Isobel Yarwood

Bib: 54665 F GB

0:00

0:00

/ mi

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Overall

#0 / 59786

Gender (Female)

#0 / 26115

Top 45%

Division (F18-39)

#0 / 14744

Top 46%

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

9:58/mi

30:57

↑ 49 ft↓ 125 ft0.5% grade

54 ft elev

10K· 6.21 mi

10:15/mi

1:02:46

↑ 50 ft↓ 81 ft0.2% grade

24 ft elev

15K· 9.32 mi

10:38/mi

1:35:47

↑ 44 ft↓ 51 ft

18 ft elev

20K· 12.43 mi

10:28/mi

2:08:17

↑ 67 ft↓ 40 ft0.2% grade

45 ft elev

Half· 13.10 mi

10:40/mi

2:15:26

↓ 27 ft0.6% grade

25 ft elev

25K· 15.53 mi

10:32/mi

2:41:03

↑ 50 ft↓ 63 ft0.1% grade

12 ft elev

30K· 18.64 mi

11:01/mi

3:15:14

↑ 69 ft↓ 46 ft0.1% grade

35 ft elev

35K· 21.75 mi

11:30/mi

3:50:55

↑ 87 ft↓ 88 ft

34 ft elev

40K· 24.85 mi

11:25/mi

4:26:23

↑ 58 ft↓ 75 ft0.1% grade

17 ft elev

Finish· 26.22 mi

11:33/mi

4:42:07

↑ 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

2:15:2610:21 /mi⚡ faster

2nd Half

2:26:4111:11 /mi+8.3%

Positive split — 8.3% 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	30:57	9:58	3.11 mi	30:57	9:58	-
10K	1:02:46	10:07	3.10 mi	31:49	10:15	+0:17
15K	1:35:47	10:17	3.11 mi	33:01	10:38	+0:23
20K	2:08:17	10:20	3.11 mi	32:30	10:28	-0:10
Half(13.10 mi)	2:15:26	10:21	0.67 mi	7:09	10:40	+0:12
25K	2:41:03	10:23	2.43 mi	25:37	10:32	-0:08
30K	3:15:14	10:29	3.11 mi	34:11	11:01	+0:29
35K	3:50:55	10:38	3.11 mi	35:41	11:30	+0:29
40K	4:26:23	10:44	3.10 mi	35:28	11:25	-0:05
Finish(26.22 mi)	4:42:07	10:47	1.37 mi	15:44	11:33	+0:08

Trend:

Faster pace

Steady pace

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Checkpoints & Pacing

Pace Line

Fastest Pace

9:58 /mi

Average Pace

10:46 /mi

Slowest Pace

11:33 /mi

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Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

2:41:03

57% of race

Time at Steady Pace

2:01:04

43% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 10:46 /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	38256	12529	12529	38498	12747	12747
10K	3.10 mi	38437-181	12615-86	12615-86	38826	12854	12854
15K	3.11 mi	38394+43	12621-6	12621-6	38498	12747	12747
20K	3.11 mi	38054+340	12540+81	12540+81	37560	12566	12566
Half(13.10 mi)	0.67 mi	37908+146	12497+43	12497+43	36281	12090	12090
25K	2.43 mi	36970+938	12178+319	12178+319	33522	10977	10977
30K	3.11 mi	36001+969	11873+305	11873+305	32706	11059	11059
35K	3.11 mi	35092+909	11670+203	11670+203	31545	11235	11235
40K	3.10 mi	34432+660	11595+75	11595+75	31075	11478	11478
Finish(26.22 mi)	1.37 mi	34420+12	11653-58	11653-58	36140	13833	13833

13833

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