All Results|Race Analytics|Course|Contact

Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Brian Mazeski

Bib: 14091 •M •Age: N/A

CO

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
Unlock Your Full

Race Performance Report

Personalized by MyRace AI
New

Your Race Performance Report is ready

See how your race unfolded, where your performance changed, and what to focus on next.

Your Race 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
Report Preview
Generating your preview…
$4.99
One-time purchase · Instant access · Downloadable PDF · Shareable report

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
25:39
3.11 mi
Rank: #18575
Start → 5K
25:39 | 8:16/mi
10K
50:58
6.21 mi
Rank: #18415 (+160)
5K → 10K
25:19 | 8:09/mi
15K
1:15:30
9.32 mi
Rank: #17762 (+653)
10K → 15K
24:32 | 7:54/mi
20K
1:39:46
12.43 mi
Rank: #17002 (+760)
15K → 20K
24:16 | 7:49/mi
HALF
1:45:08
13.11 mi
Rank: #16956 (+46)
20K → HALF
5:22 | 7:53/mi
25K
2:04:40
15.53 mi
Rank: #16756 (+200)
HALF → 25K
19:32 | 8:04/mi
30K
2:30:38
18.64 mi
Rank: #16582 (+174)
25K → 30K
25:58 | 8:22/mi
20M
2:42:23
20.00 mi
Rank: #16599 (-17)
30K → 20M
11:45 | 8:40/mi
21M
2:51:47
21.00 mi
Rank: #16671 (-72)
20M → 21M
9:24 | 9:24/mi
35K
2:58:20
21.75 mi
Rank: #16747 (-76)
21M → 35K
6:33 | 8:46/mi
23M
3:09:43
23.00 mi
Rank: #16870 (-123)
35K → 23M
11:23 | 9:06/mi
24M
3:19:02
24.00 mi
Rank: #17078 (-208)
23M → 24M
9:19 | 9:19/mi
40K
3:26:57
24.85 mi
Rank: #17158 (-80)
24M → 40K
7:55 | 9:16/mi
25.2M
3:30:43
25.20 mi
Rank: #17278 (-120)
40K → 25.2M
3:46 | 10:56/mi
FINISH
3:39:26
26.22 mi
Rank: #17339 (-61)
25.2M → FINISH
8:43 | 8:34/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:45:08
Pace8:02 /mi
2nd Half
Distance13.11 mi
Time1:54:18
Pace8:44 /mi
📊Positive Split: 8.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:55:4325:398:1625:39
8:16
-
10K
6.21 mi11:21:0250:588:1325:19
8:09
-0:07
15K
9.32 mi11:45:341:15:308:0724:32
7:54
-0:15
20K
12.43 mi12:09:501:39:468:0224:16
7:49
-0:05
HALF
13.11 mi12:15:121:45:088:025:22
7:53
+0:04
25K
15.53 mi12:34:442:04:408:0219:32
8:04
+0:11
30K
18.64 mi13:00:422:30:388:0525:58
8:22
+0:18
20M
20.00 mi13:12:272:42:238:0811:45
8:40
+0:18
21M
21.00 mi13:21:512:51:478:119:24
9:24
+0:44
35K
21.75 mi13:28:242:58:208:126:33
8:46
-0:38
23M
23.00 mi13:39:473:09:438:1511:23
9:06
+0:20
24M
24.00 mi13:49:063:19:028:189:19
9:19
+0:13
40K
24.85 mi13:57:013:26:578:207:55
9:16
-0:03
25.2M
25.20 mi14:00:473:30:438:223:46
10:56
+1:40
FINISH
26.22 mi14:09:303:39:268:238:43
8:34
-2:22

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

7:49 /mi

Average Pace

8:23 /mi

Slowest Pace

10:56 /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

1:39:01

45% of race

Time at Steady Pace

1:18:38

36% of race

Time at Slower Pace

41:47

19% of race

Average Pace: 8:22 /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.

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 mi10:55:4325:398:1625:39
8:16
#18575
10K
6.21 mi11:21:0250:588:1325:19
8:09
#18415
15K
9.32 mi11:45:341:15:308:0724:32
7:54
#17762
20K
12.43 mi12:09:501:39:468:0224:16
7:49
#17002
HALF
13.11 mi12:15:121:45:088:025:22
7:53
#16956
25K
15.53 mi12:34:442:04:408:0219:32
8:04
#16756
30K
18.64 mi13:00:422:30:388:0525:58
8:22
#16582
20M
20.00 mi13:12:272:42:238:0811:45
8:40
#16599
21M
21.00 mi13:21:512:51:478:119:24
9:24
#16671
35K
21.75 mi13:28:242:58:208:126:33
8:46
#16747
23M
23.00 mi13:39:473:09:438:1511:23
9:06
#16870
24M
24.00 mi13:49:063:19:028:189:19
9:19
#17078
40K
24.85 mi13:57:013:26:578:207:55
9:16
#17158
25.2M
25.20 mi14:00:473:30:438:223:46
10:56
#17278
FINISH
26.22 mi14:09:303:39:268:238:43
8:34
#17339
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 mi18575116611166116152(Top 56%)10666(Top 65%)10666(Top 571%)
10K6.21 mi3.10 mi18415+16011608+5311608+5318261(Top 63%)11567(Top 71%)11567(Top 619%)
15K9.32 mi3.11 mi17762+65311332+27611332+27616152(Top 56%)10666(Top 65%)10666(Top 571%)
20K12.43 mi3.11 mi17002+76010994+33810994+33814613(Top 50%)9988(Top 61%)9988(Top 535%)
HALF13.11 mi0.68 mi16956+4610972+2210972+2216117(Top 56%)10655(Top 65%)10655(Top 570%)
25K15.53 mi2.42 mi16756+20010887+8510887+8515805(Top 54%)10437(Top 64%)10437(Top 559%)
30K18.64 mi3.11 mi16582+17410764+12310764+12315992(Top 55%)10423(Top 64%)10423(Top 558%)
20M20.00 mi1.36 mi16599-1710767-310767-317077(Top 59%)10774(Top 66%)10774(Top 577%)
21M21.00 mi1.00 mi16671-7210794-2710794-2718056(Top 62%)11162(Top 68%)11162(Top 598%)
35K21.75 mi0.75 mi16747-7610811-1710811-1718854(Top 65%)11438(Top 70%)11438(Top 612%)
23M23.00 mi1.25 mi16870-12310833-2210833-2218931(Top 65%)11424(Top 70%)11424(Top 612%)
24M24.00 mi1.00 mi17078-20810903-7010903-7020669(Top 71%)12209(Top 75%)12209(Top 654%)
40K24.85 mi0.85 mi17158-8010914-1110914-1119483(Top 67%)11584(Top 71%)11584(Top 620%)
25.2M25.20 mi0.35 mi17278-12010959-4510959-4522135(Top 76%)12884(Top 79%)12884(Top 690%)
FINISH26.22 mi1.02 mi17339-6110967-810967-818409(Top 63%)11086(Top 68%)11086(Top 593%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 56%
×21
+97ft-345ft

Overall

16152

Males

10666

M50-54

10666

5K→10K

3.1 - 6.2 mi

Top 63%
×5
+79ft-138ft

Overall

18261

Males

11567

M50-54

11567

10K→15K

6.2 - 9.3 mi

Top 56%
×3
+67ft-78ft

Overall

16152

Males

10666

M50-54

10666

15K→20K

9.3 - 12.4 mi

Top 50%
×5
+106ft-86ft

Overall

14613

Males

9988

M50-54

9988

20K→HALF

12.4 - 13.1 mi

Top 56%
×2
+19ft-37ft

Overall

16117

Males

10655

M50-54

10655

HALF→25K

13.1 - 15.5 mi

Top 54%
×4
+66ft-88ft

Overall

15805

Males

10437

M50-54

10437

25K→30K

15.5 - 18.6 mi

Top 55%
×9
+181ft-148ft

Overall

15992

Males

10423

M50-54

10423

30K→20M

18.6 - 20.0 mi

Top 59%
×5
+64ft-50ft

Overall

17077

Males

10774

M50-54

10774

20M→21M

20.0 - 21.0 mi

Top 62%
×8
+106ft-24ft

Overall

18056

Males

11162

M50-54

11162

21M→35K

21.0 - 21.8 mi

Top 65%
×7
+17ft-86ft

Overall

18854

Males

11438

M50-54

11438

35K→23M

21.8 - 23.0 mi

Top 65%
×5
+23ft-63ft

Overall

18931

Males

11424

M50-54

11424

23M→24M

23.0 - 24.0 mi

Top 71%
×6
+12ft-82ft

Overall

20669

Males

12209

M50-54

12209

24M→40K

24.0 - 24.9 mi

Top 67%
×1
+6ft-20ft

Overall

19483

Males

11584

M50-54

11584

40K→25.2M

24.9 - 25.2 mi

Top 76%
×1
+13ft-16ft

Overall

22135

Males

12884

M50-54

12884

25.2M→FINISH

25.2 - 26.2 mi

Top 63%
×2
+22ft-21ft

Overall

18409

Males

11086

M50-54

11086

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
2762*
Passed By
1479
Net Change
+1236
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#18575
5K → 10K360*200+160#18575#18415
10K → 15K668*15+653#18415#17762
15K → 20K763*3+760#17762#17002
20K → HALF6014+46#17002#16956
HALF → 25K241*41+200#16956#16756
25K → 30K281*107+174#16756#16582
30K → 20M7491-17#16582#16599
20M → 21M78150-72#16599#16671
21M → 35K41117-76#16671#16747
35K → 23M60183-123#16747#16870
23M → 24M39200-208#16870#17078
24M → 40K45125-80#17078#17158
40K → 25.2M8128-120#17158#17278
25.2M → FINISH44105-61#17278#17339
TOTALS2762*1479+1236

* 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...

Qualifying & Age Grade

See how your performance stacks up against qualifying standards

OTQ

Olympic Trials Qualifying analysis available

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