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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Tomas Ulicnik

Bib: 29951 •M •Age: N/A

Boston Marathon logo
0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Top 35%
Gender (Male)
#0 / 16340
Top 48%
Masters (Masters Men)
#0 / 10617
Top 37%
Age Group (M40-44)
#0 / 2198
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
22:07
3.11 mi
Rank: #9482
Start → 5K
22:07 | 7:08/mi
10K
44:45
6.21 mi
Rank: #10219 (-737)
5K → 10K
22:38 | 7:18/mi
15K
1:07:40
9.32 mi
Rank: #10680 (-461)
10K → 15K
22:55 | 7:23/mi
20K
1:30:49
12.43 mi
Rank: #10890 (-210)
15K → 20K
23:09 | 7:28/mi
HALF
1:35:50
13.11 mi
Rank: #10933 (-43)
20K → HALF
5:01 | 7:22/mi
25K
1:54:18
15.53 mi
Rank: #11158 (-225)
HALF → 25K
18:28 | 7:37/mi
30K
2:17:57
18.64 mi
Rank: #11001 (+157)
25K → 30K
23:39 | 7:37/mi
20M
2:28:16
20.00 mi
Rank: #10885 (+116)
30K → 20M
10:19 | 7:36/mi
21M
2:36:18
21.00 mi
Rank: #10808 (+77)
20M → 21M
8:02 | 8:02/mi
35K
2:41:36
21.75 mi
Rank: #10661 (+147)
21M → 35K
5:18 | 7:06/mi
23M
2:50:54
23.00 mi
Rank: #10455 (+206)
35K → 23M
9:18 | 7:26/mi
24M
2:58:13
24.00 mi
Rank: #10339 (+116)
23M → 24M
7:19 | 7:19/mi
40K
3:04:37
24.85 mi
Rank: #10253 (+86)
24M → 40K
6:24 | 7:30/mi
25.2M
3:07:23
25.20 mi
Rank: #10201 (+52)
40K → 25.2M
2:46 | 8:02/mi
FINISH
3:14:42
26.22 mi
Rank: #10122 (+79)
25.2M → FINISH
7:19 | 7:11/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:35:50
Pace7:19 /mi
2nd Half
Distance13.11 mi
Time1:38:52
Pace7:33 /mi
📊Positive Split: 3.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:45:2522:077:0822:07
7:08
-
10K
6.21 mi12:08:0344:457:1322:38
7:18
+0:10
15K
9.32 mi12:30:581:07:407:1622:55
7:23
+0:05
20K
12.43 mi12:54:071:30:497:1923:09
7:28
+0:05
HALF
13.11 mi12:59:081:35:507:195:01
7:22
-0:06
25K
15.53 mi13:17:351:54:187:2218:28
7:37
+0:15
30K
18.64 mi13:41:152:17:577:2523:39
7:37
0:00
20M
20.00 mi13:51:342:28:167:2510:19
7:36
-0:01
21M
21.00 mi13:59:362:36:187:278:02
8:02
+0:26
35K
21.75 mi14:04:542:41:367:265:18
7:06
-0:56
23M
23.00 mi14:14:122:50:547:269:18
7:26
+0:20
24M
24.00 mi14:21:312:58:137:267:19
7:19
-0:07
40K
24.85 mi14:27:553:04:377:266:24
7:30
+0:11
25.2M
25.20 mi14:30:413:07:237:272:46
8:02
+0:32
FINISH
26.22 mi14:38:003:14:427:267:19
7:11
-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

