Isobel Wilson

Bib: 17921 F GB

0:00

0:00

/ mi

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Overall

#0 / 59786

Top 49%

Gender (Female)

#0 / 26115

Top 36%

Division (F18-39)

#0 / 14744

Top 37%

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

9:27/mi

29:20

↑ 49 ft↓ 125 ft0.5% grade

54 ft elev

10K· 6.21 mi

9:42/mi

59:26

↑ 50 ft↓ 81 ft0.2% grade

24 ft elev

15K· 9.32 mi

9:59/mi

1:30:24

↑ 44 ft↓ 51 ft

18 ft elev

20K· 12.43 mi

9:46/mi

2:00:44

↑ 67 ft↓ 40 ft0.2% grade

45 ft elev

Half· 13.10 mi

9:58/mi

2:07:25

↓ 27 ft0.6% grade

25 ft elev

25K· 15.53 mi

10:11/mi

2:32:11

↑ 50 ft↓ 63 ft0.1% grade

12 ft elev

30K· 18.64 mi

10:37/mi

3:05:08

↑ 69 ft↓ 46 ft0.1% grade

35 ft elev

35K· 21.75 mi

10:54/mi

3:38:58

↑ 87 ft↓ 88 ft

34 ft elev

40K· 24.85 mi

10:53/mi

4:12:46

↑ 58 ft↓ 75 ft0.1% grade

17 ft elev

Finish· 26.22 mi

10:27/mi

4:27:01

↑ 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

2:07:259:44 /mi⚡ faster

2nd Half

2:19:3610:39 /mi+9.6%

Positive split — 9.6% slower in the second half

AI Race Performance Report

Isobel'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	29:20	9:27	3.11 mi	29:20	9:27	-
10K	59:26	9:34	3.10 mi	30:06	9:42	+0:15
15K	1:30:24	9:42	3.11 mi	30:58	9:59	+0:17
20K	2:00:44	9:43	3.11 mi	30:20	9:46	-0:13
Half(13.10 mi)	2:07:25	9:44	0.67 mi	6:41	9:58	+0:12
25K	2:32:11	9:48	2.43 mi	24:46	10:11	+0:13
30K	3:05:08	9:56	3.11 mi	32:57	10:37	+0:26
35K	3:38:58	10:05	3.11 mi	33:50	10:54	+0:17
40K	4:12:46	10:11	3.10 mi	33:48	10:53	-0:01
Finish(26.22 mi)	4:27:01	10:12	1.37 mi	14:15	10:27	-0:26

Trend:

Faster pace

Steady pace

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Checkpoints & Pacing

Pace Line

Fastest Pace

9:27 /mi

Average Pace

10:11 /mi

Slowest Pace

10:54 /mi

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Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

2:32:11

57% of race

Time at Steady Pace

1:54:50

43% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 10:11 /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	32684	9886	9886	32484	9854	9854
10K	3.10 mi	33032-348	10059-173	10059-173	33446	10272	10272
15K	3.11 mi	32765+267	9943+116	9943+116	32484	9854	9854
20K	3.11 mi	32271+494	9812+131	9812+131	31420	9585	9585
Half(13.10 mi)	0.67 mi	32087+184	9755+57	9755+57	30197	9168	9168
25K	2.43 mi	31668+419	9682+73	9682+73	30655	9612	9612
30K	3.11 mi	31031+637	9579+103	9579+103	29932	9749	9749
35K	3.11 mi	30113+918	9427+152	9427+152	27598	9358	9358
40K	3.10 mi	29512+601	9396+31	9396+31	27080	9657	9657
Finish(26.22 mi)	1.37 mi	29276+236	9376+20	9376+20	26810	9504	9504

9504

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