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BOSTON MARATHON 2026

Luben Kiseloski

Bib: 13642•M

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0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Gender (Male)
#0 / 16340
Masters (Masters Men)
#0 / 10617
Age Group (M65-69)
#0 / 774
Race Day Weather
51°/41°F
overcast clouds

Race Timeline and Course Information

Your journey through the course with elevation, pacing, and checkpoint details

⏱️ Race Timeline

Watch your race unfold from start to finish

Start
0:00:00
Race begins
5K
24:14
3.11 mi
Rank: #15400
Start → 5K
24:14 | 7:48/mi
10K
52:51
6.21 mi
Rank: #20192 (-4792)
5K → 10K
28:37 | 9:13/mi
15K
1:20:59
9.32 mi
Rank: #21218 (-1026)
10K → 15K
28:08 | 9:04/mi
20K
1:51:19
12.43 mi
Rank: #22288 (-1070)
15K → 20K
30:20 | 9:46/mi
HALF
1:57:49
13.11 mi
Rank: #22432 (-144)
20K → HALF
6:30 | 9:33/mi
25K
2:22:34
15.53 mi
Rank: #23032 (-600)
HALF → 25K
24:45 | 10:13/mi
30K
2:56:08
18.64 mi
Rank: #23489 (-457)
25K → 30K
33:34 | 10:49/mi
20M
3:11:28
20.00 mi
Rank: #23647 (-158)
30K → 20M
15:20 | 11:18/mi
21M
3:23:23
21.00 mi
Rank: #23717 (-70)
20M → 21M
11:55 | 11:55/mi
35K
3:31:39
21.75 mi
Rank: #23792 (-75)
21M → 35K
8:16 | 11:03/mi
23M
3:45:44
23.00 mi
Rank: #23878 (-86)
35K → 23M
14:05 | 11:16/mi
24M
3:56:48
24.00 mi
Rank: #23950 (-72)
23M → 24M
11:04 | 11:04/mi
40K
4:06:30
24.85 mi
Rank: #24000 (-50)
24M → 40K
9:42 | 11:21/mi
25.2M
4:10:42
25.20 mi
Rank: #24020 (-20)
40K → 25.2M
4:12 | 12:11/mi
FINISH
4:21:55
26.22 mi
Rank: #24112 (-92)
25.2M → FINISH
11:13 | 11:01/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:57:49
Pace9:00 /mi
2nd Half
Distance13.11 mi
Time2:24:06
Pace11:00 /mi
📊Positive Split: 22.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:53:2524:147:4824:14
7:48
-
10K
6.21 mi11:22:0252:518:3128:37
9:13
+1:25
15K
9.32 mi11:50:101:20:598:4228:08
9:04
-0:09
20K
12.43 mi12:20:301:51:198:5830:20
9:46
+0:42
HALF
13.11 mi12:27:001:57:499:006:30
9:33
-0:13
25K
15.53 mi12:51:452:22:349:1124:45
10:13
+0:40
30K
18.64 mi13:25:192:56:089:2733:34
10:49
+0:36
20M
20.00 mi13:40:393:11:289:3515:20
11:18
+0:29
21M
21.00 mi13:52:343:23:239:4211:55
11:55
+0:37
35K
21.75 mi14:00:503:31:399:448:16
11:03
-0:52
23M
23.00 mi14:14:553:45:449:4914:05
11:16
+0:13
24M
24.00 mi14:25:593:56:489:5311:04
11:04
-0:12
40K
24.85 mi14:35:414:06:309:569:42
11:21
+0:17
25.2M
25.20 mi14:39:534:10:429:574:12
12:11
+0:50
FINISH
26.22 mi14:51:064:21:5510:0011:13
11:01
-1:10

Checkpoint Splits Visualizations

Explore your race data through different visual perspectives. Scroll to discover each visualization.

