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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Jack Yin

Bib: 12347 •M •Age: N/A

BC

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 Jack

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 · 7:37/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
23:39
3.11 mi
Rank: #13746
Start → 5K
23:39 | 7:37/mi
10K
47:32
6.21 mi
Rank: #14164 (-418)
5K → 10K
23:53 | 7:42/mi
15K
1:12:26
9.32 mi
Rank: #15182 (-1018)
10K → 15K
24:54 | 8:01/mi
20K
1:37:04
12.43 mi
Rank: #15265 (-83)
15K → 20K
24:38 | 7:56/mi
HALF
1:42:22
13.11 mi
Rank: #15259 (+6)
20K → HALF
5:18 | 7:47/mi
25K
2:02:03
15.53 mi
Rank: #15400 (-141)
HALF → 25K
19:41 | 8:07/mi
30K
2:27:59
18.64 mi
Rank: #15500 (-100)
25K → 30K
25:56 | 8:21/mi
20M
2:40:02
20.00 mi
Rank: #15747 (-247)
30K → 20M
12:03 | 8:53/mi
21M
2:49:50
21.00 mi
Rank: #16019 (-272)
20M → 21M
9:48 | 9:48/mi
35K
2:56:27
21.75 mi
Rank: #16137 (-118)
21M → 35K
6:37 | 8:51/mi
23M
3:08:34
23.00 mi
Rank: #16541 (-404)
35K → 23M
12:07 | 9:41/mi
24M
3:18:17
24.00 mi
Rank: #16870 (-329)
23M → 24M
9:43 | 9:43/mi
40K
3:27:01
24.85 mi
Rank: #17177 (-307)
24M → 40K
8:44 | 10:13/mi
25.2M
3:30:48
25.20 mi
Rank: #17301 (-124)
40K → 25.2M
3:47 | 10:59/mi
FINISH
3:40:34
26.22 mi
Rank: #17604 (-303)
25.2M → FINISH
9:46 | 9:36/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:42:22
Pace7:49 /mi
2nd Half
Distance13.11 mi
Time1:58:12
Pace9:01 /mi
📊Positive Split: 15.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:51:4723:397:3723:39
7:37
-
10K
6.21 mi11:15:4047:327:3923:53
7:42
+0:05
15K
9.32 mi11:40:341:12:267:4724:54
8:01
+0:19
20K
12.43 mi12:05:121:37:047:4924:38
7:56
-0:05
HALF
13.11 mi12:10:301:42:227:495:18
7:47
-0:09
25K
15.53 mi12:30:112:02:037:5219:41
8:07
+0:20
30K
18.64 mi12:56:072:27:597:5725:56
8:21
+0:14
20M
20.00 mi13:08:102:40:028:0112:03
8:53
+0:32
21M
21.00 mi13:17:582:49:508:069:48
9:48
+0:55
35K
21.75 mi13:24:352:56:278:076:37
8:51
-0:57
23M
23.00 mi13:36:423:08:348:1212:07
9:41
+0:50
24M
24.00 mi13:46:253:18:178:169:43
9:43
+0:02
40K
24.85 mi13:55:093:27:018:208:44
10:13
+0:30
25.2M
25.20 mi13:58:563:30:488:223:47
10:59
+0:46
FINISH
26.22 mi14:08:423:40:348:269:46
9:36
-1:23

