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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

William Rivera

Bib: 12535 •M •Age: N/A

KY

Boston Marathon logo
0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Top 24%
Gender (Male)
#0 / 16340
Top 37%
Masters (Masters Men)
#0 / 10617
Top 23%
Age Group (M55-59)
#0 / 1491
Top 7%
Race Day Weather
51°/41°F
overcast clouds

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
22:07
3.11 mi
Rank: #9473
Start → 5K
22:07 | 7:08/mi
10K
43:37
6.21 mi
Rank: #8727 (+746)
5K → 10K
21:30 | 6:56/mi
15K
1:05:01
9.32 mi
Rank: #8390 (+337)
10K → 15K
21:24 | 6:54/mi
20K
1:26:49
12.43 mi
Rank: #8265 (+125)
15K → 20K
21:48 | 7:02/mi
HALF
1:31:32
13.11 mi
Rank: #8249 (+16)
20K → HALF
4:43 | 6:56/mi
25K
1:48:21
15.53 mi
Rank: #7989 (+260)
HALF → 25K
16:49 | 6:57/mi
30K
2:10:09
18.64 mi
Rank: #7585 (+404)
25K → 30K
21:48 | 7:02/mi
20M
2:19:53
20.00 mi
Rank: #7468 (+117)
30K → 20M
9:44 | 7:10/mi
21M
2:27:23
21.00 mi
Rank: #7359 (+109)
20M → 21M
7:30 | 7:30/mi
35K
2:32:39
21.75 mi
Rank: #7339 (+20)
21M → 35K
5:16 | 7:03/mi
23M
2:41:45
23.00 mi
Rank: #7264 (+75)
35K → 23M
9:06 | 7:17/mi
24M
2:48:39
24.00 mi
Rank: #7137 (+127)
23M → 24M
6:54 | 6:54/mi
40K
2:54:35
24.85 mi
Rank: #7009 (+128)
24M → 40K
5:56 | 6:57/mi
25.2M
2:57:17
25.20 mi
Rank: #6992 (+17)
40K → 25.2M
2:42 | 7:50/mi
FINISH
3:04:20
26.22 mi
Rank: #6948 (+44)
25.2M → FINISH
7:03 | 6:56/mi
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Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:31:32
Pace6:59 /mi
2nd Half
Distance13.11 mi
Time1:32:48
Pace7:05 /mi
📊Positive Split: 1.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:50:2522:077:0822:07
7:08
-
10K
6.21 mi11:11:5543:377:0221:30
6:56
-0:12
15K
9.32 mi11:33:191:05:016:5921:24
6:54
-0:02
20K
12.43 mi11:55:071:26:497:0021:48
7:02
+0:08
HALF
13.11 mi11:59:501:31:326:594:43
6:56
-0:06
25K
15.53 mi12:16:391:48:216:5916:49
6:57
+0:01
30K
18.64 mi12:38:272:10:096:5921:48
7:02
+0:05
20M
20.00 mi12:48:112:19:537:009:44
7:10
+0:08
21M
21.00 mi12:55:412:27:237:027:30
7:30
+0:20
35K
21.75 mi13:00:572:32:397:025:16
7:03
-0:27
23M
23.00 mi13:10:032:41:457:029:06
7:17
+0:14
24M
24.00 mi13:16:572:48:397:026:54
6:54
-0:23
40K
24.85 mi13:22:532:54:357:025:56
6:57
+0:03
25.2M
25.20 mi13:25:352:57:177:032:42
7:50
+0:53
FINISH
26.22 mi13:32:383:04:207:037:03
6:56
-0:54

