Jan Kars

Bib: 10428 M NL

0:00
0:00
/ mi
Masters
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Overall
#0 / 59786
Top 18%
Gender (Male)
#0 / 33594
Top 25%
Masters (Masters Men)
#0 / 16876
Top 22%
Division (M65-69)
#0 / 593
Top 9%
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
8:14/mi
25:34
49125
10K· 6.21 mi
8:12/mi
51:01
5081
15K· 9.32 mi
8:19/mi
1:16:50
4451
20K· 12.43 mi
8:05/mi
1:41:55
6740
Half· 13.10 mi
8:18/mi
1:47:29
27
25K· 15.53 mi
8:08/mi
2:07:16
5063
30K· 18.64 mi
8:09/mi
2:32:33
6946
35K· 21.75 mi
8:07/mi
2:57:45
8788
40K· 24.85 mi
8:03/mi
3:22:43
5875
Finish· 26.22 mi
7:53/mi
3:33:27
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
1:47:298:13 /mi+1.4%
2nd Half
1:45:588:05 /mi✓ faster
Negative split — 1.4% faster in the second half
AI Race Performance Report

Jan'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
25:348:143.11 mi25:34
8:14
-
10K
51:018:133.10 mi25:27
8:12
-0:02
15K
1:16:508:153.11 mi25:49
8:19
+0:07
20K
1:41:558:133.11 mi25:05
8:05
-0:14
Half(13.10 mi)
1:47:298:130.67 mi5:34
8:18
+0:13
25K
2:07:168:122.43 mi19:47
8:08
-0:10
30K
2:32:338:123.11 mi25:17
8:09
+0:01
35K
2:57:458:113.11 mi25:12
8:07
-0:02
40K
3:22:438:103.10 mi24:58
8:03
-0:04
Finish(26.22 mi)
3:33:278:091.37 mi10:44
7:53
-0:10
Trend:
Faster pace
Steady pace
Slower pace
More below

See the rest of Jan's race

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Checkpoints & Pacing

Pace Line

Fastest Pace

7:53 /mi

Average Pace

8:09 /mi

Slowest Pace

8:19 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

3:02:04

85% of race

Time at Steady Pace

31:23

15% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:08 /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. DistOverallMalesM65-69Seg. OverallSeg. MalesSeg. M65-69
5K3.11 mi167081257812578144221107311073
10K3.10 mi15998+71012093+48512093+485153031162311623
15K3.11 mi15373+62511683+41011683+410144221107311073
20K3.11 mi14950+42311405+27811405+278138251065310653
Half(13.10 mi)0.67 mi14858+9211325+8011325+80136251045810458
25K2.43 mi14369+48910986+33910986+3391247596519651
30K3.11 mi13351+101810250+73610250+7361029580968096
35K3.11 mi12128+12239326+9249326+924827865416541
40K3.10 mi11133+9958568+7588568+758721956385638
Finish(26.22 mi)1.37 mi10774+3598289+2798289+279678152805280

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 24%
131 ft55 ft
49ft125ft
117 ft

Overall

14422

Males

11073

M65-69

11073

5K→10K

3.1 - 6.2 mi

Top 26%
55 ft24 ft
50ft81ft
45 ft

Overall

15303

Males

11623

M65-69

11623

10K→15K

6.2 - 9.3 mi

Top 24%
24 ft18 ft
44ft51ft
17 ft

Overall

14422

Males

11073

M65-69

11073

15K→20K

9.3 - 12.4 mi

Top 23%
18 ft45 ft
67ft40ft
38 ft

Overall

13825

Males

10653

M65-69

10653

20K→Half

12.4 - 13.1 mi

Top 23%
45 ft26 ft
8ft27ft
20 ft

Overall

13625

Males

10458

M65-69

10458

Half→25K

13.1 - 15.5 mi

Top 21%
25 ft12 ft
50ft63ft
20 ft

Overall

12475

Males

9651

M65-69

9651

25K→30K

15.5 - 18.6 mi

Top 17%
12 ft35 ft
69ft46ft
28 ft

Overall

10295

Males

8096

M65-69

8096

30K→35K

18.6 - 21.8 mi

Top 14%
35 ft34 ft
87ft88ft
23 ft

Overall

8278

Males

6541

M65-69

6541

35K→40K

21.8 - 24.9 mi

Top 12%
34 ft17 ft
58ft75ft
31 ft

Overall

7219

Males

5638

M65-69

5638

40K→Finish

24.9 - 26.2 mi

Top 11%
17 ft13 ft
14ft18ft
13 ft

Overall

6781

Males

5280

M65-69

5280

Passing Analysis

No position changes recorded for this athlete.

Public Race Data

London Marathon Events

London Marathon Events

Mika Timing

Mika Timing