Zhengjing Jiang

Bib: 32107 F CN

Masters

0:00

0:00

/ mi

Masters

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Overall

#0 / 59786

Gender (Female)

#0 / 26115

Masters (Masters Women)

#0 / 11371

Division (F55-59)

#0 / 1484

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

34:41

↑ 49 ft↓ 125 ft0.5% grade

54 ft elev

10K· 6.21 mi

11:24/mi

1:10:05

↑ 50 ft↓ 81 ft0.2% grade

24 ft elev

15K· 9.32 mi

11:39/mi

1:46:16

↑ 44 ft↓ 51 ft

18 ft elev

20K· 12.43 mi

11:08/mi

2:20:51

↑ 67 ft↓ 40 ft0.2% grade

45 ft elev

Half· 13.10 mi

11:26/mi

2:28:31

↓ 27 ft0.6% grade

25 ft elev

25K· 15.53 mi

11:51/mi

2:57:21

↑ 50 ft↓ 63 ft0.1% grade

12 ft elev

30K· 18.64 mi

12:16/mi

3:35:26

↑ 69 ft↓ 46 ft0.1% grade

35 ft elev

35K· 21.75 mi

12:45/mi

4:15:00

↑ 87 ft↓ 88 ft

34 ft elev

40K· 24.85 mi

12:44/mi

4:54:32

↑ 58 ft↓ 75 ft0.1% grade

17 ft elev

Finish· 26.22 mi

13:54/mi

5:13:29

↑ 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

2:28:3111:21 /mi⚡ faster

2nd Half

2:44:5812:35 /mi+11.1%

Positive split — 11.1% slower in the second half

AI Race Performance Report

Zhengjing'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	34:41	11:10	3.11 mi	34:41	11:10	-
10K	1:10:05	11:17	3.10 mi	35:24	11:24	+0:14
15K	1:46:16	11:25	3.11 mi	36:11	11:39	+0:15
20K	2:20:51	11:21	3.11 mi	34:35	11:08	-0:31
Half(13.10 mi)	2:28:31	11:21	0.67 mi	7:40	11:26	+0:18
25K	2:57:21	11:26	2.43 mi	28:50	11:51	+0:25
30K	3:35:26	11:34	3.11 mi	38:05	12:16	+0:25
35K	4:15:00	11:44	3.11 mi	39:34	12:45	+0:29
40K	4:54:32	11:52	3.10 mi	39:32	12:44	-0:01
Finish(26.22 mi)	5:13:29	11:58	1.37 mi	18:57	13:54	+1:10

Trend:

Faster pace

Steady pace

Slower pace

More below

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Checkpoints & Pacing

Pace Line

Fastest Pace

11:08 /mi

Average Pace

11:58 /mi

Slowest Pace

13:54 /mi

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Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

1:44:40

33% of race

Time at Steady Pace

1:50:46

35% of race

Time at Slower Pace

1:38:03

31% of race

Average Pace: 11:57 /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	49632	19013	19013	46342	17126	17126
10K	3.10 mi	48959+673	18619+394	18619+394	48516	18361	18361
15K	3.11 mi	47910+1049	18004+615	18004+615	46342	17126	17126
20K	3.11 mi	46417+1493	17196+808	17196+808	42705	15321	15321
Half(13.10 mi)	0.67 mi	46135+282	17050+146	17050+146	42229	15317	15317
25K	2.43 mi	45269+866	16640+410	16640+410	42169	15438	15438
30K	3.11 mi	44285+984	16223+417	16223+417	40476	15026	15026
35K	3.11 mi	43460+825	15978+245	15978+245	39333	15027	15027
40K	3.10 mi	43087+373	15941+37	15941+37	40580	16011	16011
Finish(26.22 mi)	1.37 mi	43588-501	16260-319	16260-319	50825	21187	21187

21187

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