Liam Kerr

Bib: 66543 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
10:35/mi
32:50
49125
10K· 6.21 mi
11:01/mi
1:07:01
5081
15K· 9.32 mi
12:03/mi
1:44:27
4451
20K· 12.43 mi
12:26/mi
2:23:02
6740
Half· 13.10 mi
14:32/mi
2:32:47
27
25K· 15.53 mi
13:49/mi
3:06:25
5063
30K· 18.64 mi
17:09/mi
3:59:39
6946
35K· 21.75 mi
15:27/mi
4:47:38
8788
40K· 24.85 mi
14:07/mi
5:31:29
5875
Finish· 26.22 mi
16:40/mi
5:54:12
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
2:32:4711:40 /mi⚡ faster
2nd Half
3:21:2515:22 /mi+31.8%
Positive split — 31.8% slower in the second half
AI Race Performance Report

Liam'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
32:5010:353.11 mi32:50
10:35
-
10K
1:07:0110:483.10 mi34:11
11:01
+0:26
15K
1:44:2711:133.11 mi37:26
12:03
+1:02
20K
2:23:0211:313.11 mi38:35
12:26
+0:23
Half(13.10 mi)
2:32:4711:400.67 mi9:45
14:32
+2:06
25K
3:06:2512:012.43 mi33:38
13:49
-0:43
30K
3:59:3912:523.11 mi53:14
17:09
+3:20
35K
4:47:3813:143.11 mi47:59
15:27
-1:42
40K
5:31:2913:213.10 mi43:51
14:07
-1:20
Finish(26.22 mi)
5:54:1213:321.37 mi22:43
16:40
+2:33
Trend:
Faster pace
Steady pace
Slower pace
More below

See the rest of Liam's race

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Checkpoints & Pacing

Pace Line

Fastest Pace

10:35 /mi

Average Pace

13:31 /mi

Slowest Pace

17:09 /mi

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Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

2:23:02

40% of race

Time at Steady Pace

1:27:14

25% of race

Time at Slower Pace

2:03:56

35% of race

Average Pace: 13:31 /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 mi444552848828488487333008730087
10K3.10 mi45005-55028701-21328701-213455732889828898
15K3.11 mi46484-147929280-57929280-579487333008730087
20K3.11 mi47626-114229650-37029650-370496583021430214
Half(13.10 mi)0.67 mi48262-63629885-23529885-235549613187631876
25K2.43 mi48754-49229982-9729982-97505543020830208
30K3.11 mi51262-250830815-83330815-833571683267332673
35K3.11 mi51495-23330795+2030795+20521513028730287
40K3.10 mi51275+22030628+16730628+167487522857528575
Finish(26.22 mi)1.37 mi51899-62430831-20330831-203573213250932509

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 82%
131 ft55 ft
49ft125ft
117 ft

Overall

48733

Males

30087

M18-39

30087

5K→10K

3.1 - 6.2 mi

Top 76%
55 ft24 ft
50ft81ft
45 ft

Overall

45573

Males

28898

M18-39

28898

10K→15K

6.2 - 9.3 mi

Top 82%
24 ft18 ft
44ft51ft
17 ft

Overall

48733

Males

30087

M18-39

30087

15K→20K

9.3 - 12.4 mi

Top 83%
18 ft45 ft
67ft40ft
38 ft

Overall

49658

Males

30214

M18-39

30214

20K→Half

12.4 - 13.1 mi

Top 92%
45 ft26 ft
8ft27ft
20 ft

Overall

54961

Males

31876

M18-39

31876

Half→25K

13.1 - 15.5 mi

Top 85%
25 ft12 ft
50ft63ft
20 ft

Overall

50554

Males

30208

M18-39

30208

25K→30K

15.5 - 18.6 mi

Top 96%
12 ft35 ft
69ft46ft
28 ft

Overall

57168

Males

32673

M18-39

32673

30K→35K

18.6 - 21.8 mi

Top 87%
35 ft34 ft
87ft88ft
23 ft

Overall

52151

Males

30287

M18-39

30287

35K→40K

21.8 - 24.9 mi

Top 82%
34 ft17 ft
58ft75ft
31 ft

Overall

48752

Males

28575

M18-39

28575

40K→Finish

24.9 - 26.2 mi

Top 96%
17 ft13 ft
14ft18ft
13 ft

Overall

57321

Males

32509

M18-39

32509

Passing Analysis

Category:
Net Change
0
0 passed by0 passed
SegmentMovementRank
Start → 5K-#44455
5K10K
1199649-550
#44455 #45005
10K15K
1708229-1479
#45005 #46484
15K20K
1397255-1142
#46484 #47626
20KHalf
66226-636
#47626 #48262
Half25K
786294-492
#48262 #48754
25K30K
256355-2508
#48754 #51262
30K35K
479246-233
#51262 #51495
35K40K
140360+220
#51495 #51275
40KFinish
64925-624
#51275 #51899
TOTALS
95832139-7444
#44455 #51899

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