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BOSTON MARATHON 2025

Filippo Casu

Bib: 1649•M

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Top 3%
Gender (Male)
#0 / 16105
Top 5%
Masters (Masters Men)
#0 / 10463
Top 1%
Division (M40-44)
#0 / 2247
Top 4%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
18:31
Rank: #959
Start → 5K
18:31 | 5:58/mi
10K· 6.21 mi
37:03
Rank: #984 (-25)
5K → 10K
18:32 | 5:58/mi
15K· 9.32 mi
55:47
Rank: #1007 (-23)
10K → 15K
18:44 | 6:02/mi
20K· 12.43 mi
1:14:43
Rank: #1030 (-23)
15K → 20K
18:56 | 6:06/mi
Half· 13.11 mi
1:18:50
Rank: #1030
20K → Half
4:07 | 6:02/mi
25K· 15.53 mi
1:33:41
Rank: #1032 (-2)
Half → 25K
14:51 | 6:07/mi
30K· 18.64 mi
1:53:06
Rank: #1017 (+15)
25K → 30K
19:25 | 6:15/mi
20M
2:01:43
Rank: #996 (+21)
30K → 20M
8:37 | 6:20/mi
21M
2:08:14
Rank: #968 (+28)
20M → 21M
6:31 | 6:31/mi
35K· 21.75 mi
2:12:42
Rank: #926 (+42)
21M → 35K
4:28 | 5:58/mi
23M
2:20:32
Rank: #906 (+20)
35K → 23M
7:50 | 6:15/mi
24M
2:26:32
Rank: #869 (+37)
23M → 24M
6:00 | 6:00/mi
40K· 24.85 mi
2:31:56
Rank: #860 (+9)
24M → 40K
5:24 | 6:19/mi
25.2M
2:34:21
Rank: #864 (-4)
40K → 25.2M
2:25 | 7:00/mi
Finish· 26.22 mi
2:40:39
Rank: #864
25.2M → Finish
6:18 | 6:11/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:18:50
Pace6:01 /mi
2nd Half
Distance13.11 mi
Time1:21:49
Pace6:14 /mi
📊Positive Split: 3.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:19:2018:315:5818:31
5:58
-
10K
6.21 mi10:37:5237:035:5818:32
5:58
0:00
15K
9.32 mi10:56:3655:475:5918:44
6:02
+0:04
20K
12.43 mi11:15:321:14:436:0118:56
6:06
+0:04
Half
13.11 mi11:19:391:18:506:014:07
6:02
-0:04
25K
15.53 mi11:34:301:33:416:0214:51
6:07
+0:05
30K
18.64 mi11:53:551:53:066:0419:25
6:15
+0:08
20M
20.00 mi12:02:322:01:436:058:37
6:20
+0:05
21M
21.00 mi12:09:032:08:146:066:31
6:31
+0:11
35K
21.75 mi12:13:312:12:426:064:28
5:58
-0:33
23M
23.00 mi12:21:212:20:326:077:50
6:15
+0:17
24M
24.00 mi12:27:212:26:326:066:00
6:00
-0:15
40K
24.85 mi12:32:452:31:566:075:24
6:19
+0:19
25.2M
25.20 mi12:35:102:34:216:082:25
7:00
+0:41
Finish
26.22 mi12:41:282:40:396:086:18
6:11
-0:49

