Boston Marathon logo
BOSTON MARATHON 2023

Luke Vaughn

Bib: 3409•M

OR

0:00
0:00
/ mi
Be the first to cheer!
Overall
#0 / 26622
Top 18%
Gender (Male)
#0 / 15176
Top 29%
Division (M18-39)
#0 / 5285
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
21:46
Rank: #6273
Start → 5K
21:46 | 7:00/mi
10K· 6.21 mi
43:10
Rank: #6163 (+110)
5K → 10K
21:24 | 6:53/mi
15K· 9.32 mi
1:04:24
Rank: #5911 (+252)
10K → 15K
21:14 | 6:50/mi
20K· 12.43 mi
1:26:00
Rank: #5826 (+85)
15K → 20K
21:36 | 6:57/mi
Half· 13.11 mi
1:30:34
Rank: #5768 (+58)
20K → Half
4:34 | 6:42/mi
25K· 15.53 mi
1:47:40
Rank: #5771 (-3)
Half → 25K
17:06 | 7:03/mi
30K· 18.64 mi
2:11:07
Rank: #6016 (-245)
25K → 30K
23:27 | 7:33/mi
20M
2:20:50
Rank: #5901 (+115)
30K → 20M
9:43 | 7:09/mi
21M
2:28:35
Rank: #5851 (+50)
20M → 21M
7:45 | 7:45/mi
35K· 21.75 mi
2:33:32
Rank: #5740 (+111)
21M → 35K
4:57 | 6:37/mi
23M
2:41:43
Rank: #5402 (+338)
35K → 23M
8:11 | 6:32/mi
24M
2:48:03
Rank: #5151 (+251)
23M → 24M
6:20 | 6:20/mi
40K· 24.85 mi
2:53:36
Rank: #4980 (+171)
24M → 40K
5:33 | 6:29/mi
25.2M
2:56:02
Rank: #4917 (+63)
40K → 25.2M
2:26 | 7:03/mi
Finish· 26.22 mi
3:02:30
Rank: #4720 (+197)
25.2M → Finish
6:28 | 6:21/mi

The Course

Is this your race?

Claim it — unlock a deeper AI report on this race, free

A personalized Race Performance Report that goes beyond this page — emailed to you, built from your real splits.

Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:30:34
Pace6:55 /mi
2nd Half
Distance13.11 mi
Time1:31:56
Pace7:01 /mi
📊Positive Split: 1.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:47:4821:467:0021:46
7:00
-
10K
6.21 mi11:09:1243:106:5721:24
6:53
-0:07
15K
9.32 mi11:30:261:04:246:5521:14
6:50
-0:03
20K
12.43 mi11:52:021:26:006:5521:36
6:57
+0:07
Half
13.11 mi11:56:361:30:346:554:34
6:42
-0:15
25K
15.53 mi12:13:421:47:406:5617:06
7:03
+0:21
30K
18.64 mi12:37:092:11:077:0223:27
7:33
+0:30
20M
20.00 mi12:46:522:20:507:029:43
7:09
-0:24
21M
21.00 mi12:54:372:28:357:057:45
7:45
+0:36
35K
21.75 mi12:59:342:33:327:044:57
6:37
-1:08
23M
23.00 mi13:07:452:41:437:028:11
6:32
-0:05
24M
24.00 mi13:14:052:48:037:006:20
6:20
-0:12
40K
24.85 mi13:19:382:53:366:595:33
6:29
+0:09
25.2M
25.20 mi13:22:042:56:026:592:26
7:03
+0:34
Finish
26.22 mi13:28:323:02:306:586:28
6:21
-0:42

Checkpoints & Pacing

📈Pace 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

6:20 /mi

Average Pace

6:58 /mi

Slowest Pace

7:45 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

31:29

17% of race

Time at Steady Pace

1:50:06

60% of race

Time at Slower Pace

40:55

22% of race

Average Pace: 6:58 /mi

Loading chart...
Faster pace (< avg)
Steady pace (≈ 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

Overall Pace Trend

CheckpointDistanceTime of DayTimeAvg PaceSegmentPaceTrendRank
5K
3.11 mi10:47:4821:467:0021:46
7:00
#6273
10K
6.21 mi11:09:1243:106:5721:24
6:53
#6163
15K
9.32 mi11:30:261:04:246:5521:14
6:50
#5911
20K
12.43 mi11:52:021:26:006:5521:36
6:57
#5826
Half
13.11 mi11:56:361:30:346:554:34
6:42
#5768
25K
15.53 mi12:13:421:47:406:5617:06
7:03
#5771
30K
18.64 mi12:37:092:11:077:0223:27
7:33
#6016
20M
20.00 mi12:46:522:20:507:029:43
7:09
#5901
21M
21.00 mi12:54:372:28:357:057:45
7:45
#5851
35K
21.75 mi12:59:342:33:327:044:57
6:37
#5740
23M
23.00 mi13:07:452:41:437:028:11
6:32
#5402
24M
24.00 mi13:14:052:48:037:006:20
6:20
#5151
40K
24.85 mi13:19:382:53:366:595:33
6:29
#4980
25.2M
25.20 mi13:22:042:56:026:592:26
7:03
#4917
Finish
26.22 mi13:28:323:02:306:586:28
6:21
#4720
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi6273571457145422(Top 20%)4999(Top 33%)4999(Top 95%)
10K6.21 mi3.10 mi6163+1105609+1055609+1056025(Top 23%)5480(Top 36%)5480(Top 104%)
15K9.32 mi3.11 mi5911+2525407+2025407+2025422(Top 20%)4999(Top 33%)4999(Top 95%)
20K12.43 mi3.11 mi5826+855348+595348+595673(Top 21%)5204(Top 34%)5204(Top 98%)
Half13.11 mi0.68 mi5768+585299+495299+494312(Top 16%)4036(Top 27%)4036(Top 76%)
25K15.53 mi2.42 mi5771-35301-25301-25844(Top 22%)5323(Top 35%)5323(Top 101%)
30K18.64 mi3.11 mi6016-2455478-1775478-1777539(Top 28%)6407(Top 42%)6407(Top 121%)
20M20.00 mi1.36 mi5901+1155380+985380+984854(Top 18%)4419(Top 29%)4419(Top 84%)
21M21.00 mi1.00 mi5851+505325+555325+555866(Top 22%)5093(Top 34%)5093(Top 96%)
35K21.75 mi0.75 mi5740+1115242+835242+833137(Top 12%)2939(Top 19%)2939(Top 56%)
23M23.00 mi1.25 mi5402+3384952+2904952+2901574(Top 6%)1496(Top 10%)1496(Top 28%)
24M24.00 mi1.00 mi5151+2514732+2204732+2201469(Top 6%)1392(Top 9%)1392(Top 26%)
40K24.85 mi0.85 mi4980+1714588+1444588+1441532(Top 6%)1446(Top 10%)1446(Top 27%)
25.2M25.20 mi0.35 mi4917+634529+594529+591996(Top 7%)1879(Top 12%)1879(Top 36%)
Finish26.22 mi1.02 mi4720+1974361+1684361+1681828(Top 7%)1712(Top 11%)1712(Top 32%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 20%
×21stories
+97ft-345ft

Overall

5422

Males

4999

M18-39

4999

5K→10K

3.1 - 6.2 mi

Top 23%
×5stories
+79ft-138ft

Overall

6025

Males

5480

M18-39

5480

10K→15K

6.2 - 9.3 mi

Top 20%
×3stories
+67ft-78ft

Overall

5422

Males

4999

M18-39

4999

15K→20K

9.3 - 12.4 mi

Top 21%
×5stories
+106ft-86ft

Overall

5673

Males

5204

M18-39

5204

20K→Half

12.4 - 13.1 mi

Top 16%
×2stories
+19ft-37ft

Overall

4312

Males

4036

M18-39

4036

Half→25K

13.1 - 15.5 mi

Top 22%
×4stories
+66ft-88ft

Overall

5844

Males

5323

M18-39

5323

25K→30K

15.5 - 18.6 mi

Top 28%
×9stories
+181ft-148ft

Overall

7539

Males

6407

M18-39

6407

30K→20M

18.6 - 20.0 mi

Top 18%
×5stories
+64ft-50ft

Overall

4854

Males

4419

M18-39

4419

20M→21M

20.0 - 21.0 mi

Top 22%
×8stories
+106ft-24ft

Overall

5866

Males

5093

M18-39

5093

21M→35K

21.0 - 21.8 mi

Top 12%
×7stories
+17ft-86ft

Overall

3137

Males

2939

M18-39

2939

35K→23M

21.8 - 23.0 mi

Top 6%
×5stories
+23ft-63ft

Overall

1574

Males

1496

M18-39

1496

23M→24M

23.0 - 24.0 mi

Top 6%
×6stories
+12ft-82ft

Overall

1469

Males

1392

M18-39

1392

24M→40K

24.0 - 24.9 mi

Top 6%
×1story
+6ft-20ft

Overall

1532

Males

1446

M18-39

1446

40K→25.2M

24.9 - 25.2 mi

Top 7%
×1story
+13ft-16ft

Overall

1996

Males

1879

M18-39

1879

25.2M→Finish

25.2 - 26.2 mi

Top 7%
×2stories
+22ft-21ft

Overall

1828

Males

1712

M18-39

1712

Passing Analysis

Category:
Athletes Passed
2222
Passed By
669
Net Change
+1553
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#6273
5K → 10K244134+110#6273#6163
10K → 15K28836+252#6163#5911
15K → 20K14762+85#5911#5826
20K → Half591+58#5826#5768
Half → 25K8184-3#5768#5771
25K → 30K62307-245#5771#6016
30K → 20M12510+115#6016#5901
20M → 21M8131+50#5901#5851
21M → 35K1132+111#5851#5740
35K → 23M3380+338#5740#5402
23M → 24M2510+251#5402#5151
24M → 40K1710+171#5151#4980
40K → 25.2M630+63#4980#4917
25.2M → Finish1992+197#4917#4720
TOTALS2222669+1553
📊

Passing Visuals

Category:
Loading...

🔥Passing Intensity

Loading...

🔄Passing Circle

Loading...

🌊Position Flow

Loading...

🏃Race Lanes

Loading...

Upload your GPX file

Supports Garmin, Apple Watch, Polar, Suunto, COROS, Strava, and other apps

.gpx files up to 10MB

Export Track Data

Download your race performance as a GPX or TCX file to import into Strava, Garmin Connect, or other fitness apps.

Questions or issues regarding timing data?

If you notice any discrepancies in your timing data or have questions about your results, our support team can help.

Contact Race Support
Share Feedback

Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing