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BOSTON MARATHON 2025

Michael Schiavo

Bib: 3753•M

MA

0:00
0:00
/ mi
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Overall
#0 / 28404
Top 17%
Gender (Male)
#0 / 16105
Top 28%
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
20:53
Rank: #5628
Start → 5K
20:53 | 6:43/mi
10K· 6.21 mi
42:01
Rank: #5938 (-310)
5K → 10K
21:08 | 6:48/mi
15K· 9.32 mi
1:03:02
Rank: #5835 (+103)
10K → 15K
21:01 | 6:46/mi
20K· 12.43 mi
1:24:06
Rank: #5644 (+191)
15K → 20K
21:04 | 6:47/mi
Half· 13.11 mi
1:28:43
Rank: #5646 (-2)
20K → Half
4:37 | 6:46/mi
25K· 15.53 mi
1:46:48
Rank: #6376 (-730)
Half → 25K
18:05 | 7:27/mi
30K· 18.64 mi
2:08:15
Rank: #5813 (+563)
25K → 30K
21:27 | 6:54/mi
20M
2:17:40
Rank: #5616 (+197)
30K → 20M
9:25 | 6:56/mi
21M
2:24:59
Rank: #5467 (+149)
20M → 21M
7:19 | 7:19/mi
35K· 21.75 mi
2:30:05
Rank: #5381 (+86)
21M → 35K
5:06 | 6:49/mi
23M
2:38:49
Rank: #5223 (+158)
35K → 23M
8:44 | 6:59/mi
24M
2:45:34
Rank: #5103 (+120)
23M → 24M
6:45 | 6:45/mi
40K· 24.85 mi
2:51:30
Rank: #5015 (+88)
24M → 40K
5:56 | 6:56/mi
25.2M
2:54:02
Rank: #4957 (+58)
40K → 25.2M
2:32 | 7:21/mi
Finish· 26.22 mi
3:00:44
Rank: #4855 (+102)
25.2M → Finish
6:42 | 6:34/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:28:43
Pace6:46 /mi
2nd Half
Distance13.11 mi
Time1:32:01
Pace7:01 /mi
📊Positive Split: 3.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:23:1320:536:4320:53
6:43
-
10K
6.21 mi10:44:2142:016:4621:08
6:48
+0:05
15K
9.32 mi11:05:221:03:026:4621:01
6:46
-0:02
20K
12.43 mi11:26:261:24:066:4621:04
6:47
+0:01
Half
13.11 mi11:31:031:28:436:464:37
6:46
-0:01
25K
15.53 mi11:49:081:46:486:5318:05
7:27
+0:41
30K
18.64 mi12:10:352:08:156:5321:27
6:54
-0:33
20M
20.00 mi12:20:002:17:406:539:25
6:56
+0:02
21M
21.00 mi12:27:192:24:596:547:19
7:19
+0:23
35K
21.75 mi12:32:252:30:056:545:06
6:49
-0:30
23M
23.00 mi12:41:092:38:496:548:44
6:59
+0:10
24M
24.00 mi12:47:542:45:346:546:45
6:45
-0:14
40K
24.85 mi12:53:502:51:306:545:56
6:56
+0:11
25.2M
25.20 mi12:56:222:54:026:542:32
7:21
+0:25
Finish
26.22 mi13:03:043:00:446:546:42
6:34
-0:47

