Barry Castagnola

Bib: 10234 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
9:46/mi
30:20
49125
10K· 6.21 mi
9:38/mi
1:00:15
5081
15K· 9.32 mi
10:01/mi
1:31:20
4451
20K· 12.43 mi
9:52/mi
2:01:59
6740
Half· 13.10 mi
10:07/mi
2:08:46
27
25K· 15.53 mi
10:52/mi
2:35:13
5063
30K· 18.64 mi
10:36/mi
3:08:08
6946
35K· 21.75 mi
11:19/mi
3:43:15
8788
40K· 24.85 mi
11:16/mi
4:18:13
5875
Finish· 26.22 mi
10:59/mi
4:33:11
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
2:08:469:50 /mi⚡ faster
2nd Half
2:24:2511:01 /mi+12.2%
Positive split — 12.2% slower in the second half
AI Race Performance Report

Barry'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
30:209:463.11 mi30:20
9:46
-
10K
1:00:159:423.10 mi29:55
9:38
-0:08
15K
1:31:209:483.11 mi31:05
10:01
+0:23
20K
2:01:599:493.11 mi30:39
9:52
-0:09
Half(13.10 mi)
2:08:469:500.67 mi6:47
10:07
+0:15
25K
2:35:1310:002.43 mi26:27
10:52
+0:45
30K
3:08:0810:063.11 mi32:55
10:36
-0:16
35K
3:43:1510:163.11 mi35:07
11:19
+0:43
40K
4:18:1310:243.10 mi34:58
11:16
-0:03
Finish(26.22 mi)
4:33:1110:261.37 mi14:58
10:59
-0:17
Trend:
Faster pace
Steady pace
Slower pace
More below

See the rest of Barry's race

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Checkpoints & Pacing

Pace Line

Fastest Pace

9:38 /mi

Average Pace

10:26 /mi

Slowest Pace

11:19 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

2:08:46

47% of race

Time at Steady Pace

2:24:25

53% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 10:25 /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 mi361662463624636328142277422774
10K3.10 mi34364+180223688+94823688+948328472279422794
15K3.11 mi33747+61723328+36023328+360328142277422774
20K3.11 mi33262+48522981+34722981+347322922226822268
Half(13.10 mi)0.67 mi33107+15522867+11422867+114314032163921639
25K2.43 mi33512-40522997-13022997-130360322374923749
30K3.11 mi32491+102122231+76622231+766298332009220092
35K3.11 mi31864+62721615+61621615+616303381964619646
40K3.10 mi31518+34621189+42621189+426298121887418874
Finish(26.22 mi)1.37 mi31420+9821064+12521064+125313161966919669

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 55%
131 ft55 ft
49ft125ft
117 ft

Overall

32814

Males

22774

M50-54

22774

5K→10K

3.1 - 6.2 mi

Top 55%
55 ft24 ft
50ft81ft
45 ft

Overall

32847

Males

22794

M50-54

22794

10K→15K

6.2 - 9.3 mi

Top 55%
24 ft18 ft
44ft51ft
17 ft

Overall

32814

Males

22774

M50-54

22774

15K→20K

9.3 - 12.4 mi

Top 54%
18 ft45 ft
67ft40ft
38 ft

Overall

32292

Males

22268

M50-54

22268

20K→Half

12.4 - 13.1 mi

Top 53%
45 ft26 ft
8ft27ft
20 ft

Overall

31403

Males

21639

M50-54

21639

Half→25K

13.1 - 15.5 mi

Top 60%
25 ft12 ft
50ft63ft
20 ft

Overall

36032

Males

23749

M50-54

23749

25K→30K

15.5 - 18.6 mi

Top 50%
12 ft35 ft
69ft46ft
28 ft

Overall

29833

Males

20092

M50-54

20092

30K→35K

18.6 - 21.8 mi

Top 51%
35 ft34 ft
87ft88ft
23 ft

Overall

30338

Males

19646

M50-54

19646

35K→40K

21.8 - 24.9 mi

Top 50%
34 ft17 ft
58ft75ft
31 ft

Overall

29812

Males

18874

M50-54

18874

40K→Finish

24.9 - 26.2 mi

Top 52%
17 ft13 ft
14ft18ft
13 ft

Overall

31316

Males

19669

M50-54

19669

Passing Analysis

No position changes recorded for this athlete.

Public Race Data

London Marathon Events

London Marathon Events

Mika Timing

Mika Timing