William Bird

Bib: 71510 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

10:57/mi

34:01

↑ 49 ft↓ 125 ft0.5% grade

54 ft elev

10K· 6.21 mi

11:15/mi

1:08:57

↑ 50 ft↓ 81 ft0.2% grade

24 ft elev

15K· 9.32 mi

11:38/mi

1:45:03

↑ 44 ft↓ 51 ft

18 ft elev

20K· 12.43 mi

12:26/mi

2:23:40

↑ 67 ft↓ 40 ft0.2% grade

45 ft elev

Half· 13.10 mi

12:42/mi

2:32:11

↓ 27 ft0.6% grade

25 ft elev

25K· 15.53 mi

13:40/mi

3:05:27

↑ 50 ft↓ 63 ft0.1% grade

12 ft elev

30K· 18.64 mi

15:52/mi

3:54:44

↑ 69 ft↓ 46 ft0.1% grade

35 ft elev

35K· 21.75 mi

18:00/mi

4:50:38

↑ 87 ft↓ 88 ft

34 ft elev

40K· 24.85 mi

18:53/mi

5:49:18

↑ 58 ft↓ 75 ft0.1% grade

17 ft elev

Finish· 26.22 mi

17:57/mi

6:13:46

↑ 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

2:32:1111:38 /mi⚡ faster

2nd Half

3:41:3516:54 /mi+45.6%

Positive split — 45.6% slower in the second half

AI Race Performance Report

William'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	34:01	10:57	3.11 mi	34:01	10:57	-
10K	1:08:57	11:06	3.10 mi	34:56	11:15	+0:18
15K	1:45:03	11:17	3.11 mi	36:06	11:38	+0:23
20K	2:23:40	11:34	3.11 mi	38:37	12:26	+0:48
Half(13.10 mi)	2:32:11	11:38	0.67 mi	8:31	12:42	+0:16
25K	3:05:27	11:57	2.43 mi	33:16	13:40	+0:58
30K	3:54:44	12:36	3.11 mi	49:17	15:52	+2:12
35K	4:50:38	13:22	3.11 mi	55:54	18:00	+2:08
40K	5:49:18	14:04	3.10 mi	58:40	18:53	+0:53
Finish(26.22 mi)	6:13:46	14:16	1.37 mi	24:28	17:57	-0:56

Trend:

Faster pace

Steady pace

Slower pace

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Checkpoints & Pacing

Pace Line

Fastest Pace

10:57 /mi

Average Pace

14:16 /mi

Slowest Pace

18:53 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

1:45:03

28% of race

Time at Steady Pace

1:20:24

22% of race

Time at Slower Pace

3:08:19

50% of race

Average Pace: 14:15 /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	47938	29864	29864	46166	29092	29092
10K	3.10 mi	47594+344	29765+99	29765+99	47419	29686	29686
15K	3.11 mi	46951+643	29477+288	29477+288	46166	29092	29092
20K	3.11 mi	47966-1015	29786-309	29786-309	49693	30225	30225
Half(13.10 mi)	0.67 mi	48017-51	29772+14	29772+14	49034	29704	29704
25K	2.43 mi	48422-405	29865-93	29865-93	50020	30007	30007
30K	3.11 mi	50046-1624	30377-512	30377-512	55038	31832	31832
35K	3.11 mi	52048-2002	30992-615	30992-615	57636	32706	32706
40K	3.10 mi	53978-1930	31650-658	31650-658	58803	33215	33215
Finish(26.22 mi)	1.37 mi	54497-519	31848-198	31848-198	58465	33039	33039

33039

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