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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Cam Rosnov

Bib: 33359 •M •Age: N/A

MA

Boston Marathon logo
0:00
0:00
/ mi
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Overall
#0 / 29021
Top 49%
Gender (Male)
#0 / 16340
Age Group (M18-39)
#0 / 5723
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
26:40
3.11 mi
Rank: #20518
Start → 5K
26:40 | 8:35/mi
10K
52:48
6.21 mi
Rank: #20151 (+367)
5K → 10K
26:08 | 8:25/mi
15K
1:16:59
9.32 mi
Rank: #18753 (+1398)
10K → 15K
24:11 | 7:48/mi
20K
1:41:57
12.43 mi
Rank: #18183 (+570)
15K → 20K
24:58 | 8:03/mi
HALF
1:47:24
13.11 mi
Rank: #18126 (+57)
20K → HALF
5:27 | 8:00/mi
25K
2:07:29
15.53 mi
Rank: #17994 (+132)
HALF → 25K
20:05 | 8:17/mi
30K
2:32:22
18.64 mi
Rank: #17206 (+788)
25K → 30K
24:53 | 8:01/mi
20M
2:42:46
20.00 mi
Rank: #16728 (+478)
30K → 20M
10:24 | 7:40/mi
21M
2:50:17
21.00 mi
Rank: #16171 (+557)
20M → 21M
7:31 | 7:31/mi
35K
2:55:34
21.75 mi
Rank: #15850 (+321)
21M → 35K
5:17 | 7:04/mi
23M
3:05:01
23.00 mi
Rank: #15468 (+382)
35K → 23M
9:27 | 7:34/mi
24M
3:12:16
24.00 mi
Rank: #15121 (+347)
23M → 24M
7:15 | 7:15/mi
40K
3:18:24
24.85 mi
Rank: #14788 (+333)
24M → 40K
6:08 | 7:11/mi
25.2M
3:20:59
25.20 mi
Rank: #14635 (+153)
40K → 25.2M
2:35 | 7:30/mi
FINISH
3:27:39
26.22 mi
Rank: #14224 (+411)
25.2M → FINISH
6:40 | 6:33/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st Half
via HALF
Distance13.11 mi
Time1:47:24
Pace8:12 /mi
2nd Half✓ Faster
Distance13.11 mi
Time1:40:15
Pace7:39 /mi
📊Negative Split: 6.7% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:57:1426:408:3526:40
8:35
-
10K
6.21 mi12:23:2252:488:3026:08
8:25
-0:10
15K
9.32 mi12:47:331:16:598:1624:11
7:48
-0:37
20K
12.43 mi13:12:311:41:578:1324:58
8:03
+0:15
HALF
13.11 mi13:17:581:47:248:125:27
8:00
-0:03
25K
15.53 mi13:38:032:07:298:1320:05
8:17
+0:17
30K
18.64 mi14:02:562:32:228:1124:53
8:01
-0:16
20M
20.00 mi14:13:202:42:468:0910:24
7:40
-0:21
21M
21.00 mi14:20:512:50:178:077:31
7:31
-0:09
35K
21.75 mi14:26:082:55:348:055:17
7:04
-0:27
23M
23.00 mi14:35:353:05:018:039:27
7:34
+0:30
24M
24.00 mi14:42:503:12:168:017:15
7:15
-0:19
40K
24.85 mi14:48:583:18:247:596:08
7:11
-0:04
25.2M
25.20 mi14:51:333:20:597:592:35
7:30
+0:19
FINISH
26.22 mi14:58:133:27:397:566:40
6:33
-0:57

