Boston Marathon logo
BOSTON MARATHON 2025

Andrea Tapparello

Bib: 28142•M

0:00
0:00
/ mi
Be the first to cheer!
Overall
#0 / 28404
Top 42%
Gender (Male)
#0 / 16105
Division (M18-39)
#0 / 5642
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
22:37
Rank: #10151
Start → 5K
22:37 | 7:17/mi
10K· 6.21 mi
44:49
Rank: #9557 (+594)
5K → 10K
22:12 | 7:09/mi
15K· 9.32 mi
1:07:36
Rank: #9772 (-215)
10K → 15K
22:47 | 7:20/mi
20K· 12.43 mi
1:31:05
Rank: #10126 (-354)
15K → 20K
23:29 | 7:34/mi
Half· 13.11 mi
1:36:09
Rank: #10171 (-45)
20K → Half
5:04 | 7:26/mi
25K· 15.53 mi
1:54:54
Rank: #10419 (-248)
Half → 25K
18:45 | 7:44/mi
30K· 18.64 mi
2:20:47
Rank: #11050 (-631)
25K → 30K
25:53 | 8:20/mi
20M
2:32:13
Rank: #11172 (-122)
30K → 20M
11:26 | 8:25/mi
21M
2:41:50
Rank: #11525 (-353)
20M → 21M
9:37 | 9:37/mi
35K· 21.75 mi
2:48:05
Rank: #11647 (-122)
21M → 35K
6:15 | 8:21/mi
23M
2:58:50
Rank: #11761 (-114)
35K → 23M
10:45 | 8:35/mi
24M
3:07:05
Rank: #11812 (-51)
23M → 24M
8:15 | 8:15/mi
40K· 24.85 mi
3:14:25
Rank: #11875 (-63)
24M → 40K
7:20 | 8:35/mi
25.2M
3:17:33
Rank: #11882 (-7)
40K → 25.2M
3:08 | 9:05/mi
Finish· 26.22 mi
3:26:09
Rank: #12034 (-152)
25.2M → Finish
8:36 | 8:26/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
Time1:36:09
Pace7:20 /mi
2nd Half
Distance13.11 mi
Time1:50:00
Pace8:23 /mi
📊Positive Split: 14.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:39:5522:377:1722:37
7:17
-
10K
6.21 mi12:02:0744:497:1322:12
7:09
-0:08
15K
9.32 mi12:24:541:07:367:1522:47
7:20
+0:11
20K
12.43 mi12:48:231:31:057:2023:29
7:34
+0:14
Half
13.11 mi12:53:271:36:097:205:04
7:26
-0:08
25K
15.53 mi13:12:121:54:547:2418:45
7:44
+0:18
30K
18.64 mi13:38:052:20:477:3325:53
8:20
+0:36
20M
20.00 mi13:49:312:32:137:3711:26
8:25
+0:05
21M
21.00 mi13:59:082:41:507:429:37
9:37
+1:12
35K
21.75 mi14:05:232:48:057:446:15
8:21
-1:16
23M
23.00 mi14:16:082:58:507:4710:45
8:35
+0:14
24M
24.00 mi14:24:233:07:057:488:15
8:15
-0:20
40K
24.85 mi14:31:433:14:257:497:20
8:35
+0:20
25.2M
25.20 mi14:34:513:17:337:503:08
9:05
+0:30
Finish
26.22 mi14:43:273:26:097:528:36
8:26
-0:39

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

7:52 /mi

Slowest Pace

9:37 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:54:54

56% of race

Time at Steady Pace

1:18:30

38% of race

Time at Slower Pace

12:45

6% of race

Average Pace: 7:52 /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 mi11:39:5522:377:1722:37
7:17
#10151
10K
6.21 mi12:02:0744:497:1322:12
7:09
#9557
15K
9.32 mi12:24:541:07:367:1522:47
7:20
#9772
20K
12.43 mi12:48:231:31:057:2023:29
7:34
#10126
Half
13.11 mi12:53:271:36:097:205:04
7:26
#10171
25K
15.53 mi13:12:121:54:547:2418:45
7:44
#10419
30K
18.64 mi13:38:052:20:477:3325:53
8:20
#11050
20M
20.00 mi13:49:312:32:137:3711:26
8:25
#11172
21M
21.00 mi13:59:082:41:507:429:37
9:37
#11525
35K
21.75 mi14:05:232:48:057:446:15
8:21
#11647
23M
23.00 mi14:16:082:58:507:4710:45
8:35
#11761
24M
24.00 mi14:24:233:07:057:488:15
8:15
#11812
40K
24.85 mi14:31:433:14:257:497:20
8:35
#11875
25.2M
25.20 mi14:34:513:17:337:503:08
9:05
#11882
Finish
26.22 mi14:43:273:26:097:528:36
8:26
#12034
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi101518258825810263(Top 36%)8230(Top 51%)8230(Top 146%)
10K6.21 mi3.10 mi9557+5947938+3207938+3209035(Top 32%)7626(Top 47%)7626(Top 135%)
15K9.32 mi3.11 mi9772-2158019-818019-8110263(Top 36%)8230(Top 51%)8230(Top 146%)
20K12.43 mi3.11 mi10126-3548173-1548173-15411226(Top 40%)8605(Top 53%)8605(Top 153%)
Half13.11 mi0.68 mi10171-458195-228195-2211087(Top 39%)8603(Top 53%)8603(Top 152%)
25K15.53 mi2.42 mi10419-2488298-1038298-10311799(Top 42%)8750(Top 54%)8750(Top 155%)
30K18.64 mi3.11 mi11050-6318530-2328530-23213681(Top 48%)9454(Top 59%)9454(Top 168%)
20M20.00 mi1.36 mi11172-1228549-198549-1913215(Top 47%)9081(Top 56%)9081(Top 161%)
21M21.00 mi1.00 mi11525-3538670-1218670-12116595(Top 58%)10513(Top 65%)10513(Top 186%)
35K21.75 mi0.75 mi11647-1228708-388708-3814571(Top 51%)9525(Top 59%)9525(Top 169%)
23M23.00 mi1.25 mi11761-1148723-158723-1513820(Top 49%)9075(Top 56%)9075(Top 161%)
24M24.00 mi1.00 mi11812-518707+168707+1612891(Top 45%)8595(Top 53%)8595(Top 152%)
40K24.85 mi0.85 mi11875-638703+48703+413895(Top 49%)8944(Top 56%)8944(Top 159%)
25.2M25.20 mi0.35 mi11882-78688+158688+1512220(Top 43%)8104(Top 50%)8104(Top 144%)
Finish26.22 mi1.02 mi12034-1528741-538741-5315802(Top 56%)9838(Top 61%)9838(Top 174%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 36%
×21stories
+97ft-345ft

Overall

10263

Males

8230

M18-39

8230

5K→10K

3.1 - 6.2 mi

Top 32%
×5stories
+79ft-138ft

Overall

9035

Males

7626

M18-39

7626

10K→15K

6.2 - 9.3 mi

Top 36%
×3stories
+67ft-78ft

Overall

10263

Males

8230

M18-39

8230

15K→20K

9.3 - 12.4 mi

Top 40%
×5stories
+106ft-86ft

Overall

11226

Males

8605

M18-39

8605

20K→Half

12.4 - 13.1 mi

Top 39%
×2stories
+19ft-37ft

Overall

11087

Males

8603

M18-39

8603

Half→25K

13.1 - 15.5 mi

Top 42%
×4stories
+66ft-88ft

Overall

11799

Males

8750

M18-39

8750

25K→30K

15.5 - 18.6 mi

Top 48%
×9stories
+181ft-148ft

Overall

13681

Males

9454

M18-39

9454

30K→20M

18.6 - 20.0 mi

Top 47%
×5stories
+64ft-50ft

Overall

13215

Males

9081

M18-39

9081

20M→21M

20.0 - 21.0 mi

Top 58%
×8stories
+106ft-24ft

Overall

16595

Males

10513

M18-39

10513

21M→35K

21.0 - 21.8 mi

Top 51%
×7stories
+17ft-86ft

Overall

14571

Males

9525

M18-39

9525

35K→23M

21.8 - 23.0 mi

Top 49%
×5stories
+23ft-63ft

Overall

13820

Males

9075

M18-39

9075

23M→24M

23.0 - 24.0 mi

Top 45%
×6stories
+12ft-82ft

Overall

12891

Males

8595

M18-39

8595

24M→40K

24.0 - 24.9 mi

Top 49%
×1story
+6ft-20ft

Overall

13895

Males

8944

M18-39

8944

40K→25.2M

24.9 - 25.2 mi

Top 43%
×1story
+13ft-16ft

Overall

12220

Males

8104

M18-39

8104

25.2M→Finish

25.2 - 26.2 mi

Top 56%
×2stories
+22ft-21ft

Overall

15802

Males

9838

M18-39

9838

Passing Analysis

Category:
Athletes Passed
1466
Passed By
3345
Net Change
-1883
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#10151
5K → 10K65258+594#10151#9557
10K → 15K104318-215#9557#9772
15K → 20K100452-354#9772#10126
20K → Half1156-45#10126#10171
Half → 25K97345-248#10171#10419
25K → 30K93723-631#10419#11050
30K → 20M80202-122#11050#11172
20M → 21M30383-353#11172#11525
21M → 35K26148-122#11525#11647
35K → 23M81195-114#11647#11761
23M → 24M66117-51#11761#11812
24M → 40K62125-63#11812#11875
40K → 25.2M3441-7#11875#11882
25.2M → Finish30182-152#11882#12034
TOTALS14663345-1883
📊

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