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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Nicolas Karaçay

Bib: 483 •M •Age: N/A

QC

Boston Marathon logo
0:00
0:00
/ mi
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Overall
#0 / 29021
Top 1%
Gender (Male)
#0 / 16340
Top 2%
Age Group (M18-39)
#0 / 5723
Top 6%
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
17:30
3.11 mi
Rank: #375
Start → 5K
17:30 | 5:38/mi
10K
34:47
6.21 mi
Rank: #330 (+45)
5K → 10K
17:17 | 5:34/mi
15K
52:09
9.32 mi
Rank: #317 (+13)
10K → 15K
17:22 | 5:36/mi
20K
1:09:40
12.43 mi
Rank: #308 (+9)
15K → 20K
17:31 | 5:39/mi
HALF
1:13:29
13.11 mi
Rank: #309 (-1)
20K → HALF
3:49 | 5:36/mi
25K
1:27:21
15.53 mi
Rank: #308 (+1)
HALF → 25K
13:52 | 5:44/mi
30K
1:45:40
18.64 mi
Rank: #324 (-16)
25K → 30K
18:19 | 5:54/mi
20M
1:53:47
20.00 mi
Rank: #330 (-6)
30K → 20M
8:07 | 5:59/mi
21M
2:00:04
21.00 mi
Rank: #342 (-12)
20M → 21M
6:17 | 6:17/mi
35K
2:04:23
21.75 mi
Rank: #344 (-2)
21M → 35K
4:19 | 5:47/mi
23M
2:11:49
23.00 mi
Rank: #355 (-11)
35K → 23M
7:26 | 5:57/mi
24M
2:17:41
24.00 mi
Rank: #367 (-12)
23M → 24M
5:52 | 5:52/mi
40K
2:22:54
24.85 mi
Rank: #371 (-4)
24M → 40K
5:13 | 6:07/mi
25.2M
2:25:10
25.20 mi
Rank: #377 (-6)
40K → 25.2M
2:16 | 6:35/mi
FINISH
2:31:19
26.22 mi
Rank: #388 (-11)
25.2M → FINISH
6:09 | 6:03/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
Time1:13:29
Pace5:37 /mi
2nd Half
Distance13.11 mi
Time1:17:50
Pace5:57 /mi
📊Positive Split: 5.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:17:3817:305:3817:30
5:38
-
10K
6.21 mi10:34:5534:475:3617:17
5:34
-0:04
15K
9.32 mi10:52:1752:095:3617:22
5:36
+0:02
20K
12.43 mi11:09:481:09:405:3717:31
5:39
+0:03
HALF
13.11 mi11:13:371:13:295:373:49
5:36
-0:03
25K
15.53 mi11:27:291:27:215:3813:52
5:44
+0:08
30K
18.64 mi11:45:481:45:405:4118:19
5:54
+0:10
20M
20.00 mi11:53:551:53:475:428:07
5:59
+0:05
21M
21.00 mi12:00:122:00:045:446:17
6:17
+0:18
35K
21.75 mi12:04:312:04:235:444:19
5:47
-0:30
23M
23.00 mi12:11:572:11:495:447:26
5:57
+0:10
24M
24.00 mi12:17:492:17:415:455:52
5:52
-0:05
40K
24.85 mi12:23:022:22:545:455:13
6:07
+0:15
25.2M
25.20 mi12:25:182:25:105:462:16
6:35
+0:28
FINISH
26.22 mi12:31:272:31:195:476:09
6:03
-0:32