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

6:33 /mi

Average Pace

7:56 /mi

Slowest Pace

8:35 /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

25:20

12% of race

Time at Steady Pace

54:08

26% of race

Time at Slower Pace

2:08:11

62% of race

Average Pace: 7:55 /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 mi11:57:1426:408:3526:40
8:35
#20518
10K
6.21 mi12:23:2252:488:3026:08
8:25
#20151
15K
9.32 mi12:47:331:16:598:1624:11
7:48
#18753
20K
12.43 mi13:12:311:41:578:1324:58
8:03
#18183
HALF
13.11 mi13:17:581:47:248:125:27
8:00
#18126
25K
15.53 mi13:38:032:07:298:1320:05
8:17
#17994
30K
18.64 mi14:02:562:32:228:1124:53
8:01
#17206
20M
20.00 mi14:13:202:42:468:0910:24
7:40
#16728
21M
21.00 mi14:20:512:50:178:077:31
7:31
#16171
35K
21.75 mi14:26:082:55:348:055:17
7:04
#15850
23M
23.00 mi14:35:353:05:018:039:27
7:34
#15468
24M
24.00 mi14:42:503:12:168:017:15
7:15
#15121
40K
24.85 mi14:48:583:18:247:596:08
7:11
#14788
25.2M
25.20 mi14:51:333:20:597:592:35
7:30
#14635
FINISH
26.22 mi14:58:133:27:397:566:40
6:33
#14224
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 mi20518125041250415192(Top 52%)10259(Top 63%)10259(Top 179%)
10K6.21 mi3.10 mi20151+36712374+13012374+13019829(Top 68%)12242(Top 75%)12242(Top 214%)
15K9.32 mi3.11 mi18753+139811763+61111763+61115192(Top 52%)10259(Top 63%)10259(Top 179%)
20K12.43 mi3.11 mi18183+57011516+24711516+24716355(Top 56%)10700(Top 65%)10700(Top 187%)
HALF13.11 mi0.68 mi18126+5711485+3111485+3117008(Top 59%)10993(Top 67%)10993(Top 192%)
25K15.53 mi2.42 mi17994+13211423+6211423+6217304(Top 60%)11062(Top 68%)11062(Top 193%)
30K18.64 mi3.11 mi17206+78811056+36711056+36713535(Top 47%)9345(Top 57%)9345(Top 163%)
20M20.00 mi1.36 mi16728+47810828+22810828+22810276(Top 35%)7717(Top 47%)7717(Top 135%)
21M21.00 mi1.00 mi16171+55710561+26710561+2676606(Top 23%)5528(Top 34%)5528(Top 97%)
35K21.75 mi0.75 mi15850+32110422+13910422+1397581(Top 26%)6199(Top 38%)6199(Top 108%)
23M23.00 mi1.25 mi15468+38210233+18910233+1899240(Top 32%)7014(Top 43%)7014(Top 123%)
24M24.00 mi1.00 mi15121+34710081+15210081+1528231(Top 28%)6389(Top 39%)6389(Top 112%)
40K24.85 mi0.85 mi14788+3339918+1639918+1636592(Top 23%)5380(Top 33%)5380(Top 94%)
25.2M25.20 mi0.35 mi14635+1539858+609858+605263(Top 18%)4428(Top 27%)4428(Top 77%)
FINISH26.22 mi1.02 mi14224+4119662+1969662+1964427(Top 15%)3794(Top 23%)3794(Top 66%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 52%
×21
+97ft-345ft

Overall

15192

Males

10259

M18-39

10259

5K→10K

3.1 - 6.2 mi

Top 68%
×5
+79ft-138ft

Overall

19829

Males

12242

M18-39

12242

10K→15K

6.2 - 9.3 mi

Top 52%
×3
+67ft-78ft

Overall

15192

Males

10259

M18-39

10259

15K→20K

9.3 - 12.4 mi

Top 56%
×5
+106ft-86ft

Overall

16355

Males

10700

M18-39

10700

20K→HALF

12.4 - 13.1 mi

Top 59%
×2
+19ft-37ft

Overall

17008

Males

10993

M18-39

10993

HALF→25K

13.1 - 15.5 mi

Top 60%
×4
+66ft-88ft

Overall

17304

Males

11062

M18-39

11062

25K→30K

15.5 - 18.6 mi

Top 47%
×9
+181ft-148ft

Overall

13535

Males

9345

M18-39

9345

30K→20M

18.6 - 20.0 mi

Top 35%
×5
+64ft-50ft

Overall

10276

Males

7717

M18-39

7717

20M→21M

20.0 - 21.0 mi

Top 23%
×8
+106ft-24ft

Overall

6606

Males

5528

M18-39

5528

21M→35K

21.0 - 21.8 mi

Top 26%
×7
+17ft-86ft

Overall

7581

Males

6199

M18-39

6199

35K→23M

21.8 - 23.0 mi

Top 32%
×5
+23ft-63ft

Overall

9240

Males

7014

M18-39

7014

23M→24M

23.0 - 24.0 mi

Top 28%
×6
+12ft-82ft

Overall

8231

Males

6389

M18-39

6389

24M→40K

24.0 - 24.9 mi

Top 23%
×1
+6ft-20ft

Overall

6592

Males

5380

M18-39

5380

40K→25.2M

24.9 - 25.2 mi

Top 18%
×1
+13ft-16ft

Overall

5263

Males

4428

M18-39

4428

25.2M→FINISH

25.2 - 26.2 mi

Top 15%
×2
+22ft-21ft

Overall

4427

Males

3794

M18-39

3794

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
6502*
Passed By
208
Net Change
+6294
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#20518
5K → 10K496*129+367#20518#20151
10K → 15K1399*1+1398#20151#18753
15K → 20K581*11+570#18753#18183
20K → HALF647+57#18183#18126
HALF → 25K18755+132#18126#17994
25K → 30K789*1+788#17994#17206
30K → 20M478*0+478#17206#16728
20M → 21M557*0+557#16728#16171
21M → 35K321*0+321#16171#15850
35K → 23M384*2+382#15850#15468
23M → 24M348*1+347#15468#15121
24M → 40K333*0+333#15121#14788
40K → 25.2M1530+153#14788#14635
25.2M → FINISH412*1+411#14635#14224
TOTALS6502*208+6294

* 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

See how your performance stacks up against qualifying standards

OTQ

Olympic Trials Qualifying analysis available

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