Boston Marathon logo
BOSTON MARATHON 2023

Clint Lepetich

Bib: 3447•M

AZ

0:00
0:00
/ mi
Masters
Be the first to cheer!
Overall
#0 / 26622
Top 11%
Gender (Male)
#0 / 15176
Top 19%
Masters (Masters Men)
#0 / 9891
Top 7%
Division (M40-44)
#0 / 2241
Top 19%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
20:29
Rank: #2815
Start → 5K
6:36/mi
20:29 split
10K· 6.21 mi
40:33
Rank: #2663 (+152)
5K → 10K
6:28/mi
20:04 split
15K· 9.32 mi
1:00:48
Rank: #2663
10K → 15K
6:31/mi
20:15 split
20K· 12.43 mi
1:21:29
Rank: #2789 (-126)
15K → 20K
6:39/mi
20:41 split
Half· 13.11 mi
1:25:58
Rank: #2793 (-4)
20K → Half
6:34/mi
4:29 split
25K· 15.53 mi
1:42:08
Rank: #2827 (-34)
Half → 25K
6:40/mi
16:10 split
30K· 18.64 mi
2:03:29
Rank: #2880 (-53)
25K → 30K
6:52/mi
21:21 split
20M
2:13:02
Rank: #2942 (-62)
30K → 20M
7:02/mi
9:33 split
21M
2:20:34
Rank: #3045 (-103)
20M → 21M
7:32/mi
7:32 split
35K· 21.75 mi
2:25:37
Rank: #3060 (-15)
21M → 35K
6:45/mi
5:03 split
23M
2:34:23
Rank: #3067 (-7)
35K → 23M
7:00/mi
8:46 split
24M
2:41:07
Rank: #3065 (+2)
23M → 24M
6:44/mi
6:44 split
40K· 24.85 mi
2:46:55
Rank: #3014 (+51)
24M → 40K
6:47/mi
5:48 split
25.2M
2:49:26
Rank: #3000 (+14)
40K → 25.2M
7:18/mi
2:31 split
Finish· 26.22 mi
2:56:15
Rank: #2984 (+16)
25.2M → Finish
6:41/mi
6:49 split

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
Time1:25:58
Pace6:33 /mi
2nd Half
Distance13.11 mi
Time1:30:17
Pace6:53 /mi
📊Positive Split: 5.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:21:3620:296:3620:29
6:36
-
10K
6.21 mi10:41:4040:336:3220:04
6:28
-0:08
15K
9.32 mi11:01:551:00:486:3120:15
6:31
+0:03
20K
12.43 mi11:22:361:21:296:3320:41
6:39
+0:08
Half
13.11 mi11:27:051:25:586:334:29
6:34
-0:05
25K
15.53 mi11:43:151:42:086:3416:10
6:40
+0:06
30K
18.64 mi12:04:362:03:296:3721:21
6:52
+0:12
20M
20.00 mi12:14:092:13:026:399:33
7:02
+0:10
21M
21.00 mi12:21:412:20:346:427:32
7:32
+0:30
35K
21.75 mi12:26:442:25:376:425:03
6:45
-0:47
23M
23.00 mi12:35:302:34:236:438:46
7:00
+0:15
24M
24.00 mi12:42:142:41:076:436:44
6:44
-0:16
40K
24.85 mi12:48:022:46:556:435:48
6:47
+0:03
25.2M
25.20 mi12:50:332:49:266:432:31
7:18
+0:31
Finish
26.22 mi12:57:222:56:156:446:49
6:41
-0:37

