David Spencer

Bib: 75416 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 (M50-54)

#0 / 3474

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

10:24/mi

32:18

↑ 49 ft↓ 125 ft0.5% grade

54 ft elev

10K· 6.21 mi

12:29/mi

1:11:04

↑ 50 ft↓ 81 ft0.2% grade

24 ft elev

15K· 9.32 mi

11:55/mi

1:48:04

↑ 44 ft↓ 51 ft

18 ft elev

20K· 12.43 mi

11:23/mi

2:23:23

↑ 67 ft↓ 40 ft0.2% grade

45 ft elev

Half· 13.10 mi

12:55/mi

2:32:03

↓ 27 ft0.6% grade

25 ft elev

25K· 15.53 mi

15:59/mi

3:10:58

↑ 50 ft↓ 63 ft0.1% grade

12 ft elev

30K· 18.64 mi

14:56/mi

3:57:21

↑ 69 ft↓ 46 ft0.1% grade

35 ft elev

35K· 21.75 mi

17:07/mi

4:50:29

↑ 87 ft↓ 88 ft

34 ft elev

40K· 24.85 mi

12:52/mi

5:30:26

↑ 58 ft↓ 75 ft0.1% grade

17 ft elev

Finish· 26.22 mi

11:57/mi

5:46:43

↑ 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

2:32:0311:37 /mi⚡ faster

2nd Half

3:14:4014:51 /mi+28.0%

Positive split — 28.0% 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	32:18	10:24	3.11 mi	32:18	10:24	-
10K	1:11:04	11:27	3.10 mi	38:46	12:29	+2:05
15K	1:48:04	11:36	3.11 mi	37:00	11:55	-0:34
20K	2:23:23	11:33	3.11 mi	35:19	11:23	-0:32
Half(13.10 mi)	2:32:03	11:37	0.67 mi	8:40	12:55	+1:32
25K	3:10:58	12:18	2.43 mi	38:55	15:59	+3:04
30K	3:57:21	12:44	3.11 mi	46:23	14:56	-1:03
35K	4:50:29	13:22	3.11 mi	53:08	17:07	+2:11
40K	5:30:26	13:18	3.10 mi	39:57	12:52	-4:15
Finish(26.22 mi)	5:46:43	13:15	1.37 mi	16:17	11:57	-0:55

Trend:

Faster pace

Steady pace

Slower pace

More below

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Checkpoints & Pacing

Pace Line

Fastest Pace

10:24 /mi

Average Pace

13:14 /mi

Slowest Pace

17:07 /mi

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Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

1:07:37

20% of race

Time at Steady Pace

2:20:40

41% of race

Time at Slower Pace

2:18:26

40% of race

Average Pace: 13:13 /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	M50-54	Seg. Overall	Seg. Males	Seg. M50-54
5K	3.11 mi	42855	27804	27804	47995	29801	29801
10K	3.10 mi	50013-7158	30673-2869	30673-2869	53703	31848	31848
15K	3.11 mi	49176+837	30346+327	30346+327	47995	29801	29801
20K	3.11 mi	47803+1373	29723+623	29723+623	44282	28027	28027
Half(13.10 mi)	0.67 mi	47960-157	29749-26	29749-26	50012	30072	30072
25K	2.43 mi	50137-2177	30518-769	30518-769	55917	32306	32306
30K	3.11 mi	50714-577	30626-108	30626-108	52448	30760	30760
35K	3.11 mi	52020-1306	30983-357	30983-357	56340	32159	32159
40K	3.10 mi	51093+927	30550+433	30550+433	41460	25011	25011
Finish(26.22 mi)	1.37 mi	50629+464	30316+234	30316+234	39267	23933	23933

23933

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