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

7:37 /mi

Average Pace

8:25 /mi

Slowest Pace

10:59 /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

2:02:03

55% of race

Time at Steady Pace

44:36

20% of race

Time at Slower Pace

53:55

24% of race

Average Pace: 8:25 /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 mi10:51:4723:397:3723:39
7:37
#13746
10K
6.21 mi11:15:4047:327:3923:53
7:42
#14164
15K
9.32 mi11:40:341:12:267:4724:54
8:01
#15182
20K
12.43 mi12:05:121:37:047:4924:38
7:56
#15265
HALF
13.11 mi12:10:301:42:227:495:18
7:47
#15259
25K
15.53 mi12:30:112:02:037:5219:41
8:07
#15400
30K
18.64 mi12:56:072:27:597:5725:56
8:21
#15500
20M
20.00 mi13:08:102:40:028:0112:03
8:53
#15747
21M
21.00 mi13:17:582:49:508:069:48
9:48
#16019
35K
21.75 mi13:24:352:56:278:076:37
8:51
#16137
23M
23.00 mi13:36:423:08:348:1212:07
9:41
#16541
24M
24.00 mi13:46:253:18:178:169:43
9:43
#16870
40K
24.85 mi13:55:093:27:018:208:44
10:13
#17177
25.2M
25.20 mi13:58:563:30:488:223:47
10:59
#17301
FINISH
26.22 mi14:08:423:40:348:269:46
9:36
#17604
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 mi137469768976817116(Top 59%)11071(Top 68%)11071(Top 593%)
10K6.21 mi3.10 mi14164-4189915-1479915-14714643(Top 50%)10107(Top 62%)10107(Top 541%)
15K9.32 mi3.11 mi15182-101810269-35410269-35417116(Top 59%)11071(Top 68%)11071(Top 593%)
20K12.43 mi3.11 mi15265-8310293-2410293-2415575(Top 54%)10389(Top 64%)10389(Top 556%)
HALF13.11 mi0.68 mi15259+610292+110292+115348(Top 53%)10367(Top 63%)10367(Top 555%)
25K15.53 mi2.42 mi15400-14110327-3510327-3516246(Top 56%)10623(Top 65%)10623(Top 569%)
30K18.64 mi3.11 mi15500-10010337-1010337-1015934(Top 55%)10395(Top 64%)10395(Top 556%)
20M20.00 mi1.36 mi15747-24710416-7910416-7918297(Top 63%)11293(Top 69%)11293(Top 605%)
21M21.00 mi1.00 mi16019-27210500-8410500-8419732(Top 68%)11943(Top 73%)11943(Top 639%)
35K21.75 mi0.75 mi16137-11810525-2510525-2519318(Top 67%)11636(Top 71%)11636(Top 623%)
23M23.00 mi1.25 mi16541-40410693-16810693-16821183(Top 73%)12530(Top 77%)12530(Top 671%)
24M24.00 mi1.00 mi16870-32910818-12510818-12522004(Top 76%)12870(Top 79%)12870(Top 689%)
40K24.85 mi0.85 mi17177-30710922-10410922-10422467(Top 77%)13040(Top 80%)13040(Top 698%)
25.2M25.20 mi0.35 mi17301-12410967-4510967-4522252(Top 77%)12946(Top 79%)12946(Top 693%)
FINISH26.22 mi1.02 mi17604-30311073-10611073-10622611(Top 78%)13125(Top 80%)13125(Top 703%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 59%
×21
+97ft-345ft

Overall

17116

Males

11071

M50-54

11071

5K→10K

3.1 - 6.2 mi

Top 50%
×5
+79ft-138ft

Overall

14643

Males

10107

M50-54

10107

10K→15K

6.2 - 9.3 mi

Top 59%
×3
+67ft-78ft

Overall

17116

Males

11071

M50-54

11071

15K→20K

9.3 - 12.4 mi

Top 54%
×5
+106ft-86ft

Overall

15575

Males

10389

M50-54

10389

20K→HALF

12.4 - 13.1 mi

Top 53%
×2
+19ft-37ft

Overall

15348

Males

10367

M50-54

10367

HALF→25K

13.1 - 15.5 mi

Top 56%
×4
+66ft-88ft

Overall

16246

Males

10623

M50-54

10623

25K→30K

15.5 - 18.6 mi

Top 55%
×9
+181ft-148ft

Overall

15934

Males

10395

M50-54

10395

30K→20M

18.6 - 20.0 mi

Top 63%
×5
+64ft-50ft

Overall

18297

Males

11293

M50-54

11293

20M→21M

20.0 - 21.0 mi

Top 68%
×8
+106ft-24ft

Overall

19732

Males

11943

M50-54

11943

21M→35K

21.0 - 21.8 mi

Top 67%
×7
+17ft-86ft

Overall

19318

Males

11636

M50-54

11636

35K→23M

21.8 - 23.0 mi

Top 73%
×5
+23ft-63ft

Overall

21183

Males

12530

M50-54

12530

23M→24M

23.0 - 24.0 mi

Top 76%
×6
+12ft-82ft

Overall

22004

Males

12870

M50-54

12870

24M→40K

24.0 - 24.9 mi

Top 77%
×1
+6ft-20ft

Overall

22467

Males

13040

M50-54

13040

40K→25.2M

24.9 - 25.2 mi

Top 77%
×1
+13ft-16ft

Overall

22252

Males

12946

M50-54

12946

25.2M→FINISH

25.2 - 26.2 mi

Top 78%
×2
+22ft-21ft

Overall

22611

Males

13125

M50-54

13125

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
831
Passed By
2514
Net Change
-3858
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#13746
5K → 10K147200-418#13746#14164
10K → 15K37200-1018#14164#15182
15K → 20K154200-83#15182#15265
20K → HALF3125+6#15265#15259
HALF → 25K100200-141#15259#15400
25K → 30K162200-100#15400#15500
30K → 20M44200-247#15500#15747
20M → 21M44200-272#15747#16019
21M → 35K39157-118#16019#16137
35K → 23M24200-404#16137#16541
23M → 24M19200-329#16541#16870
24M → 40K13200-307#16870#17177
40K → 25.2M8132-124#17177#17301
25.2M → FINISH9200-303#17301#17604
TOTALS8312514-3858
📊

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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Activity Data

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