Sarah Cosgrave

Bib: 11992 F US

0:00

0:00

/ mi

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Overall

#0 / 59786

Top 37%

Gender (Female)

#0 / 26115

Top 25%

Division (F18-39)

#0 / 14744

Top 27%

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

9:00/mi

27:55

↑ 49 ft↓ 125 ft0.5% grade

54 ft elev

10K· 6.21 mi

8:57/mi

55:42

↑ 50 ft↓ 81 ft0.2% grade

24 ft elev

15K· 9.32 mi

9:16/mi

1:24:29

↑ 44 ft↓ 51 ft

18 ft elev

20K· 12.43 mi

9:06/mi

1:52:43

↑ 67 ft↓ 40 ft0.2% grade

45 ft elev

Half· 13.10 mi

9:18/mi

1:58:57

↓ 27 ft0.6% grade

25 ft elev

25K· 15.53 mi

9:48/mi

2:22:47

↑ 50 ft↓ 63 ft0.1% grade

12 ft elev

30K· 18.64 mi

9:26/mi

2:52:04

↑ 69 ft↓ 46 ft0.1% grade

35 ft elev

35K· 21.75 mi

9:55/mi

3:22:52

↑ 87 ft↓ 88 ft

34 ft elev

40K· 24.85 mi

9:50/mi

3:53:22

↑ 58 ft↓ 75 ft0.1% grade

17 ft elev

Finish· 26.22 mi

9:33/mi

4:06:23

↑ 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

1:58:579:05 /mi⚡ faster

2nd Half

2:07:269:43 /mi+7.1%

Positive split — 7.1% slower in the second half

AI Race Performance Report

Sarah'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	27:55	9:00	3.11 mi	27:55	9:00	-
10K	55:42	8:58	3.10 mi	27:47	8:57	-0:03
15K	1:24:29	9:04	3.11 mi	28:47	9:16	+0:19
20K	1:52:43	9:05	3.11 mi	28:14	9:06	-0:10
Half(13.10 mi)	1:58:57	9:05	0.67 mi	6:14	9:18	+0:12
25K	2:22:47	9:12	2.43 mi	23:50	9:48	+0:30
30K	2:52:04	9:14	3.11 mi	29:17	9:26	-0:22
35K	3:22:52	9:20	3.11 mi	30:48	9:55	+0:29
40K	3:53:22	9:24	3.10 mi	30:30	9:50	-0:05
Finish(26.22 mi)	4:06:23	9:25	1.37 mi	13:01	9:33	-0:17

Trend:

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Checkpoints & Pacing

Pace Line

Fastest Pace

8:57 /mi

Average Pace

9:24 /mi

Slowest Pace

9:55 /mi

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Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

3:35:35

87% of race

Time at Steady Pace

30:48

13% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 9:24 /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	26578	7555	7555	24819	6831	6831
10K	3.10 mi	25007+1571	6970+585	6970+585	23753	6522	6522
15K	3.11 mi	24791+216	6853+117	6853+117	24819	6831	6831
20K	3.11 mi	24643+148	6794+59	6794+59	24841	6898	6898
Half(13.10 mi)	0.67 mi	24564+79	6774+20	6774+20	24037	6705	6705
25K	2.43 mi	25313-749	7101-327	7101-327	27691	8282	8282
30K	3.11 mi	24225+1088	6833+268	6833+268	21297	6099	6099
35K	3.11 mi	23499+726	6773+60	6773+60	21254	6563	6563
40K	3.10 mi	22679+820	6664+109	6664+109	19615	6374	6374
Finish(26.22 mi)	1.37 mi	22400+279	6625+39	6625+39	19400	6343	6343

6343

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