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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Alexy Kochowiec

Bib: 10281 •M •Age: N/A

MA

Boston Marathon logo
0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Top 47%
Gender (Male)
#0 / 16340
Masters (Masters Men)
#0 / 10617
Top 49%
Age Group (M50-54)
#0 / 1868
Race Day Weather
51°/41°F
overcast clouds
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  • Qualification readiness
  • Segment-by-segment breakdown
  • Personalized race insights
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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
21:50
3.11 mi
Rank: #8765
Start → 5K
21:50 | 7:02/mi
10K
43:33
6.21 mi
Rank: #8651 (+114)
5K → 10K
21:43 | 7:00/mi
15K
1:05:35
9.32 mi
Rank: #8821 (-170)
10K → 15K
22:02 | 7:06/mi
20K
1:28:46
12.43 mi
Rank: #9413 (-592)
15K → 20K
23:11 | 7:28/mi
HALF
1:33:49
13.11 mi
Rank: #9514 (-101)
20K → HALF
5:03 | 7:25/mi
25K
1:52:30
15.53 mi
Rank: #10079 (-565)
HALF → 25K
18:41 | 7:43/mi
30K
2:18:01
18.64 mi
Rank: #11035 (-956)
25K → 30K
25:31 | 8:13/mi
20M
2:29:25
20.00 mi
Rank: #11413 (-378)
30K → 20M
11:24 | 8:24/mi
21M
2:38:15
21.00 mi
Rank: #11615 (-202)
20M → 21M
8:50 | 8:50/mi
35K
2:44:44
21.75 mi
Rank: #11912 (-297)
21M → 35K
6:29 | 8:40/mi
23M
2:55:45
23.00 mi
Rank: #12285 (-373)
35K → 23M
11:01 | 8:49/mi
24M
3:04:39
24.00 mi
Rank: #12626 (-341)
23M → 24M
8:54 | 8:54/mi
40K
3:12:37
24.85 mi
Rank: #12942 (-316)
24M → 40K
7:58 | 9:20/mi
25.2M
3:16:05
25.20 mi
Rank: #13067 (-125)
40K → 25.2M
3:28 | 10:04/mi
FINISH
3:25:29
26.22 mi
Rank: #13534 (-467)
25.2M → FINISH
9:24 | 9:14/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:33:49
Pace7:10 /mi
2nd Half
Distance13.11 mi
Time1:51:40
Pace8:32 /mi
📊Positive Split: 19.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:38:4921:507:0221:50
7:02
-
10K
6.21 mi11:00:3243:337:0121:43
7:00
-0:02
15K
9.32 mi11:22:341:05:357:0322:02
7:06
+0:06
20K
12.43 mi11:45:451:28:467:0923:11
7:28
+0:22
HALF
13.11 mi11:50:481:33:497:105:03
7:25
-0:03
25K
15.53 mi12:09:291:52:307:1518:41
7:43
+0:18
30K
18.64 mi12:35:002:18:017:2525:31
8:13
+0:30
20M
20.00 mi12:46:242:29:257:2911:24
8:24
+0:11
21M
21.00 mi12:55:142:38:157:338:50
8:50
+0:26
35K
21.75 mi13:01:432:44:447:356:29
8:40
-0:10
23M
23.00 mi13:12:442:55:457:3911:01
8:49
+0:09
24M
24.00 mi13:21:383:04:397:428:54
8:54
+0:05
40K
24.85 mi13:29:363:12:377:457:58
9:20
+0:26
25.2M
25.20 mi13:33:043:16:057:473:28
10:04
+0:44
FINISH
26.22 mi13:42:283:25:297:519:24
9:14
-0:50

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

7:00 /mi

Average Pace

7:51 /mi

Slowest Pace

10:04 /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

1:52:30

55% of race

Time at Steady Pace

1:03:15

31% of race

Time at Slower Pace

29:44

14% of race

Average Pace: 7:50 /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 mi10:38:4921:507:0221:50
7:02
#8765
10K
6.21 mi11:00:3243:337:0121:43
7:00
#8651
15K
9.32 mi11:22:341:05:357:0322:02
7:06
#8821
20K
12.43 mi11:45:451:28:467:0923:11
7:28
#9413
HALF
13.11 mi11:50:481:33:497:105:03
7:25
#9514
25K
15.53 mi12:09:291:52:307:1518:41
7:43
#10079
30K
18.64 mi12:35:002:18:017:2525:31
8:13
#11035
20M
20.00 mi12:46:242:29:257:2911:24
8:24
#11413
21M
21.00 mi12:55:142:38:157:338:50
8:50
#11615
35K
21.75 mi13:01:432:44:447:356:29
8:40
#11912
23M
23.00 mi13:12:442:55:457:3911:01
8:49
#12285
24M
24.00 mi13:21:383:04:397:428:54
8:54
#12626
40K
24.85 mi13:29:363:12:377:457:58
9:20
#12942
25.2M
25.20 mi13:33:043:16:057:473:28
10:04
#13067
FINISH
26.22 mi13:42:283:25:297:519:24
9:14
#13534
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM50-54Seg. OverallSeg. MalesSeg. M50-54
5K3.11 mi3.11 mi8765741374139214(Top 32%)7612(Top 47%)7612(Top 407%)
10K6.21 mi3.10 mi8651+1147296+1177296+1178610(Top 30%)7276(Top 45%)7276(Top 390%)
15K9.32 mi3.11 mi8821-1707406-1107406-1109214(Top 32%)7612(Top 47%)7612(Top 407%)
20K12.43 mi3.11 mi9413-5927730-3247730-32411635(Top 40%)8691(Top 53%)8691(Top 465%)
HALF13.11 mi0.68 mi9514-1017786-567786-5612162(Top 42%)9017(Top 55%)9017(Top 483%)
25K15.53 mi2.42 mi10079-5658024-2388024-23813062(Top 45%)9248(Top 57%)9248(Top 495%)
30K18.64 mi3.11 mi11035-9568428-4048428-40414990(Top 52%)9966(Top 61%)9966(Top 534%)
20M20.00 mi1.36 mi11413-3788594-1668594-16615490(Top 53%)10075(Top 62%)10075(Top 539%)
21M21.00 mi1.00 mi11615-2028676-828676-8215151(Top 52%)9875(Top 60%)9875(Top 529%)
35K21.75 mi0.75 mi11912-2978782-1068782-10618427(Top 63%)11232(Top 69%)11232(Top 601%)
23M23.00 mi1.25 mi12285-3738907-1258907-12517434(Top 60%)10711(Top 66%)10711(Top 573%)
24M24.00 mi1.00 mi12626-3419041-1349041-13418988(Top 65%)11396(Top 70%)11396(Top 610%)
40K24.85 mi0.85 mi12942-3169155-1149155-11419705(Top 68%)11696(Top 72%)11696(Top 626%)
25.2M25.20 mi0.35 mi13067-1259207-529207-5219531(Top 67%)11607(Top 71%)11607(Top 621%)
FINISH26.22 mi1.02 mi13534-4679373-1669373-16621363(Top 74%)12523(Top 77%)12523(Top 670%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 32%
×21
+97ft-345ft

Overall

9214

Males

7612

M50-54

7612

5K→10K

3.1 - 6.2 mi

Top 30%
×5
+79ft-138ft

Overall

8610

Males

7276

M50-54

7276

10K→15K

6.2 - 9.3 mi

Top 32%
×3
+67ft-78ft

Overall

9214

Males

7612

M50-54

7612

15K→20K

9.3 - 12.4 mi

Top 40%
×5
+106ft-86ft

Overall

11635

Males

8691

M50-54

8691

20K→HALF

12.4 - 13.1 mi

Top 42%
×2
+19ft-37ft

Overall

12162

Males

9017

M50-54

9017

HALF→25K

13.1 - 15.5 mi

Top 45%
×4
+66ft-88ft

Overall

13062

Males

9248

M50-54

9248

25K→30K

15.5 - 18.6 mi

Top 52%
×9
+181ft-148ft

Overall

14990

Males

9966

M50-54

9966

30K→20M

18.6 - 20.0 mi

Top 53%
×5
+64ft-50ft

Overall

15490

Males

10075

M50-54

10075

20M→21M

20.0 - 21.0 mi

Top 52%
×8
+106ft-24ft

Overall

15151

Males

9875

M50-54

9875

21M→35K

21.0 - 21.8 mi

Top 63%
×7
+17ft-86ft

Overall

18427

Males

11232

M50-54

11232

35K→23M

21.8 - 23.0 mi

Top 60%
×5
+23ft-63ft

Overall

17434

Males

10711

M50-54

10711

23M→24M

23.0 - 24.0 mi

Top 65%
×6
+12ft-82ft

Overall

18988

Males

11396

M50-54

11396

24M→40K

24.0 - 24.9 mi

Top 68%
×1
+6ft-20ft

Overall

19705

Males

11696

M50-54

11696

40K→25.2M

24.9 - 25.2 mi

Top 67%
×1
+13ft-16ft

Overall

19531

Males

11607

M50-54

11607

25.2M→FINISH

25.2 - 26.2 mi

Top 74%
×2
+22ft-21ft

Overall

21363

Males

12523

M50-54

12523

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
659*
Passed By
2603
Net Change
-4769
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#8765
5K → 10K281*167+114#8765#8651
10K → 15K88200-170#8651#8821
15K → 20K31200-592#8821#9413
20K → HALF5106-101#9413#9514
HALF → 25K31200-565#9514#10079
25K → 30K48200-956#10079#11035
30K → 20M24200-378#11035#11413
20M → 21M37200-202#11413#11615
21M → 35K15200-297#11615#11912
35K → 23M40200-373#11912#12285
23M → 24M23200-341#12285#12626
24M → 40K20200-316#12626#12942
40K → 25.2M5130-125#12942#13067
25.2M → FINISH11200-467#13067#13534
TOTALS659*2603-4769

* 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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