Roberts, Math
NetherlandsManBorn 19622002 – 2009Runner id 2057
Events
39
31 race dates
Best pace
15.226
km/h · 2003
Best finish
2nd
of 57 · 2007
Distance raced
2,641
km · splits not double-counted
Pace over time
km/h · higher is faster
Pace over time: 31 races and 8 splits from 2002 to 2009, ranging from 2.71 to 15.70 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 |
|---|---|---|---|---|---|
| 2002-03-03 | 6h | 77.282 km | 12.880 | 10/222 | |
| 2002-03-03 | Zes uurs ultraloop Stein - 50km SplitNetherlandsSplit of a longer race in this career; not counted again in the distance totalUnitas-Gulickrunners | 50km | 3:52:32 h | 12.901 | 23/214 |
| 2003-02-08 | De 50 km van ZolderBelgium | 50km | 3:17:02 h | 15.226 | 6/87 |
| 2003-03-09 | 6h | 76.695 km | 12.783 | 11/171 | |
| 2004-02-14 | 50km | 3:24:07 h | 14.697 | 4/84 | |
| 2004-03-07 | 6h | 79.141 km | 13.190 | 9/204 | |
| 2004-03-07 | Zes uurs ultraloop Stein - 50km SplitNetherlandsSplit of a longer race in this career; not counted again in the distance totalUnitas -Gulikrunners | 50km | 3:45:58 h | 13.276 | 11/196 |
| 2004-08-29 | 50km | 3:35:35 h | 13.916 | 3/48 | |
| 2004-09-11 | 100km | 8:10:32 h | 12.232 | 66/202 | |
| 2004-09-11 | IAU 100km WC Winschoten - 50mi splitNetherlandsSplit of a longer race in this career; not counted again in the distance total | 50mi | 7:16:36 h | 11.058 | 63/202 |
| 2005-02-13 | 50km | 3:39:16 h | 13.682 | 4/57 | |
| 2005-03-06 | Zes uurs ultraloop Stein - 50km SplitNetherlandsSplit of a longer race in this career; not counted again in the distance totalUnitas | 50km | 3:54:18 h | 12.804 | 10/156 |
| 2005-03-06 | 6h | 74.439 km | 12.407 | 8/169 | |
| 2005-06-26 | IAU 100km WC Yubetsu (20. Lake Saroma 100 Km Ultramarathon) - 50 km SplitJapanSplit of a longer race in this career; not counted again in the distance totalUnitas | 50km | 3:52:22 h | 12.911 | 59/100 |
| 2005-06-26 | 100km | 8:09:13 h | 12.265 | 42/98 | |
| 2005-08-28 | 50km | 3:41:29 h | 13.545 | 1/10 | |
| 2005-09-10 | IAU 100km EC Winschoten - 50km SplitNetherlandsSplit of a longer race in this career; not counted again in the distance totalUnitas-Gulikrunners | 50km | 3:54:47 h | 12.778 | 42/117 |
| 2005-09-10 | 100km | 8:08:41 h | 12.278 | 38/117 | |
| 2006-02-18 | 6h | 77.234 km | 12.872 | 3/84 | |
| 2006-03-05 | 6h | 75.672 km | 12.612 | 3/63 | |
| 2006-04-01 | 24h | 224.534 km | 9.356 | 3/70 | |
| 2006-05-20 | 6h | 66.884 km | 11.147 | 6/25 | |
| 2006-06-16 | 100km | 8:15:43 h | 12.104 | 48/128 | |
| 2006-09-16 | 50km | 3:37:05 h | 13.820 | 14/44 | |
| 2006-10-08 | 100km | 8:04:13 h | 12.391 | 55/116 | |
| 2006-10-08 | IAU 100km WC Misari/Seoul - 50km SplitSouth KoreaSplit of a longer race in this career; not counted again in the distance totalNationalteam Niederlande | 50km | 3:54:33 h | 12.790 | 73/116 |
| 2006-11-12 | 100km | 8:30:58 h | 11.742 | 1/21 | |
| 2007-03-04 | 6h | 72.277 km | 12.046 | 17/125 | |
| 2007-03-04 | Zes uurs ultraloop Stein - 50km SplitNetherlandsIAU BronzeSplit of a longer race in this career; not counted again in the distance totalUnitas | 50km | 3:53:27 h | 12.851 | 10/113 |
| 2007-03-17 | 68km | 7:27:30 h | 9.117 | 4/35 | |
| 2007-03-25 | 6h | 75.618 km | 12.603 | 7/46 | |
| 2007-04-09 | 120km | 11:00:50 h | 10.895 | 5/15 | |
| 2007-05-18 | 24h | 223.686 km | 9.320 | 2/57 | |
| 2008-03-30 | 65km | 5:21:58 h | 12.113 | 3/16 | |
| 2008-04-05 | 100km | 9:14:15 h | 10.825 | 3/15 | |
| 2008-04-19 | 70km | 6:51:01 h | 10.219 | 4/53 | |
| 2008-05-02 | 24h | 65.162 km | 2.715 | 35/37 | |
| 2009-03-01 | 6h | 59.860 km | 9.977 | 99/167 | |
| 2009-03-21 | 70km | 6:47:28 h | 10.308 | 5/80 |