Rachel Chalke

Bib: 22972 F GB

0:00

0:00

/ mi

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Overall

#0 / 59786

Gender (Female)

#0 / 26115

Top 39%

Division (F18-39)

#0 / 14744

Top 40%

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

9:46/mi

30:18

↑ 49 ft↓ 125 ft0.5% grade

54 ft elev

10K· 6.21 mi

9:34/mi

59:59

↑ 50 ft↓ 81 ft0.2% grade

24 ft elev

15K· 9.32 mi

10:09/mi

1:31:31

↑ 44 ft↓ 51 ft

18 ft elev

20K· 12.43 mi

9:43/mi

2:01:40

↑ 67 ft↓ 40 ft0.2% grade

45 ft elev

Half· 13.10 mi

10:04/mi

2:08:25

↓ 27 ft0.6% grade

25 ft elev

25K· 15.53 mi

10:13/mi

2:33:18

↑ 50 ft↓ 63 ft0.1% grade

12 ft elev

30K· 18.64 mi

10:13/mi

3:05:01

↑ 69 ft↓ 46 ft0.1% grade

35 ft elev

35K· 21.75 mi

11:18/mi

3:40:07

↑ 87 ft↓ 88 ft

34 ft elev

40K· 24.85 mi

11:26/mi

4:15:36

↑ 58 ft↓ 75 ft0.1% grade

17 ft elev

Finish· 26.22 mi

12:02/mi

4:32:00

↑ 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

2:08:259:49 /mi⚡ faster

2nd Half

2:23:3510:57 /mi+11.8%

Positive split — 11.8% slower in the second half

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Checkpoint Splits

Checkpoint	Time	Avg Pace	Segment Length	Segment Time	Segment Pace	Diff
5K	30:18	9:46	3.11 mi	30:18	9:46	-
10K	59:59	9:40	3.10 mi	29:41	9:34	-0:12
15K	1:31:31	9:50	3.11 mi	31:32	10:09	+0:35
20K	2:01:40	9:48	3.11 mi	30:09	9:43	-0:26
Half(13.10 mi)	2:08:25	9:49	0.67 mi	6:45	10:04	+0:21
25K	2:33:18	9:53	2.43 mi	24:53	10:13	+0:09
30K	3:05:01	9:56	3.11 mi	31:43	10:13	0:00
35K	3:40:07	10:08	3.11 mi	35:06	11:18	+1:05
40K	4:15:36	10:18	3.10 mi	35:29	11:26	+0:08
Finish(26.22 mi)	4:32:00	10:23	1.37 mi	16:24	12:02	+0:36

Trend:

Faster pace

Steady pace

Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

9:34 /mi

Average Pace

10:23 /mi

Slowest Pace

12:02 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

1:30:08

33% of race

Time at Steady Pace

1:34:53

35% of race

Time at Slower Pace

1:26:59

32% of race

Average Pace: 10:22 /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	36088	11441	11441	34201	10639	10639
10K	3.10 mi	33950+2138	10452+989	10452+989	32096	9693	9693
15K	3.11 mi	33945+5	10463-11	10463-11	34201	10639	10639
20K	3.11 mi	33024+921	10141+322	10141+322	30873	9330	9330
Half(13.10 mi)	0.67 mi	32867+157	10095+46	10095+46	31083	9585	9585
25K	2.43 mi	32377+490	9997+98	9997+98	31046	9785	9785
30K	3.11 mi	30975+1402	9550+447	9550+447	27042	8424	8424
35K	3.11 mi	30555+420	9628-78	9628-78	30312	10644	10644
40K	3.10 mi	30560-5	9857-229	9857-229	31126	11499	11499
Finish(26.22 mi)	1.37 mi	31035-475	10150-293	10150-293	39967	15630	15630

15630

Passing Analysis

Category:

▲Net Change

0 passed by0 passed

Segment	Movement	Rank
Start → 5K	-	#36088
5K → 10K	712209+2138	#36088 → #33950
10K → 15K	509514+5	#33950 → #33945
15K → 20K	831004+921	#33945 → #33024
20K → Half	35192+157	#33024 → #32867
Half → 25K	195685+490	#32867 → #32377
25K → 30K	651467+1402	#32377 → #30975
30K → 35K	369789+420	#30975 → #30555
35K → 40K	500495-5	#30555 → #30560
40K → Finish	57095-475	#30560 → #31035
TOTALS	23977450+5053	#36088 → #31035

Passing Visualized

Category:

Passing Circle

Position Flow

Race Lanes

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Results processed 4 months ago

Public Race Data

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Race managed by

London Marathon Events

Race timed by

Mika Timing