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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Robert Osensky

Bib: 13276 •M •Age: N/A

Boston Marathon logo
0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Top 28%
Gender (Male)
#0 / 16340
Top 42%
Masters (Masters Men)
#0 / 10617
Top 29%
Age Group (M45-49)
#0 / 2413
Top 43%
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
21:42
3.11 mi
Rank: #8413
Start → 5K
21:42 | 7:00/mi
10K
43:38
6.21 mi
Rank: #8752 (-339)
5K → 10K
21:56 | 7:04/mi
15K
1:05:47
9.32 mi
Rank: #8984 (-232)
10K → 15K
22:09 | 7:08/mi
20K
1:28:05
12.43 mi
Rank: #9001 (-17)
15K → 20K
22:18 | 7:11/mi
HALF
1:32:47
13.11 mi
Rank: #8949 (+52)
20K → HALF
4:42 | 6:54/mi
25K
1:50:04
15.53 mi
Rank: #8809 (+140)
HALF → 25K
17:17 | 7:08/mi
30K
2:12:53
18.64 mi
Rank: #8660 (+149)
25K → 30K
22:49 | 7:21/mi
20M
2:23:02
20.00 mi
Rank: #8628 (+32)
30K → 20M
10:09 | 7:29/mi
21M
2:30:43
21.00 mi
Rank: #8537 (+91)
20M → 21M
7:41 | 7:41/mi
35K
2:36:04
21.75 mi
Rank: #8469 (+68)
21M → 35K
5:21 | 7:10/mi
23M
2:45:21
23.00 mi
Rank: #8430 (+39)
35K → 23M
9:17 | 7:26/mi
24M
2:52:36
24.00 mi
Rank: #8381 (+49)
23M → 24M
7:15 | 7:15/mi
40K
2:58:56
24.85 mi
Rank: #8348 (+33)
24M → 40K
6:20 | 7:25/mi
25.2M
3:01:39
25.20 mi
Rank: #8324 (+24)
40K → 25.2M
2:43 | 7:53/mi
FINISH
3:08:48
26.22 mi
Rank: #8252 (+72)
25.2M → FINISH
7:09 | 7:01/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
Time1:32:47
Pace7:05 /mi
2nd Half
Distance13.11 mi
Time1:36:01
Pace7:20 /mi
📊Positive Split: 3.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:50:2121:427:0021:42
7:00
-
10K
6.21 mi11:12:1743:387:0221:56
7:04
+0:04
15K
9.32 mi11:34:261:05:477:0422:09
7:08
+0:04
20K
12.43 mi11:56:441:28:057:0622:18
7:11
+0:03
HALF
13.11 mi12:01:261:32:477:054:42
6:54
-0:17
25K
15.53 mi12:18:431:50:047:0617:17
7:08
+0:14
30K
18.64 mi12:41:322:12:537:0822:49
7:21
+0:13
20M
20.00 mi12:51:412:23:027:1010:09
7:29
+0:08
21M
21.00 mi12:59:222:30:437:117:41
7:41
+0:12
35K
21.75 mi13:04:432:36:047:115:21
7:10
-0:31
23M
23.00 mi13:14:002:45:217:129:17
7:26
+0:16
24M
24.00 mi13:21:152:52:367:127:15
7:15
-0:11
40K
24.85 mi13:27:352:58:567:126:20
7:25
+0:10
25.2M
25.20 mi13:30:183:01:397:132:43
7:53
+0:28
FINISH
26.22 mi13:37:273:08:487:137:09
7:01
-0:52