📈Pace Line

Pace Progression

Track your pace changes throughout the race. Dot colors mark your quickest to easiest segments, relative to your own pace.

Fastest Pace

7:48 /mi

Average Pace

10:00 /mi

Slowest Pace

12:11 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Bar length shows time spent in each segment. Colors mark your faster to slower segments, relative to your own pace.

Time at Faster Pace

2:22:34

54% of race

Time at Steady Pace

1:43:14

39% of race

Time at Slower Pace

16:07

6% of race

Average Pace: 9:59 /mi

Loading chart...
Faster pace (< avg)
Steady pace (≈ avg)
Slower pace (> avg)

🎨Heatmap

Pace Heatmap

Where you sped up and eased off relative to your own pace across the race. Colors are relative to your own range, not to other runners.

Loading...
0mi6.6mi13.1mi19.7mi26.2mi
Pace:
Faster
Steady
Slower

Click or hover over segments to see details

✨Sparklines

Checkpoint Splits with Pace Trends

Enhanced split table showing pace trends through mini sparkline visualizations.

Overall Pace Trend

CheckpointDistanceTime of DayTimeAvg PaceSegmentPaceTrendRank
5K
3.11 mi10:53:2524:147:4824:14
7:48
#15400
10K
6.21 mi11:22:0252:518:3128:37
9:13
#20192
15K
9.32 mi11:50:101:20:598:4228:08
9:04
#21218
20K
12.43 mi12:20:301:51:198:5830:20
9:46
#22288
HALF
13.11 mi12:27:001:57:499:006:30
9:33
#22432
25K
15.53 mi12:51:452:22:349:1124:45
10:13
#23032
30K
18.64 mi13:25:192:56:089:2733:34
10:49
#23489
20M
20.00 mi13:40:393:11:289:3515:20
11:18
#23647
21M
21.00 mi13:52:343:23:239:4211:55
11:55
#23717
35K
21.75 mi14:00:503:31:399:448:16
11:03
#23792
23M
23.00 mi14:14:553:45:449:4914:05
11:16
#23878
24M
24.00 mi14:25:593:56:489:5311:04
11:04
#23950
40K
24.85 mi14:35:414:06:309:569:42
11:21
#24000
25.2M
25.20 mi14:39:534:10:429:574:12
12:11
#24020
FINISH
26.22 mi14:51:064:21:5510:0011:13
11:01
#24112
Faster pace
Steady pace
Slower pace

Rankings

Your position at each checkpoint and how you ranked in each segment

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM65-69Seg. OverallSeg. MalesSeg. M65-69
5K3.11 mi3.11 mi15400104101041022943(Top 79%)13739(Top 84%)13739(Top 1775%)
10K6.21 mi3.10 mi20192-479212396-198612396-198623662(Top 82%)14080(Top 86%)14080(Top 1819%)
15K9.32 mi3.11 mi21218-102612864-46812864-46822943(Top 79%)13739(Top 84%)13739(Top 1775%)
20K12.43 mi3.11 mi22288-107013399-53513399-53524463(Top 84%)14448(Top 88%)14448(Top 1867%)
HALF13.11 mi0.68 mi22432-14413464-6513464-6524437(Top 84%)14420(Top 88%)14420(Top 1863%)
25K15.53 mi2.42 mi23032-60013755-29113755-29124778(Top 85%)14566(Top 89%)14566(Top 1882%)
30K18.64 mi3.11 mi23489-45713936-18113936-18124948(Top 86%)14511(Top 89%)14511(Top 1875%)
20M20.00 mi1.36 mi23647-15814011-7514011-7525399(Top 88%)14644(Top 90%)14644(Top 1892%)
21M21.00 mi1.00 mi23717-7014040-2914040-2924925(Top 86%)14370(Top 88%)14370(Top 1857%)
35K21.75 mi0.75 mi23792-7514070-3014070-3025337(Top 87%)14549(Top 89%)14549(Top 1880%)
23M23.00 mi1.25 mi23878-8614088-1814088-1825005(Top 86%)14344(Top 88%)14344(Top 1853%)
24M24.00 mi1.00 mi23950-7214106-1814106-1825230(Top 87%)14429(Top 88%)14429(Top 1864%)
40K24.85 mi0.85 mi24000-5014110-414110-424854(Top 86%)14202(Top 87%)14202(Top 1835%)
25.2M25.20 mi0.35 mi24020-2014112-214112-224764(Top 85%)14142(Top 87%)14142(Top 1827%)
FINISH26.22 mi1.02 mi24112-9214137-2514137-2526135(Top 90%)14827(Top 91%)14827(Top 1916%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 79%
×21
+97ft-345ft

Overall

22943

Males

13739

M65-69

13739

5K→10K

3.1 - 6.2 mi

Top 82%
×5
+79ft-138ft

Overall

23662

Males

14080

M65-69

14080

10K→15K

6.2 - 9.3 mi

Top 79%
×3
+67ft-78ft

Overall

22943

Males

13739

M65-69

13739

15K→20K

9.3 - 12.4 mi

Top 84%
×5
+106ft-86ft

Overall

24463

Males

14448

M65-69

14448

20K→HALF

12.4 - 13.1 mi

Top 84%
×2
+19ft-37ft

Overall

24437

Males

14420

M65-69

14420

HALF→25K

13.1 - 15.5 mi

Top 85%
×4
+66ft-88ft

Overall

24778

Males

14566

M65-69

14566

25K→30K

15.5 - 18.6 mi

Top 86%
×9
+181ft-148ft

Overall

24948

Males

14511

M65-69

14511

30K→20M

18.6 - 20.0 mi

Top 88%
×5
+64ft-50ft

Overall

25399

Males

14644

M65-69

14644

20M→21M

20.0 - 21.0 mi

Top 86%
×8
+106ft-24ft

Overall

24925

Males

14370

M65-69

14370

21M→35K

21.0 - 21.8 mi

Top 87%
×7
+17ft-86ft

Overall

25337

Males

14549

M65-69

14549

35K→23M

21.8 - 23.0 mi

Top 86%
×5
+23ft-63ft

Overall

25005

Males

14344

M65-69

14344

23M→24M

23.0 - 24.0 mi

Top 87%
×6
+12ft-82ft

Overall

25230

Males

14429

M65-69

14429

24M→40K

24.0 - 24.9 mi

Top 86%
×1
+6ft-20ft

Overall

24854

Males

14202

M65-69

14202

40K→25.2M

24.9 - 25.2 mi

Top 85%
×1
+13ft-16ft

Overall

24764

Males

14142

M65-69

14142

25.2M→FINISH

25.2 - 26.2 mi

Top 90%
×2
+22ft-21ft

Overall

26135

Males

14827

M65-69

14827

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
349
Passed By
2012
Net Change
-8712
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#15400
5K → 10K1200-4792#15400#20192
10K → 15K20200-1026#20192#21218
15K → 20K18200-1070#21218#22288
20K → HALF10154-144#22288#22432
HALF → 25K28200-600#22432#23032
25K → 30K37200-457#23032#23489
30K → 20M37195-158#23489#23647
20M → 21M42112-70#23647#23717
21M → 35K1994-75#23717#23792
35K → 23M53139-86#23792#23878
23M → 24M30102-72#23878#23950
24M → 40K2878-50#23950#24000
40K → 25.2M1030-20#24000#24020
25.2M → FINISH16108-92#24020#24112
TOTALS3492012-8712
📊

Passing Analysis Visualizations

Explore your passing analysis through 5 different visualizations. Scroll to discover each one.

Time:
Category:

📈Position Graph

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🎨Heatmap Timeline

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🔄Passing Circle

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🌊Position Flow

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🏃Race Lanes

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Activity Data

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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing