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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Dominick Seminaro

Bib: 5894 •M •Age: N/A

GA

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0:00
0:00
/ mi
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Overall
#0 / 29021
Top 36%
Gender (Male)
#0 / 16340
Top 48%
Age Group (M18-39)
#0 / 5723
Race Day Weather
51°/41°F
overcast clouds
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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
21:08
3.11 mi
Rank: #6901
Start → 5K
21:08 | 6:49/mi
10K
42:49
6.21 mi
Rank: #7754 (-853)
5K → 10K
21:41 | 6:59/mi
15K
1:03:57
9.32 mi
Rank: #7477 (+277)
10K → 15K
21:08 | 6:49/mi
20K
1:25:29
12.43 mi
Rank: #7406 (+71)
15K → 20K
21:32 | 6:56/mi
HALF
1:30:08
13.11 mi
Rank: #7383 (+23)
20K → HALF
4:39 | 6:50/mi
25K
1:47:23
15.53 mi
Rank: #7504 (-121)
HALF → 25K
17:15 | 7:07/mi
30K
2:11:43
18.64 mi
Rank: #8187 (-683)
25K → 30K
24:20 | 7:50/mi
20M
2:22:31
20.00 mi
Rank: #8414 (-227)
30K → 20M
10:48 | 7:58/mi
21M
2:31:14
21.00 mi
Rank: #8732 (-318)
20M → 21M
8:43 | 8:43/mi
35K
2:37:26
21.75 mi
Rank: #9005 (-273)
21M → 35K
6:12 | 8:18/mi
23M
2:47:51
23.00 mi
Rank: #9277 (-272)
35K → 23M
10:25 | 8:20/mi
24M
2:56:41
24.00 mi
Rank: #9760 (-483)
23M → 24M
8:50 | 8:50/mi
40K
3:03:53
24.85 mi
Rank: #9983 (-223)
24M → 40K
7:12 | 8:26/mi
25.2M
3:07:03
25.20 mi
Rank: #10068 (-85)
40K → 25.2M
3:10 | 9:11/mi
FINISH
3:15:17
26.22 mi
Rank: #10325 (-257)
25.2M → FINISH
8:14 | 8:05/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:30:08
Pace6:53 /mi
2nd Half
Distance13.11 mi
Time1:45:09
Pace8:02 /mi
📊Positive Split: 16.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:26:0521:086:4921:08
6:49
-
10K
6.21 mi10:47:4642:496:5421:41
6:59
+0:10
15K
9.32 mi11:08:541:03:576:5221:08
6:49
-0:10
20K
12.43 mi11:30:261:25:296:5321:32
6:56
+0:07
HALF
13.11 mi11:35:051:30:086:534:39
6:50
-0:06
25K
15.53 mi11:52:201:47:236:5517:15
7:07
+0:17
30K
18.64 mi12:16:402:11:437:0424:20
7:50
+0:43
20M
20.00 mi12:27:282:22:317:0810:48
7:58
+0:08
21M
21.00 mi12:36:112:31:147:138:43
8:43
+0:45
35K
21.75 mi12:42:232:37:267:156:12
8:18
-0:25
23M
23.00 mi12:52:482:47:517:1810:25
8:20
+0:02
24M
24.00 mi13:01:382:56:417:228:50
8:50
+0:30
40K
24.85 mi13:08:503:03:537:247:12
8:26
-0:24
25.2M
25.20 mi13:12:003:07:037:263:10
9:11
+0:45
FINISH
26.22 mi13:20:143:15:177:288:14
8:05
-1:06

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

6:49 /mi

Average Pace

7:27 /mi

Slowest Pace

9:11 /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

1:47:23

55% of race

Time at Steady Pace

59:59

31% of race

Time at Slower Pace

27:55

14% of race

Average Pace: 7:27 /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 mi10:26:0521:086:4921:08
6:49
#6901
10K
6.21 mi10:47:4642:496:5421:41
6:59
#7754
15K
9.32 mi11:08:541:03:576:5221:08
6:49
#7477
20K
12.43 mi11:30:261:25:296:5321:32
6:56
#7406
HALF
13.11 mi11:35:051:30:086:534:39
6:50
#7383
25K
15.53 mi11:52:201:47:236:5517:15
7:07
#7504
30K
18.64 mi12:16:402:11:437:0424:20
7:50
#8187
20M
20.00 mi12:27:282:22:317:0810:48
7:58
#8414
21M
21.00 mi12:36:112:31:147:138:43
8:43
#8732
35K
21.75 mi12:42:232:37:267:156:12
8:18
#9005
23M
23.00 mi12:52:482:47:517:1810:25
8:20
#9277
24M
24.00 mi13:01:382:56:417:228:50
8:50
#9760
40K
24.85 mi13:08:503:03:537:247:12
8:26
#9983
25.2M
25.20 mi13:12:003:07:037:263:10
9:11
#10068
FINISH
26.22 mi13:20:143:15:177:288:14
8:05
#10325
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 mi6901615161516852(Top 24%)6081(Top 37%)6081(Top 106%)
10K6.21 mi3.10 mi7754-8536730-5796730-5798530(Top 29%)7223(Top 44%)7223(Top 126%)
15K9.32 mi3.11 mi7477+2776537+1936537+1936852(Top 24%)6081(Top 37%)6081(Top 106%)
20K12.43 mi3.11 mi7406+716468+696468+697358(Top 25%)6410(Top 39%)6410(Top 112%)
HALF13.11 mi0.68 mi7383+236449+196449+197351(Top 25%)6436(Top 39%)6436(Top 112%)
25K15.53 mi2.42 mi7504-1216527-786527-788231(Top 28%)6883(Top 42%)6883(Top 120%)
30K18.64 mi3.11 mi8187-6836940-4136940-41312202(Top 42%)8740(Top 53%)8740(Top 153%)
20M20.00 mi1.36 mi8414-2277061-1217061-12112435(Top 43%)8750(Top 54%)8750(Top 153%)
21M21.00 mi1.00 mi8732-3187199-1387199-13814438(Top 50%)9555(Top 58%)9555(Top 167%)
35K21.75 mi0.75 mi9005-2737339-1407339-14016296(Top 56%)10304(Top 63%)10304(Top 180%)
23M23.00 mi1.25 mi9277-2727461-1227461-12214576(Top 50%)9480(Top 58%)9480(Top 166%)
24M24.00 mi1.00 mi9760-4837699-2387699-23818667(Top 64%)11261(Top 69%)11261(Top 197%)
40K24.85 mi0.85 mi9983-2237771-727771-7215154(Top 52%)9573(Top 59%)9573(Top 167%)
25.2M25.20 mi0.35 mi10068-857798-277798-2715588(Top 54%)9759(Top 60%)9759(Top 171%)
FINISH26.22 mi1.02 mi10325-2577906-1087906-10815641(Top 54%)9821(Top 60%)9821(Top 172%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 24%
×21
+97ft-345ft

Overall

6852

Males

6081

M18-39

6081

5K→10K

3.1 - 6.2 mi

Top 29%
×5
+79ft-138ft

Overall

8530

Males

7223

M18-39

7223

10K→15K

6.2 - 9.3 mi

Top 24%
×3
+67ft-78ft

Overall

6852

Males

6081

M18-39

6081

15K→20K

9.3 - 12.4 mi

Top 25%
×5
+106ft-86ft

Overall

7358

Males

6410

M18-39

6410

20K→HALF

12.4 - 13.1 mi

Top 25%
×2
+19ft-37ft

Overall

7351

Males

6436

M18-39

6436

HALF→25K

13.1 - 15.5 mi

Top 28%
×4
+66ft-88ft

Overall

8231

Males

6883

M18-39

6883

25K→30K

15.5 - 18.6 mi

Top 42%
×9
+181ft-148ft

Overall

12202

Males

8740

M18-39

8740

30K→20M

18.6 - 20.0 mi

Top 43%
×5
+64ft-50ft

Overall

12435

Males

8750

M18-39

8750

20M→21M

20.0 - 21.0 mi

Top 50%
×8
+106ft-24ft

Overall

14438

Males

9555

M18-39

9555

21M→35K

21.0 - 21.8 mi

Top 56%
×7
+17ft-86ft

Overall

16296

Males

10304

M18-39

10304

35K→23M

21.8 - 23.0 mi

Top 50%
×5
+23ft-63ft

Overall

14576

Males

9480

M18-39

9480

23M→24M

23.0 - 24.0 mi

Top 64%
×6
+12ft-82ft

Overall

18667

Males

11261

M18-39

11261

24M→40K

24.0 - 24.9 mi

Top 52%
×1
+6ft-20ft

Overall

15154

Males

9573

M18-39

9573

40K→25.2M

24.9 - 25.2 mi

Top 54%
×1
+13ft-16ft

Overall

15588

Males

9759

M18-39

9759

25.2M→FINISH

25.2 - 26.2 mi

Top 54%
×2
+22ft-21ft

Overall

15641

Males

9821

M18-39

9821

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
866*
Passed By
2247
Net Change
-3424
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#6901
5K → 10K37200-853#6901#7754
10K → 15K315*38+277#7754#7477
15K → 20K16695+71#7477#7406
20K → HALF4219+23#7406#7383
HALF → 25K82200-121#7383#7504
25K → 30K33200-683#7504#8187
30K → 20M31200-227#8187#8414
20M → 21M22200-318#8414#8732
21M → 35K21200-273#8732#9005
35K → 23M43200-272#9005#9277
23M → 24M10200-483#9277#9760
24M → 40K31200-223#9760#9983
40K → 25.2M1295-85#9983#10068
25.2M → FINISH21200-257#10068#10325
TOTALS866*2247-3424

* Includes athletes who did not complete a segment (DNF/DNQ).

📊

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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Qualifying & Age Grade

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OTQ

Olympic Trials Qualifying analysis available

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