Jessica Cook

Bib: 54144 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

9:46/mi

30:18

↑ 49 ft↓ 125 ft0.5% grade

54 ft elev

10K· 6.21 mi

10:00/mi

1:01:20

↑ 50 ft↓ 81 ft0.2% grade

24 ft elev

15K· 9.32 mi

10:25/mi

1:33:40

↑ 44 ft↓ 51 ft

18 ft elev

20K· 12.43 mi

10:24/mi

2:05:57

↑ 67 ft↓ 40 ft0.2% grade

45 ft elev

Half· 13.10 mi

11:05/mi

2:13:23

↓ 27 ft0.6% grade

25 ft elev

25K· 15.53 mi

10:56/mi

2:39:59

↑ 50 ft↓ 63 ft0.1% grade

12 ft elev

30K· 18.64 mi

11:18/mi

3:15:03

↑ 69 ft↓ 46 ft0.1% grade

35 ft elev

35K· 21.75 mi

11:52/mi

3:51:54

↑ 87 ft↓ 88 ft

34 ft elev

40K· 24.85 mi

12:01/mi

4:29:14

↑ 58 ft↓ 75 ft0.1% grade

17 ft elev

Finish· 26.22 mi

12:37/mi

4:46:26

↑ 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

2:13:2310:11 /mi⚡ faster

2nd Half

2:33:0311:40 /mi+14.7%

Positive split — 14.7% 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	30:18	9:46	3.11 mi	30:18	9:46	-
10K	1:01:20	9:53	3.10 mi	31:02	10:00	+0:14
15K	1:33:40	10:03	3.11 mi	32:20	10:25	+0:25
20K	2:05:57	10:09	3.11 mi	32:17	10:24	-0:01
Half(13.10 mi)	2:13:23	10:11	0.67 mi	7:26	11:05	+0:41
25K	2:39:59	10:18	2.43 mi	26:36	10:56	-0:09
30K	3:15:03	10:28	3.11 mi	35:04	11:18	+0:22
35K	3:51:54	10:40	3.11 mi	36:51	11:52	+0:34
40K	4:29:14	10:50	3.10 mi	37:20	12:01	+0:09
Finish(26.22 mi)	4:46:26	10:56	1.37 mi	17:12	12:37	+0:36

Trend:

Faster pace

Steady pace

Slower pace

More below

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Checkpoints & Pacing

Pace Line

Fastest Pace

9:46 /mi

Average Pace

10:56 /mi

Slowest Pace

12:37 /mi

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Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

2:05:57

44% of race

Time at Steady Pace

1:09:06

24% of race

Time at Slower Pace

1:31:23

32% 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	36100	11453	11453	36546	11792	11792
10K	3.10 mi	36115-15	11461-8	11461-8	36340	11604	11604
15K	3.11 mi	36151-36	11507-46	11507-46	36546	11792	11792
20K	3.11 mi	36243-92	11636-129	11636-129	36976	12260	12260
Half(13.10 mi)	0.67 mi	36387-144	11751-115	11751-115	39656	13862	13862
25K	2.43 mi	36325+62	11857-106	11857-106	36472	12457	12457
30K	3.11 mi	35924+401	11836+21	11836+21	34620	11994	11994
35K	3.11 mi	35480+444	11856-20	11856-20	33946	12382	12382
40K	3.10 mi	35386+94	12017-161	12017-161	35599	13637	13637
Finish(26.22 mi)	1.37 mi	35836-450	12296-279	12296-279	44128	17665	17665

17665

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