Jennifer Giles

Bib: 78491 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

10:28/mi

32:31

↑ 49 ft↓ 125 ft0.5% grade

54 ft elev

10K· 6.21 mi

11:53/mi

1:09:24

↑ 50 ft↓ 81 ft0.2% grade

24 ft elev

15K· 9.32 mi

12:00/mi

1:46:38

↑ 44 ft↓ 51 ft

18 ft elev

20K· 12.43 mi

12:35/mi

2:25:42

↑ 67 ft↓ 40 ft0.2% grade

45 ft elev

Half· 13.10 mi

13:10/mi

2:34:32

↓ 27 ft0.6% grade

25 ft elev

25K· 15.53 mi

12:57/mi

3:06:03

↑ 50 ft↓ 63 ft0.1% grade

12 ft elev

30K· 18.64 mi

15:29/mi

3:54:08

↑ 69 ft↓ 46 ft0.1% grade

35 ft elev

35K· 21.75 mi

13:40/mi

4:36:34

↑ 87 ft↓ 88 ft

34 ft elev

40K· 24.85 mi

13:25/mi

5:18:14

↑ 58 ft↓ 75 ft0.1% grade

17 ft elev

Finish· 26.22 mi

13:15/mi

5:36:18

↑ 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

2:34:3211:48 /mi⚡ faster

2nd Half

3:01:4613:52 /mi+17.6%

Positive split — 17.6% slower in the second half

AI Race Performance Report

Jennifer'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	32:31	10:28	3.11 mi	32:31	10:28	-
10K	1:09:24	11:11	3.10 mi	36:53	11:53	+1:25
15K	1:46:38	11:27	3.11 mi	37:14	12:00	+0:07
20K	2:25:42	11:44	3.11 mi	39:04	12:35	+0:35
Half(13.10 mi)	2:34:32	11:48	0.67 mi	8:50	13:10	+0:35
25K	3:06:03	11:59	2.43 mi	31:31	12:57	-0:13
30K	3:54:08	12:34	3.11 mi	48:05	15:29	+2:32
35K	4:36:34	12:44	3.11 mi	42:26	13:40	-1:49
40K	5:18:14	12:49	3.10 mi	41:40	13:25	-0:15
Finish(26.22 mi)	5:36:18	12:51	1.37 mi	18:04	13:15	-0:10

Trend:

Faster pace

Steady pace

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Checkpoints & Pacing

Pace Line

Fastest Pace

10:28 /mi

Average Pace

12:50 /mi

Slowest Pace

15:29 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

1:46:38

32% of race

Time at Steady Pace

3:01:35

54% of race

Time at Slower Pace

48:05

14% of race

Average Pace: 12:50 /mi

Loading chart...

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	43544	15382	15382	48431	18409	18409
10K	3.10 mi	48163-4619	18133-2751	18133-2751	51289	20159	20159
15K	3.11 mi	48184-21	18155-22	18155-22	48431	18409	18409
20K	3.11 mi	48886-702	18697-542	18697-542	50300	19808	19808
Half(13.10 mi)	0.67 mi	49019-133	18787-90	18787-90	50927	20442	20442
25K	2.43 mi	48638+381	18630+157	18630+157	47292	18354	18354
30K	3.11 mi	49862-1224	19485-855	19485-855	54079	22577	22577
35K	3.11 mi	49123+739	19194+291	19194+291	44404	17624	17624
40K	3.10 mi	48689+434	19048+146	19048+146	44889	18128	18128
Finish(26.22 mi)	1.37 mi	48666+23	19066-18	19066-18	47842	19610	19610

19610

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