David Robertson

Bib: 12011 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

8:45/mi

27:09

↑ 49 ft↓ 125 ft0.5% grade

54 ft elev

10K· 6.21 mi

8:53/mi

54:44

↑ 50 ft↓ 81 ft0.2% grade

24 ft elev

15K· 9.32 mi

9:38/mi

1:24:38

↑ 44 ft↓ 51 ft

18 ft elev

20K· 12.43 mi

11:06/mi

1:59:06

↑ 67 ft↓ 40 ft0.2% grade

45 ft elev

Half· 13.10 mi

11:26/mi

2:06:46

↓ 27 ft0.6% grade

25 ft elev

25K· 15.53 mi

11:29/mi

2:34:43

↑ 50 ft↓ 63 ft0.1% grade

12 ft elev

30K· 18.64 mi

12:08/mi

3:12:22

↑ 69 ft↓ 46 ft0.1% grade

35 ft elev

35K· 21.75 mi

12:49/mi

3:52:11

↑ 87 ft↓ 88 ft

34 ft elev

40K· 24.85 mi

10:59/mi

4:26:17

↑ 58 ft↓ 75 ft0.1% grade

17 ft elev

Finish· 26.22 mi

12:43/mi

4:43:37

↑ 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

2:06:469:41 /mi⚡ faster

2nd Half

2:36:5111:58 /mi+23.7%

Positive split — 23.7% 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	27:09	8:45	3.11 mi	27:09	8:45	-
10K	54:44	8:49	3.10 mi	27:35	8:53	+0:08
15K	1:24:38	9:05	3.11 mi	29:54	9:38	+0:45
20K	1:59:06	9:36	3.11 mi	34:28	11:06	+1:28
Half(13.10 mi)	2:06:46	9:41	0.67 mi	7:40	11:26	+0:20
25K	2:34:43	9:58	2.43 mi	27:57	11:29	+0:03
30K	3:12:22	10:20	3.11 mi	37:39	12:08	+0:39
35K	3:52:11	10:41	3.11 mi	39:49	12:49	+0:41
40K	4:26:17	10:43	3.10 mi	34:06	10:59	-1:50
Finish(26.22 mi)	4:43:37	10:50	1.37 mi	17:20	12:43	+1:44

Trend:

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Checkpoints & Pacing

Pace Line

Fastest Pace

8:45 /mi

Average Pace

10:50 /mi

Slowest Pace

12:49 /mi

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Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

1:24:38

30% of race

Time at Steady Pace

1:44:11

37% of race

Time at Slower Pace

1:34:48

33% of race

Average Pace: 10:49 /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	22945	16708	16708	29252	20697	20697
10K	3.10 mi	22868+77	16652+56	16652+56	22898	16644	16644
15K	3.11 mi	25019-2151	18062-1410	18062-1410	29252	20697	20697
20K	3.11 mi	30932-5913	21658-3596	21658-3596	42418	27212	27212
Half(13.10 mi)	0.67 mi	31596-664	22033-375	22033-375	42088	26803	26803
25K	2.43 mi	33209-1613	22820-787	22820-787	40078	25716	25716
30K	3.11 mi	34558-1349	23341-521	23341-521	39690	25056	25056
35K	3.11 mi	35587-1029	23639-298	23639-298	39794	24487	24487
40K	3.10 mi	34387+1200	22771+868	22771+868	27772	17744	17744
Finish(26.22 mi)	1.37 mi	34906-519	22977-206	22977-206	44714	26672	26672

26672

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