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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Asier Alexander Betolaza Trabado

Bib: 28489 •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
25:58
3.11 mi
Rank: #19237
Start → 5K
25:58 | 8:22/mi
10K
53:04
6.21 mi
Rank: #20389 (-1152)
5K → 10K
27:06 | 8:44/mi
15K
1:20:15
9.32 mi
Rank: #20783 (-394)
10K → 15K
27:11 | 8:45/mi
20K
1:47:40
12.43 mi
Rank: #20852 (-69)
15K → 20K
27:25 | 8:50/mi
HALF
1:53:22
13.11 mi
Rank: #20774 (+78)
20K → HALF
5:42 | 8:22/mi
25K
2:15:41
15.53 mi
Rank: #21001 (-227)
HALF → 25K
22:19 | 9:13/mi
30K
2:45:32
18.64 mi
Rank: #21226 (-225)
25K → 30K
29:51 | 9:37/mi
20M
2:57:49
20.00 mi
Rank: #21039 (+187)
30K → 20M
12:17 | 9:03/mi
21M
3:08:07
21.00 mi
Rank: #21079 (-40)
20M → 21M
10:18 | 10:18/mi
35K
3:14:36
21.75 mi
Rank: #20982 (+97)
21M → 35K
6:29 | 8:40/mi
23M
3:25:49
23.00 mi
Rank: #20836 (+146)
35K → 23M
11:13 | 8:58/mi
24M
3:34:38
24.00 mi
Rank: #20741 (+95)
23M → 24M
8:49 | 8:49/mi
40K
3:42:03
24.85 mi
Rank: #20596 (+145)
24M → 40K
7:25 | 8:41/mi
25.2M
3:45:17
25.20 mi
Rank: #20537 (+59)
40K → 25.2M
3:14 | 9:23/mi
FINISH
3:53:33
26.22 mi
Rank: #20369 (+168)
25.2M → FINISH
8:16 | 8:07/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:53:22
Pace8:39 /mi
2nd Half
Distance13.11 mi
Time2:00:11
Pace9:11 /mi
📊Positive Split: 6.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:55:2625:588:2225:58
8:22
-
10K
6.21 mi12:22:3253:048:3327:06
8:44
+0:22
15K
9.32 mi12:49:431:20:158:3727:11
8:45
+0:01
20K
12.43 mi13:17:081:47:408:4027:25
8:50
+0:05
HALF
13.11 mi13:22:501:53:228:395:42
8:22
-0:28
25K
15.53 mi13:45:092:15:418:4522:19
9:13
+0:51
30K
18.64 mi14:15:002:45:328:5329:51
9:37
+0:24
20M
20.00 mi14:27:172:57:498:5412:17
9:03
-0:34
21M
21.00 mi14:37:353:08:078:5810:18
10:18
+1:15
35K
21.75 mi14:44:043:14:368:576:29
8:40
-1:38
23M
23.00 mi14:55:173:25:498:5711:13
8:58
+0:18
24M
24.00 mi15:04:063:34:388:578:49
8:49
-0:09
40K
24.85 mi15:11:313:42:038:577:25
8:41
-0:08
25.2M
25.20 mi15:14:453:45:178:573:14
9:23
+0:42
FINISH
26.22 mi15:23:013:53:338:558:16
8:07
-1:16

