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BOSTON MARATHON 2025

Scott Perrault

Bib: 25046•M

WA

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Gender (Male)
#0 / 16105
Masters (Masters Men)
#0 / 10463
Division (M70-74)
#0 / 228
Top 25%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Course Elevation
7–469 ft
≈
×2stacked redwood trees
•▲ 890 ft climb · ▼ 1342 ft descent
Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
5K· 3.11 mi
9:04/mi
28:10
↑ 97↓ 3451.5%
10K· 6.21 mi
9:12/mi
56:44
↑ 79↓ 1380.4%
15K· 9.32 mi
9:00/mi
1:24:43
↑ 67↓ 78
20K· 12.43 mi
9:07/mi
1:53:04
↑ 106↓ 860.1%
Half· 13.11 mi
8:49/mi
1:59:05
↑ 19↓ 370.5%
25K· 15.53 mi
9:18/mi
2:21:38
↑ 66↓ 880.2%
30K· 18.64 mi
9:17/mi
2:50:29
↑ 181↓ 1480.2%
20M
9:37/mi
3:03:33
↑ 64↓ 500.2%
21M
10:23/mi
3:13:56
↑ 106↓ 241.6%
35K· 21.75 mi
9:23/mi
3:20:57
↑ 17↓ 861.7%
23M
9:53/mi
3:33:19
↑ 23↓ 630.6%
24M
9:33/mi
3:42:52
↓ 821.3%
40K· 24.85 mi
9:52/mi
3:51:18
↓ 200.3%
25.2M
10:52/mi
3:55:03
↑ 13↓ 160.2%
Finish· 26.22 mi
9:36/mi
4:04:50
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:59:05
Pace9:05 /mi
2nd Half
Distance13.11 mi
Time2:05:45
Pace9:36 /mi
📊Positive Split: 5.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:29:1128:109:0428:10
9:04
-
10K
6.21 mi11:57:4556:449:0828:34
9:12
+0:08
15K
9.32 mi12:25:441:24:439:0527:59
9:00
-0:12
20K
12.43 mi12:54:051:53:049:0628:21
9:07
+0:07
Half
13.11 mi13:00:061:59:059:056:01
8:49
-0:18
25K
15.53 mi13:22:392:21:389:0722:33
9:18
+0:29
30K
18.64 mi13:51:302:50:299:0928:51
9:17
-0:01
20M
20.00 mi14:04:343:03:339:1113:04
9:37
+0:20
21M
21.00 mi14:14:573:13:569:1410:23
10:23
+0:46
35K
21.75 mi14:21:583:20:579:147:01
9:23
-1:00
23M
23.00 mi14:34:203:33:199:1612:22
9:53
+0:30
24M
24.00 mi14:43:533:42:529:179:33
9:33
-0:20
40K
24.85 mi14:52:193:51:189:188:26
9:52
+0:19
25.2M
25.20 mi14:56:043:55:039:203:45
10:52
+1:00
Finish
26.22 mi15:05:514:04:509:219:47
9:36
-1:16

