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Public Race Data

Enhanced athlete results built from publicly available data.

Race managed by

Boston Athletic Association

Race timed by

Mika Timing

BOSTON MARATHON 2026

Maciej Mrowka

Bib: 31389 •M •Age: N/A

0:00

0:00

/ mi

Masters

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Overall

#0 / 29021

Gender (Male)

#0 / 16340

Masters (Masters Men)

#0 / 10617

Age Group (M50-54)

#0 / 1868

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

Start

0:00:00

Race begins

32:45

3.11 mi

Rank: #27254

Start → 5K

32:45 | 10:33/mi

32:45

3.11 mi

Rank: #27254

Start → 5K

32:45 | 10:33/mi

10K

1:09:54

6.21 mi

Rank: #28169 (-915)

5K → 10K

37:09 | 11:58/mi

10K

1:09:54

6.21 mi

Rank: #28169 (-915)

5K → 10K

37:09 | 11:58/mi

15K

1:48:53

9.32 mi

Rank: #28393 (-224)

10K → 15K

38:59 | 12:33/mi

15K

1:48:53

9.32 mi

Rank: #28393 (-224)

10K → 15K

38:59 | 12:33/mi

20K

2:30:05

12.43 mi

Rank: #28524 (-131)

15K → 20K

41:12 | 13:16/mi

20K

2:30:05

12.43 mi

Rank: #28524 (-131)

15K → 20K

41:12 | 13:16/mi

HALF

2:38:19

13.11 mi

Rank: #28514 (+10)

20K → HALF

8:14 | 12:05/mi

HALF

2:38:19

13.11 mi

Rank: #28514 (+10)

20K → HALF

8:14 | 12:05/mi

25K

3:12:28

15.53 mi

Rank: #28596 (-82)

HALF → 25K

34:09 | 14:05/mi

25K

3:12:28

15.53 mi

Rank: #28596 (-82)

HALF → 25K

34:09 | 14:05/mi

30K

3:58:25

18.64 mi

Rank: #28646 (-50)

25K → 30K

45:57 | 14:48/mi

30K

3:58:25

18.64 mi

Rank: #28646 (-50)

25K → 30K

45:57 | 14:48/mi

20M

4:19:48

20.00 mi

Rank: #28682 (-36)

30K → 20M

21:23 | 15:45/mi

20M

4:19:48

20.00 mi

Rank: #28682 (-36)

30K → 20M

21:23 | 15:45/mi

21M

4:35:52

21.00 mi

Rank: #28711 (-29)

20M → 21M

16:04 | 16:04/mi

21M

4:35:52

21.00 mi

Rank: #28711 (-29)

20M → 21M

16:04 | 16:04/mi

35K

4:47:04

21.75 mi

Rank: #28719 (-8)

21M → 35K

11:12 | 14:59/mi

35K

4:47:04

21.75 mi

Rank: #28719 (-8)

21M → 35K

11:12 | 14:59/mi

23M

5:04:47

23.00 mi

Rank: #28703 (+16)

35K → 23M

17:43 | 14:10/mi

23M

5:04:47

23.00 mi

Rank: #28703 (+16)

35K → 23M

17:43 | 14:10/mi

24M

5:19:14

24.00 mi

Rank: #28708 (-5)

23M → 24M

14:27 | 14:27/mi

24M

5:19:14

24.00 mi

Rank: #28708 (-5)

23M → 24M

14:27 | 14:27/mi

40K

5:32:04

24.85 mi

Rank: #28714 (-6)

24M → 40K

12:50 | 15:01/mi

40K

5:32:04

24.85 mi

Rank: #28714 (-6)

24M → 40K

12:50 | 15:01/mi

25.2M

5:37:15

25.20 mi

Rank: #28712 (+2)

40K → 25.2M

5:11 | 15:02/mi

25.2M

5:37:15

25.20 mi

Rank: #28712 (+2)

40K → 25.2M

5:11 | 15:02/mi

FINISH

5:50:16

26.22 mi

Rank: #28698 (+14)

25.2M → FINISH

13:01 | 12:47/mi

FINISH

5:50:16

26.22 mi

Rank: #28698 (+14)

