Jack Harris

Bib: 26579 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

10:15/mi

31:48

↑ 49 ft↓ 125 ft0.5% grade

54 ft elev

10K· 6.21 mi

10:19/mi

1:03:50

↑ 50 ft↓ 81 ft0.2% grade

24 ft elev

15K· 9.32 mi

10:44/mi

1:37:09

↑ 44 ft↓ 51 ft

18 ft elev

20K· 12.43 mi

10:36/mi

2:10:02

↑ 67 ft↓ 40 ft0.2% grade

45 ft elev

Half· 13.10 mi

10:58/mi

2:17:23

↓ 27 ft0.6% grade

25 ft elev

25K· 15.53 mi

11:16/mi

2:44:48

↑ 50 ft↓ 63 ft0.1% grade

12 ft elev

30K· 18.64 mi

12:05/mi

3:22:20

↑ 69 ft↓ 46 ft0.1% grade

35 ft elev

35K· 21.75 mi

13:03/mi

4:02:50

↑ 87 ft↓ 88 ft

34 ft elev

40K· 24.85 mi

12:42/mi

4:42:16

↑ 58 ft↓ 75 ft0.1% grade

17 ft elev

Finish· 26.22 mi

9:49/mi

4:55:39

↑ 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

2:17:2310:30 /mi⚡ faster

2nd Half

2:38:1612:04 /mi+15.2%

Positive split — 15.2% slower in the second half

AI Race Performance Report

Jack'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	31:48	10:15	3.11 mi	31:48	10:15	-
10K	1:03:50	10:17	3.10 mi	32:02	10:19	+0:04
15K	1:37:09	10:26	3.11 mi	33:19	10:44	+0:25
20K	2:10:02	10:28	3.11 mi	32:53	10:36	-0:08
Half(13.10 mi)	2:17:23	10:30	0.67 mi	7:21	10:58	+0:22
25K	2:44:48	10:37	2.43 mi	27:25	11:16	+0:18
30K	3:22:20	10:52	3.11 mi	37:32	12:05	+0:49
35K	4:02:50	11:10	3.11 mi	40:30	13:03	+0:58
40K	4:42:16	11:22	3.10 mi	39:26	12:42	-0:21
Finish(26.22 mi)	4:55:39	11:18	1.37 mi	13:23	9:49	-2:53

Trend:

Faster pace

Steady pace

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Checkpoints & Pacing

Pace Line

Fastest Pace

9:49 /mi

Average Pace

11:17 /mi

Slowest Pace

13:03 /mi

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Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

1:17:13

26% of race

Time at Steady Pace

1:40:58

34% of race

Time at Slower Pace

1:57:28

40% 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	41218	27097	27097	39346	26111	26111
10K	3.10 mi	40188+1030	26625+472	26625+472	39466	26241	26241
15K	3.11 mi	39758+430	26386+239	26386+239	39346	26111	26111
20K	3.11 mi	39273+485	26053+333	26053+333	38540	25428	25428
Half(13.10 mi)	0.67 mi	39183+90	25981+72	25981+72	38633	25263	25263
25K	2.43 mi	38998+185	25789+192	25789+192	38662	25052	25052
30K	3.11 mi	39047-49	25602+187	25602+187	39488	24952	24952
35K	3.11 mi	39435-388	25557+45	25557+45	41008	25082	25082
40K	3.10 mi	39611-176	25444+113	25444+113	40329	24390	24390
Finish(26.22 mi)	1.37 mi	38751+860	24967+477	24967+477	21519	14285	14285

14285

Passing Analysis

No position changes recorded for this athlete.

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Public Race Data

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Race managed by

London Marathon Events

Race timed by

Mika Timing