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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Carl Chen

Bib: 21522 •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 (M60-64)
#0 / 1514
Race Day Weather
51°/41°F
overcast clouds
Personalized for Carl

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 · 7:25/mi at mile 6.2

Your report includes

  • Race Overview
  • Pacing & Splits
  • Performance Analysis
  • Segment Analysis
  • Passing Analysis
  • Improvement Opportunities
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
23:51
3.11 mi
Rank: #14334
Start → 5K
23:51 | 7:41/mi
10K
46:52
6.21 mi
Rank: #13208 (+1126)
5K → 10K
23:01 | 7:25/mi
15K
1:10:27
9.32 mi
Rank: #13290 (-82)
10K → 15K
23:35 | 7:36/mi
20K
1:34:28
12.43 mi
Rank: #13447 (-157)
15K → 20K
24:01 | 7:44/mi
HALF
1:39:45
13.11 mi
Rank: #13524 (-77)
20K → HALF
5:17 | 7:46/mi
25K
1:58:50
15.53 mi
Rank: #13651 (-127)
HALF → 25K
19:05 | 7:53/mi
30K
2:25:58
18.64 mi
Rank: #14610 (-959)
25K → 30K
27:08 | 8:45/mi
20M
2:39:58
20.00 mi
Rank: #15719 (-1109)
30K → 20M
14:00 | 10:19/mi
21M
2:49:30
21.00 mi
Rank: #15913 (-194)
20M → 21M
9:32 | 9:32/mi
35K
2:56:38
21.75 mi
Rank: #16206 (-293)
21M → 35K
7:08 | 9:33/mi
23M
3:10:09
23.00 mi
Rank: #16997 (-791)
35K → 23M
13:31 | 10:49/mi
24M
3:20:21
24.00 mi
Rank: #17421 (-424)
23M → 24M
10:12 | 10:12/mi
40K
3:29:37
24.85 mi
Rank: #17856 (-435)
24M → 40K
9:16 | 10:51/mi
25.2M
3:34:43
25.20 mi
Rank: #18287 (-431)
40K → 25.2M
5:06 | 14:48/mi
FINISH
3:47:41
26.22 mi
Rank: #19256 (-969)
25.2M → FINISH
12:58 | 12:44/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:39:45
Pace7:37 /mi
2nd Half
Distance13.11 mi
Time2:07:56
Pace9:46 /mi
📊Positive Split: 28.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:25:1223:517:4123:51
7:41
-
10K
6.21 mi11:48:1346:527:3323:01
7:25
-0:16
15K
9.32 mi12:11:481:10:277:3423:35
7:36
+0:11
20K
12.43 mi12:35:491:34:287:3724:01
7:44
+0:08
HALF
13.11 mi12:41:061:39:457:375:17
7:46
+0:02
25K
15.53 mi13:00:111:58:507:3919:05
7:53
+0:07
30K
18.64 mi13:27:192:25:587:5027:08
8:45
+0:52
20M
20.00 mi13:41:192:39:588:0014:00
10:19
+1:34
21M
21.00 mi13:50:512:49:308:059:32
9:32
-0:47
35K
21.75 mi13:57:592:56:388:087:08
9:33
+0:01
23M
23.00 mi14:11:303:10:098:1713:31
10:49
+1:16
24M
24.00 mi14:21:423:20:218:2110:12
10:12
-0:37
40K
24.85 mi14:30:583:29:378:279:16
10:51
+0:39
25.2M
25.20 mi14:36:043:34:438:325:06
14:48
+3:57
FINISH
26.22 mi14:49:023:47:418:4212:58
12:44
-2:04

