Jenna Nelson

Bib: 19262 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

15:37/mi

48:30

↑ 49 ft↓ 125 ft0.5% grade

54 ft elev

10K· 6.21 mi

16:42/mi

1:40:23

↑ 50 ft↓ 81 ft0.2% grade

24 ft elev

15K· 9.32 mi

18:01/mi

2:36:20

↑ 44 ft↓ 51 ft

18 ft elev

20K· 12.43 mi

18:50/mi

3:34:49

↑ 67 ft↓ 40 ft0.2% grade

45 ft elev

Half· 13.10 mi

24:55/mi

3:51:32

↓ 27 ft0.6% grade

25 ft elev

25K· 15.53 mi

19:02/mi

4:37:53

↑ 50 ft↓ 63 ft0.1% grade

12 ft elev

30K· 18.64 mi

18:57/mi

5:36:44

↑ 69 ft↓ 46 ft0.1% grade

35 ft elev

35K· 21.75 mi

20:45/mi

6:41:12

↑ 87 ft↓ 88 ft

34 ft elev

40K· 24.85 mi

20:23/mi

7:44:31

↑ 58 ft↓ 75 ft0.1% grade

17 ft elev

Finish· 26.22 mi

19:15/mi

8:10:46

↑ 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

3:51:3217:41 /mi⚡ faster

2nd Half

4:19:1419:46 /mi+12.0%

Positive split — 12.0% slower in the second half

AI Race Performance Report

Jenna'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	48:30	15:37	3.11 mi	48:30	15:37	-
10K	1:40:23	16:10	3.10 mi	51:53	16:42	+1:05
15K	2:36:20	16:47	3.11 mi	55:57	18:01	+1:19
20K	3:34:49	17:18	3.11 mi	58:29	18:50	+0:49
Half(13.10 mi)	3:51:32	17:41	0.67 mi	16:43	24:55	+6:05
25K	4:37:53	17:54	2.43 mi	46:21	19:02	-5:53
30K	5:36:44	18:04	3.11 mi	58:51	18:57	-0:05
35K	6:41:12	18:27	3.11 mi	1:04:28	20:45	+1:48
40K	7:44:31	18:42	3.10 mi	1:03:19	20:23	-0:22
Finish(26.22 mi)	8:10:46	18:44	1.37 mi	26:15	19:15	-1:08

Trend:

Faster pace

Steady pace

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Checkpoints & Pacing

Pace Line

Fastest Pace

15:37 /mi

Average Pace

18:44 /mi

Slowest Pace

24:55 /mi

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Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

1:40:23

20% of race

Time at Steady Pace

4:05:53

50% of race

Time at Slower Pace

2:24:30

29% of race

Average Pace: 18:43 /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	59441	25869	25869	59467	25883	25883
10K	3.10 mi	59438+3	25854+15	25854+15	59404	25832	25832
15K	3.11 mi	59472-34	25884-30	25884-30	59467	25883	25883
20K	3.11 mi	59510-38	25911-27	25911-27	59419	25854	25854
Half(13.10 mi)	0.67 mi	59580-70	25965-54	25965-54	59709	26073	26073
25K	2.43 mi	59544+36	25935+30	25935+30	58794	25414	25414
30K	3.11 mi	59502+42	25905+30	25905+30	58787	25473	25473
35K	3.11 mi	59518-16	25920-15	25920-15	59318	25842	25842
40K	3.10 mi	59531-13	25932-12	25932-12	59320	25841	25841
Finish(26.22 mi)	1.37 mi	59530+1	25925+7	25925+7	59109	25735	25735

25735

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