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

Available distances:

Pages on this site:

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
1.1:51:565:18/km17 Sep 2022Stockholm Halvmarathon
Stockholm (Sweden)
Nike Vaporfly Next% '20
2.1:54:31+2:35+ 2.31%5:25/km28 Nov 2021Linker Oevert
Antwerp (Belgium)
Saucony Endorpin Pro 2
3.1:54:48+2:52+ 2.56%5:26/km29 Aug 2021Budapest Félmaraton
Budapest (Hungary)
Nike Vaporfly Next% '19
4.1:55:09+3:13+ 2.87%5:27/km28 Aug 2022Bommen Berendloop
Groningen
Saucony Endorpin Speed 2 Orange
5.1:55:40+3:44+ 3.34%5:28/km8 Mar 2020Vestingloop Gorinchem
Gorinchem
Nike Vaporfly Next% '19
6.1:57:38+5:42+ 5.09%5:34/km26 Jun 2022Halve Marathon Roosendaal
Roosendaal
Nike Vaporfly Next% '20
7.1:57:51+5:55+ 5.29%5:35/km25 Sep 2022CPC Loop
The Hague
Saucony Endorpin Pro 2
8.1:58:09+6:13+ 5.55%5:35/km3 Oct 2021Halve Marathon Capelle
Capelle a/d IJssel
Saucony Endorpin Pro 2Split (HM of 30K). Watch time.
9.1:58:32+6:36+ 5.90%5:37/km27 Sep 2021Training (Recovery)
Rotterdam
Saucony Endorpin Shift Split (HM of 21.179m). Watch time.
10.1:59:05+7:09+ 6.39%5:38/km26 Sep 2021Halve Marathon Barendrecht
Barendrecht
Saucony Endorpin Pro 2
11.1:59:31+7:35+ 6.77%5:39/km4 Jun 2022IJsselsteinloop
IJsselstein
Nike Vaporfly Next% '20
12.1:59:44+7:48+ 6.97%5:40/km10 Oct 2021Marathon Eindhoven
Eindhoven
Saucony Endorpin Pro 2Split (HM of M). Chip time.
13.2:00:10+8:14+ 7.36%5:41/km29 Nov 2020Training (Long run)
Angerlo - Keppel - Doesburg
Saucony Endorpin Speed Split (HM of 21.114m). Watch time.
14.2:01:26+9:30+ 8.49%5:45/km3 Apr 2022London Landmarks Half Marathon
London (United Kingdom)
Saucony Endorpin Pro 2
15.2:02:01+10:05+ 9.01%5:46/km11 Sep 2022Halve Marathon Oostland
Pijnacker
Saucony Endorpin Pro 2
16.2:02:05+10:09+ 9.07%5:47/km19 Jan 2020Halve Maassluis
Maassluis
Nike Vaporfly Next% '19
17.2:02:13+10:17+ 9.19%5:47/km12 Mar 2022RIWAL Halve Marathon
Dordrecht
Saucony Endorpin Pro 2
18.2:02:27+10:31+ 9.40%5:48/km16 Jan 2022Zúzmara Félmaraton és Futófesztivál
Budapest (Hungary)
Saucony Endorpin Speed NeonZúzmara means Hoarfrost.
19.2:02:45+10:49+ 9.66%5:49/km31 Oct 2021Droomtijdloop
Delft
Saucony Endorpin Speed Neon
20.2:03:10+11:14+10.04%5:50/km23 Feb 2020Richmond Half Marathon
London (United Kingdom)
Nike Pegasus Turbo 2
21.2:03:27+11:31+10.29%5:51/km24 Oct 2021Marathon Rotterdam
Rotterdam
Nike Vaporfly Next% '19Split (HM of M). Chip time.
22.2:03:50+11:54+10.63%5:52/km18 Aug 2021Training (Long run)
Delft - Zoetermeer - Delft
Saucony Endorpin Speed NeonSplit (HM of 22.820m). Watch time.
