Bill Hersey

Bib: 27315 M GB

0:00
0:00
/ mi
Masters
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Overall
#0 / 59786
Gender (Male)
#0 / 33594
Masters (Masters Men)
#0 / 16876
Division (M50-54)
#0 / 3474
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
10:39/mi
33:03
49125
10K· 6.21 mi
10:38/mi
1:06:04
5081
15K· 9.32 mi
11:25/mi
1:41:30
4451
20K· 12.43 mi
11:27/mi
2:17:02
6740
Half· 13.10 mi
12:00/mi
2:25:05
27
25K· 15.53 mi
12:58/mi
2:56:38
5063
30K· 18.64 mi
14:03/mi
3:40:16
6946
35K· 21.75 mi
14:54/mi
4:26:33
8788
40K· 24.85 mi
16:28/mi
5:17:40
5875
Finish· 26.22 mi
16:04/mi
5:39:34
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
2:25:0511:05 /mi⚡ faster
2nd Half
3:14:2914:50 /mi+34.0%
Positive split — 34.0% slower in the second half
AI Race Performance Report

Bill'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
33:0310:393.11 mi33:03
10:39
-
10K
1:06:0410:383.10 mi33:01
10:38
-0:01
15K
1:41:3010:543.11 mi35:26
11:25
+0:47
20K
2:17:0211:023.11 mi35:32
11:27
+0:02
Half(13.10 mi)
2:25:0511:050.67 mi8:03
12:00
+0:33
25K
2:56:3811:232.43 mi31:33
12:58
+0:58
30K
3:40:1611:493.11 mi43:38
14:03
+1:05
35K
4:26:3312:163.11 mi46:17
14:54
+0:51
40K
5:17:4012:473.10 mi51:07
16:28
+1:34
Finish(26.22 mi)
5:39:3412:581.37 mi21:54
16:04
-0:24
Trend:
Faster pace
Steady pace
Slower pace
More below

See the rest of Bill's race

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Checkpoints & Pacing

Pace Line

Fastest Pace

10:38 /mi

Average Pace

12:58 /mi

Slowest Pace

16:28 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

2:17:02

40% of race

Time at Steady Pace

39:36

12% of race

Time at Slower Pace

2:42:56

48% of race

Average Pace: 12:57 /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 mi451132876028760447072851328513
10K3.10 mi43619+149428141+61928141+619424032760127601
15K3.11 mi43976-35728271-13028271-130447072851328513
20K3.11 mi44116-14028241+3028241+30447292822128221
Half(13.10 mi)0.67 mi44189-7328243-228243-2457442835828358
25K2.43 mi44945-75628434-19128434-191473402890528905
30K3.11 mi45937-99228695-26128695-261492392942729427
35K3.11 mi46691-75428865-17028865-170501702939229392
40K3.10 mi48587-189629537-67229537-672562303207132071
Finish(26.22 mi)1.37 mi49320-73329790-25329790-253565223217032170

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 75%
131 ft55 ft
49ft125ft
117 ft

Overall

44707

Males

28513

M50-54

28513

5K→10K

3.1 - 6.2 mi

Top 71%
55 ft24 ft
50ft81ft
45 ft

Overall

42403

Males

27601

M50-54

27601

10K→15K

6.2 - 9.3 mi

Top 75%
24 ft18 ft
44ft51ft
17 ft

Overall

44707

Males

28513

M50-54

28513

15K→20K

9.3 - 12.4 mi

Top 75%
18 ft45 ft
67ft40ft
38 ft

Overall

44729

Males

28221

M50-54

28221

20K→Half

12.4 - 13.1 mi

Top 77%
45 ft26 ft
8ft27ft
20 ft

Overall

45744

Males

28358

M50-54

28358

Half→25K

13.1 - 15.5 mi

Top 79%
25 ft12 ft
50ft63ft
20 ft

Overall

47340

Males

28905

M50-54

28905

25K→30K

15.5 - 18.6 mi

Top 82%
12 ft35 ft
69ft46ft
28 ft

Overall

49239

Males

29427

M50-54

29427

30K→35K

18.6 - 21.8 mi

Top 84%
35 ft34 ft
87ft88ft
23 ft

Overall

50170

Males

29392

M50-54

29392

35K→40K

21.8 - 24.9 mi

Top 94%
34 ft17 ft
58ft75ft
31 ft

Overall

56230

Males

32071

M50-54

32071

40K→Finish

24.9 - 26.2 mi

Top 95%
17 ft13 ft
14ft18ft
13 ft

Overall

56522

Males

32170

M50-54

32170

Passing Analysis

No position changes recorded for this athlete.

Public Race Data

London Marathon Events

London Marathon Events

Mika Timing

Mika Timing