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BOSTON MARATHON 2026

Jason Anzaldi

Bib: 3058β€’M

OH

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Overall
#0 / 29021
Gender (Male)
#0 / 16340
Age Group (M18-39)
#0 / 5723
Race Day Weather
51Β°/41Β°F
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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
19:50
3.11 mi
Rank: #3338
Start β†’ 5K
19:50 | 6:24/mi
10K
40:45
6.21 mi
Rank: #4673 (-1335)
5K β†’ 10K
20:55 | 6:44/mi
15K
1:03:20
9.32 mi
Rank: #6797 (-2124)
10K β†’ 15K
22:35 | 7:17/mi
20K
1:26:57
12.43 mi
Rank: #8338 (-1541)
15K β†’ 20K
23:37 | 7:37/mi
HALF
1:32:24
13.11 mi
Rank: #8720 (-382)
20K β†’ HALF
5:27 | 8:00/mi
25K
1:52:30
15.53 mi
Rank: #10080 (-1360)
HALF β†’ 25K
20:06 | 8:18/mi
30K
2:19:54
18.64 mi
Rank: #11917 (-1837)
25K β†’ 30K
27:24 | 8:50/mi
20M
2:32:15
20.00 mi
Rank: #12569 (-652)
30K β†’ 20M
12:21 | 9:06/mi
21M
2:42:32
21.00 mi
Rank: #13264 (-695)
20M β†’ 21M
10:17 | 10:17/mi
35K
2:49:31
21.75 mi
Rank: #13654 (-390)
21M β†’ 35K
6:59 | 9:21/mi
23M
3:01:02
23.00 mi
Rank: #14066 (-412)
35K β†’ 23M
11:31 | 9:13/mi
24M
3:11:09
24.00 mi
Rank: #14769 (-703)
23M β†’ 24M
10:07 | 10:07/mi
40K
3:19:03
24.85 mi
Rank: #14994 (-225)
24M β†’ 40K
7:54 | 9:15/mi
25.2M
3:22:20
25.20 mi
Rank: #15043 (-49)
40K β†’ 25.2M
3:17 | 9:32/mi
FINISH
3:31:43
26.22 mi
Rank: #15416 (-373)
25.2M β†’ 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
Time1:32:24
Pace7:03 /mi
2nd Half
Distance13.11 mi
Time1:59:19
Pace9:07 /mi
πŸ“ŠPositive Split: 29.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:20:3719:506:2419:50
6:24
-
10K
6.21 mi10:41:3240:456:3420:55
6:44
+0:20
15K
9.32 mi11:04:071:03:206:4822:35
7:17
+0:33
20K
12.43 mi11:27:441:26:577:0023:37
7:37
+0:20
HALF
13.11 mi11:33:111:32:247:035:27
8:00
+0:23
25K
15.53 mi11:53:171:52:307:1520:06
8:18
+0:18
30K
18.64 mi12:20:412:19:547:3127:24
8:50
+0:32
20M
20.00 mi12:33:022:32:157:3712:21
9:06
+0:16
21M
21.00 mi12:43:192:42:327:4510:17
10:17
+1:11
35K
21.75 mi12:50:182:49:317:486:59
9:21
-0:56
23M
23.00 mi13:01:493:01:027:5311:31
9:13
-0:08
24M
24.00 mi13:11:563:11:097:5810:07
10:07
+0:54
40K
24.85 mi13:19:503:19:038:017:54
9:15
-0:52
25.2M
25.20 mi13:23:073:22:208:023:17
9:32
+0:17
FINISH
26.22 mi13:32:303:31:438:059:23
9:13
-0:19

Checkpoint Splits Visualizations

Explore your race data through different visual perspectives. Scroll to discover each visualization.

πŸ“ˆPace 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

6:24 /mi

Average Pace

8:05 /mi

Slowest Pace

10:17 /mi

Loading chart...
Fastest
Middle
Slowest
Average

πŸ“ŠSegments

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

1:52:30

53% of race

Time at Steady Pace

1:18:49

37% of race

Time at Slower Pace

20:24

10% of race

Average Pace: 8:04 /mi

Loading chart...
Faster pace (< avg)
Steady pace (β‰ˆ 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 mi10:20:3719:506:2419:50
6:24
#3338
10K
6.21 mi10:41:3240:456:3420:55
6:44
#4673
15K
9.32 mi11:04:071:03:206:4822:35
7:17
#6797
20K
12.43 mi11:27:441:26:577:0023:37
7:37
#8338
HALF
13.11 mi11:33:111:32:247:035:27
8:00
#8720
25K
15.53 mi11:53:171:52:307:1520:06
8:18
#10080
30K
18.64 mi12:20:412:19:547:3127:24
8:50
#11917
20M
20.00 mi12:33:022:32:157:3712:21
9:06
#12569
21M
21.00 mi12:43:192:42:327:4510:17
10:17
#13264
35K
21.75 mi12:50:182:49:317:486:59
9:21
#13654
23M
23.00 mi13:01:493:01:027:5311:31
9:13
#14066
24M
24.00 mi13:11:563:11:097:5810:07
10:07
#14769
40K
24.85 mi13:19:503:19:038:017:54
9:15
#14994
25.2M
25.20 mi13:23:073:22:208:023:17
9:32
#15043
FINISH
26.22 mi13:32:303:31:438:059:23
9:13
#15416
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 mi33383187318710752(Top 37%)8380(Top 51%)8380(Top 146%)
10K6.21 mi3.10 mi4673-13354389-12024389-12026313(Top 22%)5704(Top 35%)5704(Top 100%)
15K9.32 mi3.11 mi6797-21246055-16666055-166610752(Top 37%)8380(Top 51%)8380(Top 146%)
20K12.43 mi3.11 mi8338-15417085-10307085-103012846(Top 44%)9219(Top 56%)9219(Top 161%)
HALF13.11 mi0.68 mi8720-3827314-2297314-22917015(Top 59%)11000(Top 67%)11000(Top 192%)
25K15.53 mi2.42 mi10080-13608025-7118025-71117339(Top 60%)11073(Top 68%)11073(Top 193%)
30K18.64 mi3.11 mi11917-18378836-8118836-81118660(Top 64%)11548(Top 71%)11548(Top 202%)
20M20.00 mi1.36 mi12569-6529083-2479083-24719350(Top 67%)11811(Top 72%)11811(Top 206%)
21M21.00 mi1.00 mi13264-6959371-2889371-28821314(Top 73%)12688(Top 78%)12688(Top 222%)
35K21.75 mi0.75 mi13654-3909528-1579528-15721252(Top 73%)12595(Top 77%)12595(Top 220%)
23M23.00 mi1.25 mi14066-4129678-1509678-15019415(Top 67%)11656(Top 71%)11656(Top 204%)
24M24.00 mi1.00 mi14769-7039932-2549932-25423110(Top 80%)13413(Top 82%)13413(Top 234%)
40K24.85 mi0.85 mi14994-22510009-7710009-7719414(Top 67%)11550(Top 71%)11550(Top 202%)
25.2M25.20 mi0.35 mi15043-4910023-1410023-1417345(Top 60%)10569(Top 65%)10569(Top 185%)
FINISH26.22 mi1.02 mi15416-37310156-13310156-13321305(Top 73%)12495(Top 76%)12495(Top 218%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 37%
Γ—21
+97ft-345ft

Overall

10752

Males

8380

M18-39

8380

5K→10K

3.1 - 6.2 mi

Top 22%
Γ—5
+79ft-138ft

Overall

6313

Males

5704

M18-39

5704

10K→15K

6.2 - 9.3 mi

Top 37%
Γ—3
+67ft-78ft

Overall

10752

Males

8380

M18-39

8380

15K→20K

9.3 - 12.4 mi

Top 44%
Γ—5
+106ft-86ft

Overall

12846

Males

9219

M18-39

9219

20K→HALF

12.4 - 13.1 mi

Top 59%
Γ—2
+19ft-37ft

Overall

17015

Males

11000

M18-39

11000

HALF→25K

13.1 - 15.5 mi

Top 60%
Γ—4
+66ft-88ft

Overall

17339

Males

11073

M18-39

11073

25K→30K

15.5 - 18.6 mi

Top 64%
Γ—9
+181ft-148ft

Overall

18660

Males

11548

M18-39

11548

30K→20M

18.6 - 20.0 mi

Top 67%
Γ—5
+64ft-50ft

Overall

19350

Males

11811

M18-39

11811

20M→21M

20.0 - 21.0 mi

Top 73%
Γ—8
+106ft-24ft

Overall

21314

Males

12688

M18-39

12688

21M→35K

21.0 - 21.8 mi

Top 73%
Γ—7
+17ft-86ft

Overall

21252

Males

12595

M18-39

12595

35K→23M

21.8 - 23.0 mi

Top 67%
Γ—5
+23ft-63ft

Overall

19415

Males

11656

M18-39

11656

23M→24M

23.0 - 24.0 mi

Top 80%
Γ—6
+12ft-82ft

Overall

23110

Males

13413

M18-39

13413

24M→40K

24.0 - 24.9 mi

Top 67%
Γ—1
+6ft-20ft

Overall

19414

Males

11550

M18-39

11550

40K→25.2M

24.9 - 25.2 mi

Top 60%
Γ—1
+13ft-16ft

Overall

17345

Males

10569

M18-39

10569

25.2M→FINISH

25.2 - 26.2 mi

Top 73%
Γ—2
+22ft-21ft

Overall

21305

Males

12495

M18-39

12495

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
175
Passed By
12251
Net Change
-12078
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start β†’ 5K----#3338
5K β†’ 10K51340-1335#3338#4673
10K β†’ 15K12125-2124#4673#6797
15K β†’ 20K111552-1541#6797#8338
20K β†’ HALF0382-382#8338#8720
HALF β†’ 25K101369-1360#8720#10080
25K β†’ 30K151851-1837#10080#11917
30K β†’ 20M18670-652#11917#12569
20M β†’ 21M9704-695#12569#13264
21M β†’ 35K15405-390#13264#13654
35K β†’ 23M30442-412#13654#14066
23M β†’ 24M11714-703#14066#14769
24M β†’ 40K22247-225#14769#14994
40K β†’ 25.2M1867-49#14994#15043
25.2M β†’ FINISH10383-373#15043#15416
TOTALS17512251-12078
πŸ“Š

Passing Analysis Visualizations

Explore your passing analysis through 5 different visualizations. Scroll to discover each one.

Time:
Category:

πŸ“ˆPosition Graph

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🎨Heatmap Timeline

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πŸ”„Passing Circle

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🌊Position Flow

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πŸƒRace Lanes

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Qualifying & Age Grade

See how your performance stacks up against qualifying standards

OTQ

Olympic Trials Qualifying analysis available

Activity Data

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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing