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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Jeffrey Seelaus

Bib: 624 •M •Age: N/A

MA

Boston Marathon logo
0:00
0:00
/ mi
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Overall
#0 / 29021
Top 0.8%
Gender (Male)
#0 / 16340
Top 1%
Age Group (M18-39)
#0 / 5723
Top 3%
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
17:17
3.11 mi
Rank: #291
Start → 5K
17:17 | 5:34/mi
10K
34:31
6.21 mi
Rank: #275 (+16)
5K → 10K
17:14 | 5:33/mi
15K
51:51
9.32 mi
Rank: #274 (+1)
10K → 15K
17:20 | 5:35/mi
20K
1:09:16
12.43 mi
Rank: #265 (+9)
15K → 20K
17:25 | 5:37/mi
HALF
1:13:04
13.11 mi
Rank: #269 (-4)
20K → HALF
3:48 | 5:35/mi
25K
1:26:38
15.53 mi
Rank: #262 (+7)
HALF → 25K
13:34 | 5:36/mi
30K
1:44:32
18.64 mi
Rank: #255 (+7)
25K → 30K
17:54 | 5:46/mi
20M
1:52:18
20.00 mi
Rank: #245 (+10)
30K → 20M
7:46 | 5:44/mi
21M
1:58:21
21.00 mi
Rank: #238 (+7)
20M → 21M
6:03 | 6:03/mi
35K
2:02:36
21.75 mi
Rank: #242 (-4)
21M → 35K
4:15 | 5:41/mi
23M
2:09:45
23.00 mi
Rank: #237 (+5)
35K → 23M
7:09 | 5:43/mi
24M
2:15:29
24.00 mi
Rank: #246 (-9)
23M → 24M
5:44 | 5:44/mi
40K
2:20:19
24.85 mi
Rank: #239 (+7)
24M → 40K
4:50 | 5:40/mi
25.2M
2:22:24
25.20 mi
Rank: #235 (+4)
40K → 25.2M
2:05 | 6:03/mi
FINISH
2:27:47
26.22 mi
Rank: #230 (+5)
25.2M → FINISH
5:23 | 5:17/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:13:04
Pace5:35 /mi
2nd Half
Distance13.11 mi
Time1:14:43
Pace5:42 /mi
📊Positive Split: 2.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:17:2417:175:3417:17
5:34
-
10K
6.21 mi10:34:3834:315:3417:14
5:33
-0:01
15K
9.32 mi10:51:5851:515:3417:20
5:35
+0:02
20K
12.43 mi11:09:231:09:165:3517:25
5:37
+0:02
HALF
13.11 mi11:13:111:13:045:353:48
5:35
-0:02
25K
15.53 mi11:26:451:26:385:3513:34
5:36
+0:01
30K
18.64 mi11:44:391:44:325:3717:54
5:46
+0:10
20M
20.00 mi11:52:251:52:185:377:46
5:44
-0:02
21M
21.00 mi11:58:281:58:215:396:03
6:03
+0:19
35K
21.75 mi12:02:432:02:365:394:15
5:41
-0:22
23M
23.00 mi12:09:522:09:455:397:09
5:43
+0:02
24M
24.00 mi12:15:362:15:295:395:44
5:44
+0:01
40K
24.85 mi12:20:262:20:195:394:50
5:40
-0:04
25.2M
25.20 mi12:22:312:22:245:402:05
6:03
+0:23
FINISH
26.22 mi12:27:542:27:475:395:23
5:17
-0:46