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

8:49 /mi

Average Pace

9:21 /mi

Slowest Pace

10:52 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:30:31

37% of race

Time at Steady Pace

1:59:23

49% of race

Time at Slower Pace

34:56

14% of race

Average Pace: 9:20 /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 mi11:29:1128:109:0428:10
9:04
#22700
10K
6.21 mi11:57:4556:449:0828:34
9:12
#22937
15K
9.32 mi12:25:441:24:439:0527:59
9:00
#22651
20K
12.43 mi12:54:051:53:049:0628:21
9:07
#22351
Half
13.11 mi13:00:061:59:059:056:01
8:49
#22283
25K
15.53 mi13:22:392:21:389:0722:33
9:18
#22087
30K
18.64 mi13:51:302:50:299:0928:51
9:17
#21521
20M
20.00 mi14:04:343:03:339:1113:04
9:37
#21352
21M
21.00 mi14:14:573:13:569:1410:23
10:23
#21272
35K
21.75 mi14:21:583:20:579:147:01
9:23
#21204
23M
23.00 mi14:34:203:33:199:1612:22
9:53
#21118
24M
24.00 mi14:43:533:42:529:179:33
9:33
#21058
40K
24.85 mi14:52:193:51:189:188:26
9:52
#21027
25.2M
25.20 mi14:56:043:55:039:203:45
10:52
#21002
Finish
26.22 mi15:05:514:04:509:219:47
9:36
#21028
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM70-74Seg. OverallSeg. MalesSeg. M70-74
5K3.11 mi3.11 mi22700136281362822076(Top 78%)13413(Top 83%)13413(Top 5883%)
10K6.21 mi3.10 mi22937-23713756-12813756-12823172(Top 82%)13885(Top 86%)13885(Top 6090%)
15K9.32 mi3.11 mi22651+28613653+10313653+10322076(Top 78%)13413(Top 83%)13413(Top 5883%)
20K12.43 mi3.11 mi22351+30013502+15113502+15121563(Top 76%)13159(Top 82%)13159(Top 5771%)
Half13.11 mi0.68 mi22283+6813464+3813464+3820973(Top 74%)12886(Top 80%)12886(Top 5652%)
25K15.53 mi2.42 mi22087+19613374+9013374+9021169(Top 75%)12923(Top 80%)12923(Top 5668%)
30K18.64 mi3.11 mi21521+56613096+27813096+27819047(Top 67%)11856(Top 74%)11856(Top 5200%)
20M20.00 mi1.36 mi21352+16912999+9712999+9719671(Top 69%)12007(Top 75%)12007(Top 5266%)
21M21.00 mi1.00 mi21272+8012951+4812951+4819638(Top 69%)11881(Top 74%)11881(Top 5211%)
35K21.75 mi0.75 mi21204+6812904+4712904+4719871(Top 70%)11912(Top 74%)11912(Top 5225%)
23M23.00 mi1.25 mi21118+8612834+7012834+7020061(Top 71%)11929(Top 74%)11929(Top 5232%)
24M24.00 mi1.00 mi21058+6012780+5412780+5419798(Top 70%)11773(Top 73%)11773(Top 5164%)
40K24.85 mi0.85 mi21027+3112752+2812752+2819989(Top 70%)11787(Top 73%)11787(Top 5170%)
25.2M25.20 mi0.35 mi21002+2512736+1612736+1620239(Top 71%)11908(Top 74%)11908(Top 5223%)
Finish26.22 mi1.02 mi21028-2612734+212734+221541(Top 76%)12553(Top 78%)12553(Top 5506%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 78%
×21story building
+97ft-345ft

Overall

22076

Males

13413

M70-74

13413

5K→10K

3.1 - 6.2 mi

Top 82%
×5story building
+79ft-138ft

Overall

23172

Males

13885

M70-74

13885

10K→15K

6.2 - 9.3 mi

Top 78%
×3story building
+67ft-78ft

Overall

22076

Males

13413

M70-74

13413

15K→20K

9.3 - 12.4 mi

Top 76%
×5story building
+106ft-86ft

Overall

21563

Males

13159

M70-74

13159

20K→Half

12.4 - 13.1 mi

Top 74%
×2story building
+19ft-37ft

Overall

20973

Males

12886

M70-74

12886

Half→25K

13.1 - 15.5 mi

Top 75%
×4story building
+66ft-88ft

Overall

21169

Males

12923

M70-74

12923

25K→30K

15.5 - 18.6 mi

Top 67%
×9story building
+181ft-148ft

Overall

19047

Males

11856

M70-74

11856

30K→20M

18.6 - 20.0 mi

Top 69%
×5story building
+64ft-50ft

Overall

19671

Males

12007

M70-74

12007

20M→21M

20.0 - 21.0 mi

Top 69%
×8story building
+106ft-24ft

Overall

19638

Males

11881

M70-74

11881

21M→35K

21.0 - 21.8 mi

Top 70%
×7story building
+17ft-86ft

Overall

19871

Males

11912

M70-74

11912

35K→23M

21.8 - 23.0 mi

Top 71%
×5story building
+23ft-63ft

Overall

20061

Males

11929

M70-74

11929

23M→24M

23.0 - 24.0 mi

Top 70%
×6story building
+12ft-82ft

Overall

19798

Males

11773

M70-74

11773

24M→40K

24.0 - 24.9 mi

Top 70%
×1story
+6ft-20ft

Overall

19989

Males

11787

M70-74

11787

40K→25.2M

24.9 - 25.2 mi

Top 71%
×1story
+13ft-16ft

Overall

20239

Males

11908

M70-74

11908

25.2M→Finish

25.2 - 26.2 mi

Top 76%
×2story building
+22ft-21ft

Overall

21541

Males

12553

M70-74

12553

Passing Analysis

Category:
Athletes Passed
2500
Passed By
828
Net Change
+1672
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#22700
5K → 10K149386-237#22700#22937
10K → 15K34458+286#22937#22651
15K → 20K33939+300#22651#22351
20K → Half724+68#22351#22283
Half → 25K25357+196#22283#22087
25K → 30K58014+566#22087#21521
30K → 20M19223+169#21521#21352
20M → 21M12040+80#21352#21272
21M → 35K8820+68#21272#21204
35K → 23M13044+86#21204#21118
23M → 24M9232+60#21118#21058
24M → 40K5827+31#21058#21027
40K → 25.2M4116+25#21027#21002
25.2M → Finish4268-26#21002#21028
TOTALS2500828+1672
📊

Passing Visuals

Category:
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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