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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Sean Ro

Bib: 33443 •M •Age: N/A

Boston Marathon logo
0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Top 41%
Gender (Male)
#0 / 16340
Masters (Masters Men)
#0 / 10617
Top 44%
Age Group (M50-54)
#0 / 1868
Top 49%
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
23:48
3.11 mi
Rank: #14195
Start → 5K
23:48 | 7:40/mi
10K
46:16
6.21 mi
Rank: #12364 (+1831)
5K → 10K
22:28 | 7:14/mi
15K
1:08:24
9.32 mi
Rank: #11376 (+988)
10K → 15K
22:08 | 7:08/mi
20K
1:30:35
12.43 mi
Rank: #10703 (+673)
15K → 20K
22:11 | 7:09/mi
HALF
1:35:31
13.11 mi
Rank: #10677 (+26)
20K → HALF
4:56 | 7:15/mi
25K
1:53:20
15.53 mi
Rank: #10553 (+124)
HALF → 25K
17:49 | 7:21/mi
30K
2:16:42
18.64 mi
Rank: #10350 (+203)
25K → 30K
23:22 | 7:32/mi
20M
2:27:02
20.00 mi
Rank: #10285 (+65)
30K → 20M
10:20 | 7:37/mi
21M
2:35:21
21.00 mi
Rank: #10387 (-102)
20M → 21M
8:19 | 8:19/mi
35K
2:40:58
21.75 mi
Rank: #10390 (-3)
21M → 35K
5:37 | 7:31/mi
23M
2:52:10
23.00 mi
Rank: #10935 (-545)
35K → 23M
11:12 | 8:57/mi
24M
3:00:29
24.00 mi
Rank: #11159 (-224)
23M → 24M
8:19 | 8:19/mi
40K
3:07:28
24.85 mi
Rank: #11205 (-46)
24M → 40K
6:59 | 8:11/mi
25.2M
3:10:33
25.20 mi
Rank: #11252 (-47)
40K → 25.2M
3:05 | 8:57/mi
FINISH
3:20:32
26.22 mi
Rank: #12027 (-775)
25.2M → FINISH
9:59 | 9:48/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
Time1:35:31
Pace7:18 /mi
2nd Half
Distance13.11 mi
Time1:45:01
Pace8:01 /mi
📊Positive Split: 9.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:54:1023:487:4023:48
7:40
-
10K
6.21 mi12:16:3846:167:2722:28
7:14
-0:26
15K
9.32 mi12:38:461:08:247:2122:08
7:08
-0:06
20K
12.43 mi13:00:571:30:357:1822:11
7:09
+0:01
HALF
13.11 mi13:05:531:35:317:184:56
7:15
+0:06
25K
15.53 mi13:23:421:53:207:1817:49
7:21
+0:06
30K
18.64 mi13:47:042:16:427:2023:22
7:32
+0:11
20M
20.00 mi13:57:242:27:027:2210:20
7:37
+0:05
21M
21.00 mi14:05:432:35:217:248:19
8:19
+0:42
35K
21.75 mi14:11:202:40:587:255:37
7:31
-0:48
23M
23.00 mi14:22:322:52:107:3011:12
8:57
+1:26
24M
24.00 mi14:30:513:00:297:328:19
8:19
-0:38
40K
24.85 mi14:37:503:07:287:336:59
8:11
-0:08
25.2M
25.20 mi14:40:553:10:337:343:05
8:57
+0:46
FINISH
26.22 mi14:50:543:20:327:409:59
9:48
+0:51

