Jeroen Kooij

Bib: 29267•M

Masters

0:00

0:00

/ mi

Masters

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Overall

#0 / 28404

Gender (Male)

#0 / 16105

Masters (Masters Men)

#0 / 10463

Division (M50-54)

#0 / 1996

Race Day Weather

50°/40°F

broken clouds

⏱️ Race Timeline

Start

0:00:00

Race begins

Start

0:00:00

Race begins

5K· 3.11 mi

27:48

Rank: #22197

Start → 5K

27:48 | 8:57/mi

5K· 3.11 mi

27:48

Rank: #22197

Start → 5K

27:48 | 8:57/mi

10K· 6.21 mi

55:56

Rank: #22436 (-239)

5K → 10K

28:08 | 9:03/mi

10K· 6.21 mi

55:56

Rank: #22436 (-239)

5K → 10K

28:08 | 9:03/mi

15K· 9.32 mi

1:24:49

Rank: #22699 (-263)

10K → 15K

28:53 | 9:18/mi

15K· 9.32 mi

1:24:49

Rank: #22699 (-263)

10K → 15K

28:53 | 9:18/mi

20K· 12.43 mi

1:53:24

Rank: #22469 (+230)

15K → 20K

28:35 | 9:12/mi

20K· 12.43 mi

1:53:24

Rank: #22469 (+230)

15K → 20K

28:35 | 9:12/mi

Half· 13.11 mi

1:59:38

Rank: #22450 (+19)

20K → Half

6:14 | 9:08/mi

Half· 13.11 mi

1:59:38

Rank: #22450 (+19)

20K → Half

6:14 | 9:08/mi

25K· 15.53 mi

2:22:16

Rank: #22275 (+175)

Half → 25K

22:38 | 9:20/mi

25K· 15.53 mi

2:22:16

Rank: #22275 (+175)

Half → 25K

22:38 | 9:20/mi

30K· 18.64 mi

2:53:20

Rank: #22154 (+121)

25K → 30K

31:04 | 10:00/mi

30K· 18.64 mi

2:53:20

Rank: #22154 (+121)

25K → 30K

31:04 | 10:00/mi

20M

3:07:04

Rank: #22095 (+59)

30K → 20M

13:44 | 10:06/mi

20M

3:07:04

Rank: #22095 (+59)

30K → 20M

13:44 | 10:06/mi

21M

3:17:33

Rank: #21935 (+160)

20M → 21M

10:29 | 10:29/mi

21M

3:17:33

Rank: #21935 (+160)

20M → 21M

10:29 | 10:29/mi

35K· 21.75 mi

3:25:10

Rank: #21944 (-9)

21M → 35K

7:37 | 10:11/mi

35K· 21.75 mi

3:25:10

Rank: #21944 (-9)

21M → 35K

7:37 | 10:11/mi

23M

3:39:17

Rank: #22074 (-130)

35K → 23M

14:07 | 11:16/mi

23M

3:39:17

Rank: #22074 (-130)

35K → 23M

14:07 | 11:16/mi

24M

3:56:04

Rank: #22906 (-832)

23M → 24M

16:47 | 16:47/mi

24M

3:56:04

Rank: #22906 (-832)

23M → 24M

16:47 | 16:47/mi

40K· 24.85 mi

4:10:34

Rank: #23518 (-612)

24M → 40K

14:30 | 16:58/mi

40K· 24.85 mi

4:10:34

Rank: #23518 (-612)

24M → 40K

14:30 | 16:58/mi

25.2M

4:15:47

Rank: #23641 (-123)

40K → 25.2M

5:13 | 15:08/mi

25.2M

4:15:47

Rank: #23641 (-123)

40K → 25.2M

5:13 | 15:08/mi

Finish· 26.22 mi

4:27:24

Rank: #23746 (-105)

25.2M → Finish

11:37 | 11:24/mi

Finish· 26.22 mi

4:27:24

Rank: #23746 (-105)