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

5:17 /mi

Average Pace

5:38 /mi

Slowest Pace

6:03 /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

2:19:39

94% of race

Time at Steady Pace

8:08

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 5:38 /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 mi10:17:2417:175:3417:17
5:34
#291
10K
6.21 mi10:34:3834:315:3417:14
5:33
#275
15K
9.32 mi10:51:5851:515:3417:20
5:35
#274
20K
12.43 mi11:09:231:09:165:3517:25
5:37
#265
HALF
13.11 mi11:13:111:13:045:353:48
5:35
#269
25K
15.53 mi11:26:451:26:385:3513:34
5:36
#262
30K
18.64 mi11:44:391:44:325:3717:54
5:46
#255
20M
20.00 mi11:52:251:52:185:377:46
5:44
#245
21M
21.00 mi11:58:281:58:215:396:03
6:03
#238
35K
21.75 mi12:02:432:02:365:394:15
5:41
#242
23M
23.00 mi12:09:522:09:455:397:09
5:43
#237
24M
24.00 mi12:15:362:15:295:395:44
5:44
#246
40K
24.85 mi12:20:262:20:195:394:50
5:40
#239
25.2M
25.20 mi12:22:312:22:245:402:05
6:03
#235
FINISH
26.22 mi12:27:542:27:475:395:23
5:17
#230
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 mi291269269272(Top 0.9%)252(Top 2%)252(Top 4%)
10K6.21 mi3.10 mi275+16253+16253+16274(Top 0.9%)253(Top 2%)253(Top 4%)
15K9.32 mi3.11 mi274+1252+1252+1272(Top 0.9%)252(Top 2%)252(Top 4%)
20K12.43 mi3.11 mi265+9244+8244+8257(Top 0.9%)238(Top 1%)238(Top 4%)
HALF13.11 mi0.68 mi269-4248-4248-4322(Top 1%)302(Top 2%)302(Top 5%)
25K15.53 mi2.42 mi262+7243+5243+5227(Top 0.8%)209(Top 1%)209(Top 4%)
30K18.64 mi3.11 mi255+7236+7236+7311(Top 1%)292(Top 2%)292(Top 5%)
20M20.00 mi1.36 mi245+10226+10226+10254(Top 0.9%)238(Top 1%)238(Top 4%)
21M21.00 mi1.00 mi238+7219+7219+7334(Top 1%)319(Top 2%)319(Top 6%)
35K21.75 mi0.75 mi242-4223-4223-4445(Top 2%)420(Top 3%)420(Top 7%)
23M23.00 mi1.25 mi237+5218+5218+5256(Top 0.9%)240(Top 1%)240(Top 4%)
24M24.00 mi1.00 mi246-9228-10228-10469(Top 2%)444(Top 3%)444(Top 8%)
40K24.85 mi0.85 mi239+7221+7221+7238(Top 0.8%)225(Top 1%)225(Top 4%)
25.2M25.20 mi0.35 mi235+4218+3218+3218(Top 0.8%)207(Top 1%)207(Top 4%)
FINISH26.22 mi1.02 mi230+5213+5213+5146(Top 0.5%)138(Top 0.8%)138(Top 2%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 0.9%
×21
+97ft-345ft

Overall

272

Males

252

M18-39

252

5K→10K

3.1 - 6.2 mi

Top 0.9%
×5
+79ft-138ft

Overall

274

Males

253

M18-39

253

10K→15K

6.2 - 9.3 mi

Top 0.9%
×3
+67ft-78ft

Overall

272

Males

252

M18-39

252

15K→20K

9.3 - 12.4 mi

Top 0.9%
×5
+106ft-86ft

Overall

257

Males

238

M18-39

238

20K→HALF

12.4 - 13.1 mi

Top 1%
×2
+19ft-37ft

Overall

322

Males

302

M18-39

302

HALF→25K

13.1 - 15.5 mi

Top 0.8%
×4
+66ft-88ft

Overall

227

Males

209

M18-39

209

25K→30K

15.5 - 18.6 mi

Top 1%
×9
+181ft-148ft

Overall

311

Males

292

M18-39

292

30K→20M

18.6 - 20.0 mi

Top 0.9%
×5
+64ft-50ft

Overall

254

Males

238

M18-39

238

20M→21M

20.0 - 21.0 mi

Top 1%
×8
+106ft-24ft

Overall

334

Males

319

M18-39

319

21M→35K

21.0 - 21.8 mi

Top 2%
×7
+17ft-86ft

Overall

445

Males

420

M18-39

420

35K→23M

21.8 - 23.0 mi

Top 0.9%
×5
+23ft-63ft

Overall

256

Males

240

M18-39

240

23M→24M

23.0 - 24.0 mi

Top 2%
×6
+12ft-82ft

Overall

469

Males

444

M18-39

444

24M→40K

24.0 - 24.9 mi

Top 0.8%
×1
+6ft-20ft

Overall

238

Males

225

M18-39

225

40K→25.2M

24.9 - 25.2 mi

Top 0.8%
×1
+13ft-16ft

Overall

218

Males

207

M18-39

207

25.2M→FINISH

25.2 - 26.2 mi

Top 0.5%
×2
+22ft-21ft

Overall

146

Males

138

M18-39

138

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
126
Passed By
65
Net Change
+61
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#291
5K → 10K2610+16#291#275
10K → 15K1211+1#275#274
15K → 20K178+9#274#265
20K → HALF15-4#265#269
HALF → 25K103+7#269#262
25K → 30K114+7#262#255
30K → 20M111+10#255#245
20M → 21M81+7#245#238
21M → 35K15-4#238#242
35K → 23M61+5#242#237
23M → 24M413-9#237#246
24M → 40K92+7#246#239
40K → 25.2M40+4#239#235
25.2M → FINISH61+5#235#230
TOTALS12665+61
📊

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

See how your performance stacks up against qualifying standards

OTQ

Olympic Trials Qualifying analysis available

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