Robert Piper

Bib: 56198 M GB

0:00
0:00
/ mi
Masters
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Overall
#0 / 59786
Top 21%
Gender (Male)
#0 / 33594
Top 28%
Masters (Masters Men)
#0 / 16876
Top 25%
Division (M40-44)
#0 / 4826
Top 32%
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
8:09/mi
25:19
49125
10K· 6.21 mi
8:27/mi
51:32
5081
15K· 9.32 mi
8:39/mi
1:18:23
4451
20K· 12.43 mi
8:17/mi
1:44:05
6740
Half· 13.10 mi
8:29/mi
1:49:46
27
25K· 15.53 mi
8:29/mi
2:10:24
5063
30K· 18.64 mi
8:33/mi
2:36:56
6946
35K· 21.75 mi
8:27/mi
3:03:11
8788
40K· 24.85 mi
8:14/mi
3:28:45
5875
Finish· 26.22 mi
7:59/mi
3:39:38
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
1:49:468:23 /mi⚖️ balanced
2nd Half
1:49:528:23 /mi⚖️ balanced
Even split — consistent pacing between halves
AI Race Performance Report

Robert'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
25:198:093.11 mi25:19
8:09
-
10K
51:328:183.10 mi26:13
8:27
+0:18
15K
1:18:238:253.11 mi26:51
8:39
+0:12
20K
1:44:058:233.11 mi25:42
8:17
-0:22
Half(13.10 mi)
1:49:468:230.67 mi5:41
8:29
+0:12
25K
2:10:248:242.43 mi20:38
8:29
0:00
30K
2:36:568:263.11 mi26:32
8:33
+0:04
35K
3:03:118:263.11 mi26:15
8:27
-0:06
40K
3:28:458:243.10 mi25:34
8:14
-0:13
Finish(26.22 mi)
3:39:388:231.37 mi10:53
7:59
-0:15
Trend:
Faster pace
Steady pace
Slower pace
More below

See the rest of Robert's race

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Checkpoints & Pacing

Pace Line

Fastest Pace

7:59 /mi

Average Pace

8:23 /mi

Slowest Pace

8:39 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

1:27:28

40% of race

Time at Steady Pace

2:12:10

60% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:23 /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. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
5K3.11 mi158471200512005175481315813158
10K3.10 mi16824-97712671-66612671-666177021324313243
15K3.11 mi17029-20512812-14112812-141175481315813158
20K3.11 mi16632+39712549+26312549+263157241190711907
Half(13.10 mi)0.67 mi16539+9312480+6912480+69152761156611566
25K2.43 mi16264+27512248+23212248+232154801164611646
30K3.11 mi15590+67411724+52411724+524134561017510175
35K3.11 mi14434+115610844+88010844+8801050379877987
40K3.10 mi13171+12639886+9589886+958835663696369
Finish(26.22 mi)1.37 mi12693+4789530+3569530+356746457165716

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 29%
131 ft55 ft
49ft125ft
117 ft

Overall

17548

Males

13158

M40-44

13158

5K→10K

3.1 - 6.2 mi

Top 30%
55 ft24 ft
50ft81ft
45 ft

Overall

17702

Males

13243

M40-44

13243

10K→15K

6.2 - 9.3 mi

Top 29%
24 ft18 ft
44ft51ft
17 ft

Overall

17548

Males

13158

M40-44

13158

15K→20K

9.3 - 12.4 mi

Top 26%
18 ft45 ft
67ft40ft
38 ft

Overall

15724

Males

11907

M40-44

11907

20K→Half

12.4 - 13.1 mi

Top 26%
45 ft26 ft
8ft27ft
20 ft

Overall

15276

Males

11566

M40-44

11566

Half→25K

13.1 - 15.5 mi

Top 26%
25 ft12 ft
50ft63ft
20 ft

Overall

15480

Males

11646

M40-44

11646

25K→30K

15.5 - 18.6 mi

Top 23%
12 ft35 ft
69ft46ft
28 ft

Overall

13456

Males

10175

M40-44

10175

30K→35K

18.6 - 21.8 mi

Top 18%
35 ft34 ft
87ft88ft
23 ft

Overall

10503

Males

7987

M40-44

7987

35K→40K

21.8 - 24.9 mi

Top 14%
34 ft17 ft
58ft75ft
31 ft

Overall

8356

Males

6369

M40-44

6369

40K→Finish

24.9 - 26.2 mi

Top 12%
17 ft13 ft
14ft18ft
13 ft

Overall

7464

Males

5716

M40-44

5716

Passing Analysis

No position changes recorded for this athlete.

Public Race Data

London Marathon Events

London Marathon Events

Mika Timing

Mika Timing