1994-04-02 | Two Oceans MarathonSouth Africa | 56km | 4:47:12 h | 11.699 | 1677/7100 |
| 1994-05-31 | 87km | 8:33:44 h | 10.161 | 1979/10272 | |
| 1995-04-15 | Two Oceans MarathonSouth Africa | 56km | 4:53:20 h | 11.455 | 1894/6329 |
| 1995-05-20 | 89km | 9:23:31 h | 9.476 | 3573/10541 | |
| 1996-04-06 | Two Oceans MarathonSouth Africa | 56km | 4:50:57 h | 11.548 | 1689/7107 |
| 1996-06-17 | Comrades Marathon - Up RunSouth Africa | 87km | 8:20:03 h | 10.439 | 1912/11268 |
| 1997-03-29 | Two Oceans MarathonSouth Africa | 56km | 4:49:03 h | 11.624 | 1506/6696 |
| 1998-04-11 | Two Oceans MarathonSouth Africa | 56km | 4:38:43 h | 12.055 | 1047/7444 |
| 1998-06-16 | 87km | 8:27:13 h | 10.291 | 1703/10496 | |
| 1999-06-16 | 89km | 9:16:49 h | 9.590 | 3692/11291 | |
| 2000-04-22 | Two Oceans MarathonSouth Africa | 56km | 4:47:59 h | 11.667 | 1317/8321 |
| 2000-06-16 | 87km | 8:52:25 h | 9.804 | 3426/20027 | |
| 2001-04-14 | 56km | 4:26:02 h | 12.630 | 598/6960 | |
| 2001-06-16 | 89km | 8:41:00 h | 10.250 | 2376/11089 | |
| 2002-03-30 | 56km | 4:41:46 h | 11.925 | 872/6494 | |
| 2002-06-17 | 87km | 8:59:59 h | 9.667 | 2786/9027 | |
| 2003-06-16 | 89km | 10:10:35 h | 8.746 | 5680/11416 | |
| 2004-06-16 | 87km | 11:19:57 h | 7.677 | 8074/10124 | |
| 2013-03-30 | 56km | 6:11:13 h | 9.051 | 5151/8246 | |
| 2013-03-30 | Two Oceans Marathon - 50km SplitSouth AfricaIAU GoldSplit of a longer race in this career; not counted again in the distance totalRiverside Harriers | 50km | 5:26:48 h | 9.180 | 4915/8190 |