Laura Robertshaw

Bib: 21421 F GB

0:00

0:00

/ mi

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Overall

#0 / 59786

Gender (Female)

#0 / 26115

Top 38%

Division (F18-39)

#0 / 14744

Top 40%

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

32:17

↑ 49 ft↓ 125 ft0.5% grade

54 ft elev

10K· 6.21 mi

10:14/mi

1:04:04

↑ 50 ft↓ 81 ft0.2% grade

24 ft elev

15K· 9.32 mi

10:21/mi

1:36:13

↑ 44 ft↓ 51 ft

18 ft elev

20K· 12.43 mi

10:10/mi

2:07:47

↑ 67 ft↓ 40 ft0.2% grade

45 ft elev

Half· 13.10 mi

10:25/mi

2:14:46

↓ 27 ft0.6% grade

25 ft elev

25K· 15.53 mi

10:25/mi

2:40:07

↑ 50 ft↓ 63 ft0.1% grade

12 ft elev

30K· 18.64 mi

10:26/mi

3:12:31

↑ 69 ft↓ 46 ft0.1% grade

35 ft elev

35K· 21.75 mi

10:28/mi

3:44:59

↑ 87 ft↓ 88 ft

34 ft elev

40K· 24.85 mi

10:22/mi

4:17:10

↑ 58 ft↓ 75 ft0.1% grade

17 ft elev

Finish· 26.22 mi

10:25/mi

4:31:22

↑ 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

2:14:4610:18 /mi⚡ faster

2nd Half

2:16:3610:25 /mi+1.4%

Positive split — 1.4% slower in the second half

AI Race Performance Report

Laura'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	32:17	10:24	3.11 mi	32:17	10:24	-
10K	1:04:04	10:19	3.10 mi	31:47	10:14	-0:10
15K	1:36:13	10:20	3.11 mi	32:09	10:21	+0:07
20K	2:07:47	10:17	3.11 mi	31:34	10:10	-0:11
Half(13.10 mi)	2:14:46	10:18	0.67 mi	6:59	10:25	+0:15
25K	2:40:07	10:19	2.43 mi	25:21	10:25	0:00
30K	3:12:31	10:20	3.11 mi	32:24	10:26	+0:01
35K	3:44:59	10:21	3.11 mi	32:28	10:28	+0:02
40K	4:17:10	10:21	3.10 mi	32:11	10:22	-0:06
Finish(26.22 mi)	4:31:22	10:22	1.37 mi	14:12	10:25	+0:03

Trend:

Faster pace

Steady pace

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Checkpoints & Pacing

Pace Line

Fastest Pace

10:10 /mi

Average Pace

10:21 /mi

Slowest Pace

10:28 /mi

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Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

4:31:22

100% of race

Time at Steady Pace

0:00

0% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 10:21 /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	Females	F18-39	Seg. Overall	Seg. Females	Seg. F18-39
5K	3.11 mi	42818	14976	14976	35983	11504	11504
10K	3.10 mi	40587+2231	13720+1256	13720+1256	38714	12798	12798
15K	3.11 mi	38821+1766	12851+869	12851+869	35983	11504	11504
20K	3.11 mi	37700+1121	12371+480	12371+480	35010	11284	11284
Half(13.10 mi)	0.67 mi	37426+274	12262+109	12262+109	34138	11030	11030
25K	2.43 mi	36397+1029	11883+379	11883+379	32605	10542	10542
30K	3.11 mi	34634+1763	11213+670	11213+670	28645	9142	9142
35K	3.11 mi	32619+2015	10544+669	10544+669	24760	8071	8071
40K	3.10 mi	31113+1506	10092+452	10092+452	23400	7996	7996
Finish(26.22 mi)	1.37 mi	30810+303	10043+49	10043+49	26504	9382	9382

9382

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