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BOSTON MARATHON 2026

Dmitry Zlotsky

Bib: 22539β€’M

NJ

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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
51Β°/41Β°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
28:55
3.11 mi
Rank: #23825
Start β†’ 5K
28:55 | 9:19/mi
10K
1:00:08
6.21 mi
Rank: #25029 (-1204)
5K β†’ 10K
31:13 | 10:03/mi
15K
1:32:50
9.32 mi
Rank: #25729 (-700)
10K β†’ 15K
32:42 | 10:32/mi
20K
2:06:27
12.43 mi
Rank: #26026 (-297)
15K β†’ 20K
33:37 | 10:50/mi
HALF
2:13:02
13.11 mi
Rank: #25966 (+60)
20K β†’ HALF
6:35 | 9:40/mi
25K
2:41:39
15.53 mi
Rank: #26323 (-357)
HALF β†’ 25K
28:37 | 11:48/mi
30K
3:15:03
18.64 mi
Rank: #26053 (+270)
25K β†’ 30K
33:24 | 10:46/mi
20M
3:29:00
20.00 mi
Rank: #25856 (+197)
30K β†’ 20M
13:57 | 10:17/mi
21M
3:40:06
21.00 mi
Rank: #25715 (+141)
20M β†’ 21M
11:06 | 11:06/mi
35K
3:47:37
21.75 mi
Rank: #25631 (+84)
21M β†’ 35K
7:31 | 10:03/mi
23M
4:03:29
23.00 mi
Rank: #25772 (-141)
35K β†’ 23M
15:52 | 12:41/mi
24M
4:14:26
24.00 mi
Rank: #25740 (+32)
23M β†’ 24M
10:57 | 10:57/mi
40K
4:22:59
24.85 mi
Rank: #25604 (+136)
24M β†’ 40K
8:33 | 10:00/mi
25.2M
4:26:33
25.20 mi
Rank: #25544 (+60)
40K β†’ 25.2M
3:34 | 10:21/mi
FINISH
4:35:42
26.22 mi
Rank: #25376 (+168)
25.2M β†’ FINISH
9:09 | 8:59/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time2:13:02
Pace10:09 /mi
2nd Half
Distance13.11 mi
Time2:22:40
Pace10:53 /mi
πŸ“ŠPositive Split: 7.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:38:2028:559:1928:55
9:19
-
10K
6.21 mi11:09:331:00:089:4131:13
10:03
+0:44
15K
9.32 mi11:42:151:32:509:5832:42
10:32
+0:29
20K
12.43 mi12:15:522:06:2710:1133:37
10:50
+0:18
HALF
13.11 mi12:22:272:13:0210:096:35
9:40
-1:10
25K
15.53 mi12:51:042:41:3910:2528:37
11:48
+2:08
30K
18.64 mi13:24:283:15:0310:2833:24
10:46
-1:02
20M
20.00 mi13:38:253:29:0010:2813:57
10:17
-0:29
21M
21.00 mi13:49:313:40:0610:2911:06
11:06
+0:49
35K
21.75 mi13:57:023:47:3710:287:31
10:03
-1:03
23M
23.00 mi14:12:544:03:2910:3615:52
12:41
+2:38
24M
24.00 mi14:23:514:14:2610:3710:57
10:57
-1:44
40K
24.85 mi14:32:244:22:5910:358:33
10:00
-0:57
25.2M
25.20 mi14:35:584:26:3310:353:34
10:21
+0:21
FINISH
26.22 mi14:45:074:35:4210:329:09
8:59
-1:22

