Ilja Kooij

Bib: 26486•M

Masters

0:00

0:00

/ mi

Masters

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Overall

#0 / 26622

Gender (Male)

#0 / 15176

Masters (Masters Men)

#0 / 9891

Division (M50-54)

#0 / 2052

Race Day Weather

49°/39°F

light intensity drizzle

⏱️ Race Timeline

Start

0:00:00

Race begins

Start

0:00:00

Race begins

5K· 3.11 mi

31:22

Rank: #23675

Start → 5K

31:22 | 10:06/mi

5K· 3.11 mi

31:22

Rank: #23675

Start → 5K

31:22 | 10:06/mi

10K· 6.21 mi

1:01:37

Rank: #23420 (+255)

5K → 10K

30:15 | 9:44/mi

10K· 6.21 mi

1:01:37

Rank: #23420 (+255)

5K → 10K

30:15 | 9:44/mi

15K· 9.32 mi

1:32:16

Rank: #23366 (+54)

10K → 15K

30:39 | 9:52/mi

15K· 9.32 mi

1:32:16

Rank: #23366 (+54)

10K → 15K

30:39 | 9:52/mi

20K· 12.43 mi

2:04:54

Rank: #23542 (-176)

15K → 20K

32:38 | 10:30/mi

20K· 12.43 mi

2:04:54

Rank: #23542 (-176)

15K → 20K

32:38 | 10:30/mi

Half· 13.11 mi

2:11:39

Rank: #23499 (+43)

20K → Half

6:45 | 9:54/mi

Half· 13.11 mi

2:11:39

Rank: #23499 (+43)

20K → Half

6:45 | 9:54/mi

25K· 15.53 mi

2:37:14

Rank: #23459 (+40)

Half → 25K

25:35 | 10:33/mi

25K· 15.53 mi

2:37:14

Rank: #23459 (+40)

Half → 25K

25:35 | 10:33/mi

30K· 18.64 mi

3:10:31

Rank: #23276 (+183)

25K → 30K

33:17 | 10:43/mi

30K· 18.64 mi

3:10:31

Rank: #23276 (+183)

25K → 30K

33:17 | 10:43/mi

20M

3:26:15

Rank: #23311 (-35)

30K → 20M

15:44 | 11:35/mi

20M

3:26:15

Rank: #23311 (-35)

30K → 20M

15:44 | 11:35/mi

21M

3:38:33

Rank: #23318 (-7)

20M → 21M

12:18 | 12:18/mi

21M

3:38:33

Rank: #23318 (-7)

20M → 21M

12:18 | 12:18/mi

35K· 21.75 mi

3:46:29

Rank: #23277 (+41)

21M → 35K

7:56 | 10:36/mi

35K· 21.75 mi

3:46:29

Rank: #23277 (+41)

21M → 35K

7:56 | 10:36/mi

23M

4:02:47

Rank: #23455 (-178)

35K → 23M

16:18 | 13:01/mi

23M

4:02:47

Rank: #23455 (-178)

35K → 23M

16:18 | 13:01/mi

24M

4:13:42

Rank: #23443 (+12)

23M → 24M

10:55 | 10:55/mi

24M

4:13:42

Rank: #23443 (+12)

23M → 24M

10:55 | 10:55/mi

40K· 24.85 mi

4:23:52

Rank: #23462 (-19)

24M → 40K

10:10 | 11:53/mi

40K· 24.85 mi

4:23:52

Rank: #23462 (-19)

24M → 40K

10:10 | 11:53/mi

25.2M

4:28:27

Rank: #23466 (-4)

40K → 25.2M

4:35 | 13:17/mi

25.2M

4:28:27

Rank: #23466 (-4)

40K → 25.2M

4:35 | 13:17/mi

Finish· 26.22 mi

4:39:28

Rank: #23493 (-27)

25.2M → Finish

11:01 | 10:49/mi

Finish· 26.22 mi

4:39:28

Rank: #23493 (-27)

25.2M → Finish

11:01 | 10:49/mi

The Course

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Half Splits

1st Half· via HalfFaster

Distance13.11 mi

Time2:11:39

Pace10:03 /mi

2nd Half

Distance13.11 mi

Time2:27:49

Pace11:17 /mi

📊Positive Split: 12.3% slower second half

Checkpoint Splits

Checkpoint	Distance	Time of Day	Time	Avg Pace	Segment Time	Segment Pace	Diff
5K	3.11 mi	11:48:09	31:22	10:06	31:22	10:06	-
10K	6.21 mi	12:18:24	1:01:37	9:55	30:15	9:44	-0:22
15K	9.32 mi	12:49:03	1:32:16	9:54	30:39	9:52	+0:08
20K	12.43 mi	13:21:41	2:04:54	10:03	32:38	10:30	+0:38
Half	13.11 mi	13:28:26	2:11:39	10:03	6:45	9:54	-0:36
25K	15.53 mi	13:54:01	2:37:14	10:07	25:35	10:33	+0:39
30K	18.64 mi	14:27:18	3:10:31	10:13	33:17	10:43	+0:10
20M	20.00 mi	14:43:02	3:26:15	10:19	15:44	11:35	+0:52
21M	21.00 mi	14:55:20	3:38:33	10:24	12:18	12:18	+0:43
35K	21.75 mi	15:03:16	3:46:29	10:25	7:56	10:36	-1:42
23M	23.00 mi	15:19:34	4:02:47	10:33	16:18	13:01	+2:25
24M	24.00 mi	15:30:29	4:13:42	10:34	10:55	10:55	-2:06
40K	24.85 mi	15:40:39	4:23:52	10:37	10:10	11:53	+0:58
25.2M	25.20 mi	15:45:14	4:28:27	10:39	4:35	13:17	+1:24
Finish	26.22 mi	15:56:15	4:39:28	10:40	11:01	10:49	-2:28

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

9:44 /mi

Average Pace

10:40 /mi

Slowest Pace

13:17 /mi

Loading chart...

Fastest

Middle

Slowest

Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:39:01

35% of race

Time at Steady Pace

2:01:22

43% of race

Time at Slower Pace

59:05

21% of race

Average Pace: 10:40 /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	11:48:09	31:22	10:06	31:22	10:06	#23675
10K	6.21 mi	12:18:24	1:01:37	9:55	30:15	9:44	#23420
15K	9.32 mi	12:49:03	1:32:16	9:54	30:39	9:52	#23366
20K	12.43 mi	13:21:41	2:04:54	10:03	32:38	10:30	#23542
Half	13.11 mi	13:28:26	2:11:39	10:03	6:45	9:54	#23499
25K	15.53 mi	13:54:01	2:37:14	10:07	25:35	10:33	#23459
30K	18.64 mi	14:27:18	3:10:31	10:13	33:17	10:43	#23276
20M	20.00 mi	14:43:02	3:26:15	10:19	15:44	11:35	#23311
21M	21.00 mi	14:55:20	3:38:33	10:24	12:18	12:18	#23318
35K	21.75 mi	15:03:16	3:46:29	10:25	7:56	10:36	#23277
23M	23.00 mi	15:19:34	4:02:47	10:33	16:18	13:01	#23455
24M	24.00 mi	15:30:29	4:13:42	10:34	10:55	10:55	#23443
40K	24.85 mi	15:40:39	4:23:52	10:37	10:10	11:53	#23462
25.2M	25.20 mi	15:45:14	4:28:27	10:39	4:35	13:17	#23466
Finish	26.22 mi	15:56:15	4:39:28	10:40	11:01	10:49	#23493

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	23675	13914	13914	23217(Top 87%)	13740(Top 91%)	13740(Top 670%)
10K	6.21 mi	3.10 mi	23420+255	13814+100	13814+100	23128(Top 87%)	13706(Top 90%)	13706(Top 668%)
15K	9.32 mi	3.11 mi	23366+54	13804+10	13804+10	23217(Top 87%)	13740(Top 91%)	13740(Top 670%)
20K	12.43 mi	3.11 mi	23542-176	13889-85	13889-85	23831(Top 90%)	13998(Top 92%)	13998(Top 682%)
Half	13.11 mi	0.68 mi	23499+43	13869+20	13869+20	23066(Top 87%)	13659(Top 90%)	13659(Top 666%)
25K	15.53 mi	2.42 mi	23459+40	13838+31	13838+31	23277(Top 87%)	13715(Top 90%)	13715(Top 668%)
30K	18.64 mi	3.11 mi	23276+183	13730+108	13730+108	22634(Top 85%)	13351(Top 88%)	13351(Top 651%)
20M	20.00 mi	1.36 mi	23311-35	13733-3	13733-3	23632(Top 89%)	13754(Top 91%)	13754(Top 670%)
21M	21.00 mi	1.00 mi	23318-7	13731+2	13731+2	23190(Top 87%)	13521(Top 89%)	13521(Top 659%)
35K	21.75 mi	0.75 mi	23277+41	13704+27	13704+27	22578(Top 85%)	13198(Top 87%)	13198(Top 643%)
23M	23.00 mi	1.25 mi	23455-178	13773-69	13773-69	25097(Top 94%)	14391(Top 95%)	14391(Top 701%)
24M	24.00 mi	1.00 mi	23443+12	13761+12	13761+12	22884(Top 86%)	13291(Top 88%)	13291(Top 648%)
40K	24.85 mi	0.85 mi	23462-19	13765-4	13765-4	23744(Top 89%)	13664(Top 90%)	13664(Top 666%)
25.2M	25.20 mi	0.35 mi	23466-4	13759+6	13759+6	24286(Top 91%)	13936(Top 92%)	13936(Top 679%)
Finish	26.22 mi	1.02 mi	23493-27	13767-8	13767-8	23622(Top 89%)	13633(Top 90%)	13633(Top 664%)

13633

Passing Analysis

Category:

Athletes Passed

1194

Passed By

1012

Net Change

+182

Segment	Athletes Passed	Passed By	Net Change	Start Rank	End Rank
Start → 5K	-	-	-	-	#23675
5K → 10K	367	112	+255	#23675	#23420
10K → 15K	157	103	+54	#23420	#23366
15K → 20K	56	232	-176	#23366	#23542
20K → Half	50	7	+43	#23542	#23499
Half → 25K	112	72	+40	#23499	#23459
25K → 30K	210	27	+183	#23459	#23276
30K → 20M	40	75	-35	#23276	#23311
20M → 21M	39	46	-7	#23311	#23318
21M → 35K	52	11	+41	#23318	#23277
35K → 23M	13	191	-178	#23277	#23455
23M → 24M	35	23	+12	#23455	#23443
24M → 40K	30	49	-19	#23443	#23462
40K → 25.2M	16	20	-4	#23462	#23466
25.2M → Finish	17	44	-27	#23466	#23493
TOTALS	1194	1012	+182