Laura Jaffe

Bib: 34125 F GB

0:00

0:00

/ mi

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Overall

#0 / 59786

Gender (Female)

#0 / 26115

Division (F18-39)

#0 / 14744

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

10:56/mi

33:57

↑ 49 ft↓ 125 ft0.5% grade

54 ft elev

10K· 6.21 mi

10:57/mi

1:07:56

↑ 50 ft↓ 81 ft0.2% grade

24 ft elev

15K· 9.32 mi

11:35/mi

1:43:53

↑ 44 ft↓ 51 ft

18 ft elev

20K· 12.43 mi

11:22/mi

2:19:09

↑ 67 ft↓ 40 ft0.2% grade

45 ft elev

Half· 13.10 mi

12:08/mi

2:27:17

↓ 27 ft0.6% grade

25 ft elev

25K· 15.53 mi

12:10/mi

2:56:54

↑ 50 ft↓ 63 ft0.1% grade

12 ft elev

30K· 18.64 mi

13:56/mi

3:40:09

↑ 69 ft↓ 46 ft0.1% grade

35 ft elev

35K· 21.75 mi

12:58/mi

4:20:26

↑ 87 ft↓ 88 ft

34 ft elev

40K· 24.85 mi

12:53/mi

5:00:25

↑ 58 ft↓ 75 ft0.1% grade

17 ft elev

Finish· 26.22 mi

12:19/mi

5:17:12

↑ 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

2:27:1711:15 /mi⚡ faster

2nd Half

2:49:5512:58 /mi+15.4%

Positive split — 15.4% slower in the second half

AI Race Performance Report

Laura'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	33:57	10:56	3.11 mi	33:57	10:56	-
10K	1:07:56	10:56	3.10 mi	33:59	10:57	+0:01
15K	1:43:53	11:09	3.11 mi	35:57	11:35	+0:38
20K	2:19:09	11:12	3.11 mi	35:16	11:22	-0:13
Half(13.10 mi)	2:27:17	11:15	0.67 mi	8:08	12:08	+0:46
25K	2:56:54	11:24	2.43 mi	29:37	12:10	+0:02
30K	3:40:09	11:49	3.11 mi	43:15	13:56	+1:46
35K	4:20:26	11:59	3.11 mi	40:17	12:58	-0:58
40K	5:00:25	12:06	3.10 mi	39:59	12:53	-0:05
Finish(26.22 mi)	5:17:12	12:07	1.37 mi	16:47	12:19	-0:34

Trend:

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Checkpoints & Pacing

Pace Line

Fastest Pace

10:56 /mi

Average Pace

12:06 /mi

Slowest Pace

13:56 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

2:19:09

44% of race

Time at Steady Pace

54:32

17% of race

Time at Slower Pace

2:03:31

39% of race

Average Pace: 12:06 /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	47739	17893	17893	45867	16836	16836
10K	3.10 mi	46265+1474	16978+915	16978+915	45122	16349	16349
15K	3.11 mi	46014+251	16854+124	16854+124	45867	16836	16836
20K	3.11 mi	45413+601	16558+296	16558+296	44198	16160	16160
Half(13.10 mi)	0.67 mi	45469-56	16635-77	16635-77	46412	17715	17715
25K	2.43 mi	45063+406	16520+115	16520+115	43768	16331	16331
30K	3.11 mi	45913-850	17172-652	17172-652	48723	19477	19477
35K	3.11 mi	45079+834	16868+304	16868+304	40631	15670	15670
40K	3.10 mi	44635+444	16766+102	16766+102	41558	16452	16452
Finish(26.22 mi)	1.37 mi	44468+167	16741+25	16741+25	42051	16623	16623

16623

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