Melanie Spencer

Bib: 77560 F GB

0:00

0:00

/ mi

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Overall

#0 / 59786

Gender (Female)

#0 / 26115

Top 46%

Division (F18-39)

#0 / 14744

Top 47%

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

9:21/mi

29:02

↑ 49 ft↓ 125 ft0.5% grade

54 ft elev

10K· 6.21 mi

9:48/mi

59:26

↑ 50 ft↓ 81 ft0.2% grade

24 ft elev

15K· 9.32 mi

10:21/mi

1:31:33

↑ 44 ft↓ 51 ft

18 ft elev

20K· 12.43 mi

9:52/mi

2:02:12

↑ 67 ft↓ 40 ft0.2% grade

45 ft elev

Half· 13.10 mi

10:04/mi

2:08:57

↓ 27 ft0.6% grade

25 ft elev

25K· 15.53 mi

10:21/mi

2:34:09

↑ 50 ft↓ 63 ft0.1% grade

12 ft elev

30K· 18.64 mi

11:54/mi

3:11:05

↑ 69 ft↓ 46 ft0.1% grade

35 ft elev

35K· 21.75 mi

12:53/mi

3:51:04

↑ 87 ft↓ 88 ft

34 ft elev

40K· 24.85 mi

12:34/mi

4:30:04

↑ 58 ft↓ 75 ft0.1% grade

17 ft elev

Finish· 26.22 mi

10:13/mi

4:44:00

↑ 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

2:08:579:51 /mi⚡ faster

2nd Half

2:35:0311:50 /mi+20.2%

Positive split — 20.2% slower in the second half

AI Race Performance Report

Melanie'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	29:02	9:21	3.11 mi	29:02	9:21	-
10K	59:26	9:34	3.10 mi	30:24	9:48	+0:27
15K	1:31:33	9:50	3.11 mi	32:07	10:21	+0:33
20K	2:02:12	9:50	3.11 mi	30:39	9:52	-0:29
Half(13.10 mi)	2:08:57	9:51	0.67 mi	6:45	10:04	+0:12
25K	2:34:09	9:56	2.43 mi	25:12	10:21	+0:17
30K	3:11:05	10:16	3.11 mi	36:56	11:54	+1:33
35K	3:51:04	10:38	3.11 mi	39:59	12:53	+0:59
40K	4:30:04	10:52	3.10 mi	39:00	12:34	-0:19
Finish(26.22 mi)	4:44:00	10:51	1.37 mi	13:56	10:13	-2:21

Trend:

Faster pace

Steady pace

Slower pace

More below

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Checkpoints & Pacing

Pace Line

Fastest Pace

9:21 /mi

Average Pace

10:50 /mi

Slowest Pace

12:53 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

29:02

10% of race

Time at Steady Pace

2:19:03

49% of race

Time at Slower Pace

1:55:55

41% of race

Average Pace: 10:50 /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	31561	9463	9463	35894	11463	11463
10K	3.10 mi	33035-1474	10062-599	10062-599	34387	10701	10701
15K	3.11 mi	33988-953	10482-420	10482-420	35894	11463	11463
20K	3.11 mi	33437+551	10318+164	10318+164	32322	10000	10000
Half(13.10 mi)	0.67 mi	33265+172	10269+49	10269+49	31099	9601	9601
25K	2.43 mi	32895+370	10218+51	10218+51	32113	10309	10309
30K	3.11 mi	33923-1028	10870-652	10870-652	38350	13902	13902
35K	3.11 mi	35139-1216	11697-827	11697-827	40073	15389	15389
40K	3.10 mi	35686-547	12144-447	12144-447	39350	15422	15422
Finish(26.22 mi)	1.37 mi	35046+640	11940+204	11940+204	24878	8645	8645

8645

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