Shihmin Chuang

Bib: 20578 M TW

Masters

0:00

0:00

/ mi

Masters

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Overall

#0 / 59786

Gender (Male)

#0 / 33594

Masters (Masters Men)

#0 / 16876

Division (M40-44)

#0 / 4826

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

9:57/mi

30:54

↑ 49 ft↓ 125 ft0.5% grade

54 ft elev

10K· 6.21 mi

9:25/mi

1:00:07

↑ 50 ft↓ 81 ft0.2% grade

24 ft elev

15K· 9.32 mi

9:50/mi

1:30:38

↑ 44 ft↓ 51 ft

18 ft elev

20K· 12.43 mi

9:42/mi

2:00:46

↑ 67 ft↓ 40 ft0.2% grade

45 ft elev

Half· 13.10 mi

10:10/mi

2:07:35

↓ 27 ft0.6% grade

25 ft elev

25K· 15.53 mi

10:17/mi

2:32:37

↑ 50 ft↓ 63 ft0.1% grade

12 ft elev

30K· 18.64 mi

11:12/mi

3:07:22

↑ 69 ft↓ 46 ft0.1% grade

35 ft elev

35K· 21.75 mi

12:47/mi

3:47:02

↑ 87 ft↓ 88 ft

34 ft elev

40K· 24.85 mi

12:02/mi

4:24:23

↑ 58 ft↓ 75 ft0.1% grade

17 ft elev

Finish· 26.22 mi

10:21/mi

4:38:29

↑ 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

2:07:359:45 /mi⚡ faster

2nd Half

2:30:5411:31 /mi+18.3%

Positive split — 18.3% 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	30:54	9:57	3.11 mi	30:54	9:57	-
10K	1:00:07	9:41	3.10 mi	29:13	9:25	-0:32
15K	1:30:38	9:44	3.11 mi	30:31	9:50	+0:25
20K	2:00:46	9:44	3.11 mi	30:08	9:42	-0:08
Half(13.10 mi)	2:07:35	9:45	0.67 mi	6:49	10:10	+0:28
25K	2:32:37	9:50	2.43 mi	25:02	10:17	+0:07
30K	3:07:22	10:04	3.11 mi	34:45	11:12	+0:55
35K	3:47:02	10:27	3.11 mi	39:40	12:47	+1:35
40K	4:24:23	10:39	3.10 mi	37:21	12:02	-0:45
Finish(26.22 mi)	4:38:29	10:38	1.37 mi	14:06	10:21	-1:41

Trend:

Faster pace

Steady pace

Slower pace

More below

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Checkpoints & Pacing

Pace Line

Fastest Pace

9:25 /mi

Average Pace

10:38 /mi

Slowest Pace

12:47 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

59:21

21% of race

Time at Steady Pace

1:47:22

39% of race

Time at Slower Pace

1:51:46

40% of race

Average Pace: 10:37 /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	Males	M40-44	Seg. Overall	Seg. Males	Seg. M40-44
5K	3.11 mi	38050	25586	25586	31143	21825	21825
10K	3.10 mi	34141+3909	23568+2018	23568+2018	30324	21325	21325
15K	3.11 mi	33021+1120	22922+646	22922+646	31143	21825	21825
20K	3.11 mi	32292+729	22432+490	22432+490	30794	21467	21467
Half(13.10 mi)	0.67 mi	32203+89	22360+72	22360+72	31874	21904	21904
25K	2.43 mi	31943+260	22090+270	22090+270	31526	21478	21478
30K	3.11 mi	32116-173	22010+80	22010+80	33916	22227	22227
35K	3.11 mi	33499-1383	22502-492	22502-492	39505	24342	24342
40K	3.10 mi	33702-203	22376+126	22376+126	35628	21929	21929
Finish(26.22 mi)	1.37 mi	33223+479	22047+329	22047+329	25894	16767	16767

16767

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