25.2M → Finish

11:37 | 11:24/mi

The Course

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Half Splits

1st Half· via HalfFaster

Distance13.11 mi

Time1:59:38

Pace9:08 /mi

2nd Half

Distance13.11 mi

Time2:27:46

Pace11:16 /mi

📊Positive Split: 23.5% slower second half

Checkpoint Splits

Checkpoint	Distance	Time of Day	Time	Avg Pace	Segment Time	Segment Pace	Diff
5K	3.11 mi	11:46:41	27:48	8:57	27:48	8:57	-
10K	6.21 mi	12:14:49	55:56	9:00	28:08	9:03	+0:06
15K	9.32 mi	12:43:42	1:24:49	9:06	28:53	9:18	+0:15
20K	12.43 mi	13:12:17	1:53:24	9:07	28:35	9:12	-0:06
Half	13.11 mi	13:18:31	1:59:38	9:08	6:14	9:08	-0:04
25K	15.53 mi	13:41:09	2:22:16	9:09	22:38	9:20	+0:12
30K	18.64 mi	14:12:13	2:53:20	9:18	31:04	10:00	+0:40
20M	20.00 mi	14:25:57	3:07:04	9:21	13:44	10:06	+0:06
21M	21.00 mi	14:36:26	3:17:33	9:24	10:29	10:29	+0:23
35K	21.75 mi	14:44:03	3:25:10	9:26	7:37	10:11	-0:18
23M	23.00 mi	14:58:10	3:39:17	9:32	14:07	11:16	+1:05
24M	24.00 mi	15:14:57	3:56:04	9:50	16:47	16:47	+5:31
40K	24.85 mi	15:29:27	4:10:34	10:05	14:30	16:58	+0:11
25.2M	25.20 mi	15:34:40	4:15:47	10:09	5:13	15:08	-1:50
Finish	26.22 mi	15:46:17	4:27:24	10:12	11:37	11:24	-3:44

Checkpoints & Pacing

📈Pace Line

Pace Progression

Track your pace changes throughout the race. Dot colors mark your quickest to easiest segments, relative to your own pace.

Fastest Pace

8:57 /mi

Average Pace

10:12 /mi

Slowest Pace

16:58 /mi

Loading chart...

Fastest

Middle

Slowest

Average

📊Segments

Segment Time Comparison

Time at Faster Pace

0:00

0% of race

Time at Steady Pace

3:50:54

86% of race

Time at Slower Pace

36:30

14% of race

Average Pace: 10:12 /mi

Loading chart...

Faster pace (< avg)

Steady pace (≈ avg)

Slower pace (> avg)

🎨Heatmap

Pace Heatmap

Where you sped up and eased off relative to your own pace across the race. Colors are relative to your own range, not to other runners.

0mi6.6mi13.1mi19.7mi26.2mi

Pace:

Faster

Steady

Slower

Click or hover over segments to see details

✨Sparklines

Checkpoint Splits with Pace Trends

Overall Pace Trend

Checkpoint	Distance	Time of Day	Time	Avg Pace	Segment	Pace	Rank
5K	3.11 mi	11:46:41	27:48	8:57	27:48	8:57	#22197
10K	6.21 mi	12:14:49	55:56	9:00	28:08	9:03	#22436
15K	9.32 mi	12:43:42	1:24:49	9:06	28:53	9:18	#22699
20K	12.43 mi	13:12:17	1:53:24	9:07	28:35	9:12	#22469
Half	13.11 mi	13:18:31	1:59:38	9:08	6:14	9:08	#22450
25K	15.53 mi	13:41:09	2:22:16	9:09	22:38	9:20	#22275
30K	18.64 mi	14:12:13	2:53:20	9:18	31:04	10:00	#22154
20M	20.00 mi	14:25:57	3:07:04	9:21	13:44	10:06	#22095
21M	21.00 mi	14:36:26	3:17:33	9:24	10:29	10:29	#21935
35K	21.75 mi	14:44:03	3:25:10	9:26	7:37	10:11	#21944
23M	23.00 mi	14:58:10	3:39:17	9:32	14:07	11:16	#22074
24M	24.00 mi	15:14:57	3:56:04	9:50	16:47	16:47	#22906
40K	24.85 mi	15:29:27	4:10:34	10:05	14:30	16:58	#23518
25.2M	25.20 mi	15:34:40	4:15:47	10:09	5:13	15:08	#23641
Finish	26.22 mi	15:46:17	4:27:24	10:12	11:37	11:24	#23746

Faster pace

Steady pace

Slower pace

Checkpoint and Segment Rankings

Checkpoint	Distance	Seg. Dist	Overall	Males	M50-54	Seg. Overall	Seg. Males	Seg. M50-54
5K	3.11 mi	3.11 mi	22197	13399	13399	23205(Top 82%)	13934(Top 87%)	13934(Top 698%)
10K	6.21 mi	3.10 mi	22436-239	13517-118	13517-118	22622(Top 80%)	13629(Top 85%)	13629(Top 683%)
15K	9.32 mi	3.11 mi	22699-263	13678-161	13678-161	23205(Top 82%)	13934(Top 87%)	13934(Top 698%)
20K	12.43 mi	3.11 mi	22469+230	13563+115	13563+115	21891(Top 77%)	13304(Top 83%)	13304(Top 667%)
Half	13.11 mi	0.68 mi	22450+19	13549+14	13549+14	22363(Top 79%)	13500(Top 84%)	13500(Top 676%)
25K	15.53 mi	2.42 mi	22275+175	13466+83	13466+83	21316(Top 75%)	12997(Top 81%)	12997(Top 651%)
30K	18.64 mi	3.11 mi	22154+121	13387+79	13387+79	21597(Top 76%)	12986(Top 81%)	12986(Top 651%)
20M	20.00 mi	1.36 mi	22095+59	13343+44	13343+44	21299(Top 75%)	12731(Top 79%)	12731(Top 638%)
21M	21.00 mi	1.00 mi	21935+160	13247+96	13247+96	19950(Top 70%)	12023(Top 75%)	12023(Top 602%)
35K	21.75 mi	0.75 mi	21944-9	13236+11	13236+11	22377(Top 79%)	13099(Top 81%)	13099(Top 656%)
23M	23.00 mi	1.25 mi	22074-130	13254-18	13254-18	23828(Top 84%)	13750(Top 85%)	13750(Top 689%)
24M	24.00 mi	1.00 mi	22906-832	13608-354	13608-354	28298(Top 100%)	16032(Top 100%)	16032(Top 803%)
40K	24.85 mi	0.85 mi	23518-612	13890-282	13890-282	28236(Top 99%)	15987(Top 99%)	15987(Top 801%)
25.2M	25.20 mi	0.35 mi	23641-123	13936-46	13936-46	27220(Top 96%)	15390(Top 96%)	15390(Top 771%)
Finish	26.22 mi	1.02 mi	23746-105	13979-43	13979-43	25998(Top 92%)	14783(Top 92%)	14783(Top 741%)

14783

Passing Analysis

Category:

Athletes Passed

1460

Passed By

3009

Net Change

-1549

Segment	Athletes Passed	Passed By	Net Change	Start Rank	End Rank
Start → 5K	-	-	-	-	#22197
5K → 10K	161	400	-239	#22197	#22436
10K → 15K	96	359	-263	#22436	#22699
15K → 20K	290	60	+230	#22699	#22469
20K → Half	47	28	+19	#22469	#22450
Half → 25K	230	55	+175	#22450	#22275
25K → 30K	238	117	+121	#22275	#22154
30K → 20M	115	56	+59	#22154	#22095
20M → 21M	173	13	+160	#22095	#21935
21M → 35K	37	46	-9	#21935	#21944
35K → 23M	51	181	-130	#21944	#22074
23M → 24M	3	835	-832	#22074	#22906
24M → 40K	0	612	-612	#22906	#23518
40K → 25.2M	4	127	-123	#23518	#23641
25.2M → Finish	15	120	-105	#23641	#23746
TOTALS	1460	3009	-1549