Boston Marathon logo
BOSTON MARATHON 2025

Filippo Mastrocola

MA

Bib: 27444 M

0:00
0:00
/ mi
Masters
Be the first to cheer!
Overall
#0 / 28404
Gender (Male)
#0 / 16105
Masters (Masters Men)
#0 / 10463
Division (M50-54)
#0 / 1996
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
469 ft elev
5K· 3.11 mi
11:21/mi
35:17
↑ 97↓ 3451.5%
220 ft elev
10K· 6.21 mi
11:43/mi
1:11:42
↑ 79↓ 1380.4%
157 ft elev
15K· 9.32 mi
12:23/mi
1:50:11
↑ 67↓ 78
146 ft elev
20K· 12.43 mi
13:04/mi
2:30:48
↑ 106↓ 860.1%
165 ft elev
Half· 13.11 mi
11:39/mi
2:38:45
↑ 19↓ 370.5%
148 ft elev
25K· 15.53 mi
14:11/mi
3:13:08
↑ 66↓ 880.2%
127 ft elev
30K· 18.64 mi
14:44/mi
3:58:54
↑ 181↓ 1480.2%
138 ft elev
20M
16:14/mi
4:20:57
↑ 64↓ 500.2%
148 ft elev
21M
17:57/mi
4:38:54
↑ 106↓ 241.6%
227 ft elev
35K· 21.75 mi
16:59/mi
4:51:36
↑ 17↓ 861.7%
156 ft elev
23M
17:05/mi
5:12:59
↑ 23↓ 630.6%
116 ft elev
24M
13:42/mi
5:26:41
↓ 821.3%
34 ft elev
40K· 24.85 mi
15:11/mi
5:39:40
↓ 200.3%
20 ft elev
25.2M
18:16/mi
5:45:58
↑ 13↓ 160.2%
18 ft elev
Finish· 26.22 mi
15:20/mi
6:01:36
↑ 22↓ 21
17 ft elev
Course Elevation
7–469 ft
≈
×2stacked redwood trees
•▲ 890 ft climb · ▼ 1342 ft descent

The Course

Is this your race?

Claim it for a free AI report

A coach's-eye read of your race — emailed to you, free.

Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:38:45
Pace12:07 /mi
2nd Half
Distance13.11 mi
Time3:22:51
Pace15:28 /mi
📊Positive Split: 27.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:51:1535:1711:2135:17
11:21
-
10K
6.21 mi12:27:401:11:4211:3236:25
11:43
+0:22
15K
9.32 mi13:06:091:50:1111:4938:29
12:23
+0:40
20K
12.43 mi13:46:462:30:4812:0840:37
13:04
+0:41
Half
13.11 mi13:54:432:38:4512:077:57
11:39
-1:25
25K
15.53 mi14:29:063:13:0812:2634:23
14:11
+2:32
30K
18.64 mi15:14:523:58:5412:4945:46
14:44
+0:33
20M
20.00 mi15:36:554:20:5713:0322:03
16:14
+1:30
21M
21.00 mi15:54:524:38:5413:1717:57
17:57
+1:43
35K
21.75 mi16:07:344:51:3613:2412:42
16:59
-0:58
23M
23.00 mi16:28:575:12:5913:3621:23
17:05
+0:06
24M
24.00 mi16:42:395:26:4113:3713:42
13:42
-3:23
40K
24.85 mi16:55:385:39:4013:4012:59
15:11
+1:29
25.2M
25.20 mi17:01:565:45:5813:446:18
18:16
+3:05
Finish
26.22 mi17:17:346:01:3613:4815:38
15:20
-2:56

