Harry Smith

Bib: 24523 M GB

0:00
0:00
/ mi
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Overall
#0 / 59786
Gender (Male)
#0 / 33594
Division (M18-39)
#0 / 16712
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
9:15/mi
28:44
49125
10K· 6.21 mi
9:23/mi
57:51
5081
15K· 9.32 mi
9:50/mi
1:28:24
4451
20K· 12.43 mi
9:51/mi
1:58:59
6740
Half· 13.10 mi
10:23/mi
2:05:57
27
25K· 15.53 mi
10:34/mi
2:31:41
5063
30K· 18.64 mi
11:34/mi
3:07:36
6946
35K· 21.75 mi
13:02/mi
3:48:03
8788
40K· 24.85 mi
13:17/mi
4:29:17
5875
Finish· 26.22 mi
11:13/mi
4:44:34
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
2:05:579:37 /mi⚡ faster
2nd Half
2:38:3712:06 /mi+25.9%
Positive split — 25.9% slower in the second half
AI Race Performance Report

Harry's race, broken down like a coach

The full Race Story, performance analysis, segment & passing breakdowns, and where the race turned. Free to unlock — for anyone.

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Checkpoint Splits

CheckpointTimeAvg PaceSegment LengthSegment TimeSegment PaceTrendDiff
5K
28:449:153.11 mi28:44
9:15
-
10K
57:519:193.10 mi29:07
9:23
+0:08
15K
1:28:249:303.11 mi30:33
9:50
+0:27
20K
1:58:599:353.11 mi30:35
9:51
+0:01
Half(13.10 mi)
2:05:579:370.67 mi6:58
10:23
+0:32
25K
2:31:419:462.43 mi25:44
10:34
+0:11
30K
3:07:3610:043.11 mi35:55
11:34
+1:00
35K
3:48:0310:303.11 mi40:27
13:02
+1:28
40K
4:29:1710:513.10 mi41:14
13:17
+0:15
Finish(26.22 mi)
4:44:3410:521.37 mi15:17
11:13
-2:04
Trend:
Faster pace
Steady pace
Slower pace
More below

See the rest of Harry's race

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Checkpoints & Pacing

Pace Line

Fastest Pace

9:15 /mi

Average Pace

10:52 /mi

Slowest Pace

13:17 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

1:58:59

42% of race

Time at Steady Pace

47:59

17% of race

Time at Slower Pace

1:57:36

41% of race

Average Pace: 10:51 /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. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi303622136821368312302187621876
10K3.10 mi30078+28421156+21221156+212299202110021100
15K3.11 mi30504-42621444-28821444-288312302187621876
20K3.11 mi30853-34921612-16821612-168321082218822188
Half(13.10 mi)0.67 mi30964-11121664-5221664-52338352291422914
25K2.43 mi31338-37421766-10221766-102338552266922669
30K3.11 mi32225-88722069-30322069-303363492342523425
35K3.11 mi33928-170322738-66922738-669409262504825048
40K3.10 mi35400-147223331-59323331-593440342629326293
Finish(26.22 mi)1.37 mi35216+18423160+17123160+171333992076820768

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 52%
131 ft55 ft
49ft125ft
117 ft

Overall

31230

Males

21876

M18-39

21876

5K→10K

3.1 - 6.2 mi

Top 50%
55 ft24 ft
50ft81ft
45 ft

Overall

29920

Males

21100

M18-39

21100

10K→15K

6.2 - 9.3 mi

Top 52%
24 ft18 ft
44ft51ft
17 ft

Overall

31230

Males

21876

M18-39

21876

15K→20K

9.3 - 12.4 mi

Top 54%
18 ft45 ft
67ft40ft
38 ft

Overall

32108

Males

22188

M18-39

22188

20K→Half

12.4 - 13.1 mi

Top 57%
45 ft26 ft
8ft27ft
20 ft

Overall

33835

Males

22914

M18-39

22914

Half→25K

13.1 - 15.5 mi

Top 57%
25 ft12 ft
50ft63ft
20 ft

Overall

33855

Males

22669

M18-39

22669

25K→30K

15.5 - 18.6 mi

Top 61%
12 ft35 ft
69ft46ft
28 ft

Overall

36349

Males

23425

M18-39

23425

30K→35K

18.6 - 21.8 mi

Top 68%
35 ft34 ft
87ft88ft
23 ft

Overall

40926

Males

25048

M18-39

25048

35K→40K

21.8 - 24.9 mi

Top 74%
34 ft17 ft
58ft75ft
31 ft

Overall

44034

Males

26293

M18-39

26293

40K→Finish

24.9 - 26.2 mi

Top 56%
17 ft13 ft
14ft18ft
13 ft

Overall

33399

Males

20768

M18-39

20768

Passing Analysis

No position changes recorded for this athlete.

Public Race Data

London Marathon Events

London Marathon Events

Mika Timing

Mika Timing