Boston Marathon logo
BOSTON MARATHON 2023

Davide Piran

Bib: 5069•M

0:00
0:00
/ mi
Be the first to cheer!
Overall
#0 / 26622
Top 30%
Gender (Male)
#0 / 15176
Top 45%
Division (M18-39)
#0 / 5285
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
6:41/mi
20:47
↑ 97↓ 3451.5%
10K· 6.21 mi
6:49/mi
41:57
↑ 79↓ 1380.4%
15K· 9.32 mi
6:46/mi
1:02:58
↑ 67↓ 78
20K· 12.43 mi
7:03/mi
1:24:53
↑ 106↓ 860.1%
Half· 13.11 mi
6:42/mi
1:29:27
↑ 19↓ 370.5%
25K· 15.53 mi
6:51/mi
1:46:04
↑ 66↓ 880.2%
30K· 18.64 mi
7:09/mi
2:08:16
↑ 181↓ 1480.2%
20M
7:36/mi
2:18:35
↑ 64↓ 500.2%
21M
9:16/mi
2:27:51
↑ 106↓ 241.6%
35K· 21.75 mi
8:48/mi
2:34:26
↑ 17↓ 861.7%
23M
11:29/mi
2:48:49
↑ 23↓ 630.6%
24M
9:31/mi
2:58:20
↓ 821.3%
40K· 24.85 mi
8:00/mi
3:05:10
↓ 200.3%
25.2M
10:12/mi
3:08:41
↑ 13↓ 160.2%
Finish· 26.22 mi
7:31/mi
3:16:21
↑ 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
Time1:29:27
Pace6:49 /mi
2nd Half
Distance13.11 mi
Time1:46:54
Pace8:09 /mi
📊Positive Split: 19.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:23:0320:476:4120:47
6:41
-
10K
6.21 mi10:44:1341:576:4521:10
6:49
+0:08
15K
9.32 mi11:05:141:02:586:4521:01
6:46
-0:03
20K
12.43 mi11:27:091:24:536:5021:55
7:03
+0:17
Half
13.11 mi11:31:431:29:276:494:34
6:42
-0:21
25K
15.53 mi11:48:201:46:046:5016:37
6:51
+0:09
30K
18.64 mi12:10:322:08:166:5322:12
7:09
+0:18
20M
20.00 mi12:20:512:18:356:5610:19
7:36
+0:27
21M
21.00 mi12:30:072:27:517:029:16
9:16
+1:40
35K
21.75 mi12:36:422:34:267:066:35
8:48
-0:28
23M
23.00 mi12:51:052:48:497:2014:23
11:29
+2:41
24M
24.00 mi13:00:362:58:207:269:31
9:31
-1:58
40K
24.85 mi13:07:263:05:107:276:50
8:00
-1:31
25.2M
25.20 mi13:10:573:08:417:293:31
10:12
+2:12
Finish
26.22 mi13:18:373:16:217:307:40
7:31
-2:41

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

6:41 /mi

Average Pace

7:30 /mi

Slowest Pace

11:29 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

46:22

24% of race

Time at Steady Pace

1:46:43

54% of race

Time at Slower Pace

43:16

22% of race

Average Pace: 7:29 /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 mi10:23:0320:476:4120:47
6:41
#3598
10K
6.21 mi10:44:1341:576:4521:10
6:49
#4508
15K
9.32 mi11:05:141:02:586:4521:01
6:46
#4570
20K
12.43 mi11:27:091:24:536:5021:55
7:03
#5136
Half
13.11 mi11:31:431:29:276:494:34
6:42
#5095
25K
15.53 mi11:48:201:46:046:5016:37
6:51
#4974
30K
18.64 mi12:10:322:08:166:5322:12
7:09
#5012
20M
20.00 mi12:20:512:18:356:5610:19
7:36
#5224
21M
21.00 mi12:30:072:27:517:029:16
9:16
#5654
35K
21.75 mi12:36:422:34:267:066:35
8:48
#5966
23M
23.00 mi12:51:052:48:497:2014:23
11:29
#7281
24M
24.00 mi13:00:362:58:207:269:31
9:31
#7874
40K
24.85 mi13:07:263:05:107:276:50
8:00
#7921
25.2M
25.20 mi13:10:573:08:417:293:31
10:12
#8121
Finish
26.22 mi13:18:373:16:217:307:40
7:31
#8119
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi3598339133914781(Top 18%)4457(Top 29%)4457(Top 84%)
10K6.21 mi3.10 mi4508-9104215-8244215-8245429(Top 20%)5006(Top 33%)5006(Top 95%)
15K9.32 mi3.11 mi4570-624269-544269-544781(Top 18%)4457(Top 29%)4457(Top 84%)
20K12.43 mi3.11 mi5136-5664763-4944763-4946317(Top 24%)5712(Top 38%)5712(Top 108%)
Half13.11 mi0.68 mi5095+414727+364727+364364(Top 16%)4088(Top 27%)4088(Top 77%)
25K15.53 mi2.42 mi4974+1214622+1054622+1054629(Top 17%)4308(Top 28%)4308(Top 82%)
30K18.64 mi3.11 mi5012-384651-294651-295193(Top 20%)4758(Top 31%)4758(Top 90%)
20M20.00 mi1.36 mi5224-2124828-1774828-1777431(Top 28%)6236(Top 41%)6236(Top 118%)
21M21.00 mi1.00 mi5654-4305181-3535181-35314769(Top 55%)9828(Top 65%)9828(Top 186%)
35K21.75 mi0.75 mi5966-3125404-2235404-22316891(Top 63%)10640(Top 70%)10640(Top 201%)
23M23.00 mi1.25 mi7281-13156342-9386342-93823220(Top 87%)13490(Top 89%)13490(Top 255%)
24M24.00 mi1.00 mi7874-5936705-3636705-36319252(Top 72%)11631(Top 77%)11631(Top 220%)
40K24.85 mi0.85 mi7921-476718-136718-139960(Top 37%)7311(Top 48%)7311(Top 138%)
25.2M25.20 mi0.35 mi8121-2006834-1166834-11618031(Top 68%)11014(Top 73%)11014(Top 208%)
Finish26.22 mi1.02 mi8119+26813+216813+218698(Top 33%)6576(Top 43%)6576(Top 124%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 18%
×21story building
+97ft-345ft

Overall

4781

Males

4457

M18-39

4457

5K→10K

3.1 - 6.2 mi

Top 20%
×5story building
+79ft-138ft

Overall

5429

Males

5006

M18-39

5006

10K→15K

6.2 - 9.3 mi

Top 18%
×3story building
+67ft-78ft

Overall

4781

Males

4457

M18-39

4457

15K→20K

9.3 - 12.4 mi

Top 24%
×5story building
+106ft-86ft

Overall

6317

Males

5712

M18-39

5712

20K→Half

12.4 - 13.1 mi

Top 16%
×2story building
+19ft-37ft

Overall

4364

Males

4088

M18-39

4088

Half→25K

13.1 - 15.5 mi

Top 17%
×4story building
+66ft-88ft

Overall

4629

Males

4308

M18-39

4308

25K→30K

15.5 - 18.6 mi

Top 20%
×9story building
+181ft-148ft

Overall

5193

Males

4758

M18-39

4758

30K→20M

18.6 - 20.0 mi

Top 28%
×5story building
+64ft-50ft

Overall

7431

Males

6236

M18-39

6236

20M→21M

20.0 - 21.0 mi

Top 55%
×8story building
+106ft-24ft

Overall

14769

Males

9828

M18-39

9828

21M→35K

21.0 - 21.8 mi

Top 63%
×7story building
+17ft-86ft

Overall

16891

Males

10640

M18-39

10640

35K→23M

21.8 - 23.0 mi

Top 87%
×5story building
+23ft-63ft

Overall

23220

Males

13490

M18-39

13490

23M→24M

23.0 - 24.0 mi

Top 72%
×6story building
+12ft-82ft

Overall

19252

Males

11631

M18-39

11631

24M→40K

24.0 - 24.9 mi

Top 37%
×1story
+6ft-20ft

Overall

9960

Males

7311

M18-39

7311

40K→25.2M

24.9 - 25.2 mi

Top 68%
×1story
+13ft-16ft

Overall

18031

Males

11014

M18-39

11014

25.2M→Finish

25.2 - 26.2 mi

Top 33%
×2story building
+22ft-21ft

Overall

8698

Males

6576

M18-39

6576

Passing Analysis

Category:
Athletes Passed
622
Passed By
5143
Net Change
-4521
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#3598
5K → 10K17927-910#3598#4508
10K → 15K98160-62#4508#4570
15K → 20K16582-566#4570#5136
20K → Half5110+41#5136#5095
Half → 25K15938+121#5095#4974
25K → 30K131169-38#4974#5012
30K → 20M23235-212#5012#5224
20M → 21M5435-430#5224#5654
21M → 35K3315-312#5654#5966
35K → 23M41319-1315#5966#7281
23M → 24M6599-593#7281#7874
24M → 40K4592-47#7874#7921
40K → 25.2M2202-200#7921#8121
25.2M → Finish6260+2#8121#8119
TOTALS6225143-4521
📊

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
Share Feedback

Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing