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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Alberto Carrillo

Bib: 7851 •M •Age: N/A

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0:00
0:00
/ mi
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Overall
#0 / 29021
Gender (Male)
#0 / 16340
Age Group (M18-39)
#0 / 5723
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
27:17
3.11 mi
Rank: #21604
Start → 5K
27:17 | 8:47/mi
10K
54:04
6.21 mi
Rank: #21311 (+293)
5K → 10K
26:47 | 8:38/mi
15K
1:22:29
9.32 mi
Rank: #21997 (-686)
10K → 15K
28:25 | 9:09/mi
20K
1:50:19
12.43 mi
Rank: #21915 (+82)
15K → 20K
27:50 | 8:58/mi
HALF
1:56:35
13.11 mi
Rank: #22006 (-91)
20K → HALF
6:16 | 9:12/mi
25K
2:18:25
15.53 mi
Rank: #21843 (+163)
HALF → 25K
21:50 | 9:01/mi
30K
2:48:47
18.64 mi
Rank: #22009 (-166)
25K → 30K
30:22 | 9:47/mi
20M
3:01:39
20.00 mi
Rank: #21910 (+99)
30K → 20M
12:52 | 9:29/mi
21M
3:11:26
21.00 mi
Rank: #21767 (+143)
20M → 21M
9:47 | 9:47/mi
35K
3:18:29
21.75 mi
Rank: #21760 (+7)
21M → 35K
7:03 | 9:26/mi
23M
3:30:12
23.00 mi
Rank: #21676 (+84)
35K → 23M
11:43 | 9:22/mi
24M
3:41:29
24.00 mi
Rank: #21971 (-295)
23M → 24M
11:17 | 11:17/mi
40K
3:49:17
24.85 mi
Rank: #21900 (+71)
24M → 40K
7:48 | 9:08/mi
25.2M
3:52:47
25.20 mi
Rank: #21870 (+30)
40K → 25.2M
3:30 | 10:09/mi
FINISH
4:01:50
26.22 mi
Rank: #21813 (+57)
25.2M → FINISH
9:03 | 8:53/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:56:35
Pace8:54 /mi
2nd Half
Distance13.11 mi
Time2:05:15
Pace9:34 /mi
📊Positive Split: 7.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:35:3227:178:4727:17
8:47
-
10K
6.21 mi11:02:1954:048:4326:47
8:38
-0:09
15K
9.32 mi11:30:441:22:298:5128:25
9:09
+0:31
20K
12.43 mi11:58:341:50:198:5327:50
8:58
-0:11
HALF
13.11 mi12:04:501:56:358:546:16
9:12
+0:14
25K
15.53 mi12:26:402:18:258:5521:50
9:01
-0:11
30K
18.64 mi12:57:022:48:479:0430:22
9:47
+0:46
20M
20.00 mi13:09:543:01:399:0512:52
9:29
-0:18
21M
21.00 mi13:19:413:11:269:079:47
9:47
+0:18
35K
21.75 mi13:26:443:18:299:087:03
9:26
-0:21
23M
23.00 mi13:38:273:30:129:0911:43
9:22
-0:04
24M
24.00 mi13:49:443:41:299:1411:17
11:17
+1:55
40K
24.85 mi13:57:323:49:179:147:48
9:08
-2:09
25.2M
25.20 mi14:01:023:52:479:153:30
10:09
+1:01
FINISH
26.22 mi14:10:054:01:509:149:03
8:53
-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

8:38 /mi

Average Pace

9:14 /mi

Slowest Pace

11:17 /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

54:04

22% of race

Time at Steady Pace

2:12:50

55% of race

Time at Slower Pace

54:56

23% of race

Average Pace: 9:13 /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 mi10:35:3227:178:4727:17
8:47
#21604
10K
6.21 mi11:02:1954:048:4326:47
8:38
#21311
15K
9.32 mi11:30:441:22:298:5128:25
9:09
#21997
20K
12.43 mi11:58:341:50:198:5327:50
8:58
#21915
HALF
13.11 mi12:04:501:56:358:546:16
9:12
#22006
25K
15.53 mi12:26:402:18:258:5521:50
9:01
#21843
30K
18.64 mi12:57:022:48:479:0430:22
9:47
#22009
20M
20.00 mi13:09:543:01:399:0512:52
9:29
#21910
21M
21.00 mi13:19:413:11:269:079:47
9:47
#21767
35K
21.75 mi13:26:443:18:299:087:03
9:26
#21760
23M
23.00 mi13:38:273:30:129:0911:43
9:22
#21676
24M
24.00 mi13:49:443:41:299:1411:17
11:17
#21971
40K
24.85 mi13:57:323:49:179:147:48
9:08
#21900
25.2M
25.20 mi14:01:023:52:479:153:30
10:09
#21870
FINISH
26.22 mi14:10:054:01:509:149:03
8:53
#21813
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi21604130231302323299(Top 80%)13905(Top 85%)13905(Top 243%)
10K6.21 mi3.10 mi21311+29312906+11712906+11721005(Top 72%)12793(Top 78%)12793(Top 224%)
15K9.32 mi3.11 mi21997-68613247-34113247-34123299(Top 80%)13905(Top 85%)13905(Top 243%)
20K12.43 mi3.11 mi21915+8213210+3713210+3721745(Top 75%)13121(Top 80%)13121(Top 229%)
HALF13.11 mi0.68 mi22006-9113251-4113251-4123426(Top 81%)13937(Top 85%)13937(Top 244%)
25K15.53 mi2.42 mi21843+16313169+8213169+8221186(Top 73%)12840(Top 79%)12840(Top 224%)
30K18.64 mi3.11 mi22009-16613230-6113230-6122497(Top 78%)13379(Top 82%)13379(Top 234%)
20M20.00 mi1.36 mi21910+9913171+5913171+5920947(Top 72%)12551(Top 77%)12551(Top 219%)
21M21.00 mi1.00 mi21767+14313083+8813083+8819686(Top 68%)11933(Top 73%)11933(Top 209%)
35K21.75 mi0.75 mi21760+713069+1413069+1421522(Top 74%)12733(Top 78%)12733(Top 222%)
23M23.00 mi1.25 mi21676+8413022+4713022+4720089(Top 69%)12000(Top 73%)12000(Top 210%)
24M24.00 mi1.00 mi21971-29513143-12113143-12125585(Top 88%)14595(Top 89%)14595(Top 255%)
40K24.85 mi0.85 mi21900+7113101+4213101+4218953(Top 65%)11344(Top 69%)11344(Top 198%)
25.2M25.20 mi0.35 mi21870+3013084+1713084+1719915(Top 69%)11822(Top 72%)11822(Top 207%)
FINISH26.22 mi1.02 mi21813+5713046+3813046+3819985(Top 69%)11847(Top 73%)11847(Top 207%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 80%
×21
+97ft-345ft

Overall

23299

Males

13905

M18-39

13905

5K→10K

3.1 - 6.2 mi

Top 72%
×5
+79ft-138ft

Overall

21005

Males

12793

M18-39

12793

10K→15K

6.2 - 9.3 mi

Top 80%
×3
+67ft-78ft

Overall

23299

Males

13905

M18-39

13905

15K→20K

9.3 - 12.4 mi

Top 75%
×5
+106ft-86ft

Overall

21745

Males

13121

M18-39

13121

20K→HALF

12.4 - 13.1 mi

Top 81%
×2
+19ft-37ft

Overall

23426

Males

13937

M18-39

13937

HALF→25K

13.1 - 15.5 mi

Top 73%
×4
+66ft-88ft

Overall

21186

Males

12840

M18-39

12840

25K→30K

15.5 - 18.6 mi

Top 78%
×9
+181ft-148ft

Overall

22497

Males

13379

M18-39

13379

30K→20M

18.6 - 20.0 mi

Top 72%
×5
+64ft-50ft

Overall

20947

Males

12551

M18-39

12551

20M→21M

20.0 - 21.0 mi

Top 68%
×8
+106ft-24ft

Overall

19686

Males

11933

M18-39

11933

21M→35K

21.0 - 21.8 mi

Top 74%
×7
+17ft-86ft

Overall

21522

Males

12733

M18-39

12733

35K→23M

21.8 - 23.0 mi

Top 69%
×5
+23ft-63ft

Overall

20089

Males

12000

M18-39

12000

23M→24M

23.0 - 24.0 mi

Top 88%
×6
+12ft-82ft

Overall

25585

Males

14595

M18-39

14595

24M→40K

24.0 - 24.9 mi

Top 65%
×1
+6ft-20ft

Overall

18953

Males

11344

M18-39

11344

40K→25.2M

24.9 - 25.2 mi

Top 69%
×1
+13ft-16ft

Overall

19915

Males

11822

M18-39

11822

25.2M→FINISH

25.2 - 26.2 mi

Top 69%
×2
+22ft-21ft

Overall

19985

Males

11847

M18-39

11847

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1699*
Passed By
1203
Net Change
-209
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#21604
5K → 10K467*174+293#21604#21311
10K → 15K30200-686#21311#21997
15K → 20K209*127+82#21997#21915
20K → HALF11102-91#21915#22006
HALF → 25K209*46+163#22006#21843
25K → 30K115200-166#21843#22009
30K → 20M12425+99#22009#21910
20M → 21M16623+143#21910#21767
21M → 35K4639+7#21767#21760
35K → 23M11430+84#21760#21676
23M → 24M13200-295#21676#21971
24M → 40K8110+71#21971#21900
40K → 25.2M388+30#21900#21870
25.2M → FINISH7619+57#21870#21813
TOTALS1699*1203-209

* 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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