Jessica Hemming

Bib: 25325 F GB

0:00

0:00

/ mi

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Overall

#0 / 59786

Gender (Female)

#0 / 26115

Top 40%

Division (F18-39)

#0 / 14744

Top 42%

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

10:25/mi

32:21

↑ 49 ft↓ 125 ft0.5% grade

54 ft elev

10K· 6.21 mi

10:19/mi

1:04:23

↑ 50 ft↓ 81 ft0.2% grade

24 ft elev

15K· 9.32 mi

10:39/mi

1:37:28

↑ 44 ft↓ 51 ft

18 ft elev

20K· 12.43 mi

10:15/mi

2:09:16

↑ 67 ft↓ 40 ft0.2% grade

45 ft elev

Half· 13.10 mi

10:20/mi

2:16:12

↓ 27 ft0.6% grade

25 ft elev

25K· 15.53 mi

10:20/mi

2:41:21

↑ 50 ft↓ 63 ft0.1% grade

12 ft elev

30K· 18.64 mi

10:34/mi

3:14:09

↑ 69 ft↓ 46 ft0.1% grade

35 ft elev

35K· 21.75 mi

10:51/mi

3:47:50

↑ 87 ft↓ 88 ft

34 ft elev

40K· 24.85 mi

10:30/mi

4:20:25

↑ 58 ft↓ 75 ft0.1% grade

17 ft elev

Finish· 26.22 mi

10:22/mi

4:34:33

↑ 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

2:16:1210:24 /mi⚡ faster

2nd Half

2:18:2110:33 /mi+1.6%

Positive split — 1.6% slower in the second half

AI Race Performance Report

Jessica's race, broken down like a coach

The full Race Story, performance analysis, segment & passing breakdowns, and where the race turned. Free to unlock — for anyone.

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Checkpoint Splits

Checkpoint	Time	Avg Pace	Segment Length	Segment Time	Segment Pace	Diff
5K	32:21	10:25	3.11 mi	32:21	10:25	-
10K	1:04:23	10:22	3.10 mi	32:02	10:19	-0:06
15K	1:37:28	10:28	3.11 mi	33:05	10:39	+0:20
20K	2:09:16	10:25	3.11 mi	31:48	10:15	-0:24
Half(13.10 mi)	2:16:12	10:24	0.67 mi	6:56	10:20	+0:05
25K	2:41:21	10:24	2.43 mi	25:09	10:20	0:00
30K	3:14:09	10:25	3.11 mi	32:48	10:34	+0:14
35K	3:47:50	10:29	3.11 mi	33:41	10:51	+0:17
40K	4:20:25	10:29	3.10 mi	32:35	10:30	-0:21
Finish(26.22 mi)	4:34:33	10:29	1.37 mi	14:08	10:22	-0:08

Trend:

Faster pace

Steady pace

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Checkpoints & Pacing

Pace Line

Fastest Pace

10:15 /mi

Average Pace

10:29 /mi

Slowest Pace

10:51 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

4:00:52

88% of race

Time at Steady Pace

33:41

12% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 10:28 /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	42974	15068	15068	38682	12841	12841
10K	3.10 mi	41117+1857	14011+1057	14011+1057	39468	13177	13177
15K	3.11 mi	40107+1010	13497+514	13497+514	38682	12841	12841
20K	3.11 mi	38761+1346	12883+614	12883+614	35657	11610	11610
Half(13.10 mi)	0.67 mi	38427+334	12741+142	12741+142	33461	10680	10680
25K	2.43 mi	37141+1286	12267+474	12267+474	31926	10202	10202
30K	3.11 mi	35484+1657	11634+633	11634+633	29571	9583	9583
35K	3.11 mi	33831+1653	11108+526	11108+526	27282	9205	9205
40K	3.10 mi	32321+1510	10658+450	10658+450	24253	8390	8390
Finish(26.22 mi)	1.37 mi	31920+401	10554+104	10554+104	26091	9182	9182

9182

Passing Analysis

No position changes recorded for this athlete.

All Results

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Public Race Data

Enhanced athlete results built from publicly available data.

Race managed by

London Marathon Events

Race timed by

Mika Timing