Dave Butler

Bib: 58498 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

10:36/mi

32:53

↑ 49 ft↓ 125 ft0.5% grade

54 ft elev

10K· 6.21 mi

10:26/mi

1:05:16

↑ 50 ft↓ 81 ft0.2% grade

24 ft elev

15K· 9.32 mi

11:02/mi

1:39:32

↑ 44 ft↓ 51 ft

18 ft elev

20K· 12.43 mi

11:55/mi

2:16:33

↑ 67 ft↓ 40 ft0.2% grade

45 ft elev

Half· 13.10 mi

12:32/mi

2:24:57

↓ 27 ft0.6% grade

25 ft elev

25K· 15.53 mi

13:12/mi

2:57:04

↑ 50 ft↓ 63 ft0.1% grade

12 ft elev

30K· 18.64 mi

16:16/mi

3:47:36

↑ 69 ft↓ 46 ft0.1% grade

35 ft elev

35K· 21.75 mi

14:36/mi

4:32:57

↑ 87 ft↓ 88 ft

34 ft elev

40K· 24.85 mi

13:41/mi

5:15:25

↑ 58 ft↓ 75 ft0.1% grade

17 ft elev

Finish· 26.22 mi

12:50/mi

5:32:54

↑ 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

2:24:5711:04 /mi⚡ faster

2nd Half

3:07:5714:20 /mi+29.7%

Positive split — 29.7% slower in the second half

AI Race Performance Report

Dave'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	32:53	10:36	3.11 mi	32:53	10:36	-
10K	1:05:16	10:31	3.10 mi	32:23	10:26	-0:10
15K	1:39:32	10:41	3.11 mi	34:16	11:02	+0:36
20K	2:16:33	11:00	3.11 mi	37:01	11:55	+0:53
Half(13.10 mi)	2:24:57	11:04	0.67 mi	8:24	12:32	+0:37
25K	2:57:04	11:24	2.43 mi	32:07	13:12	+0:40
30K	3:47:36	12:13	3.11 mi	50:32	16:16	+3:04
35K	4:32:57	12:34	3.11 mi	45:21	14:36	-1:40
40K	5:15:25	12:42	3.10 mi	42:28	13:41	-0:55
Finish(26.22 mi)	5:32:54	12:43	1.37 mi	17:29	12:50	-0:51

Trend:

Faster pace

Steady pace

Slower pace

More below

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Checkpoints & Pacing

Pace Line

Fastest Pace

10:26 /mi

Average Pace

12:42 /mi

Slowest Pace

16:16 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

2:16:33

41% of race

Time at Steady Pace

1:40:28

30% of race

Time at Slower Pace

1:35:53

29% of race

Average Pace: 12:42 /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	44599	28550	28550	41875	27276	27276
10K	3.10 mi	42420+2179	27644+906	27644+906	40590	26763	26763
15K	3.11 mi	42107+313	27471+173	27471+173	41875	27276	27276
20K	3.11 mi	43792-1685	28106-635	28106-635	47339	29312	29312
Half(13.10 mi)	0.67 mi	44110-318	28204-98	28204-98	48225	29355	29355
25K	2.43 mi	45134-1024	28517-313	28517-313	48327	29320	29320
30K	3.11 mi	48145-3011	29630-1113	29630-1113	55844	32162	32162
35K	3.11 mi	48283-138	29531+99	29531+99	48926	28803	28803
40K	3.10 mi	48104+179	29335+196	29335+196	46339	27424	27424
Finish(26.22 mi)	1.37 mi	47951+153	29228+107	29228+107	45410	27019	27019

27019

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