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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Thomas Golembeski

Bib: 26752 •M •Age: N/A

CT

Boston Marathon logo
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
Personalized for Thomas

Your Race Performance Report is ready

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

Personalized by MyRace AI
Preview insight
Your pace by distance
Fastest segment · 8:47/mi at mile 3.1

Your report includes

  • Race Overview
  • Pacing & Splits
  • Performance Analysis
  • Segment Analysis
  • Passing Analysis
  • Potential Focus Areas
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
27:18
3.11 mi
Rank: #21632
Start → 5K
27:18 | 8:48/mi
10K
55:47
6.21 mi
Rank: #22627 (-995)
5K → 10K
28:29 | 9:11/mi
15K
1:25:19
9.32 mi
Rank: #23379 (-752)
10K → 15K
29:32 | 9:31/mi
20K
1:57:21
12.43 mi
Rank: #24150 (-771)
15K → 20K
32:02 | 10:19/mi
HALF
2:03:45
13.11 mi
Rank: #24135 (+15)
20K → HALF
6:24 | 9:24/mi
25K
2:27:53
15.53 mi
Rank: #24153 (-18)
HALF → 25K
24:08 | 9:58/mi
30K
3:03:02
18.64 mi
Rank: #24546 (-393)
25K → 30K
35:09 | 11:19/mi
20M
3:17:13
20.00 mi
Rank: #24472 (+74)
30K → 20M
14:11 | 10:27/mi
21M
3:28:37
21.00 mi
Rank: #24444 (+28)
20M → 21M
11:24 | 11:24/mi
35K
3:35:59
21.75 mi
Rank: #24370 (+74)
21M → 35K
7:22 | 9:51/mi
23M
3:49:46
23.00 mi
Rank: #24385 (-15)
35K → 23M
13:47 | 11:01/mi
24M
4:00:41
24.00 mi
Rank: #24394 (-9)
23M → 24M
10:55 | 10:55/mi
40K
4:09:46
24.85 mi
Rank: #24341 (+53)
24M → 40K
9:05 | 10:38/mi
25.2M
4:13:43
25.20 mi
Rank: #24335 (+6)
40K → 25.2M
3:57 | 11:28/mi
FINISH
4:23:58
26.22 mi
Rank: #24307 (+28)
25.2M → FINISH
10:15 | 10:04/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time2:03:45
Pace9:27 /mi
2nd Half
Distance13.11 mi
Time2:20:13
Pace10:42 /mi
📊Positive Split: 13.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:48:3927:188:4827:18
8:48
-
10K
6.21 mi12:17:0855:478:5928:29
9:11
+0:23
15K
9.32 mi12:46:401:25:199:1029:32
9:31
+0:20
20K
12.43 mi13:18:421:57:219:2732:02
10:19
+0:48
HALF
13.11 mi13:25:062:03:459:276:24
9:24
-0:55
25K
15.53 mi13:49:142:27:539:3224:08
9:58
+0:34
30K
18.64 mi14:24:233:03:029:5035:09
11:19
+1:21
20M
20.00 mi14:38:343:17:139:5214:11
10:27
-0:52
21M
21.00 mi14:49:583:28:379:5711:24
11:24
+0:57
35K
21.75 mi14:57:203:35:599:567:22
9:51
-1:33
23M
23.00 mi15:11:073:49:4610:0013:47
11:01
+1:10
24M
24.00 mi15:22:024:00:4110:0210:55
10:55
-0:06
40K
24.85 mi15:31:074:09:4610:039:05
10:38
-0:17
25.2M
25.20 mi15:35:044:13:4310:053:57
11:28
+0:50
FINISH
26.22 mi15:45:194:23:5810:0510:15
10:04
-1:24

