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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Marc Cozzarelli

Bib: 26438 •M •Age: N/A

NJ

Boston Marathon logo
0:00
0:00
/ mi
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Overall
#0 / 29021
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
24:57
3.11 mi
Rank: #17143
Start → 5K
24:57 | 8:02/mi
10K
49:59
6.21 mi
Rank: #17391 (-248)
5K → 10K
25:02 | 8:04/mi
15K
1:14:49
9.32 mi
Rank: #17261 (+130)
10K → 15K
24:50 | 8:00/mi
20K
1:39:23
12.43 mi
Rank: #16782 (+479)
15K → 20K
24:34 | 7:55/mi
HALF
1:44:44
13.11 mi
Rank: #16721 (+61)
20K → HALF
5:21 | 7:51/mi
25K
2:03:50
15.53 mi
Rank: #16350 (+371)
HALF → 25K
19:06 | 7:53/mi
30K
2:29:19
18.64 mi
Rank: #16071 (+279)
25K → 30K
25:29 | 8:13/mi
20M
2:40:44
20.00 mi
Rank: #16033 (+38)
30K → 20M
11:25 | 8:25/mi
21M
2:49:13
21.00 mi
Rank: #15808 (+225)
20M → 21M
8:29 | 8:29/mi
35K
2:54:53
21.75 mi
Rank: #15632 (+176)
21M → 35K
5:40 | 7:35/mi
23M
3:05:14
23.00 mi
Rank: #15527 (+105)
35K → 23M
10:21 | 8:17/mi
24M
3:13:22
24.00 mi
Rank: #15493 (+34)
23M → 24M
8:08 | 8:08/mi
40K
3:20:51
24.85 mi
Rank: #15546 (-53)
24M → 40K
7:29 | 8:46/mi
25.2M
3:24:17
25.20 mi
Rank: #15633 (-87)
40K → 25.2M
3:26 | 9:58/mi
FINISH
3:33:23
26.22 mi
Rank: #15820 (-187)
25.2M → FINISH
9:06 | 8:56/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
Time1:44:44
Pace8:00 /mi
2nd Half
Distance13.11 mi
Time1:48:39
Pace8:18 /mi
📊Positive Split: 3.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:32:0324:578:0224:57
8:02
-
10K
6.21 mi11:57:0549:598:0325:02
8:04
+0:02
15K
9.32 mi12:21:551:14:498:0224:50
8:00
-0:04
20K
12.43 mi12:46:291:39:238:0024:34
7:55
-0:05
HALF
13.11 mi12:51:501:44:448:005:21
7:51
-0:04
25K
15.53 mi13:10:562:03:507:5919:06
7:53
+0:02
30K
18.64 mi13:36:252:29:198:0125:29
8:13
+0:20
20M
20.00 mi13:47:502:40:448:0311:25
8:25
+0:12
21M
21.00 mi13:56:192:49:138:048:29
8:29
+0:04
35K
21.75 mi14:01:592:54:538:035:40
7:35
-0:54
23M
23.00 mi14:12:203:05:148:0410:21
8:17
+0:42
24M
24.00 mi14:20:283:13:228:048:08
8:08
-0:09
40K
24.85 mi14:27:573:20:518:057:29
8:46
+0:38
25.2M
25.20 mi14:31:233:24:178:073:26
9:58
+1:12
FINISH
26.22 mi14:40:293:33:238:099:06
8:56
-1:02

