Boston Marathon logo
BOSTON MARATHON 2023

John Lapointe

Bib: 2981•M

VA

0:00
0:00
/ mi
Be the first to cheer!
Overall
#0 / 26622
Top 6%
Gender (Male)
#0 / 15176
Top 11%
Division (M18-39)
#0 / 5285
Top 25%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
20:29
Rank: #2803
Start → 5K
20:29 | 6:36/mi
10K· 6.21 mi
40:34
Rank: #2671 (+132)
5K → 10K
20:05 | 6:28/mi
15K· 9.32 mi
1:00:31
Rank: #2490 (+181)
10K → 15K
19:57 | 6:25/mi
20K· 12.43 mi
1:20:29
Rank: #2328 (+162)
15K → 20K
19:58 | 6:26/mi
Half· 13.11 mi
1:24:47
Rank: #2290 (+38)
20K → Half
4:18 | 6:18/mi
25K· 15.53 mi
1:40:12
Rank: #2136 (+154)
Half → 25K
15:25 | 6:22/mi
30K· 18.64 mi
2:00:18
Rank: #1984 (+152)
25K → 30K
20:06 | 6:28/mi
20M
2:09:10
Rank: #1925 (+59)
30K → 20M
8:52 | 6:31/mi
21M
2:15:53
Rank: #1865 (+60)
20M → 21M
6:43 | 6:43/mi
35K· 21.75 mi
2:20:36
Rank: #1846 (+19)
21M → 35K
4:43 | 6:18/mi
23M
2:28:50
Rank: #1808 (+38)
35K → 23M
8:14 | 6:35/mi
24M
2:35:16
Rank: #1787 (+21)
23M → 24M
6:26 | 6:26/mi
40K· 24.85 mi
2:40:56
Rank: #1778 (+9)
24M → 40K
5:40 | 6:38/mi
25.2M
2:43:18
Rank: #1757 (+21)
40K → 25.2M
2:22 | 6:52/mi
Finish· 26.22 mi
2:49:30
Rank: #1696 (+61)
25.2M → Finish
6:12 | 6:05/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 Half⚖️ Balanced
Distance13.11 mi
Time1:24:47
Pace6:28 /mi
2nd Half⚖️ Balanced
Distance13.11 mi
Time1:24:43
Pace6:28 /mi
📊Even Split: Consistent pacing between halves

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:21:1920:296:3620:29
6:36
-
10K
6.21 mi10:41:2440:346:3220:05
6:28
-0:08
15K
9.32 mi11:01:211:00:316:3019:57
6:25
-0:03
20K
12.43 mi11:21:191:20:296:2919:58
6:26
+0:01
Half
13.11 mi11:25:371:24:476:284:18
6:18
-0:08
25K
15.53 mi11:41:021:40:126:2715:25
6:22
+0:04
30K
18.64 mi12:01:082:00:186:2720:06
6:28
+0:06
20M
20.00 mi12:10:002:09:106:278:52
6:31
+0:03
21M
21.00 mi12:16:432:15:536:286:43
6:43
+0:12
35K
21.75 mi12:21:262:20:366:284:43
6:18
-0:25
23M
23.00 mi12:29:402:28:506:288:14
6:35
+0:17
24M
24.00 mi12:36:062:35:166:286:26
6:26
-0:09
40K
24.85 mi12:41:462:40:566:285:40
6:38
+0:12
25.2M
25.20 mi12:44:082:43:186:292:22
6:52
+0:14
Finish
26.22 mi12:50:202:49:306:286:12
6:05
-0:47

