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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Alfredo Korzenik

Bib: 22499 •M •Age: N/A

CA

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 (M60-64)
#0 / 1514
Race Day Weather
51°/41°F
overcast clouds
Personalized for Alfredo

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 · 8:21/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
25:58
3.11 mi
Rank: #19238
Start → 5K
25:58 | 8:22/mi
10K
52:01
6.21 mi
Rank: #19451 (-213)
5K → 10K
26:03 | 8:24/mi
15K
1:18:33
9.32 mi
Rank: #19732 (-281)
10K → 15K
26:32 | 8:33/mi
20K
1:45:46
12.43 mi
Rank: #19973 (-241)
15K → 20K
27:13 | 8:46/mi
HALF
1:51:40
13.11 mi
Rank: #20039 (-66)
20K → HALF
5:54 | 8:40/mi
25K
2:13:34
15.53 mi
Rank: #20255 (-216)
HALF → 25K
21:54 | 9:02/mi
30K
2:42:06
18.64 mi
Rank: #20303 (-48)
25K → 30K
28:32 | 9:12/mi
20M
2:55:12
20.00 mi
Rank: #20424 (-121)
30K → 20M
13:06 | 9:39/mi
21M
3:05:28
21.00 mi
Rank: #20493 (-69)
20M → 21M
10:16 | 10:16/mi
35K
3:12:47
21.75 mi
Rank: #20590 (-97)
21M → 35K
7:19 | 9:47/mi
23M
3:24:58
23.00 mi
Rank: #20666 (-76)
35K → 23M
12:11 | 9:45/mi
24M
3:34:24
24.00 mi
Rank: #20699 (-33)
23M → 24M
9:26 | 9:26/mi
40K
3:42:37
24.85 mi
Rank: #20708 (-9)
24M → 40K
8:13 | 9:37/mi
25.2M
3:46:25
25.20 mi
Rank: #20756 (-48)
40K → 25.2M
3:48 | 11:02/mi
FINISH
3:56:05
26.22 mi
Rank: #20867 (-111)
25.2M → FINISH
9:40 | 9:30/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:51:40
Pace8:32 /mi
2nd Half
Distance13.11 mi
Time2:04:25
Pace9:30 /mi
📊Positive Split: 11.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:27:4425:588:2225:58
8:22
-
10K
6.21 mi11:53:4752:018:2326:03
8:24
+0:02
15K
9.32 mi12:20:191:18:338:2626:32
8:33
+0:09
20K
12.43 mi12:47:321:45:468:3127:13
8:46
+0:13
HALF
13.11 mi12:53:261:51:408:325:54
8:40
-0:06
25K
15.53 mi13:15:202:13:348:3621:54
9:02
+0:22
30K
18.64 mi13:43:522:42:068:4228:32
9:12
+0:10
20M
20.00 mi13:56:582:55:128:4613:06
9:39
+0:27
21M
21.00 mi14:07:143:05:288:5010:16
10:16
+0:37
35K
21.75 mi14:14:333:12:478:527:19
9:47
-0:29
23M
23.00 mi14:26:443:24:588:5512:11
9:45
-0:02
24M
24.00 mi14:36:103:34:248:579:26
9:26
-0:19
40K
24.85 mi14:44:233:42:378:588:13
9:37
+0:11
25.2M
25.20 mi14:48:113:46:259:003:48
11:02
+1:25
FINISH
26.22 mi14:57:513:56:059:019:40
9:30
-1:32

