Karl White

Bib: 57015 M GB

0:00
0:00
/ mi
Masters
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Overall
#0 / 59786
Top 35%
Gender (Male)
#0 / 33594
Top 44%
Masters (Masters Men)
#0 / 16876
Top 40%
Division (M40-44)
#0 / 4826
Top 48%
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
9:08/mi
28:22
49125
10K· 6.21 mi
9:05/mi
56:35
5081
15K· 9.32 mi
9:10/mi
1:25:01
4451
20K· 12.43 mi
8:52/mi
1:52:33
6740
Half· 13.10 mi
9:18/mi
1:58:47
27
25K· 15.53 mi
9:00/mi
2:20:40
5063
30K· 18.64 mi
9:07/mi
2:48:59
6946
35K· 21.75 mi
9:29/mi
3:18:26
8788
40K· 24.85 mi
9:42/mi
3:48:33
5875
Finish· 26.22 mi
9:08/mi
4:01:00
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
1:58:479:05 /mi⚡ faster
2nd Half
2:02:139:19 /mi+2.9%
Positive split — 2.9% slower in the second half
AI Race Performance Report

Karl'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
28:229:083.11 mi28:22
9:08
-
10K
56:359:073.10 mi28:13
9:05
-0:03
15K
1:25:019:083.11 mi28:26
9:10
+0:05
20K
1:52:339:043.11 mi27:32
8:52
-0:18
Half(13.10 mi)
1:58:479:050.67 mi6:14
9:18
+0:26
25K
2:20:409:042.43 mi21:53
9:00
-0:18
30K
2:48:599:043.11 mi28:19
9:07
+0:07
35K
3:18:269:083.11 mi29:27
9:29
+0:22
40K
3:48:339:123.10 mi30:07
9:42
+0:13
Finish(26.22 mi)
4:01:009:121.37 mi12:27
9:08
-0:34
Trend:
Faster pace
Steady pace
Slower pace
More below

See the rest of Karl's race

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Checkpoints & Pacing

Pace Line

Fastest Pace

8:52 /mi

Average Pace

9:12 /mi

Slowest Pace

9:42 /mi

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Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

3:01:26

75% of race

Time at Steady Pace

59:34

25% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 9:11 /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. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
5K3.11 mi287122033420334231391686316863
10K3.10 mi27102+161019327+100719327+1007256781841418414
15K3.11 mi25595+150718411+91618411+916231391686316863
20K3.11 mi24450+114517710+70117710+701218681596515965
Half(13.10 mi)0.67 mi24406+4417670+4017670+40238491715917159
25K2.43 mi23497+90917033+63717033+637204231485114851
30K3.11 mi22259+123816109+92416109+924183191329513295
35K3.11 mi21309+95015323+78615323+786181591279012790
40K3.10 mi20923+38614898+42514898+425187331268212682
Finish(26.22 mi)1.37 mi20702+22114706+19214706+192160251095610956

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 39%
131 ft55 ft
49ft125ft
117 ft

Overall

23139

Males

16863

M40-44

16863

5K→10K

3.1 - 6.2 mi

Top 43%
55 ft24 ft
50ft81ft
45 ft

Overall

25678

Males

18414

M40-44

18414

10K→15K

6.2 - 9.3 mi

Top 39%
24 ft18 ft
44ft51ft
17 ft

Overall

23139

Males

16863

M40-44

16863

15K→20K

9.3 - 12.4 mi

Top 37%
18 ft45 ft
67ft40ft
38 ft

Overall

21868

Males

15965

M40-44

15965

20K→Half

12.4 - 13.1 mi

Top 40%
45 ft26 ft
8ft27ft
20 ft

Overall

23849

Males

17159

M40-44

17159

Half→25K

13.1 - 15.5 mi

Top 34%
25 ft12 ft
50ft63ft
20 ft

Overall

20423

Males

14851

M40-44

14851

25K→30K

15.5 - 18.6 mi

Top 31%
12 ft35 ft
69ft46ft
28 ft

Overall

18319

Males

13295

M40-44

13295

30K→35K

18.6 - 21.8 mi

Top 30%
35 ft34 ft
87ft88ft
23 ft

Overall

18159

Males

12790

M40-44

12790

35K→40K

21.8 - 24.9 mi

Top 31%
34 ft17 ft
58ft75ft
31 ft

Overall

18733

Males

12682

M40-44

12682

40K→Finish

24.9 - 26.2 mi

Top 27%
17 ft13 ft
14ft18ft
13 ft

Overall

16025

Males

10956

M40-44

10956

Passing Analysis

Category:
Net Change
+0
0 passed by0 passed
SegmentMovementRank
Start → 5K-#28712
5K10K
1511761+1610
#28712 #27102
10K15K
441551+1507
#27102 #25595
15K20K
401185+1145
#25595 #24450
20KHalf
65109+44
#24450 #24406
Half25K
30939+909
#24406 #23497
25K30K
441282+1238
#23497 #22259
30K35K
1371087+950
#22259 #21309
35K40K
316702+386
#21309 #20923
40KFinish
67288+221
#20923 #20702
TOTALS
8948904+8010
#28712 #20702

Passing Visualized

Category:
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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