Jac Stam

Bib: 61067 M GB

0:00

0:00

/ mi

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Overall

#0 / 59786

Gender (Male)

#0 / 33594

Division (M18-39)

#0 / 16712

Race Day Weather

56°/46°F

overcast clouds

Race Timeline

Ribbon color based on

FasterSteadySlower· vs. your average pace

Start

0:00

Race begins

131 ft elev

5K· 3.11 mi

9:38/mi

29:54

↑ 49 ft↓ 125 ft0.5% grade

54 ft elev

10K· 6.21 mi

10:05/mi

1:01:11

↑ 50 ft↓ 81 ft0.2% grade

24 ft elev

15K· 9.32 mi

10:50/mi

1:34:50

↑ 44 ft↓ 51 ft

18 ft elev

20K· 12.43 mi

11:02/mi

2:09:04

↑ 67 ft↓ 40 ft0.2% grade

45 ft elev

Half· 13.10 mi

11:27/mi

2:16:45

↓ 27 ft0.6% grade

25 ft elev

25K· 15.53 mi

14:10/mi

2:51:13

↑ 50 ft↓ 63 ft0.1% grade

12 ft elev

30K· 18.64 mi

11:27/mi

3:26:46

↑ 69 ft↓ 46 ft0.1% grade

35 ft elev

35K· 21.75 mi

11:56/mi

4:03:48

↑ 87 ft↓ 88 ft

34 ft elev

40K· 24.85 mi

11:56/mi

4:40:51

↑ 58 ft↓ 75 ft0.1% grade

17 ft elev

Finish· 26.22 mi

10:59/mi

4:55:49

↑ 14 ft↓ 18 ft

19 ft elev

Course Elevation

503ft

Total climb

166ft

Range

6 to 172 ft

613ft

Total descent

About the height of the Statue of Liberty

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The Course

Half Splits

1st Half· via Half

2:16:4510:27 /mi⚡ faster

2nd Half

2:39:0412:08 /mi+16.3%

Positive split — 16.3% slower in the second half

AI Race Performance Report

Jac's race, broken down like a coach

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Checkpoint Splits

Checkpoint	Time	Avg Pace	Segment Length	Segment Time	Segment Pace	Diff
5K	29:54	9:38	3.11 mi	29:54	9:38	-
10K	1:01:11	9:51	3.10 mi	31:17	10:05	+0:27
15K	1:34:50	10:11	3.11 mi	33:39	10:50	+0:45
20K	2:09:04	10:24	3.11 mi	34:14	11:02	+0:12
Half(13.10 mi)	2:16:45	10:27	0.67 mi	7:41	11:27	+0:25
25K	2:51:13	11:02	2.43 mi	34:28	14:10	+2:43
30K	3:26:46	11:06	3.11 mi	35:33	11:27	-2:43
35K	4:03:48	11:13	3.11 mi	37:02	11:56	+0:29
40K	4:40:51	11:18	3.10 mi	37:03	11:56	0:00
Finish(26.22 mi)	4:55:49	11:18	1.37 mi	14:58	10:59	-0:57

Trend:

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Checkpoints & Pacing

Pace Line

Fastest Pace

9:38 /mi

Average Pace

11:17 /mi

Slowest Pace

14:10 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

1:34:50

32% of race

Time at Steady Pace

2:46:31

56% of race

Time at Slower Pace

34:28

12% of race

Average Pace: 11:17 /mi

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Faster pace (< avg)

Steady pace (≈ avg)

Slower pace (> avg)

Heatmap

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

Pace:

Faster

Steady

Slower

Checkpoint and Segment Rankings

Checkpoint	Seg. Dist	Overall	Males	M18-39	Seg. Overall	Seg. Males	Seg. M18-39
5K	3.11 mi	34676	23877	23877	40231	26523	26523
10K	3.10 mi	35849-1173	24477-600	24477-600	37108	25085	25085
15K	3.11 mi	37342-1493	25224-747	25224-747	40231	26523	26523
20K	3.11 mi	38635-1293	25773-549	25773-549	41868	26974	26974
Half(13.10 mi)	0.67 mi	38768-133	25783-10	25783-10	42262	26877	26877
25K	2.43 mi	42312-3544	27320-1537	27320-1537	51651	30649	30649
30K	3.11 mi	40829+1483	26437+883	26437+883	35592	23057	23057
35K	3.11 mi	39748+1081	25701+736	25701+736	34306	21679	21679
40K	3.10 mi	39157+591	25235+466	25235+466	34959	21575	21575
Finish(26.22 mi)	1.37 mi	38814+343	25003+232	25003+232	31324	19677	19677

19677

Passing Analysis

No position changes recorded for this athlete.

All Results

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Public Race Data

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Race managed by

London Marathon Events

Race timed by

Mika Timing