Boston Marathon logo
BOSTON MARATHON 2023

Leonel Pineiro

Bib: 12011•M

0:00
0:00
/ mi
Masters
Be the first to cheer!
Overall
#0 / 26622
Top 28%
Gender (Male)
#0 / 15176
Top 42%
Masters (Masters Men)
#0 / 9891
Top 29%
Division (M45-49)
#0 / 2252
Top 39%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Course Elevation
7–469 ft
≈
×2stacked redwood trees
•▲ 890 ft climb · ▼ 1342 ft descent
Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
5K· 3.11 mi
7:11/mi
22:20
↑ 97↓ 3451.5%
10K· 6.21 mi
7:12/mi
44:41
↑ 79↓ 1380.4%
15K· 9.32 mi
7:26/mi
1:07:48
↑ 67↓ 78
20K· 12.43 mi
7:25/mi
1:30:49
↑ 106↓ 860.1%
Half· 13.11 mi
7:09/mi
1:35:42
↑ 19↓ 370.5%
25K· 15.53 mi
7:20/mi
1:53:30
↑ 66↓ 880.2%
30K· 18.64 mi
7:26/mi
2:16:37
↑ 181↓ 1480.2%
20M
7:31/mi
2:26:50
↑ 64↓ 500.2%
21M
7:54/mi
2:34:44
↑ 106↓ 241.6%
35K· 21.75 mi
7:22/mi
2:40:15
↑ 17↓ 861.7%
23M
7:27/mi
2:49:35
↑ 23↓ 630.6%
24M
7:48/mi
2:57:23
↓ 821.3%
40K· 24.85 mi
7:37/mi
3:03:54
↓ 200.3%
25.2M
8:04/mi
3:06:41
↑ 13↓ 160.2%
Finish· 26.22 mi
7:19/mi
3:14:08
↑ 22↓ 21

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
Time1:35:42
Pace7:18 /mi
2nd Half
Distance13.11 mi
Time1:38:26
Pace7:31 /mi
📊Positive Split: 2.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:54:3822:207:1122:20
7:11
-
10K
6.21 mi11:16:5944:417:1122:21
7:12
+0:01
15K
9.32 mi11:40:061:07:487:1623:07
7:26
+0:14
20K
12.43 mi12:03:071:30:497:1823:01
7:25
-0:01
Half
13.11 mi12:08:001:35:427:184:53
7:09
-0:16
25K
15.53 mi12:25:481:53:307:1817:48
7:20
+0:11
30K
18.64 mi12:48:552:16:377:2023:07
7:26
+0:06
20M
20.00 mi12:59:082:26:507:2010:13
7:31
+0:05
21M
21.00 mi13:07:022:34:447:227:54
7:54
+0:23
35K
21.75 mi13:12:332:40:157:225:31
7:22
-0:32
23M
23.00 mi13:21:532:49:357:229:20
7:27
+0:05
24M
24.00 mi13:29:412:57:237:237:48
7:48
+0:21
40K
24.85 mi13:36:123:03:547:246:31
7:37
-0:11
25.2M
25.20 mi13:38:593:06:417:242:47
8:04
+0:27
Finish
26.22 mi13:46:263:14:087:257:27
7:19
-0:45

