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BOSTON MARATHON 2025

Sarah Caputo

Bib: 13319•F

CT

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Top 38%
Gender (Female)
#0 / 12228
Top 22%
Masters (Masters Women)
#0 / 6759
Top 9%
Division (F40-44)
#0 / 1718
Top 19%
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
7:39/mi
23:45
↑ 97↓ 3451.5%
10K· 6.21 mi
7:34/mi
47:17
↑ 79↓ 1380.4%
15K· 9.32 mi
7:31/mi
1:10:37
↑ 67↓ 78
20K· 12.43 mi
7:33/mi
1:34:04
↑ 106↓ 860.1%
Half· 13.11 mi
7:29/mi
1:39:10
↑ 19↓ 370.5%
25K· 15.53 mi
7:36/mi
1:57:36
↑ 66↓ 880.2%
30K· 18.64 mi
7:53/mi
2:22:06
↑ 181↓ 1480.2%
20M
7:53/mi
2:32:49
↑ 64↓ 500.2%
21M
8:17/mi
2:41:06
↑ 106↓ 241.6%
35K· 21.75 mi
7:22/mi
2:46:37
↑ 17↓ 861.7%
23M
7:52/mi
2:56:28
↑ 23↓ 630.6%
24M
7:50/mi
3:04:18
↓ 821.3%
40K· 24.85 mi
8:00/mi
3:11:08
↓ 200.3%
25.2M
8:48/mi
3:14:10
↑ 13↓ 160.2%
Finish· 26.22 mi
7:54/mi
3:22:13
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:39:10
Pace7:34 /mi
2nd Half
Distance13.11 mi
Time1:43:03
Pace7:52 /mi
📊Positive Split: 3.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:53:1723:457:3923:45
7:39
-
10K
6.21 mi11:16:4947:177:3723:32
7:34
-0:05
15K
9.32 mi11:40:091:10:377:3523:20
7:31
-0:03
20K
12.43 mi12:03:361:34:047:3423:27
7:33
+0:02
Half
13.11 mi12:08:421:39:107:345:06
7:29
-0:04
25K
15.53 mi12:27:081:57:367:3418:26
7:36
+0:07
30K
18.64 mi12:51:382:22:067:3724:30
7:53
+0:17
20M
20.00 mi13:02:212:32:497:3810:43
7:53
0:00
21M
21.00 mi13:10:382:41:067:408:17
8:17
+0:24
35K
21.75 mi13:16:092:46:377:405:31
7:22
-0:55
23M
23.00 mi13:26:002:56:287:409:51
7:52
+0:30
24M
24.00 mi13:33:503:04:187:417:50
7:50
-0:02
40K
24.85 mi13:40:403:11:087:416:50
8:00
+0:10
25.2M
25.20 mi13:43:423:14:107:423:02
8:48
+0:48
Finish
26.22 mi13:51:453:22:137:438:03
7:54
-0:54

