Chih Ming Chang

Bib: 49060 M TW

Masters

0:00

0:00

/ mi

Masters

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Overall

#0 / 59786

Top 25%

Gender (Male)

#0 / 33594

Top 33%

Masters (Masters Men)

#0 / 16876

Top 30%

Division (M50-54)

#0 / 3474

Top 28%

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

8:32/mi

26:28

↑ 49 ft↓ 125 ft0.5% grade

54 ft elev

10K· 6.21 mi

8:16/mi

52:08

↑ 50 ft↓ 81 ft0.2% grade

24 ft elev

15K· 9.32 mi

8:24/mi

1:18:11

↑ 44 ft↓ 51 ft

18 ft elev

20K· 12.43 mi

8:10/mi

1:43:31

↑ 67 ft↓ 40 ft0.2% grade

45 ft elev

Half· 13.10 mi

8:27/mi

1:49:11

↓ 27 ft0.6% grade

25 ft elev

25K· 15.53 mi

8:16/mi

2:09:19

↑ 50 ft↓ 63 ft0.1% grade

12 ft elev

30K· 18.64 mi

8:28/mi

2:35:35

↑ 69 ft↓ 46 ft0.1% grade

35 ft elev

35K· 21.75 mi

8:45/mi

3:02:45

↑ 87 ft↓ 88 ft

34 ft elev

40K· 24.85 mi

8:53/mi

3:30:20

↑ 58 ft↓ 75 ft0.1% grade

17 ft elev

Finish· 26.22 mi

12:04/mi

3:46:47

↑ 14 ft↓ 18 ft

19 ft elev

Course Elevation

6–172 ft

≈

×14story building

•▲ 503 ft climb · ▼ 613 ft descent

The Course

Half Splits

1st Half· via Half

1:49:118:21 /mi⚡ faster

2nd Half

1:57:368:58 /mi+7.7%

Positive split — 7.7% slower in the second half

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Checkpoint Splits

Checkpoint	Time	Avg Pace	Segment Length	Segment Time	Segment Pace	Diff
5K	26:28	8:32	3.11 mi	26:28	8:32	-
10K	52:08	8:24	3.10 mi	25:40	8:16	-0:16
15K	1:18:11	8:24	3.11 mi	26:03	8:24	+0:08
20K	1:43:31	8:20	3.11 mi	25:20	8:10	-0:14
Half(13.10 mi)	1:49:11	8:21	0.67 mi	5:40	8:27	+0:17
25K	2:09:19	8:20	2.43 mi	20:08	8:16	-0:11
30K	2:35:35	8:21	3.11 mi	26:16	8:28	+0:12
35K	3:02:45	8:25	3.11 mi	27:10	8:45	+0:17
40K	3:30:20	8:28	3.10 mi	27:35	8:53	+0:08
Finish(26.22 mi)	3:46:47	8:40	1.37 mi	16:27	12:04	+3:11

Trend:

Faster pace

Steady pace

Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

8:10 /mi

Average Pace

8:39 /mi

Slowest Pace

12:04 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

0:00

0% of race

Time at Steady Pace

3:30:20

93% of race

Time at Slower Pace

16:27

7% of race

Average Pace: 8:39 /mi

Loading chart...

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	M50-54	Seg. Overall	Seg. Males	Seg. M50-54
5K	3.11 mi	19988	14776	14776	15123	11557	11557
10K	3.10 mi	17798+2190	13309+1467	13309+1467	16045	12130	12130
15K	3.11 mi	16822+976	12682+627	12682+627	15123	11557	11557
20K	3.11 mi	16202+620	12244+438	12244+438	14628	11202	11202
Half(13.10 mi)	0.67 mi	16113+89	12179+65	12179+65	15093	11471	11471
25K	2.43 mi	15648+465	11843+336	11843+336	13797	10544	10544
30K	3.11 mi	14942+706	11299+544	11299+544	12801	9746	9746
35K	3.11 mi	14254+688	10737+562	10737+562	12510	9215	9215
40K	3.10 mi	13731+523	10253+484	10253+484	12585	8945	8945
Finish(26.22 mi)	1.37 mi	15127-1396	11135-882	11135-882	40181	24387	24387

24387

Passing Analysis

Category:

▲Net Change

0 passed by0* passed

Segment	Movement	Rank
Start → 5K	-	#19988
5K → 10K	282218*+2190	#19988 → #17798
10K → 15K	21997*+976	#17798 → #16822
15K → 20K	23643*+620	#16822 → #16202
20K → Half	13102+89	#16202 → #16113
Half → 25K	43508*+465	#16113 → #15648
25K → 30K	52758+706	#15648 → #14942
30K → 35K	106794*+688	#14942 → #14254
35K → 40K	141664*+523	#14254 → #13731
40K → Finish	20023-1396	#13731 → #15127
TOTALS	6276707*+4861	#19988 → #15127

* Includes athletes who did not complete a segment (DNF/DNQ).

Passing Visualized

Category:

Passing Circle

Position Flow

Race Lanes

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Results processed 4 months ago

Public Race Data

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Race managed by

London Marathon Events

Race timed by

Mika Timing