Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing

Nick Caprario

Bib: 2039 β€’M β€’Age: N/A

MO

Boston Marathon logo
0:00
0:00
/ mi
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Overall
#0 / 29021
Top 1%
Gender (Male)
#0 / 16340
Top 2%
Age Group (M18-39)
#0 / 5723
Top 5%
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
18:15
3.11 mi
Rank: #790
Start β†’ 5K
18:15 | 5:53/mi
10K
35:12
6.21 mi
Rank: #418 (+372)
5K β†’ 10K
16:57 | 5:28/mi
15K
52:11
9.32 mi
Rank: #320 (+98)
10K β†’ 15K
16:59 | 5:28/mi
20K
1:09:26
12.43 mi
Rank: #283 (+37)
15K β†’ 20K
17:15 | 5:34/mi
HALF
1:13:09
13.11 mi
Rank: #277 (+6)
20K β†’ HALF
3:43 | 5:28/mi
25K
1:26:44
15.53 mi
Rank: #268 (+9)
HALF β†’ 25K
13:35 | 5:37/mi
30K
1:44:49
18.64 mi
Rank: #271 (-3)
25K β†’ 30K
18:05 | 5:50/mi
20M
1:52:48
20.00 mi
Rank: #275 (-4)
30K β†’ 20M
7:59 | 5:53/mi
21M
1:59:06
21.00 mi
Rank: #291 (-16)
20M β†’ 21M
6:18 | 6:18/mi
35K
2:03:30
21.75 mi
Rank: #299 (-8)
21M β†’ 35K
4:24 | 5:53/mi
23M
2:10:59
23.00 mi
Rank: #307 (-8)
35K β†’ 23M
7:29 | 5:59/mi
24M
2:16:58
24.00 mi
Rank: #320 (-13)
23M β†’ 24M
5:59 | 5:59/mi
40K
2:22:07
24.85 mi
Rank: #328 (-8)
24M β†’ 40K
5:09 | 6:02/mi
25.2M
2:24:24
25.20 mi
Rank: #336 (-8)
40K β†’ 25.2M
2:17 | 6:38/mi
FINISH
2:30:36
26.22 mi
Rank: #357 (-21)
25.2M β†’ FINISH
6:12 | 6:06/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
Time1:13:09
Pace5:35 /mi
2nd Half
Distance13.11 mi
Time1:17:27
Pace5:55 /mi
πŸ“ŠPositive Split: 5.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:18:4218:155:5318:15
5:53
-
10K
6.21 mi10:35:3935:125:4016:57
5:28
-0:25
15K
9.32 mi10:52:3852:115:3616:59
5:28
0:00
20K
12.43 mi11:09:531:09:265:3617:15
5:34
+0:06
HALF
13.11 mi11:13:361:13:095:353:43
5:28
-0:06
25K
15.53 mi11:27:111:26:445:3613:35
5:37
+0:09
30K
18.64 mi11:45:161:44:495:3818:05
5:50
+0:13
20M
20.00 mi11:53:151:52:485:397:59
5:53
+0:03
21M
21.00 mi11:59:331:59:065:416:18
6:18
+0:25
35K
21.75 mi12:03:572:03:305:414:24
5:53
-0:25
23M
23.00 mi12:11:262:10:595:427:29
5:59
+0:06
24M
24.00 mi12:17:252:16:585:435:59
5:59
0:00
40K
24.85 mi12:22:342:22:075:445:09
6:02
+0:03
25.2M
25.20 mi12:24:512:24:245:442:17
6:38
+0:36
FINISH
26.22 mi12:31:032:30:365:456:12
6:06
-0:32

