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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Kenny Krotzer

Bib: 1146 •M •Age: N/A

WA

Boston Marathon logo
0:00
0:00
/ mi
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Overall
#0 / 29021
Top 20%
Gender (Male)
#0 / 16340
Top 32%
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
20:28
3.11 mi
Rank: #4898
Start → 5K
20:28 | 6:36/mi
10K
40:54
6.21 mi
Rank: #4850 (+48)
5K → 10K
20:26 | 6:35/mi
15K
1:01:14
9.32 mi
Rank: #4723 (+127)
10K → 15K
20:20 | 6:33/mi
20K
1:22:03
12.43 mi
Rank: #4819 (-96)
15K → 20K
20:49 | 6:43/mi
HALF
1:26:30
13.11 mi
Rank: #4794 (+25)
20K → HALF
4:27 | 6:32/mi
25K
1:43:00
15.53 mi
Rank: #4905 (-111)
HALF → 25K
16:30 | 6:49/mi
30K
2:05:00
18.64 mi
Rank: #5131 (-226)
25K → 30K
22:00 | 7:05/mi
20M
2:14:43
20.00 mi
Rank: #5245 (-114)
30K → 20M
9:43 | 7:10/mi
21M
2:22:19
21.00 mi
Rank: #5353 (-108)
20M → 21M
7:36 | 7:36/mi
35K
2:27:56
21.75 mi
Rank: #5566 (-213)
21M → 35K
5:37 | 7:31/mi
23M
2:37:26
23.00 mi
Rank: #5854 (-288)
35K → 23M
9:30 | 7:36/mi
24M
2:44:55
24.00 mi
Rank: #6048 (-194)
23M → 24M
7:29 | 7:29/mi
40K
2:51:07
24.85 mi
Rank: #6080 (-32)
24M → 40K
6:12 | 7:16/mi
25.2M
2:53:47
25.20 mi
Rank: #6081 (-1)
40K → 25.2M
2:40 | 7:44/mi
FINISH
3:00:14
26.22 mi
Rank: #5913 (+168)
25.2M → FINISH
6:27 | 6:20/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:26:30
Pace6:36 /mi
2nd Half
Distance13.11 mi
Time1:33:44
Pace7:09 /mi
📊Positive Split: 8.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:22:4920:286:3620:28
6:36
-
10K
6.21 mi10:43:1540:546:3520:26
6:35
-0:01
15K
9.32 mi11:03:351:01:146:3520:20
6:33
-0:02
20K
12.43 mi11:24:241:22:036:3720:49
6:43
+0:10
HALF
13.11 mi11:28:511:26:306:364:27
6:32
-0:11
25K
15.53 mi11:45:211:43:006:3816:30
6:49
+0:17
30K
18.64 mi12:07:212:05:006:4322:00
7:05
+0:16
20M
20.00 mi12:17:042:14:436:459:43
7:10
+0:05
21M
21.00 mi12:24:402:22:196:477:36
7:36
+0:26
35K
21.75 mi12:30:172:27:566:495:37
7:31
-0:05
23M
23.00 mi12:39:472:37:266:519:30
7:36
+0:05
24M
24.00 mi12:47:162:44:556:537:29
7:29
-0:07
40K
24.85 mi12:53:282:51:076:546:12
7:16
-0:13
25.2M
25.20 mi12:56:082:53:476:542:40
7:44
+0:28
FINISH
26.22 mi13:02:353:00:146:536:27
6:20
-1:24