23.2:04:14+12:18+10.99%5:53/km1 Aug 2021Training (Long run)
Rotterdam - The Hague
Saucony Endorpin Speed NeonSplit (HM of 30.135m). Watch time.
24.2:04:21+12:25+11.09%5:53/km2 Feb 2020Zuiderparkloop
Rotterdam
Nike Vaporfly Next% '19Split (HM of 25K). Watch time.
25.2:04:49+12:53+11.51%5:54/km13 Dec 2021Training (Long run)
Rotterdam
Saucony Endorpin Shift Split (HM of 27.715m). Watch time.
26.2:05:04+13:08+11.73%5:55/km10 Apr 2022Marathon Rotterdam
Rotterdam
Nike Vaporfly Next% '20Split (HM of M). Chip time.
27.2:05:34+13:38+12.18%5:57/km5 Feb 2022Tunnelloop
Oud-Beijerland, Heinenoord
Saucony Endorpin Pro 2Split (HM of 25K). Watch time.
28.2:05:39+13:43+12.25%5:57/km31 May 2021Training (Long run)
Rotterdam
Saucony Endorpin Speed Split (HM of 21.137m). Watch time.
29.2:06:04+14:08+12.63%5:58/km19 Dec 2021Training (Long run)
Dordrecht - Rotterdam
Saucony Endorpin Speed NeonSplit (HM of 25.322m). Watch time.
30.2:06:12+14:16+12.75%5:58/km4 Sep 2022DijkenLoop
Beneden-Leeuwen, Wamel
Saucony Endorpin Speed 2 Orange
31.2:06:27+14:31+12.97%5:59/km12 Sep 2021Training (Long run)
The Hague
Saucony Endorpin Speed NeonSplit (HM of 21.150m). Watch time.
32.2:07:20+15:24+13.76%6:02/km16 Nov 2020Training (Long run)
Rotterdam
Nike Pegasus 36 PinkSplit (HM of 21.212m). Watch time.
33.2:08:02+16:06+14.38%6:04/km27 Apr 2021Training (Long run)
Rotterdam
Saucony Endorpin Speed Split (HM of 25.309m). Watch time.
34.2:08:15+16:19+14.58%6:04/km20 Mar 2022Langsingerland Run
Berkel en Rodenrijs
Saucony Endorpin Pro 2Split (HM of 30K). Watch time.
35.2:08:34+16:38+14.86%6:05/km17 May 2020Training (Long run)
Rotterdam
Nike Pegasus 36 PinkSplit (HM of 21.154m). Watch time.
36.2:09:23+17:27+15.59%6:07/km20 Jun 2021Training (Long run)
Gouda, Reeuwijk
Saucony Endorpin Speed Split (HM of 21.130m). Watch time.
37.2:09:30+17:34+15.69%6:08/km22 Mar 2020Training (Long run)
Rotterdam
Nike Pegasus 36 PinkSplit (HM of 24.341m). Watch time.
38.2:11:31+19:35+17.50%6:13/km9 Nov 2021Training (Long run)
Rotterdam
Saucony Endorpin Shift NeonSplit (HM of 21.147m). Watch time.
39.2:11:40+19:44+17.63%6:14/km11 Jul 2021Training (Long run)
Burgh-Haamstede, Renesse
Saucony Endorpin Speed Split (HM of 21.151m). Watch time.
40.2:12:11+20:15+18.09%6:15/km28 Mar 2021Training (Long run)
Rotterdam, Capelle a/d IJssel
Saucony Endorpin Speed Split (HM of 21.619m). Watch time.
41.2:13:08+21:12+18.94%6:18/km5 Sep 2021Training (Long run)
Rotterdam
Saucony Endorpin Speed NeonSplit (HM of 28.201m). Watch time.
