Joanna Rebow-Gibson

Bib: 26042 F PL

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

10:31/mi

32:38

↑ 49 ft↓ 125 ft0.5% grade

54 ft elev

10K· 6.21 mi

10:27/mi

1:05:04

↑ 50 ft↓ 81 ft0.2% grade

24 ft elev

15K· 9.32 mi

11:09/mi

1:39:42

↑ 44 ft↓ 51 ft

18 ft elev

20K· 12.43 mi

10:56/mi

2:13:37

↑ 67 ft↓ 40 ft0.2% grade

45 ft elev

Half· 13.10 mi

11:30/mi

2:21:20

↓ 27 ft0.6% grade

25 ft elev

25K· 15.53 mi

11:42/mi

2:49:49

↑ 50 ft↓ 63 ft0.1% grade

12 ft elev

30K· 18.64 mi

12:26/mi

3:28:26

↑ 69 ft↓ 46 ft0.1% grade

35 ft elev

35K· 21.75 mi

12:52/mi

4:08:24

↑ 87 ft↓ 88 ft

34 ft elev

40K· 24.85 mi

12:41/mi

4:47:47

↑ 58 ft↓ 75 ft0.1% grade

17 ft elev

Finish· 26.22 mi

11:14/mi

5:03:06

↑ 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

2:21:2010:48 /mi⚡ faster

2nd Half

2:41:4612:20 /mi+14.5%

Positive split — 14.5% slower in the second half

AI Race Performance Report

Joanna'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	32:38	10:31	3.11 mi	32:38	10:31	-
10K	1:05:04	10:29	3.10 mi	32:26	10:27	-0:04
15K	1:39:42	10:42	3.11 mi	34:38	11:09	+0:42
20K	2:13:37	10:46	3.11 mi	33:55	10:56	-0:13
Half(13.10 mi)	2:21:20	10:48	0.67 mi	7:43	11:30	+0:34
25K	2:49:49	10:56	2.43 mi	28:29	11:42	+0:12
30K	3:28:26	11:11	3.11 mi	38:37	12:26	+0:44
35K	4:08:24	11:26	3.11 mi	39:58	12:52	+0:26
40K	4:47:47	11:35	3.10 mi	39:23	12:41	-0:11
Finish(26.22 mi)	5:03:06	11:35	1.37 mi	15:19	11:14	-1:27

Trend:

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Steady pace

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Checkpoints & Pacing

Pace Line

Fastest Pace

10:27 /mi

Average Pace

11:34 /mi

Slowest Pace

12:52 /mi

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Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

1:38:59

33% of race

Time at Steady Pace

1:26:09

28% of race

Time at Slower Pace

1:57:58

39% of race

Average Pace: 11:34 /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	43876	15571	15571	42817	15083	15083
10K	3.10 mi	42118+1758	14559+1012	14559+1012	40764	13874	13874
15K	3.11 mi	42285-167	14689-130	14689-130	42817	15083	15083
20K	3.11 mi	41811+474	14511+178	14511+178	41139	14439	14439
Half(13.10 mi)	0.67 mi	41838-27	14566-55	14566-55	42714	15576	15576
25K	2.43 mi	41611+227	14553+13	14553+13	41454	15058	15058
30K	3.11 mi	41508+103	14712-159	14712-159	41422	15501	15501
35K	3.11 mi	41266+242	14810-98	14810-98	40053	15381	15381
40K	3.10 mi	41259+7	14984-174	14984-174	40215	15837	15837
Finish(26.22 mi)	1.37 mi	40971+288	14871+113	14871+113	33653	12718	12718

12718

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