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

6:34 /mi

Average Pace

6:54 /mi

Slowest Pace

7:27 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:32:48

85% of race

Time at Steady Pace

27:56

15% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:54 /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 mi10:23:1320:536:4320:53
6:43
#5628
10K
6.21 mi10:44:2142:016:4621:08
6:48
#5938
15K
9.32 mi11:05:221:03:026:4621:01
6:46
#5835
20K
12.43 mi11:26:261:24:066:4621:04
6:47
#5644
Half
13.11 mi11:31:031:28:436:464:37
6:46
#5646
25K
15.53 mi11:49:081:46:486:5318:05
7:27
#6376
30K
18.64 mi12:10:352:08:156:5321:27
6:54
#5813
20M
20.00 mi12:20:002:17:406:539:25
6:56
#5616
21M
21.00 mi12:27:192:24:596:547:19
7:19
#5467
35K
21.75 mi12:32:252:30:056:545:06
6:49
#5381
23M
23.00 mi12:41:092:38:496:548:44
6:59
#5223
24M
24.00 mi12:47:542:45:346:546:45
6:45
#5103
40K
24.85 mi12:53:502:51:306:545:56
6:56
#5015
25.2M
25.20 mi12:56:222:54:026:542:32
7:21
#4957
Finish
26.22 mi13:03:043:00:446:546:42
6:34
#4855
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi5628520452045721(Top 20%)5216(Top 32%)5216(Top 92%)
10K6.21 mi3.10 mi5938-3105456-2525456-2526384(Top 22%)5784(Top 36%)5784(Top 103%)
15K9.32 mi3.11 mi5835+1035357+995357+995721(Top 20%)5216(Top 32%)5216(Top 92%)
20K12.43 mi3.11 mi5644+1915184+1735184+1735100(Top 18%)4702(Top 29%)4702(Top 83%)
Half13.11 mi0.68 mi5646-25185-15185-15754(Top 20%)5241(Top 33%)5241(Top 93%)
25K15.53 mi2.42 mi6376-7305767-5825767-5829583(Top 34%)7634(Top 47%)7634(Top 135%)
30K18.64 mi3.11 mi5813+5635290+4775290+4774107(Top 14%)3778(Top 23%)3778(Top 67%)
20M20.00 mi1.36 mi5616+1975125+1655125+1653692(Top 13%)3398(Top 21%)3398(Top 60%)
21M21.00 mi1.00 mi5467+1494993+1324993+1323691(Top 13%)3373(Top 21%)3373(Top 60%)
35K21.75 mi0.75 mi5381+864912+814912+814193(Top 15%)3746(Top 23%)3746(Top 66%)
23M23.00 mi1.25 mi5223+1584766+1464766+1463607(Top 13%)3263(Top 20%)3263(Top 58%)
24M24.00 mi1.00 mi5103+1204655+1114655+1113228(Top 11%)2908(Top 18%)2908(Top 52%)
40K24.85 mi0.85 mi5015+884575+804575+803556(Top 13%)3152(Top 20%)3152(Top 56%)
25.2M25.20 mi0.35 mi4957+584523+524523+522744(Top 10%)2446(Top 15%)2446(Top 43%)
Finish26.22 mi1.02 mi4855+1024431+924431+923195(Top 11%)2827(Top 18%)2827(Top 50%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 20%
×21stories
+97ft-345ft

Overall

5721

Males

5216

M18-39

5216

5K→10K

3.1 - 6.2 mi

Top 22%
×5stories
+79ft-138ft

Overall

6384

Males

5784

M18-39

5784

10K→15K

6.2 - 9.3 mi

Top 20%
×3stories
+67ft-78ft

Overall

5721

Males

5216

M18-39

5216

15K→20K

9.3 - 12.4 mi

Top 18%
×5stories
+106ft-86ft

Overall

5100

Males

4702

M18-39

4702

20K→Half

12.4 - 13.1 mi

Top 20%
×2stories
+19ft-37ft

Overall

5754

Males

5241

M18-39

5241

Half→25K

13.1 - 15.5 mi

Top 34%
×4stories
+66ft-88ft

Overall

9583

Males

7634

M18-39

7634

25K→30K

15.5 - 18.6 mi

Top 14%
×9stories
+181ft-148ft

Overall

4107

Males

3778

M18-39

3778

30K→20M

18.6 - 20.0 mi

Top 13%
×5stories
+64ft-50ft

Overall

3692

Males

3398

M18-39

3398

20M→21M

20.0 - 21.0 mi

Top 13%
×8stories
+106ft-24ft

Overall

3691

Males

3373

M18-39

3373

21M→35K

21.0 - 21.8 mi

Top 15%
×7stories
+17ft-86ft

Overall

4193

Males

3746

M18-39

3746

35K→23M

21.8 - 23.0 mi

Top 13%
×5stories
+23ft-63ft

Overall

3607

Males

3263

M18-39

3263

23M→24M

23.0 - 24.0 mi

Top 11%
×6stories
+12ft-82ft

Overall

3228

Males

2908

M18-39

2908

24M→40K

24.0 - 24.9 mi

Top 13%
×1story
+6ft-20ft

Overall

3556

Males

3152

M18-39

3152

40K→25.2M

24.9 - 25.2 mi

Top 10%
×1story
+13ft-16ft

Overall

2744

Males

2446

M18-39

2446

25.2M→Finish

25.2 - 26.2 mi

Top 11%
×2stories
+22ft-21ft

Overall

3195

Males

2827

M18-39

2827

Passing Analysis

Category:
Athletes Passed
2132
Passed By
1359
Net Change
+773
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#5628
5K → 10K76386-310#5628#5938
10K → 15K18481+103#5938#5835
15K → 20K23645+191#5835#5644
20K → Half1921-2#5644#5646
Half → 25K29759-730#5646#6376
25K → 30K5674+563#6376#5813
30K → 20M2025+197#5813#5616
20M → 21M1578+149#5616#5467
21M → 35K9711+86#5467#5381
35K → 23M16911+158#5381#5223
23M → 24M1277+120#5223#5103
24M → 40K979+88#5103#5015
40K → 25.2M624+58#5015#4957
25.2M → Finish1108+102#4957#4855
TOTALS21321359+773
📊

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