Chelsea Pratt

Bib: 22534 F GB

0:00

0:00

/ mi

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Overall

#0 / 59786

Gender (Female)

#0 / 26115

Top 40%

Division (F18-39)

#0 / 14744

Top 42%

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

10:01/mi

31:05

↑ 49 ft↓ 125 ft0.5% grade

54 ft elev

10K· 6.21 mi

9:55/mi

1:01:52

↑ 50 ft↓ 81 ft0.2% grade

24 ft elev

15K· 9.32 mi

10:20/mi

1:33:57

↑ 44 ft↓ 51 ft

18 ft elev

20K· 12.43 mi

10:04/mi

2:05:12

↑ 67 ft↓ 40 ft0.2% grade

45 ft elev

Half· 13.10 mi

10:07/mi

2:11:59

↓ 27 ft0.6% grade

25 ft elev

25K· 15.53 mi

10:04/mi

2:36:29

↑ 50 ft↓ 63 ft0.1% grade

12 ft elev

30K· 18.64 mi

10:42/mi

3:09:43

↑ 69 ft↓ 46 ft0.1% grade

35 ft elev

35K· 21.75 mi

11:03/mi

3:44:02

↑ 87 ft↓ 88 ft

34 ft elev

40K· 24.85 mi

11:25/mi

4:19:28

↑ 58 ft↓ 75 ft0.1% grade

17 ft elev

Finish· 26.22 mi

10:46/mi

4:34:08

↑ 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

2:11:5910:05 /mi⚡ faster

2nd Half

2:22:0910:51 /mi+7.7%

Positive split — 7.7% 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	31:05	10:01	3.11 mi	31:05	10:01	-
10K	1:01:52	9:58	3.10 mi	30:47	9:55	-0:06
15K	1:33:57	10:05	3.11 mi	32:05	10:20	+0:25
20K	2:05:12	10:05	3.11 mi	31:15	10:04	-0:16
Half(13.10 mi)	2:11:59	10:05	0.67 mi	6:47	10:07	+0:03
25K	2:36:29	10:05	2.43 mi	24:30	10:04	-0:03
30K	3:09:43	10:11	3.11 mi	33:14	10:42	+0:38
35K	3:44:02	10:19	3.11 mi	34:19	11:03	+0:21
40K	4:19:28	10:27	3.10 mi	35:26	11:25	+0:22
Finish(26.22 mi)	4:34:08	10:28	1.37 mi	14:40	10:46	-0:39

Trend:

Faster pace

Steady pace

Slower pace

More below

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Checkpoints & Pacing

Pace Line

Fastest Pace

9:55 /mi

Average Pace

10:28 /mi

Slowest Pace

11:25 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

3:24:23

75% of race

Time at Steady Pace

1:09:45

25% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 10:27 /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	38708	12744	12744	35783	11403	11403
10K	3.10 mi	37001+1707	11899+845	11899+845	35600	11251	11251
15K	3.11 mi	36456+545	11654+245	11654+245	35783	11403	11403
20K	3.11 mi	35674+782	11369+285	11369+285	34069	10820	10820
Half(13.10 mi)	0.67 mi	35374+300	11248+121	11248+121	31545	9795	9795
25K	2.43 mi	34248+1126	10802+446	10802+446	29831	9267	9267
30K	3.11 mi	33230+1018	10542+260	10542+260	30581	10066	10066
35K	3.11 mi	32218+1012	10366+176	10366+176	28689	9844	9844
40K	3.10 mi	31986+232	10504-138	10504-138	30980	11428	11428
Finish(26.22 mi)	1.37 mi	31782+204	10491+13	10491+13	29442	10736	10736

10736

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