Chuan Zhu

Bib: 22721 F US

Masters

0:00

0:00

/ mi

Masters

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Overall

#0 / 59786

Top 40%

Gender (Female)

#0 / 26115

Top 27%

Masters (Masters Women)

#0 / 11371

Top 25%

Division (F55-59)

#0 / 1484

Top 18%

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

10:14/mi

31:45

↑ 49 ft↓ 125 ft0.5% grade

54 ft elev

10K· 6.21 mi

9:54/mi

1:02:29

↑ 50 ft↓ 81 ft0.2% grade

24 ft elev

15K· 9.32 mi

9:29/mi

1:31:55

↑ 44 ft↓ 51 ft

18 ft elev

20K· 12.43 mi

9:19/mi

2:00:49

↑ 67 ft↓ 40 ft0.2% grade

45 ft elev

Half· 13.10 mi

9:36/mi

2:07:15

↓ 27 ft0.6% grade

25 ft elev

25K· 15.53 mi

9:09/mi

2:29:30

↑ 50 ft↓ 63 ft0.1% grade

12 ft elev

30K· 18.64 mi

9:31/mi

2:59:04

↑ 69 ft↓ 46 ft0.1% grade

35 ft elev

35K· 21.75 mi

9:38/mi

3:28:57

↑ 87 ft↓ 88 ft

34 ft elev

40K· 24.85 mi

9:20/mi

3:57:55

↑ 58 ft↓ 75 ft0.1% grade

17 ft elev

Finish· 26.22 mi

9:20/mi

4:10:38

↑ 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

2:07:159:43 /mi+3.0%

2nd Half

2:03:239:25 /mi✓ faster

Negative split — 3.0% faster in the second half

AI Race Performance Report

Chuan'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	31:45	10:14	3.11 mi	31:45	10:14	-
10K	1:02:29	10:04	3.10 mi	30:44	9:54	-0:20
15K	1:31:55	9:52	3.11 mi	29:26	9:29	-0:25
20K	2:00:49	9:44	3.11 mi	28:54	9:19	-0:10
Half(13.10 mi)	2:07:15	9:43	0.67 mi	6:26	9:36	+0:17
25K	2:29:30	9:38	2.43 mi	22:15	9:09	-0:27
30K	2:59:04	9:37	3.11 mi	29:34	9:31	+0:22
35K	3:28:57	9:37	3.11 mi	29:53	9:38	+0:07
40K	3:57:55	9:35	3.10 mi	28:58	9:20	-0:18
Finish(26.22 mi)	4:10:38	9:34	1.37 mi	12:43	9:20	0:00

Trend:

Faster pace

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Checkpoints & Pacing

Pace Line

Fastest Pace

9:09 /mi

Average Pace

9:34 /mi

Slowest Pace

10:14 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

3:38:53

87% of race

Time at Steady Pace

31:45

13% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 9:34 /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	F55-59	Seg. Overall	Seg. Females	Seg. F55-59
5K	3.11 mi	41070	13984	13984	27539	7851	7851
10K	3.10 mi	37972+3098	12378+1606	12378+1606	35456	11185	11185
15K	3.11 mi	34350+3622	10650+1728	10650+1728	27539	7851	7851
20K	3.11 mi	32338+2012	9841+809	9841+809	27246	7799	7799
Half(13.10 mi)	0.67 mi	31967+371	9707+134	9707+134	27010	7818	7818
25K	2.43 mi	30005+1962	8964+743	8964+743	22163	6167	6167
30K	3.11 mi	28029+1976	8336+628	8336+628	22041	6378	6378
35K	3.11 mi	26030+1999	7757+579	7757+579	19252	5786	5786
40K	3.10 mi	24222+1808	7252+505	7252+505	16055	5005	5005
Finish(26.22 mi)	1.37 mi	23732+490	7148+104	7148+104	17646	5675	5675

5675

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