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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Stephen Duffy

Bib: 1732 β€’M β€’Age: N/A

MN

Boston Marathon logo
0:00
0:00
/ mi
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Overall
#0 / 29021
Top 2%
Gender (Male)
#0 / 16340
Top 4%
Age Group (M18-39)
#0 / 5723
Top 9%
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
18:04
3.11 mi
Rank: #677
Start β†’ 5K
18:04 | 5:49/mi
10K
36:18
6.21 mi
Rank: #755 (-78)
5K β†’ 10K
18:14 | 5:53/mi
15K
54:21
9.32 mi
Rank: #724 (+31)
10K β†’ 15K
18:03 | 5:49/mi
20K
1:12:37
12.43 mi
Rank: #731 (-7)
15K β†’ 20K
18:16 | 5:53/mi
HALF
1:16:37
13.11 mi
Rank: #741 (-10)
20K β†’ HALF
4:00 | 5:53/mi
25K
1:30:52
15.53 mi
Rank: #714 (+27)
HALF β†’ 25K
14:15 | 5:53/mi
30K
1:49:36
18.64 mi
Rank: #697 (+17)
25K β†’ 30K
18:44 | 6:02/mi
20M
1:57:51
20.00 mi
Rank: #692 (+5)
30K β†’ 20M
8:15 | 6:05/mi
21M
2:04:10
21.00 mi
Rank: #688 (+4)
20M β†’ 21M
6:19 | 6:19/mi
35K
2:08:25
21.75 mi
Rank: #657 (+31)
21M β†’ 35K
4:15 | 5:41/mi
23M
2:15:48
23.00 mi
Rank: #635 (+22)
35K β†’ 23M
7:23 | 5:54/mi
24M
2:21:32
24.00 mi
Rank: #614 (+21)
23M β†’ 24M
5:44 | 5:44/mi
40K
2:26:36
24.85 mi
Rank: #604 (+10)
24M β†’ 40K
5:04 | 5:56/mi
25.2M
2:28:51
25.20 mi
Rank: #606 (-2)
40K β†’ 25.2M
2:15 | 6:32/mi
FINISH
2:34:43
26.22 mi
Rank: #605 (+1)
25.2M β†’ FINISH
5:52 | 5:46/mi
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Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:16:37
Pace5:51 /mi
2nd Half
Distance13.11 mi
Time1:18:06
Pace5:58 /mi
πŸ“ŠPositive Split: 1.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:18:1018:045:4918:04
5:49
-
10K
6.21 mi10:36:2436:185:5118:14
5:53
+0:04
15K
9.32 mi10:54:2754:215:5018:03
5:49
-0:04
20K
12.43 mi11:12:431:12:375:5118:16
5:53
+0:04
HALF
13.11 mi11:16:431:16:375:514:00
5:53
0:00
25K
15.53 mi11:30:581:30:525:5114:15
5:53
0:00
30K
18.64 mi11:49:421:49:365:5318:44
6:02
+0:09
20M
20.00 mi11:57:571:57:515:548:15
6:05
+0:03
21M
21.00 mi12:04:162:04:105:556:19
6:19
+0:14
35K
21.75 mi12:08:312:08:255:554:15
5:41
-0:38
23M
23.00 mi12:15:542:15:485:557:23
5:54
+0:13
24M
24.00 mi12:21:382:21:325:545:44
5:44
-0:10
40K
24.85 mi12:26:422:26:365:545:04
5:56
+0:12
25.2M
25.20 mi12:28:572:28:515:552:15
6:32
+0:36
FINISH
26.22 mi12:34:492:34:435:555:52
5:46
-0:46

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

5:41 /mi

Average Pace

5:54 /mi

Slowest Pace

6:32 /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

2:26:09

94% of race

Time at Steady Pace

8:34

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 5:54 /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 mi10:18:1018:045:4918:04
5:49
#677
10K
6.21 mi10:36:2436:185:5118:14
5:53
#755
15K
9.32 mi10:54:2754:215:5018:03
5:49
#724
20K
12.43 mi11:12:431:12:375:5118:16
5:53
#731
HALF
13.11 mi11:16:431:16:375:514:00
5:53
#741
25K
15.53 mi11:30:581:30:525:5114:15
5:53
#714
30K
18.64 mi11:49:421:49:365:5318:44
6:02
#697
20M
20.00 mi11:57:571:57:515:548:15
6:05
#692
21M
21.00 mi12:04:162:04:105:556:19
6:19
#688
35K
21.75 mi12:08:312:08:255:554:15
5:41
#657
23M
23.00 mi12:15:542:15:485:557:23
5:54
#635
24M
24.00 mi12:21:382:21:325:545:44
5:44
#614
40K
24.85 mi12:26:422:26:365:545:04
5:56
#604
25.2M
25.20 mi12:28:572:28:515:552:15
6:32
#606
FINISH
26.22 mi12:34:492:34:435:555:52
5:46
#605
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi677639639686(Top 2%)655(Top 4%)655(Top 11%)
10K6.21 mi3.10 mi755-78720-81720-81892(Top 3%)853(Top 5%)853(Top 15%)
15K9.32 mi3.11 mi724+31690+30690+30686(Top 2%)655(Top 4%)655(Top 11%)
20K12.43 mi3.11 mi731-7697-7697-7755(Top 3%)729(Top 4%)729(Top 13%)
HALF13.11 mi0.68 mi741-10707-10707-10951(Top 3%)914(Top 6%)914(Top 16%)
25K15.53 mi2.42 mi714+27683+24683+24694(Top 2%)671(Top 4%)671(Top 12%)
30K18.64 mi3.11 mi697+17667+16667+16754(Top 3%)726(Top 4%)726(Top 13%)
20M20.00 mi1.36 mi692+5662+5662+5856(Top 3%)821(Top 5%)821(Top 14%)
21M21.00 mi1.00 mi688+4659+3659+3786(Top 3%)753(Top 5%)753(Top 13%)
35K21.75 mi0.75 mi657+31630+29630+29464(Top 2%)439(Top 3%)439(Top 8%)
23M23.00 mi1.25 mi635+22608+22608+22499(Top 2%)475(Top 3%)475(Top 8%)
24M24.00 mi1.00 mi614+21587+21587+21482(Top 2%)457(Top 3%)457(Top 8%)
40K24.85 mi0.85 mi604+10577+10577+10624(Top 2%)594(Top 4%)594(Top 10%)
25.2M25.20 mi0.35 mi606-2579-2579-21033(Top 4%)975(Top 6%)975(Top 17%)
FINISH26.22 mi1.02 mi605+1577+2577+2885(Top 3%)843(Top 5%)843(Top 15%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 2%
Γ—21
+97ft-345ft

Overall

686

Males

655

M18-39

655

5K→10K

3.1 - 6.2 mi

Top 3%
Γ—5
+79ft-138ft

Overall

892

Males

853

M18-39

853

10K→15K

6.2 - 9.3 mi

Top 2%
Γ—3
+67ft-78ft

Overall

686

Males

655

M18-39

655

15K→20K

9.3 - 12.4 mi

Top 3%
Γ—5
+106ft-86ft

Overall

755

Males

729

M18-39

729

20K→HALF

12.4 - 13.1 mi

Top 3%
Γ—2
+19ft-37ft

Overall

951

Males

914

M18-39

914

HALF→25K

13.1 - 15.5 mi

Top 2%
Γ—4
+66ft-88ft

Overall

694

Males

671

M18-39

671

25K→30K

15.5 - 18.6 mi

Top 3%
Γ—9
+181ft-148ft

Overall

754

Males

726

M18-39

726

30K→20M

18.6 - 20.0 mi

Top 3%
Γ—5
+64ft-50ft

Overall

856

Males

821

M18-39

821

20M→21M

20.0 - 21.0 mi

Top 3%
Γ—8
+106ft-24ft

Overall

786

Males

753

M18-39

753

21M→35K

21.0 - 21.8 mi

Top 2%
Γ—7
+17ft-86ft

Overall

464

Males

439

M18-39

439

35K→23M

21.8 - 23.0 mi

Top 2%
Γ—5
+23ft-63ft

Overall

499

Males

475

M18-39

475

23M→24M

23.0 - 24.0 mi

Top 2%
Γ—6
+12ft-82ft

Overall

482

Males

457

M18-39

457

24M→40K

24.0 - 24.9 mi

Top 2%
Γ—1
+6ft-20ft

Overall

624

Males

594

M18-39

594

40K→25.2M

24.9 - 25.2 mi

Top 4%
Γ—1
+13ft-16ft

Overall

1033

Males

975

M18-39

975

25.2M→FINISH

25.2 - 26.2 mi

Top 3%
Γ—2
+22ft-21ft

Overall

885

Males

843

M18-39

843

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
293
Passed By
221
Net Change
+72
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start β†’ 5K----#677
5K β†’ 10K1593-78#677#755
10K β†’ 15K4716+31#755#724
15K β†’ 20K2229-7#724#731
20K β†’ HALF111-10#731#741
HALF β†’ 25K369+27#741#714
25K β†’ 30K3114+17#714#697
30K β†’ 20M1611+5#697#692
20M β†’ 21M1612+4#692#688
21M β†’ 35K321+31#688#657
35K β†’ 23M253+22#657#635
23M β†’ 24M232+21#635#614
24M β†’ 40K144+10#614#604
40K β†’ 25.2M46-2#604#606
25.2M β†’ FINISH1110+1#606#605
TOTALS293221+72
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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Activity Data

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