25.2M → FINISH

13:01 | 12:47/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster

via HALF

Distance13.11 mi

Time2:38:19

Pace12:05 /mi

2nd Half

Spacer

Distance13.11 mi

Time3:11:57

Pace14:39 /mi

📊Positive Split: 21.2% slower second half

Checkpoint Splits

Checkpoint	Distance	Time of Day	Time	Avg Pace	Segment Time	Segment Pace	Diff
5K	3.11 mi	11:37:42	32:45	10:33	32:45	10:33	-
10K	6.21 mi	12:14:51	1:09:54	11:15	37:09	11:58	+1:25
15K	9.32 mi	12:53:50	1:48:53	11:41	38:59	12:33	+0:35
20K	12.43 mi	13:35:02	2:30:05	12:05	41:12	13:16	+0:43
HALF	13.11 mi	13:43:16	2:38:19	12:05	8:14	12:05	-1:11
25K	15.53 mi	14:17:25	3:12:28	12:24	34:09	14:05	+2:00
30K	18.64 mi	15:03:22	3:58:25	12:48	45:57	14:48	+0:43
20M	20.00 mi	15:24:45	4:19:48	13:00	21:23	15:45	+0:57
21M	21.00 mi	15:40:49	4:35:52	13:09	16:04	16:04	+0:19
35K	21.75 mi	15:52:01	4:47:04	13:12	11:12	14:59	-1:05
23M	23.00 mi	16:09:44	5:04:47	13:16	17:43	14:10	-0:49
24M	24.00 mi	16:24:11	5:19:14	13:19	14:27	14:27	+0:17
40K	24.85 mi	16:37:01	5:32:04	13:22	12:50	15:01	+0:34
25.2M	25.20 mi	16:42:12	5:37:15	13:23	5:11	15:02	+0:01
FINISH	26.22 mi	16:55:13	5:50:16	13:23	13:01	12:47	-2:15

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

10:33 /mi

Average Pace

13:22 /mi

Slowest Pace

16:04 /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

2:51:20

49% of race

Time at Steady Pace

1:52:16

32% of race

Time at Slower Pace

1:06:40

19% of race

Average Pace: 13:22 /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.

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

Checkpoint	Distance	Time of Day	Time	Avg Pace	Segment	Pace	Rank
5K	3.11 mi	11:37:42	32:45	10:33	32:45	10:33	#27254
10K	6.21 mi	12:14:51	1:09:54	11:15	37:09	11:58	#28169
15K	9.32 mi	12:53:50	1:48:53	11:41	38:59	12:33	#28393
20K	12.43 mi	13:35:02	2:30:05	12:05	41:12	13:16	#28524
HALF	13.11 mi	13:43:16	2:38:19	12:05	8:14	12:05	#28514
25K	15.53 mi	14:17:25	3:12:28	12:24	34:09	14:05	#28596
30K	18.64 mi	15:03:22	3:58:25	12:48	45:57	14:48	#28646
20M	20.00 mi	15:24:45	4:19:48	13:00	21:23	15:45	#28682
21M	21.00 mi	15:40:49	4:35:52	13:09	16:04	16:04	#28711
35K	21.75 mi	15:52:01	4:47:04	13:12	11:12	14:59	#28719
23M	23.00 mi	16:09:44	5:04:47	13:16	17:43	14:10	#28703
24M	24.00 mi	16:24:11	5:19:14	13:19	14:27	14:27	#28708
40K	24.85 mi	16:37:01	5:32:04	13:22	12:50	15:01	#28714
25.2M	25.20 mi	16:42:12	5:37:15	13:23	5:11	15:02	#28712
FINISH	26.22 mi	16:55:13	5:50:16	13:23	13:01	12:47	#28698