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

5:34 /mi

Average Pace

5:47 /mi

Slowest Pace

6:35 /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

2:22:46

94% of race

Time at Steady Pace

6:17

4% of race

Time at Slower Pace

2:16

1% of race

Average Pace: 5:46 /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 mi10:17:3817:305:3817:30
5:38
#375
10K
6.21 mi10:34:5534:475:3617:17
5:34
#330
15K
9.32 mi10:52:1752:095:3617:22
5:36
#317
20K
12.43 mi11:09:481:09:405:3717:31
5:39
#308
HALF
13.11 mi11:13:371:13:295:373:49
5:36
#309
25K
15.53 mi11:27:291:27:215:3813:52
5:44
#308
30K
18.64 mi11:45:481:45:405:4118:19
5:54
#324
20M
20.00 mi11:53:551:53:475:428:07
5:59
#330
21M
21.00 mi12:00:122:00:045:446:17
6:17
#342
35K
21.75 mi12:04:312:04:235:444:19
5:47
#344
23M
23.00 mi12:11:572:11:495:447:26
5:57
#355
24M
24.00 mi12:17:492:17:415:455:52
5:52
#367
40K
24.85 mi12:23:022:22:545:455:13
6:07
#371
25.2M
25.20 mi12:25:182:25:105:462:16
6:35
#377
FINISH
26.22 mi12:31:272:31:195:476:09
6:03
#388
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 mi375352352293(Top 1%)272(Top 2%)272(Top 5%)
10K6.21 mi3.10 mi330+45307+45307+45293(Top 1%)272(Top 2%)272(Top 5%)
15K9.32 mi3.11 mi317+13295+12295+12293(Top 1%)272(Top 2%)272(Top 5%)
20K12.43 mi3.11 mi308+9286+9286+9297(Top 1%)277(Top 2%)277(Top 5%)
HALF13.11 mi0.68 mi309-1287-1287-1368(Top 1%)348(Top 2%)348(Top 6%)
25K15.53 mi2.42 mi308+1287287415(Top 1%)394(Top 2%)394(Top 7%)
30K18.64 mi3.11 mi324-16303-16303-16479(Top 2%)458(Top 3%)458(Top 8%)
20M20.00 mi1.36 mi330-6309-6309-6592(Top 2%)567(Top 3%)567(Top 10%)
21M21.00 mi1.00 mi342-12321-12321-12703(Top 2%)673(Top 4%)673(Top 12%)
35K21.75 mi0.75 mi344-2323-2323-2605(Top 2%)574(Top 4%)574(Top 10%)
23M23.00 mi1.25 mi355-11334-11334-11560(Top 2%)534(Top 3%)534(Top 9%)
24M24.00 mi1.00 mi367-12346-12346-12734(Top 3%)700(Top 4%)700(Top 12%)
40K24.85 mi0.85 mi371-4350-4350-41064(Top 4%)1012(Top 6%)1012(Top 18%)
25.2M25.20 mi0.35 mi377-6356-6356-61179(Top 4%)1110(Top 7%)1110(Top 19%)
FINISH26.22 mi1.02 mi388-11368-12368-121805(Top 6%)1677(Top 10%)1677(Top 29%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 1%
×21
+97ft-345ft

Overall

293

Males

272

M18-39

272

5K→10K

3.1 - 6.2 mi

Top 1%
×5
+79ft-138ft

Overall

293

Males

272

M18-39

272

10K→15K

6.2 - 9.3 mi

Top 1%
×3
+67ft-78ft

Overall

293

Males

272

M18-39

272

15K→20K

9.3 - 12.4 mi

Top 1%
×5
+106ft-86ft

Overall

297

Males

277

M18-39

277

20K→HALF

12.4 - 13.1 mi

Top 1%
×2
+19ft-37ft

Overall

368

Males

348

M18-39

348

HALF→25K

13.1 - 15.5 mi

Top 1%
×4
+66ft-88ft

Overall

415

Males

394

M18-39

394

25K→30K

15.5 - 18.6 mi

Top 2%
×9
+181ft-148ft

Overall

479

Males

458

M18-39

458

30K→20M

18.6 - 20.0 mi

Top 2%
×5
+64ft-50ft

Overall

592

Males

567

M18-39

567

20M→21M

20.0 - 21.0 mi

Top 2%
×8
+106ft-24ft

Overall

703

Males

673

M18-39

673

21M→35K

21.0 - 21.8 mi

Top 2%
×7
+17ft-86ft

Overall

605

Males

574

M18-39

574

35K→23M

21.8 - 23.0 mi

Top 2%
×5
+23ft-63ft

Overall

560

Males

534

M18-39

534

23M→24M

23.0 - 24.0 mi

Top 3%
×6
+12ft-82ft

Overall

734

Males

700

M18-39

700

24M→40K

24.0 - 24.9 mi

Top 4%
×1
+6ft-20ft

Overall

1064

Males

1012

M18-39

1012

40K→25.2M

24.9 - 25.2 mi

Top 4%
×1
+13ft-16ft

Overall

1179

Males

1110

M18-39

1110

25.2M→FINISH

25.2 - 26.2 mi

Top 6%
×2
+22ft-21ft

Overall

1805

Males

1677

M18-39

1677

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
139
Passed By
152
Net Change
-13
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#375
5K → 10K5510+45#375#330
10K → 15K185+13#330#317
15K → 20K167+9#317#308
20K → HALF12-1#308#309
HALF → 25K98+1#309#308
25K → 30K1026-16#308#324
30K → 20M511-6#324#330
20M → 21M719-12#330#342
21M → 35K79-2#342#344
35K → 23M314-11#344#355
23M → 24M113-12#355#367
24M → 40K37-4#367#371
40K → 25.2M17-6#371#377
25.2M → FINISH314-11#377#388
TOTALS139152-13
📊

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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