Shih-Hung Chuang

Bib: 43673 M TW

0:00
0:00
/ mi
Masters
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Overall
#0 / 59786
Top 18%
Gender (Male)
#0 / 33594
Top 24%
Masters (Masters Men)
#0 / 16876
Top 21%
Division (M55-59)
#0 / 2251
Top 14%
Race Day Weather
56°/46°F
overcast clouds

Race Timeline

Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
5K· 3.11 mi
7:21/mi
22:48
49125
10K· 6.21 mi
7:27/mi
45:56
5081
15K· 9.32 mi
7:48/mi
1:10:10
4451
20K· 12.43 mi
7:33/mi
1:33:37
6740
Half· 13.10 mi
7:41/mi
1:38:46
27
25K· 15.53 mi
7:39/mi
1:57:23
5063
30K· 18.64 mi
7:56/mi
2:22:01
6946
35K· 21.75 mi
8:31/mi
2:48:26
8788
40K· 24.85 mi
9:42/mi
3:18:33
5875
Finish· 26.22 mi
10:27/mi
3:32:48
1418
Course Elevation
6172 ft
×14story building
503 ft climb · 613 ft descent

The Course

Half Splits

1st Half· via Half
1:38:467:33 /mi⚡ faster
2nd Half
1:54:028:42 /mi+15.5%
Positive split — 15.5% slower in the second half
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Your race, unpacked

See your splits, ranks & AI insights.

Checkpoint Splits

CheckpointTimeAvg PaceSegment LengthSegment TimeSegment PaceTrendDiff
5K
22:487:213.11 mi22:48
7:21
-
10K
45:567:243.10 mi23:08
7:27
+0:06
15K
1:10:107:323.11 mi24:14
7:48
+0:21
20K
1:33:377:323.11 mi23:27
7:33
-0:15
Half(13.10 mi)
1:38:467:330.67 mi5:09
7:41
+0:08
25K
1:57:237:342.43 mi18:37
7:39
-0:02
30K
2:22:017:383.11 mi24:38
7:56
+0:17
35K
2:48:267:453.11 mi26:25
8:31
+0:35
40K
3:18:338:003.10 mi30:07
9:42
+1:11
Finish(26.22 mi)
3:32:488:081.37 mi14:15
10:27
+0:45
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

7:21 /mi

Average Pace

8:07 /mi

Slowest Pace

10:27 /mi

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Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

0:00

0% of race

Time at Steady Pace

2:22:01

67% of race

Time at Slower Pace

1:10:47

33% of race

Average Pace: 8:07 /mi

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Faster pace (< avg)
Steady pace (≈ avg)
Slower pace (> avg)

Heatmap

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0mi6.6mi13.1mi19.7mi26.2mi
Pace:
Faster
Steady
Slower

Checkpoint and Segment Rankings

CheckpointSeg. DistOverallMalesM55-59Seg. OverallSeg. MalesSeg. M55-59
5K3.11 mi776965696569932076257625
10K3.10 mi7833-646611-426611-42793066826682
15K3.11 mi8245-4126886-2756886-275932076257625
20K3.11 mi8345-1006957-716957-71878572457245
Half(13.10 mi)0.67 mi8336+96947+106947+10819268506850
25K2.43 mi8313+236924+236924+23839269136913
30K3.11 mi8300+136886+386886+38858369446944
35K3.11 mi8535-2356969-836969-831085381858185
40K3.10 mi9729-11947652-6837652-683187181266812668
Finish(26.22 mi)1.37 mi10589-8608175-5238175-523267411722417224

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 16%
×10story building
+49ft-125ft

Overall

9320

Males

7625

M55-59

7625

5K→10K

3.1 - 6.2 mi

Top 13%
×4story building
+50ft-81ft

Overall

7930

Males

6682

M55-59

6682

10K→15K

6.2 - 9.3 mi

Top 16%
×1story
+44ft-51ft

Overall

9320

Males

7625

M55-59

7625

15K→20K

9.3 - 12.4 mi

Top 15%
×3story building
+67ft-40ft

Overall

8785

Males

7245

M55-59

7245

20K→Half

12.4 - 13.1 mi

Top 14%
×2story building
+8ft-27ft

Overall

8192

Males

6850

M55-59

6850

Half→25K

13.1 - 15.5 mi

Top 14%
×2story building
+50ft-63ft

Overall

8392

Males

6913

M55-59

6913

25K→30K

15.5 - 18.6 mi

Top 14%
×2story building
+69ft-46ft

Overall

8583

Males

6944

M55-59

6944

30K→35K

18.6 - 21.8 mi

Top 18%
×2story building
+87ft-88ft

Overall

10853

Males

8185

M55-59

8185

35K→40K

21.8 - 24.9 mi

Top 31%
×3story building
+58ft-75ft

Overall

18718

Males

12668

M55-59

12668

40K→Finish

24.9 - 26.2 mi

Top 45%
×1story
+14ft-18ft

Overall

26741

Males

17224

M55-59

17224

Passing Analysis

Category:
Net Change
0
0 passed by0 passed
SegmentMovementRank
Start → 5K-#7769
5K10K
217153-64
#7769 #7833
10K15K
46957-412
#7833 #8245
15K20K
204104-100
#8245 #8345
20KHalf
2837+9
#8345 #8336
Half25K
111134+23
#8336 #8313
25K30K
209222+13
#8313 #8300
30K35K
419184-235
#8300 #8535
35K40K
127581-1194
#8535 #9729
40KFinish
87719-860
#9729 #10589
TOTALS
3809991-2820
#7769 #10589

Passing Visualized

Category:
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Passing Circle

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Position Flow

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Race Lanes

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Public Race Data

London Marathon Events

London Marathon Events

Mika Timing

Mika Timing