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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Marcin Ptak

Bib: 10698 •M •Age: N/A

Boston Marathon logo
0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Top 29%
Gender (Male)
#0 / 16340
Top 42%
Masters (Masters Men)
#0 / 10617
Top 29%
Age Group (M50-54)
#0 / 1868
Top 25%
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
20:21
3.11 mi
Rank: #4613
Start → 5K
20:21 | 6:34/mi
10K
41:49
6.21 mi
Rank: #6200 (-1587)
5K → 10K
21:28 | 6:55/mi
15K
1:03:40
9.32 mi
Rank: #7151 (-951)
10K → 15K
21:51 | 7:02/mi
20K
1:25:29
12.43 mi
Rank: #7403 (-252)
15K → 20K
21:49 | 7:02/mi
HALF
1:30:14
13.11 mi
Rank: #7469 (-66)
20K → HALF
4:45 | 6:59/mi
25K
1:47:47
15.53 mi
Rank: #7700 (-231)
HALF → 25K
17:33 | 7:15/mi
30K
2:11:05
18.64 mi
Rank: #7942 (-242)
25K → 30K
23:18 | 7:30/mi
20M
2:21:28
20.00 mi
Rank: #8029 (-87)
30K → 20M
10:23 | 7:39/mi
21M
2:29:27
21.00 mi
Rank: #8078 (-49)
20M → 21M
7:59 | 7:59/mi
35K
2:34:44
21.75 mi
Rank: #8035 (+43)
21M → 35K
5:17 | 7:04/mi
23M
2:44:19
23.00 mi
Rank: #8069 (-34)
35K → 23M
9:35 | 7:40/mi
24M
2:51:52
24.00 mi
Rank: #8142 (-73)
23M → 24M
7:33 | 7:33/mi
40K
2:58:28
24.85 mi
Rank: #8201 (-59)
24M → 40K
6:36 | 7:44/mi
25.2M
3:01:24
25.20 mi
Rank: #8240 (-39)
40K → 25.2M
2:56 | 8:31/mi
FINISH
3:09:04
26.22 mi
Rank: #8332 (-92)
25.2M → FINISH
7:40 | 7:32/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:30:14
Pace6:53 /mi
2nd Half
Distance13.11 mi
Time1:38:50
Pace7:33 /mi
📊Positive Split: 9.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:37:3620:216:3420:21
6:34
-
10K
6.21 mi10:59:0441:496:4421:28
6:55
+0:21
15K
9.32 mi11:20:551:03:406:5021:51
7:02
+0:07
20K
12.43 mi11:42:441:25:296:5321:49
7:02
0:00
HALF
13.11 mi11:47:291:30:146:534:45
6:59
-0:03
25K
15.53 mi12:05:021:47:476:5717:33
7:15
+0:16
30K
18.64 mi12:28:202:11:057:0223:18
7:30
+0:15
20M
20.00 mi12:38:432:21:287:0510:23
7:39
+0:09
21M
21.00 mi12:46:422:29:277:087:59
7:59
+0:20
35K
21.75 mi12:51:592:34:447:075:17
7:04
-0:55
23M
23.00 mi13:01:342:44:197:099:35
7:40
+0:36
24M
24.00 mi13:09:072:51:527:107:33
7:33
-0:07
40K
24.85 mi13:15:432:58:287:116:36
7:44
+0:11
25.2M
25.20 mi13:18:393:01:247:122:56
8:31
+0:47
FINISH
26.22 mi13:26:193:09:047:137:40
7:32
-0:59