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

8:07 /mi

Average Pace

8:55 /mi

Slowest Pace

10:18 /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

39:56

17% of race

Time at Steady Pace

2:07:55

55% of race

Time at Slower Pace

1:05:42

28% of race

Average Pace: 8:54 /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 mi11:55:2625:588:2225:58
8:22
#19237
10K
6.21 mi12:22:3253:048:3327:06
8:44
#20389
15K
9.32 mi12:49:431:20:158:3727:11
8:45
#20783
20K
12.43 mi13:17:081:47:408:4027:25
8:50
#20852
HALF
13.11 mi13:22:501:53:228:395:42
8:22
#20774
25K
15.53 mi13:45:092:15:418:4522:19
9:13
#21001
30K
18.64 mi14:15:002:45:328:5329:51
9:37
#21226
20M
20.00 mi14:27:172:57:498:5412:17
9:03
#21039
21M
21.00 mi14:37:353:08:078:5810:18
10:18
#21079
35K
21.75 mi14:44:043:14:368:576:29
8:40
#20982
23M
23.00 mi14:55:173:25:498:5711:13
8:58
#20836
24M
24.00 mi15:04:063:34:388:578:49
8:49
#20741
40K
24.85 mi15:11:313:42:038:577:25
8:41
#20596
25.2M
25.20 mi15:14:453:45:178:573:14
9:23
#20537
FINISH
26.22 mi15:23:013:53:338:558:16
8:07
#20369
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 mi19237119401194021464(Top 74%)13005(Top 80%)13005(Top 872%)
10K6.21 mi3.10 mi20389-115212479-53912479-53921527(Top 74%)13027(Top 80%)13027(Top 874%)
15K9.32 mi3.11 mi20783-39412665-18612665-18621464(Top 74%)13005(Top 80%)13005(Top 872%)
20K12.43 mi3.11 mi20852-6912693-2812693-2821083(Top 73%)12812(Top 78%)12812(Top 859%)
HALF13.11 mi0.68 mi20774+7812654+3912654+3919397(Top 67%)12062(Top 74%)12062(Top 809%)
25K15.53 mi2.42 mi21001-22712745-9112745-9122036(Top 76%)13250(Top 81%)13250(Top 889%)
30K18.64 mi3.11 mi21226-22512849-10412849-10421962(Top 76%)13129(Top 80%)13129(Top 881%)
20M20.00 mi1.36 mi21039+18712735+11412735+11419133(Top 66%)11720(Top 72%)11720(Top 786%)
21M21.00 mi1.00 mi21079-4012750-1512750-1521385(Top 74%)12722(Top 78%)12722(Top 853%)
35K21.75 mi0.75 mi20982+9712696+5412696+5418458(Top 64%)11263(Top 69%)11263(Top 755%)
23M23.00 mi1.25 mi20836+14612618+7812618+7818310(Top 63%)11133(Top 68%)11133(Top 747%)
24M24.00 mi1.00 mi20741+9512564+5412564+5418608(Top 64%)11251(Top 69%)11251(Top 755%)
40K24.85 mi0.85 mi20596+14512468+9612468+9616714(Top 58%)10299(Top 63%)10299(Top 691%)
25.2M25.20 mi0.35 mi20537+5912433+3512433+3516714(Top 58%)10322(Top 63%)10322(Top 692%)
FINISH26.22 mi1.02 mi20369+16812338+9512338+9515875(Top 55%)9943(Top 61%)9943(Top 667%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 74%
×21
+97ft-345ft

Overall

21464

Males

13005

M55-59

13005

5K→10K

3.1 - 6.2 mi

Top 74%
×5
+79ft-138ft

Overall

21527

Males

13027

M55-59

13027

10K→15K

6.2 - 9.3 mi

Top 74%
×3
+67ft-78ft

Overall

21464

Males

13005

M55-59

13005

15K→20K

9.3 - 12.4 mi

Top 73%
×5
+106ft-86ft

Overall

21083

Males

12812

M55-59

12812

20K→HALF

12.4 - 13.1 mi

Top 67%
×2
+19ft-37ft

Overall

19397

Males

12062

M55-59

12062

HALF→25K

13.1 - 15.5 mi

Top 76%
×4
+66ft-88ft

Overall

22036

Males

13250

M55-59

13250

25K→30K

15.5 - 18.6 mi

Top 76%
×9
+181ft-148ft

Overall

21962

Males

13129

M55-59

13129

30K→20M

18.6 - 20.0 mi

Top 66%
×5
+64ft-50ft

Overall

19133

Males

11720

M55-59

11720

20M→21M

20.0 - 21.0 mi

Top 74%
×8
+106ft-24ft

Overall

21385

Males

12722

M55-59

12722

21M→35K

21.0 - 21.8 mi

Top 64%
×7
+17ft-86ft

Overall

18458

Males

11263

M55-59

11263

35K→23M

21.8 - 23.0 mi

Top 63%
×5
+23ft-63ft

Overall

18310

Males

11133

M55-59

11133

23M→24M

23.0 - 24.0 mi

Top 64%
×6
+12ft-82ft

Overall

18608

Males

11251

M55-59

11251

24M→40K

24.0 - 24.9 mi

Top 58%
×1
+6ft-20ft

Overall

16714

Males

10299

M55-59

10299

40K→25.2M

24.9 - 25.2 mi

Top 58%
×1
+13ft-16ft

Overall

16714

Males

10322

M55-59

10322

25.2M→FINISH

25.2 - 26.2 mi

Top 55%
×2
+22ft-21ft

Overall

15875

Males

9943

M55-59

9943

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1535
Passed By
1180
Net Change
-1132
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#19237
5K → 10K35200-1152#19237#20389
10K → 15K76200-394#20389#20783
15K → 20K147200-69#20783#20852
20K → HALF824+78#20852#20774
HALF → 25K60200-227#20774#21001
25K → 30K102200-225#21001#21226
30K → 20M1958+187#21226#21039
20M → 21M5797-40#21039#21079
21M → 35K10912+97#21079#20982
35K → 23M17327+146#20982#20836
23M → 24M10813+95#20836#20741
24M → 40K1483+145#20741#20596
40K → 25.2M667+59#20596#20537
25.2M → FINISH1779+168#20537#20369
TOTALS15351180-1132
📊

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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