Jay Toms

Bib: 67351 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
12:40/mi
39:21
49125
10K· 6.21 mi
13:48/mi
1:22:11
5081
15K· 9.32 mi
13:17/mi
2:03:27
4451
20K· 12.43 mi
13:47/mi
2:46:15
6740
Half· 13.10 mi
14:23/mi
2:55:54
27
25K· 15.53 mi
15:57/mi
3:34:45
5063
30K· 18.64 mi
18:07/mi
4:31:00
6946
35K· 21.75 mi
16:29/mi
5:22:10
8788
40K· 24.85 mi
15:40/mi
6:10:48
5875
Finish· 26.22 mi
15:39/mi
6:32:08
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
2:55:5413:26 /mi⚡ faster
2nd Half
3:36:1416:29 /mi+22.9%
Positive split — 22.9% slower in the second half
AI Race Performance Report

Jay'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
39:2112:403.11 mi39:21
12:40
-
10K
1:22:1113:143.10 mi42:50
13:48
+1:08
15K
2:03:2713:153.11 mi41:16
13:17
-0:31
20K
2:46:1513:233.11 mi42:48
13:47
+0:30
Half(13.10 mi)
2:55:5413:260.67 mi9:39
14:23
+0:36
25K
3:34:4513:502.43 mi38:51
15:57
+1:34
30K
4:31:0014:333.11 mi56:15
18:07
+2:10
35K
5:22:1014:493.11 mi51:10
16:29
-1:38
40K
6:10:4814:563.10 mi48:38
15:40
-0:49
Finish(26.22 mi)
6:32:0814:591.37 mi21:20
15:39
-0:01
Trend:
Faster pace
Steady pace
Slower pace
More below

See the rest of Jay's race

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Checkpoints & Pacing

Pace Line

Fastest Pace

12:40 /mi

Average Pace

14:58 /mi

Slowest Pace

18:07 /mi

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Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

2:55:54

45% of race

Time at Steady Pace

1:48:49

28% of race

Time at Slower Pace

1:47:25

27% of race

Average Pace: 14:57 /mi

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Faster pace (< avg)
Steady pace (≈ avg)
Slower pace (> avg)

Heatmap

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0mi6.6mi13.1mi19.7mi26.2mi
Pace:
Faster
Steady
Slower

Checkpoint and Segment Rankings

CheckpointSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi563123271032710537563180931809
10K3.10 mi56803-49132831-12132831-121570343286332863
15K3.11 mi55875+92832544+28732544+287537563180931809
20K3.11 mi55462+41332396+14832396+148542063178431784
Half(13.10 mi)0.67 mi55402+6032366+3032366+30546413177631776
25K2.43 mi55584-18232408-4232408-42558813229432294
30K3.11 mi56421-83732618-21032618-210582163304933049
35K3.11 mi56362+5932553+6532553+65550703159631596
40K3.10 mi56278+8432485+6832485+68545163130631306
Finish(26.22 mi)1.37 mi56291-1332477+832477+8558203187231872

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 90%
131 ft55 ft
49ft125ft
117 ft

Overall

53756

Males

31809

M18-39

31809

5K→10K

3.1 - 6.2 mi

Top 95%
55 ft24 ft
50ft81ft
45 ft

Overall

57034

Males

32863

M18-39

32863

10K→15K

6.2 - 9.3 mi

Top 90%
24 ft18 ft
44ft51ft
17 ft

Overall

53756

Males

31809

M18-39

31809

15K→20K

9.3 - 12.4 mi

Top 91%
18 ft45 ft
67ft40ft
38 ft

Overall

54206

Males

31784

M18-39

31784

20K→Half

12.4 - 13.1 mi

Top 91%
45 ft26 ft
8ft27ft
20 ft

Overall

54641

Males

31776

M18-39

31776

Half→25K

13.1 - 15.5 mi

Top 93%
25 ft12 ft
50ft63ft
20 ft

Overall

55881

Males

32294

M18-39

32294

25K→30K

15.5 - 18.6 mi

Top 97%
12 ft35 ft
69ft46ft
28 ft

Overall

58216

Males

33049

M18-39

33049

30K→35K

18.6 - 21.8 mi

Top 92%
35 ft34 ft
87ft88ft
23 ft

Overall

55070

Males

31596

M18-39

31596

35K→40K

21.8 - 24.9 mi

Top 91%
34 ft17 ft
58ft75ft
31 ft

Overall

54516

Males

31306

M18-39

31306

40K→Finish

24.9 - 26.2 mi

Top 93%
17 ft13 ft
14ft18ft
13 ft

Overall

55820

Males

31872

M18-39

31872

Passing Analysis

Category:
Net Change
+0
0 passed by0 passed
SegmentMovementRank
Start → 5K-#56312
5K10K
753262-491
#56312 #56803
10K15K
38966+928
#56803 #55875
15K20K
106519+413
#55875 #55462
20KHalf
40100+60
#55462 #55402
Half25K
406224-182
#55402 #55584
25K30K
90366-837
#55584 #56421
30K35K
140199+59
#56421 #56362
35K40K
111195+84
#56362 #56278
40KFinish
7562-13
#56278 #56291
TOTALS
25722593+21
#56312 #56291

Passing Visualized

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Passing Circle

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Position Flow

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Race Lanes

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Public Race Data

London Marathon Events

London Marathon Events

Mika Timing

Mika Timing