Alexandra Barrett

Bib: 20320 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

12:03/mi

37:25

↑ 49 ft↓ 125 ft0.5% grade

54 ft elev

10K· 6.21 mi

12:00/mi

1:14:40

↑ 50 ft↓ 81 ft0.2% grade

24 ft elev

15K· 9.32 mi

12:40/mi

1:54:01

↑ 44 ft↓ 51 ft

18 ft elev

20K· 12.43 mi

12:54/mi

2:34:05

↑ 67 ft↓ 40 ft0.2% grade

45 ft elev

Half· 13.10 mi

12:57/mi

2:42:46

↓ 27 ft0.6% grade

25 ft elev

25K· 15.53 mi

13:58/mi

3:16:47

↑ 50 ft↓ 63 ft0.1% grade

12 ft elev

30K· 18.64 mi

13:45/mi

3:59:29

↑ 69 ft↓ 46 ft0.1% grade

35 ft elev

35K· 21.75 mi

14:44/mi

4:45:13

↑ 87 ft↓ 88 ft

34 ft elev

40K· 24.85 mi

13:44/mi

5:27:51

↑ 58 ft↓ 75 ft0.1% grade

17 ft elev

Finish· 26.22 mi

12:37/mi

5:45:03

↑ 14 ft↓ 18 ft

19 ft elev

Course Elevation

6–172 ft

≈

×14story building

•▲ 503 ft climb · ▼ 613 ft descent

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The Course

Half Splits

1st Half· via Half

2:42:4612:26 /mi⚡ faster

2nd Half

3:02:1713:54 /mi+12.0%

Positive split — 12.0% slower in the second half

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Your race, unpacked

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Checkpoint Splits

Checkpoint	Time	Avg Pace	Segment Length	Segment Time	Segment Pace	Diff
5K	37:25	12:03	3.11 mi	37:25	12:03	-
10K	1:14:40	12:01	3.10 mi	37:15	12:00	-0:03
15K	1:54:01	12:14	3.11 mi	39:21	12:40	+0:40
20K	2:34:05	12:24	3.11 mi	40:04	12:54	+0:14
Half(13.10 mi)	2:42:46	12:26	0.67 mi	8:41	12:57	+0:03
25K	3:16:47	12:41	2.43 mi	34:01	13:58	+1:01
30K	3:59:29	12:51	3.11 mi	42:42	13:45	-0:13
35K	4:45:13	13:07	3.11 mi	45:44	14:44	+0:59
40K	5:27:51	13:12	3.10 mi	42:38	13:44	-1:00
Finish(26.22 mi)	5:45:03	13:11	1.37 mi	17:12	12:37	-1:07

Trend:

Faster pace

Steady pace

Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

12:00 /mi

Average Pace

13:10 /mi

Slowest Pace

14:44 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

1:14:40

22% of race

Time at Steady Pace

1:45:18

31% of race

Time at Slower Pace

2:45:05

48% of race

Average Pace: 13:10 /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	54213	22048	22048	51465	20360	20360
10K	3.10 mi	52985+1228	21244+804	21244+804	51795	20502	20502
15K	3.11 mi	52482+503	20948+296	20948+296	51465	20360	20360
20K	3.11 mi	52194+288	20815+133	20815+133	51518	20604	20604
Half(13.10 mi)	0.67 mi	52044+150	20735+80	20735+80	50071	19922	19922
25K	2.43 mi	51885+159	20706+29	20706+29	51086	20602	20602
30K	3.11 mi	51226+659	20362+344	20362+344	47964	19051	19051
35K	3.11 mi	51017+209	20346+16	20346+16	49432	20329	20329
40K	3.10 mi	50602+415	20209+137	20209+137	46638	19025	19025
Finish(26.22 mi)	1.37 mi	50360+242	20096+113	20096+113	44111	17661	17661

17661

Passing Analysis

Category:

▲Net Change

0 passed by0 passed

Segment	Movement	Rank
Start → 5K	-	#54213
5K → 10K	1201348+1228	#54213 → #52985
10K → 15K	235738+503	#52985 → #52482
15K → 20K	262550+288	#52482 → #52194
20K → Half	28178+150	#52194 → #52044
Half → 25K	313472+159	#52044 → #51885
25K → 30K	112771+659	#51885 → #51226
30K → 35K	239448+209	#51226 → #51017
35K → 40K	98513+415	#51017 → #50602
40K → Finish	28270+242	#50602 → #50360
TOTALS	14355288+3853	#54213 → #50360

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