Faster pace

Steady pace

Slower pace

Rankings

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

Checkpoint and Segment Rankings

Checkpoint	Distance	Seg. Dist	Overall	Males	M50-54	Seg. Overall	Seg. Males	Seg. M50-54
5K	3.11 mi	3.11 mi	27254	15735	15735	28658(Top 99%)	16223(Top 99%)	16223(Top 868%)
10K	6.21 mi	3.10 mi	28169-915	16080-345	16080-345	28559(Top 98%)	16198(Top 99%)	16198(Top 867%)
15K	9.32 mi	3.11 mi	28393-224	16135-55	16135-55	28658(Top 99%)	16223(Top 99%)	16223(Top 868%)
20K	12.43 mi	3.11 mi	28524-131	16184-49	16184-49	28716(Top 99%)	16224(Top 99%)	16224(Top 869%)
HALF	13.11 mi	0.68 mi	28514+10	16179+5	16179+5	28317(Top 98%)	16066(Top 98%)	16066(Top 860%)
25K	15.53 mi	2.42 mi	28596-82	16200-21	16200-21	28713(Top 99%)	16210(Top 99%)	16210(Top 868%)
30K	18.64 mi	3.11 mi	28646-50	16212-12	16212-12	28722(Top 99%)	16198(Top 99%)	16198(Top 867%)
20M	20.00 mi	1.36 mi	28682-36	16222-10	16222-10	28787(Top 99%)	16221(Top 99%)	16221(Top 868%)
21M	21.00 mi	1.00 mi	28711-29	16228-6	16228-6	28610(Top 99%)	16123(Top 99%)	16123(Top 863%)
35K	21.75 mi	0.75 mi	28719-8	16229-1	16229-1	28700(Top 99%)	16148(Top 99%)	16148(Top 864%)
23M	23.00 mi	1.25 mi	28703+16	16219+10	16219+10	28256(Top 97%)	15934(Top 98%)	15934(Top 853%)
24M	24.00 mi	1.00 mi	28708-5	16217+2	16217+2	28543(Top 98%)	16058(Top 98%)	16058(Top 860%)
40K	24.85 mi	0.85 mi	28714-6	16219-2	16219-2	28450(Top 98%)	16007(Top 98%)	16007(Top 857%)
25.2M	25.20 mi	0.35 mi	28712+2	16221-2	16221-2	27956(Top 96%)	15754(Top 96%)	15754(Top 843%)
FINISH	26.22 mi	1.02 mi	28698+14	16214+7	16214+7	28071(Top 97%)	15819(Top 97%)	15819(Top 847%)

15819

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:

Athletes Passed

177

Passed By

860

Net Change

-1444

Segment	Athletes Passed	Passed By	Net Change	Start Rank	End Rank
Start → 5K	-	-	-	-	#27254
5K → 10K	3	200	-915	#27254	#28169
10K → 15K	19	200	-224	#28169	#28393
15K → 20K	17	148	-131	#28393	#28524
20K → HALF	16	6	+10	#28524	#28514
HALF → 25K	21	103	-82	#28514	#28596
25K → 30K	23	73	-50	#28596	#28646
30K → 20M	5	41	-36	#28646	#28682
20M → 21M	4	33	-29	#28682	#28711
21M → 35K	9	17	-8	#28711	#28719
35K → 23M	20	4	+16	#28719	#28703
23M → 24M	8	13	-5	#28703	#28708
24M → 40K	7	13	-6	#28708	#28714
40K → 25.2M	5	3	+2	#28714	#28712
25.2M → FINISH	20	6	+14	#28712	#28698
TOTALS	177	860	-1444

📊

Passing Analysis Visualizations

Explore your passing analysis through 5 different visualizations. Scroll to discover each one.

Time:

Category:

📈Position Graph

🎨Heatmap Timeline

🔄Passing Circle

🌊Position Flow

🏃Race Lanes

AI Key Insights

Activity Data

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Quick Links

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Results processed 3 months ago

Public Race Data

Maciej Mrowka

Race Timeline and Course Information

⏱️ Race Timeline

Race Animation with Course Map

Splits & Pacing

Half Splits

Checkpoint Splits

Checkpoint Splits Visualizations

📈Pace Line

Pace Progression

📊Segments

Segment Time Comparison

🎨Heatmap

Pace Heatmap

✨Sparklines

Checkpoint Splits with Pace Trends

Rankings

Checkpoint and Segment Rankings

Segment Performance Analysis

10K→15K

5K→10K

10K→15K

15K→20K

20K→HALF

HALF→25K

25K→30K

30K→20M

20M→21M

21M→35K

35K→23M

23M→24M

24M→40K

40K→25.2M

25.2M→FINISH