Hsi-Chuan Tsai

Bib: 11421 M TW

Masters

0:00

0:00

/ mi

Masters

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Overall

#0 / 59786

Top 48%

Gender (Male)

#0 / 33594

Masters (Masters Men)

#0 / 16876

Division (M55-59)

#0 / 2251

Top 45%

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

9:04/mi

28:10

↑ 49 ft↓ 125 ft0.5% grade

54 ft elev

10K· 6.21 mi

9:15/mi

56:54

↑ 50 ft↓ 81 ft0.2% grade

24 ft elev

15K· 9.32 mi

9:49/mi

1:27:21

↑ 44 ft↓ 51 ft

18 ft elev

20K· 12.43 mi

9:21/mi

1:56:22

↑ 67 ft↓ 40 ft0.2% grade

45 ft elev

Half· 13.10 mi

9:46/mi

2:02:55

↓ 27 ft0.6% grade

25 ft elev

25K· 15.53 mi

9:52/mi

2:26:56

↑ 50 ft↓ 63 ft0.1% grade

12 ft elev

30K· 18.64 mi

10:27/mi

2:59:23

↑ 69 ft↓ 46 ft0.1% grade

35 ft elev

35K· 21.75 mi

11:03/mi

3:33:40

↑ 87 ft↓ 88 ft

34 ft elev

40K· 24.85 mi

11:43/mi

4:10:03

↑ 58 ft↓ 75 ft0.1% grade

17 ft elev

Finish· 26.22 mi

11:12/mi

4:25:19

↑ 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

2:02:559:24 /mi⚡ faster

2nd Half

2:22:2410:52 /mi+15.9%

Positive split — 15.9% slower in the second half

AI Race Performance Report

Hsi-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	28:10	9:04	3.11 mi	28:10	9:04	-
10K	56:54	9:10	3.10 mi	28:44	9:15	+0:11
15K	1:27:21	9:23	3.11 mi	30:27	9:49	+0:34
20K	1:56:22	9:22	3.11 mi	29:01	9:21	-0:28
Half(13.10 mi)	2:02:55	9:24	0.67 mi	6:33	9:46	+0:25
25K	2:26:56	9:28	2.43 mi	24:01	9:52	+0:06
30K	2:59:23	9:38	3.11 mi	32:27	10:27	+0:35
35K	3:33:40	9:50	3.11 mi	34:17	11:03	+0:36
40K	4:10:03	10:04	3.10 mi	36:23	11:43	+0:40
Finish(26.22 mi)	4:25:19	10:08	1.37 mi	15:16	11:12	-0:31

Trend:

Faster pace

Steady pace

Slower pace

More below

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Checkpoints & Pacing

Pace Line

Fastest Pace

9:04 /mi

Average Pace

10:08 /mi

Slowest Pace

11:43 /mi

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Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

1:25:55

32% of race

Time at Steady Pace

1:01:01

23% of race

Time at Slower Pace

1:58:23

45% of race

Average Pace: 10:07 /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	M55-59	Seg. Overall	Seg. Males	Seg. M55-59
5K	3.11 mi	27779	19746	19746	30929	21683	21683
10K	3.10 mi	27868-89	19793-47	19793-47	28219	20035	20035
15K	3.11 mi	29157-1289	20636-843	20636-843	30929	21683	21683
20K	3.11 mi	28630+527	20280+356	20280+356	27600	19628	19628
Half(13.10 mi)	0.67 mi	28560+70	20223+57	20223+57	28433	19995	19995
25K	2.43 mi	28360+200	20019+204	20019+204	28309	19727	19727
30K	3.11 mi	28172+188	19741+278	19741+278	28734	19523	19523
35K	3.11 mi	27973+199	19380+361	19380+361	28595	18761	18761
40K	3.10 mi	28554-581	19528-148	19528-148	33330	20729	20729
Finish(26.22 mi)	1.37 mi	28681-127	19521+7	19521+7	33274	20693	20693

20693

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