Jess Bolton

Bib: 51103 F GB

0:00

0:00

/ mi

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Overall

#0 / 59786

Top 41%

Gender (Female)

#0 / 26115

Top 28%

Division (F18-39)

#0 / 14744

Top 30%

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

9:27/mi

29:19

↑ 49 ft↓ 125 ft0.5% grade

54 ft elev

10K· 6.21 mi

9:27/mi

58:38

↑ 50 ft↓ 81 ft0.2% grade

24 ft elev

15K· 9.32 mi

9:36/mi

1:28:27

↑ 44 ft↓ 51 ft

18 ft elev

20K· 12.43 mi

9:27/mi

1:57:46

↑ 67 ft↓ 40 ft0.2% grade

45 ft elev

Half· 13.10 mi

9:42/mi

2:04:16

↓ 27 ft0.6% grade

25 ft elev

25K· 15.53 mi

9:34/mi

2:27:33

↑ 50 ft↓ 63 ft0.1% grade

12 ft elev

30K· 18.64 mi

9:49/mi

2:58:01

↑ 69 ft↓ 46 ft0.1% grade

35 ft elev

35K· 21.75 mi

9:47/mi

3:28:23

↑ 87 ft↓ 88 ft

34 ft elev

40K· 24.85 mi

9:58/mi

3:59:20

↑ 58 ft↓ 75 ft0.1% grade

17 ft elev

Finish· 26.22 mi

9:35/mi

4:12:24

↑ 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

2:04:169:30 /mi⚡ faster

2nd Half

2:08:089:46 /mi+3.1%

Positive split — 3.1% slower in the second half

AI Race Performance Report

Jess'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	29:19	9:27	3.11 mi	29:19	9:27	-
10K	58:38	9:27	3.10 mi	29:19	9:27	0:00
15K	1:28:27	9:30	3.11 mi	29:49	9:36	+0:09
20K	1:57:46	9:29	3.11 mi	29:19	9:27	-0:09
Half(13.10 mi)	2:04:16	9:30	0.67 mi	6:30	9:42	+0:15
25K	2:27:33	9:30	2.43 mi	23:17	9:34	-0:08
30K	2:58:01	9:33	3.11 mi	30:28	9:49	+0:15
35K	3:28:23	9:35	3.11 mi	30:22	9:47	-0:02
40K	3:59:20	9:38	3.10 mi	30:57	9:58	+0:11
Finish(26.22 mi)	4:12:24	9:39	1.37 mi	13:04	9:35	-0:23

Trend:

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Checkpoints & Pacing

Pace Line

Fastest Pace

9:27 /mi

Average Pace

9:38 /mi

Slowest Pace

9:58 /mi

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Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

3:41:27

88% of race

Time at Steady Pace

30:57

12% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 9:38 /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	32617	9856	9856	28996	8424	8424
10K	3.10 mi	31602+1015	9460+396	9460+396	30741	9136	9136
15K	3.11 mi	30569+1033	9053+407	9053+407	28996	8424	8424
20K	3.11 mi	29883+686	8810+243	8810+243	28564	8320	8320
Half(13.10 mi)	0.67 mi	29704+179	8756+54	8756+54	27878	8174	8174
25K	2.43 mi	28784+920	8480+276	8480+276	25972	7573	7573
30K	3.11 mi	27483+1301	8105+375	8105+375	24152	7222	7222
35K	3.11 mi	25794+1689	7655+450	7655+450	20287	6189	6189
40K	3.10 mi	24721+1073	7440+215	7440+215	20628	6795	6795
Finish(26.22 mi)	1.37 mi	24278+443	7349+91	7349+91	19682	6460	6460

6460

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