Amy Brierley

Bib: 59072 F GB

Masters

0:00

0:00

/ mi

Masters

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Overall

#0 / 59786

Gender (Female)

#0 / 26115

Top 50%

Masters (Masters Women)

#0 / 11371

Top 48%

Division (F40-44)

#0 / 3355

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

9:08/mi

28:21

↑ 49 ft↓ 125 ft0.5% grade

54 ft elev

10K· 6.21 mi

9:24/mi

57:31

↑ 50 ft↓ 81 ft0.2% grade

24 ft elev

15K· 9.32 mi

10:00/mi

1:28:35

↑ 44 ft↓ 51 ft

18 ft elev

20K· 12.43 mi

10:38/mi

2:01:37

↑ 67 ft↓ 40 ft0.2% grade

45 ft elev

Half· 13.10 mi

11:06/mi

2:09:04

↓ 27 ft0.6% grade

25 ft elev

25K· 15.53 mi

11:06/mi

2:36:05

↑ 50 ft↓ 63 ft0.1% grade

12 ft elev

30K· 18.64 mi

12:10/mi

3:13:50

↑ 69 ft↓ 46 ft0.1% grade

35 ft elev

35K· 21.75 mi

12:56/mi

3:53:58

↑ 87 ft↓ 88 ft

34 ft elev

40K· 24.85 mi

12:32/mi

4:32:53

↑ 58 ft↓ 75 ft0.1% grade

17 ft elev

Finish· 26.22 mi

13:04/mi

4:50:42

↑ 14 ft↓ 18 ft

19 ft elev

Course Elevation

503ft

Total climb

613ft

Total descent

166ft

Range

6 to 172 ft

≈

×14story building

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The Course

Half Splits

1st Half· via Half

2:09:049:52 /mi⚡ faster

2nd Half

2:41:3812:20 /mi+25.2%

Positive split — 25.2% slower in the second half

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Checkpoint Splits

Checkpoint	Time	Avg Pace	Segment Length	Segment Time	Segment Pace	Diff
5K	28:21	9:08	3.11 mi	28:21	9:08	-
10K	57:31	9:16	3.10 mi	29:10	9:24	+0:16
15K	1:28:35	9:31	3.11 mi	31:04	10:00	+0:36
20K	2:01:37	9:48	3.11 mi	33:02	10:38	+0:38
Half(13.10 mi)	2:09:04	9:52	0.67 mi	7:27	11:06	+0:28
25K	2:36:05	10:03	2.43 mi	27:01	11:06	0:00
30K	3:13:50	10:24	3.11 mi	37:45	12:10	+1:04
35K	3:53:58	10:46	3.11 mi	40:08	12:56	+0:46
40K	4:32:53	10:59	3.10 mi	38:55	12:32	-0:24
Finish(26.22 mi)	4:50:42	11:06	1.37 mi	17:49	13:04	+0:32

Trend:

Faster pace

Steady pace

Slower pace

Est.Checkpoint not recorded (estimated)

~Segment time uses estimated prior

Checkpoints & Pacing

Pace Line

Fastest Pace

9:08 /mi

Average Pace

11:06 /mi

Slowest Pace

13:04 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

1:28:35

30% of race

Time at Steady Pace

1:07:30

23% of race

Time at Slower Pace

2:14:37

46% of race

Average Pace: 11:05 /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	F40-44	Seg. Overall	Seg. Females	Seg. F40-44
5K	3.11 mi	28706	8341	8341	32800	9999	9999
10K	3.10 mi	29399-693	8624-283	8624-283	30176	8912	8912
15K	3.11 mi	30747-1348	9123-499	9123-499	32800	9999	9999
20K	3.11 mi	32970-2223	10115-992	10115-992	38946	13277	13277
Half(13.10 mi)	0.67 mi	33339-369	10296-181	10296-181	39731	13937	13937
25K	2.43 mi	34030-691	10697-401	10697-401	37603	13039	13039
30K	3.11 mi	35346-1316	11564-867	11564-867	39893	14684	14684
35K	3.11 mi	36260-914	12224-660	12224-660	40354	15537	15537
40K	3.10 mi	36593-333	12599-375	12599-375	39181	15339	15339
Finish(26.22 mi)	1.37 mi	37217-624	12965-366	12965-366	46833	19083	19083

19083

Passing Analysis

Category:

▼Net Change

0 passed by0 passed

Segment	Movement	Rank
Start → 5K	-	#28706
5K → 10K	1143450-693	#28706 → #29399
10K → 15K	1545197-1348	#29399 → #30747
15K → 20K	230380-2223	#30747 → #32970
20K → Half	41647-369	#32970 → #33339
Half → 25K	936245-691	#33339 → #34030
25K → 30K	1600284-1316	#34030 → #35346
30K → 35K	1215301-914	#35346 → #36260
35K → 40K	693360-333	#36260 → #36593
40K → Finish	69773-624	#36593 → #37217
TOTALS	105482037-8511	#28706 → #37217

Passing Visualized

Category:

Passing Circle

Position Flow

Race Lanes

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Results processed 4 months ago

Public Race Data

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Race managed by

London Marathon Events

Race timed by

Mika Timing