All Results|Race Analytics|Course|Contact

Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Piotr Marszalik

Bib: 31755 •M •Age: N/A

Boston Marathon logo
0:00
0:00
/ mi
Masters
Be the first to cheer!
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
5K
28:09
3.11 mi
Rank: #22906
Start → 5K
28:09 | 9:04/mi
10K
55:37
6.21 mi
Rank: #22498 (+408)
5K → 10K
27:28 | 8:51/mi
15K
1:23:12
9.32 mi
Rank: #22392 (+106)
10K → 15K
27:35 | 8:53/mi
20K
1:51:21
12.43 mi
Rank: #22303 (+89)
15K → 20K
28:09 | 9:04/mi
HALF
1:57:27
13.11 mi
Rank: #22306 (-3)
20K → HALF
6:06 | 8:57/mi
25K
2:19:15
15.53 mi
Rank: #22081 (+225)
HALF → 25K
21:48 | 9:00/mi
30K
2:48:13
18.64 mi
Rank: #21871 (+210)
25K → 30K
28:58 | 9:20/mi
20M
3:00:56
20.00 mi
Rank: #21772 (+99)
30K → 20M
12:43 | 9:22/mi
21M
3:11:04
21.00 mi
Rank: #21705 (+67)
20M → 21M
10:08 | 10:08/mi
35K
3:17:57
21.75 mi
Rank: #21670 (+35)
21M → 35K
6:53 | 9:13/mi
23M
3:30:41
23.00 mi
Rank: #21766 (-96)
35K → 23M
12:44 | 10:11/mi
24M
3:39:55
24.00 mi
Rank: #21744 (+22)
23M → 24M
9:14 | 9:14/mi
40K
3:48:44
24.85 mi
Rank: #21816 (-72)
24M → 40K
8:49 | 10:19/mi
25.2M
3:52:49
25.20 mi
Rank: #21874 (-58)
40K → 25.2M
4:05 | 11:51/mi
FINISH
4:03:22
26.22 mi
Rank: #21996 (-122)
25.2M → FINISH
10:33 | 10:22/mi
Unlock Your Full

AI Performance Report

New

Understand What Really Happened During Your Race

Go deeper with personalized analysis powered by your official race data.

Your AI Performance Report includes:
  • Fatigue & pacing analysis
  • Finish time optimization
  • Qualification readiness
  • Segment-by-segment breakdown
  • Personalized race insights
  • Downloadable athlete report
Shareable via link — view it anywhere, share with anyone
AI Report Preview
Generating your preview…
$4.99
One-time purchase for this race
Includes a shareable link

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:57:27
Pace8:58 /mi
2nd Half
Distance13.11 mi
Time2:05:55
Pace9:37 /mi
📊Positive Split: 7.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:55:3428:099:0428:09
9:04
-
10K
6.21 mi12:23:0255:378:5827:28
8:51
-0:13
15K
9.32 mi12:50:371:23:128:5627:35
8:53
+0:02
20K
12.43 mi13:18:461:51:218:5828:09
9:04
+0:11
HALF
13.11 mi13:24:521:57:278:586:06
8:57
-0:07
25K
15.53 mi13:46:402:19:158:5821:48
9:00
+0:03
30K
18.64 mi14:15:382:48:139:0228:58
9:20
+0:20
20M
20.00 mi14:28:213:00:569:0312:43
9:22
+0:02
21M
21.00 mi14:38:293:11:049:0610:08
10:08
+0:46
35K
21.75 mi14:45:223:17:579:076:53
9:13
-0:55
23M
23.00 mi14:58:063:30:419:1012:44
10:11
+0:58
24M
24.00 mi15:07:203:39:559:109:14
9:14
-0:57
40K
24.85 mi15:16:093:48:449:138:49
10:19
+1:05
25.2M
25.20 mi15:20:143:52:499:154:05
11:51
+1:32
FINISH
26.22 mi15:30:474:03:229:1810:33
10:22
-1:29

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

8:51 /mi

Average Pace

9:17 /mi

Slowest Pace

11:51 /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

0:00

0% of race

Time at Steady Pace

3:17:03

81% of race

Time at Slower Pace

46:19

19% of race

Average Pace: 9:17 /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 mi11:55:3428:099:0428:09
9:04
#22906
10K
6.21 mi12:23:0255:378:5827:28
8:51
#22498
15K
9.32 mi12:50:371:23:128:5627:35
8:53
#22392
20K
12.43 mi13:18:461:51:218:5828:09
9:04
#22303
HALF
13.11 mi13:24:521:57:278:586:06
8:57
#22306
25K
15.53 mi13:46:402:19:158:5821:48
9:00
#22081
30K
18.64 mi14:15:382:48:139:0228:58
9:20
#21871
20M
20.00 mi14:28:213:00:569:0312:43
9:22
#21772
21M
21.00 mi14:38:293:11:049:0610:08
10:08
#21705
35K
21.75 mi14:45:223:17:579:076:53
9:13
#21670
23M
23.00 mi14:58:063:30:419:1012:44
10:11
#21766
24M
24.00 mi15:07:203:39:559:109:14
9:14
#21744
40K
24.85 mi15:16:093:48:449:138:49
10:19
#21816
25.2M
25.20 mi15:20:143:52:499:154:05
11:51
#21874
FINISH
26.22 mi15:30:474:03:229:1810:33
10:22
#21996
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 mi22906136831368322091(Top 76%)13315(Top 81%)13315(Top 713%)
10K6.21 mi3.10 mi22498+40813491+19213491+19222089(Top 76%)13298(Top 81%)13298(Top 712%)
15K9.32 mi3.11 mi22392+10613446+4513446+4522091(Top 76%)13315(Top 81%)13315(Top 713%)
20K12.43 mi3.11 mi22303+8913406+4013406+4022182(Top 76%)13336(Top 82%)13336(Top 714%)
HALF13.11 mi0.68 mi22306-313401+513401+522483(Top 77%)13488(Top 83%)13488(Top 722%)
25K15.53 mi2.42 mi22081+22513290+11113290+11121119(Top 73%)12811(Top 78%)12811(Top 686%)
30K18.64 mi3.11 mi21871+21013163+12713163+12721028(Top 72%)12675(Top 78%)12675(Top 679%)
20M20.00 mi1.36 mi21772+9913093+7013093+7020506(Top 71%)12350(Top 76%)12350(Top 661%)
21M21.00 mi1.00 mi21705+6713049+4413049+4420864(Top 72%)12489(Top 76%)12489(Top 669%)
35K21.75 mi0.75 mi21670+3513028+2113028+2120796(Top 72%)12383(Top 76%)12383(Top 663%)
23M23.00 mi1.25 mi21766-9613058-3013058-3022580(Top 78%)13201(Top 81%)13201(Top 707%)
24M24.00 mi1.00 mi21744+2213036+2213036+2220405(Top 70%)12083(Top 74%)12083(Top 647%)
40K24.85 mi0.85 mi21816-7213055-1913055-1922741(Top 78%)13182(Top 81%)13182(Top 706%)
25.2M25.20 mi0.35 mi21874-5813087-3213087-3224140(Top 83%)13842(Top 85%)13842(Top 741%)
FINISH26.22 mi1.02 mi21996-12213129-4213129-4224705(Top 85%)14141(Top 87%)14141(Top 757%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 76%
×21
+97ft-345ft

Overall

22091

Males

13315

M50-54

13315

5K→10K

3.1 - 6.2 mi

Top 76%
×5
+79ft-138ft

Overall

22089

Males

13298

M50-54

13298

10K→15K

6.2 - 9.3 mi

Top 76%
×3
+67ft-78ft

Overall

22091

Males

13315

M50-54

13315

15K→20K

9.3 - 12.4 mi

Top 76%
×5
+106ft-86ft

Overall

22182

Males

13336

M50-54

13336

20K→HALF

12.4 - 13.1 mi

Top 77%
×2
+19ft-37ft

Overall

22483

Males

13488

M50-54

13488

HALF→25K

13.1 - 15.5 mi

Top 73%
×4
+66ft-88ft

Overall

21119

Males

12811

M50-54

12811

25K→30K

15.5 - 18.6 mi

Top 72%
×9
+181ft-148ft

Overall

21028

Males

12675

M50-54

12675

30K→20M

18.6 - 20.0 mi

Top 71%
×5
+64ft-50ft

Overall

20506

Males

12350

M50-54

12350

20M→21M

20.0 - 21.0 mi

Top 72%
×8
+106ft-24ft

Overall

20864

Males

12489

M50-54

12489

21M→35K

21.0 - 21.8 mi

Top 72%
×7
+17ft-86ft

Overall

20796

Males

12383

M50-54

12383

35K→23M

21.8 - 23.0 mi

Top 78%
×5
+23ft-63ft

Overall

22580

Males

13201

M50-54

13201

23M→24M

23.0 - 24.0 mi

Top 70%
×6
+12ft-82ft

Overall

20405

Males

12083

M50-54

12083

24M→40K

24.0 - 24.9 mi

Top 78%
×1
+6ft-20ft

Overall

22741

Males

13182

M50-54

13182

40K→25.2M

24.9 - 25.2 mi

Top 83%
×1
+13ft-16ft

Overall

24140

Males

13842

M50-54

13842

25.2M→FINISH

25.2 - 26.2 mi

Top 85%
×2
+22ft-21ft

Overall

24705

Males

14141

M50-54

14141

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1986*
Passed By
1076
Net Change
+910
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#22906
5K → 10K529*121+408#22906#22498
10K → 15K225*119+106#22498#22392
15K → 20K205*116+89#22392#22303
20K → HALF3134-3#22303#22306
HALF → 25K261*36+225#22306#22081
25K → 30K271*61+210#22081#21871
30K → 20M13233+99#21871#21772
20M → 21M10942+67#21772#21705
21M → 35K5823+35#21705#21670
35K → 23M51147-96#21670#21766
23M → 24M5937+22#21766#21744
24M → 40K31103-72#21744#21816
40K → 25.2M866-58#21816#21874
25.2M → FINISH16138-122#21874#21996
TOTALS1986*1076+910

* 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

Loading...

🎨Heatmap Timeline

Loading...

🔄Passing Circle

Loading...

🌊Position Flow

Loading...

🏃Race Lanes

Loading...

Activity Data

Upload your GPX file to see detailed activity metrics

Upload your GPX file

Supports Garmin, Apple Watch, Polar, Suunto, COROS, Strava, and other apps

.gpx files up to 10MB

Export & Support

Download your data, get help, and share your feedback

Export Track Data

Download your race performance as a GPX or TCX file to import into Strava, Garmin Connect, or other fitness apps.

Questions or issues regarding timing data?

If you notice any discrepancies in your timing data or have questions about your results, our support team can help.

Contact Race Support
Share Feedback