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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Marcelo Alvarez

Bib: 33053 •M •Age: N/A

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0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Gender (Male)
#0 / 16340
Masters (Masters Men)
#0 / 10617
Age Group (M55-59)
#0 / 1491
Race Day Weather
51°/41°F
overcast clouds
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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
25:27
3.11 mi
Rank: #18171
Start → 5K
25:27 | 8:12/mi
10K
50:58
6.21 mi
Rank: #18418 (-247)
5K → 10K
25:31 | 8:13/mi
15K
1:16:30
9.32 mi
Rank: #18433 (-15)
10K → 15K
25:32 | 8:14/mi
20K
1:42:51
12.43 mi
Rank: #18602 (-169)
15K → 20K
26:21 | 8:29/mi
HALF
1:48:40
13.11 mi
Rank: #18705 (-103)
20K → HALF
5:49 | 8:32/mi
25K
2:09:40
15.53 mi
Rank: #18826 (-121)
HALF → 25K
21:00 | 8:40/mi
30K
2:38:50
18.64 mi
Rank: #19336 (-510)
25K → 30K
29:10 | 9:24/mi
20M
2:51:38
20.00 mi
Rank: #19455 (-119)
30K → 20M
12:48 | 9:26/mi
21M
3:01:09
21.00 mi
Rank: #19395 (+60)
20M → 21M
9:31 | 9:31/mi
35K
3:07:30
21.75 mi
Rank: #19316 (+79)
21M → 35K
6:21 | 8:30/mi
23M
3:18:34
23.00 mi
Rank: #19239 (+77)
35K → 23M
11:04 | 8:51/mi
24M
3:26:51
24.00 mi
Rank: #19062 (+177)
23M → 24M
8:17 | 8:17/mi
40K
3:34:10
24.85 mi
Rank: #18938 (+124)
24M → 40K
7:19 | 8:34/mi
25.2M
3:37:25
25.20 mi
Rank: #18908 (+30)
40K → 25.2M
3:15 | 9:26/mi
FINISH
3:45:50
26.22 mi
Rank: #18816 (+92)
25.2M → FINISH
8:25 | 8:16/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:48:40
Pace8:18 /mi
2nd Half
Distance13.11 mi
Time1:57:10
Pace8:57 /mi
📊Positive Split: 7.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:57:1025:278:1225:27
8:12
-
10K
6.21 mi12:22:4150:588:1325:31
8:13
+0:01
15K
9.32 mi12:48:131:16:308:1325:32
8:14
+0:01
20K
12.43 mi13:14:341:42:518:1726:21
8:29
+0:15
HALF
13.11 mi13:20:231:48:408:185:49
8:32
+0:03
25K
15.53 mi13:41:232:09:408:2121:00
8:40
+0:08
30K
18.64 mi14:10:332:38:508:3229:10
9:24
+0:44
20M
20.00 mi14:23:212:51:388:3512:48
9:26
+0:02
21M
21.00 mi14:32:523:01:098:389:31
9:31
+0:05
35K
21.75 mi14:39:133:07:308:386:21
8:30
-1:01
23M
23.00 mi14:50:173:18:348:3911:04
8:51
+0:21
24M
24.00 mi14:58:343:26:518:388:17
8:17
-0:34
40K
24.85 mi15:05:533:34:108:387:19
8:34
+0:17
25.2M
25.20 mi15:09:083:37:258:383:15
9:26
+0:52
FINISH
26.22 mi15:17:333:45:508:388:25
8:16
-1:10

