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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Marc Louis Wincentz Klein

Bib: 32286 •M •Age: N/A

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0:00
0:00
/ mi
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Overall
#0 / 29021
Top 16%
Gender (Male)
#0 / 16340
Top 26%
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
23:41
3.11 mi
Rank: #13830
Start → 5K
23:41 | 7:38/mi
10K
47:04
6.21 mi
Rank: #13490 (+340)
5K → 10K
23:23 | 7:32/mi
15K
1:06:42
9.32 mi
Rank: #9735 (+3755)
10K → 15K
19:38 | 6:20/mi
20K
1:26:50
12.43 mi
Rank: #8272 (+1463)
15K → 20K
20:08 | 6:29/mi
HALF
1:31:08
13.11 mi
Rank: #8029 (+243)
20K → HALF
4:18 | 6:19/mi
25K
1:46:40
15.53 mi
Rank: #7103 (+926)
HALF → 25K
15:32 | 6:25/mi
30K
2:06:58
18.64 mi
Rank: #6123 (+980)
25K → 30K
20:18 | 6:33/mi
20M
2:15:42
20.00 mi
Rank: #5701 (+422)
30K → 20M
8:44 | 6:26/mi
21M
2:22:35
21.00 mi
Rank: #5477 (+224)
20M → 21M
6:53 | 6:53/mi
35K
2:27:40
21.75 mi
Rank: #5459 (+18)
21M → 35K
5:05 | 6:48/mi
23M
2:35:51
23.00 mi
Rank: #5193 (+266)
35K → 23M
8:11 | 6:33/mi
24M
2:42:13
24.00 mi
Rank: #5013 (+180)
23M → 24M
6:22 | 6:22/mi
40K
2:47:40
24.85 mi
Rank: #4815 (+198)
24M → 40K
5:27 | 6:23/mi
25.2M
2:50:01
25.20 mi
Rank: #4738 (+77)
40K → 25.2M
2:21 | 6:49/mi
FINISH
2:56:19
26.22 mi
Rank: #4565 (+173)
25.2M → FINISH
6:18 | 6:11/mi
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Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st Half
via HALF
Distance13.11 mi
Time1:31:08
Pace6:58 /mi
2nd Half✓ Faster
Distance13.11 mi
Time1:25:11
Pace6:30 /mi
📊Negative Split: 6.5% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:53:5623:417:3823:41
7:38
-
10K
6.21 mi12:17:1947:047:3523:23
7:32
-0:06
15K
9.32 mi12:36:571:06:427:1019:38
6:20
-1:12
20K
12.43 mi12:57:051:26:507:0020:08
6:29
+0:09
HALF
13.11 mi13:01:231:31:086:584:18
6:19
-0:10
25K
15.53 mi13:16:551:46:406:5215:32
6:25
+0:06
30K
18.64 mi13:37:132:06:586:4920:18
6:33
+0:08
20M
20.00 mi13:45:572:15:426:488:44
6:26
-0:07
21M
21.00 mi13:52:502:22:356:486:53
6:53
+0:27
35K
21.75 mi13:57:552:27:406:485:05
6:48
-0:05
23M
23.00 mi14:06:062:35:516:478:11
6:33
-0:15
24M
24.00 mi14:12:282:42:136:466:22
6:22
-0:11
40K
24.85 mi14:17:552:47:406:455:27
6:23
+0:01
25.2M
25.20 mi14:20:162:50:016:452:21
6:49
+0:26
FINISH
26.22 mi14:26:342:56:196:446:18
6:11
-0:38

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

6:11 /mi

Average Pace

6:44 /mi

Slowest Pace

7:38 /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

6:18

4% of race

Time at Steady Pace

1:48:38

62% of race

Time at Slower Pace

1:01:23

35% of race

Average Pace: 6:43 /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 mi11:53:5623:417:3823:41
7:38
#13830
10K
6.21 mi12:17:1947:047:3523:23
7:32
#13490
15K
9.32 mi12:36:571:06:427:1019:38
6:20
#9735
20K
12.43 mi12:57:051:26:507:0020:08
6:29
#8272
HALF
13.11 mi13:01:231:31:086:584:18
6:19
#8029
25K
15.53 mi13:16:551:46:406:5215:32
6:25
#7103
30K
18.64 mi13:37:132:06:586:4920:18
6:33
#6123
20M
20.00 mi13:45:572:15:426:488:44
6:26
#5701
21M
21.00 mi13:52:502:22:356:486:53
6:53
#5477
35K
21.75 mi13:57:552:27:406:485:05
6:48
#5459
23M
23.00 mi14:06:062:35:516:478:11
6:33
#5193
24M
24.00 mi14:12:282:42:136:466:22
6:22
#5013
40K
24.85 mi14:17:552:47:406:455:27
6:23
#4815
25.2M
25.20 mi14:20:162:50:016:452:21
6:49
#4738
FINISH
26.22 mi14:26:342:56:196:446:18
6:11
#4565
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 mi13830979397933006(Top 10%)2879(Top 18%)2879(Top 50%)
10K6.21 mi3.10 mi13490+3409636+1579636+15713156(Top 45%)9472(Top 58%)9472(Top 166%)
15K9.32 mi3.11 mi9735+37557920+17167920+17163006(Top 10%)2879(Top 18%)2879(Top 50%)
20K12.43 mi3.11 mi8272+14637042+8787042+8783637(Top 13%)3470(Top 21%)3470(Top 61%)
HALF13.11 mi0.68 mi8029+2436895+1476895+1473163(Top 11%)3043(Top 19%)3043(Top 53%)
25K15.53 mi2.42 mi7103+9266253+6426253+6422929(Top 10%)2813(Top 17%)2813(Top 49%)
30K18.64 mi3.11 mi6123+9805505+7485505+7482769(Top 10%)2648(Top 16%)2648(Top 46%)
20M20.00 mi1.36 mi5701+4225175+3305175+3302105(Top 7%)2009(Top 12%)2009(Top 35%)
21M21.00 mi1.00 mi5477+2244998+1774998+1772859(Top 10%)2673(Top 16%)2673(Top 47%)
35K21.75 mi0.75 mi5459+184974+244974+245589(Top 19%)4859(Top 30%)4859(Top 85%)
23M23.00 mi1.25 mi5193+2664760+2144760+2142621(Top 9%)2455(Top 15%)2455(Top 43%)
24M24.00 mi1.00 mi5013+1804601+1594601+1592517(Top 9%)2341(Top 14%)2341(Top 41%)
40K24.85 mi0.85 mi4815+1984424+1774424+1772058(Top 7%)1926(Top 12%)1926(Top 34%)
25.2M25.20 mi0.35 mi4738+774359+654359+651958(Top 7%)1824(Top 11%)1824(Top 32%)
FINISH26.22 mi1.02 mi4565+1734198+1614198+1612442(Top 8%)2233(Top 14%)2233(Top 39%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 10%
×21
+97ft-345ft

Overall

3006

Males

2879

M18-39

2879

5K→10K

3.1 - 6.2 mi

Top 45%
×5
+79ft-138ft

Overall

13156

Males

9472

M18-39

9472

10K→15K

6.2 - 9.3 mi

Top 10%
×3
+67ft-78ft

Overall

3006

Males

2879

M18-39

2879

15K→20K

9.3 - 12.4 mi

Top 13%
×5
+106ft-86ft

Overall

3637

Males

3470

M18-39

3470

20K→HALF

12.4 - 13.1 mi

Top 11%
×2
+19ft-37ft

Overall

3163

Males

3043

M18-39

3043

HALF→25K

13.1 - 15.5 mi

Top 10%
×4
+66ft-88ft

Overall

2929

Males

2813

M18-39

2813

25K→30K

15.5 - 18.6 mi

Top 10%
×9
+181ft-148ft

Overall

2769

Males

2648

M18-39

2648

30K→20M

18.6 - 20.0 mi

Top 7%
×5
+64ft-50ft

Overall

2105

Males

2009

M18-39

2009

20M→21M

20.0 - 21.0 mi

Top 10%
×8
+106ft-24ft

Overall

2859

Males

2673

M18-39

2673

21M→35K

21.0 - 21.8 mi

Top 19%
×7
+17ft-86ft

Overall

5589

Males

4859

M18-39

4859

35K→23M

21.8 - 23.0 mi

Top 9%
×5
+23ft-63ft

Overall

2621

Males

2455

M18-39

2455

23M→24M

23.0 - 24.0 mi

Top 9%
×6
+12ft-82ft

Overall

2517

Males

2341

M18-39

2341

24M→40K

24.0 - 24.9 mi

Top 7%
×1
+6ft-20ft

Overall

2058

Males

1926

M18-39

1926

40K→25.2M

24.9 - 25.2 mi

Top 7%
×1
+13ft-16ft

Overall

1958

Males

1824

M18-39

1824

25.2M→FINISH

25.2 - 26.2 mi

Top 8%
×2
+22ft-21ft

Overall

2442

Males

2233

M18-39

2233

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
9469*
Passed By
204
Net Change
+9265
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#13830
5K → 10K504*164+340#13830#13490
10K → 15K3755*0+3755#13490#9735
15K → 20K1463*0+1463#9735#8272
20K → HALF243*0+243#8272#8029
HALF → 25K926*0+926#8029#7103
25K → 30K980*0+980#7103#6123
30K → 20M422*0+422#6123#5701
20M → 21M226*2+224#5701#5477
21M → 35K5335+18#5477#5459
35K → 23M268*2+266#5459#5193
23M → 24M1811+180#5193#5013
24M → 40K1980+198#5013#4815
40K → 25.2M770+77#4815#4738
25.2M → FINISH1730+173#4738#4565
TOTALS9469*204+9265

* 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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