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

7:09 /mi

Average Pace

7:25 /mi

Slowest Pace

8:04 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:03:27

94% of race

Time at Steady Pace

10:41

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:24 /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 mi10:54:3822:207:1122:20
7:11
#7420
10K
6.21 mi11:16:5944:417:1122:21
7:12
#7701
15K
9.32 mi11:40:061:07:487:1623:07
7:26
#8253
20K
12.43 mi12:03:071:30:497:1823:01
7:25
#8307
Half
13.11 mi12:08:001:35:427:184:53
7:09
#8253
25K
15.53 mi12:25:481:53:307:1817:48
7:20
#8112
30K
18.64 mi12:48:552:16:377:2023:07
7:26
#7846
20M
20.00 mi12:59:082:26:507:2010:13
7:31
#7741
21M
21.00 mi13:07:022:34:447:227:54
7:54
#7646
35K
21.75 mi13:12:332:40:157:225:31
7:22
#7618
23M
23.00 mi13:21:532:49:357:229:20
7:27
#7480
24M
24.00 mi13:29:412:57:237:237:48
7:48
#7559
40K
24.85 mi13:36:123:03:547:246:31
7:37
#7533
25.2M
25.20 mi13:38:593:06:417:242:47
8:04
#7524
Finish
26.22 mi13:46:263:14:087:257:27
7:19
#7488
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM45-49Seg. OverallSeg. MalesSeg. M45-49
5K3.11 mi3.11 mi7420658665869668(Top 36%)7954(Top 52%)7954(Top 353%)
10K6.21 mi3.10 mi7701-2816774-1886774-1888042(Top 30%)6972(Top 46%)6972(Top 310%)
15K9.32 mi3.11 mi8253-5527114-3407114-3409668(Top 36%)7954(Top 52%)7954(Top 353%)
20K12.43 mi3.11 mi8307-547136-227136-228565(Top 32%)7230(Top 48%)7230(Top 321%)
Half13.11 mi0.68 mi8253+547099+377099+377536(Top 28%)6595(Top 43%)6595(Top 293%)
25K15.53 mi2.42 mi8112+1416979+1206979+1207545(Top 28%)6507(Top 43%)6507(Top 289%)
30K18.64 mi3.11 mi7846+2666777+2026777+2026829(Top 26%)5948(Top 39%)5948(Top 264%)
20M20.00 mi1.36 mi7741+1056697+806697+806903(Top 26%)5912(Top 39%)5912(Top 263%)
21M21.00 mi1.00 mi7646+956612+856612+856722(Top 25%)5691(Top 38%)5691(Top 253%)
35K21.75 mi0.75 mi7618+286591+216591+217610(Top 29%)6252(Top 41%)6252(Top 278%)
23M23.00 mi1.25 mi7480+1386474+1176474+1176170(Top 23%)5299(Top 35%)5299(Top 235%)
24M24.00 mi1.00 mi7559-796507-336507-339750(Top 37%)7256(Top 48%)7256(Top 322%)
40K24.85 mi0.85 mi7533+266467+406467+407432(Top 28%)5892(Top 39%)5892(Top 262%)
25.2M25.20 mi0.35 mi7524+96452+156452+156877(Top 26%)5509(Top 36%)5509(Top 245%)
Finish26.22 mi1.02 mi7488+366412+406412+407190(Top 27%)5681(Top 37%)5681(Top 252%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 36%
×21story building
+97ft-345ft

Overall

9668

Males

7954

M45-49

7954

5K→10K

3.1 - 6.2 mi

Top 30%
×5story building
+79ft-138ft

Overall

8042

Males

6972

M45-49

6972

10K→15K

6.2 - 9.3 mi

Top 36%
×3story building
+67ft-78ft

Overall

9668

Males

7954

M45-49

7954

15K→20K

9.3 - 12.4 mi

Top 32%
×5story building
+106ft-86ft

Overall

8565

Males

7230

M45-49

7230

20K→Half

12.4 - 13.1 mi

Top 28%
×2story building
+19ft-37ft

Overall

7536

Males

6595

M45-49

6595

Half→25K

13.1 - 15.5 mi

Top 28%
×4story building
+66ft-88ft

Overall

7545

Males

6507

M45-49

6507

25K→30K

15.5 - 18.6 mi

Top 26%
×9story building
+181ft-148ft

Overall

6829

Males

5948

M45-49

5948

30K→20M

18.6 - 20.0 mi

Top 26%
×5story building
+64ft-50ft

Overall

6903

Males

5912

M45-49

5912

20M→21M

20.0 - 21.0 mi

Top 25%
×8story building
+106ft-24ft

Overall

6722

Males

5691

M45-49

5691

21M→35K

21.0 - 21.8 mi

Top 29%
×7story building
+17ft-86ft

Overall

7610

Males

6252

M45-49

6252

35K→23M

21.8 - 23.0 mi

Top 23%
×5story building
+23ft-63ft

Overall

6170

Males

5299

M45-49

5299

23M→24M

23.0 - 24.0 mi

Top 37%
×6story building
+12ft-82ft

Overall

9750

Males

7256

M45-49

7256

24M→40K

24.0 - 24.9 mi

Top 28%
×1story
+6ft-20ft

Overall

7432

Males

5892

M45-49

5892

40K→25.2M

24.9 - 25.2 mi

Top 26%
×1story
+13ft-16ft

Overall

6877

Males

5509

M45-49

5509

25.2M→Finish

25.2 - 26.2 mi

Top 27%
×2story building
+22ft-21ft

Overall

7190

Males

5681

M45-49

5681

Passing Analysis

Category:
Athletes Passed
1435
Passed By
1503
Net Change
-68
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#7420
5K → 10K117398-281#7420#7701
10K → 15K27579-552#7701#8253
15K → 20K103157-54#8253#8307
20K → Half573+54#8307#8253
Half → 25K18241+141#8253#8112
25K → 30K29024+266#8112#7846
30K → 20M12318+105#7846#7741
20M → 21M11621+95#7741#7646
21M → 35K5123+28#7646#7618
35K → 23M15113+138#7618#7480
23M → 24M36115-79#7480#7559
24M → 40K7448+26#7559#7533
40K → 25.2M2718+9#7533#7524
25.2M → Finish8145+36#7524#7488
TOTALS14351503-68
📊

Passing Visuals

Category:
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

Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing