Lianzhen Chu

Bib: 19135 F CN

Masters

0:00

0:00

/ mi

Masters

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Overall

#0 / 59786

Top 36%

Gender (Female)

#0 / 26115

Top 24%

Masters (Masters Women)

#0 / 11371

Top 22%

Division (F45-49)

#0 / 2995

Top 25%

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

8:48/mi

27:20

↑ 49 ft↓ 125 ft0.5% grade

54 ft elev

10K· 6.21 mi

8:57/mi

55:06

↑ 50 ft↓ 81 ft0.2% grade

24 ft elev

15K· 9.32 mi

9:13/mi

1:23:44

↑ 44 ft↓ 51 ft

18 ft elev

20K· 12.43 mi

9:09/mi

1:52:08

↑ 67 ft↓ 40 ft0.2% grade

45 ft elev

Half· 13.10 mi

9:31/mi

1:58:31

↓ 27 ft0.6% grade

25 ft elev

25K· 15.53 mi

9:22/mi

2:21:18

↑ 50 ft↓ 63 ft0.1% grade

12 ft elev

30K· 18.64 mi

9:34/mi

2:51:01

↑ 69 ft↓ 46 ft0.1% grade

35 ft elev

35K· 21.75 mi

9:49/mi

3:21:29

↑ 87 ft↓ 88 ft

34 ft elev

40K· 24.85 mi

9:37/mi

3:51:20

↑ 58 ft↓ 75 ft0.1% grade

17 ft elev

Finish· 26.22 mi

9:27/mi

4:04:13

↑ 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

1:58:319:03 /mi⚡ faster

2nd Half

2:05:429:35 /mi+6.1%

Positive split — 6.1% slower in the second half

AI Race Performance Report

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Checkpoint Splits

Checkpoint	Time	Avg Pace	Segment Length	Segment Time	Segment Pace	Diff
5K	27:20	8:48	3.11 mi	27:20	8:48	-
10K	55:06	8:53	3.10 mi	27:46	8:57	+0:09
15K	1:23:44	9:00	3.11 mi	28:38	9:13	+0:16
20K	1:52:08	9:02	3.11 mi	28:24	9:09	-0:04
Half(13.10 mi)	1:58:31	9:03	0.67 mi	6:23	9:31	+0:22
25K	2:21:18	9:06	2.43 mi	22:47	9:22	-0:09
30K	2:51:01	9:11	3.11 mi	29:43	9:34	+0:12
35K	3:21:29	9:16	3.11 mi	30:28	9:49	+0:15
40K	3:51:20	9:19	3.10 mi	29:51	9:37	-0:12
Finish(26.22 mi)	4:04:13	9:20	1.37 mi	12:53	9:27	-0:10

Trend:

Faster pace

Steady pace

Slower pace

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Checkpoints & Pacing

Pace Line

Fastest Pace

8:48 /mi

Average Pace

9:19 /mi

Slowest Pace

9:49 /mi

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Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

3:33:45

88% of race

Time at Steady Pace

30:28

12% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 9:19 /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	F45-49	Seg. Overall	Seg. Females	Seg. F45-49
5K	3.11 mi	23771	6519	6519	24102	6575	6575
10K	3.10 mi	23646+125	6493+26	6493+26	23673	6504	6504
15K	3.11 mi	23679-33	6468+25	6468+25	24102	6575	6575
20K	3.11 mi	24013-334	6566-98	6566-98	25514	7141	7141
Half(13.10 mi)	0.67 mi	24150-137	6616-50	6616-50	26321	7534	7534
25K	2.43 mi	24066+84	6646-30	6646-30	24325	6930	6930
30K	3.11 mi	23519+547	6594+52	6594+52	22416	6538	6538
35K	3.11 mi	22845+674	6542+52	6542+52	20484	6260	6260
40K	3.10 mi	21969+876	6408+134	6408+134	18129	5797	5797
Finish(26.22 mi)	1.37 mi	21725+244	6364+44	6364+44	18620	6046	6046

6046

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