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

6:54 /mi

Average Pace

7:12 /mi

Slowest Pace

7:53 /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

2:58:24

94% of race

Time at Steady Pace

10:24

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:12 /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 mi10:50:2121:427:0021:42
7:00
#8413
10K
6.21 mi11:12:1743:387:0221:56
7:04
#8752
15K
9.32 mi11:34:261:05:477:0422:09
7:08
#8984
20K
12.43 mi11:56:441:28:057:0622:18
7:11
#9001
HALF
13.11 mi12:01:261:32:477:054:42
6:54
#8949
25K
15.53 mi12:18:431:50:047:0617:17
7:08
#8809
30K
18.64 mi12:41:322:12:537:0822:49
7:21
#8660
20M
20.00 mi12:51:412:23:027:1010:09
7:29
#8628
21M
21.00 mi12:59:222:30:437:117:41
7:41
#8537
35K
21.75 mi13:04:432:36:047:115:21
7:10
#8469
23M
23.00 mi13:14:002:45:217:129:17
7:26
#8430
24M
24.00 mi13:21:152:52:367:127:15
7:15
#8381
40K
24.85 mi13:27:352:58:567:126:20
7:25
#8348
25.2M
25.20 mi13:30:183:01:397:132:43
7:53
#8324
FINISH
26.22 mi13:37:273:08:487:137:09
7:01
#8252
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM45-49Seg. OverallSeg. MalesSeg. M45-49
5K3.11 mi3.11 mi8413717971799507(Top 33%)7768(Top 48%)7768(Top 322%)
10K6.21 mi3.10 mi8752-3397359-1807359-1809113(Top 31%)7568(Top 46%)7568(Top 314%)
15K9.32 mi3.11 mi8984-2327499-1407499-1409507(Top 33%)7768(Top 48%)7768(Top 322%)
20K12.43 mi3.11 mi9001-177494+57494+59166(Top 32%)7507(Top 46%)7507(Top 311%)
HALF13.11 mi0.68 mi8949+527461+337461+337900(Top 27%)6788(Top 42%)6788(Top 281%)
25K15.53 mi2.42 mi8809+1407352+1097352+1098309(Top 29%)6924(Top 42%)6924(Top 287%)
30K18.64 mi3.11 mi8660+1497224+1287224+1288438(Top 29%)6852(Top 42%)6852(Top 284%)
20M20.00 mi1.36 mi8628+327171+537171+538911(Top 31%)7010(Top 43%)7010(Top 291%)
21M21.00 mi1.00 mi8537+917094+777094+777718(Top 27%)6208(Top 38%)6208(Top 257%)
35K21.75 mi0.75 mi8469+687035+597035+598160(Top 28%)6506(Top 40%)6506(Top 270%)
23M23.00 mi1.25 mi8430+396984+516984+518250(Top 28%)6473(Top 40%)6473(Top 268%)
24M24.00 mi1.00 mi8381+496928+566928+568202(Top 28%)6360(Top 39%)6360(Top 264%)
40K24.85 mi0.85 mi8348+336880+486880+488178(Top 28%)6273(Top 38%)6273(Top 260%)
25.2M25.20 mi0.35 mi8324+246853+276853+277528(Top 26%)5859(Top 36%)5859(Top 243%)
FINISH26.22 mi1.02 mi8252+726788+656788+657685(Top 26%)5884(Top 36%)5884(Top 244%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 33%
×21
+97ft-345ft

Overall

9507

Males

7768

M45-49

7768

5K→10K

3.1 - 6.2 mi

Top 31%
×5
+79ft-138ft

Overall

9113

Males

7568

M45-49

7568

10K→15K

6.2 - 9.3 mi

Top 33%
×3
+67ft-78ft

Overall

9507

Males

7768

M45-49

7768

15K→20K

9.3 - 12.4 mi

Top 32%
×5
+106ft-86ft

Overall

9166

Males

7507

M45-49

7507

20K→HALF

12.4 - 13.1 mi

Top 27%
×2
+19ft-37ft

Overall

7900

Males

6788

M45-49

6788

HALF→25K

13.1 - 15.5 mi

Top 29%
×4
+66ft-88ft

Overall

8309

Males

6924

M45-49

6924

25K→30K

15.5 - 18.6 mi

Top 29%
×9
+181ft-148ft

Overall

8438

Males

6852

M45-49

6852

30K→20M

18.6 - 20.0 mi

Top 31%
×5
+64ft-50ft

Overall

8911

Males

7010

M45-49

7010

20M→21M

20.0 - 21.0 mi

Top 27%
×8
+106ft-24ft

Overall

7718

Males

6208

M45-49

6208

21M→35K

21.0 - 21.8 mi

Top 28%
×7
+17ft-86ft

Overall

8160

Males

6506

M45-49

6506

35K→23M

21.8 - 23.0 mi

Top 28%
×5
+23ft-63ft

Overall

8250

Males

6473

M45-49

6473

23M→24M

23.0 - 24.0 mi

Top 28%
×6
+12ft-82ft

Overall

8202

Males

6360

M45-49

6360

24M→40K

24.0 - 24.9 mi

Top 28%
×1
+6ft-20ft

Overall

8178

Males

6273

M45-49

6273

40K→25.2M

24.9 - 25.2 mi

Top 26%
×1
+13ft-16ft

Overall

7528

Males

5859

M45-49

5859

25.2M→FINISH

25.2 - 26.2 mi

Top 26%
×2
+22ft-21ft

Overall

7685

Males

5884

M45-49

5884

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1495*
Passed By
993
Net Change
+161
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#8413
5K → 10K103200-339#8413#8752
10K → 15K67200-232#8752#8984
15K → 20K117134-17#8984#9001
20K → HALF586+52#9001#8949
HALF → 25K17333+140#8949#8809
25K → 30K245*96+149#8809#8660
30K → 20M10371+32#8660#8628
20M → 21M12231+91#8628#8537
21M → 35K8416+68#8537#8469
35K → 23M9455+39#8469#8430
23M → 24M10051+49#8430#8381
24M → 40K7845+33#8381#8348
40K → 25.2M4218+24#8348#8324
25.2M → FINISH10937+72#8324#8252
TOTALS1495*993+161

* 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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Activity Data

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