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BOSTON MARATHON 2025

Frank Masiello

Bib: 31485•M

MA

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Gender (Male)
#0 / 16105
Masters (Masters Men)
#0 / 10463
Division (M45-49)
#0 / 2386
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
32:37
Rank: #26745
Start → 5K
32:37 | 10:30/mi
10K· 6.21 mi
1:06:02
Rank: #26731 (+14)
5K → 10K
33:25 | 10:45/mi
15K· 9.32 mi
1:38:39
Rank: #26432 (+299)
10K → 15K
32:37 | 10:30/mi
20K· 12.43 mi
2:14:29
Rank: #26518 (-86)
15K → 20K
35:50 | 11:32/mi
Half· 13.11 mi
2:21:45
Rank: #26493 (+25)
20K → Half
7:16 | 10:39/mi
25K· 15.53 mi
2:49:07
Rank: #26324 (+169)
Half → 25K
27:22 | 11:17/mi
30K· 18.64 mi
3:26:25
Rank: #26189 (+135)
25K → 30K
37:18 | 12:00/mi
20M
3:41:42
Rank: #26041 (+148)
30K → 20M
15:17 | 11:15/mi
21M
3:55:35
Rank: #26064 (-23)
20M → 21M
13:53 | 13:53/mi
35K· 21.75 mi
4:03:57
Rank: #26016 (+48)
21M → 35K
8:22 | 11:11/mi
23M
4:18:48
Rank: #25969 (+47)
35K → 23M
14:51 | 11:52/mi
24M
4:29:32
Rank: #25907 (+62)
23M → 24M
10:44 | 10:44/mi
40K· 24.85 mi
4:38:50
Rank: #25821 (+86)
24M → 40K
9:18 | 10:53/mi
25.2M
4:43:00
Rank: #25795 (+26)
40K → 25.2M
4:10 | 12:05/mi
Finish· 26.22 mi
4:52:28
Rank: #25690 (+105)
25.2M → Finish
9:28 | 9:17/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:21:45
Pace10:49 /mi
2nd Half
Distance13.11 mi
Time2:30:43
Pace11:30 /mi
📊Positive Split: 6.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:58:0732:3710:3032:37
10:30
-
10K
6.21 mi12:31:321:06:0210:3833:25
10:45
+0:15
15K
9.32 mi13:04:091:38:3910:3532:37
10:30
-0:15
20K
12.43 mi13:39:592:14:2910:4935:50
11:32
+1:02
Half
13.11 mi13:47:152:21:4510:497:16
10:39
-0:53
25K
15.53 mi14:14:372:49:0710:5327:22
11:17
+0:38
30K
18.64 mi14:51:553:26:2511:0437:18
12:00
+0:43
20M
20.00 mi15:07:123:41:4211:0515:17
11:15
-0:45
21M
21.00 mi15:21:053:55:3511:1313:53
13:53
+2:38
35K
21.75 mi15:29:274:03:5711:138:22
11:11
-2:42
23M
23.00 mi15:44:184:18:4811:1514:51
11:52
+0:41
24M
24.00 mi15:55:024:29:3211:1410:44
10:44
-1:08
40K
24.85 mi16:04:204:38:5011:139:18
10:53
+0:09
25.2M
25.20 mi16:08:304:43:0011:144:10
12:05
+1:12
Finish
26.22 mi16:17:584:52:2811:109:28
9:17
-2:48