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

6:20 /mi

Average Pace

6:53 /mi

Slowest Pace

7:44 /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

1:49:27

61% of race

Time at Steady Pace

37:55

21% of race

Time at Slower Pace

32:52

18% of race

Average Pace: 6:52 /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 mi10:22:4920:286:3620:28
6:36
#4898
10K
6.21 mi10:43:1540:546:3520:26
6:35
#4850
15K
9.32 mi11:03:351:01:146:3520:20
6:33
#4723
20K
12.43 mi11:24:241:22:036:3720:49
6:43
#4819
HALF
13.11 mi11:28:511:26:306:364:27
6:32
#4794
25K
15.53 mi11:45:211:43:006:3816:30
6:49
#4905
30K
18.64 mi12:07:212:05:006:4322:00
7:05
#5131
20M
20.00 mi12:17:042:14:436:459:43
7:10
#5245
21M
21.00 mi12:24:402:22:196:477:36
7:36
#5353
35K
21.75 mi12:30:172:27:566:495:37
7:31
#5566
23M
23.00 mi12:39:472:37:266:519:30
7:36
#5854
24M
24.00 mi12:47:162:44:556:537:29
7:29
#6048
40K
24.85 mi12:53:282:51:076:546:12
7:16
#6080
25.2M
25.20 mi12:56:082:53:476:542:40
7:44
#6081
FINISH
26.22 mi13:02:353:00:146:536:27
6:20
#5913
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 mi4898457945794555(Top 16%)4278(Top 26%)4278(Top 75%)
10K6.21 mi3.10 mi4850+484538+414538+414844(Top 17%)4538(Top 28%)4538(Top 79%)
15K9.32 mi3.11 mi4723+1274430+1084430+1084555(Top 16%)4278(Top 26%)4278(Top 75%)
20K12.43 mi3.11 mi4819-964513-834513-835197(Top 18%)4800(Top 29%)4800(Top 84%)
HALF13.11 mi0.68 mi4794+254492+214492+214664(Top 16%)4379(Top 27%)4379(Top 77%)
25K15.53 mi2.42 mi4905-1114578-864578-865833(Top 20%)5244(Top 32%)5244(Top 92%)
30K18.64 mi3.11 mi5131-2264748-1704748-1706518(Top 22%)5661(Top 35%)5661(Top 99%)
20M20.00 mi1.36 mi5245-1144836-884836-886593(Top 23%)5638(Top 35%)5638(Top 99%)
21M21.00 mi1.00 mi5353-1084906-704906-707116(Top 25%)5839(Top 36%)5839(Top 102%)
35K21.75 mi0.75 mi5566-2135053-1475053-14710839(Top 37%)7862(Top 48%)7862(Top 137%)
23M23.00 mi1.25 mi5854-2885264-2115264-2119488(Top 33%)7124(Top 44%)7124(Top 124%)
24M24.00 mi1.00 mi6048-1945402-1385402-1389898(Top 34%)7228(Top 44%)7228(Top 126%)
40K24.85 mi0.85 mi6080-325421-195421-197072(Top 24%)5637(Top 34%)5637(Top 98%)
25.2M25.20 mi0.35 mi6081-15416+55416+56564(Top 23%)5278(Top 32%)5278(Top 92%)
FINISH26.22 mi1.02 mi5913+1685279+1375279+1373206(Top 11%)2847(Top 17%)2847(Top 50%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 16%
×21
+97ft-345ft

Overall

4555

Males

4278

M18-39

4278

5K→10K

3.1 - 6.2 mi

Top 17%
×5
+79ft-138ft

Overall

4844

Males

4538

M18-39

4538

10K→15K

6.2 - 9.3 mi

Top 16%
×3
+67ft-78ft

Overall

4555

Males

4278

M18-39

4278

15K→20K

9.3 - 12.4 mi

Top 18%
×5
+106ft-86ft

Overall

5197

Males

4800

M18-39

4800

20K→HALF

12.4 - 13.1 mi

Top 16%
×2
+19ft-37ft

Overall

4664

Males

4379

M18-39

4379

HALF→25K

13.1 - 15.5 mi

Top 20%
×4
+66ft-88ft

Overall

5833

Males

5244

M18-39

5244

25K→30K

15.5 - 18.6 mi

Top 22%
×9
+181ft-148ft

Overall

6518

Males

5661

M18-39

5661

30K→20M

18.6 - 20.0 mi

Top 23%
×5
+64ft-50ft

Overall

6593

Males

5638

M18-39

5638

20M→21M

20.0 - 21.0 mi

Top 25%
×8
+106ft-24ft

Overall

7116

Males

5839

M18-39

5839

21M→35K

21.0 - 21.8 mi

Top 37%
×7
+17ft-86ft

Overall

10839

Males

7862

M18-39

7862

35K→23M

21.8 - 23.0 mi

Top 33%
×5
+23ft-63ft

Overall

9488

Males

7124

M18-39

7124

23M→24M

23.0 - 24.0 mi

Top 34%
×6
+12ft-82ft

Overall

9898

Males

7228

M18-39

7228

24M→40K

24.0 - 24.9 mi

Top 24%
×1
+6ft-20ft

Overall

7072

Males

5637

M18-39

5637

40K→25.2M

24.9 - 25.2 mi

Top 23%
×1
+13ft-16ft

Overall

6564

Males

5278

M18-39

5278

25.2M→FINISH

25.2 - 26.2 mi

Top 11%
×2
+22ft-21ft

Overall

3206

Males

2847

M18-39

2847

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
980
Passed By
1733
Net Change
-1015
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#4898
5K → 10K192144+48#4898#4850
10K → 15K18356+127#4850#4723
15K → 20K65161-96#4723#4819
20K → HALF338+25#4819#4794
HALF → 25K45156-111#4794#4905
25K → 30K71200-226#4905#5131
30K → 20M32146-114#5131#5245
20M → 21M34142-108#5245#5353
21M → 35K21200-213#5353#5566
35K → 23M26200-288#5566#5854
23M → 24M23200-194#5854#6048
24M → 40K5789-32#6048#6080
40K → 25.2M2526-1#6080#6081
25.2M → FINISH1735+168#6081#5913
TOTALS9801733-1015
📊

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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