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

5:28 /mi

Average Pace

5:45 /mi

Slowest Pace

6:38 /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

1:08:29

45% of race

Time at Steady Pace

1:07:20

45% of race

Time at Slower Pace

14:47

10% of race

Average Pace: 5:45 /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 mi10:18:4218:155:5318:15
5:53
#790
10K
6.21 mi10:35:3935:125:4016:57
5:28
#418
15K
9.32 mi10:52:3852:115:3616:59
5:28
#320
20K
12.43 mi11:09:531:09:265:3617:15
5:34
#283
HALF
13.11 mi11:13:361:13:095:353:43
5:28
#277
25K
15.53 mi11:27:111:26:445:3613:35
5:37
#268
30K
18.64 mi11:45:161:44:495:3818:05
5:50
#271
20M
20.00 mi11:53:151:52:485:397:59
5:53
#275
21M
21.00 mi11:59:331:59:065:416:18
6:18
#291
35K
21.75 mi12:03:572:03:305:414:24
5:53
#299
23M
23.00 mi12:11:262:10:595:427:29
5:59
#307
24M
24.00 mi12:17:252:16:585:435:59
5:59
#320
40K
24.85 mi12:22:342:22:075:445:09
6:02
#328
25.2M
25.20 mi12:24:512:24:245:442:17
6:38
#336
FINISH
26.22 mi12:31:032:30:365:456:12
6:06
#357
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 mi790749749160(Top 0.6%)158(Top 1.0%)158(Top 3%)
10K6.21 mi3.10 mi418+372392+357392+357187(Top 0.6%)168(Top 1%)168(Top 3%)
15K9.32 mi3.11 mi320+98298+94298+94160(Top 0.6%)158(Top 1.0%)158(Top 3%)
20K12.43 mi3.11 mi283+37262+36262+36207(Top 0.7%)189(Top 1%)189(Top 3%)
HALF13.11 mi0.68 mi277+6256+6256+6202(Top 0.7%)184(Top 1%)184(Top 3%)
25K15.53 mi2.42 mi268+9249+7249+7239(Top 0.8%)221(Top 1%)221(Top 4%)
30K18.64 mi3.11 mi271-3252-3252-3375(Top 1%)355(Top 2%)355(Top 6%)
20M20.00 mi1.36 mi275-4256-4256-4439(Top 2%)419(Top 3%)419(Top 7%)
21M21.00 mi1.00 mi291-16271-15271-15744(Top 3%)711(Top 4%)711(Top 12%)
35K21.75 mi0.75 mi299-8279-8279-8853(Top 3%)815(Top 5%)815(Top 14%)
23M23.00 mi1.25 mi307-8287-8287-8650(Top 2%)622(Top 4%)622(Top 11%)
24M24.00 mi1.00 mi320-13300-13300-131032(Top 4%)984(Top 6%)984(Top 17%)
40K24.85 mi0.85 mi328-8308-8308-8848(Top 3%)810(Top 5%)810(Top 14%)
25.2M25.20 mi0.35 mi336-8316-8316-81324(Top 5%)1245(Top 8%)1245(Top 22%)
FINISH26.22 mi1.02 mi357-21337-21337-212020(Top 7%)1863(Top 11%)1863(Top 33%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 0.6%
Γ—21
+97ft-345ft

Overall

160

Males

158

M18-39

158

5K→10K

3.1 - 6.2 mi

Top 0.6%
Γ—5
+79ft-138ft

Overall

187

Males

168

M18-39

168

10K→15K

6.2 - 9.3 mi

Top 0.6%
Γ—3
+67ft-78ft

Overall

160

Males

158

M18-39

158

15K→20K

9.3 - 12.4 mi

Top 0.7%
Γ—5
+106ft-86ft

Overall

207

Males

189

M18-39

189

20K→HALF

12.4 - 13.1 mi

Top 0.7%
Γ—2
+19ft-37ft

Overall

202

Males

184

M18-39

184

HALF→25K

13.1 - 15.5 mi

Top 0.8%
Γ—4
+66ft-88ft

Overall

239

Males

221

M18-39

221

25K→30K

15.5 - 18.6 mi

Top 1%
Γ—9
+181ft-148ft

Overall

375

Males

355

M18-39

355

30K→20M

18.6 - 20.0 mi

Top 2%
Γ—5
+64ft-50ft

Overall

439

Males

419

M18-39

419

20M→21M

20.0 - 21.0 mi

Top 3%
Γ—8
+106ft-24ft

Overall

744

Males

711

M18-39

711

21M→35K

21.0 - 21.8 mi

Top 3%
Γ—7
+17ft-86ft

Overall

853

Males

815

M18-39

815

35K→23M

21.8 - 23.0 mi

Top 2%
Γ—5
+23ft-63ft

Overall

650

Males

622

M18-39

622

23M→24M

23.0 - 24.0 mi

Top 4%
Γ—6
+12ft-82ft

Overall

1032

Males

984

M18-39

984

24M→40K

24.0 - 24.9 mi

Top 3%
Γ—1
+6ft-20ft

Overall

848

Males

810

M18-39

810

40K→25.2M

24.9 - 25.2 mi

Top 5%
Γ—1
+13ft-16ft

Overall

1324

Males

1245

M18-39

1245

25.2M→FINISH

25.2 - 26.2 mi

Top 7%
Γ—2
+22ft-21ft

Overall

2020

Males

1863

M18-39

1863

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
555*
Passed By
122
Net Change
+433
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start β†’ 5K----#790
5K β†’ 10K372*0+372#790#418
10K β†’ 15K980+98#418#320
15K β†’ 20K381+37#320#283
20K β†’ HALF60+6#283#277
HALF β†’ 25K123+9#277#268
25K β†’ 30K710-3#268#271
30K β†’ 20M711-4#271#275
20M β†’ 21M117-16#275#291
21M β†’ 35K311-8#291#299
35K β†’ 23M210-8#299#307
23M β†’ 24M114-13#307#320
24M β†’ 40K412-8#320#328
40K β†’ 25.2M311-8#328#336
25.2M β†’ FINISH122-21#336#357
TOTALS555*122+433

* 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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Qualifying & Age Grade

See how your performance stacks up against qualifying standards

OTQ

Olympic Trials Qualifying analysis available

Activity Data

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