Un Keong Iao

Bib: 13248 M PT

0:00
0:00
/ mi
Masters
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Overall
#0 / 59786
Top 24%
Gender (Male)
#0 / 33594
Top 32%
Masters (Masters Men)
#0 / 16876
Top 29%
Division (M50-54)
#0 / 3474
Top 26%
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
8:08/mi
25:14
49125
10K· 6.21 mi
8:10/mi
50:34
5081
15K· 9.32 mi
8:26/mi
1:16:46
4451
20K· 12.43 mi
8:13/mi
1:42:15
6740
Half· 13.10 mi
8:24/mi
1:47:53
27
25K· 15.53 mi
8:21/mi
2:08:11
5063
30K· 18.64 mi
8:27/mi
2:34:25
6946
35K· 21.75 mi
8:58/mi
3:02:14
8788
40K· 24.85 mi
9:49/mi
3:32:43
5875
Finish· 26.22 mi
8:54/mi
3:44:51
1418
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
1:47:538:15 /mi⚡ faster
2nd Half
1:56:588:55 /mi+8.4%
Positive split — 8.4% slower in the second half
AI Race Performance Report

Un's race, broken down like a coach

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Checkpoint Splits

CheckpointTimeAvg PaceSegment LengthSegment TimeSegment PaceTrendDiff
5K
25:148:083.11 mi25:14
8:08
-
10K
50:348:093.10 mi25:20
8:10
+0:02
15K
1:16:468:153.11 mi26:12
8:26
+0:16
20K
1:42:158:143.11 mi25:29
8:13
-0:13
Half(13.10 mi)
1:47:538:150.67 mi5:38
8:24
+0:11
25K
2:08:118:162.43 mi20:18
8:21
-0:03
30K
2:34:258:183.11 mi26:14
8:27
+0:06
35K
3:02:148:233.11 mi27:49
8:58
+0:31
40K
3:32:438:343.10 mi30:29
9:49
+0:51
Finish(26.22 mi)
3:44:518:351.37 mi12:08
8:54
-0:55
Trend:
Faster pace
Steady pace
Slower pace
More below

See the rest of Un's race

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Checkpoints & Pacing

Pace Line

Fastest Pace

8:08 /mi

Average Pace

8:35 /mi

Slowest Pace

9:49 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

50:34

22% of race

Time at Steady Pace

1:43:51

46% of race

Time at Slower Pace

1:10:26

31% of race

Average Pace: 8:35 /mi

Loading chart...
Faster pace (< avg)
Steady pace (≈ avg)
Slower pace (> avg)

Heatmap

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

Checkpoint and Segment Rankings

CheckpointSeg. DistOverallMalesM50-54Seg. OverallSeg. MalesSeg. M50-54
5K3.11 mi155631181911819156301189011890
10K3.10 mi15186+37711539+28011539+280148741134111341
15K3.11 mi15311-12511639-10011639-100156301189011890
20K3.11 mi15219+9211584+5511584+55150741149011490
Half(13.10 mi)0.67 mi15178+4111552+3211552+32146171114611146
25K2.43 mi14945+23311367+18511367+185144091092810928
30K3.11 mi14324+62110909+45810909+4581270296809680
35K3.11 mi14032+29210590+31910590+319139941016910169
40K3.10 mi14594-56210817-22710817-227195601318113181
Finish(26.22 mi)1.37 mi14437+15710677+14010677+1401404097289728

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 26%
131 ft55 ft
49ft125ft
117 ft

Overall

15630

Males

11890

M50-54

11890

5K→10K

3.1 - 6.2 mi

Top 25%
55 ft24 ft
50ft81ft
45 ft

Overall

14874

Males

11341

M50-54

11341

10K→15K

6.2 - 9.3 mi

Top 26%
24 ft18 ft
44ft51ft
17 ft

Overall

15630

Males

11890

M50-54

11890

15K→20K

9.3 - 12.4 mi

Top 25%
18 ft45 ft
67ft40ft
38 ft

Overall

15074

Males

11490

M50-54

11490

20K→Half

12.4 - 13.1 mi

Top 24%
45 ft26 ft
8ft27ft
20 ft

Overall

14617

Males

11146

M50-54

11146

Half→25K

13.1 - 15.5 mi

Top 24%
25 ft12 ft
50ft63ft
20 ft

Overall

14409

Males

10928

M50-54

10928

25K→30K

15.5 - 18.6 mi

Top 21%
12 ft35 ft
69ft46ft
28 ft

Overall

12702

Males

9680

M50-54

9680

30K→35K

18.6 - 21.8 mi

Top 23%
35 ft34 ft
87ft88ft
23 ft

Overall

13994

Males

10169

M50-54

10169

35K→40K

21.8 - 24.9 mi

Top 33%
34 ft17 ft
58ft75ft
31 ft

Overall

19560

Males

13181

M50-54

13181

40K→Finish

24.9 - 26.2 mi

Top 23%
17 ft13 ft
14ft18ft
13 ft

Overall

14040

Males

9728

M50-54

9728

Passing Analysis

No position changes recorded for this athlete.

Public Race Data

London Marathon Events

London Marathon Events

Mika Timing

Mika Timing