7:06 /mi

Average Pace

7:26 /mi

Slowest Pace

8:02 /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

3:03:54

94% of race

Time at Steady Pace

10:48

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:26 /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 mi11:45:2522:077:0822:07
7:08
#9482
10K
6.21 mi12:08:0344:457:1322:38
7:18
#10219
15K
9.32 mi12:30:581:07:407:1622:55
7:23
#10680
20K
12.43 mi12:54:071:30:497:1923:09
7:28
#10890
HALF
13.11 mi12:59:081:35:507:195:01
7:22
#10933
25K
15.53 mi13:17:351:54:187:2218:28
7:37
#11158
30K
18.64 mi13:41:152:17:577:2523:39
7:37
#11001
20M
20.00 mi13:51:342:28:167:2510:19
7:36
#10885
21M
21.00 mi13:59:362:36:187:278:02
8:02
#10808
35K
21.75 mi14:04:542:41:367:265:18
7:06
#10661
23M
23.00 mi14:14:122:50:547:269:18
7:26
#10455
24M
24.00 mi14:21:312:58:137:267:19
7:19
#10339
40K
24.85 mi14:27:553:04:377:266:24
7:30
#10253
25.2M
25.20 mi14:30:413:07:237:272:46
8:02
#10201
FINISH
26.22 mi14:38:003:14:427:267:19
7:11
#10122
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
5K3.11 mi3.11 mi94827823782311713(Top 40%)8794(Top 54%)8794(Top 400%)
10K6.21 mi3.10 mi10219-7378176-3538176-35310997(Top 38%)8531(Top 52%)8531(Top 388%)
15K9.32 mi3.11 mi10680-4618380-2048380-20411713(Top 40%)8794(Top 54%)8794(Top 400%)
20K12.43 mi3.11 mi10890-2108439-598439-5911545(Top 40%)8646(Top 53%)8646(Top 393%)
HALF13.11 mi0.68 mi10933-438457-188457-1811629(Top 40%)8749(Top 54%)8749(Top 398%)
25K15.53 mi2.42 mi11158-2258542-858542-8512347(Top 43%)8936(Top 55%)8936(Top 407%)
30K18.64 mi3.11 mi11001+1578411+1318411+13110553(Top 36%)7973(Top 49%)7973(Top 363%)
20M20.00 mi1.36 mi10885+1168328+838328+839792(Top 34%)7478(Top 46%)7478(Top 340%)
21M21.00 mi1.00 mi10808+778274+548274+5410089(Top 35%)7518(Top 46%)7518(Top 342%)
35K21.75 mi0.75 mi10661+1478181+938181+937739(Top 27%)6288(Top 38%)6288(Top 286%)
23M23.00 mi1.25 mi10455+2068043+1388043+1388356(Top 29%)6532(Top 40%)6532(Top 297%)
24M24.00 mi1.00 mi10339+1167967+767967+768711(Top 30%)6649(Top 41%)6649(Top 303%)
40K24.85 mi0.85 mi10253+867904+637904+638744(Top 30%)6571(Top 40%)6571(Top 299%)
25.2M25.20 mi0.35 mi10201+527867+377867+378462(Top 29%)6358(Top 39%)6358(Top 289%)
FINISH26.22 mi1.02 mi10122+797803+647803+648953(Top 31%)6565(Top 40%)6565(Top 299%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 40%
×21
+97ft-345ft

Overall

11713

Males

8794

M40-44

8794

5K→10K

3.1 - 6.2 mi

Top 38%
×5
+79ft-138ft

Overall

10997

Males

8531

M40-44

8531

10K→15K

6.2 - 9.3 mi

Top 40%
×3
+67ft-78ft

Overall

11713

Males

8794

M40-44

8794

15K→20K

9.3 - 12.4 mi

Top 40%
×5
+106ft-86ft

Overall

11545

Males

8646

M40-44

8646

20K→HALF

12.4 - 13.1 mi

Top 40%
×2
+19ft-37ft

Overall

11629

Males

8749

M40-44

8749

HALF→25K

13.1 - 15.5 mi

Top 43%
×4
+66ft-88ft

Overall

12347

Males

8936

M40-44

8936

25K→30K

15.5 - 18.6 mi

Top 36%
×9
+181ft-148ft

Overall

10553

Males

7973

M40-44

7973

30K→20M

18.6 - 20.0 mi

Top 34%
×5
+64ft-50ft

Overall

9792

Males

7478

M40-44

7478

20M→21M

20.0 - 21.0 mi

Top 35%
×8
+106ft-24ft

Overall

10089

Males

7518

M40-44

7518

21M→35K

21.0 - 21.8 mi

Top 27%
×7
+17ft-86ft

Overall

7739

Males

6288

M40-44

6288

35K→23M

21.8 - 23.0 mi

Top 29%
×5
+23ft-63ft

Overall

8356

Males

6532

M40-44

6532

23M→24M

23.0 - 24.0 mi

Top 30%
×6
+12ft-82ft

Overall

8711

Males

6649

M40-44

6649

24M→40K

24.0 - 24.9 mi

Top 30%
×1
+6ft-20ft

Overall

8744

Males

6571

M40-44

6571

40K→25.2M

24.9 - 25.2 mi

Top 29%
×1
+13ft-16ft

Overall

8462

Males

6358

M40-44

6358

25.2M→FINISH

25.2 - 26.2 mi

Top 31%
×2
+22ft-21ft

Overall

8953

Males

6565

M40-44

6565

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1680*
Passed By
1193
Net Change
-640
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#9482
5K → 10K53200-737#9482#10219
10K → 15K60200-461#10219#10680
15K → 20K99200-210#10680#10890
20K → HALF2568-43#10890#10933
HALF → 25K82200-225#10933#11158
25K → 30K268*111+157#11158#11001
30K → 20M16145+116#11001#10885
20M → 21M12750+77#10885#10808
21M → 35K1558+147#10808#10661
35K → 23M224*18+206#10661#10455
23M → 24M14024+116#10455#10339
24M → 40K11024+86#10339#10253
40K → 25.2M608+52#10253#10201
25.2M → FINISH11637+79#10201#10122
TOTALS1680*1193-640

* 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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