Jeff Kovach

Bib: 19853 M US

0:00
0:00
/ mi
Masters
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Overall
#0 / 59786
Top 44%
Gender (Male)
#0 / 33594
Masters (Masters Men)
#0 / 16876
Top 50%
Division (M50-54)
#0 / 3474
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
9:15/mi
28:42
49125
10K· 6.21 mi
9:23/mi
57:50
5081
15K· 9.32 mi
9:39/mi
1:27:46
4451
20K· 12.43 mi
9:24/mi
1:56:58
6740
Half· 13.10 mi
9:45/mi
2:03:30
27
25K· 15.53 mi
9:42/mi
2:27:06
5063
30K· 18.64 mi
9:57/mi
2:57:58
6946
35K· 21.75 mi
10:29/mi
3:30:32
8788
40K· 24.85 mi
10:37/mi
4:03:29
5875
Finish· 26.22 mi
10:52/mi
4:18:18
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
2:03:309:26 /mi⚡ faster
2nd Half
2:14:4810:17 /mi+9.1%
Positive split — 9.1% slower in the second half
AI Race Performance Report

Jeff'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
28:429:153.11 mi28:42
9:15
-
10K
57:509:193.10 mi29:08
9:23
+0:08
15K
1:27:469:253.11 mi29:56
9:39
+0:16
20K
1:56:589:253.11 mi29:12
9:24
-0:15
Half(13.10 mi)
2:03:309:260.67 mi6:32
9:45
+0:21
25K
2:27:069:292.43 mi23:36
9:42
-0:03
30K
2:57:589:333.11 mi30:52
9:57
+0:15
35K
3:30:329:413.11 mi32:34
10:29
+0:32
40K
4:03:299:483.10 mi32:57
10:37
+0:08
Finish(26.22 mi)
4:18:189:521.37 mi14:49
10:52
+0:15
Trend:
Faster pace
Steady pace
Slower pace
More below

See the rest of Jeff's race

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Checkpoints & Pacing

Pace Line

Fastest Pace

9:15 /mi

Average Pace

9:52 /mi

Slowest Pace

10:52 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

2:57:58

69% of race

Time at Steady Pace

1:20:20

31% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 9:51 /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 mi301822124321243293442075020750
10K3.10 mi30029+15321118+12521118+125299662112021120
15K3.11 mi29693+33620949+16920949+169293442075020750
20K3.11 mi29194+49920616+33320616+333281871998219982
Half(13.10 mi)0.67 mi29099+9520540+7620540+76281871983019830
25K2.43 mi28474+62520082+45820082+458269891896118961
30K3.11 mi27438+103619313+76919313+769250401743317433
35K3.11 mi26660+77818615+69818615+698249461675316753
40K3.10 mi26168+49218092+52318092+523250521627616276
Finish(26.22 mi)1.37 mi26290-1221809218092304041915719157

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 49%
131 ft55 ft
49ft125ft
117 ft

Overall

29344

Males

20750

M50-54

20750

5K→10K

3.1 - 6.2 mi

Top 50%
55 ft24 ft
50ft81ft
45 ft

Overall

29966

Males

21120

M50-54

21120

10K→15K

6.2 - 9.3 mi

Top 49%
24 ft18 ft
44ft51ft
17 ft

Overall

29344

Males

20750

M50-54

20750

15K→20K

9.3 - 12.4 mi

Top 47%
18 ft45 ft
67ft40ft
38 ft

Overall

28187

Males

19982

M50-54

19982

20K→Half

12.4 - 13.1 mi

Top 47%
45 ft26 ft
8ft27ft
20 ft

Overall

28187

Males

19830

M50-54

19830

Half→25K

13.1 - 15.5 mi

Top 45%
25 ft12 ft
50ft63ft
20 ft

Overall

26989

Males

18961

M50-54

18961

25K→30K

15.5 - 18.6 mi

Top 42%
12 ft35 ft
69ft46ft
28 ft

Overall

25040

Males

17433

M50-54

17433

30K→35K

18.6 - 21.8 mi

Top 42%
35 ft34 ft
87ft88ft
23 ft

Overall

24946

Males

16753

M50-54

16753

35K→40K

21.8 - 24.9 mi

Top 42%
34 ft17 ft
58ft75ft
31 ft

Overall

25052

Males

16276

M50-54

16276

40K→Finish

24.9 - 26.2 mi

Top 51%
17 ft13 ft
14ft18ft
13 ft

Overall

30404

Males

19157

M50-54

19157

Passing Analysis

No position changes recorded for this athlete.

Public Race Data

London Marathon Events

London Marathon Events

Mika Timing

Mika Timing