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BOSTON MARATHON 2026

Brian Denitzio

Bib: 32398β€’M

MA

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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 (M40-44)
#0 / 2198
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
31:39
3.11 mi
Rank: #26456
Start β†’ 5K
31:39 | 10:12/mi
10K
1:06:19
6.21 mi
Rank: #27349 (-893)
5K β†’ 10K
34:40 | 11:10/mi
15K
1:40:10
9.32 mi
Rank: #27326 (+23)
10K β†’ 15K
33:51 | 10:54/mi
20K
2:15:36
12.43 mi
Rank: #27385 (-59)
15K β†’ 20K
35:26 | 11:25/mi
HALF
2:23:06
13.11 mi
Rank: #27381 (+4)
20K β†’ HALF
7:30 | 11:01/mi
25K
2:53:01
15.53 mi
Rank: #27491 (-110)
HALF β†’ 25K
29:55 | 12:21/mi
30K
3:33:55
18.64 mi
Rank: #27602 (-111)
25K β†’ 30K
40:54 | 13:10/mi
20M
3:50:51
20.00 mi
Rank: #27581 (+21)
30K β†’ 20M
16:56 | 12:28/mi
21M
4:05:34
21.00 mi
Rank: #27636 (-55)
20M β†’ 21M
14:43 | 14:43/mi
35K
4:14:58
21.75 mi
Rank: #27631 (+5)
21M β†’ 35K
9:24 | 12:34/mi
23M
4:31:15
23.00 mi
Rank: #27628 (+3)
35K β†’ 23M
16:17 | 13:01/mi
24M
4:44:04
24.00 mi
Rank: #27628
23M β†’ 24M
12:49 | 12:49/mi
40K
4:55:51
24.85 mi
Rank: #27644 (-16)
24M β†’ 40K
11:47 | 13:47/mi
25.2M
5:00:29
25.20 mi
Rank: #27635 (+9)
40K β†’ 25.2M
4:38 | 13:27/mi
FINISH
5:13:08
26.22 mi
Rank: #27653 (-18)
25.2M β†’ FINISH
12:39 | 12:25/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time2:23:06
Pace10:55 /mi
2nd Half
Distance13.11 mi
Time2:50:02
Pace12:59 /mi
πŸ“ŠPositive Split: 18.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi12:00:1931:3910:1231:39
10:12
-
10K
6.21 mi12:34:591:06:1910:4134:40
11:10
+0:58
15K
9.32 mi13:08:501:40:1010:4533:51
10:54
-0:16
20K
12.43 mi13:44:162:15:3610:5535:26
11:25
+0:31
HALF
13.11 mi13:51:462:23:0610:557:30
11:01
-0:24
25K
15.53 mi14:21:412:53:0111:0929:55
12:21
+1:20
30K
18.64 mi15:02:353:33:5511:2940:54
13:10
+0:49
20M
20.00 mi15:19:313:50:5111:3316:56
12:28
-0:42
21M
21.00 mi15:34:144:05:3411:4214:43
14:43
+2:15
35K
21.75 mi15:43:384:14:5811:449:24
12:34
-2:09
23M
23.00 mi15:59:554:31:1511:4816:17
13:01
+0:27
24M
24.00 mi16:12:444:44:0411:5112:49
12:49
-0:12
40K
24.85 mi16:24:314:55:5111:5511:47
13:47
+0:58
25.2M
25.20 mi16:29:095:00:2911:564:38
13:27
-0:20
FINISH
26.22 mi16:41:485:13:0811:5812:39
12:25
-1:02

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

10:12 /mi

Average Pace

11:57 /mi

Slowest Pace

14:43 /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

2:23:06

46% of race

Time at Steady Pace

1:38:00

31% of race

Time at Slower Pace

1:12:02

23% of race

Average Pace: 11:57 /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 mi12:00:1931:3910:1231:39
10:12
#26456
10K
6.21 mi12:34:591:06:1910:4134:40
11:10
#27349
15K
9.32 mi13:08:501:40:1010:4533:51
10:54
#27326
20K
12.43 mi13:44:162:15:3610:5535:26
11:25
#27385
HALF
13.11 mi13:51:462:23:0610:557:30
11:01
#27381
25K
15.53 mi14:21:412:53:0111:0929:55
12:21
#27491
30K
18.64 mi15:02:353:33:5511:2940:54
13:10
#27602
20M
20.00 mi15:19:313:50:5111:3316:56
12:28
#27581
21M
21.00 mi15:34:144:05:3411:4214:43
14:43
#27636
35K
21.75 mi15:43:384:14:5811:449:24
12:34
#27631
23M
23.00 mi15:59:554:31:1511:4816:17
13:01
#27628
24M
24.00 mi16:12:444:44:0411:5112:49
12:49
#27628
40K
24.85 mi16:24:314:55:5111:5511:47
13:47
#27644
25.2M
25.20 mi16:29:095:00:2911:564:38
13:27
#27635
FINISH
26.22 mi16:41:485:13:0811:5812:39
12:25
#27653
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
5K3.11 mi3.11 mi26456153981539827309(Top 94%)15716(Top 96%)15716(Top 715%)
10K6.21 mi3.10 mi27349-89315757-35915757-35927869(Top 96%)15934(Top 98%)15934(Top 725%)
15K9.32 mi3.11 mi27326+2315734+2315734+2327309(Top 94%)15716(Top 96%)15716(Top 715%)
20K12.43 mi3.11 mi27385-5915757-2315757-2327443(Top 95%)15765(Top 96%)15765(Top 717%)
HALF13.11 mi0.68 mi27381+415756+115756+127368(Top 94%)15692(Top 96%)15692(Top 714%)
25K15.53 mi2.42 mi27491-11015792-3615792-3627801(Top 96%)15870(Top 97%)15870(Top 722%)
30K18.64 mi3.11 mi27602-11115812-2015812-2027850(Top 96%)15838(Top 97%)15838(Top 721%)
20M20.00 mi1.36 mi27581+2115797+1515797+1526916(Top 93%)15346(Top 94%)15346(Top 698%)
21M21.00 mi1.00 mi27636-5515812-1515812-1527882(Top 96%)15780(Top 97%)15780(Top 718%)
35K21.75 mi0.75 mi27631+515798+1415798+1427324(Top 94%)15509(Top 95%)15509(Top 706%)
23M23.00 mi1.25 mi27628+315796+215796+227337(Top 94%)15493(Top 95%)15493(Top 705%)
24M24.00 mi1.00 mi2762815788+815788+827487(Top 95%)15531(Top 95%)15531(Top 707%)
40K24.85 mi0.85 mi27644-1615787+115787+127744(Top 96%)15655(Top 96%)15655(Top 712%)
25.2M25.20 mi0.35 mi27635+915784+315784+326601(Top 92%)15087(Top 92%)15087(Top 686%)
FINISH26.22 mi1.02 mi27653-1815781+315781+327819(Top 96%)15695(Top 96%)15695(Top 714%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 94%
Γ—21
+97ft-345ft

Overall

27309

Males

15716

M40-44

15716

5K→10K

3.1 - 6.2 mi

Top 96%
Γ—5
+79ft-138ft

Overall

27869

Males

15934

M40-44

15934

10K→15K

6.2 - 9.3 mi

Top 94%
Γ—3
+67ft-78ft

Overall

27309

Males

15716

M40-44

15716

15K→20K

9.3 - 12.4 mi

Top 95%
Γ—5
+106ft-86ft

Overall

27443

Males

15765

M40-44

15765

20K→HALF

12.4 - 13.1 mi

Top 94%
Γ—2
+19ft-37ft

Overall

27368

Males

15692

M40-44

15692

HALF→25K

13.1 - 15.5 mi

Top 96%
Γ—4
+66ft-88ft

Overall

27801

Males

15870

M40-44

15870

25K→30K

15.5 - 18.6 mi

Top 96%
Γ—9
+181ft-148ft

Overall

27850

Males

15838

M40-44

15838

30K→20M

18.6 - 20.0 mi

Top 93%
Γ—5
+64ft-50ft

Overall

26916

Males

15346

M40-44

15346

20M→21M

20.0 - 21.0 mi

Top 96%
Γ—8
+106ft-24ft

Overall

27882

Males

15780

M40-44

15780

21M→35K

21.0 - 21.8 mi

Top 94%
Γ—7
+17ft-86ft

Overall

27324

Males

15509

M40-44

15509

35K→23M

21.8 - 23.0 mi

Top 94%
Γ—5
+23ft-63ft

Overall

27337

Males

15493

M40-44

15493

23M→24M

23.0 - 24.0 mi

Top 95%
Γ—6
+12ft-82ft

Overall

27487

Males

15531

M40-44

15531

24M→40K

24.0 - 24.9 mi

Top 96%
Γ—1
+6ft-20ft

Overall

27744

Males

15655

M40-44

15655

40K→25.2M

24.9 - 25.2 mi

Top 92%
Γ—1
+13ft-16ft

Overall

26601

Males

15087

M40-44

15087

25.2M→FINISH

25.2 - 26.2 mi

Top 96%
Γ—2
+22ft-21ft

Overall

27819

Males

15695

M40-44

15695

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Position interactions are being recalculated

Started about 7 hours ago. This usually takes 10-20 minutes. Please check back shortly.

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