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

7:08 /mi

Average Pace

7:39 /mi

Slowest Pace

9:48 /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

44:19

22% of race

Time at Steady Pace

1:48:20

54% of race

Time at Slower Pace

47:53

24% of race

Average Pace: 7:39 /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 mi11:54:1023:487:4023:48
7:40
#14195
10K
6.21 mi12:16:3846:167:2722:28
7:14
#12364
15K
9.32 mi12:38:461:08:247:2122:08
7:08
#11376
20K
12.43 mi13:00:571:30:357:1822:11
7:09
#10703
HALF
13.11 mi13:05:531:35:317:184:56
7:15
#10677
25K
15.53 mi13:23:421:53:207:1817:49
7:21
#10553
30K
18.64 mi13:47:042:16:427:2023:22
7:32
#10350
20M
20.00 mi13:57:242:27:027:2210:20
7:37
#10285
21M
21.00 mi14:05:432:35:217:248:19
8:19
#10387
35K
21.75 mi14:11:202:40:587:255:37
7:31
#10390
23M
23.00 mi14:22:322:52:107:3011:12
8:57
#10935
24M
24.00 mi14:30:513:00:297:328:19
8:19
#11159
40K
24.85 mi14:37:503:07:287:336:59
8:11
#11205
25.2M
25.20 mi14:40:553:10:337:343:05
8:57
#11252
FINISH
26.22 mi14:50:543:20:327:409:59
9:48
#12027
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM50-54Seg. OverallSeg. MalesSeg. M50-54
5K3.11 mi3.11 mi14195994399439475(Top 33%)7757(Top 47%)7757(Top 415%)
10K6.21 mi3.10 mi12364+18319171+7729171+77210540(Top 36%)8330(Top 51%)8330(Top 446%)
15K9.32 mi3.11 mi11376+9888705+4668705+4669475(Top 33%)7757(Top 47%)7757(Top 415%)
20K12.43 mi3.11 mi10703+6738356+3498356+3498877(Top 31%)7348(Top 45%)7348(Top 393%)
HALF13.11 mi0.68 mi10677+268340+168340+1610627(Top 37%)8316(Top 51%)8316(Top 445%)
25K15.53 mi2.42 mi10553+1248246+948246+9410114(Top 35%)7902(Top 48%)7902(Top 423%)
30K18.64 mi3.11 mi10350+2038096+1508096+1509827(Top 34%)7609(Top 47%)7609(Top 407%)
20M20.00 mi1.36 mi10285+658041+558041+559895(Top 34%)7537(Top 46%)7537(Top 403%)
21M21.00 mi1.00 mi10387-1028067-268067-2611944(Top 41%)8402(Top 51%)8402(Top 450%)
35K21.75 mi0.75 mi10390-38056+118056+1110894(Top 38%)7917(Top 48%)7917(Top 424%)
23M23.00 mi1.25 mi10935-5458299-2438299-24318229(Top 63%)11079(Top 68%)11079(Top 593%)
24M24.00 mi1.00 mi11159-2248384-858384-8515748(Top 54%)9928(Top 61%)9928(Top 531%)
40K24.85 mi0.85 mi11205-468381+38381+313550(Top 47%)8858(Top 54%)8858(Top 474%)
25.2M25.20 mi0.35 mi11252-478395-148395-1414283(Top 49%)9168(Top 56%)9168(Top 491%)
FINISH26.22 mi1.02 mi12027-7758711-3168711-31623262(Top 80%)13424(Top 82%)13424(Top 719%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 33%
×21
+97ft-345ft

Overall

9475

Males

7757

M50-54

7757

5K→10K

3.1 - 6.2 mi

Top 36%
×5
+79ft-138ft

Overall

10540

Males

8330

M50-54

8330

10K→15K

6.2 - 9.3 mi

Top 33%
×3
+67ft-78ft

Overall

9475

Males

7757

M50-54

7757

15K→20K

9.3 - 12.4 mi

Top 31%
×5
+106ft-86ft

Overall

8877

Males

7348

M50-54

7348

20K→HALF

12.4 - 13.1 mi

Top 37%
×2
+19ft-37ft

Overall

10627

Males

8316

M50-54

8316

HALF→25K

13.1 - 15.5 mi

Top 35%
×4
+66ft-88ft

Overall

10114

Males

7902

M50-54

7902

25K→30K

15.5 - 18.6 mi

Top 34%
×9
+181ft-148ft

Overall

9827

Males

7609

M50-54

7609

30K→20M

18.6 - 20.0 mi

Top 34%
×5
+64ft-50ft

Overall

9895

Males

7537

M50-54

7537

20M→21M

20.0 - 21.0 mi

Top 41%
×8
+106ft-24ft

Overall

11944

Males

8402

M50-54

8402

21M→35K

21.0 - 21.8 mi

Top 38%
×7
+17ft-86ft

Overall

10894

Males

7917

M50-54

7917

35K→23M

21.8 - 23.0 mi

Top 63%
×5
+23ft-63ft

Overall

18229

Males

11079

M50-54

11079

23M→24M

23.0 - 24.0 mi

Top 54%
×6
+12ft-82ft

Overall

15748

Males

9928

M50-54

9928

24M→40K

24.0 - 24.9 mi

Top 47%
×1
+6ft-20ft

Overall

13550

Males

8858

M50-54

8858

40K→25.2M

24.9 - 25.2 mi

Top 49%
×1
+13ft-16ft

Overall

14283

Males

9168

M50-54

9168

25.2M→FINISH

25.2 - 26.2 mi

Top 80%
×2
+22ft-21ft

Overall

23262

Males

13424

M50-54

13424

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
4422*
Passed By
1235
Net Change
+2168
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#14195
5K → 10K1841*10+1831#14195#12364
10K → 15K997*9+988#12364#11376
15K → 20K676*3+673#11376#10703
20K → HALF4317+26#10703#10677
HALF → 25K18662+124#10677#10553
25K → 30K286*83+203#10553#10350
30K → 20M12459+65#10350#10285
20M → 21M65167-102#10285#10387
21M → 35K5659-3#10387#10390
35K → 23M27200-545#10390#10935
23M → 24M40200-224#10935#11159
24M → 40K58104-46#11159#11205
40K → 25.2M1562-47#11205#11252
25.2M → FINISH8200-775#11252#12027
TOTALS4422*1235+2168

* 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

Activity Data

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