Rob Kaper... runs... Half Marathons!

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Half Marathon Results

Statistics for fun runs are inflated because of activities, indoor walking and photo opportunities during the run. Slow pace for training activities can be intentional. All non-official times include the inherent unreliability of GPS tracking.

Half Marathon
21.100m
TimeΔPaceDateName
City
ShoeNotes
1.1:54:315:25/km28 Nov 2021Linker Oevert
Antwerp (Belgium)
Saucony Endorpin Pro 2
2.1:54:48+0:17+ 0.25%5:26/km29 Aug 2021Budapest Félmaraton
Budapest (Hungary)
Nike Vaporfly Next% '19
3.1:55:40+1:09+ 1.00%5:28/km8 Mar 2020Vestingloop Gorinchem
Gorinchem
Nike Vaporfly Next% '19
4.1:58:09+3:38+ 3.17%5:35/km3 Oct 2021Halve Marathon Capelle
Capelle a/d IJssel
Saucony Endorpin Pro 2Split (HM of 30K). Watch time.
5.1:58:32+4:01+ 3.51%5:37/km27 Sep 2021Training (Recovery)
Rotterdam
Saucony Endorpin Shift Split (HM of 21.179m). Watch time.
6.1:59:05+4:34+ 3.99%5:38/km26 Sep 2021Halve Marathon Barendrecht
Barendrecht
Saucony Endorpin Pro 2
7.1:59:44+5:13+ 4.56%5:40/km10 Oct 2021Marathon Eindhoven
Eindhoven
Saucony Endorpin Pro 2Split (HM of M). Chip time.
8.2:00:10+5:39+ 4.93%5:41/km29 Nov 2020Training (Long run)
Angerlo - Keppel - Doesburg
Saucony Endorpin Speed Split (HM of 21.114m). Watch time.
9.2:02:05+7:34+ 6.61%5:47/km19 Jan 2020Halve Maassluis
Maassluis
Nike Vaporfly Next% '19
10.2:02:27+7:56+ 6.93%5:48/km16 Jan 2022Zúzmara Félmaraton és Futófesztivál
Budapest (Hungary)
Saucony Endorpin Speed NeonZúzmara means Hoarfrost.
11.2:02:45+8:14+ 7.19%5:49/km31 Oct 2021Droomtijdloop
Delft
Saucony Endorpin Speed Neon
12.2:03:10+8:39+ 7.55%5:50/km23 Feb 2020Richmond Half Marathon
London (United Kingdom)
Nike Pegasus Turbo 2
13.2:03:27+8:56+ 7.80%5:51/km24 Oct 2021Marathon Rotterdam
Rotterdam
Nike Vaporfly Next% '19Split (HM of M). Chip time.
14.2:03:50+9:19+ 8.14%5:52/km18 Aug 2021Training (Long run)
Delft - Zoetermeer - Delft
Saucony Endorpin Speed NeonSplit (HM of 22.820m). Watch time.
15.2:04:14+9:43+ 8.48%5:53/km1 Aug 2021Training (Long run)
Rotterdam - The Hague
Saucony Endorpin Speed NeonSplit (HM of 30.135m). Watch time.
16.2:04:21+9:50+ 8.59%5:53/km2 Feb 2020Zuiderparkloop
Rotterdam
Nike Vaporfly Next% '19Split (HM of 25K). Watch time.
17.2:04:49+10:18+ 8.99%5:54/km13 Dec 2021Training (Long run)
Rotterdam
Saucony Endorpin Shift Split (HM of 27.715m). Watch time.
18.2:05:39+11:08+ 9.72%5:57/km31 May 2021Training (Long run)
Rotterdam
Saucony Endorpin Speed Split (HM of 21.137m). Watch time.
19.2:06:04+11:33+10.09%5:58/km19 Dec 2021Training (Long run)
Dordrecht - Rotterdam
Saucony Endorpin Speed NeonSplit (HM of 25.322m). Watch time.
20.2:06:27+11:56+10.42%5:59/km12 Sep 2021Training (Long run)
The Hague
Saucony Endorpin Speed NeonSplit (HM of 21.150m). Watch time.
