Chunshi Zhu

Bib: 82457 F US

Masters

0:00

0:00

/ mi

Masters

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Overall

#0 / 59786

Top 41%

Gender (Female)

#0 / 26115

Top 29%

Masters (Masters Women)

#0 / 11371

Top 26%

Division (F50-54)

#0 / 2342

Top 27%

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

8:56/mi

27:45

↑ 49 ft↓ 125 ft0.5% grade

54 ft elev

10K· 6.21 mi

9:13/mi

56:20

↑ 50 ft↓ 81 ft0.2% grade

24 ft elev

15K· 9.32 mi

9:38/mi

1:26:14

↑ 44 ft↓ 51 ft

18 ft elev

20K· 12.43 mi

9:28/mi

1:55:36

↑ 67 ft↓ 40 ft0.2% grade

45 ft elev

Half· 13.10 mi

9:51/mi

2:02:12

↓ 27 ft0.6% grade

25 ft elev

25K· 15.53 mi

9:42/mi

2:25:48

↑ 50 ft↓ 63 ft0.1% grade

12 ft elev

30K· 18.64 mi

9:55/mi

2:56:34

↑ 69 ft↓ 46 ft0.1% grade

35 ft elev

35K· 21.75 mi

10:09/mi

3:28:04

↑ 87 ft↓ 88 ft

34 ft elev

40K· 24.85 mi

10:09/mi

3:59:35

↑ 58 ft↓ 75 ft0.1% grade

17 ft elev

Finish· 26.22 mi

10:07/mi

4:13:22

↑ 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

2:02:129:20 /mi⚡ faster

2nd Half

2:11:1010:00 /mi+7.3%

Positive split — 7.3% slower in the second half

AI Race Performance Report

Chunshi'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	27:45	8:56	3.11 mi	27:45	8:56	-
10K	56:20	9:04	3.10 mi	28:35	9:13	+0:17
15K	1:26:14	9:16	3.11 mi	29:54	9:38	+0:25
20K	1:55:36	9:19	3.11 mi	29:22	9:28	-0:10
Half(13.10 mi)	2:02:12	9:20	0.67 mi	6:36	9:51	+0:23
25K	2:25:48	9:24	2.43 mi	23:36	9:42	-0:09
30K	2:56:34	9:29	3.11 mi	30:46	9:55	+0:13
35K	3:28:04	9:35	3.11 mi	31:30	10:09	+0:14
40K	3:59:35	9:39	3.10 mi	31:31	10:09	0:00
Finish(26.22 mi)	4:13:22	9:41	1.37 mi	13:47	10:07	-0:02

Trend:

Faster pace

Steady pace

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Checkpoints & Pacing

Pace Line

Fastest Pace

8:56 /mi

Average Pace

9:40 /mi

Slowest Pace

10:09 /mi

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Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

2:19:12

55% of race

Time at Steady Pace

1:54:10

45% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 9:40 /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	F50-54	Seg. Overall	Seg. Females	Seg. F50-54
5K	3.11 mi	25797	7264	7264	29263	8525	8525
10K	3.10 mi	26487-690	7505-241	7505-241	27505	7893	7893
15K	3.11 mi	27555-1068	7867-362	7867-362	29263	8525	8525
20K	3.11 mi	27816-261	7987-120	7987-120	28704	8381	8381
Half(13.10 mi)	0.67 mi	27889-73	8040-53	8040-53	29149	8681	8681
25K	2.43 mi	27605+284	7982+58	7982+58	27003	7998	7998
30K	3.11 mi	26731+874	7783+199	7783+199	24839	7502	7502
35K	3.11 mi	25666+1065	7605+178	7605+178	22789	7201	7201
40K	3.10 mi	24811+855	7474+131	7474+131	21890	7336	7336
Finish(26.22 mi)	1.37 mi	24619+192	7478-4	7478-4	23970	8241	8241

8241

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