Sarah Williams

Bib: 50513 F GB

0:00

0:00

/ mi

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Overall

#0 / 59786

Top 14%

Gender (Female)

#0 / 26115

Top 6%

Division (F18-39)

#0 / 14744

Top 8%

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

7:33/mi

23:25

↑ 49 ft↓ 125 ft0.5% grade

54 ft elev

10K· 6.21 mi

7:37/mi

47:03

↑ 50 ft↓ 81 ft0.2% grade

24 ft elev

15K· 9.32 mi

7:38/mi

1:10:45

↑ 44 ft↓ 51 ft

18 ft elev

20K· 12.43 mi

7:30/mi

1:34:00

↑ 67 ft↓ 40 ft0.2% grade

45 ft elev

Half· 13.10 mi

7:34/mi

1:39:04

↓ 27 ft0.6% grade

25 ft elev

25K· 15.53 mi

7:35/mi

1:57:32

↑ 50 ft↓ 63 ft0.1% grade

12 ft elev

30K· 18.64 mi

7:46/mi

2:21:38

↑ 69 ft↓ 46 ft0.1% grade

35 ft elev

35K· 21.75 mi

8:19/mi

2:47:26

↑ 87 ft↓ 88 ft

34 ft elev

40K· 24.85 mi

8:23/mi

3:13:28

↑ 58 ft↓ 75 ft0.1% grade

17 ft elev

Finish· 26.22 mi

8:27/mi

3:24:59

↑ 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

1:39:047:34 /mi⚡ faster

2nd Half

1:45:558:05 /mi+6.9%

Positive split — 6.9% 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	23:25	7:33	3.11 mi	23:25	7:33	-
10K	47:03	7:35	3.10 mi	23:38	7:37	+0:04
15K	1:10:45	7:36	3.11 mi	23:42	7:38	+0:01
20K	1:34:00	7:34	3.11 mi	23:15	7:30	-0:08
Half(13.10 mi)	1:39:04	7:34	0.67 mi	5:04	7:34	+0:04
25K	1:57:32	7:34	2.43 mi	18:28	7:35	+0:01
30K	2:21:38	7:36	3.11 mi	24:06	7:46	+0:11
35K	2:47:26	7:42	3.11 mi	25:48	8:19	+0:33
40K	3:13:28	7:48	3.10 mi	26:02	8:23	+0:04
Finish(26.22 mi)	3:24:59	7:50	1.37 mi	11:31	8:27	+0:04

Trend:

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Checkpoints & Pacing

Pace Line

Fastest Pace

7:30 /mi

Average Pace

7:49 /mi

Slowest Pace

8:27 /mi

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Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

2:21:38

69% of race

Time at Steady Pace

1:03:21

31% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:49 /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	9336	1698	1698	8068	1298	1298
10K	3.10 mi	9213+123	1672+26	1672+26	9180	1641	1641
15K	3.11 mi	8739+474	1514+158	1514+158	8068	1298	1298
20K	3.11 mi	8590+149	1466+48	1466+48	8298	1382	1382
Half(13.10 mi)	0.67 mi	8519+71	1442+24	1442+24	7387	1119	1119
25K	2.43 mi	8377+142	1402+40	1402+40	8000	1353	1353
30K	3.11 mi	8145+232	1361+41	1361+41	7497	1290	1290
35K	3.11 mi	8231-86	1462-101	1462-101	9551	2162	2162
40K	3.10 mi	8188+43	1531-69	1531-69	9301	2335	2335
Finish(26.22 mi)	1.37 mi	8240-52	1583-52	1583-52	10628	2922	2922

2922

Passing Analysis

No position changes recorded for this athlete.

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Public Race Data

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Race managed by

London Marathon Events

Race timed by

Mika Timing