21.2:07:20+12:49+11.19%6:02/km16 Nov 2020Training (Long run)
Rotterdam
Nike Pegasus 36 PinkSplit (HM of 21.212m). Watch time.
22.2:08:02+13:31+11.80%6:04/km27 Apr 2021Training (Long run)
Rotterdam
Saucony Endorpin Speed Split (HM of 25.309m). Watch time.
23.2:08:34+14:03+12.27%6:05/km17 May 2020Training (Long run)
Rotterdam
Nike Pegasus 36 PinkSplit (HM of 21.154m). Watch time.
24.2:09:23+14:52+12.98%6:07/km20 Jun 2021Training (Long run)
Gouda, Reeuwijk
Saucony Endorpin Speed Split (HM of 21.130m). Watch time.
25.2:09:30+14:59+13.08%6:08/km22 Mar 2020Training (Long run)
Rotterdam
Nike Pegasus 36 PinkSplit (HM of 24.341m). Watch time.
26.2:11:31+17:00+14.85%6:13/km9 Nov 2021Training (Long run)
Rotterdam
Saucony Endorpin Shift NeonSplit (HM of 21.147m). Watch time.
27.2:11:40+17:09+14.98%6:14/km11 Jul 2021Training (Long run)
Burgh-Haamstede, Renesse
Saucony Endorpin Speed Split (HM of 21.151m). Watch time.
28.2:12:11+17:40+15.43%6:15/km28 Mar 2021Training (Long run)
Rotterdam, Capelle a/d IJssel
Saucony Endorpin Speed Split (HM of 21.619m). Watch time.
29.2:13:08+18:37+16.26%6:18/km5 Sep 2021Training (Long run)
Rotterdam
Saucony Endorpin Speed NeonSplit (HM of 28.201m). Watch time.
30.2:13:32+19:01+16.61%6:19/km23 Jun 2021Training (Long run)
Rotterdam
Saucony Endorpin Speed Split (HM of 30.037m). Watch time.
31.2:13:40+19:09+16.72%6:20/km26 Jan 2020Training (Long run)
Rotterdam
Nike Pegasus 36Split (HM of 22.023m). Watch time.
32.2:14:03+19:32+17.06%6:21/km5 May 2021Training (Long run)
Rotterdam
Saucony Endorpin Speed Split (HM of 25.076m). Watch time.
33.2:14:03+19:32+17.06%6:21/km21 Nov 2021Training (Long run)
Gouda
Saucony Endorpin Shift NeonSplit (HM of 21.121m). Watch time.
34.2:14:16+19:45+17.25%6:21/km25 Oct 2020Training (Long run)
The Hague - Scheveningen - Delft
Saucony Endorpin Speed Split (HM of 21.151m). Watch time.
35.2:14:39+20:08+17.58%6:22/km17 Apr 2021Training (Long run)
Burgh-Haamstede
Saucony Endorpin Speed Split (HM of 22.562m). Watch time.
36.2:14:42+20:11+17.62%6:23/km18 Jul 2021Halve van Helmond
Helmond
Nike Vaporfly Next% '19Day after second jab of COVID-19 vaccin. Tanked at 12km.
37.2:15:08+20:37+18.00%6:24/km13 May 2021Training (Long run)
Gouda - Rotterdam
Saucony Endorpin Speed Split (HM of 21.123m). Watch time.
38.2:15:21+20:50+18.19%6:24/km25 Jul 2021Rotte Dam Loop
Rotterdam
Saucony Endorpin Speed NeonWatch time.
No official timekeeping.
39.2:15:42+21:11+18.50%6:25/km13 Jun 2021Training (Long run)
The Hague
Saucony Endorpin Speed Split (HM of 21.322m). Watch time.
40.2:15:58+21:27+18.73%6:26/km8 Feb 2020Training (Long run)
Rotterdam
Nike Pegasus 36Split (HM of 30.024m). Watch time.
41.2:16:01+21:30+18.77%6:26/km29 Mar 2020Training (Long run)
Rotterdam
Nike Pegasus 36 PinkSplit (HM of 25.049m). Watch time.
42.2:16:11+21:40+18.92%6:27/km14 Nov 2021Training (Long run)
