Alexandra Gibbons

Bib: 71021 F US

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

11:36/mi

36:02

↑ 49 ft↓ 125 ft0.5% grade

54 ft elev

10K· 6.21 mi

12:38/mi

1:15:14

↑ 50 ft↓ 81 ft0.2% grade

24 ft elev

15K· 9.32 mi

12:18/mi

1:53:25

↑ 44 ft↓ 51 ft

18 ft elev

20K· 12.43 mi

13:16/mi

2:34:35

↑ 67 ft↓ 40 ft0.2% grade

45 ft elev

Half· 13.10 mi

15:42/mi

2:45:07

↓ 27 ft0.6% grade

25 ft elev

25K· 15.53 mi

12:14/mi

3:14:54

↑ 50 ft↓ 63 ft0.1% grade

12 ft elev

30K· 18.64 mi

14:42/mi

4:00:33

↑ 69 ft↓ 46 ft0.1% grade

35 ft elev

35K· 21.75 mi

13:38/mi

4:42:54

↑ 87 ft↓ 88 ft

34 ft elev

40K· 24.85 mi

14:57/mi

5:29:20

↑ 58 ft↓ 75 ft0.1% grade

17 ft elev

Finish· 26.22 mi

14:23/mi

5:48:56

↑ 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

2:45:0712:37 /mi⚡ faster

2nd Half

3:03:4914:01 /mi+11.3%

Positive split — 11.3% slower in the second half

AI Race Performance Report

Alexandra'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	36:02	11:36	3.11 mi	36:02	11:36	-
10K	1:15:14	12:07	3.10 mi	39:12	12:38	+1:02
15K	1:53:25	12:11	3.11 mi	38:11	12:18	-0:20
20K	2:34:35	12:27	3.11 mi	41:10	13:16	+0:58
Half(13.10 mi)	2:45:07	12:37	0.67 mi	10:32	15:42	+2:26
25K	3:14:54	12:33	2.43 mi	29:47	12:14	-3:28
30K	4:00:33	12:55	3.11 mi	45:39	14:42	+2:28
35K	4:42:54	13:01	3.11 mi	42:21	13:38	-1:04
40K	5:29:20	13:16	3.10 mi	46:26	14:57	+1:19
Finish(26.22 mi)	5:48:56	13:20	1.37 mi	19:36	14:23	-0:34

Trend:

Faster pace

Steady pace

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Checkpoints & Pacing

Pace Line

Fastest Pace

11:36 /mi

Average Pace

13:19 /mi

Slowest Pace

15:42 /mi

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Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

2:23:12

41% of race

Time at Steady Pace

1:23:31

24% of race

Time at Slower Pace

2:02:13

35% of race

Average Pace: 13:18 /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	52261	20693	20693	49907	19331	19331
10K	3.10 mi	53369-1108	21509-816	21509-816	54218	22129	22129
15K	3.11 mi	52225+1144	20773+736	20773+736	49907	19331	19331
20K	3.11 mi	52357-132	20927-154	20927-154	52687	21360	21360
Half(13.10 mi)	0.67 mi	52819-462	21258-331	21258-331	57069	24352	24352
25K	2.43 mi	51349+1470	20354+904	20354+904	44102	16529	16529
30K	3.11 mi	51469-120	20520-166	20520-166	51706	21178	21178
35K	3.11 mi	50526+943	20050+470	20050+470	44255	17556	17556
40K	3.10 mi	50885-359	20366-316	20366-316	52388	22017	22017
Finish(26.22 mi)	1.37 mi	51006-121	20467-101	20467-101	52608	22156	22156

22156

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