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

5:58 /mi

Average Pace

6:08 /mi

Slowest Pace

7:00 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:38:14

98% of race

Time at Steady Pace

2:25

2% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:08 /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 mi10:19:2018:315:5818:31
5:58
#959
10K
6.21 mi10:37:5237:035:5818:32
5:58
#984
15K
9.32 mi10:56:3655:475:5918:44
6:02
#1007
20K
12.43 mi11:15:321:14:436:0118:56
6:06
#1030
Half
13.11 mi11:19:391:18:506:014:07
6:02
#1030
25K
15.53 mi11:34:301:33:416:0214:51
6:07
#1032
30K
18.64 mi11:53:551:53:066:0419:25
6:15
#1017
20M
20.00 mi12:02:322:01:436:058:37
6:20
#996
21M
21.00 mi12:09:032:08:146:066:31
6:31
#968
35K
21.75 mi12:13:312:12:426:064:28
5:58
#926
23M
23.00 mi12:21:212:20:326:077:50
6:15
#906
24M
24.00 mi12:27:212:26:326:066:00
6:00
#869
40K
24.85 mi12:32:452:31:566:075:24
6:19
#860
25.2M
25.20 mi12:35:102:34:216:082:25
7:00
#864
Finish
26.22 mi12:41:282:40:396:086:18
6:11
#864
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
5K3.11 mi3.11 mi9599019011126(Top 4%)1065(Top 7%)1065(Top 47%)
10K6.21 mi3.10 mi984-25926-25926-251007(Top 4%)950(Top 6%)950(Top 42%)
15K9.32 mi3.11 mi1007-23950-24950-241126(Top 4%)1065(Top 7%)1065(Top 47%)
20K12.43 mi3.11 mi1030-23970-20970-201151(Top 4%)1087(Top 7%)1087(Top 48%)
Half13.11 mi0.68 mi10309709701242(Top 4%)1176(Top 7%)1176(Top 52%)
25K15.53 mi2.42 mi1032-2971-1971-11166(Top 4%)1100(Top 7%)1100(Top 49%)
30K18.64 mi3.11 mi1017+15957+14957+141052(Top 4%)988(Top 6%)988(Top 44%)
20M20.00 mi1.36 mi996+21937+20937+201060(Top 4%)999(Top 6%)999(Top 44%)
21M21.00 mi1.00 mi968+28911+26911+26718(Top 3%)679(Top 4%)679(Top 30%)
35K21.75 mi0.75 mi926+42870+41870+41674(Top 2%)631(Top 4%)631(Top 28%)
23M23.00 mi1.25 mi906+20850+20850+20780(Top 3%)735(Top 5%)735(Top 33%)
24M24.00 mi1.00 mi869+37815+35815+35586(Top 2%)549(Top 3%)549(Top 24%)
40K24.85 mi0.85 mi860+9805+10805+10995(Top 4%)932(Top 6%)932(Top 41%)
25.2M25.20 mi0.35 mi864-4809-4809-41450(Top 5%)1321(Top 8%)1321(Top 59%)
Finish26.22 mi1.02 mi864807+2807+21450(Top 5%)1348(Top 8%)1348(Top 60%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 4%
×21stories
+97ft-345ft

Overall

1126

Males

1065

M40-44

1065

5K→10K

3.1 - 6.2 mi

Top 4%
×5stories
+79ft-138ft

Overall

1007

Males

950

M40-44

950

10K→15K

6.2 - 9.3 mi

Top 4%
×3stories
+67ft-78ft

Overall

1126

Males

1065

M40-44

1065

15K→20K

9.3 - 12.4 mi

Top 4%
×5stories
+106ft-86ft

Overall

1151

Males

1087

M40-44

1087

20K→Half

12.4 - 13.1 mi

Top 4%
×2stories
+19ft-37ft

Overall

1242

Males

1176

M40-44

1176

Half→25K

13.1 - 15.5 mi

Top 4%
×4stories
+66ft-88ft

Overall

1166

Males

1100

M40-44

1100

25K→30K

15.5 - 18.6 mi

Top 4%
×9stories
+181ft-148ft

Overall

1052

Males

988

M40-44

988

30K→20M

18.6 - 20.0 mi

Top 4%
×5stories
+64ft-50ft

Overall

1060

Males

999

M40-44

999

20M→21M

20.0 - 21.0 mi

Top 3%
×8stories
+106ft-24ft

Overall

718

Males

679

M40-44

679

21M→35K

21.0 - 21.8 mi

Top 2%
×7stories
+17ft-86ft

Overall

674

Males

631

M40-44

631

35K→23M

21.8 - 23.0 mi

Top 3%
×5stories
+23ft-63ft

Overall

780

Males

735

M40-44

735

23M→24M

23.0 - 24.0 mi

Top 2%
×6stories
+12ft-82ft

Overall

586

Males

549

M40-44

549

24M→40K

24.0 - 24.9 mi

Top 4%
×1story
+6ft-20ft

Overall

995

Males

932

M40-44

932

40K→25.2M

24.9 - 25.2 mi

Top 5%
×1story
+13ft-16ft

Overall

1450

Males

1321

M40-44

1321

25.2M→Finish

25.2 - 26.2 mi

Top 5%
×2stories
+22ft-21ft

Overall

1450

Males

1348

M40-44

1348

Passing Analysis

Category:
Athletes Passed
391
Passed By
296
Net Change
+95
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#959
5K → 10K3661-25#959#984
10K → 15K2043-23#984#1007
15K → 20K2346-23#1007#1030
20K → Half660#1030#1030
Half → 25K2325-2#1030#1032
25K → 30K5540+15#1032#1017
30K → 20M3716+21#1017#996
20M → 21M379+28#996#968
21M → 35K442+42#968#926
35K → 23M255+20#926#906
23M → 24M392+37#906#869
24M → 40K2314+9#869#860
40K → 25.2M610-4#860#864
25.2M → Finish17170#864#864
TOTALS391296+95
📊

Passing Visuals

Category:
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🔥Passing Intensity

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🔄Passing Circle

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🌊Position Flow

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🏃Race Lanes

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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing