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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Marcin Aslanowicz

Bib: 11005 •M •Age: N/A

Boston Marathon logo
0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Top 42%
Gender (Male)
#0 / 16340
Masters (Masters Men)
#0 / 10617
Top 44%
Age Group (M50-54)
#0 / 1868
Top 50%
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
21:55
3.11 mi
Rank: #9004
Start → 5K
21:55 | 7:04/mi
10K
43:55
6.21 mi
Rank: #9107 (-103)
5K → 10K
22:00 | 7:05/mi
15K
1:06:04
9.32 mi
Rank: #9200 (-93)
10K → 15K
22:09 | 7:08/mi
20K
1:28:31
12.43 mi
Rank: #9265 (-65)
15K → 20K
22:27 | 7:14/mi
HALF
1:33:25
13.11 mi
Rank: #9307 (-42)
20K → HALF
4:54 | 7:12/mi
25K
1:51:12
15.53 mi
Rank: #9364 (-57)
HALF → 25K
17:47 | 7:20/mi
30K
2:15:15
18.64 mi
Rank: #9694 (-330)
25K → 30K
24:03 | 7:45/mi
20M
2:25:56
20.00 mi
Rank: #9802 (-108)
30K → 20M
10:41 | 7:52/mi
21M
2:35:04
21.00 mi
Rank: #10250 (-448)
20M → 21M
9:08 | 9:08/mi
35K
2:40:48
21.75 mi
Rank: #10316 (-66)
21M → 35K
5:44 | 7:40/mi
23M
2:51:39
23.00 mi
Rank: #10753 (-437)
35K → 23M
10:51 | 8:41/mi
24M
3:00:33
24.00 mi
Rank: #11176 (-423)
23M → 24M
8:54 | 8:54/mi
40K
3:08:18
24.85 mi
Rank: #11500 (-324)
24M → 40K
7:45 | 9:04/mi
25.2M
3:12:02
25.20 mi
Rank: #11790 (-290)
40K → 25.2M
3:44 | 10:50/mi
FINISH
3:21:10
26.22 mi
Rank: #12221 (-431)
25.2M → FINISH
9:08 | 8:58/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:33:25
Pace7:08 /mi
2nd Half
Distance13.11 mi
Time1:47:45
Pace8:14 /mi
📊Positive Split: 15.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:39:4321:557:0421:55
7:04
-
10K
6.21 mi11:01:4343:557:0522:00
7:05
+0:01
15K
9.32 mi11:23:521:06:047:0622:09
7:08
+0:03
20K
12.43 mi11:46:191:28:317:0822:27
7:14
+0:06
HALF
13.11 mi11:51:131:33:257:084:54
7:12
-0:02
25K
15.53 mi12:09:001:51:127:1017:47
7:20
+0:08
30K
18.64 mi12:33:032:15:157:1624:03
7:45
+0:25
20M
20.00 mi12:43:442:25:567:1810:41
7:52
+0:07
21M
21.00 mi12:52:522:35:047:249:08
9:08
+1:16
35K
21.75 mi12:58:362:40:487:245:44
7:40
-1:28
23M
23.00 mi13:09:272:51:397:2810:51
8:41
+1:01
24M
24.00 mi13:18:213:00:337:328:54
8:54
+0:13
40K
24.85 mi13:26:063:08:187:357:45
9:04
+0:10
25.2M
25.20 mi13:29:503:12:027:383:44
10:50
+1:46
FINISH
26.22 mi13:38:583:21:107:419:08
8:58
-1:52