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

7:35 /mi

Average Pace

8:09 /mi

Slowest Pace

9:58 /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

11:01

5% of race

Time at Steady Pace

2:42:27

76% of race

Time at Slower Pace

39:55

19% of race

Average Pace: 8:08 /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 mi11:32:0324:578:0224:57
8:02
#17143
10K
6.21 mi11:57:0549:598:0325:02
8:04
#17391
15K
9.32 mi12:21:551:14:498:0224:50
8:00
#17261
20K
12.43 mi12:46:291:39:238:0024:34
7:55
#16782
HALF
13.11 mi12:51:501:44:448:005:21
7:51
#16721
25K
15.53 mi13:10:562:03:507:5919:06
7:53
#16350
30K
18.64 mi13:36:252:29:198:0125:29
8:13
#16071
20M
20.00 mi13:47:502:40:448:0311:25
8:25
#16033
21M
21.00 mi13:56:192:49:138:048:29
8:29
#15808
35K
21.75 mi14:01:592:54:538:035:40
7:35
#15632
23M
23.00 mi14:12:203:05:148:0410:21
8:17
#15527
24M
24.00 mi14:20:283:13:228:048:08
8:08
#15493
40K
24.85 mi14:27:573:20:518:057:29
8:46
#15546
25.2M
25.20 mi14:31:233:24:178:073:26
9:58
#15633
FINISH
26.22 mi14:40:293:33:238:099:06
8:56
#15820
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 mi17143110711107116955(Top 58%)10991(Top 67%)10991(Top 192%)
10K6.21 mi3.10 mi17391-24811166-9511166-9517659(Top 61%)11284(Top 69%)11284(Top 197%)
15K9.32 mi3.11 mi17261+13011109+5711109+5716955(Top 58%)10991(Top 67%)10991(Top 192%)
20K12.43 mi3.11 mi16782+47910907+20210907+20215381(Top 53%)10299(Top 63%)10299(Top 180%)
HALF13.11 mi0.68 mi16721+6110874+3310874+3315888(Top 55%)10546(Top 65%)10546(Top 184%)
25K15.53 mi2.42 mi16350+37110710+16410710+16414413(Top 50%)9838(Top 60%)9838(Top 172%)
30K18.64 mi3.11 mi16071+27910553+15710553+15714935(Top 51%)9949(Top 61%)9949(Top 174%)
20M20.00 mi1.36 mi16033+3810525+2810525+2815592(Top 54%)10123(Top 62%)10123(Top 177%)
21M21.00 mi1.00 mi15808+22510415+11010415+11013006(Top 45%)8913(Top 55%)8913(Top 156%)
35K21.75 mi0.75 mi15632+17610331+8410331+8411386(Top 39%)8164(Top 50%)8164(Top 143%)
23M23.00 mi1.25 mi15527+10510263+6810263+6814249(Top 49%)9364(Top 57%)9364(Top 164%)
24M24.00 mi1.00 mi15493+3410234+2910234+2914636(Top 50%)9450(Top 58%)9450(Top 165%)
40K24.85 mi0.85 mi15546-5310235-110235-117097(Top 59%)10463(Top 64%)10463(Top 183%)
25.2M25.20 mi0.35 mi15633-8710255-2010255-2019168(Top 66%)11431(Top 70%)11431(Top 200%)
FINISH26.22 mi1.02 mi15820-18710316-6110316-6120198(Top 70%)11938(Top 73%)11938(Top 209%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 58%
×21
+97ft-345ft

Overall

16955

Males

10991

M18-39

10991

5K→10K

3.1 - 6.2 mi

Top 61%
×5
+79ft-138ft

Overall

17659

Males

11284

M18-39

11284

10K→15K

6.2 - 9.3 mi

Top 58%
×3
+67ft-78ft

Overall

16955

Males

10991

M18-39

10991

15K→20K

9.3 - 12.4 mi

Top 53%
×5
+106ft-86ft

Overall

15381

Males

10299

M18-39

10299

20K→HALF

12.4 - 13.1 mi

Top 55%
×2
+19ft-37ft

Overall

15888

Males

10546

M18-39

10546

HALF→25K

13.1 - 15.5 mi

Top 50%
×4
+66ft-88ft

Overall

14413

Males

9838

M18-39

9838

25K→30K

15.5 - 18.6 mi

Top 51%
×9
+181ft-148ft

Overall

14935

Males

9949

M18-39

9949

30K→20M

18.6 - 20.0 mi

Top 54%
×5
+64ft-50ft

Overall

15592

Males

10123

M18-39

10123

20M→21M

20.0 - 21.0 mi

Top 45%
×8
+106ft-24ft

Overall

13006

Males

8913

M18-39

8913

21M→35K

21.0 - 21.8 mi

Top 39%
×7
+17ft-86ft

Overall

11386

Males

8164

M18-39

8164

35K→23M

21.8 - 23.0 mi

Top 49%
×5
+23ft-63ft

Overall

14249

Males

9364

M18-39

9364

23M→24M

23.0 - 24.0 mi

Top 50%
×6
+12ft-82ft

Overall

14636

Males

9450

M18-39

9450

24M→40K

24.0 - 24.9 mi

Top 59%
×1
+6ft-20ft

Overall

17097

Males

10463

M18-39

10463

40K→25.2M

24.9 - 25.2 mi

Top 66%
×1
+13ft-16ft

Overall

19168

Males

11431

M18-39

11431

25.2M→FINISH

25.2 - 26.2 mi

Top 70%
×2
+22ft-21ft

Overall

20198

Males

11938

M18-39

11938

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
2555*
Passed By
999
Net Change
+1323
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#17143
5K → 10K181200-248#17143#17391
10K → 15K263*133+130#17391#17261
15K → 20K502*23+479#17261#16782
20K → HALF698+61#16782#16721
HALF → 25K378*7+371#16721#16350
25K → 30K331*52+279#16350#16071
30K → 20M10769+38#16071#16033
20M → 21M238*13+225#16033#15808
21M → 35K1793+176#15808#15632
35K → 23M15045+105#15632#15527
23M → 24M7642+34#15527#15493
24M → 40K50103-53#15493#15546
40K → 25.2M14101-87#15546#15633
25.2M → FINISH17200-187#15633#15820
TOTALS2555*999+1323

* 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

Activity Data

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