Simon Piper

Bib: 45028 M GB

0:00
0:00
/ mi
Masters
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Overall
#0 / 59786
Top 6%
Gender (Male)
#0 / 33594
Top 9%
Masters (Masters Men)
#0 / 16876
Top 7%
Division (M50-54)
#0 / 3474
Top 5%
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
6:06/mi
18:55
49125
10K· 6.21 mi
6:10/mi
38:04
5081
15K· 9.32 mi
6:24/mi
57:57
4451
20K· 12.43 mi
6:30/mi
1:18:08
6740
Half· 13.10 mi
6:59/mi
1:22:49
27
25K· 15.53 mi
7:16/mi
1:40:30
5063
30K· 18.64 mi
7:49/mi
2:04:46
6946
35K· 21.75 mi
7:33/mi
2:28:13
8788
40K· 24.85 mi
6:57/mi
2:49:47
5875
Finish· 26.22 mi
7:42/mi
3:00:16
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
1:22:496:20 /mi⚡ faster
2nd Half
1:37:277:26 /mi+17.7%
Positive split — 17.7% slower in the second half
AI Race Performance Report

Simon'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
18:556:063.11 mi18:55
6:06
-
10K
38:046:083.10 mi19:09
6:10
+0:04
15K
57:576:143.11 mi19:53
6:24
+0:14
20K
1:18:086:183.11 mi20:11
6:30
+0:06
Half(13.10 mi)
1:22:496:200.67 mi4:41
6:59
+0:29
25K
1:40:306:292.43 mi17:41
7:16
+0:17
30K
2:04:466:423.11 mi24:16
7:49
+0:33
35K
2:28:136:493.11 mi23:27
7:33
-0:16
40K
2:49:476:503.10 mi21:34
6:57
-0:36
Finish(26.22 mi)
3:00:166:531.37 mi10:29
7:42
+0:45
Trend:
Faster pace
Steady pace
Slower pace
More below

See the rest of Simon's race

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Checkpoints & Pacing

Pace Line

Fastest Pace

6:06 /mi

Average Pace

6:53 /mi

Slowest Pace

7:49 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

1:18:08

43% of race

Time at Steady Pace

43:56

24% of race

Time at Slower Pace

58:12

32% of race

Average Pace: 6:53 /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 mi109710541054155714911491
10K3.10 mi1120-231074-201074-20118511351135
15K3.11 mi1275-1551223-1491223-149155714911491
20K3.11 mi1524-2491457-2341457-234245323372337
Half(13.10 mi)0.67 mi1613-891543-861543-86417638403840
25K2.43 mi2149-5362050-5072050-507589851735173
30K3.11 mi2890-7412712-6622712-662778864066406
35K3.11 mi3318-4283082-3703082-370521044514451
40K3.10 mi3162+1562932+1502932+150253523142314
Finish(26.22 mi)1.37 mi3358-1963095-1633095-163573845864586

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 3%
131 ft55 ft
49ft125ft
117 ft

Overall

1557

Males

1491

M50-54

1491

5K→10K

3.1 - 6.2 mi

Top 2%
55 ft24 ft
50ft81ft
45 ft

Overall

1185

Males

1135

M50-54

1135

10K→15K

6.2 - 9.3 mi

Top 3%
24 ft18 ft
44ft51ft
17 ft

Overall

1557

Males

1491

M50-54

1491

15K→20K

9.3 - 12.4 mi

Top 4%
18 ft45 ft
67ft40ft
38 ft

Overall

2453

Males

2337

M50-54

2337

20K→Half

12.4 - 13.1 mi

Top 7%
45 ft26 ft
8ft27ft
20 ft

Overall

4176

Males

3840

M50-54

3840

Half→25K

13.1 - 15.5 mi

Top 10%
25 ft12 ft
50ft63ft
20 ft

Overall

5898

Males

5173

M50-54

5173

25K→30K

15.5 - 18.6 mi

Top 13%
12 ft35 ft
69ft46ft
28 ft

Overall

7788

Males

6406

M50-54

6406

30K→35K

18.6 - 21.8 mi

Top 9%
35 ft34 ft
87ft88ft
23 ft

Overall

5210

Males

4451

M50-54

4451

35K→40K

21.8 - 24.9 mi

Top 4%
34 ft17 ft
58ft75ft
31 ft

Overall

2535

Males

2314

M50-54

2314

40K→Finish

24.9 - 26.2 mi

Top 10%
17 ft13 ft
14ft18ft
13 ft

Overall

5738

Males

4586

M50-54

4586

Passing Analysis

No position changes recorded for this athlete.

Public Race Data

London Marathon Events

London Marathon Events

Mika Timing

Mika Timing