George Colairo

Bib: 27626 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
9:05/mi
28:11
49125
10K· 6.21 mi
9:13/mi
56:48
5081
15K· 9.32 mi
9:21/mi
1:25:49
4451
20K· 12.43 mi
9:43/mi
1:55:59
6740
Half· 13.10 mi
10:46/mi
2:03:12
27
25K· 15.53 mi
11:18/mi
2:30:43
5063
30K· 18.64 mi
13:42/mi
3:13:14
6946
35K· 21.75 mi
13:41/mi
3:55:44
8788
40K· 24.85 mi
13:10/mi
4:36:37
5875
Finish· 26.22 mi
12:44/mi
4:53:58
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
2:03:129:25 /mi⚡ faster
2nd Half
2:50:4613:01 /mi+38.6%
Positive split — 38.6% slower in the second half
AI Race Performance Report

George'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
28:119:053.11 mi28:11
9:05
-
10K
56:489:093.10 mi28:37
9:13
+0:08
15K
1:25:499:133.11 mi29:01
9:21
+0:08
20K
1:55:599:203.11 mi30:10
9:43
+0:22
Half(13.10 mi)
2:03:129:250.67 mi7:13
10:46
+1:03
25K
2:30:439:432.43 mi27:31
11:18
+0:32
30K
3:13:1410:223.11 mi42:31
13:42
+2:24
35K
3:55:4410:513.11 mi42:30
13:41
-0:01
40K
4:36:3711:083.10 mi40:53
13:10
-0:31
Finish(26.22 mi)
4:53:5811:141.37 mi17:21
12:44
-0:26
Trend:
Faster pace
Steady pace
Slower pace
More below

See the rest of George's race

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Checkpoints & Pacing

Pace Line

Fastest Pace

9:05 /mi

Average Pace

11:13 /mi

Slowest Pace

13:42 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

1:55:59

39% of race

Time at Steady Pace

34:44

12% of race

Time at Slower Pace

2:23:15

49% of race

Average Pace: 11:13 /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 mi278791981719817258491862018620
10K3.10 mi27641+23819677+14019677+140276501967019670
15K3.11 mi26923+71819249+42819249+428258491862018620
20K3.11 mi28223-130020040-79120040-791309082153121531
Half(13.10 mi)0.67 mi28841-61820390-35020390-350369932448724487
25K2.43 mi30776-193521446-105621446-1056389282518225182
30K3.11 mi35027-425123571-212523571-2125477062874128741
35K3.11 mi36929-190224342-77124342-771444962676826768
40K3.10 mi37850-92124592-25024592-250433422595125951
Finish(26.22 mi)1.37 mi38240-39024703-11124703-111447962671826718

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 43%
131 ft55 ft
49ft125ft
117 ft

Overall

25849

Males

18620

M18-39

18620

5K→10K

3.1 - 6.2 mi

Top 46%
55 ft24 ft
50ft81ft
45 ft

Overall

27650

Males

19670

M18-39

19670

10K→15K

6.2 - 9.3 mi

Top 43%
24 ft18 ft
44ft51ft
17 ft

Overall

25849

Males

18620

M18-39

18620

15K→20K

9.3 - 12.4 mi

Top 52%
18 ft45 ft
67ft40ft
38 ft

Overall

30908

Males

21531

M18-39

21531

20K→Half

12.4 - 13.1 mi

Top 62%
45 ft26 ft
8ft27ft
20 ft

Overall

36993

Males

24487

M18-39

24487

Half→25K

13.1 - 15.5 mi

Top 65%
25 ft12 ft
50ft63ft
20 ft

Overall

38928

Males

25182

M18-39

25182

25K→30K

15.5 - 18.6 mi

Top 80%
12 ft35 ft
69ft46ft
28 ft

Overall

47706

Males

28741

M18-39

28741

30K→35K

18.6 - 21.8 mi

Top 74%
35 ft34 ft
87ft88ft
23 ft

Overall

44496

Males

26768

M18-39

26768

35K→40K

21.8 - 24.9 mi

Top 72%
34 ft17 ft
58ft75ft
31 ft

Overall

43342

Males

25951

M18-39

25951

40K→Finish

24.9 - 26.2 mi

Top 75%
17 ft13 ft
14ft18ft
13 ft

Overall

44796

Males

26718

M18-39

26718

Passing Analysis

No position changes recorded for this athlete.

Public Race Data

London Marathon Events

London Marathon Events

Mika Timing

Mika Timing