Keith Lascalea

Bib: 83194 M US

0:00
0:00
/ mi
Masters
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Overall
#0 / 59786
Top 33%
Gender (Male)
#0 / 33594
Top 42%
Masters (Masters Men)
#0 / 16876
Top 38%
Division (M50-54)
#0 / 3474
Top 36%
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
8:11/mi
25:23
49125
10K· 6.21 mi
8:10/mi
50:44
5081
15K· 9.32 mi
8:28/mi
1:17:00
4451
20K· 12.43 mi
8:40/mi
1:43:54
6740
Half· 13.10 mi
9:45/mi
1:50:26
27
25K· 15.53 mi
9:01/mi
2:12:23
5063
30K· 18.64 mi
9:45/mi
2:42:40
6946
35K· 21.75 mi
10:09/mi
3:14:10
8788
40K· 24.85 mi
10:07/mi
3:45:34
5875
Finish· 26.22 mi
9:35/mi
3:58:37
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
1:50:268:26 /mi⚡ faster
2nd Half
2:08:119:47 /mi+16.1%
Positive split — 16.1% slower in the second half
AI Race Performance Report

Keith'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
25:238:113.11 mi25:23
8:11
-
10K
50:448:103.10 mi25:21
8:10
-0:01
15K
1:17:008:163.11 mi26:16
8:28
+0:18
20K
1:43:548:223.11 mi26:54
8:40
+0:12
Half(13.10 mi)
1:50:268:260.67 mi6:32
9:45
+1:05
25K
2:12:238:322.43 mi21:57
9:01
-0:44
30K
2:42:408:443.11 mi30:17
9:45
+0:44
35K
3:14:108:563.11 mi31:30
10:09
+0:24
40K
3:45:349:053.10 mi31:24
10:07
-0:02
Finish(26.22 mi)
3:58:379:071.37 mi13:03
9:35
-0:32
Trend:
Faster pace
Steady pace
Slower pace
More below

See the rest of Keith's race

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Checkpoints & Pacing

Pace Line

Fastest Pace

8:10 /mi

Average Pace

9:06 /mi

Slowest Pace

10:09 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

2:05:51

53% of race

Time at Steady Pace

49:52

21% of race

Time at Slower Pace

1:02:54

26% of race

Average Pace: 9:06 /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. DistOverallMalesM50-54Seg. OverallSeg. MalesSeg. M50-54
5K3.11 mi160831218012180158491204612046
10K3.10 mi15504+57911747+43311747+433149441139411394
15K3.11 mi15561-5711805-5811805-58158491204612046
20K3.11 mi16480-91912443-63812443-638195631446714467
Half(13.10 mi)0.67 mi17062-58212808-36512808-365281581980119801
25K2.43 mi17531-46913086-27813086-278207131503115031
30K3.11 mi18555-102413695-60913695-609237141662416624
35K3.11 mi19223-66814001-30614001-306227571554115541
40K3.10 mi19625-40214077-7614077-76216191436314363
Finish(26.22 mi)1.37 mi19674-4914048+2914048+29195511313313133

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 27%
131 ft55 ft
49ft125ft
117 ft

Overall

15849

Males

12046

M50-54

12046

5K→10K

3.1 - 6.2 mi

Top 25%
55 ft24 ft
50ft81ft
45 ft

Overall

14944

Males

11394

M50-54

11394

10K→15K

6.2 - 9.3 mi

Top 27%
24 ft18 ft
44ft51ft
17 ft

Overall

15849

Males

12046

M50-54

12046

15K→20K

9.3 - 12.4 mi

Top 33%
18 ft45 ft
67ft40ft
38 ft

Overall

19563

Males

14467

M50-54

14467

20K→Half

12.4 - 13.1 mi

Top 47%
45 ft26 ft
8ft27ft
20 ft

Overall

28158

Males

19801

M50-54

19801

Half→25K

13.1 - 15.5 mi

Top 35%
25 ft12 ft
50ft63ft
20 ft

Overall

20713

Males

15031

M50-54

15031

25K→30K

15.5 - 18.6 mi

Top 40%
12 ft35 ft
69ft46ft
28 ft

Overall

23714

Males

16624

M50-54

16624

30K→35K

18.6 - 21.8 mi

Top 38%
35 ft34 ft
87ft88ft
23 ft

Overall

22757

Males

15541

M50-54

15541

35K→40K

21.8 - 24.9 mi

Top 36%
34 ft17 ft
58ft75ft
31 ft

Overall

21619

Males

14363

M50-54

14363

40K→Finish

24.9 - 26.2 mi

Top 33%
17 ft13 ft
14ft18ft
13 ft

Overall

19551

Males

13133

M50-54

13133

Passing Analysis

No position changes recorded for this athlete.

Public Race Data

London Marathon Events

London Marathon Events

Mika Timing

Mika Timing