Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing

Zachary Long

Bib: 900 β€’M β€’Age: N/A

TN

Boston Marathon logo
0:00
0:00
/ mi
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Overall
#0 / 29021
Top 3%
Gender (Male)
#0 / 16340
Top 6%
Age Group (M18-39)
#0 / 5723
Top 15%
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
18:25
3.11 mi
Rank: #931
Start β†’ 5K
18:25 | 5:56/mi
10K
36:16
6.21 mi
Rank: #743 (+188)
5K β†’ 10K
17:51 | 5:45/mi
15K
53:57
9.32 mi
Rank: #630 (+113)
10K β†’ 15K
17:41 | 5:42/mi
20K
1:11:44
12.43 mi
Rank: #575 (+55)
15K β†’ 20K
17:47 | 5:44/mi
HALF
1:15:33
13.11 mi
Rank: #572 (+3)
20K β†’ HALF
3:49 | 5:36/mi
25K
1:29:59
15.53 mi
Rank: #592 (-20)
HALF β†’ 25K
14:26 | 5:58/mi
30K
1:49:41
18.64 mi
Rank: #716 (-124)
25K β†’ 30K
19:42 | 6:21/mi
20M
1:58:28
20.00 mi
Rank: #779 (-63)
30K β†’ 20M
8:47 | 6:28/mi
21M
2:05:11
21.00 mi
Rank: #818 (-39)
20M β†’ 21M
6:43 | 6:43/mi
35K
2:09:51
21.75 mi
Rank: #851 (-33)
21M β†’ 35K
4:40 | 6:15/mi
23M
2:18:07
23.00 mi
Rank: #930 (-79)
35K β†’ 23M
8:16 | 6:37/mi
24M
2:24:35
24.00 mi
Rank: #981 (-51)
23M β†’ 24M
6:28 | 6:28/mi
40K
2:30:01
24.85 mi
Rank: #991 (-10)
24M β†’ 40K
5:26 | 6:22/mi
25.2M
2:32:16
25.20 mi
Rank: #979 (+12)
40K β†’ 25.2M
2:15 | 6:32/mi
FINISH
2:38:26
26.22 mi
Rank: #988 (-9)
25.2M β†’ FINISH
6:10 | 6:04/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
Time1:15:33
Pace5:46 /mi
2nd Half
Distance13.11 mi
Time1:22:53
Pace6:20 /mi
πŸ“ŠPositive Split: 9.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:19:1718:255:5618:25
5:56
-
10K
6.21 mi10:37:0836:165:5117:51
5:45
-0:11
15K
9.32 mi10:54:4953:575:4817:41
5:42
-0:03
20K
12.43 mi11:12:361:11:445:4717:47
5:44
+0:02
HALF
13.11 mi11:16:251:15:335:463:49
5:36
-0:08
25K
15.53 mi11:30:511:29:595:4814:26
5:58
+0:22
30K
18.64 mi11:50:331:49:415:5419:42
6:21
+0:23
20M
20.00 mi11:59:201:58:285:568:47
6:28
+0:07
21M
21.00 mi12:06:032:05:115:586:43
6:43
+0:15
35K
21.75 mi12:10:432:09:515:594:40
6:15
-0:28
23M
23.00 mi12:18:592:18:076:018:16
6:37
+0:22
24M
24.00 mi12:25:272:24:356:026:28
6:28
-0:09
40K
24.85 mi12:30:532:30:016:035:26
6:22
-0:06
25.2M
25.20 mi12:33:082:32:166:032:15
6:32
+0:10
FINISH
26.22 mi12:39:182:38:266:036:10
6:04
-0:28

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

5:36 /mi

Average Pace

6:03 /mi

Slowest Pace

6:43 /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

1:36:09

61% of race

Time at Steady Pace

47:18

30% of race

Time at Slower Pace

14:59

9% of race

Average Pace: 6:03 /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 mi10:19:1718:255:5618:25
5:56
#931
10K
6.21 mi10:37:0836:165:5117:51
5:45
#743
15K
9.32 mi10:54:4953:575:4817:41
5:42
#630
20K
12.43 mi11:12:361:11:445:4717:47
5:44
#575
HALF
13.11 mi11:16:251:15:335:463:49
5:36
#572
25K
15.53 mi11:30:511:29:595:4814:26
5:58
#592
30K
18.64 mi11:50:331:49:415:5419:42
6:21
#716
20M
20.00 mi11:59:201:58:285:568:47
6:28
#779
21M
21.00 mi12:06:032:05:115:586:43
6:43
#818
35K
21.75 mi12:10:432:09:515:594:40
6:15
#851
23M
23.00 mi12:18:592:18:076:018:16
6:37
#930
24M
24.00 mi12:25:272:24:356:026:28
6:28
#981
40K
24.85 mi12:30:532:30:016:035:26
6:22
#991
25.2M
25.20 mi12:33:082:32:166:032:15
6:32
#979
FINISH
26.22 mi12:39:182:38:266:036:10
6:04
#988
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 mi931885885475(Top 2%)449(Top 3%)449(Top 8%)
10K6.21 mi3.10 mi743+188708+177708+177593(Top 2%)567(Top 3%)567(Top 10%)
15K9.32 mi3.11 mi630+113596+112596+112475(Top 2%)449(Top 3%)449(Top 8%)
20K12.43 mi3.11 mi575+55549+47549+47448(Top 2%)426(Top 3%)426(Top 7%)
HALF13.11 mi0.68 mi572+3546+3546+3380(Top 1%)360(Top 2%)360(Top 6%)
25K15.53 mi2.42 mi592-20566-20566-20910(Top 3%)876(Top 5%)876(Top 15%)
30K18.64 mi3.11 mi716-124686-120686-1201816(Top 6%)1740(Top 11%)1740(Top 30%)
20M20.00 mi1.36 mi779-63745-59745-592295(Top 8%)2180(Top 13%)2180(Top 38%)
21M21.00 mi1.00 mi818-39782-37782-372133(Top 7%)2028(Top 12%)2028(Top 35%)
35K21.75 mi0.75 mi851-33815-33815-332258(Top 8%)2139(Top 13%)2139(Top 37%)
23M23.00 mi1.25 mi930-79889-74889-742987(Top 10%)2760(Top 17%)2760(Top 48%)
24M24.00 mi1.00 mi981-51936-47936-473029(Top 10%)2758(Top 17%)2758(Top 48%)
40K24.85 mi0.85 mi991-10947-11947-111991(Top 7%)1860(Top 11%)1860(Top 33%)
25.2M25.20 mi0.35 mi979+12936+11936+111064(Top 4%)1006(Top 6%)1006(Top 18%)
FINISH26.22 mi1.02 mi988-9946-10946-101877(Top 6%)1741(Top 11%)1741(Top 30%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 2%
Γ—21
+97ft-345ft

Overall

475

Males

449

M18-39

449

5K→10K

3.1 - 6.2 mi

Top 2%
Γ—5
+79ft-138ft

Overall

593

Males

567

M18-39

567

10K→15K

6.2 - 9.3 mi

Top 2%
Γ—3
+67ft-78ft

Overall

475

Males

449

M18-39

449

15K→20K

9.3 - 12.4 mi

Top 2%
Γ—5
+106ft-86ft

Overall

448

Males

426

M18-39

426

20K→HALF

12.4 - 13.1 mi

Top 1%
Γ—2
+19ft-37ft

Overall

380

Males

360

M18-39

360

HALF→25K

13.1 - 15.5 mi

Top 3%
Γ—4
+66ft-88ft

Overall

910

Males

876

M18-39

876

25K→30K

15.5 - 18.6 mi

Top 6%
Γ—9
+181ft-148ft

Overall

1816

Males

1740

M18-39

1740

30K→20M

18.6 - 20.0 mi

Top 8%
Γ—5
+64ft-50ft

Overall

2295

Males

2180

M18-39

2180

20M→21M

20.0 - 21.0 mi

Top 7%
Γ—8
+106ft-24ft

Overall

2133

Males

2028

M18-39

2028

21M→35K

21.0 - 21.8 mi

Top 8%
Γ—7
+17ft-86ft

Overall

2258

Males

2139

M18-39

2139

35K→23M

21.8 - 23.0 mi

Top 10%
Γ—5
+23ft-63ft

Overall

2987

Males

2760

M18-39

2760

23M→24M

23.0 - 24.0 mi

Top 10%
Γ—6
+12ft-82ft

Overall

3029

Males

2758

M18-39

2758

24M→40K

24.0 - 24.9 mi

Top 7%
Γ—1
+6ft-20ft

Overall

1991

Males

1860

M18-39

1860

40K→25.2M

24.9 - 25.2 mi

Top 4%
Γ—1
+13ft-16ft

Overall

1064

Males

1006

M18-39

1006

25.2M→FINISH

25.2 - 26.2 mi

Top 6%
Γ—2
+22ft-21ft

Overall

1877

Males

1741

M18-39

1741

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
456
Passed By
513
Net Change
-57
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start β†’ 5K----#931
5K β†’ 10K1935+188#931#743
10K β†’ 15K1141+113#743#630
15K β†’ 20K583+55#630#575
20K β†’ HALF30+3#575#572
HALF β†’ 25K727-20#572#592
25K β†’ 30K5129-124#592#716
30K β†’ 20M568-63#716#779
20M β†’ 21M847-39#779#818
21M β†’ 35K841-33#818#851
35K β†’ 23M988-79#851#930
23M β†’ 24M556-51#930#981
24M β†’ 40K1424-10#981#991
40K β†’ 25.2M131+12#991#979
25.2M β†’ FINISH1423-9#979#988
TOTALS456513-57
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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