Checkpoint Splits Visualizations

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

πŸ“ˆPace 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

8:59 /mi

Average Pace

10:31 /mi

Slowest Pace

12:41 /mi

Loading chart...
Fastest
Middle
Slowest
Average

πŸ“ŠSegments

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

44:39

16% of race

Time at Steady Pace

2:10:54

47% of race

Time at Slower Pace

1:40:09

36% of race

Average Pace: 10:31 /mi

Loading chart...
Faster pace (< avg)
Steady pace (β‰ˆ 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 mi10:38:2028:559:1928:55
9:19
#23825
10K
6.21 mi11:09:331:00:089:4131:13
10:03
#25029
15K
9.32 mi11:42:151:32:509:5832:42
10:32
#25729
20K
12.43 mi12:15:522:06:2710:1133:37
10:50
#26026
HALF
13.11 mi12:22:272:13:0210:096:35
9:40
#25966
25K
15.53 mi12:51:042:41:3910:2528:37
11:48
#26323
30K
18.64 mi13:24:283:15:0310:2833:24
10:46
#26053
20M
20.00 mi13:38:253:29:0010:2813:57
10:17
#25856
21M
21.00 mi13:49:313:40:0610:2911:06
11:06
#25715
35K
21.75 mi13:57:023:47:3710:287:31
10:03
#25631
23M
23.00 mi14:12:544:03:2910:3615:52
12:41
#25772
24M
24.00 mi14:23:514:14:2610:3710:57
10:57
#25740
40K
24.85 mi14:32:244:22:5910:358:33
10:00
#25604
25.2M
25.20 mi14:35:584:26:3310:353:34
10:21
#25544
FINISH
26.22 mi14:45:074:35:4210:329:09
8:59
#25376
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 mi23825141491414926735(Top 92%)15486(Top 95%)15486(Top 2001%)
10K6.21 mi3.10 mi25029-120414742-59314742-59325971(Top 89%)15165(Top 93%)15165(Top 1959%)
15K9.32 mi3.11 mi25729-70015067-32515067-32526735(Top 92%)15486(Top 95%)15486(Top 2001%)
20K12.43 mi3.11 mi26026-29715190-12315190-12326726(Top 92%)15456(Top 95%)15456(Top 1997%)
HALF13.11 mi0.68 mi25966+6015169+2115169+2124787(Top 85%)14594(Top 89%)14594(Top 1886%)
25K15.53 mi2.42 mi26323-35715301-13215301-13227331(Top 94%)15672(Top 96%)15672(Top 2025%)
30K18.64 mi3.11 mi26053+27015161+14015161+14024836(Top 86%)14456(Top 88%)14456(Top 1868%)
20M20.00 mi1.36 mi25856+19715063+9815063+9823275(Top 80%)13675(Top 84%)13675(Top 1767%)
21M21.00 mi1.00 mi25715+14114973+9014973+9023334(Top 80%)13641(Top 83%)13641(Top 1762%)
35K21.75 mi0.75 mi25631+8414926+4714926+4723277(Top 80%)13606(Top 83%)13606(Top 1758%)
23M23.00 mi1.25 mi25772-14114973-4714973-4726990(Top 93%)15308(Top 94%)15308(Top 1978%)
24M24.00 mi1.00 mi25740+3214946+2714946+2725006(Top 86%)14308(Top 88%)14308(Top 1849%)
40K24.85 mi0.85 mi25604+13614867+7914867+7921925(Top 76%)12787(Top 78%)12787(Top 1652%)
25.2M25.20 mi0.35 mi25544+6014830+3714830+3720590(Top 71%)12164(Top 74%)12164(Top 1572%)
FINISH26.22 mi1.02 mi25376+16814752+7814752+7820427(Top 70%)12060(Top 74%)12060(Top 1558%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 92%
Γ—21
+97ft-345ft

Overall

26735

Males

15486

M65-69

15486

5K→10K

3.1 - 6.2 mi

Top 89%
Γ—5
+79ft-138ft

Overall

25971

Males

15165

M65-69

15165

10K→15K

6.2 - 9.3 mi

Top 92%
Γ—3
+67ft-78ft

Overall

26735

Males

15486

M65-69

15486

15K→20K

9.3 - 12.4 mi

Top 92%
Γ—5
+106ft-86ft

Overall

26726

Males

15456

M65-69

15456

20K→HALF

12.4 - 13.1 mi

Top 85%
Γ—2
+19ft-37ft

Overall

24787

Males

14594

M65-69

14594

HALF→25K

13.1 - 15.5 mi

Top 94%
Γ—4
+66ft-88ft

Overall

27331

Males

15672

M65-69

15672

25K→30K

15.5 - 18.6 mi

Top 86%
Γ—9
+181ft-148ft

Overall

24836

Males

14456

M65-69

14456

30K→20M

18.6 - 20.0 mi

Top 80%
Γ—5
+64ft-50ft

Overall

23275

Males

13675

M65-69

13675

20M→21M

20.0 - 21.0 mi

Top 80%
Γ—8
+106ft-24ft

Overall

23334

Males

13641

M65-69

13641

21M→35K

21.0 - 21.8 mi

Top 80%
Γ—7
+17ft-86ft

Overall

23277

Males

13606

M65-69

13606

35K→23M

21.8 - 23.0 mi

Top 93%
Γ—5
+23ft-63ft

Overall

26990

Males

15308

M65-69

15308

23M→24M

23.0 - 24.0 mi

Top 86%
Γ—6
+12ft-82ft

Overall

25006

Males

14308

M65-69

14308

24M→40K

24.0 - 24.9 mi

Top 76%
Γ—1
+6ft-20ft

Overall

21925

Males

12787

M65-69

12787

40K→25.2M

24.9 - 25.2 mi

Top 71%
Γ—1
+13ft-16ft

Overall

20590

Males

12164

M65-69

12164

25.2M→FINISH

25.2 - 26.2 mi

Top 70%
Γ—2
+22ft-21ft

Overall

20427

Males

12060

M65-69

12060

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1309
Passed By
2860
Net Change
-1551
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start β†’ 5K----#23825
5K β†’ 10K191223-1204#23825#25029
10K β†’ 15K16716-700#25029#25729
15K β†’ 20K43340-297#25729#26026
20K β†’ HALF666+60#26026#25966
HALF β†’ 25K18375-357#25966#26323
25K β†’ 30K2788+270#26323#26053
30K β†’ 20M2014+197#26053#25856
20M β†’ 21M1432+141#25856#25715
21M β†’ 35K862+84#25715#25631
35K β†’ 23M13154-141#25631#25772
23M β†’ 24M5624+32#25772#25740
24M β†’ 40K1393+136#25740#25604
40K β†’ 25.2M611+60#25604#25544
25.2M β†’ FINISH1702+168#25544#25376
TOTALS13092860-1551
πŸ“Š

Passing Analysis Visualizations

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

Time:
Category:

πŸ“ˆPosition Graph

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🎨Heatmap Timeline

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πŸ”„Passing Circle

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🌊Position Flow

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πŸƒRace Lanes

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Qualifying & Age Grade

See how your performance stacks up against qualifying standards

OTQ

Olympic Trials Qualifying analysis available

Activity Data

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Export & Support

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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing