Isobel Parker

Bib: 56250 F GB

0:00

0:00

/ mi

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Overall

#0 / 59786

Gender (Female)

#0 / 26115

Top 47%

Division (F18-39)

#0 / 14744

Top 49%

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

10:10/mi

31:34

↑ 49 ft↓ 125 ft0.5% grade

54 ft elev

10K· 6.21 mi

10:19/mi

1:03:37

↑ 50 ft↓ 81 ft0.2% grade

24 ft elev

15K· 9.32 mi

10:30/mi

1:36:13

↑ 44 ft↓ 51 ft

18 ft elev

20K· 12.43 mi

10:08/mi

2:07:40

↑ 67 ft↓ 40 ft0.2% grade

45 ft elev

Half· 13.10 mi

10:49/mi

2:14:55

↓ 27 ft0.6% grade

25 ft elev

25K· 15.53 mi

11:39/mi

2:43:17

↑ 50 ft↓ 63 ft0.1% grade

12 ft elev

30K· 18.64 mi

12:28/mi

3:21:59

↑ 69 ft↓ 46 ft0.1% grade

35 ft elev

35K· 21.75 mi

11:34/mi

3:57:54

↑ 87 ft↓ 88 ft

34 ft elev

40K· 24.85 mi

10:59/mi

4:31:59

↑ 58 ft↓ 75 ft0.1% grade

17 ft elev

Finish· 26.22 mi

10:27/mi

4:46:13

↑ 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

2:14:5510:19 /mi⚡ faster

2nd Half

2:31:1811:32 /mi+12.1%

Positive split — 12.1% 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	31:34	10:10	3.11 mi	31:34	10:10	-
10K	1:03:37	10:15	3.10 mi	32:03	10:19	+0:09
15K	1:36:13	10:20	3.11 mi	32:36	10:30	+0:11
20K	2:07:40	10:17	3.11 mi	31:27	10:08	-0:22
Half(13.10 mi)	2:14:55	10:19	0.67 mi	7:15	10:49	+0:41
25K	2:43:17	10:31	2.43 mi	28:22	11:39	+0:50
30K	3:21:59	10:51	3.11 mi	38:42	12:28	+0:49
35K	3:57:54	10:57	3.11 mi	35:55	11:34	-0:54
40K	4:31:59	10:57	3.10 mi	34:05	10:59	-0:35
Finish(26.22 mi)	4:46:13	10:56	1.37 mi	14:14	10:27	-0:32

Trend:

Faster pace

Steady pace

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Checkpoints & Pacing

Pace Line

Fastest Pace

10:08 /mi

Average Pace

10:55 /mi

Slowest Pace

12:28 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

1:49:18

38% of race

Time at Steady Pace

1:13:56

26% of race

Time at Slower Pace

1:42:59

36% of race

Average Pace: 10:55 /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	40449	13642	13642	37312	12164	12164
10K	3.10 mi	39849+600	13328+314	13328+314	39537	13209	13209
15K	3.11 mi	38823+1026	12853+475	12853+475	37312	12164	12164
20K	3.11 mi	37593+1230	12313+540	12313+540	34666	11123	11123
Half(13.10 mi)	0.67 mi	37539+54	12317-4	12317-4	37486	12700	12700
25K	2.43 mi	38155-616	12749-432	12749-432	41147	14887	14887
30K	3.11 mi	38921-766	13327-578	13327-578	41599	15586	15586
35K	3.11 mi	37714+1207	12941+386	12941+386	32016	11465	11465
40K	3.10 mi	36290+1424	12439+502	12439+502	27745	9985	9985
Finish(26.22 mi)	1.37 mi	35777+513	12270+169	12270+169	26730	9478	9478

9478

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