Jeffrey Barylak

Bib: 69041 M US

0:00
0:00
/ mi
Masters
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Overall
#0 / 59786
Gender (Male)
#0 / 33594
Masters (Masters Men)
#0 / 16876
Division (M60-64)
#0 / 1269
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
13:53/mi
43:07
49125
10K· 6.21 mi
15:07/mi
1:30:03
5081
15K· 9.32 mi
13:51/mi
2:13:04
4451
20K· 12.43 mi
14:00/mi
2:56:31
6740
Half· 13.10 mi
14:34/mi
3:06:17
27
25K· 15.53 mi
14:08/mi
3:40:41
5063
30K· 18.64 mi
16:27/mi
4:31:46
6946
35K· 21.75 mi
16:32/mi
5:23:07
8788
40K· 24.85 mi
17:38/mi
6:17:51
5875
Finish· 26.22 mi
18:01/mi
6:42:25
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
3:06:1714:14 /mi⚡ faster
2nd Half
3:36:0816:29 /mi+16.0%
Positive split — 16.0% slower in the second half
AI Race Performance Report

Jeffrey'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
43:0713:533.11 mi43:07
13:53
-
10K
1:30:0314:303.10 mi46:56
15:07
+1:14
15K
2:13:0414:173.11 mi43:01
13:51
-1:16
20K
2:56:3114:133.11 mi43:27
14:00
+0:09
Half(13.10 mi)
3:06:1714:140.67 mi9:46
14:34
+0:34
25K
3:40:4114:132.43 mi34:24
14:08
-0:26
30K
4:31:4614:353.11 mi51:05
16:27
+2:19
35K
5:23:0714:523.11 mi51:21
16:32
+0:05
40K
6:17:5115:133.10 mi54:44
17:38
+1:06
Finish(26.22 mi)
6:42:2515:221.37 mi24:34
18:01
+0:23
Trend:
Faster pace
Steady pace
Slower pace
More below

See the rest of Jeffrey's race

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Checkpoints & Pacing

Pace Line

Fastest Pace

13:51 /mi

Average Pace

15:22 /mi

Slowest Pace

18:01 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

2:43:59

41% of race

Time at Steady Pace

56:42

14% of race

Time at Slower Pace

3:01:44

45% of race

Average Pace: 15:21 /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. DistOverallMalesM60-64Seg. OverallSeg. MalesSeg. M60-64
5K3.11 mi584393326333263553353232532325
10K3.10 mi58620-18133300-3733300-37586383330233302
15K3.11 mi57906+71433125+17533125+175553353232532325
20K3.11 mi57253+65332924+20132924+201547273199431994
Half(13.10 mi)0.67 mi57169+8432887+3732887+37550283190631906
25K2.43 mi56463+70632667+22032667+220515813062730627
30K3.11 mi56503-4032640+2732640+27561323227132271
35K3.11 mi56464+3932577+6332577+63551993165031650
40K3.10 mi56811-34732670-9332670-93578833282732827
Finish(26.22 mi)1.37 mi57023-21232736-6632736-66585193306533065

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 93%
131 ft55 ft
49ft125ft
117 ft

Overall

55335

Males

32325

M60-64

32325

5K→10K

3.1 - 6.2 mi

Top 98%
55 ft24 ft
50ft81ft
45 ft

Overall

58638

Males

33302

M60-64

33302

10K→15K

6.2 - 9.3 mi

Top 93%
24 ft18 ft
44ft51ft
17 ft

Overall

55335

Males

32325

M60-64

32325

15K→20K

9.3 - 12.4 mi

Top 92%
18 ft45 ft
67ft40ft
38 ft

Overall

54727

Males

31994

M60-64

31994

20K→Half

12.4 - 13.1 mi

Top 92%
45 ft26 ft
8ft27ft
20 ft

Overall

55028

Males

31906

M60-64

31906

Half→25K

13.1 - 15.5 mi

Top 86%
25 ft12 ft
50ft63ft
20 ft

Overall

51581

Males

30627

M60-64

30627

25K→30K

15.5 - 18.6 mi

Top 94%
12 ft35 ft
69ft46ft
28 ft

Overall

56132

Males

32271

M60-64

32271

30K→35K

18.6 - 21.8 mi

Top 92%
35 ft34 ft
87ft88ft
23 ft

Overall

55199

Males

31650

M60-64

31650

35K→40K

21.8 - 24.9 mi

Top 97%
34 ft17 ft
58ft75ft
31 ft

Overall

57883

Males

32827

M60-64

32827

40K→Finish

24.9 - 26.2 mi

Top 98%
17 ft13 ft
14ft18ft
13 ft

Overall

58519

Males

33065

M60-64

33065

Passing Analysis

No position changes recorded for this athlete.

Public Race Data

London Marathon Events

London Marathon Events

Mika Timing

Mika Timing