Chelsea Sawyer

Bib: 67233 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

11:31/mi

35:44

↑ 49 ft↓ 125 ft0.5% grade

54 ft elev

10K· 6.21 mi

11:57/mi

1:12:50

↑ 50 ft↓ 81 ft0.2% grade

24 ft elev

15K· 9.32 mi

12:53/mi

1:52:49

↑ 44 ft↓ 51 ft

18 ft elev

20K· 12.43 mi

13:00/mi

2:33:12

↑ 67 ft↓ 40 ft0.2% grade

45 ft elev

Half· 13.10 mi

13:13/mi

2:42:04

↓ 27 ft0.6% grade

25 ft elev

25K· 15.53 mi

13:22/mi

3:14:37

↑ 50 ft↓ 63 ft0.1% grade

12 ft elev

30K· 18.64 mi

13:24/mi

3:56:13

↑ 69 ft↓ 46 ft0.1% grade

35 ft elev

35K· 21.75 mi

13:18/mi

4:37:32

↑ 87 ft↓ 88 ft

34 ft elev

40K· 24.85 mi

12:52/mi

5:17:28

↑ 58 ft↓ 75 ft0.1% grade

17 ft elev

Finish· 26.22 mi

12:40/mi

5:34:44

↑ 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

2:42:0412:23 /mi⚡ faster

2nd Half

2:52:4013:10 /mi+6.5%

Positive split — 6.5% slower in the second half

AI Race Performance Report

Chelsea'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	35:44	11:31	3.11 mi	35:44	11:31	-
10K	1:12:50	11:44	3.10 mi	37:06	11:57	+0:26
15K	1:52:49	12:07	3.11 mi	39:59	12:53	+0:56
20K	2:33:12	12:20	3.11 mi	40:23	13:00	+0:07
Half(13.10 mi)	2:42:04	12:23	0.67 mi	8:52	13:13	+0:13
25K	3:14:37	12:32	2.43 mi	32:33	13:22	+0:09
30K	3:56:13	12:41	3.11 mi	41:36	13:24	+0:02
35K	4:37:32	12:46	3.11 mi	41:19	13:18	-0:06
40K	5:17:28	12:47	3.10 mi	39:56	12:52	-0:26
Finish(26.22 mi)	5:34:44	12:47	1.37 mi	17:16	12:40	-0:12

Trend:

Faster pace

Steady pace

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Checkpoints & Pacing

Pace Line

Fastest Pace

11:31 /mi

Average Pace

12:47 /mi

Slowest Pace

13:24 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

1:30:06

27% of race

Time at Steady Pace

4:04:38

73% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 12:46 /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	51733	20354	20354	52288	20907	20907
10K	3.10 mi	51631+102	20324+30	20324+30	51599	20364	20364
15K	3.11 mi	51914-283	20561-237	20561-237	52288	20907	20907
20K	3.11 mi	51880+34	20610-49	20610-49	51855	20818	20818
Half(13.10 mi)	0.67 mi	51830+50	20595+15	20595+15	51127	20572	20572
25K	2.43 mi	51274+556	20307+288	20307+288	49000	19358	19358
30K	3.11 mi	50402+872	19827+480	19827+480	46343	18147	18147
35K	3.11 mi	49351+1051	19341+486	19341+486	42449	16630	16630
40K	3.10 mi	48552+799	18971+370	18971+370	41434	16393	16393
Finish(26.22 mi)	1.37 mi	48349+203	18890+81	18890+81	44431	17836	17836

17836

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