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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Mariano Espinosa

Bib: 11279 •M •Age: N/A

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 (M55-59)
#0 / 1491
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
24:43
3.11 mi
Rank: #16597
Start → 5K
24:43 | 7:58/mi
10K
49:57
6.21 mi
Rank: #17353 (-756)
5K → 10K
25:14 | 8:08/mi
15K
1:15:08
9.32 mi
Rank: #17497 (-144)
10K → 15K
25:11 | 8:07/mi
20K
1:41:41
12.43 mi
Rank: #18063 (-566)
15K → 20K
26:33 | 8:33/mi
HALF
1:47:20
13.11 mi
Rank: #18093 (-30)
20K → HALF
5:39 | 8:18/mi
25K
2:08:36
15.53 mi
Rank: #18407 (-314)
HALF → 25K
21:16 | 8:47/mi
30K
2:37:27
18.64 mi
Rank: #18871 (-464)
25K → 30K
28:51 | 9:18/mi
20M
2:50:26
20.00 mi
Rank: #19125 (-254)
30K → 20M
12:59 | 9:34/mi
21M
3:01:11
21.00 mi
Rank: #19402 (-277)
20M → 21M
10:45 | 10:45/mi
35K
3:08:31
21.75 mi
Rank: #19605 (-203)
21M → 35K
7:20 | 9:49/mi
23M
3:19:59
23.00 mi
Rank: #19587 (+18)
35K → 23M
11:28 | 9:10/mi
24M
3:28:51
24.00 mi
Rank: #19545 (+42)
23M → 24M
8:52 | 8:52/mi
40K
3:36:52
24.85 mi
Rank: #19566 (-21)
24M → 40K
8:01 | 9:23/mi
25.2M
3:40:34
25.20 mi
Rank: #19628 (-62)
40K → 25.2M
3:42 | 10:44/mi
FINISH
3:49:57
26.22 mi
Rank: #19727 (-99)
25.2M → FINISH
9:23 | 9:13/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:47:20
Pace8:12 /mi
2nd Half
Distance13.11 mi
Time2:02:37
Pace9:22 /mi
📊Positive Split: 14.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:06:1424:437:5824:43
7:58
-
10K
6.21 mi11:31:2849:578:0325:14
8:08
+0:10
15K
9.32 mi11:56:391:15:088:0425:11
8:07
-0:01
20K
12.43 mi12:23:121:41:418:1126:33
8:33
+0:26
HALF
13.11 mi12:28:511:47:208:125:39
8:18
-0:15
25K
15.53 mi12:50:072:08:368:1721:16
8:47
+0:29
30K
18.64 mi13:18:582:37:278:2728:51
9:18
+0:31
20M
20.00 mi13:31:572:50:268:3212:59
9:34
+0:16
21M
21.00 mi13:42:423:01:118:3810:45
10:45
+1:11
35K
21.75 mi13:50:023:08:318:417:20
9:49
-0:56
23M
23.00 mi14:01:303:19:598:4211:28
9:10
-0:39
24M
24.00 mi14:10:223:28:518:438:52
8:52
-0:18
40K
24.85 mi14:18:233:36:528:448:01
9:23
+0:31
25.2M
25.20 mi14:22:053:40:348:463:42
10:44
+1:21
FINISH
26.22 mi14:31:283:49:578:479:23
9:13
-1:31