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

6:05 /mi

Average Pace

6:28 /mi

Slowest Pace

6:52 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:40:25

95% of race

Time at Steady Pace

9:05

5% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:28 /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 mi10:21:1920:296:3620:29
6:36
#2803
10K
6.21 mi10:41:2440:346:3220:05
6:28
#2671
15K
9.32 mi11:01:211:00:316:3019:57
6:25
#2490
20K
12.43 mi11:21:191:20:296:2919:58
6:26
#2328
Half
13.11 mi11:25:371:24:476:284:18
6:18
#2290
25K
15.53 mi11:41:021:40:126:2715:25
6:22
#2136
30K
18.64 mi12:01:082:00:186:2720:06
6:28
#1984
20M
20.00 mi12:10:002:09:106:278:52
6:31
#1925
21M
21.00 mi12:16:432:15:536:286:43
6:43
#1865
35K
21.75 mi12:21:262:20:366:284:43
6:18
#1846
23M
23.00 mi12:29:402:28:506:288:14
6:35
#1808
24M
24.00 mi12:36:062:35:166:286:26
6:26
#1787
40K
24.85 mi12:41:462:40:566:285:40
6:38
#1778
25.2M
25.20 mi12:44:082:43:186:292:22
6:52
#1757
Finish
26.22 mi12:50:202:49:306:286:12
6:05
#1696
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi2803266626662205(Top 8%)2114(Top 14%)2114(Top 40%)
10K6.21 mi3.10 mi2671+1322549+1172549+1172575(Top 10%)2461(Top 16%)2461(Top 47%)
15K9.32 mi3.11 mi2490+1812378+1712378+1712205(Top 8%)2114(Top 14%)2114(Top 40%)
20K12.43 mi3.11 mi2328+1622232+1462232+1461908(Top 7%)1831(Top 12%)1831(Top 35%)
Half13.11 mi0.68 mi2290+382194+382194+381777(Top 7%)1706(Top 11%)1706(Top 32%)
25K15.53 mi2.42 mi2136+1542049+1452049+1451561(Top 6%)1496(Top 10%)1496(Top 28%)
30K18.64 mi3.11 mi1984+1521901+1481901+1481457(Top 5%)1393(Top 9%)1393(Top 26%)
20M20.00 mi1.36 mi1925+591843+581843+581540(Top 6%)1468(Top 10%)1468(Top 28%)
21M21.00 mi1.00 mi1865+601785+581785+581151(Top 4%)1097(Top 7%)1097(Top 21%)
35K21.75 mi0.75 mi1846+191765+201765+201595(Top 6%)1515(Top 10%)1515(Top 29%)
23M23.00 mi1.25 mi1808+381729+361729+361687(Top 6%)1601(Top 11%)1601(Top 30%)
24M24.00 mi1.00 mi1787+211708+211708+211801(Top 7%)1697(Top 11%)1697(Top 32%)
40K24.85 mi0.85 mi1778+91700+81700+82018(Top 8%)1888(Top 12%)1888(Top 36%)
25.2M25.20 mi0.35 mi1757+211679+211679+211327(Top 5%)1257(Top 8%)1257(Top 24%)
Finish26.22 mi1.02 mi1696+611620+591620+59944(Top 4%)902(Top 6%)902(Top 17%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 8%
×21stories
+97ft-345ft

Overall

2205

Males

2114

M18-39

2114

5K→10K

3.1 - 6.2 mi

Top 10%
×5stories
+79ft-138ft

Overall

2575

Males

2461

M18-39

2461

10K→15K

6.2 - 9.3 mi

Top 8%
×3stories
+67ft-78ft

Overall

2205

Males

2114

M18-39

2114

15K→20K

9.3 - 12.4 mi

Top 7%
×5stories
+106ft-86ft

Overall

1908

Males

1831

M18-39

1831

20K→Half

12.4 - 13.1 mi

Top 7%
×2stories
+19ft-37ft

Overall

1777

Males

1706

M18-39

1706

Half→25K

13.1 - 15.5 mi

Top 6%
×4stories
+66ft-88ft

Overall

1561

Males

1496

M18-39

1496

25K→30K

15.5 - 18.6 mi

Top 5%
×9stories
+181ft-148ft

Overall

1457

Males

1393

M18-39

1393

30K→20M

18.6 - 20.0 mi

Top 6%
×5stories
+64ft-50ft

Overall

1540

Males

1468

M18-39

1468

20M→21M

20.0 - 21.0 mi

Top 4%
×8stories
+106ft-24ft

Overall

1151

Males

1097

M18-39

1097

21M→35K

21.0 - 21.8 mi

Top 6%
×7stories
+17ft-86ft

Overall

1595

Males

1515

M18-39

1515

35K→23M

21.8 - 23.0 mi

Top 6%
×5stories
+23ft-63ft

Overall

1687

Males

1601

M18-39

1601

23M→24M

23.0 - 24.0 mi

Top 7%
×6stories
+12ft-82ft

Overall

1801

Males

1697

M18-39

1697

24M→40K

24.0 - 24.9 mi

Top 8%
×1story
+6ft-20ft

Overall

2018

Males

1888

M18-39

1888

40K→25.2M

24.9 - 25.2 mi

Top 5%
×1story
+13ft-16ft

Overall

1327

Males

1257

M18-39

1257

25.2M→Finish

25.2 - 26.2 mi

Top 4%
×2stories
+22ft-21ft

Overall

944

Males

902

M18-39

902

Passing Analysis

Category:
Athletes Passed
1339
Passed By
232
Net Change
+1107
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#2803
5K → 10K234102+132#2803#2671
10K → 15K20019+181#2671#2490
15K → 20K1664+162#2490#2328
20K → Half391+38#2328#2290
Half → 25K1595+154#2290#2136
25K → 30K16412+152#2136#1984
30K → 20M667+59#1984#1925
20M → 21M655+60#1925#1865
21M → 35K289+19#1865#1846
35K → 23M5719+38#1846#1808
23M → 24M3413+21#1808#1787
24M → 40K2920+9#1787#1778
40K → 25.2M276+21#1778#1757
25.2M → Finish7110+61#1757#1696
TOTALS1339232+1107
📊

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