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

6:54 /mi

Average Pace

7:02 /mi

Slowest Pace

7:50 /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

3:01:38

99% of race

Time at Steady Pace

2:42

1% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:02 /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 mi10:50:2522:077:0822:07
7:08
#9473
10K
6.21 mi11:11:5543:377:0221:30
6:56
#8727
15K
9.32 mi11:33:191:05:016:5921:24
6:54
#8390
20K
12.43 mi11:55:071:26:497:0021:48
7:02
#8265
HALF
13.11 mi11:59:501:31:326:594:43
6:56
#8249
25K
15.53 mi12:16:391:48:216:5916:49
6:57
#7989
30K
18.64 mi12:38:272:10:096:5921:48
7:02
#7585
20M
20.00 mi12:48:112:19:537:009:44
7:10
#7468
21M
21.00 mi12:55:412:27:237:027:30
7:30
#7359
35K
21.75 mi13:00:572:32:397:025:16
7:03
#7339
23M
23.00 mi13:10:032:41:457:029:06
7:17
#7264
24M
24.00 mi13:16:572:48:397:026:54
6:54
#7137
40K
24.85 mi13:22:532:54:357:025:56
6:57
#7009
25.2M
25.20 mi13:25:352:57:177:032:42
7:50
#6992
FINISH
26.22 mi13:32:383:04:207:037:03
6:56
#6948
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM55-59Seg. OverallSeg. MalesSeg. M55-59
5K3.11 mi3.11 mi9473781478147658(Top 26%)6635(Top 41%)6635(Top 445%)
10K6.21 mi3.10 mi8727+7467343+4717343+4718073(Top 28%)6934(Top 42%)6934(Top 465%)
15K9.32 mi3.11 mi8390+3377126+2177126+2177658(Top 26%)6635(Top 41%)6635(Top 445%)
20K12.43 mi3.11 mi8265+1257038+887038+887986(Top 28%)6825(Top 42%)6825(Top 458%)
HALF13.11 mi0.68 mi8249+167027+117027+118016(Top 28%)6849(Top 42%)6849(Top 459%)
25K15.53 mi2.42 mi7989+2606859+1686859+1686941(Top 24%)6073(Top 37%)6073(Top 407%)
30K18.64 mi3.11 mi7585+4046564+2956564+2956041(Top 21%)5336(Top 33%)5336(Top 358%)
20M20.00 mi1.36 mi7468+1176474+906474+906697(Top 23%)5718(Top 35%)5718(Top 384%)
21M21.00 mi1.00 mi7359+1096380+946380+946478(Top 22%)5443(Top 33%)5443(Top 365%)
35K21.75 mi0.75 mi7339+206355+256355+257372(Top 25%)6043(Top 37%)6043(Top 405%)
23M23.00 mi1.25 mi7264+756283+726283+727232(Top 25%)5891(Top 36%)5891(Top 395%)
24M24.00 mi1.00 mi7137+1276175+1086175+1085799(Top 20%)4901(Top 30%)4901(Top 329%)
40K24.85 mi0.85 mi7009+1286069+1066069+1065150(Top 18%)4394(Top 27%)4394(Top 295%)
25.2M25.20 mi0.35 mi6992+176049+206049+207212(Top 25%)5658(Top 35%)5658(Top 379%)
FINISH26.22 mi1.02 mi6948+445999+505999+506911(Top 24%)5440(Top 33%)5440(Top 365%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 26%
×21
+97ft-345ft

Overall

7658

Males

6635

M55-59

6635

5K→10K

3.1 - 6.2 mi

Top 28%
×5
+79ft-138ft

Overall

8073

Males

6934

M55-59

6934

10K→15K

6.2 - 9.3 mi

Top 26%
×3
+67ft-78ft

Overall

7658

Males

6635

M55-59

6635

15K→20K

9.3 - 12.4 mi

Top 28%
×5
+106ft-86ft

Overall

7986

Males

6825

M55-59

6825

20K→HALF

12.4 - 13.1 mi

Top 28%
×2
+19ft-37ft

Overall

8016

Males

6849

M55-59

6849

HALF→25K

13.1 - 15.5 mi

Top 24%
×4
+66ft-88ft

Overall

6941

Males

6073

M55-59

6073

25K→30K

15.5 - 18.6 mi

Top 21%
×9
+181ft-148ft

Overall

6041

Males

5336

M55-59

5336

30K→20M

18.6 - 20.0 mi

Top 23%
×5
+64ft-50ft

Overall

6697

Males

5718

M55-59

5718

20M→21M

20.0 - 21.0 mi

Top 22%
×8
+106ft-24ft

Overall

6478

Males

5443

M55-59

5443

21M→35K

21.0 - 21.8 mi

Top 25%
×7
+17ft-86ft

Overall

7372

Males

6043

M55-59

6043

35K→23M

21.8 - 23.0 mi

Top 25%
×5
+23ft-63ft

Overall

7232

Males

5891

M55-59

5891

23M→24M

23.0 - 24.0 mi

Top 20%
×6
+12ft-82ft

Overall

5799

Males

4901

M55-59

4901

24M→40K

24.0 - 24.9 mi

Top 18%
×1
+6ft-20ft

Overall

5150

Males

4394

M55-59

4394

40K→25.2M

24.9 - 25.2 mi

Top 25%
×1
+13ft-16ft

Overall

7212

Males

5658

M55-59

5658

25.2M→FINISH

25.2 - 26.2 mi

Top 24%
×2
+22ft-21ft

Overall

6911

Males

5440

M55-59

5440

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
2844*
Passed By
319
Net Change
+2525
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#9473
5K → 10K770*24+746#9473#8727
10K → 15K362*25+337#8727#8390
15K → 20K18661+125#8390#8265
20K → HALF3115+16#8265#8249
HALF → 25K268*8+260#8249#7989
25K → 30K413*9+404#7989#7585
30K → 20M13114+117#7585#7468
20M → 21M12718+109#7468#7359
21M → 35K5131+20#7359#7339
35K → 23M12247+75#7339#7264
23M → 24M1347+127#7264#7137
24M → 40K1324+128#7137#7009
40K → 25.2M3215+17#7009#6992
25.2M → FINISH8541+44#6992#6948
TOTALS2844*319+2525

* 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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Qualifying & Age Grade

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OTQ

Olympic Trials Qualifying analysis available

Activity Data

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