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

7:58 /mi

Average Pace

8:47 /mi

Slowest Pace

10:45 /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

1:47:20

47% of race

Time at Steady Pace

1:40:50

44% of race

Time at Slower Pace

21:47

9% of race

Average Pace: 8:46 /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 mi11:06:1424:437:5824:43
7:58
#16597
10K
6.21 mi11:31:2849:578:0325:14
8:08
#17353
15K
9.32 mi11:56:391:15:088:0425:11
8:07
#17497
20K
12.43 mi12:23:121:41:418:1126:33
8:33
#18063
HALF
13.11 mi12:28:511:47:208:125:39
8:18
#18093
25K
15.53 mi12:50:072:08:368:1721:16
8:47
#18407
30K
18.64 mi13:18:582:37:278:2728:51
9:18
#18871
20M
20.00 mi13:31:572:50:268:3212:59
9:34
#19125
21M
21.00 mi13:42:423:01:118:3810:45
10:45
#19402
35K
21.75 mi13:50:023:08:318:417:20
9:49
#19605
23M
23.00 mi14:01:303:19:598:4211:28
9:10
#19587
24M
24.00 mi14:10:223:28:518:438:52
8:52
#19545
40K
24.85 mi14:18:233:36:528:448:01
9:23
#19566
25.2M
25.20 mi14:22:053:40:348:463:42
10:44
#19628
FINISH
26.22 mi14:31:283:49:578:479:23
9:13
#19727
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 mi16597108501085017750(Top 61%)11341(Top 69%)11341(Top 761%)
10K6.21 mi3.10 mi17353-75611150-30011150-30018110(Top 62%)11492(Top 70%)11492(Top 771%)
15K9.32 mi3.11 mi17497-14411206-5611206-5617750(Top 61%)11341(Top 69%)11341(Top 761%)
20K12.43 mi3.11 mi18063-56611466-26011466-26019567(Top 67%)12087(Top 74%)12087(Top 811%)
HALF13.11 mi0.68 mi18093-3011476-1011476-1018940(Top 65%)11851(Top 73%)11851(Top 795%)
25K15.53 mi2.42 mi18407-31411599-12311599-12320064(Top 69%)12287(Top 75%)12287(Top 824%)
30K18.64 mi3.11 mi18871-46411755-15611755-15620876(Top 72%)12597(Top 77%)12597(Top 845%)
20M20.00 mi1.36 mi19125-25411857-10211857-10221267(Top 73%)12703(Top 78%)12703(Top 852%)
21M21.00 mi1.00 mi19402-27711956-9911956-9922515(Top 78%)13269(Top 81%)13269(Top 890%)
35K21.75 mi0.75 mi19605-20312035-7912035-7922609(Top 78%)13256(Top 81%)13256(Top 889%)
23M23.00 mi1.25 mi19587+1812005+3012005+3019238(Top 66%)11579(Top 71%)11579(Top 777%)
24M24.00 mi1.00 mi19545+4211972+3311972+3318847(Top 65%)11343(Top 69%)11343(Top 761%)
40K24.85 mi0.85 mi19566-2111970+211970+219916(Top 69%)11806(Top 72%)11806(Top 792%)
25.2M25.20 mi0.35 mi19628-6211996-2611996-2621682(Top 75%)12681(Top 78%)12681(Top 851%)
FINISH26.22 mi1.02 mi19727-9912026-3012026-3021313(Top 73%)12503(Top 77%)12503(Top 839%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 61%
×21
+97ft-345ft

Overall

17750

Males

11341

M55-59

11341

5K→10K

3.1 - 6.2 mi

Top 62%
×5
+79ft-138ft

Overall

18110

Males

11492

M55-59

11492

10K→15K

6.2 - 9.3 mi

Top 61%
×3
+67ft-78ft

Overall

17750

Males

11341

M55-59

11341

15K→20K

9.3 - 12.4 mi

Top 67%
×5
+106ft-86ft

Overall

19567

Males

12087

M55-59

12087

20K→HALF

12.4 - 13.1 mi

Top 65%
×2
+19ft-37ft

Overall

18940

Males

11851

M55-59

11851

HALF→25K

13.1 - 15.5 mi

Top 69%
×4
+66ft-88ft

Overall

20064

Males

12287

M55-59

12287

25K→30K

15.5 - 18.6 mi

Top 72%
×9
+181ft-148ft

Overall

20876

Males

12597

M55-59

12597

30K→20M

18.6 - 20.0 mi

Top 73%
×5
+64ft-50ft

Overall

21267

Males

12703

M55-59

12703

20M→21M

20.0 - 21.0 mi

Top 78%
×8
+106ft-24ft

Overall

22515

Males

13269

M55-59

13269

21M→35K

21.0 - 21.8 mi

Top 78%
×7
+17ft-86ft

Overall

22609

Males

13256

M55-59

13256

35K→23M

21.8 - 23.0 mi

Top 66%
×5
+23ft-63ft

Overall

19238

Males

11579

M55-59

11579

23M→24M

23.0 - 24.0 mi

Top 65%
×6
+12ft-82ft

Overall

18847

Males

11343

M55-59

11343

24M→40K

24.0 - 24.9 mi

Top 69%
×1
+6ft-20ft

Overall

19916

Males

11806

M55-59

11806

40K→25.2M

24.9 - 25.2 mi

Top 75%
×1
+13ft-16ft

Overall

21682

Males

12681

M55-59

12681

25.2M→FINISH

25.2 - 26.2 mi

Top 73%
×2
+22ft-21ft

Overall

21313

Males

12503

M55-59

12503

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
780
Passed By
2042
Net Change
-3130
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#16597
5K → 10K68200-756#16597#17353
10K → 15K138200-144#17353#17497
15K → 20K59200-566#17497#18063
20K → HALF1949-30#18063#18093
HALF → 25K64200-314#18093#18407
25K → 30K76200-464#18407#18871
30K → 20M43200-254#18871#19125
20M → 21M24200-277#19125#19402
21M → 35K18200-203#19402#19605
35K → 23M8971+18#19605#19587
23M → 24M9452+42#19587#19545
24M → 40K5273-21#19545#19566
40K → 25.2M1173-62#19566#19628
25.2M → FINISH25124-99#19628#19727
TOTALS7802042-3130
📊

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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