David Simpkin

Bib: 53760 M GB

Masters

0:00

0:00

/ mi

Masters

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Overall

#0 / 59786

Gender (Male)

#0 / 33594

Masters (Masters Men)

#0 / 16876

Division (M45-49)

#0 / 4167

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

10:43/mi

33:16

↑ 49 ft↓ 125 ft0.5% grade

54 ft elev

10K· 6.21 mi

10:31/mi

1:05:54

↑ 50 ft↓ 81 ft0.2% grade

24 ft elev

15K· 9.32 mi

10:56/mi

1:39:50

↑ 44 ft↓ 51 ft

18 ft elev

20K· 12.43 mi

10:41/mi

2:13:01

↑ 67 ft↓ 40 ft0.2% grade

45 ft elev

Half· 13.10 mi

11:41/mi

2:20:51

↓ 27 ft0.6% grade

25 ft elev

25K· 15.53 mi

12:03/mi

2:50:11

↑ 50 ft↓ 63 ft0.1% grade

12 ft elev

30K· 18.64 mi

11:43/mi

3:26:34

↑ 69 ft↓ 46 ft0.1% grade

35 ft elev

35K· 21.75 mi

12:13/mi

4:04:31

↑ 87 ft↓ 88 ft

34 ft elev

40K· 24.85 mi

13:07/mi

4:45:16

↑ 58 ft↓ 75 ft0.1% grade

17 ft elev

Finish· 26.22 mi

12:59/mi

5:02:58

↑ 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

2:20:5110:46 /mi⚡ faster

2nd Half

2:42:0712:22 /mi+15.1%

Positive split — 15.1% slower in the second half

AI Race Performance Report

David'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	33:16	10:43	3.11 mi	33:16	10:43	-
10K	1:05:54	10:37	3.10 mi	32:38	10:31	-0:12
15K	1:39:50	10:43	3.11 mi	33:56	10:56	+0:25
20K	2:13:01	10:43	3.11 mi	33:11	10:41	-0:15
Half(13.10 mi)	2:20:51	10:46	0.67 mi	7:50	11:41	+1:00
25K	2:50:11	10:58	2.43 mi	29:20	12:03	+0:22
30K	3:26:34	11:05	3.11 mi	36:23	11:43	-0:20
35K	4:04:31	11:15	3.11 mi	37:57	12:13	+0:30
40K	4:45:16	11:29	3.10 mi	40:45	13:07	+0:54
Finish(26.22 mi)	5:02:58	11:34	1.37 mi	17:42	12:59	-0:08

Trend:

Faster pace

Steady pace

Slower pace

More below

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Checkpoints & Pacing

Pace Line

Fastest Pace

10:31 /mi

Average Pace

11:34 /mi

Slowest Pace

13:07 /mi

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Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

2:13:01

44% of race

Time at Steady Pace

1:13:33

24% of race

Time at Slower Pace

1:36:24

32% of race

Average Pace: 11:33 /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	M45-49	Seg. Overall	Seg. Males	Seg. M45-49
5K	3.11 mi	45746	29029	29029	40967	26846	26846
10K	3.10 mi	43368+2378	28040+989	28040+989	41313	27093	27093
15K	3.11 mi	42400+968	27591+449	27591+449	40967	26846	26846
20K	3.11 mi	41438+962	27077+514	27077+514	39311	25798	25798
Half(13.10 mi)	0.67 mi	41521-83	27090-13	27090-13	43780	27529	27529
25K	2.43 mi	41775-254	27078+12	27078+12	43225	27139	27139
30K	3.11 mi	40749+1026	26398+680	26398+680	37284	23875	23875
35K	3.11 mi	40006+743	25819+579	25819+579	36139	22660	22660
40K	3.10 mi	40532-526	25889-70	25889-70	43091	25817	25817
Finish(26.22 mi)	1.37 mi	40922-390	26023-134	26023-134	46313	27440	27440

27440

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