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

7:25 /mi

Average Pace

8:41 /mi

Slowest Pace

14:48 /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

1:58:50

52% of race

Time at Steady Pace

1:08:00

30% of race

Time at Slower Pace

40:51

18% of race

Average Pace: 8:41 /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 mi11:25:1223:517:4123:51
7:41
#14334
10K
6.21 mi11:48:1346:527:3323:01
7:25
#13208
15K
9.32 mi12:11:481:10:277:3423:35
7:36
#13290
20K
12.43 mi12:35:491:34:287:3724:01
7:44
#13447
HALF
13.11 mi12:41:061:39:457:375:17
7:46
#13524
25K
15.53 mi13:00:111:58:507:3919:05
7:53
#13651
30K
18.64 mi13:27:192:25:587:5027:08
8:45
#14610
20M
20.00 mi13:41:192:39:588:0014:00
10:19
#15719
21M
21.00 mi13:50:512:49:308:059:32
9:32
#15913
35K
21.75 mi13:57:592:56:388:087:08
9:33
#16206
23M
23.00 mi14:11:303:10:098:1713:31
10:49
#16997
24M
24.00 mi14:21:423:20:218:2110:12
10:12
#17421
40K
24.85 mi14:30:583:29:378:279:16
10:51
#17856
25.2M
25.20 mi14:36:043:34:438:325:06
14:48
#18287
FINISH
26.22 mi14:49:023:47:418:4212:58
12:44
#19256
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 mi14334100081000813579(Top 47%)9622(Top 59%)9622(Top 636%)
10K6.21 mi3.10 mi13208+11269512+4969512+49612151(Top 42%)9062(Top 55%)9062(Top 599%)
15K9.32 mi3.11 mi13290-829524-129524-1213579(Top 47%)9622(Top 59%)9622(Top 636%)
20K12.43 mi3.11 mi13447-1579570-469570-4613965(Top 48%)9716(Top 59%)9716(Top 642%)
HALF13.11 mi0.68 mi13524-779602-329602-3215155(Top 52%)10300(Top 63%)10300(Top 680%)
25K15.53 mi2.42 mi13651-1279631-299631-2914369(Top 50%)9819(Top 60%)9819(Top 649%)
30K18.64 mi3.11 mi14610-9599990-3599990-35918208(Top 63%)11348(Top 69%)11348(Top 750%)
20M20.00 mi1.36 mi15719-110910404-41410404-41423349(Top 80%)13698(Top 84%)13698(Top 905%)
21M21.00 mi1.00 mi15913-19410462-5810462-5818641(Top 64%)11438(Top 70%)11438(Top 755%)
35K21.75 mi0.75 mi16206-29310558-9610558-9621850(Top 75%)12882(Top 79%)12882(Top 851%)
23M23.00 mi1.25 mi16997-79110890-33210890-33224058(Top 83%)13877(Top 85%)13877(Top 917%)
24M24.00 mi1.00 mi17421-42411043-15311043-15323335(Top 80%)13526(Top 83%)13526(Top 893%)
40K24.85 mi0.85 mi17856-43511206-16311206-16323899(Top 82%)13731(Top 84%)13731(Top 907%)
25.2M25.20 mi0.35 mi18287-43111399-19311399-19327800(Top 96%)15666(Top 96%)15666(Top 1035%)
FINISH26.22 mi1.02 mi19256-96911803-40411803-40428024(Top 97%)15797(Top 97%)15797(Top 1043%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 47%
×21
+97ft-345ft

Overall

13579

Males

9622

M60-64

9622

5K→10K

3.1 - 6.2 mi

Top 42%
×5
+79ft-138ft

Overall

12151

Males

9062

M60-64

9062

10K→15K

6.2 - 9.3 mi

Top 47%
×3
+67ft-78ft

Overall

13579

Males

9622

M60-64

9622

15K→20K

9.3 - 12.4 mi

Top 48%
×5
+106ft-86ft

Overall

13965

Males

9716

M60-64

9716

20K→HALF

12.4 - 13.1 mi

Top 52%
×2
+19ft-37ft

Overall

15155

Males

10300

M60-64

10300

HALF→25K

13.1 - 15.5 mi

Top 50%
×4
+66ft-88ft

Overall

14369

Males

9819

M60-64

9819

25K→30K

15.5 - 18.6 mi

Top 63%
×9
+181ft-148ft

Overall

18208

Males

11348

M60-64

11348

30K→20M

18.6 - 20.0 mi

Top 80%
×5
+64ft-50ft

Overall

23349

Males

13698

M60-64

13698

20M→21M

20.0 - 21.0 mi

Top 64%
×8
+106ft-24ft

Overall

18641

Males

11438

M60-64

11438

21M→35K

21.0 - 21.8 mi

Top 75%
×7
+17ft-86ft

Overall

21850

Males

12882

M60-64

12882

35K→23M

21.8 - 23.0 mi

Top 83%
×5
+23ft-63ft

Overall

24058

Males

13877

M60-64

13877

23M→24M

23.0 - 24.0 mi

Top 80%
×6
+12ft-82ft

Overall

23335

Males

13526

M60-64

13526

24M→40K

24.0 - 24.9 mi

Top 82%
×1
+6ft-20ft

Overall

23899

Males

13731

M60-64

13731

40K→25.2M

24.9 - 25.2 mi

Top 96%
×1
+13ft-16ft

Overall

27800

Males

15666

M60-64

15666

25.2M→FINISH

25.2 - 26.2 mi

Top 97%
×2
+22ft-21ft

Overall

28024

Males

15797

M60-64

15797

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1716*
Passed By
2526
Net Change
-4922
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#14334
5K → 10K1166*40+1126#14334#13208
10K → 15K166200-82#13208#13290
15K → 20K125200-157#13290#13447
20K → HALF986-77#13447#13524
HALF → 25K94200-127#13524#13651
25K → 30K43200-959#13651#14610
30K → 20M4200-1109#14610#15719
20M → 21M58200-194#15719#15913
21M → 35K22200-293#15913#16206
35K → 23M7200-791#16206#16997
23M → 24M11200-424#16997#17421
24M → 40K9200-435#17421#17856
40K → 25.2M0200-431#17856#18287
25.2M → FINISH2200-969#18287#19256
TOTALS1716*2526-4922

* 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

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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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