David Robertson

Bib: 20559 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

10:14/mi

31:47

↑ 49 ft↓ 125 ft0.5% grade

54 ft elev

10K· 6.21 mi

9:55/mi

1:02:34

↑ 50 ft↓ 81 ft0.2% grade

24 ft elev

15K· 9.32 mi

10:06/mi

1:33:55

↑ 44 ft↓ 51 ft

18 ft elev

20K· 12.43 mi

10:09/mi

2:05:27

↑ 67 ft↓ 40 ft0.2% grade

45 ft elev

Half· 13.10 mi

10:32/mi

2:12:31

↓ 27 ft0.6% grade

25 ft elev

25K· 15.53 mi

10:45/mi

2:38:42

↑ 50 ft↓ 63 ft0.1% grade

12 ft elev

30K· 18.64 mi

10:56/mi

3:12:38

↑ 69 ft↓ 46 ft0.1% grade

35 ft elev

35K· 21.75 mi

11:41/mi

3:48:54

↑ 87 ft↓ 88 ft

34 ft elev

40K· 24.85 mi

11:57/mi

4:25:59

↑ 58 ft↓ 75 ft0.1% grade

17 ft elev

Finish· 26.22 mi

11:04/mi

4:41:04

↑ 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

2:12:3110:08 /mi⚡ faster

2nd Half

2:28:3311:20 /mi+12.1%

Positive split — 12.1% 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	31:47	10:14	3.11 mi	31:47	10:14	-
10K	1:02:34	10:05	3.10 mi	30:47	9:55	-0:19
15K	1:33:55	10:05	3.11 mi	31:21	10:06	+0:11
20K	2:05:27	10:06	3.11 mi	31:32	10:09	+0:03
Half(13.10 mi)	2:12:31	10:08	0.67 mi	7:04	10:32	+0:23
25K	2:38:42	10:13	2.43 mi	26:11	10:45	+0:13
30K	3:12:38	10:21	3.11 mi	33:56	10:56	+0:11
35K	3:48:54	10:32	3.11 mi	36:16	11:41	+0:45
40K	4:25:59	10:43	3.10 mi	37:05	11:57	+0:16
Finish(26.22 mi)	4:41:04	10:44	1.37 mi	15:05	11:04	-0:53

Trend:

Faster pace

Steady pace

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Checkpoints & Pacing

Pace Line

Fastest Pace

9:55 /mi

Average Pace

10:44 /mi

Slowest Pace

11:57 /mi

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Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

2:05:27

45% of race

Time at Steady Pace

1:22:16

29% of race

Time at Slower Pace

1:13:21

26% of race

Average Pace: 10:43 /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	41158	27063	27063	33605	23215	23215
10K	3.10 mi	38087+3071	25611+1452	25611+1452	35577	24292	24292
15K	3.11 mi	36402+1685	24732+879	24732+879	33605	23215	23215
20K	3.11 mi	35865+537	24365+367	24365+367	34878	23611	23611
Half(13.10 mi)	0.67 mi	35775+90	24298+67	24298+67	35113	23544	23544
25K	2.43 mi	35531+244	24037+261	24037+261	35199	23333	23333
30K	3.11 mi	34699+832	23410+627	23410+627	32171	21327	21327
35K	3.11 mi	34297+402	22937+473	22937+473	32682	20847	20847
40K	3.10 mi	34286+11	22713+224	22713+224	35036	21611	21611
Finish(26.22 mi)	1.37 mi	34070+216	22528+185	22528+185	32071	20074	20074

20074

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