Dordrecht
Saucony Endorpin Shift NeonSplit (HM of 22.701m). Watch time.
43.2:16:37+22:06+19.30%6:28/km13 Oct 2019Halve Marathon Eindhoven
Eindhoven
Nike Vaporfly Next% '19
44.2:16:57+22:26+19.59%6:29/km16 Jun 2021Training (Long run)
Rotterdam
Saucony Endorpin Speed Split (HM of 28.706m). Watch time.
45.2:17:50+23:19+20.36%6:31/km19 May 2021Training (Long run)
Rotterdam
Saucony Endorpin Shift Split (HM of 22.798m). Watch time.
46.2:18:38+24:07+21.06%6:34/km15 Sep 2021Training (Long run)
Rotterdam
Saucony Endorpin Shift Split (HM of 34.014m). Watch time.
47.2:18:53+24:22+21.28%6:34/km8 Nov 2020Training (Long run)
Dordrecht - Rotterdam
Nike Pegasus 36 PinkSplit (HM of 21.114m). Watch time.
48.2:19:04+24:33+21.44%6:35/km16 May 2021Training (Long run)
Rotterdam
Saucony Endorpin Shift Split (HM of 21.176m). Watch time.
49.2:19:37+25:06+21.92%6:37/km21 Nov 2020Training (Long run)
Eindhoven
Nike Pegasus 36 PinkSplit (HM of 22.011m). Watch time.
50.2:21:12+26:41+23.30%6:41/km23 Aug 2019Training (Long run)
Rotterdam
Nike Pegasus Turbo 2Split (HM of 21.205m). Watch time.
51.2:22:44+28:13+24.64%6:45/km11 Aug 2021Training (Long run)
Rotterdam, Schiedam
Saucony Endorpin Shift Split (HM of 24.012m). Watch time.
52.2:23:48+29:17+25.57%6:48/km20 Nov 2021Beach Run / Halve Marathon van Monster
Monster
Nike Pegasus 36 Trail
53.2:23:48+29:17+25.57%6:48/km30 Nov 2021Training (Long run)
Rotterdam
Saucony Endorpin Shift NeonSplit (HM of 23.015m). Watch time.
54.2:25:52+31:21+27.38%6:54/km5 Dec 2021Training (Long run)
Doesburg, Dieren, Veluwezoom
Saucony Endorpin Speed NeonSplit (HM of 25.039m). Watch time.
55.2:28:03+33:32+29.28%7:00/km22 Jul 2020Virtual Bucketlist Marathon
Rotterdam
Nike Vaporfly Next% '19Split (HM of M). Watch time.
56.2:42:32+48:01+41.93%7:42/km10 May 2020Virtuele Vestingloop Brielle
Brielle
Nike Vaporfly Next% '19Virtual due to COVID-19.
57.2:51:58+57:27+50.17%8:09/km20 Sep 2020Halve van Renesse / Trail by the Sea
Renesse
Nike Pegasus 36 TrailSplit (HM of 23,5K). Watch time.
58.3:05:31+1:11:00+62.00%8:47/km8 Aug 2020Virtual Craft Beer Run
Rotterdam-The Hague
Nike Pegasus 36 PinkSplit (HM of 26,5K). Watch time.

Half Marathon PR progression

DateOfficialUnofficialName
City
ShoeNotes
23 Aug 20192:21:126:41/kmTraining (Long run)
Rotterdam
Nike Pegasus Turbo 2Split (HM of 21.205m). Watch time.
13 Oct 20192:16:376:28/km2:16:376:28/kmHalve Marathon Eindhoven
Eindhoven
Nike Vaporfly Next% '19
19 Jan 20202:02:055:47/km2:02:055:47/kmHalve Maassluis
Maassluis
Nike Vaporfly Next% '19
8 Mar 20201:55:405:28/km1:55:405:28/kmVestingloop Gorinchem
Gorinchem
Nike Vaporfly Next% '19
29 Aug 20211:54:485:26/km1:54:485:26/kmBudapest Félmaraton
Budapest (Hungary)
Nike Vaporfly Next% '19
28 Nov 20211:54:315:25/km1:54:315:25/kmLinker Oevert
Antwerp (Belgium)
Saucony Endorpin Pro 2