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

6:28 /mi

Average Pace

6:44 /mi

Slowest Pace

7:32 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:46:12

94% of race

Time at Steady Pace

10:03

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:43 /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 mi10:21:3620:296:3620:29
6:36
#2815
10K
6.21 mi10:41:4040:336:3220:04
6:28
#2663
15K
9.32 mi11:01:551:00:486:3120:15
6:31
#2663
20K
12.43 mi11:22:361:21:296:3320:41
6:39
#2789
Half
13.11 mi11:27:051:25:586:334:29
6:34
#2793
25K
15.53 mi11:43:151:42:086:3416:10
6:40
#2827
30K
18.64 mi12:04:362:03:296:3721:21
6:52
#2880
20M
20.00 mi12:14:092:13:026:399:33
7:02
#2942
21M
21.00 mi12:21:412:20:346:427:32
7:32
#3045
35K
21.75 mi12:26:442:25:376:425:03
6:45
#3060
23M
23.00 mi12:35:302:34:236:438:46
7:00
#3067
24M
24.00 mi12:42:142:41:076:436:44
6:44
#3065
40K
24.85 mi12:48:022:46:556:435:48
6:47
#3014
25.2M
25.20 mi12:50:332:49:266:432:31
7:18
#3000
Finish
26.22 mi12:57:222:56:156:446:49
6:41
#2984
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
5K3.11 mi3.11 mi2815267826782743(Top 10%)2620(Top 17%)2620(Top 117%)
10K6.21 mi3.10 mi2663+1522542+1362542+1362556(Top 10%)2443(Top 16%)2443(Top 109%)
15K9.32 mi3.11 mi26632544-22544-22743(Top 10%)2620(Top 17%)2620(Top 117%)
20K12.43 mi3.11 mi2789-1262666-1222666-1223224(Top 12%)3061(Top 20%)3061(Top 137%)
Half13.11 mi0.68 mi2793-42672-62672-63212(Top 12%)3062(Top 20%)3062(Top 137%)
25K15.53 mi2.42 mi2827-342703-312703-313111(Top 12%)2966(Top 20%)2966(Top 132%)
30K18.64 mi3.11 mi2880-532755-522755-523460(Top 13%)3251(Top 21%)3251(Top 145%)
20M20.00 mi1.36 mi2942-622808-532808-534158(Top 16%)3837(Top 25%)3837(Top 171%)
21M21.00 mi1.00 mi3045-1032895-872895-874715(Top 18%)4256(Top 28%)4256(Top 190%)
35K21.75 mi0.75 mi3060-152906-112906-113827(Top 14%)3521(Top 23%)3521(Top 157%)
23M23.00 mi1.25 mi3067-72913-72913-73781(Top 14%)3488(Top 23%)3488(Top 156%)
24M24.00 mi1.00 mi3065+22906+72906+73271(Top 12%)3026(Top 20%)3026(Top 135%)
40K24.85 mi0.85 mi3014+512857+492857+492743(Top 10%)2529(Top 17%)2529(Top 113%)
25.2M25.20 mi0.35 mi3000+142844+132844+132909(Top 11%)2664(Top 18%)2664(Top 119%)
Finish26.22 mi1.02 mi2984+162825+192825+193430(Top 13%)3072(Top 20%)3072(Top 137%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 10%
×21stories
+97ft-345ft

Overall

2743

Males

2620

M40-44

2620

5K→10K

3.1 - 6.2 mi

Top 10%
×5stories
+79ft-138ft

Overall

2556

Males

2443

M40-44

2443

10K→15K

6.2 - 9.3 mi

Top 10%
×3stories
+67ft-78ft

Overall

2743

Males

2620

M40-44

2620

15K→20K

9.3 - 12.4 mi

Top 12%
×5stories
+106ft-86ft

Overall

3224

Males

3061

M40-44

3061

20K→Half

12.4 - 13.1 mi

Top 12%
×2stories
+19ft-37ft

Overall

3212

Males

3062

M40-44

3062

Half→25K

13.1 - 15.5 mi

Top 12%
×4stories
+66ft-88ft

Overall

3111

Males

2966

M40-44

2966

25K→30K

15.5 - 18.6 mi

Top 13%
×9stories
+181ft-148ft

Overall

3460

Males

3251

M40-44

3251

30K→20M

18.6 - 20.0 mi

Top 16%
×5stories
+64ft-50ft

Overall

4158

Males

3837

M40-44

3837

20M→21M

20.0 - 21.0 mi

Top 18%
×8stories
+106ft-24ft

Overall

4715

Males

4256

M40-44

4256

21M→35K

21.0 - 21.8 mi

Top 14%
×7stories
+17ft-86ft

Overall

3827

Males

3521

M40-44

3521

35K→23M

21.8 - 23.0 mi

Top 14%
×5stories
+23ft-63ft

Overall

3781

Males

3488

M40-44

3488

23M→24M

23.0 - 24.0 mi

Top 12%
×6stories
+12ft-82ft

Overall

3271

Males

3026

M40-44

3026

24M→40K

24.0 - 24.9 mi

Top 10%
×1story
+6ft-20ft

Overall

2743

Males

2529

M40-44

2529

40K→25.2M

24.9 - 25.2 mi

Top 11%
×1story
+13ft-16ft

Overall

2909

Males

2664

M40-44

2664

25.2M→Finish

25.2 - 26.2 mi

Top 13%
×2stories
+22ft-21ft

Overall

3430

Males

3072

M40-44

3072

Passing Analysis

Category:
Athletes Passed
788
Passed By
957
Net Change
-169
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#2815
5K → 10K24795+152#2815#2663
10K → 15K74740#2663#2663
15K → 20K39165-126#2663#2789
20K → Half1115-4#2789#2793
Half → 25K4882-34#2793#2827
25K → 30K60113-53#2827#2880
30K → 20M2486-62#2880#2942
20M → 21M20123-103#2942#3045
21M → 35K2338-15#3045#3060
35K → 23M5259-7#3060#3067
23M → 24M3735+2#3067#3065
24M → 40K6716+51#3065#3014
40K → 25.2M2814+14#3014#3000
25.2M → Finish5842+16#3000#2984
TOTALS788957-169
📊

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