Emma Jackson

Bib: 27499 F GB

0:00

0:00

/ mi

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Overall

#0 / 59786

Top 18%

Gender (Female)

#0 / 26115

Top 9%

Division (F18-39)

#0 / 14744

Top 11%

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

8:25/mi

26:08

↑ 49 ft↓ 125 ft0.5% grade

54 ft elev

10K· 6.21 mi

8:17/mi

51:52

↑ 50 ft↓ 81 ft0.2% grade

24 ft elev

15K· 9.32 mi

8:39/mi

1:18:43

↑ 44 ft↓ 51 ft

18 ft elev

20K· 12.43 mi

8:12/mi

1:44:10

↑ 67 ft↓ 40 ft0.2% grade

45 ft elev

Half· 13.10 mi

8:23/mi

1:49:47

↓ 27 ft0.6% grade

25 ft elev

25K· 15.53 mi

8:07/mi

2:09:33

↑ 50 ft↓ 63 ft0.1% grade

12 ft elev

30K· 18.64 mi

7:59/mi

2:34:20

↑ 69 ft↓ 46 ft0.1% grade

35 ft elev

35K· 21.75 mi

7:51/mi

2:58:42

↑ 87 ft↓ 88 ft

34 ft elev

40K· 24.85 mi

7:44/mi

3:22:42

↑ 58 ft↓ 75 ft0.1% grade

17 ft elev

Finish· 26.22 mi

7:32/mi

3:32:58

↑ 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

1:49:478:23 /mi+6.0%

2nd Half

1:43:117:52 /mi✓ faster

Negative split — 6.0% faster in the second half

AI Race Performance Report

Emma'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	26:08	8:25	3.11 mi	26:08	8:25	-
10K	51:52	8:21	3.10 mi	25:44	8:17	-0:08
15K	1:18:43	8:27	3.11 mi	26:51	8:39	+0:22
20K	1:44:10	8:23	3.11 mi	25:27	8:12	-0:27
Half(13.10 mi)	1:49:47	8:23	0.67 mi	5:37	8:23	+0:11
25K	2:09:33	8:21	2.43 mi	19:46	8:07	-0:16
30K	2:34:20	8:17	3.11 mi	24:47	7:59	-0:08
35K	2:58:42	8:14	3.11 mi	24:22	7:51	-0:08
40K	3:22:42	8:10	3.10 mi	24:00	7:44	-0:07
Finish(26.22 mi)	3:32:58	8:08	1.37 mi	10:16	7:32	-0:12

Trend:

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Checkpoints & Pacing

Pace Line

Fastest Pace

7:32 /mi

Average Pace

8:08 /mi

Slowest Pace

8:39 /mi

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Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

2:34:22

72% of race

Time at Steady Pace

58:36

28% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:07 /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	18792	4765	4765	17583	4376	4376
10K	3.10 mi	17342+1450	4304+461	4304+461	16285	3981	3981
15K	3.11 mi	17410-68	4332-28	4332-28	17583	4376	4376
20K	3.11 mi	16705+705	4097+235	4097+235	15007	3538	3538
Half(13.10 mi)	0.67 mi	16558+147	4051+46	4051+46	14507	3401	3401
25K	2.43 mi	15777+781	3843+208	3843+208	12455	2800	2800
30K	3.11 mi	14282+1495	3385+458	3385+458	8957	1773	1773
35K	3.11 mi	12562+1720	2935+450	2935+450	6724	1226	1226
40K	3.10 mi	11130+1432	2552+383	2552+383	5574	1039	1039
Finish(26.22 mi)	1.37 mi	10648+482	2427+125	2427+125	4995	883	883

883

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