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

8:48 /mi

Average Pace

10:05 /mi

Slowest Pace

11:28 /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

1:39:05

38% of race

Time at Steady Pace

1:29:41

34% of race

Time at Slower Pace

1:15:12

28% of race

Average Pace: 10:04 /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 mi11:48:3927:188:4827:18
8:48
#21632
10K
6.21 mi12:17:0855:478:5928:29
9:11
#22627
15K
9.32 mi12:46:401:25:199:1029:32
9:31
#23379
20K
12.43 mi13:18:421:57:219:2732:02
10:19
#24150
HALF
13.11 mi13:25:062:03:459:276:24
9:24
#24135
25K
15.53 mi13:49:142:27:539:3224:08
9:58
#24153
30K
18.64 mi14:24:233:03:029:5035:09
11:19
#24546
20M
20.00 mi14:38:343:17:139:5214:11
10:27
#24472
21M
21.00 mi14:49:583:28:379:5711:24
11:24
#24444
35K
21.75 mi14:57:203:35:599:567:22
9:51
#24370
23M
23.00 mi15:11:073:49:4610:0013:47
11:01
#24385
24M
24.00 mi15:22:024:00:4110:0210:55
10:55
#24394
40K
24.85 mi15:31:074:09:4610:039:05
10:38
#24341
25.2M
25.20 mi15:35:044:13:4310:053:57
11:28
#24335
FINISH
26.22 mi15:45:194:23:5810:0510:15
10:04
#24307
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 mi21632130431304324443(Top 84%)14460(Top 88%)14460(Top 774%)
10K6.21 mi3.10 mi22627-99513561-51813561-51823499(Top 81%)14007(Top 86%)14007(Top 750%)
15K9.32 mi3.11 mi23379-75213935-37413935-37424443(Top 84%)14460(Top 88%)14460(Top 774%)
20K12.43 mi3.11 mi24150-77114326-39114326-39125729(Top 89%)15026(Top 92%)15026(Top 804%)
HALF13.11 mi0.68 mi24135+1514319+714319+724052(Top 83%)14242(Top 87%)14242(Top 762%)
25K15.53 mi2.42 mi24153-1814306+1314306+1324183(Top 83%)14279(Top 87%)14279(Top 764%)
30K18.64 mi3.11 mi24546-39314475-16914475-16925864(Top 89%)14944(Top 91%)14944(Top 800%)
20M20.00 mi1.36 mi24472+7414418+5714418+5723707(Top 82%)13862(Top 85%)13862(Top 742%)
21M21.00 mi1.00 mi24444+2814392+2614392+2623956(Top 83%)13919(Top 85%)13919(Top 745%)
35K21.75 mi0.75 mi24370+7414347+4514347+4522754(Top 78%)13339(Top 82%)13339(Top 714%)
23M23.00 mi1.25 mi24385-1514338+914338+924521(Top 84%)14112(Top 86%)14112(Top 755%)
24M24.00 mi1.00 mi24394-914320+1814320+1824931(Top 86%)14273(Top 87%)14273(Top 764%)
40K24.85 mi0.85 mi24341+5314271+4914271+4923505(Top 81%)13547(Top 83%)13547(Top 725%)
25.2M25.20 mi0.35 mi24335+614263+814263+823390(Top 81%)13486(Top 83%)13486(Top 722%)
FINISH26.22 mi1.02 mi24307+2814241+2214241+2223990(Top 83%)13791(Top 84%)13791(Top 738%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 84%
×21
+97ft-345ft

Overall

24443

Males

14460

M50-54

14460

5K→10K

3.1 - 6.2 mi

Top 81%
×5
+79ft-138ft

Overall

23499

Males

14007

M50-54

14007

10K→15K

6.2 - 9.3 mi

Top 84%
×3
+67ft-78ft

Overall

24443

Males

14460

M50-54

14460

15K→20K

9.3 - 12.4 mi

Top 89%
×5
+106ft-86ft

Overall

25729

Males

15026

M50-54

15026

20K→HALF

12.4 - 13.1 mi

Top 83%
×2
+19ft-37ft

Overall

24052

Males

14242

M50-54

14242

HALF→25K

13.1 - 15.5 mi

Top 83%
×4
+66ft-88ft

Overall

24183

Males

14279

M50-54

14279

25K→30K

15.5 - 18.6 mi

Top 89%
×9
+181ft-148ft

Overall

25864

Males

14944

M50-54

14944

30K→20M

18.6 - 20.0 mi

Top 82%
×5
+64ft-50ft

Overall

23707

Males

13862

M50-54

13862

20M→21M

20.0 - 21.0 mi

Top 83%
×8
+106ft-24ft

Overall

23956

Males

13919

M50-54

13919

21M→35K

21.0 - 21.8 mi

Top 78%
×7
+17ft-86ft

Overall

22754

Males

13339

M50-54

13339

35K→23M

21.8 - 23.0 mi

Top 84%
×5
+23ft-63ft

Overall

24521

Males

14112

M50-54

14112

23M→24M

23.0 - 24.0 mi

Top 86%
×6
+12ft-82ft

Overall

24931

Males

14273

M50-54

14273

24M→40K

24.0 - 24.9 mi

Top 81%
×1
+6ft-20ft

Overall

23505

Males

13547

M50-54

13547

40K→25.2M

24.9 - 25.2 mi

Top 81%
×1
+13ft-16ft

Overall

23390

Males

13486

M50-54

13486

25.2M→FINISH

25.2 - 26.2 mi

Top 83%
×2
+22ft-21ft

Overall

23990

Males

13791

M50-54

13791

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
785
Passed By
1208
Net Change
-2675
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#21632
5K → 10K46200-995#21632#22627
10K → 15K21200-752#22627#23379
15K → 20K17200-771#23379#24150
20K → HALF3621+15#24150#24135
HALF → 25K101119-18#24135#24153
25K → 30K57200-393#24153#24546
30K → 20M10228+74#24546#24472
20M → 21M7143+28#24472#24444
21M → 35K806+74#24444#24370
35K → 23M4964-15#24370#24385
23M → 24M5059-9#24385#24394
24M → 40K7623+53#24394#24341
40K → 25.2M2014+6#24341#24335
25.2M → FINISH5931+28#24335#24307
TOTALS7851208-2675
📊

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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Qualifying & Age Grade

See how your performance stacks up against qualifying standards

OTQ

Olympic Trials Qualifying analysis available

Activity Data

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