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

6:34 /mi

Average Pace

7:13 /mi

Slowest Pace

8:31 /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

1:53:04

60% of race

Time at Steady Pace

1:05:05

34% of race

Time at Slower Pace

10:55

6% of race

Average Pace: 7:13 /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 mi10:37:3620:216:3420:21
6:34
#4613
10K
6.21 mi10:59:0441:496:4421:28
6:55
#6200
15K
9.32 mi11:20:551:03:406:5021:51
7:02
#7151
20K
12.43 mi11:42:441:25:296:5321:49
7:02
#7403
HALF
13.11 mi11:47:291:30:146:534:45
6:59
#7469
25K
15.53 mi12:05:021:47:476:5717:33
7:15
#7700
30K
18.64 mi12:28:202:11:057:0223:18
7:30
#7942
20M
20.00 mi12:38:432:21:287:0510:23
7:39
#8029
21M
21.00 mi12:46:422:29:277:087:59
7:59
#8078
35K
21.75 mi12:51:592:34:447:075:17
7:04
#8035
23M
23.00 mi13:01:342:44:197:099:35
7:40
#8069
24M
24.00 mi13:09:072:51:527:107:33
7:33
#8142
40K
24.85 mi13:15:432:58:287:116:36
7:44
#8201
25.2M
25.20 mi13:18:393:01:247:122:56
8:31
#8240
FINISH
26.22 mi13:26:193:09:047:137:40
7:32
#8332
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 mi4613433443348763(Top 30%)7333(Top 45%)7333(Top 393%)
10K6.21 mi3.10 mi6200-15875628-12945628-12947990(Top 28%)6891(Top 42%)6891(Top 369%)
15K9.32 mi3.11 mi7151-9516308-6806308-6808763(Top 30%)7333(Top 45%)7333(Top 393%)
20K12.43 mi3.11 mi7403-2526465-1576465-1578028(Top 28%)6855(Top 42%)6855(Top 367%)
HALF13.11 mi0.68 mi7469-666514-496514-498405(Top 29%)7104(Top 43%)7104(Top 380%)
25K15.53 mi2.42 mi7700-2316664-1506664-1509155(Top 32%)7404(Top 45%)7404(Top 396%)
30K18.64 mi3.11 mi7942-2426791-1276791-1279644(Top 33%)7502(Top 46%)7502(Top 402%)
20M20.00 mi1.36 mi8029-876818-276818-2710134(Top 35%)7631(Top 47%)7631(Top 409%)
21M21.00 mi1.00 mi8078-496829-116829-119741(Top 34%)7327(Top 45%)7327(Top 392%)
35K21.75 mi0.75 mi8035+436790+396790+397550(Top 26%)6168(Top 38%)6168(Top 330%)
23M23.00 mi1.25 mi8069-346772+186772+189965(Top 34%)7354(Top 45%)7354(Top 394%)
24M24.00 mi1.00 mi8142-736792-206792-2010420(Top 36%)7506(Top 46%)7506(Top 402%)
40K24.85 mi0.85 mi8201-596800-86800-810405(Top 36%)7402(Top 45%)7402(Top 396%)
25.2M25.20 mi0.35 mi8240-396804-46804-411554(Top 40%)7849(Top 48%)7849(Top 420%)
FINISH26.22 mi1.02 mi8332-926832-286832-2811550(Top 40%)7869(Top 48%)7869(Top 421%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 30%
×21
+97ft-345ft

Overall

8763

Males

7333

M50-54

7333

5K→10K

3.1 - 6.2 mi

Top 28%
×5
+79ft-138ft

Overall

7990

Males

6891

M50-54

6891

10K→15K

6.2 - 9.3 mi

Top 30%
×3
+67ft-78ft

Overall

8763

Males

7333

M50-54

7333

15K→20K

9.3 - 12.4 mi

Top 28%
×5
+106ft-86ft

Overall

8028

Males

6855

M50-54

6855

20K→HALF

12.4 - 13.1 mi

Top 29%
×2
+19ft-37ft

Overall

8405

Males

7104

M50-54

7104

HALF→25K

13.1 - 15.5 mi

Top 32%
×4
+66ft-88ft

Overall

9155

Males

7404

M50-54

7404

25K→30K

15.5 - 18.6 mi

Top 33%
×9
+181ft-148ft

Overall

9644

Males

7502

M50-54

7502

30K→20M

18.6 - 20.0 mi

Top 35%
×5
+64ft-50ft

Overall

10134

Males

7631

M50-54

7631

20M→21M

20.0 - 21.0 mi

Top 34%
×8
+106ft-24ft

Overall

9741

Males

7327

M50-54

7327

21M→35K

21.0 - 21.8 mi

Top 26%
×7
+17ft-86ft

Overall

7550

Males

6168

M50-54

6168

35K→23M

21.8 - 23.0 mi

Top 34%
×5
+23ft-63ft

Overall

9965

Males

7354

M50-54

7354

23M→24M

23.0 - 24.0 mi

Top 36%
×6
+12ft-82ft

Overall

10420

Males

7506

M50-54

7506

24M→40K

24.0 - 24.9 mi

Top 36%
×1
+6ft-20ft

Overall

10405

Males

7402

M50-54

7402

40K→25.2M

24.9 - 25.2 mi

Top 40%
×1
+13ft-16ft

Overall

11554

Males

7849

M50-54

7849

25.2M→FINISH

25.2 - 26.2 mi

Top 40%
×2
+22ft-21ft

Overall

11550

Males

7869

M50-54

7869

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
664
Passed By
1869
Net Change
-3719
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#4613
5K → 10K8200-1587#4613#6200
10K → 15K14200-951#6200#7151
15K → 20K76200-252#7151#7403
20K → HALF1884-66#7403#7469
HALF → 25K67200-231#7469#7700
25K → 30K86200-242#7700#7942
30K → 20M44131-87#7942#8029
20M → 21M4998-49#8029#8078
21M → 35K6320+43#8078#8035
35K → 23M90124-34#8035#8069
23M → 24M39112-73#8069#8142
24M → 40K43102-59#8142#8201
40K → 25.2M2564-39#8201#8240
25.2M → FINISH42134-92#8240#8332
TOTALS6641869-3719
📊

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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