Jemma Smeaton

Bib: 75066 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

10:02/mi

31:09

↑ 49 ft↓ 125 ft0.5% grade

54 ft elev

10K· 6.21 mi

12:24/mi

1:09:38

↑ 50 ft↓ 81 ft0.2% grade

24 ft elev

15K· 9.32 mi

10:50/mi

1:43:16

↑ 44 ft↓ 51 ft

18 ft elev

20K· 12.43 mi

10:33/mi

2:16:01

↑ 67 ft↓ 40 ft0.2% grade

45 ft elev

Half· 13.10 mi

11:05/mi

2:23:27

↓ 27 ft0.6% grade

25 ft elev

25K· 15.53 mi

11:20/mi

2:51:01

↑ 50 ft↓ 63 ft0.1% grade

12 ft elev

30K· 18.64 mi

11:32/mi

3:26:49

↑ 69 ft↓ 46 ft0.1% grade

35 ft elev

35K· 21.75 mi

12:01/mi

4:04:08

↑ 87 ft↓ 88 ft

34 ft elev

40K· 24.85 mi

11:43/mi

4:40:32

↑ 58 ft↓ 75 ft0.1% grade

17 ft elev

Finish· 26.22 mi

10:41/mi

4:55:05

↑ 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

2:23:2710:58 /mi⚡ faster

2nd Half

2:31:3811:34 /mi+5.7%

Positive split — 5.7% slower in the second half

AI Race Performance Report

Jemma'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	31:09	10:02	3.11 mi	31:09	10:02	-
10K	1:09:38	11:13	3.10 mi	38:29	12:24	+2:22
15K	1:43:16	11:05	3.11 mi	33:38	10:50	-1:34
20K	2:16:01	10:57	3.11 mi	32:45	10:33	-0:17
Half(13.10 mi)	2:23:27	10:58	0.67 mi	7:26	11:05	+0:32
25K	2:51:01	11:01	2.43 mi	27:34	11:20	+0:15
30K	3:26:49	11:06	3.11 mi	35:48	11:32	+0:12
35K	4:04:08	11:14	3.11 mi	37:19	12:01	+0:29
40K	4:40:32	11:18	3.10 mi	36:24	11:43	-0:18
Finish(26.22 mi)	4:55:05	11:16	1.37 mi	14:33	10:41	-1:02

Trend:

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Steady pace

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Checkpoints & Pacing

Pace Line

Fastest Pace

10:02 /mi

Average Pace

11:16 /mi

Slowest Pace

12:24 /mi

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Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

1:52:05

38% of race

Time at Steady Pace

1:10:48

24% of race

Time at Slower Pace

1:52:12

38% of race

Average Pace: 11:15 /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	38962	12879	12879	40209	13641	13641
10K	3.10 mi	48420-9458	18295-5416	18295-5416	53363	21560	21560
15K	3.11 mi	45478+2942	16534+1761	16534+1761	40209	13641	13641
20K	3.11 mi	43444+2034	15426+1108	15426+1108	38216	12905	12905
Half(13.10 mi)	0.67 mi	43178+266	15297+129	15297+129	39684	13890	13890
25K	2.43 mi	42218+960	14883+414	14883+414	39097	13781	13781
30K	3.11 mi	40854+1364	14353+530	14353+530	36143	12769	12769
35K	3.11 mi	39863+991	14052+301	14052+301	34919	12874	12874
40K	3.10 mi	39065+798	13827+225	13827+225	33385	12587	12587
Finish(26.22 mi)	1.37 mi	38586+479	13665+162	13665+162	28719	10403	10403

10403

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