Gemma Botcherby

Bib: 65298 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

15:21/mi

47:41

↑ 49 ft↓ 125 ft0.5% grade

54 ft elev

10K· 6.21 mi

15:25/mi

1:35:33

↑ 50 ft↓ 81 ft0.2% grade

24 ft elev

15K· 9.32 mi

15:45/mi

2:24:28

↑ 44 ft↓ 51 ft

18 ft elev

20K· 12.43 mi

15:02/mi

3:11:09

↑ 67 ft↓ 40 ft0.2% grade

45 ft elev

Half· 13.10 mi

15:50/mi

3:21:46

↓ 27 ft0.6% grade

25 ft elev

25K· 15.53 mi

16:38/mi

4:02:15

↑ 50 ft↓ 63 ft0.1% grade

12 ft elev

30K· 18.64 mi

17:33/mi

4:56:46

↑ 69 ft↓ 46 ft0.1% grade

35 ft elev

35K· 21.75 mi

18:04/mi

5:52:53

↑ 87 ft↓ 88 ft

34 ft elev

40K· 24.85 mi

15:51/mi

6:42:06

↑ 58 ft↓ 75 ft0.1% grade

17 ft elev

Finish· 26.22 mi

14:01/mi

7:01:13

↑ 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

3:21:4615:25 /mi⚡ faster

2nd Half

3:39:2716:44 /mi+8.8%

Positive split — 8.8% slower in the second half

AI Race Performance Report

Gemma'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	47:41	15:21	3.11 mi	47:41	15:21	-
10K	1:35:33	15:23	3.10 mi	47:52	15:25	+0:04
15K	2:24:28	15:30	3.11 mi	48:55	15:45	+0:20
20K	3:11:09	15:23	3.11 mi	46:41	15:02	-0:43
Half(13.10 mi)	3:21:46	15:25	0.67 mi	10:37	15:50	+0:48
25K	4:02:15	15:36	2.43 mi	40:29	16:38	+0:48
30K	4:56:46	15:56	3.11 mi	54:31	17:33	+0:55
35K	5:52:53	16:14	3.11 mi	56:07	18:04	+0:31
40K	6:42:06	16:11	3.10 mi	49:13	15:51	-2:13
Finish(26.22 mi)	7:01:13	16:05	1.37 mi	19:07	14:01	-1:50

Trend:

Faster pace

Steady pace

Slower pace

More below

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Checkpoints & Pacing

Pace Line

Fastest Pace

14:01 /mi

Average Pace

16:05 /mi

Slowest Pace

18:04 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

1:05:48

16% of race

Time at Steady Pace

3:24:18

49% of race

Time at Slower Pace

2:31:07

36% of race

Average Pace: 16:04 /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	59352	25802	25802	58327	25046	25046
10K	3.10 mi	59177+175	25658+144	25658+144	58857	25432	25432
15K	3.11 mi	59022+155	25537+121	25537+121	58327	25046	25046
20K	3.11 mi	58672+350	25287+250	25287+250	56828	24033	24033
Half(13.10 mi)	0.67 mi	58632+40	25254+33	25254+33	57217	24456	24456
25K	2.43 mi	58471+161	25131+123	25131+123	56800	24101	24101
30K	3.11 mi	58421+50	25111+20	25111+20	57643	24719	24719
35K	3.11 mi	58408+13	25107+4	25107+4	57705	24900	24900
40K	3.10 mi	58162+246	24960+147	24960+147	54977	23402	23402
Finish(26.22 mi)	1.37 mi	58014+148	24876+84	24876+84	51286	21450	21450

21450

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