Jessica Dobson

Bib: 74861 F GB

Masters

0:00

0:00

/ mi

Masters

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Overall

#0 / 59786

Gender (Female)

#0 / 26115

Masters (Masters Women)

#0 / 11371

Division (F40-44)

#0 / 3355

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

11:34/mi

35:55

↑ 49 ft↓ 125 ft0.5% grade

54 ft elev

10K· 6.21 mi

12:22/mi

1:14:20

↑ 50 ft↓ 81 ft0.2% grade

24 ft elev

15K· 9.32 mi

12:48/mi

1:54:04

↑ 44 ft↓ 51 ft

18 ft elev

20K· 12.43 mi

12:18/mi

2:32:15

↑ 67 ft↓ 40 ft0.2% grade

45 ft elev

Half· 13.10 mi

11:44/mi

2:40:07

↓ 27 ft0.6% grade

25 ft elev

25K· 15.53 mi

12:37/mi

3:10:50

↑ 50 ft↓ 63 ft0.1% grade

12 ft elev

30K· 18.64 mi

13:28/mi

3:52:38

↑ 69 ft↓ 46 ft0.1% grade

35 ft elev

35K· 21.75 mi

13:51/mi

4:35:39

↑ 87 ft↓ 88 ft

34 ft elev

40K· 24.85 mi

12:52/mi

5:15:35

↑ 58 ft↓ 75 ft0.1% grade

17 ft elev

Finish· 26.22 mi

12:40/mi

5:32:51

↑ 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

2:40:0712:14 /mi⚡ faster

2nd Half

2:52:4413:10 /mi+7.9%

Positive split — 7.9% slower in the second half

AI Race Performance Report

Jessica'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	35:55	11:34	3.11 mi	35:55	11:34	-
10K	1:14:20	11:58	3.10 mi	38:25	12:22	+0:48
15K	1:54:04	12:15	3.11 mi	39:44	12:48	+0:26
20K	2:32:15	12:16	3.11 mi	38:11	12:18	-0:30
Half(13.10 mi)	2:40:07	12:14	0.67 mi	7:52	11:44	-0:34
25K	3:10:50	12:18	2.43 mi	30:43	12:37	+0:53
30K	3:52:38	12:29	3.11 mi	41:48	13:28	+0:51
35K	4:35:39	12:41	3.11 mi	43:01	13:51	+0:23
40K	5:15:35	12:42	3.10 mi	39:56	12:52	-0:59
Finish(26.22 mi)	5:32:51	12:43	1.37 mi	17:16	12:40	-0:12

Trend:

Faster pace

Steady pace

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More below

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Checkpoints & Pacing

Pace Line

Fastest Pace

11:34 /mi

Average Pace

12:42 /mi

Slowest Pace

13:51 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

2:48:22

51% of race

Time at Steady Pace

2:01:28

36% of race

Time at Slower Pace

43:01

13% of race

Average Pace: 12:42 /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	F40-44	Seg. Overall	Seg. Females	Seg. F40-44
5K	3.11 mi	52074	20568	20568	51979	20696	20696
10K	3.10 mi	52735-661	21071-503	21071-503	53276	21504	21504
15K	3.11 mi	52513+222	20965+106	20965+106	51979	20696	20696
20K	3.11 mi	51574+939	20416+549	20416+549	49099	19041	19041
Half(13.10 mi)	0.67 mi	51182+392	20177+239	20177+239	44225	16451	16451
25K	2.43 mi	50100+1082	19534+643	19534+643	45860	17513	17513
30K	3.11 mi	49479+621	19252+282	19252+282	46645	18303	18303
35K	3.11 mi	48917+562	19075+177	19075+177	45383	18123	18123
40K	3.10 mi	48136+781	18724+351	18724+351	41431	16390	16390
Finish(26.22 mi)	1.37 mi	47941+195	18654+70	18654+70	44429	17834	17834

17834

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