42.2:13:32+21:36+19.30%6:19/km23 Jun 2021Training (Long run)
Rotterdam
Saucony Endorpin Speed Split (HM of 30.037m). Watch time.
43.2:13:40+21:44+19.42%6:20/km26 Jan 2020Training (Long run)
Rotterdam
Nike Pegasus 36Split (HM of 22.023m). Watch time.
44.2:13:53+21:57+19.61%6:20/km14 Mar 2022Training (Long run)
Rotterdam, Capelle a/d IJssel
Saucony Endorpin Shift NeonSplit (HM of 28.652m). Watch time.
45.2:14:03+22:07+19.76%6:21/km5 May 2021Training (Long run)
Rotterdam
Saucony Endorpin Speed Split (HM of 25.076m). Watch time.
46.2:14:03+22:07+19.76%6:21/km21 Nov 2021Training (Long run)
Gouda
Saucony Endorpin Shift NeonSplit (HM of 21.121m). Watch time.
47.2:14:16+22:20+19.95%6:21/km25 Oct 2020Training (Long run)
The Hague - Scheveningen - Delft
Saucony Endorpin Speed Split (HM of 21.151m). Watch time.
48.2:14:39+22:43+20.29%6:22/km17 Apr 2021Training (Long run)
Burgh-Haamstede
Saucony Endorpin Speed Split (HM of 22.562m). Watch time.
49.2:14:42+22:46+20.34%6:23/km18 Jul 2021Halve van Helmond
Helmond
Nike Vaporfly Next% '19Day after second jab of COVID-19 vaccin. Tanked at 12km.
50.2:15:08+23:12+20.73%6:24/km13 May 2021Training (Long run)
Gouda - Rotterdam
Saucony Endorpin Speed Split (HM of 21.123m). Watch time.
51.2:15:21+23:25+20.92%6:24/km25 Jul 2021Rotte Dam Loop
Rotterdam
Saucony Endorpin Speed NeonWatch time.
No official timekeeping.
52.2:15:42+23:46+21.23%6:25/km13 Jun 2021Training (Long run)
The Hague
Saucony Endorpin Speed Split (HM of 21.322m). Watch time.
53.2:15:58+24:02+21.47%6:26/km8 Feb 2020Training (Long run)
Rotterdam
Nike Pegasus 36Split (HM of 30.024m). Watch time.
54.2:16:01+24:05+21.52%6:26/km29 Mar 2020Training (Long run)
Rotterdam
Nike Pegasus 36 PinkSplit (HM of 25.049m). Watch time.
55.2:16:11+24:15+21.66%6:27/km14 Nov 2021Training (Long run)
Dordrecht
Saucony Endorpin Shift NeonSplit (HM of 22.701m). Watch time.
56.2:16:37+24:41+22.05%6:28/km13 Oct 2019Halve Marathon Eindhoven
Eindhoven
Nike Vaporfly Next% '19
57.2:16:41+24:45+22.11%6:28/km23 Sep 2022Lichtjesroute Run
Eindhoven
Nike Pegasus 39 FlyEaseSplit (HM of 22K). Watch time.
58.2:16:57+25:01+22.35%6:29/km16 Jun 2021Training (Long run)
Rotterdam
Saucony Endorpin Speed Split (HM of 28.706m). Watch time.
59.2:17:50+25:54+23.14%6:31/km19 May 2021Training (Long run)
Rotterdam
Saucony Endorpin Shift Split (HM of 22.798m). Watch time.
60.2:18:38+26:42+23.85%6:34/km15 Sep 2021Training (Long run)
Rotterdam
Saucony Endorpin Shift Split (HM of 34.014m). Watch time.
61.2:18:53+26:57+24.08%6:34/km8 Nov 2020Training (Long run)
Dordrecht - Rotterdam
Nike Pegasus 36 PinkSplit (HM of 21.114m). Watch time.
62.2:19:04+27:08+24.24%6:35/km16 May 2021Training (Long run)
Rotterdam
Saucony Endorpin Shift Split (HM of 21.176m). Watch time.
