David Robson

Bib: 22654 M GB

Masters

0:00

0:00

/ mi

Masters

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Overall

#0 / 59786

Top 49%

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

9:10/mi

28:28

↑ 49 ft↓ 125 ft0.5% grade

54 ft elev

10K· 6.21 mi

9:26/mi

57:45

↑ 50 ft↓ 81 ft0.2% grade

24 ft elev

15K· 9.32 mi

9:52/mi

1:28:22

↑ 44 ft↓ 51 ft

18 ft elev

20K· 12.43 mi

9:43/mi

1:58:31

↑ 67 ft↓ 40 ft0.2% grade

45 ft elev

Half· 13.10 mi

9:51/mi

2:05:07

↓ 27 ft0.6% grade

25 ft elev

25K· 15.53 mi

10:09/mi

2:29:48

↑ 50 ft↓ 63 ft0.1% grade

12 ft elev

30K· 18.64 mi

10:33/mi

3:02:34

↑ 69 ft↓ 46 ft0.1% grade

35 ft elev

35K· 21.75 mi

11:12/mi

3:37:21

↑ 87 ft↓ 88 ft

34 ft elev

40K· 24.85 mi

11:11/mi

4:12:04

↑ 58 ft↓ 75 ft0.1% grade

17 ft elev

Finish· 26.22 mi

10:47/mi

4:26:46

↑ 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

2:05:079:34 /mi⚡ faster

2nd Half

2:21:3910:48 /mi+13.2%

Positive split — 13.2% 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	28:28	9:10	3.11 mi	28:28	9:10	-
10K	57:45	9:18	3.10 mi	29:17	9:26	+0:16
15K	1:28:22	9:29	3.11 mi	30:37	9:52	+0:26
20K	1:58:31	9:33	3.11 mi	30:09	9:43	-0:09
Half(13.10 mi)	2:05:07	9:34	0.67 mi	6:36	9:51	+0:08
25K	2:29:48	9:39	2.43 mi	24:41	10:09	+0:18
30K	3:02:34	9:48	3.11 mi	32:46	10:33	+0:24
35K	3:37:21	10:00	3.11 mi	34:47	11:12	+0:39
40K	4:12:04	10:09	3.10 mi	34:43	11:11	-0:01
Finish(26.22 mi)	4:26:46	10:11	1.37 mi	14:42	10:47	-0:24

Trend:

Faster pace

Steady pace

Slower pace

More below

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Checkpoints & Pacing

Pace Line

Fastest Pace

9:10 /mi

Average Pace

10:11 /mi

Slowest Pace

11:12 /mi

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Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

1:27:54

33% of race

Time at Steady Pace

1:01:54

23% of race

Time at Slower Pace

1:56:58

44% of race

Average Pace: 10:10 /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	29175	20610	20610	31395	21971	21971
10K	3.10 mi	29868-693	21023-413	21023-413	30585	21478	21478
15K	3.11 mi	30458-590	21419-396	21419-396	31395	21971	21971
20K	3.11 mi	30485-27	21396+23	21396+23	30838	21486	21486
Half(13.10 mi)	0.67 mi	30380+105	21319+77	21319+77	29080	20374	20374
25K	2.43 mi	30174+206	21105+214	21105+214	30346	20821	20821
30K	3.11 mi	29798+376	20727+378	20727+378	29463	19884	19884
35K	3.11 mi	29468+330	20297+430	20297+430	29648	19301	19301
40K	3.10 mi	29242+226	19933+364	19933+364	29206	18536	18536
Finish(26.22 mi)	1.37 mi	29171+71	19805+128	19805+128	29626	18771	18771

18771

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