Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing

David Forman

Bib: 1483 β€’M β€’Age: N/A

CO

Boston Marathon logo
0:00
0:00
/ mi
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Overall
#0 / 29021
Top 2%
Gender (Male)
#0 / 16340
Top 3%
Age Group (M18-39)
#0 / 5723
Top 7%
Race Day Weather
51Β°/41Β°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
17:55
3.11 mi
Rank: #582
Start β†’ 5K
17:55 | 5:47/mi
10K
35:27
6.21 mi
Rank: #473 (+109)
5K β†’ 10K
17:32 | 5:39/mi
15K
53:00
9.32 mi
Rank: #438 (+35)
10K β†’ 15K
17:33 | 5:39/mi
20K
1:10:48
12.43 mi
Rank: #439 (-1)
15K β†’ 20K
17:48 | 5:44/mi
HALF
1:14:44
13.11 mi
Rank: #454 (-15)
20K β†’ HALF
3:56 | 5:47/mi
25K
1:28:36
15.53 mi
Rank: #439 (+15)
HALF β†’ 25K
13:52 | 5:44/mi
30K
1:47:10
18.64 mi
Rank: #457 (-18)
25K β†’ 30K
18:34 | 5:59/mi
20M
1:55:17
20.00 mi
Rank: #459 (-2)
30K β†’ 20M
8:07 | 5:59/mi
21M
2:01:25
21.00 mi
Rank: #441 (+18)
20M β†’ 21M
6:08 | 6:08/mi
35K
2:05:39
21.75 mi
Rank: #433 (+8)
21M β†’ 35K
4:14 | 5:40/mi
23M
2:13:13
23.00 mi
Rank: #437 (-4)
35K β†’ 23M
7:34 | 6:03/mi
24M
2:19:14
24.00 mi
Rank: #443 (-6)
23M β†’ 24M
6:01 | 6:01/mi
40K
2:24:30
24.85 mi
Rank: #459 (-16)
24M β†’ 40K
5:16 | 6:10/mi
25.2M
2:26:46
25.20 mi
Rank: #459
40K β†’ 25.2M
2:16 | 6:35/mi
FINISH
2:32:23
26.22 mi
Rank: #444 (+15)
25.2M β†’ FINISH
5:37 | 5:31/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:14:44
Pace5:43 /mi
2nd Half
Distance13.11 mi
Time1:17:39
Pace5:56 /mi
πŸ“ŠPositive Split: 3.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:18:1417:555:4717:55
5:47
-
10K
6.21 mi10:35:4635:275:4317:32
5:39
-0:08
15K
9.32 mi10:53:1953:005:4217:33
5:39
0:00
20K
12.43 mi11:11:071:10:485:4217:48
5:44
+0:05
HALF
13.11 mi11:15:031:14:445:433:56
5:47
+0:03
25K
15.53 mi11:28:551:28:365:4313:52
5:44
-0:03
30K
18.64 mi11:47:291:47:105:4518:34
5:59
+0:15
20M
20.00 mi11:55:361:55:175:468:07
5:59
0:00
21M
21.00 mi12:01:442:01:255:476:08
6:08
+0:09
35K
21.75 mi12:05:582:05:395:474:14
5:40
-0:28
23M
23.00 mi12:13:322:13:135:487:34
6:03
+0:23
24M
24.00 mi12:19:332:19:145:496:01
6:01
-0:02
40K
24.85 mi12:24:492:24:305:495:16
6:10
+0:09
25.2M
25.20 mi12:27:052:26:465:502:16
6:35
+0:25
FINISH
26.22 mi12:32:422:32:235:495:37
5:31
-1:04

