Rebecca Kircos

Bib: 34759 F GB

0:00

0:00

/ mi

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Overall

#0 / 59786

Gender (Female)

#0 / 26115

Top 48%

Division (F18-39)

#0 / 14744

Top 50%

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

10:34/mi

32:48

↑ 49 ft↓ 125 ft0.5% grade

54 ft elev

10K· 6.21 mi

10:07/mi

1:04:11

↑ 50 ft↓ 81 ft0.2% grade

24 ft elev

15K· 9.32 mi

10:36/mi

1:37:04

↑ 44 ft↓ 51 ft

18 ft elev

20K· 12.43 mi

10:26/mi

2:09:27

↑ 67 ft↓ 40 ft0.2% grade

45 ft elev

Half· 13.10 mi

10:46/mi

2:16:40

↓ 27 ft0.6% grade

25 ft elev

25K· 15.53 mi

10:51/mi

2:43:05

↑ 50 ft↓ 63 ft0.1% grade

12 ft elev

30K· 18.64 mi

11:04/mi

3:17:27

↑ 69 ft↓ 46 ft0.1% grade

35 ft elev

35K· 21.75 mi

11:57/mi

3:54:33

↑ 87 ft↓ 88 ft

34 ft elev

40K· 24.85 mi

12:14/mi

4:32:32

↑ 58 ft↓ 75 ft0.1% grade

17 ft elev

Finish· 26.22 mi

11:49/mi

4:48:38

↑ 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

2:16:4010:27 /mi⚡ faster

2nd Half

2:31:5811:35 /mi+11.2%

Positive split — 11.2% slower in the second half

AI Race Performance Report

Rebecca'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	32:48	10:34	3.11 mi	32:48	10:34	-
10K	1:04:11	10:20	3.10 mi	31:23	10:07	-0:27
15K	1:37:04	10:25	3.11 mi	32:53	10:36	+0:29
20K	2:09:27	10:25	3.11 mi	32:23	10:26	-0:10
Half(13.10 mi)	2:16:40	10:27	0.67 mi	7:13	10:46	+0:20
25K	2:43:05	10:30	2.43 mi	26:25	10:51	+0:05
30K	3:17:27	10:36	3.11 mi	34:22	11:04	+0:13
35K	3:54:33	10:48	3.11 mi	37:06	11:57	+0:53
40K	4:32:32	10:58	3.10 mi	37:59	12:14	+0:17
Finish(26.22 mi)	4:48:38	11:01	1.37 mi	16:06	11:49	-0:25

Trend:

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Steady pace

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Checkpoints & Pacing

Pace Line

Fastest Pace

10:07 /mi

Average Pace

11:01 /mi

Slowest Pace

12:14 /mi

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Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

1:03:46

22% of race

Time at Steady Pace

2:13:41

46% of race

Time at Slower Pace

1:31:11

32% of race

Average Pace: 11:00 /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	44364	15862	15862	38125	12560	12560
10K	3.10 mi	40794+3570	13829+2033	13829+2033	37437	12155	12155
15K	3.11 mi	39690+1104	13285+544	13285+544	38125	12560	12560
20K	3.11 mi	38872+818	12944+341	12944+341	37235	12390	12390
Half(13.10 mi)	0.67 mi	38728+144	12907+37	12907+37	37093	12515	12515
25K	2.43 mi	38052+676	12699+208	12699+208	35936	12183	12183
30K	3.11 mi	36988+1064	12366+333	12366+333	33095	11246	11246
35K	3.11 mi	36489+499	12333+33	12333+33	34454	12663	12663
40K	3.10 mi	36466+23	12537-204	12537-204	37094	14354	14354
Finish(26.22 mi)	1.37 mi	36527-61	12635-98	12635-98	38286	14842	14842

14842

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