Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing

Dominic Larrivee

Bib: 14208 β€’M β€’Age: N/A

QC

Boston Marathon logo
0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Top 35%
Gender (Male)
#0 / 16340
Top 48%
Masters (Masters Men)
#0 / 10617
Top 37%
Age Group (M50-54)
#0 / 1868
Top 37%
Race Day Weather
51Β°/41Β°F
overcast clouds
Personalized for Dominic

Your Race Performance Report is ready

See how your race unfolded, where your performance changed, and what to focus on next.

Personalized by MyRace AI
Preview insight
Your pace by distance
Fastest segment Β· 7:09/mi at mile 3.1

Your report includes

  • Race Overview
  • Pacing & Splits
  • Performance Analysis
  • Segment Analysis
  • Passing Analysis
  • Improvement Opportunities
One-time purchase Β· Instant access Β· Downloadable PDF Β· Shareable report

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
22:13
3.11 mi
Rank: #9738
Start β†’ 5K
22:13 | 7:10/mi
10K
44:37
6.21 mi
Rank: #10012 (-274)
5K β†’ 10K
22:24 | 7:13/mi
15K
1:06:56
9.32 mi
Rank: #9977 (+35)
10K β†’ 15K
22:19 | 7:11/mi
20K
1:29:21
12.43 mi
Rank: #9797 (+180)
15K β†’ 20K
22:25 | 7:13/mi
HALF
1:34:18
13.11 mi
Rank: #9849 (-52)
20K β†’ HALF
4:57 | 7:16/mi
25K
1:52:05
15.53 mi
Rank: #9853 (-4)
HALF β†’ 25K
17:47 | 7:20/mi
30K
2:15:48
18.64 mi
Rank: #9939 (-86)
25K β†’ 30K
23:43 | 7:39/mi
20M
2:26:16
20.00 mi
Rank: #9959 (-20)
30K β†’ 20M
10:28 | 7:43/mi
21M
2:34:29
21.00 mi
Rank: #9992 (-33)
20M β†’ 21M
8:13 | 8:13/mi
35K
2:40:18
21.75 mi
Rank: #10097 (-105)
21M β†’ 35K
5:49 | 7:47/mi
23M
2:50:14
23.00 mi
Rank: #10180 (-83)
35K β†’ 23M
9:56 | 7:57/mi
24M
2:57:42
24.00 mi
Rank: #10144 (+36)
23M β†’ 24M
7:28 | 7:28/mi
40K
3:04:12
24.85 mi
Rank: #10097 (+47)
24M β†’ 40K
6:30 | 7:37/mi
25.2M
3:07:04
25.20 mi
Rank: #10072 (+25)
40K β†’ 25.2M
2:52 | 8:19/mi
FINISH
3:14:49
26.22 mi
Rank: #10169 (-97)
25.2M β†’ FINISH
7:45 | 7:37/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:34:18
Pace7:12 /mi
2nd Half
Distance13.11 mi
Time1:40:31
Pace7:41 /mi
πŸ“ŠPositive Split: 6.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:52:1522:137:1022:13
7:10
-
10K
6.21 mi11:14:3944:377:1122:24
7:13
+0:03
15K
9.32 mi11:36:581:06:567:1122:19
7:11
-0:02
20K
12.43 mi11:59:231:29:217:1222:25
7:13
+0:02
HALF
13.11 mi12:04:201:34:187:124:57
7:16
+0:03
25K
15.53 mi12:22:071:52:057:1317:47
7:20
+0:04
30K
18.64 mi12:45:502:15:487:1823:43
7:39
+0:19
20M
20.00 mi12:56:182:26:167:1910:28
7:43
+0:04
21M
21.00 mi13:04:312:34:297:228:13
8:13
+0:30
35K
21.75 mi13:10:202:40:187:235:49
7:47
-0:26
23M
23.00 mi13:20:162:50:147:259:56
7:57
+0:10
24M
24.00 mi13:27:442:57:427:257:28
7:28
-0:29
40K
24.85 mi13:34:143:04:127:256:30
7:37
+0:09
25.2M
25.20 mi13:37:063:07:047:262:52
8:19
+0:42
FINISH
26.22 mi13:44:513:14:497:277:45
7:37
-0:42

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

7:10 /mi

Average Pace

7:26 /mi

Slowest Pace

8:19 /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

2:53:48

89% of race

Time at Steady Pace

21:01

11% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:26 /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 mi10:52:1522:137:1022:13
7:10
#9738
10K
6.21 mi11:14:3944:377:1122:24
7:13
#10012
15K
9.32 mi11:36:581:06:567:1122:19
7:11
#9977
20K
12.43 mi11:59:231:29:217:1222:25
7:13
#9797
HALF
13.11 mi12:04:201:34:187:124:57
7:16
#9849
25K
15.53 mi12:22:071:52:057:1317:47
7:20
#9853
30K
18.64 mi12:45:502:15:487:1823:43
7:39
#9939
20M
20.00 mi12:56:182:26:167:1910:28
7:43
#9959
21M
21.00 mi13:04:312:34:297:228:13
8:13
#9992
35K
21.75 mi13:10:202:40:187:235:49
7:47
#10097
23M
23.00 mi13:20:162:50:147:259:56
7:57
#10180
24M
24.00 mi13:27:442:57:427:257:28
7:28
#10144
40K
24.85 mi13:34:143:04:127:256:30
7:37
#10097
25.2M
25.20 mi13:37:063:07:047:262:52
8:19
#10072
FINISH
26.22 mi13:44:513:14:497:277:45
7:37
#10169
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM50-54Seg. OverallSeg. MalesSeg. M50-54
5K3.11 mi3.11 mi9738794479449965(Top 34%)8003(Top 49%)8003(Top 428%)
10K6.21 mi3.10 mi10012-2748074-1308074-13010336(Top 36%)8227(Top 50%)8227(Top 440%)
15K9.32 mi3.11 mi9977+358046+288046+289965(Top 34%)8003(Top 49%)8003(Top 428%)
20K12.43 mi3.11 mi9797+1807920+1267920+1269470(Top 33%)7656(Top 47%)7656(Top 410%)
HALF13.11 mi0.68 mi9849-527951-317951-3110784(Top 37%)8366(Top 51%)8366(Top 448%)
25K15.53 mi2.42 mi9853-47924+277924+279987(Top 34%)7835(Top 48%)7835(Top 419%)
30K18.64 mi3.11 mi9939-867898+267898+2610689(Top 37%)8046(Top 49%)8046(Top 431%)
20M20.00 mi1.36 mi9959-207885+137885+1310606(Top 37%)7878(Top 48%)7878(Top 422%)
21M21.00 mi1.00 mi9992-337871+147871+1411272(Top 39%)8103(Top 50%)8103(Top 434%)
35K21.75 mi0.75 mi10097-1057910-397910-3912804(Top 44%)8773(Top 54%)8773(Top 470%)
23M23.00 mi1.25 mi10180-837908+27908+212000(Top 41%)8354(Top 51%)8354(Top 447%)
24M24.00 mi1.00 mi10144+367865+437865+439800(Top 34%)7193(Top 44%)7193(Top 385%)
40K24.85 mi0.85 mi10097+477826+397826+399570(Top 33%)6992(Top 43%)6992(Top 374%)
25.2M25.20 mi0.35 mi10072+257802+247802+2410318(Top 36%)7294(Top 45%)7294(Top 390%)
FINISH26.22 mi1.02 mi10169-977817-157817-1512228(Top 42%)8190(Top 50%)8190(Top 438%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 34%
Γ—21
+97ft-345ft

Overall

9965

Males

8003

M50-54

8003

5K→10K

3.1 - 6.2 mi

Top 36%
Γ—5
+79ft-138ft

Overall

10336

Males

8227

M50-54

8227

10K→15K

6.2 - 9.3 mi

Top 34%
Γ—3
+67ft-78ft

Overall

9965

Males

8003

M50-54

8003

15K→20K

9.3 - 12.4 mi

Top 33%
Γ—5
+106ft-86ft

Overall

9470

Males

7656

M50-54

7656

20K→HALF

12.4 - 13.1 mi

Top 37%
Γ—2
+19ft-37ft

Overall

10784

Males

8366

M50-54

8366

HALF→25K

13.1 - 15.5 mi

Top 34%
Γ—4
+66ft-88ft

Overall

9987

Males

7835

M50-54

7835

25K→30K

15.5 - 18.6 mi

Top 37%
Γ—9
+181ft-148ft

Overall

10689

Males

8046

M50-54

8046

30K→20M

18.6 - 20.0 mi

Top 37%
Γ—5
+64ft-50ft

Overall

10606

Males

7878

M50-54

7878

20M→21M

20.0 - 21.0 mi

Top 39%
Γ—8
+106ft-24ft

Overall

11272

Males

8103

M50-54

8103

21M→35K

21.0 - 21.8 mi

Top 44%
Γ—7
+17ft-86ft

Overall

12804

Males

8773

M50-54

8773

35K→23M

21.8 - 23.0 mi

Top 41%
Γ—5
+23ft-63ft

Overall

12000

Males

8354

M50-54

8354

23M→24M

23.0 - 24.0 mi

Top 34%
Γ—6
+12ft-82ft

Overall

9800

Males

7193

M50-54

7193

24M→40K

24.0 - 24.9 mi

Top 33%
Γ—1
+6ft-20ft

Overall

9570

Males

6992

M50-54

6992

40K→25.2M

24.9 - 25.2 mi

Top 36%
Γ—1
+13ft-16ft

Overall

10318

Males

7294

M50-54

7294

25.2M→FINISH

25.2 - 26.2 mi

Top 42%
Γ—2
+22ft-21ft

Overall

12228

Males

8190

M50-54

8190

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1434*
Passed By
1608
Net Change
-431
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start β†’ 5K----#9738
5K β†’ 10K139200-274#9738#10012
10K β†’ 15K194*159+35#10012#9977
15K β†’ 20K255*75+180#9977#9797
20K β†’ HALF1466-52#9797#9849
HALF β†’ 25K121125-4#9849#9853
25K β†’ 30K152200-86#9853#9939
30K β†’ 20M84103-20#9939#9959
20M β†’ 21M72104-33#9959#9992
21M β†’ 35K30133-105#9992#10097
35K β†’ 23M98180-83#10097#10180
23M β†’ 24M9761+36#10180#10144
24M β†’ 40K8740+47#10144#10097
40K β†’ 25.2M4923+25#10097#10072
25.2M β†’ FINISH42139-97#10072#10169
TOTALS1434*1608-431

* Includes athletes who did not complete a segment (DNF/DNQ).

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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Activity Data

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