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

8:22 /mi

Average Pace

9:01 /mi

Slowest Pace

11:02 /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

2:13:34

57% of race

Time at Steady Pace

1:28:27

37% of race

Time at Slower Pace

14:04

6% of race

Average Pace: 9:00 /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 mi11:27:4425:588:2225:58
8:22
#19238
10K
6.21 mi11:53:4752:018:2326:03
8:24
#19451
15K
9.32 mi12:20:191:18:338:2626:32
8:33
#19732
20K
12.43 mi12:47:321:45:468:3127:13
8:46
#19973
HALF
13.11 mi12:53:261:51:408:325:54
8:40
#20039
25K
15.53 mi13:15:202:13:348:3621:54
9:02
#20255
30K
18.64 mi13:43:522:42:068:4228:32
9:12
#20303
20M
20.00 mi13:56:582:55:128:4613:06
9:39
#20424
21M
21.00 mi14:07:143:05:288:5010:16
10:16
#20493
35K
21.75 mi14:14:333:12:478:527:19
9:47
#20590
23M
23.00 mi14:26:443:24:588:5512:11
9:45
#20666
24M
24.00 mi14:36:103:34:248:579:26
9:26
#20699
40K
24.85 mi14:44:233:42:378:588:13
9:37
#20708
25.2M
25.20 mi14:48:113:46:259:003:48
11:02
#20756
FINISH
26.22 mi14:57:513:56:059:019:40
9:30
#20867
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM60-64Seg. OverallSeg. MalesSeg. M60-64
5K3.11 mi3.11 mi19238119411194120364(Top 70%)12495(Top 76%)12495(Top 825%)
10K6.21 mi3.10 mi19451-21312056-11512056-11519681(Top 68%)12174(Top 75%)12174(Top 804%)
15K9.32 mi3.11 mi19732-28112178-12212178-12220364(Top 70%)12495(Top 76%)12495(Top 825%)
20K12.43 mi3.11 mi19973-24112271-9312271-9320746(Top 71%)12641(Top 77%)12641(Top 835%)
HALF13.11 mi0.68 mi20039-6612300-2912300-2921081(Top 73%)12828(Top 79%)12828(Top 847%)
25K15.53 mi2.42 mi20255-21612401-10112401-10121309(Top 73%)12894(Top 79%)12894(Top 852%)
30K18.64 mi3.11 mi20303-4812405-412405-420442(Top 70%)12393(Top 76%)12393(Top 819%)
20M20.00 mi1.36 mi20424-12112454-4912454-4921544(Top 74%)12838(Top 79%)12838(Top 848%)
21M21.00 mi1.00 mi20493-6912474-2012474-2021250(Top 73%)12661(Top 77%)12661(Top 836%)
35K21.75 mi0.75 mi20590-9712510-3612510-3622542(Top 78%)13223(Top 81%)13223(Top 873%)
23M23.00 mi1.25 mi20666-7612535-2512535-2521343(Top 74%)12610(Top 77%)12610(Top 833%)
24M24.00 mi1.00 mi20699-3312537-212537-221106(Top 73%)12435(Top 76%)12435(Top 821%)
40K24.85 mi0.85 mi20708-912535+212535+220752(Top 72%)12224(Top 75%)12224(Top 807%)
25.2M25.20 mi0.35 mi20756-4812556-2112556-2122385(Top 77%)13016(Top 80%)13016(Top 860%)
FINISH26.22 mi1.02 mi20867-11112602-4612602-4622278(Top 77%)12977(Top 79%)12977(Top 857%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 70%
×21
+97ft-345ft

Overall

20364

Males

12495

M60-64

12495

5K→10K

3.1 - 6.2 mi

Top 68%
×5
+79ft-138ft

Overall

19681

Males

12174

M60-64

12174

10K→15K

6.2 - 9.3 mi

Top 70%
×3
+67ft-78ft

Overall

20364

Males

12495

M60-64

12495

15K→20K

9.3 - 12.4 mi

Top 71%
×5
+106ft-86ft

Overall

20746

Males

12641

M60-64

12641

20K→HALF

12.4 - 13.1 mi

Top 73%
×2
+19ft-37ft

Overall

21081

Males

12828

M60-64

12828

HALF→25K

13.1 - 15.5 mi

Top 73%
×4
+66ft-88ft

Overall

21309

Males

12894

M60-64

12894

25K→30K

15.5 - 18.6 mi

Top 70%
×9
+181ft-148ft

Overall

20442

Males

12393

M60-64

12393

30K→20M

18.6 - 20.0 mi

Top 74%
×5
+64ft-50ft

Overall

21544

Males

12838

M60-64

12838

20M→21M

20.0 - 21.0 mi

Top 73%
×8
+106ft-24ft

Overall

21250

Males

12661

M60-64

12661

21M→35K

21.0 - 21.8 mi

Top 78%
×7
+17ft-86ft

Overall

22542

Males

13223

M60-64

13223

35K→23M

21.8 - 23.0 mi

Top 74%
×5
+23ft-63ft

Overall

21343

Males

12610

M60-64

12610

23M→24M

23.0 - 24.0 mi

Top 73%
×6
+12ft-82ft

Overall

21106

Males

12435

M60-64

12435

24M→40K

24.0 - 24.9 mi

Top 72%
×1
+6ft-20ft

Overall

20752

Males

12224

M60-64

12224

40K→25.2M

24.9 - 25.2 mi

Top 77%
×1
+13ft-16ft

Overall

22385

Males

13016

M60-64

13016

25.2M→FINISH

25.2 - 26.2 mi

Top 77%
×2
+22ft-21ft

Overall

22278

Males

12977

M60-64

12977

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
900
Passed By
1948
Net Change
-1629
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#19238
5K → 10K169200-213#19238#19451
10K → 15K91200-281#19451#19732
15K → 20K86200-241#19732#19973
20K → HALF672-66#19973#20039
HALF → 25K70200-216#20039#20255
25K → 30K166200-48#20255#20303
30K → 20M55176-121#20303#20424
20M → 21M55124-69#20424#20493
21M → 35K22119-97#20493#20590
35K → 23M48124-76#20590#20666
23M → 24M4578-33#20666#20699
24M → 40K5564-9#20699#20708
40K → 25.2M1260-48#20708#20756
25.2M → FINISH20131-111#20756#20867
TOTALS9001948-1629
📊

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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Export & Support

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