Abby Bierton

Bib: 74545 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

11:05/mi

34:23

↑ 49 ft↓ 125 ft0.5% grade

54 ft elev

10K· 6.21 mi

11:28/mi

1:09:58

↑ 50 ft↓ 81 ft0.2% grade

24 ft elev

15K· 9.32 mi

11:44/mi

1:46:23

↑ 44 ft↓ 51 ft

18 ft elev

20K· 12.43 mi

11:07/mi

2:20:55

↑ 67 ft↓ 40 ft0.2% grade

45 ft elev

Half· 13.10 mi

11:23/mi

2:28:33

↓ 27 ft0.6% grade

25 ft elev

25K· 15.53 mi

11:21/mi

2:56:11

↑ 50 ft↓ 63 ft0.1% grade

12 ft elev

30K· 18.64 mi

11:54/mi

3:33:08

↑ 69 ft↓ 46 ft0.1% grade

35 ft elev

35K· 21.75 mi

12:36/mi

4:12:15

↑ 87 ft↓ 88 ft

34 ft elev

40K· 24.85 mi

12:44/mi

4:51:48

↑ 58 ft↓ 75 ft0.1% grade

17 ft elev

Finish· 26.22 mi

11:08/mi

5:06:59

↑ 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

2:28:3311:21 /mi⚡ faster

2nd Half

2:38:2612:05 /mi+6.7%

Positive split — 6.7% slower in the second half

AI Race Performance Report

Abby's race, broken down like a coach

The full Race Story, performance analysis, segment & passing breakdowns, and where the race turned. Free to unlock — for anyone.

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Checkpoint Splits

Checkpoint	Time	Avg Pace	Segment Length	Segment Time	Segment Pace	Diff
5K	34:23	11:05	3.11 mi	34:23	11:05	-
10K	1:09:58	11:16	3.10 mi	35:35	11:28	+0:23
15K	1:46:23	11:25	3.11 mi	36:25	11:44	+0:16
20K	2:20:55	11:21	3.11 mi	34:32	11:07	-0:37
Half(13.10 mi)	2:28:33	11:21	0.67 mi	7:38	11:23	+0:16
25K	2:56:11	11:21	2.43 mi	27:38	11:21	-0:02
30K	3:33:08	11:27	3.11 mi	36:57	11:54	+0:33
35K	4:12:15	11:36	3.11 mi	39:07	12:36	+0:42
40K	4:51:48	11:45	3.10 mi	39:33	12:44	+0:08
Finish(26.22 mi)	5:06:59	11:44	1.37 mi	15:11	11:08	-1:36

Trend:

Faster pace

Steady pace

Slower pace

More below

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Checkpoints & Pacing

Pace Line

Fastest Pace

11:05 /mi

Average Pace

11:43 /mi

Slowest Pace

12:44 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

3:48:19

74% of race

Time at Steady Pace

1:18:40

26% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 11:42 /mi

Loading chart...

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	48918	18604	18604	46845	17419	17419
10K	3.10 mi	48822+96	18539+65	18539+65	48867	18576	18576
15K	3.11 mi	48004+818	18057+482	18057+482	46845	17419	17419
20K	3.11 mi	46446+1558	17218+839	17218+839	42587	15252	15252
Half(13.10 mi)	0.67 mi	46150+296	17058+160	17058+160	41873	15097	15097
25K	2.43 mi	44739+1411	16333+725	16333+725	39293	13897	13897
30K	3.11 mi	43389+1350	15722+611	15722+611	38396	13929	13929
35K	3.11 mi	42548+841	15489+233	15489+233	38483	14594	14594
40K	3.10 mi	42376+172	15563-74	15563-74	40617	16026	16026
Finish(26.22 mi)	1.37 mi	41919+457	15369+194	15369+194	32806	12316	12316

12316

Passing Analysis

No position changes recorded for this athlete.

All Results

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Public Race Data

Enhanced athlete results built from publicly available data.

Race managed by

London Marathon Events

Race timed by

Mika Timing