Harry Peirce

Bib: 66702 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
9:44/mi
30:14
49125
10K· 6.21 mi
10:11/mi
1:01:50
5081
15K· 9.32 mi
10:28/mi
1:34:19
4451
20K· 12.43 mi
10:07/mi
2:05:44
6740
Half· 13.10 mi
10:34/mi
2:12:49
27
25K· 15.53 mi
10:45/mi
2:38:59
5063
30K· 18.64 mi
12:39/mi
3:18:16
6946
35K· 21.75 mi
11:14/mi
3:53:08
8788
40K· 24.85 mi
11:17/mi
4:28:11
5875
Finish· 26.22 mi
10:14/mi
4:42:08
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
2:12:4910:09 /mi⚡ faster
2nd Half
2:29:1911:23 /mi+12.4%
Positive split — 12.4% 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
30:149:443.11 mi30:14
9:44
-
10K
1:01:509:583.10 mi31:36
10:11
+0:27
15K
1:34:1910:083.11 mi32:29
10:28
+0:17
20K
2:05:4410:083.11 mi31:25
10:07
-0:21
Half(13.10 mi)
2:12:4910:090.67 mi7:05
10:34
+0:27
25K
2:38:5910:152.43 mi26:10
10:45
+0:11
30K
3:18:1610:393.11 mi39:17
12:39
+1:54
35K
3:53:0810:443.11 mi34:52
11:14
-1:25
40K
4:28:1110:483.10 mi35:03
11:17
+0:03
Finish(26.22 mi)
4:42:0810:471.37 mi13:57
10:14
-1:03
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

9:44 /mi

Average Pace

10:46 /mi

Slowest Pace

12:39 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

1:01:39

22% of race

Time at Steady Pace

1:51:17

39% of race

Time at Slower Pace

1:49:12

39% of race

Average Pace: 10:46 /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 mi358272447824478369352490524905
10K3.10 mi36938-111125021-54325021-543381132556925569
15K3.11 mi36847+9124964+5724964+57369352490524905
20K3.11 mi36069+77824468+49624468+496345302343623436
Half(13.10 mi)0.67 mi36006+6324416+5224416+52353272365123651
25K2.43 mi35697+30924129+28724129+287351392329923299
30K3.11 mi37333-163624752-62324752-623425842642726427
35K3.11 mi35959+137423832+92023832+920298251937319373
40K3.10 mi35046+91323131+70123131+701300301900019000
Finish(26.22 mi)1.37 mi34422+62422723+40822723+408249381625316253

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 62%
131 ft55 ft
49ft125ft
117 ft

Overall

36935

Males

24905

M18-39

24905

5K→10K

3.1 - 6.2 mi

Top 64%
55 ft24 ft
50ft81ft
45 ft

Overall

38113

Males

25569

M18-39

25569

10K→15K

6.2 - 9.3 mi

Top 62%
24 ft18 ft
44ft51ft
17 ft

Overall

36935

Males

24905

M18-39

24905

15K→20K

9.3 - 12.4 mi

Top 58%
18 ft45 ft
67ft40ft
38 ft

Overall

34530

Males

23436

M18-39

23436

20K→Half

12.4 - 13.1 mi

Top 59%
45 ft26 ft
8ft27ft
20 ft

Overall

35327

Males

23651

M18-39

23651

Half→25K

13.1 - 15.5 mi

Top 59%
25 ft12 ft
50ft63ft
20 ft

Overall

35139

Males

23299

M18-39

23299

25K→30K

15.5 - 18.6 mi

Top 71%
12 ft35 ft
69ft46ft
28 ft

Overall

42584

Males

26427

M18-39

26427

30K→35K

18.6 - 21.8 mi

Top 50%
35 ft34 ft
87ft88ft
23 ft

Overall

29825

Males

19373

M18-39

19373

35K→40K

21.8 - 24.9 mi

Top 50%
34 ft17 ft
58ft75ft
31 ft

Overall

30030

Males

19000

M18-39

19000

40K→Finish

24.9 - 26.2 mi

Top 42%
17 ft13 ft
14ft18ft
13 ft

Overall

24938

Males

16253

M18-39

16253

Passing Analysis

No position changes recorded for this athlete.

Public Race Data

London Marathon Events

London Marathon Events

Mika Timing

Mika Timing