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

11:21 /mi

Average Pace

13:48 /mi

Slowest Pace

18:16 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:38:45

44% of race

Time at Steady Pace

2:02:28

34% of race

Time at Slower Pace

1:20:23

22% of race

Average Pace: 13:47 /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 mi11:51:1535:1711:2135:17
11:21
#27905
10K
6.21 mi12:27:401:11:4211:3236:25
11:43
#27851
15K
9.32 mi13:06:091:50:1111:4938:29
12:23
#27893
20K
12.43 mi13:46:462:30:4812:0840:37
13:04
#27902
Half
13.11 mi13:54:432:38:4512:077:57
11:39
#27884
25K
15.53 mi14:29:063:13:0812:2634:23
14:11
#27909
30K
18.64 mi15:14:523:58:5412:4945:46
14:44
#27948
20M
20.00 mi15:36:554:20:5713:0322:03
16:14
#28023
21M
21.00 mi15:54:524:38:5413:1717:57
17:57
#28084
35K
21.75 mi16:07:344:51:3613:2412:42
16:59
#28133
23M
23.00 mi16:28:575:12:5913:3621:23
17:05
#28186
24M
24.00 mi16:42:395:26:4113:3713:42
13:42
#28172
40K
24.85 mi16:55:385:39:4013:4012:59
15:11
#28175
25.2M
25.20 mi17:01:565:45:5813:446:18
18:16
#28187
Finish
26.22 mi17:17:346:01:3613:4815:38
15:20
#28224
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM50-54Seg. OverallSeg. MalesSeg. M50-54
5K3.11 mi3.11 mi27905159361593627869(Top 98%)15903(Top 99%)15903(Top 797%)
10K6.21 mi3.10 mi27851+5415921+1515921+1527776(Top 98%)15883(Top 99%)15883(Top 796%)
15K9.32 mi3.11 mi27893-4215920+115920+127869(Top 98%)15903(Top 99%)15903(Top 797%)
20K12.43 mi3.11 mi27902-9159201592027868(Top 98%)15886(Top 99%)15886(Top 796%)
Half13.11 mi0.68 mi27884+1815913+715913+727199(Top 96%)15604(Top 97%)15604(Top 782%)
25K15.53 mi2.42 mi27909-2515915-215915-227977(Top 98%)15907(Top 99%)15907(Top 797%)
30K18.64 mi3.11 mi27948-3915923-815923-827911(Top 98%)15837(Top 98%)15837(Top 793%)
20M20.00 mi1.36 mi28023-7515950-2715950-2728214(Top 99%)15989(Top 99%)15989(Top 801%)
21M21.00 mi1.00 mi28084-6115968-1815968-1828275(Top 100%)16028(Top 100%)16028(Top 803%)
35K21.75 mi0.75 mi28133-4915982-1415982-1428310(Top 100%)16045(Top 100%)16045(Top 804%)
23M23.00 mi1.25 mi28186-5315998-1615998-1628283(Top 100%)16022(Top 99%)16022(Top 803%)
24M24.00 mi1.00 mi28172+1415993+515993+527462(Top 97%)15526(Top 96%)15526(Top 778%)
40K24.85 mi0.85 mi28175-315990+315990+327847(Top 98%)15746(Top 98%)15746(Top 789%)
25.2M25.20 mi0.35 mi28187-1215992-215992-228251(Top 99%)15995(Top 99%)15995(Top 801%)
Finish26.22 mi1.02 mi28224-3716011-1916011-1928279(Top 100%)16021(Top 99%)16021(Top 803%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 98%
×21story building
+97ft-345ft

Overall

27869

Males

15903

M50-54

15903

5K→10K

3.1 - 6.2 mi

Top 98%
×5story building
+79ft-138ft

Overall

27776

Males

15883

M50-54

15883

10K→15K

6.2 - 9.3 mi

Top 98%
×3story building
+67ft-78ft

Overall

27869

Males

15903

M50-54

15903

15K→20K

9.3 - 12.4 mi

Top 98%
×5story building
+106ft-86ft

Overall

27868

Males

15886

M50-54

15886

20K→Half

12.4 - 13.1 mi

Top 96%
×2story building
+19ft-37ft

Overall

27199

Males

15604

M50-54

15604

Half→25K

13.1 - 15.5 mi

Top 98%
×4story building
+66ft-88ft

Overall

27977

Males

15907

M50-54

15907

25K→30K

15.5 - 18.6 mi

Top 98%
×9story building
+181ft-148ft

Overall

27911

Males

15837

M50-54

15837

30K→20M

18.6 - 20.0 mi

Top 99%
×5story building
+64ft-50ft

Overall

28214

Males

15989

M50-54

15989

20M→21M

20.0 - 21.0 mi

Top 100%
×8story building
+106ft-24ft

Overall

28275

Males

16028

M50-54

16028

21M→35K

21.0 - 21.8 mi

Top 100%
×7story building
+17ft-86ft

Overall

28310

Males

16045

M50-54

16045

35K→23M

21.8 - 23.0 mi

Top 100%
×5story building
+23ft-63ft

Overall

28283

Males

16022

M50-54

16022

23M→24M

23.0 - 24.0 mi

Top 97%
×6story building
+12ft-82ft

Overall

27462

Males

15526

M50-54

15526

24M→40K

24.0 - 24.9 mi

Top 98%
×1story
+6ft-20ft

Overall

27847

Males

15746

M50-54

15746

40K→25.2M

24.9 - 25.2 mi

Top 99%
×1story
+13ft-16ft

Overall

28251

Males

15995

M50-54

15995

25.2M→Finish

25.2 - 26.2 mi

Top 100%
×2story building
+22ft-21ft

Overall

28279

Males

16021

M50-54

16021

Passing Analysis

Category:
Athletes Passed
327
Passed By
646
Net Change
-319
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#27905
5K → 10K11258+54#27905#27851
10K → 15K4486-42#27851#27893
15K → 20K4958-9#27893#27902
20K → Half213+18#27902#27884
Half → 25K3762-25#27884#27909
25K → 30K3372-39#27909#27948
30K → 20M378-75#27948#28023
20M → 21M465-61#28023#28084
21M → 35K049-49#28084#28133
35K → 23M053-53#28133#28186
23M → 24M162+14#28186#28172
24M → 40K69-3#28172#28175
40K → 25.2M113-12#28175#28187
25.2M → Finish138-37#28187#28224
TOTALS327646-319
📊

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