William Perrett

Bib: 2606 M GB

0:00

0:00

/ mi

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Overall

#0 / 59786

Top 29%

Gender (Male)

#0 / 33594

Top 37%

Division (M18-39)

#0 / 16712

Top 41%

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

7:08/mi

22:09

↑ 49 ft↓ 125 ft0.5% grade

54 ft elev

10K· 6.21 mi

7:30/mi

45:24

↑ 50 ft↓ 81 ft0.2% grade

24 ft elev

15K· 9.32 mi

8:16/mi

1:11:04

↑ 44 ft↓ 51 ft

18 ft elev

20K· 12.43 mi

8:13/mi

1:36:33

↑ 67 ft↓ 40 ft0.2% grade

45 ft elev

Half· 13.10 mi

8:33/mi

1:42:17

↓ 27 ft0.6% grade

25 ft elev

25K· 15.53 mi

8:50/mi

2:03:47

↑ 50 ft↓ 63 ft0.1% grade

12 ft elev

30K· 18.64 mi

10:05/mi

2:35:06

↑ 69 ft↓ 46 ft0.1% grade

35 ft elev

35K· 21.75 mi

10:21/mi

3:07:14

↑ 87 ft↓ 88 ft

34 ft elev

40K· 24.85 mi

10:26/mi

3:39:38

↑ 58 ft↓ 75 ft0.1% grade

17 ft elev

Finish· 26.22 mi

9:46/mi

3:52:57

↑ 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

1:42:177:49 /mi⚡ faster

2nd Half

2:10:409:58 /mi+27.7%

Positive split — 27.7% 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	22:09	7:08	3.11 mi	22:09	7:08	-
10K	45:24	7:19	3.10 mi	23:15	7:30	+0:22
15K	1:11:04	7:38	3.11 mi	25:40	8:16	+0:46
20K	1:36:33	7:47	3.11 mi	25:29	8:13	-0:03
Half(13.10 mi)	1:42:17	7:49	0.67 mi	5:44	8:33	+0:20
25K	2:03:47	7:59	2.43 mi	21:30	8:50	+0:17
30K	2:35:06	8:20	3.11 mi	31:19	10:05	+1:15
35K	3:07:14	8:37	3.11 mi	32:08	10:21	+0:16
40K	3:39:38	8:51	3.10 mi	32:24	10:26	+0:05
Finish(26.22 mi)	3:52:57	8:54	1.37 mi	13:19	9:46	-0:40

Trend:

Faster pace

Steady pace

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Checkpoints & Pacing

Pace Line

Fastest Pace

7:08 /mi

Average Pace

8:53 /mi

Slowest Pace

10:26 /mi

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Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

1:36:33

41% of race

Time at Steady Pace

27:14

12% of race

Time at Slower Pace

1:49:10

47% of race

Average Pace: 8:53 /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	6522	5683	5683	13927	10760	10760
10K	3.10 mi	7288-766	6231-548	6231-548	8201	6875	6875
15K	3.11 mi	9022-1734	7418-1187	7418-1187	13927	10760	10760
20K	3.11 mi	10229-1207	8214-796	8214-796	15087	11503	11503
Half(13.10 mi)	0.67 mi	10476-247	8383-169	8383-169	16054	12087	12087
25K	2.43 mi	11812-1336	9238-855	9238-855	18821	13824	13824
30K	3.11 mi	14686-2874	11133-1895	11133-1895	26082	18029	18029
35K	3.11 mi	16107-1421	11940-807	11940-807	24087	16298	16298
40K	3.10 mi	17200-1093	12548-608	12548-608	23822	15597	15597
Finish(26.22 mi)	1.37 mi	17349-149	12589-41	12589-41	21058	13995	13995

13995

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