Thomas Bailie

Bib: 17429 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
11:46/mi
36:31
49125
10K· 6.21 mi
12:00/mi
1:13:47
5081
15K· 9.32 mi
13:52/mi
1:56:51
4451
20K· 12.43 mi
13:47/mi
2:39:38
6740
Half· 13.10 mi
14:07/mi
2:49:06
27
25K· 15.53 mi
15:00/mi
3:25:38
5063
30K· 18.64 mi
15:32/mi
4:13:51
6946
35K· 21.75 mi
16:10/mi
5:04:04
8788
40K· 24.85 mi
15:19/mi
5:51:37
5875
Finish· 26.22 mi
13:31/mi
6:10:02
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
2:49:0612:55 /mi⚡ faster
2nd Half
3:20:5615:19 /mi+18.8%
Positive split — 18.8% slower in the second half
AI Race Performance Report

Thomas'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
36:3111:463.11 mi36:31
11:46
-
10K
1:13:4711:533.10 mi37:16
12:00
+0:14
15K
1:56:5112:333.11 mi43:04
13:52
+1:52
20K
2:39:3812:513.11 mi42:47
13:47
-0:05
Half(13.10 mi)
2:49:0612:550.67 mi9:28
14:07
+0:20
25K
3:25:3813:152.43 mi36:32
15:00
+0:53
30K
4:13:5113:383.11 mi48:13
15:32
+0:32
35K
5:04:0413:593.11 mi50:13
16:10
+0:38
40K
5:51:3714:093.10 mi47:33
15:19
-0:51
Finish(26.22 mi)
6:10:0214:081.37 mi18:25
13:31
-1:48
Trend:
Faster pace
Steady pace
Slower pace
More below

See the rest of Thomas's race

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Checkpoints & Pacing

Pace Line

Fastest Pace

11:46 /mi

Average Pace

14:07 /mi

Slowest Pace

16:10 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

1:13:47

20% of race

Time at Steady Pace

1:53:44

31% of race

Time at Slower Pace

3:02:31

49% of race

Average Pace: 14:07 /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. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi530043174231742553813234032340
10K3.10 mi52315+68931453+28931453+289518293124131241
15K3.11 mi53642-132731860-40731860-407553813234032340
20K3.11 mi53865-22331868-831868-8541863177531775
Half(13.10 mi)0.67 mi53864+131858+1031858+10539063150731507
25K2.43 mi53894-3031805+5331805+53539883157431574
30K3.11 mi54013-11931798+731798+7541933148631486
35K3.11 mi54201-18831786+1231786+12543283127831278
40K3.10 mi54246-4531755+3131755+31534853084030840
Finish(26.22 mi)1.37 mi54065+18131664+9131664+91490702875628756

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 93%
131 ft55 ft
49ft125ft
117 ft

Overall

55381

Males

32340

M18-39

32340

5K→10K

3.1 - 6.2 mi

Top 87%
55 ft24 ft
50ft81ft
45 ft

Overall

51829

Males

31241

M18-39

31241

10K→15K

6.2 - 9.3 mi

Top 93%
24 ft18 ft
44ft51ft
17 ft

Overall

55381

Males

32340

M18-39

32340

15K→20K

9.3 - 12.4 mi

Top 91%
18 ft45 ft
67ft40ft
38 ft

Overall

54186

Males

31775

M18-39

31775

20K→Half

12.4 - 13.1 mi

Top 90%
45 ft26 ft
8ft27ft
20 ft

Overall

53906

Males

31507

M18-39

31507

Half→25K

13.1 - 15.5 mi

Top 90%
25 ft12 ft
50ft63ft
20 ft

Overall

53988

Males

31574

M18-39

31574

25K→30K

15.5 - 18.6 mi

Top 91%
12 ft35 ft
69ft46ft
28 ft

Overall

54193

Males

31486

M18-39

31486

30K→35K

18.6 - 21.8 mi

Top 91%
35 ft34 ft
87ft88ft
23 ft

Overall

54328

Males

31278

M18-39

31278

35K→40K

21.8 - 24.9 mi

Top 89%
34 ft17 ft
58ft75ft
31 ft

Overall

53485

Males

30840

M18-39

30840

40K→Finish

24.9 - 26.2 mi

Top 82%
17 ft13 ft
14ft18ft
13 ft

Overall

49070

Males

28756

M18-39

28756

Passing Analysis

No position changes recorded for this athlete.

Public Race Data

London Marathon Events

London Marathon Events

Mika Timing

Mika Timing