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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Adelmo Betancourt

Bib: 33229 •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 (M45-49)
#0 / 2413
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
33:37
3.11 mi
Rank: #27743
Start → 5K
33:37 | 10:50/mi
10K
1:07:42
6.21 mi
Rank: #27711 (+32)
5K → 10K
34:05 | 10:59/mi
15K
1:41:26
9.32 mi
Rank: #27550 (+161)
10K → 15K
33:44 | 10:52/mi
20K
2:16:00
12.43 mi
Rank: #27456 (+94)
15K → 20K
34:34 | 11:08/mi
HALF
2:23:41
13.11 mi
Rank: #27455 (+1)
20K → HALF
7:41 | 11:17/mi
25K
2:52:24
15.53 mi
Rank: #27441 (+14)
HALF → 25K
28:43 | 11:51/mi
30K
3:33:00
18.64 mi
Rank: #27561 (-120)
25K → 30K
40:36 | 13:05/mi
20M
3:51:27
20.00 mi
Rank: #27626 (-65)
30K → 20M
18:27 | 13:35/mi
21M
4:07:44
21.00 mi
Rank: #27729 (-103)
20M → 21M
16:17 | 16:17/mi
35K
4:17:23
21.75 mi
Rank: #27740 (-11)
21M → 35K
9:39 | 12:54/mi
23M
4:34:03
23.00 mi
Rank: #27751 (-11)
35K → 23M
16:40 | 13:20/mi
24M
4:48:47
24.00 mi
Rank: #27817 (-66)
23M → 24M
14:44 | 14:44/mi
40K
4:59:12
24.85 mi
Rank: #27782 (+35)
24M → 40K
10:25 | 12:11/mi
25.2M
5:04:11
25.20 mi
Rank: #27777 (+5)
40K → 25.2M
4:59 | 14:28/mi
FINISH
5:16:40
26.22 mi
Rank: #27776 (+1)
25.2M → FINISH
12:29 | 12:15/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
Time2:23:41
Pace10:58 /mi
2nd Half
Distance13.11 mi
Time2:52:59
Pace13:12 /mi
📊Positive Split: 20.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi12:05:2933:3710:5033:37
10:50
-
10K
6.21 mi12:39:341:07:4210:5434:05
10:59
+0:09
15K
9.32 mi13:13:181:41:2610:5333:44
10:52
-0:07
20K
12.43 mi13:47:522:16:0010:5734:34
11:08
+0:16
HALF
13.11 mi13:55:332:23:4110:587:41
11:17
+0:09
25K
15.53 mi14:24:162:52:2411:0628:43
11:51
+0:34
30K
18.64 mi15:04:523:33:0011:2640:36
13:05
+1:14
20M
20.00 mi15:23:193:51:2711:3518:27
13:35
+0:30
21M
21.00 mi15:39:364:07:4411:4816:17
16:17
+2:42
35K
21.75 mi15:49:154:17:2311:519:39
12:54
-3:23
23M
23.00 mi16:05:554:34:0311:5516:40
13:20
+0:26
24M
24.00 mi16:20:394:48:4712:0214:44
14:44
+1:24
40K
24.85 mi16:31:044:59:1212:0310:25
12:11
-2:33
25.2M
25.20 mi16:36:035:04:1112:054:59
14:28
+2:17
FINISH
26.22 mi16:48:325:16:4012:0612:29
12:15
-2:13

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

10:50 /mi

Average Pace

12:05 /mi

Slowest Pace

16:17 /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

2:23:41

45% of race

Time at Steady Pace

1:01:16

19% of race

Time at Slower Pace

1:51:43

35% of race

Average Pace: 12:05 /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 mi12:05:2933:3710:5033:37
10:50
#27743
10K
6.21 mi12:39:341:07:4210:5434:05
10:59
#27711
15K
9.32 mi13:13:181:41:2610:5333:44
10:52
#27550
20K
12.43 mi13:47:522:16:0010:5734:34
11:08
#27456
HALF
13.11 mi13:55:332:23:4110:587:41
11:17
#27455
25K
15.53 mi14:24:162:52:2411:0628:43
11:51
#27441
30K
18.64 mi15:04:523:33:0011:2640:36
13:05
#27561
20M
20.00 mi15:23:193:51:2711:3518:27
13:35
#27626
21M
21.00 mi15:39:364:07:4411:4816:17
16:17
#27729
35K
21.75 mi15:49:154:17:2311:519:39
12:54
#27740
23M
23.00 mi16:05:554:34:0311:5516:40
13:20
#27751
24M
24.00 mi16:20:394:48:4712:0214:44
14:44
#27817
40K
24.85 mi16:31:044:59:1212:0310:25
12:11
#27782
25.2M
25.20 mi16:36:035:04:1112:054:59
14:28
#27777
FINISH
26.22 mi16:48:325:16:4012:0612:29
12:15
#27776
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM45-49Seg. OverallSeg. MalesSeg. M45-49
5K3.11 mi3.11 mi27743159261592627247(Top 94%)15691(Top 96%)15691(Top 650%)
10K6.21 mi3.10 mi27711+3215907+1915907+1927639(Top 95%)15854(Top 97%)15854(Top 657%)
15K9.32 mi3.11 mi27550+16115824+8315824+8327247(Top 94%)15691(Top 96%)15691(Top 650%)
20K12.43 mi3.11 mi27456+9415788+3615788+3627120(Top 93%)15641(Top 96%)15641(Top 648%)
HALF13.11 mi0.68 mi27455+115784+415784+427643(Top 95%)15810(Top 97%)15810(Top 655%)
25K15.53 mi2.42 mi27441+1415772+1215772+1227365(Top 94%)15686(Top 96%)15686(Top 650%)
30K18.64 mi3.11 mi27561-12015789-1715789-1727773(Top 96%)15799(Top 97%)15799(Top 655%)
20M20.00 mi1.36 mi27626-6515814-2515814-2527843(Top 96%)15787(Top 97%)15787(Top 654%)
21M21.00 mi1.00 mi27729-10315852-3815852-3828681(Top 99%)16160(Top 99%)16160(Top 670%)
35K21.75 mi0.75 mi27740-1115853-115853-127617(Top 95%)15638(Top 96%)15638(Top 648%)
23M23.00 mi1.25 mi27751-11158531585327644(Top 95%)15659(Top 96%)15659(Top 649%)
24M24.00 mi1.00 mi27817-6615871-1815871-1828632(Top 99%)16108(Top 99%)16108(Top 668%)
40K24.85 mi0.85 mi27782+3515849+2215849+2226150(Top 90%)14835(Top 91%)14835(Top 615%)
25.2M25.20 mi0.35 mi27777+515842+715842+727582(Top 95%)15561(Top 95%)15561(Top 645%)
FINISH26.22 mi1.02 mi27776+115832+1015832+1027691(Top 95%)15627(Top 96%)15627(Top 648%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 94%
×21
+97ft-345ft

Overall

27247

Males

15691

M45-49

15691

5K→10K

3.1 - 6.2 mi

Top 95%
×5
+79ft-138ft

Overall

27639

Males

15854

M45-49

15854

10K→15K

6.2 - 9.3 mi

Top 94%
×3
+67ft-78ft

Overall

27247

Males

15691

M45-49

15691

15K→20K

9.3 - 12.4 mi

Top 93%
×5
+106ft-86ft

Overall

27120

Males

15641

M45-49

15641

20K→HALF

12.4 - 13.1 mi

Top 95%
×2
+19ft-37ft

Overall

27643

Males

15810

M45-49

15810

HALF→25K

13.1 - 15.5 mi

Top 94%
×4
+66ft-88ft

Overall

27365

Males

15686

M45-49

15686

25K→30K

15.5 - 18.6 mi

Top 96%
×9
+181ft-148ft

Overall

27773

Males

15799

M45-49

15799

30K→20M

18.6 - 20.0 mi

Top 96%
×5
+64ft-50ft

Overall

27843

Males

15787

M45-49

15787

20M→21M

20.0 - 21.0 mi

Top 99%
×8
+106ft-24ft

Overall

28681

Males

16160

M45-49

16160

21M→35K

21.0 - 21.8 mi

Top 95%
×7
+17ft-86ft

Overall

27617

Males

15638

M45-49

15638

35K→23M

21.8 - 23.0 mi

Top 95%
×5
+23ft-63ft

Overall

27644

Males

15659

M45-49

15659

23M→24M

23.0 - 24.0 mi

Top 99%
×6
+12ft-82ft

Overall

28632

Males

16108

M45-49

16108

24M→40K

24.0 - 24.9 mi

Top 90%
×1
+6ft-20ft

Overall

26150

Males

14835

M45-49

14835

40K→25.2M

24.9 - 25.2 mi

Top 95%
×1
+13ft-16ft

Overall

27582

Males

15561

M45-49

15561

25.2M→FINISH

25.2 - 26.2 mi

Top 95%
×2
+22ft-21ft

Overall

27691

Males

15627

M45-49

15627

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
811*
Passed By
844
Net Change
-33
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#27743
5K → 10K176144+32#27743#27711
10K → 15K207*46+161#27711#27550
15K → 20K14955+94#27550#27456
20K → HALF2726+1#27456#27455
HALF → 25K8066+14#27455#27441
25K → 30K42162-120#27441#27561
30K → 20M1378-65#27561#27626
20M → 21M5108-103#27626#27729
21M → 35K1122-11#27729#27740
35K → 23M2435-11#27740#27751
23M → 24M672-66#27751#27817
24M → 40K372+35#27817#27782
40K → 25.2M116+5#27782#27777
25.2M → FINISH2322+1#27777#27776
TOTALS811*844-33

* 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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Activity Data

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