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

5:31 /mi

Average Pace

5:49 /mi

Slowest Pace

6:35 /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

2:18:43

91% of race

Time at Steady Pace

11:24

7% of race

Time at Slower Pace

2:16

1% of race

Average Pace: 5:49 /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 mi10:18:1417:555:4717:55
5:47
#582
10K
6.21 mi10:35:4635:275:4317:32
5:39
#473
15K
9.32 mi10:53:1953:005:4217:33
5:39
#438
20K
12.43 mi11:11:071:10:485:4217:48
5:44
#439
HALF
13.11 mi11:15:031:14:445:433:56
5:47
#454
25K
15.53 mi11:28:551:28:365:4313:52
5:44
#439
30K
18.64 mi11:47:291:47:105:4518:34
5:59
#457
20M
20.00 mi11:55:361:55:175:468:07
5:59
#459
21M
21.00 mi12:01:442:01:255:476:08
6:08
#441
35K
21.75 mi12:05:582:05:395:474:14
5:40
#433
23M
23.00 mi12:13:322:13:135:487:34
6:03
#437
24M
24.00 mi12:19:332:19:145:496:01
6:01
#443
40K
24.85 mi12:24:492:24:305:495:16
6:10
#459
25.2M
25.20 mi12:27:052:26:465:502:16
6:35
#459
FINISH
26.22 mi12:32:422:32:235:495:37
5:31
#444
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 mi582546546370(Top 1%)347(Top 2%)347(Top 6%)
10K6.21 mi3.10 mi473+109447+99447+99395(Top 1%)369(Top 2%)369(Top 6%)
15K9.32 mi3.11 mi438+35412+35412+35370(Top 1%)347(Top 2%)347(Top 6%)
20K12.43 mi3.11 mi439-1413-1413-1454(Top 2%)432(Top 3%)432(Top 8%)
HALF13.11 mi0.68 mi454-15428-15428-15685(Top 2%)661(Top 4%)661(Top 12%)
25K15.53 mi2.42 mi439+15415+13415+13416(Top 1%)395(Top 2%)395(Top 7%)
30K18.64 mi3.11 mi457-18433-18433-18629(Top 2%)602(Top 4%)602(Top 11%)
20M20.00 mi1.36 mi459-2437-4437-4594(Top 2%)569(Top 3%)569(Top 10%)
21M21.00 mi1.00 mi441+18419+18419+18448(Top 2%)426(Top 3%)426(Top 7%)
35K21.75 mi0.75 mi433+8411+8411+8432(Top 1%)410(Top 3%)410(Top 7%)
23M23.00 mi1.25 mi437-4415-4415-4791(Top 3%)757(Top 5%)757(Top 13%)
24M24.00 mi1.00 mi443-6421-6421-61151(Top 4%)1097(Top 7%)1097(Top 19%)
40K24.85 mi0.85 mi459-16437-16437-161256(Top 4%)1193(Top 7%)1193(Top 21%)
25.2M25.20 mi0.35 mi4594374371182(Top 4%)1113(Top 7%)1113(Top 19%)
FINISH26.22 mi1.02 mi444+15422+15422+15361(Top 1%)343(Top 2%)343(Top 6%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 1%
Γ—21
+97ft-345ft

Overall

370

Males

347

M18-39

347

5K→10K

3.1 - 6.2 mi

Top 1%
Γ—5
+79ft-138ft

Overall

395

Males

369

M18-39

369

10K→15K

6.2 - 9.3 mi

Top 1%
Γ—3
+67ft-78ft

Overall

370

Males

347

M18-39

347

15K→20K

9.3 - 12.4 mi

Top 2%
Γ—5
+106ft-86ft

Overall

454

Males

432

M18-39

432

20K→HALF

12.4 - 13.1 mi

Top 2%
Γ—2
+19ft-37ft

Overall

685

Males

661

M18-39

661

HALF→25K

13.1 - 15.5 mi

Top 1%
Γ—4
+66ft-88ft

Overall

416

Males

395

M18-39

395

25K→30K

15.5 - 18.6 mi

Top 2%
Γ—9
+181ft-148ft

Overall

629

Males

602

M18-39

602

30K→20M

18.6 - 20.0 mi

Top 2%
Γ—5
+64ft-50ft

Overall

594

Males

569

M18-39

569

20M→21M

20.0 - 21.0 mi

Top 2%
Γ—8
+106ft-24ft

Overall

448

Males

426

M18-39

426

21M→35K

21.0 - 21.8 mi

Top 1%
Γ—7
+17ft-86ft

Overall

432

Males

410

M18-39

410

35K→23M

21.8 - 23.0 mi

Top 3%
Γ—5
+23ft-63ft

Overall

791

Males

757

M18-39

757

23M→24M

23.0 - 24.0 mi

Top 4%
Γ—6
+12ft-82ft

Overall

1151

Males

1097

M18-39

1097

24M→40K

24.0 - 24.9 mi

Top 4%
Γ—1
+6ft-20ft

Overall

1256

Males

1193

M18-39

1193

40K→25.2M

24.9 - 25.2 mi

Top 4%
Γ—1
+13ft-16ft

Overall

1182

Males

1113

M18-39

1113

25.2M→FINISH

25.2 - 26.2 mi

Top 1%
Γ—2
+22ft-21ft

Overall

361

Males

343

M18-39

343

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
282
Passed By
144
Net Change
+138
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start β†’ 5K----#582
5K β†’ 10K1145+109#582#473
10K β†’ 15K405+35#473#438
15K β†’ 20K1112-1#438#439
20K β†’ HALF116-15#439#454
HALF β†’ 25K2611+15#454#439
25K β†’ 30K1634-18#439#457
30K β†’ 20M911-2#457#459
20M β†’ 21M202+18#459#441
21M β†’ 35K91+8#441#433
35K β†’ 23M812-4#433#437
23M β†’ 24M612-6#437#443
24M β†’ 40K319-16#443#459
40K β†’ 25.2M330#459#459
25.2M β†’ FINISH161+15#459#444
TOTALS282144+138
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

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