Billy Simpkin

Bib: 15615 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

9:45/mi

30:16

↑ 49 ft↓ 125 ft0.5% grade

54 ft elev

10K· 6.21 mi

9:46/mi

1:00:35

↑ 50 ft↓ 81 ft0.2% grade

24 ft elev

15K· 9.32 mi

10:03/mi

1:31:47

↑ 44 ft↓ 51 ft

18 ft elev

20K· 12.43 mi

10:27/mi

2:04:12

↑ 67 ft↓ 40 ft0.2% grade

45 ft elev

Half· 13.10 mi

10:23/mi

2:11:10

↓ 27 ft0.6% grade

25 ft elev

25K· 15.53 mi

10:52/mi

2:37:36

↑ 50 ft↓ 63 ft0.1% grade

12 ft elev

30K· 18.64 mi

12:01/mi

3:14:54

↑ 69 ft↓ 46 ft0.1% grade

35 ft elev

35K· 21.75 mi

11:59/mi

3:52:06

↑ 87 ft↓ 88 ft

34 ft elev

40K· 24.85 mi

12:12/mi

4:29:58

↑ 58 ft↓ 75 ft0.1% grade

17 ft elev

Finish· 26.22 mi

11:37/mi

4:45:48

↑ 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

2:11:1010:01 /mi⚡ faster

2nd Half

2:34:3811:48 /mi+17.9%

Positive split — 17.9% slower in the second half

AI Race Performance Report

Billy'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	30:16	9:45	3.11 mi	30:16	9:45	-
10K	1:00:35	9:45	3.10 mi	30:19	9:46	+0:01
15K	1:31:47	9:51	3.11 mi	31:12	10:03	+0:17
20K	2:04:12	10:00	3.11 mi	32:25	10:27	+0:24
Half(13.10 mi)	2:11:10	10:01	0.67 mi	6:58	10:23	-0:04
25K	2:37:36	10:09	2.43 mi	26:26	10:52	+0:29
30K	3:14:54	10:28	3.11 mi	37:18	12:01	+1:09
35K	3:52:06	10:41	3.11 mi	37:12	11:59	-0:02
40K	4:29:58	10:52	3.10 mi	37:52	12:12	+0:13
Finish(26.22 mi)	4:45:48	10:55	1.37 mi	15:50	11:37	-0:35

Trend:

Faster pace

Steady pace

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Checkpoints & Pacing

Pace Line

Fastest Pace

9:45 /mi

Average Pace

10:55 /mi

Slowest Pace

12:12 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

1:38:45

35% of race

Time at Steady Pace

58:51

21% of race

Time at Slower Pace

2:08:12

45% of race

Average Pace: 10:54 /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	35934	24537	24537	33165	22984	22984
10K	3.10 mi	34891+1043	23963+574	23963+574	34129	23505	23505
15K	3.11 mi	34215+676	23576+387	23576+387	33165	22984	22984
20K	3.11 mi	34952-737	23898-322	23898-322	37311	24825	24825
Half(13.10 mi)	0.67 mi	34855+97	23819+79	23819+79	33839	22918	22918
25K	2.43 mi	34890-35	23742+77	23742+77	35968	23729	23729
30K	3.11 mi	35843-953	24000-258	24000-258	39078	24761	24761
35K	3.11 mi	35555+288	23619+381	23619+381	34675	21870	21870
40K	3.10 mi	35652-97	23476+143	23476+143	36841	22562	22562
Finish(26.22 mi)	1.37 mi	35639+13	23384+92	23384+92	36700	22549	22549

22549

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