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

7:22 /mi

Average Pace

7:43 /mi

Slowest Pace

8:48 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:10:54

94% of race

Time at Steady Pace

8:17

4% of race

Time at Slower Pace

3:02

2% of race

Average Pace: 7:43 /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 mi10:53:1723:457:3923:45
7:39
#13484
10K
6.21 mi11:16:4947:177:3723:32
7:34
#13124
15K
9.32 mi11:40:091:10:377:3523:20
7:31
#12658
20K
12.43 mi12:03:361:34:047:3423:27
7:33
#12237
Half
13.11 mi12:08:421:39:107:345:06
7:29
#12201
25K
15.53 mi12:27:081:57:367:3418:26
7:36
#11928
30K
18.64 mi12:51:382:22:067:3724:30
7:53
#11625
20M
20.00 mi13:02:212:32:497:3810:43
7:53
#11413
21M
21.00 mi13:10:382:41:067:408:17
8:17
#11240
35K
21.75 mi13:16:092:46:377:405:31
7:22
#11090
23M
23.00 mi13:26:002:56:287:409:51
7:52
#10924
24M
24.00 mi13:33:503:04:187:417:50
7:50
#10857
40K
24.85 mi13:40:403:11:087:416:50
8:00
#10797
25.2M
25.20 mi13:43:423:14:107:423:02
8:48
#10775
Finish
26.22 mi13:51:453:22:137:438:03
7:54
#10800
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF40-44Seg. OverallSeg. FemalesSeg. F40-44
5K3.11 mi3.11 mi134843591359111860(Top 42%)2828(Top 23%)2828(Top 165%)
10K6.21 mi3.10 mi13124+3603413+1783413+17812799(Top 45%)3248(Top 27%)3248(Top 189%)
15K9.32 mi3.11 mi12658+4663181+2323181+23211860(Top 42%)2828(Top 23%)2828(Top 165%)
20K12.43 mi3.11 mi12237+4212997+1842997+18411160(Top 39%)2561(Top 21%)2561(Top 149%)
Half13.11 mi0.68 mi12201+362990+72990+711549(Top 41%)2708(Top 22%)2708(Top 158%)
25K15.53 mi2.42 mi11928+2732885+1052885+10510801(Top 38%)2488(Top 20%)2488(Top 145%)
30K18.64 mi3.11 mi11625+3032794+912794+9110540(Top 37%)2558(Top 21%)2558(Top 149%)
20M20.00 mi1.36 mi11413+2122728+662728+669654(Top 34%)2288(Top 19%)2288(Top 133%)
21M21.00 mi1.00 mi11240+1732677+512677+519151(Top 32%)2231(Top 18%)2231(Top 130%)
35K21.75 mi0.75 mi11090+1502617+602617+607795(Top 27%)1618(Top 13%)1618(Top 94%)
23M23.00 mi1.25 mi10924+1662575+422575+429081(Top 32%)2298(Top 19%)2298(Top 134%)
24M24.00 mi1.00 mi10857+672575257510078(Top 35%)2842(Top 23%)2842(Top 165%)
40K24.85 mi0.85 mi10797+602583-82583-810170(Top 36%)3010(Top 25%)3010(Top 175%)
25.2M25.20 mi0.35 mi10775+222583258310652(Top 38%)3308(Top 27%)3308(Top 193%)
Finish26.22 mi1.02 mi10800-252633-502633-5012177(Top 43%)4014(Top 33%)4014(Top 234%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 42%
×21story building
+97ft-345ft

Overall

11860

Females

2828

F40-44

2828

5K→10K

3.1 - 6.2 mi

Top 45%
×5story building
+79ft-138ft

Overall

12799

Females

3248

F40-44

3248

10K→15K

6.2 - 9.3 mi

Top 42%
×3story building
+67ft-78ft

Overall

11860

Females

2828

F40-44

2828

15K→20K

9.3 - 12.4 mi

Top 39%
×5story building
+106ft-86ft

Overall

11160

Females

2561

F40-44

2561

20K→Half

12.4 - 13.1 mi

Top 41%
×2story building
+19ft-37ft

Overall

11549

Females

2708

F40-44

2708

Half→25K

13.1 - 15.5 mi

Top 38%
×4story building
+66ft-88ft

Overall

10801

Females

2488

F40-44

2488

25K→30K

15.5 - 18.6 mi

Top 37%
×9story building
+181ft-148ft

Overall

10540

Females

2558

F40-44

2558

30K→20M

18.6 - 20.0 mi

Top 34%
×5story building
+64ft-50ft

Overall

9654

Females

2288

F40-44

2288

20M→21M

20.0 - 21.0 mi

Top 32%
×8story building
+106ft-24ft

Overall

9151

Females

2231

F40-44

2231

21M→35K

21.0 - 21.8 mi

Top 27%
×7story building
+17ft-86ft

Overall

7795

Females

1618

F40-44

1618

35K→23M

21.8 - 23.0 mi

Top 32%
×5story building
+23ft-63ft

Overall

9081

Females

2298

F40-44

2298

23M→24M

23.0 - 24.0 mi

Top 35%
×6story building
+12ft-82ft

Overall

10078

Females

2842

F40-44

2842

24M→40K

24.0 - 24.9 mi

Top 36%
×1story
+6ft-20ft

Overall

10170

Females

3010

F40-44

3010

40K→25.2M

24.9 - 25.2 mi

Top 38%
×1story
+13ft-16ft

Overall

10652

Females

3308

F40-44

3308

25.2M→Finish

25.2 - 26.2 mi

Top 43%
×2story building
+22ft-21ft

Overall

12177

Females

4014

F40-44

4014

Passing Analysis

Category:
Athletes Passed
3273
Passed By
589
Net Change
+2684
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#13484
5K → 10K487127+360#13484#13124
10K → 15K50640+466#13124#12658
15K → 20K44524+421#12658#12237
20K → Half5115+36#12237#12201
Half → 25K31239+273#12201#11928
25K → 30K37673+303#11928#11625
30K → 20M24028+212#11625#11413
20M → 21M19118+173#11413#11240
21M → 35K1544+150#11240#11090
35K → 23M19529+166#11090#10924
23M → 24M10639+67#10924#10857
24M → 40K9939+60#10857#10797
40K → 25.2M4018+22#10797#10775
25.2M → Finish7196-25#10775#10800
TOTALS3273589+2684
📊

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