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

8:12 /mi

Average Pace

8:37 /mi

Slowest Pace

9:31 /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

2:51:06

76% of race

Time at Steady Pace

54:44

24% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:37 /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 mi11:57:1025:278:1225:27
8:12
#18171
10K
6.21 mi12:22:4150:588:1325:31
8:13
#18418
15K
9.32 mi12:48:131:16:308:1325:32
8:14
#18433
20K
12.43 mi13:14:341:42:518:1726:21
8:29
#18602
HALF
13.11 mi13:20:231:48:408:185:49
8:32
#18705
25K
15.53 mi13:41:232:09:408:2121:00
8:40
#18826
30K
18.64 mi14:10:332:38:508:3229:10
9:24
#19336
20M
20.00 mi14:23:212:51:388:3512:48
9:26
#19455
21M
21.00 mi14:32:523:01:098:389:31
9:31
#19395
35K
21.75 mi14:39:133:07:308:386:21
8:30
#19316
23M
23.00 mi14:50:173:18:348:3911:04
8:51
#19239
24M
24.00 mi14:58:343:26:518:388:17
8:17
#19062
40K
24.85 mi15:05:533:34:108:387:19
8:34
#18938
25.2M
25.20 mi15:09:083:37:258:383:15
9:26
#18908
FINISH
26.22 mi15:17:333:45:508:388:25
8:16
#18816
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 mi18171114931149318441(Top 64%)11637(Top 71%)11637(Top 780%)
10K6.21 mi3.10 mi18418-24711611-11811611-11818635(Top 64%)11742(Top 72%)11742(Top 788%)
15K9.32 mi3.11 mi18433-1511627-1611627-1618441(Top 64%)11637(Top 71%)11637(Top 780%)
20K12.43 mi3.11 mi18602-16911692-6511692-6519187(Top 66%)11933(Top 73%)11933(Top 800%)
HALF13.11 mi0.68 mi18705-10311725-3311725-3320382(Top 70%)12490(Top 76%)12490(Top 838%)
25K15.53 mi2.42 mi18826-12111776-5111776-5119489(Top 67%)12012(Top 74%)12012(Top 806%)
30K18.64 mi3.11 mi19336-51011954-17811954-17821260(Top 73%)12776(Top 78%)12776(Top 857%)
20M20.00 mi1.36 mi19455-11911999-4511999-4520759(Top 72%)12454(Top 76%)12454(Top 835%)
21M21.00 mi1.00 mi19395+6011951+4811951+4818568(Top 64%)11400(Top 70%)11400(Top 765%)
35K21.75 mi0.75 mi19316+7911914+3711914+3717496(Top 60%)10815(Top 66%)10815(Top 725%)
23M23.00 mi1.25 mi19239+7711853+6111853+6117681(Top 61%)10823(Top 66%)10823(Top 726%)
24M24.00 mi1.00 mi19062+17711755+9811755+9815577(Top 54%)9873(Top 60%)9873(Top 662%)
40K24.85 mi0.85 mi18938+12411684+7111684+7116021(Top 55%)9988(Top 61%)9988(Top 670%)
25.2M25.20 mi0.35 mi18908+3011664+2011664+2016909(Top 58%)10396(Top 64%)10396(Top 697%)
FINISH26.22 mi1.02 mi18816+9211613+5111613+5116758(Top 58%)10330(Top 63%)10330(Top 693%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 64%
×21
+97ft-345ft

Overall

18441

Males

11637

M55-59

11637

5K→10K

3.1 - 6.2 mi

Top 64%
×5
+79ft-138ft

Overall

18635

Males

11742

M55-59

11742

10K→15K

6.2 - 9.3 mi

Top 64%
×3
+67ft-78ft

Overall

18441

Males

11637

M55-59

11637

15K→20K

9.3 - 12.4 mi

Top 66%
×5
+106ft-86ft

Overall

19187

Males

11933

M55-59

11933

20K→HALF

12.4 - 13.1 mi

Top 70%
×2
+19ft-37ft

Overall

20382

Males

12490

M55-59

12490

HALF→25K

13.1 - 15.5 mi

Top 67%
×4
+66ft-88ft

Overall

19489

Males

12012

M55-59

12012

25K→30K

15.5 - 18.6 mi

Top 73%
×9
+181ft-148ft

Overall

21260

Males

12776

M55-59

12776

30K→20M

18.6 - 20.0 mi

Top 72%
×5
+64ft-50ft

Overall

20759

Males

12454

M55-59

12454

20M→21M

20.0 - 21.0 mi

Top 64%
×8
+106ft-24ft

Overall

18568

Males

11400

M55-59

11400

21M→35K

21.0 - 21.8 mi

Top 60%
×7
+17ft-86ft

Overall

17496

Males

10815

M55-59

10815

35K→23M

21.8 - 23.0 mi

Top 61%
×5
+23ft-63ft

Overall

17681

Males

10823

M55-59

10823

23M→24M

23.0 - 24.0 mi

Top 54%
×6
+12ft-82ft

Overall

15577

Males

9873

M55-59

9873

24M→40K

24.0 - 24.9 mi

Top 55%
×1
+6ft-20ft

Overall

16021

Males

9988

M55-59

9988

40K→25.2M

24.9 - 25.2 mi

Top 58%
×1
+13ft-16ft

Overall

16909

Males

10396

M55-59

10396

25.2M→FINISH

25.2 - 26.2 mi

Top 58%
×2
+22ft-21ft

Overall

16758

Males

10330

M55-59

10330

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1518
Passed By
1447
Net Change
-645
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#18171
5K → 10K181200-247#18171#18418
10K → 15K173188-15#18418#18433
15K → 20K110200-169#18433#18602
20K → HALF6109-103#18602#18705
HALF → 25K99200-121#18705#18826
25K → 30K79200-510#18826#19336
30K → 20M58177-119#19336#19455
20M → 21M12464+60#19455#19395
21M → 35K9516+79#19395#19316
35K → 23M11942+77#19316#19239
23M → 24M1836+177#19239#19062
24M → 40K13612+124#19062#18938
40K → 25.2M4111+30#18938#18908
25.2M → FINISH11422+92#18908#18816
TOTALS15181447-645
📊

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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