Chloe Winchcombe

Bib: 82622 F GR

0:00

0:00

/ mi

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Overall

#0 / 59786

Top 33%

Gender (Female)

#0 / 26115

Top 21%

Division (F18-39)

#0 / 14744

Top 23%

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

11:10/mi

34:39

↑ 49 ft↓ 125 ft0.5% grade

54 ft elev

10K· 6.21 mi

11:42/mi

1:11:00

↑ 50 ft↓ 81 ft0.2% grade

24 ft elev

15K· 9.32 mi

13:11/mi

1:51:57

↑ 44 ft↓ 51 ft

18 ft elev

20K· 12.43 mi

13:28/mi

2:33:47

↑ 67 ft↓ 40 ft0.2% grade

45 ft elev

Half· 13.10 mi

5:21/mi

2:37:22

↓ 27 ft0.6% grade

25 ft elev

25K· 15.53 mi

5:21/mi

2:50:23

↑ 50 ft↓ 63 ft0.1% grade

12 ft elev

30K· 18.64 mi

5:21/mi

3:06:58

↑ 69 ft↓ 46 ft0.1% grade

35 ft elev

35K· 21.75 mi

5:21/mi

3:23:34

↑ 87 ft↓ 88 ft

34 ft elev

40K· 24.85 mi

5:21/mi

3:40:09

↑ 58 ft↓ 75 ft0.1% grade

17 ft elev

Finish· 26.22 mi

13:26/mi

3:58:28

↑ 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

2:37:2212:01 /mi+48.5%

2nd Half

1:21:066:11 /mi✓ faster

Negative split — 48.5% faster in the second half

AI Race Performance Report

Chloe's race, broken down like a coach

The full Race Story, performance analysis, segment & passing breakdowns, and where the race turned. Free to unlock — for anyone.

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Checkpoint Splits

Checkpoint	Time	Avg Pace	Segment Length	Segment Time	Segment Pace	Diff
5K	34:39	11:10	3.11 mi	34:39	11:10	-
10K	1:11:00	11:26	3.10 mi	36:21	11:42	+0:32
15K	1:51:57	12:01	3.11 mi	40:57	13:11	+1:29
20K	2:33:47	12:23	3.11 mi	41:50	13:28	+0:17
Half(13.10 mi)	2:37:22	12:01	0.67 mi	3:35	5:21	-8:07
25K	2:50:23	10:59	2.43 mi	13:00	5:21	0:00
30K	3:06:58	10:02	3.11 mi	16:36	5:21	0:00
35K	3:23:34	9:22	3.11 mi	16:36	5:21	0:00
40K	3:40:09	8:52	3.10 mi	16:36	5:21	0:00
Finish(26.22 mi)	3:58:28	9:07	1.37 mi	18:19	13:26	+8:05

Trend:

Faster pace

Steady pace

Slower pace

Est.Checkpoint not recorded (estimated)

~Segment time uses estimated prior

More below

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Checkpoints & Pacing

Pace Line

Fastest Pace

5:21 /mi

Average Pace

9:06 /mi

Slowest Pace

13:28 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

1:06:22

28% of race

Time at Steady Pace

1:11:00

30% of race

Time at Slower Pace

1:41:06

42% of race

Average Pace: 9:06 /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	49552	18960	18960	53426	21666	21666
10K	3.10 mi	49947-395	19240-280	19240-280	50399	19577	19577
15K	3.11 mi	51497-1550	20281-1041	20281-1041	53426	21666	21666
20K	3.11 mi	52091-594	20743-462	20743-462	53339	21804	21804
Half(13.10 mi)	0.67 mi	50138+1953	19509+1234	19509+1234	22	3	3
25K	2.43 mi	41887+8251	14709+4800	14709+4800	47	5	5
30K	3.11 mi	31931+9956	9984+4725	9984+4725	29	5	5
35K	3.11 mi	23799+8132	6890+3094	6890+3094	28	4	4
40K	3.10 mi	17401+6398	4696+2194	4696+2194	21	3	3
Finish(26.22 mi)	1.37 mi	19620-2219	5584-888	5584-888	48732	20079	20079

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 89%

131 ft55 ft

↑ 49ft↓ 125ft

117 ft

Overall

53426

Females

21666

F18-39

21666

5K→10K

3.1 - 6.2 mi

Top 84%

55 ft24 ft

↑ 50ft↓ 81ft

45 ft

Overall

50399

Females

19577

F18-39

19577

10K→15K

6.2 - 9.3 mi

Top 89%

24 ft18 ft

↑ 44ft↓ 51ft

17 ft

Overall

53426

Females

21666

F18-39

21666

15K→20K

9.3 - 12.4 mi

Top 89%

18 ft45 ft

↑ 67ft↓ 40ft

38 ft

Overall

53339

Females

21804

F18-39

21804

20K→Half

12.4 - 13.1 mi

Top 0.04%

45 ft26 ft

↑ 8ft↓ 27ft

20 ft

Overall

Females

F18-39

Half→25K

13.1 - 15.5 mi

Top 0.08%

25 ft12 ft

↑ 50ft↓ 63ft

20 ft

Overall

Females

F18-39

25K→30K

15.5 - 18.6 mi

Top 0.05%

12 ft35 ft

↑ 69ft↓ 46ft

28 ft

Overall

Females

F18-39

30K→35K

18.6 - 21.8 mi

Top 0.05%

35 ft34 ft

↑ 87ft↓ 88ft

23 ft

Overall

Females

F18-39

35K→40K

21.8 - 24.9 mi

Top 0.04%

34 ft17 ft

↑ 58ft↓ 75ft

31 ft

Overall

Females

F18-39

40K→Finish

24.9 - 26.2 mi

Top 82%

17 ft13 ft

↑ 14ft↓ 18ft

13 ft

Overall

48732

Females

20079

F18-39

20079

Passing Analysis

No position changes recorded for this athlete.

All Results

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Public Race Data

Enhanced athlete results built from publicly available data.

Race managed by

London Marathon Events

Race timed by

Mika Timing