63.2:19:37+27:41+24.73%6:37/km21 Nov 2020Training (Long run)
Eindhoven
Nike Pegasus 36 PinkSplit (HM of 22.011m). Watch time.
64.2:20:01+28:05+25.09%6:38/km17 Aug 2022Training (Long run)
Delft - Rotterdam
Saucony Endorpin Shift NeonSplit (HM of 21.508m). Watch time.
65.2:20:26+28:30+25.46%6:39/km30 Jun 2022Training (Long run)
Rotterdam
Nike Pegasus 39 FlyEaseSplit (HM of 22.159m). Watch time.
66.2:21:12+29:16+26.15%6:41/km23 Aug 2019Training (Long run)
Rotterdam
Nike Pegasus Turbo 2Split (HM of 21.205m). Watch time.
67.2:22:03+30:07+26.91%6:43/km31 Aug 2022Training (Long run)
Hoek van Holland - Rotterdam
Saucony Endorpin Shift NeonSplit (HM of 30.045m). Watch time.
68.2:22:35+30:39+27.38%6:45/km15 May 2022Leiden Marathon 21K
Leiden
Nike Vaporfly Next% '20
69.2:22:44+30:48+27.52%6:45/km11 Aug 2021Training (Long run)
Rotterdam, Schiedam
Saucony Endorpin Shift Split (HM of 24.012m). Watch time.
70.2:23:48+31:52+28.47%6:48/km20 Nov 2021Beach Run / Halve Marathon van Monster
Monster
Nike Pegasus 36 Trail
71.2:23:48+31:52+28.47%6:48/km30 Nov 2021Training (Long run)
Rotterdam
Saucony Endorpin Shift NeonSplit (HM of 23.015m). Watch time.
72.2:25:52+33:56+30.32%6:54/km5 Dec 2021Training (Long run)
Doesburg, Dieren, Veluwezoom
Saucony Endorpin Speed NeonSplit (HM of 25.039m). Watch time.
73.2:28:03+36:07+32.27%7:00/km22 Jul 2020Virtual Bucketlist Marathon
Rotterdam
Nike Vaporfly Next% '19Split (HM of M). Watch time.
74.2:30:12+38:16+34.19%7:07/km29 May 2022Training (Long run)
The Hague, Leidschendam
Nike Pegasus 39 FlyEaseSplit (HM of 23.541m). Watch time.
75.2:32:12+40:16+35.97%7:12/km31 Jul 2022Halve Marathon Rotterdam
Rotterdam
Saucony Endorpin Speed 2 Orange
76.2:40:06+48:10+43.03%7:35/km27 Feb 2022Bosbokken Trail
Burgh-Haamstede
Nike Pegasus 36 TrailSplit (HM of 30K). Watch time.
77.2:40:24+48:28+43.30%7:36/km6 Aug 2022Training (Long run)
Zierikzee - Burgh-Haamstede
Nike Pegasus 39 FlyEaseSplit (HM of 22.574m). Watch time.
78.2:42:32+50:36+45.21%7:42/km10 May 2020Virtuele Vestingloop Brielle
Brielle
Nike Vaporfly Next% '19Virtual due to COVID-19.
79.2:47:21+55:25+49.51%7:55/km5 May 2022Training (Long run)
Winterberg (Germany)
Nike Pegasus 39 FlyEaseSplit (HM of 21.691m). Watch time.
80.2:51:58+1:00:02+53.63%8:09/km20 Sep 2020Halve van Renesse / Trail by the Sea
Renesse
Nike Pegasus 36 TrailSplit (HM of 23,5K). Watch time.
81.3:05:31+1:13:35+65.74%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
17 Sep 20221:51:565:18/km1:51:565:18/kmStockholm Halvmarathon
Stockholm (Sweden)
Nike Vaporfly Next% '20