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

7:04 /mi

Average Pace

7:41 /mi

Slowest Pace

10:50 /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

1:10:58

35% of race

Time at Steady Pace

1:20:42

40% of race

Time at Slower Pace

49:30

25% of race

Average Pace: 7:40 /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 mi10:39:4321:557:0421:55
7:04
#9004
10K
6.21 mi11:01:4343:557:0522:00
7:05
#9107
15K
9.32 mi11:23:521:06:047:0622:09
7:08
#9200
20K
12.43 mi11:46:191:28:317:0822:27
7:14
#9265
HALF
13.11 mi11:51:131:33:257:084:54
7:12
#9307
25K
15.53 mi12:09:001:51:127:1017:47
7:20
#9364
30K
18.64 mi12:33:032:15:157:1624:03
7:45
#9694
20M
20.00 mi12:43:442:25:567:1810:41
7:52
#9802
21M
21.00 mi12:52:522:35:047:249:08
9:08
#10250
35K
21.75 mi12:58:362:40:487:245:44
7:40
#10316
23M
23.00 mi13:09:272:51:397:2810:51
8:41
#10753
24M
24.00 mi13:18:213:00:337:328:54
8:54
#11176
40K
24.85 mi13:26:063:08:187:357:45
9:04
#11500
25.2M
25.20 mi13:29:503:12:027:383:44
10:50
#11790
FINISH
26.22 mi13:38:583:21:107:419:08
8:58
#12221
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 mi9004755775579518(Top 33%)7779(Top 48%)7779(Top 416%)
10K6.21 mi3.10 mi9107-1037599-427599-429281(Top 32%)7674(Top 47%)7674(Top 411%)
15K9.32 mi3.11 mi9200-937630-317630-319518(Top 33%)7779(Top 48%)7779(Top 416%)
20K12.43 mi3.11 mi9265-657652-227652-229554(Top 33%)7699(Top 47%)7699(Top 412%)
HALF13.11 mi0.68 mi9307-427666-147666-1410184(Top 35%)8079(Top 49%)8079(Top 432%)
25K15.53 mi2.42 mi9364-577665+17665+19994(Top 34%)7842(Top 48%)7842(Top 420%)
30K18.64 mi3.11 mi9694-3307780-1157780-11511538(Top 40%)8448(Top 52%)8448(Top 452%)
20M20.00 mi1.36 mi9802-1087803-237803-2311811(Top 41%)8476(Top 52%)8476(Top 454%)
21M21.00 mi1.00 mi10250-4488001-1988001-19816800(Top 58%)10602(Top 65%)10602(Top 568%)
35K21.75 mi0.75 mi10316-668016-158016-1512030(Top 41%)8442(Top 52%)8442(Top 452%)
23M23.00 mi1.25 mi10753-4378201-1858201-18516700(Top 58%)10377(Top 64%)10377(Top 556%)
24M24.00 mi1.00 mi11176-4238393-1928393-19218987(Top 65%)11395(Top 70%)11395(Top 610%)
40K24.85 mi0.85 mi11500-3248513-1208513-12018668(Top 64%)11188(Top 68%)11188(Top 599%)
25.2M25.20 mi0.35 mi11790-2908633-1208633-12021892(Top 75%)12773(Top 78%)12773(Top 684%)
FINISH26.22 mi1.02 mi12221-4318799-1668799-16620334(Top 70%)12005(Top 73%)12005(Top 643%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 33%
×21
+97ft-345ft

Overall

9518

Males

7779

M50-54

7779

5K→10K

3.1 - 6.2 mi

Top 32%
×5
+79ft-138ft

Overall

9281

Males

7674

M50-54

7674

10K→15K

6.2 - 9.3 mi

Top 33%
×3
+67ft-78ft

Overall

9518

Males

7779

M50-54

7779

15K→20K

9.3 - 12.4 mi

Top 33%
×5
+106ft-86ft

Overall

9554

Males

7699

M50-54

7699

20K→HALF

12.4 - 13.1 mi

Top 35%
×2
+19ft-37ft

Overall

10184

Males

8079

M50-54

8079

HALF→25K

13.1 - 15.5 mi

Top 34%
×4
+66ft-88ft

Overall

9994

Males

7842

M50-54

7842

25K→30K

15.5 - 18.6 mi

Top 40%
×9
+181ft-148ft

Overall

11538

Males

8448

M50-54

8448

30K→20M

18.6 - 20.0 mi

Top 41%
×5
+64ft-50ft

Overall

11811

Males

8476

M50-54

8476

20M→21M

20.0 - 21.0 mi

Top 58%
×8
+106ft-24ft

Overall

16800

Males

10602

M50-54

10602

21M→35K

21.0 - 21.8 mi

Top 41%
×7
+17ft-86ft

Overall

12030

Males

8442

M50-54

8442

35K→23M

21.8 - 23.0 mi

Top 58%
×5
+23ft-63ft

Overall

16700

Males

10377

M50-54

10377

23M→24M

23.0 - 24.0 mi

Top 65%
×6
+12ft-82ft

Overall

18987

Males

11395

M50-54

11395

24M→40K

24.0 - 24.9 mi

Top 64%
×1
+6ft-20ft

Overall

18668

Males

11188

M50-54

11188

40K→25.2M

24.9 - 25.2 mi

Top 75%
×1
+13ft-16ft

Overall

21892

Males

12773

M50-54

12773

25.2M→FINISH

25.2 - 26.2 mi

Top 70%
×2
+22ft-21ft

Overall

20334

Males

12005

M50-54

12005

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
808
Passed By
2453
Net Change
-3217
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#9004
5K → 10K175200-103#9004#9107
10K → 15K106199-93#9107#9200
15K → 20K110175-65#9200#9265
20K → HALF1456-42#9265#9307
HALF → 25K97154-57#9307#9364
25K → 30K90200-330#9364#9694
30K → 20M55163-108#9694#9802
20M → 21M18200-448#9802#10250
21M → 35K40106-66#10250#10316
35K → 23M39200-437#10316#10753
23M → 24M23200-423#10753#11176
24M → 40K24200-324#11176#11500
40K → 25.2M2200-290#11500#11790
25.2M → FINISH15200-431#11790#12221
TOTALS8082453-3217
📊

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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