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

9:17 /mi

Average Pace

11:10 /mi

Slowest Pace

13:53 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:21:58

28% of race

Time at Steady Pace

2:20:18

48% of race

Time at Slower Pace

1:10:12

24% of race

Average Pace: 11:09 /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 mi11:58:0732:3710:3032:37
10:30
#26745
10K
6.21 mi12:31:321:06:0210:3833:25
10:45
#26731
15K
9.32 mi13:04:091:38:3910:3532:37
10:30
#26432
20K
12.43 mi13:39:592:14:2910:4935:50
11:32
#26518
Half
13.11 mi13:47:152:21:4510:497:16
10:39
#26493
25K
15.53 mi14:14:372:49:0710:5327:22
11:17
#26324
30K
18.64 mi14:51:553:26:2511:0437:18
12:00
#26189
20M
20.00 mi15:07:123:41:4211:0515:17
11:15
#26041
21M
21.00 mi15:21:053:55:3511:1313:53
13:53
#26064
35K
21.75 mi15:29:274:03:5711:138:22
11:11
#26016
23M
23.00 mi15:44:184:18:4811:1514:51
11:52
#25969
24M
24.00 mi15:55:024:29:3211:1410:44
10:44
#25907
40K
24.85 mi16:04:204:38:5011:139:18
10:53
#25821
25.2M
25.20 mi16:08:304:43:0011:144:10
12:05
#25795
Finish
26.22 mi16:17:584:52:2811:109:28
9:17
#25690
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM45-49Seg. OverallSeg. MalesSeg. M45-49
5K3.11 mi3.11 mi26745154931549325935(Top 91%)15118(Top 94%)15118(Top 634%)
10K6.21 mi3.10 mi26731+1415480+1315480+1326698(Top 94%)15461(Top 96%)15461(Top 648%)
15K9.32 mi3.11 mi26432+29915350+13015350+13025935(Top 91%)15118(Top 94%)15118(Top 634%)
20K12.43 mi3.11 mi26518-8615374-2415374-2426660(Top 94%)15400(Top 96%)15400(Top 645%)
Half13.11 mi0.68 mi26493+2515362+1215362+1226024(Top 92%)15117(Top 94%)15117(Top 634%)
25K15.53 mi2.42 mi26324+16915289+7315289+7325598(Top 90%)14901(Top 93%)14901(Top 625%)
30K18.64 mi3.11 mi26189+13515195+9415195+9425603(Top 90%)14809(Top 92%)14809(Top 621%)
20M20.00 mi1.36 mi26041+14815116+7915116+7924093(Top 85%)14032(Top 87%)14032(Top 588%)
21M21.00 mi1.00 mi26064-2315117-115117-126107(Top 92%)14936(Top 93%)14936(Top 626%)
35K21.75 mi0.75 mi26016+4815086+3115086+3124588(Top 87%)14155(Top 88%)14155(Top 593%)
23M23.00 mi1.25 mi25969+4715057+2915057+2924892(Top 88%)14284(Top 89%)14284(Top 599%)
24M24.00 mi1.00 mi25907+6215021+3615021+3623400(Top 82%)13516(Top 84%)13516(Top 566%)
40K24.85 mi0.85 mi25821+8614961+6014961+6022855(Top 80%)13176(Top 82%)13176(Top 552%)
25.2M25.20 mi0.35 mi25795+2614944+1714944+1723406(Top 82%)13486(Top 84%)13486(Top 565%)
Finish26.22 mi1.02 mi25690+10514883+6114883+6120343(Top 72%)11986(Top 74%)11986(Top 502%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 91%
×21stories
+97ft-345ft

Overall

25935

Males

15118

M45-49

15118

5K→10K

3.1 - 6.2 mi

Top 94%
×5stories
+79ft-138ft

Overall

26698

Males

15461

M45-49

15461

10K→15K

6.2 - 9.3 mi

Top 91%
×3stories
+67ft-78ft

Overall

25935

Males

15118

M45-49

15118

15K→20K

9.3 - 12.4 mi

Top 94%
×5stories
+106ft-86ft

Overall

26660

Males

15400

M45-49

15400

20K→Half

12.4 - 13.1 mi

Top 92%
×2stories
+19ft-37ft

Overall

26024

Males

15117

M45-49

15117

Half→25K

13.1 - 15.5 mi

Top 90%
×4stories
+66ft-88ft

Overall

25598

Males

14901

M45-49

14901

25K→30K

15.5 - 18.6 mi

Top 90%
×9stories
+181ft-148ft

Overall

25603

Males

14809

M45-49

14809

30K→20M

18.6 - 20.0 mi

Top 85%
×5stories
+64ft-50ft

Overall

24093

Males

14032

M45-49

14032

20M→21M

20.0 - 21.0 mi

Top 92%
×8stories
+106ft-24ft

Overall

26107

Males

14936

M45-49

14936

21M→35K

21.0 - 21.8 mi

Top 87%
×7stories
+17ft-86ft

Overall

24588

Males

14155

M45-49

14155

35K→23M

21.8 - 23.0 mi

Top 88%
×5stories
+23ft-63ft

Overall

24892

Males

14284

M45-49

14284

23M→24M

23.0 - 24.0 mi

Top 82%
×6stories
+12ft-82ft

Overall

23400

Males

13516

M45-49

13516

24M→40K

24.0 - 24.9 mi

Top 80%
×1story
+6ft-20ft

Overall

22855

Males

13176

M45-49

13176

40K→25.2M

24.9 - 25.2 mi

Top 82%
×1story
+13ft-16ft

Overall

23406

Males

13486

M45-49

13486

25.2M→Finish

25.2 - 26.2 mi

Top 72%
×2stories
+22ft-21ft

Overall

20343

Males

11986

M45-49

11986

Passing Analysis

Category:
Athletes Passed
1558
Passed By
503
Net Change
+1055
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#26745
5K → 10K176162+14#26745#26731
10K → 15K31516+299#26731#26432
15K → 20K86172-86#26432#26518
20K → Half349+25#26518#26493
Half → 25K18516+169#26493#26324
25K → 30K17439+135#26324#26189
30K → 20M1535+148#26189#26041
20M → 21M2548-23#26041#26064
21M → 35K5810+48#26064#26016
35K → 23M6316+47#26016#25969
23M → 24M664+62#25969#25907
24M → 40K893+86#25907#25821
40K → 25.2M271+26#25821#25795
25.2M → Finish1072+105#25795#25690
TOTALS1558503+1055
📊

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