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BOSTON MARATHON 2025

Karyn Capotorto

Bib: 26552•F

MA

0:00
0:00
/ mi
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Overall
#0 / 28404
Gender (Female)
#0 / 12228
Division (F18-39)
#0 / 5469
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
34:09
Rank: #27559
Start → 5K
34:09 | 11:00/mi
10K· 6.21 mi
1:08:26
Rank: #27330 (+229)
5K → 10K
34:17 | 11:02/mi
15K· 9.32 mi
1:42:57
Rank: #27139 (+191)
10K → 15K
34:31 | 11:07/mi
20K· 12.43 mi
2:18:37
Rank: #26997 (+142)
15K → 20K
35:40 | 11:29/mi
Half· 13.11 mi
2:26:06
Rank: #26957 (+40)
20K → Half
7:29 | 10:58/mi
25K· 15.53 mi
2:55:52
Rank: #26935 (+22)
Half → 25K
29:46 | 12:17/mi
30K· 18.64 mi
3:38:07
Rank: #27018 (-83)
25K → 30K
42:15 | 13:36/mi
20M
3:56:24
Rank: #27014 (+4)
30K → 20M
18:17 | 13:27/mi
21M
4:10:29
Rank: #26996 (+18)
20M → 21M
14:05 | 14:05/mi
35K· 21.75 mi
4:22:27
Rank: #27094 (-98)
21M → 35K
11:58 | 16:00/mi
23M
4:40:41
Rank: #27156 (-62)
35K → 23M
18:14 | 14:34/mi
24M
4:54:42
Rank: #27191 (-35)
23M → 24M
14:01 | 14:01/mi
40K· 24.85 mi
5:06:31
Rank: #27207 (-16)
24M → 40K
11:49 | 13:49/mi
25.2M
5:12:04
Rank: #27226 (-19)
40K → 25.2M
5:33 | 16:06/mi
Finish· 26.22 mi
5:23:39
Rank: #27190 (+36)
25.2M → Finish
11:35 | 11:22/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:26:06
Pace11:09 /mi
2nd Half
Distance13.11 mi
Time2:57:33
Pace13:33 /mi
📊Positive Split: 21.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:54:3734:0911:0034:09
11:00
-
10K
6.21 mi12:28:541:08:2611:0134:17
11:02
+0:02
15K
9.32 mi13:03:251:42:5711:0334:31
11:07
+0:05
20K
12.43 mi13:39:052:18:3711:0935:40
11:29
+0:22
Half
13.11 mi13:46:342:26:0611:097:29
10:58
-0:31
25K
15.53 mi14:16:202:55:5211:1929:46
12:17
+1:19
30K
18.64 mi14:58:353:38:0711:4242:15
13:36
+1:19
20M
20.00 mi15:16:523:56:2411:4918:17
13:27
-0:09
21M
21.00 mi15:30:574:10:2911:5614:05
14:05
+0:38
35K
21.75 mi15:42:554:22:2712:0411:58
16:00
+1:55
23M
23.00 mi16:01:094:40:4112:1218:14
14:34
-1:26
24M
24.00 mi16:15:104:54:4212:1714:01
14:01
-0:33
40K
24.85 mi16:26:595:06:3112:2011:49
13:49
-0:12
25.2M
25.20 mi16:32:325:12:0412:235:33
16:06
+2:17
Finish
26.22 mi16:44:075:23:3912:2111:35
11:22
-4:44

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

10:58 /mi

Average Pace

12:21 /mi

Slowest Pace

16:06 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:07:27

58% of race

Time at Steady Pace

1:40:27

31% of race

Time at Slower Pace

35:45

11% of race

Average Pace: 12:21 /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 mi11:54:3734:0911:0034:09
11:00
#27559
10K
6.21 mi12:28:541:08:2611:0134:17
11:02
#27330
15K
9.32 mi13:03:251:42:5711:0334:31
11:07
#27139
20K
12.43 mi13:39:052:18:3711:0935:40
11:29
#26997
Half
13.11 mi13:46:342:26:0611:097:29
10:58
#26957
25K
15.53 mi14:16:202:55:5211:1929:46
12:17
#26935
30K
18.64 mi14:58:353:38:0711:4242:15
13:36
#27018
20M
20.00 mi15:16:523:56:2411:4918:17
13:27
#27014
21M
21.00 mi15:30:574:10:2911:5614:05
14:05
#26996
35K
21.75 mi15:42:554:22:2712:0411:58
16:00
#27094
23M
23.00 mi16:01:094:40:4112:1218:14
14:34
#27156
24M
24.00 mi16:15:104:54:4212:1714:01
14:01
#27191
40K
24.85 mi16:26:595:06:3112:2011:49
13:49
#27207
25.2M
25.20 mi16:32:325:12:0412:235:33
16:06
#27226
Finish
26.22 mi16:44:075:23:3912:2111:35
11:22
#27190
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi27559116811168126814(Top 94%)11263(Top 92%)11263(Top 206%)
10K6.21 mi3.10 mi27330+22911550+13111550+13127105(Top 95%)11423(Top 93%)11423(Top 209%)
15K9.32 mi3.11 mi27139+19111437+11311437+11326814(Top 94%)11263(Top 92%)11263(Top 206%)
20K12.43 mi3.11 mi26997+14211366+7111366+7126609(Top 94%)11166(Top 91%)11166(Top 204%)
Half13.11 mi0.68 mi26957+4011349+1711349+1726450(Top 93%)11094(Top 91%)11094(Top 203%)
25K15.53 mi2.42 mi26935+2211343+611343+626724(Top 94%)11265(Top 92%)11265(Top 206%)
30K18.64 mi3.11 mi27018-8311403-6011403-6027199(Top 96%)11606(Top 95%)11606(Top 212%)
20M20.00 mi1.36 mi27014+411411-811411-826845(Top 95%)11473(Top 94%)11473(Top 210%)
21M21.00 mi1.00 mi26996+1811409+211409+226307(Top 93%)11214(Top 92%)11214(Top 205%)
35K21.75 mi0.75 mi27094-9811474-6511474-6528236(Top 99%)12169(Top 100%)12169(Top 223%)
23M23.00 mi1.25 mi27156-6211518-4411518-4427682(Top 97%)11946(Top 98%)11946(Top 218%)
24M24.00 mi1.00 mi27191-3511550-3211550-3227652(Top 97%)11966(Top 98%)11966(Top 219%)
40K24.85 mi0.85 mi27207-1611559-911559-927031(Top 95%)11658(Top 95%)11658(Top 213%)
25.2M25.20 mi0.35 mi27226-1911575-1611575-1627747(Top 98%)12001(Top 98%)12001(Top 219%)
Finish26.22 mi1.02 mi27190+3611559+1611559+1625949(Top 91%)11125(Top 91%)11125(Top 203%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 94%
×21stories
+97ft-345ft

Overall

26814

Females

11263

F18-39

11263

5K→10K

3.1 - 6.2 mi

Top 95%
×5stories
+79ft-138ft

Overall

27105

Females

11423

F18-39

11423

10K→15K

6.2 - 9.3 mi

Top 94%
×3stories
+67ft-78ft

Overall

26814

Females

11263

F18-39

11263

15K→20K

9.3 - 12.4 mi

Top 94%
×5stories
+106ft-86ft

Overall

26609

Females

11166

F18-39

11166

20K→Half

12.4 - 13.1 mi

Top 93%
×2stories
+19ft-37ft

Overall

26450

Females

11094

F18-39

11094

Half→25K

13.1 - 15.5 mi

Top 94%
×4stories
+66ft-88ft

Overall

26724

Females

11265

F18-39

11265

25K→30K

15.5 - 18.6 mi

Top 96%
×9stories
+181ft-148ft

Overall

27199

Females

11606

F18-39

11606

30K→20M

18.6 - 20.0 mi

Top 95%
×5stories
+64ft-50ft

Overall

26845

Females

11473

F18-39

11473

20M→21M

20.0 - 21.0 mi

Top 93%
×8stories
+106ft-24ft

Overall

26307

Females

11214

F18-39

11214

21M→35K

21.0 - 21.8 mi

Top 99%
×7stories
+17ft-86ft

Overall

28236

Females

12169

F18-39

12169

35K→23M

21.8 - 23.0 mi

Top 97%
×5stories
+23ft-63ft

Overall

27682

Females

11946

F18-39

11946

23M→24M

23.0 - 24.0 mi

Top 97%
×6stories
+12ft-82ft

Overall

27652

Females

11966

F18-39

11966

24M→40K

24.0 - 24.9 mi

Top 95%
×1story
+6ft-20ft

Overall

27031

Females

11658

F18-39

11658

40K→25.2M

24.9 - 25.2 mi

Top 98%
×1story
+13ft-16ft

Overall

27747

Females

12001

F18-39

12001

25.2M→Finish

25.2 - 26.2 mi

Top 91%
×2stories
+22ft-21ft

Overall

25949

Females

11125

F18-39

11125

Passing Analysis

Category:
Athletes Passed
962
Passed By
593
Net Change
+369
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#27559
5K → 10K25425+229#27559#27330
10K → 15K21423+191#27330#27139
15K → 20K18341+142#27139#26997
20K → Half455+40#26997#26957
Half → 25K7250+22#26957#26935
25K → 30K48131-83#26935#27018
30K → 20M3935+4#27018#27014
20M → 21M3214+18#27014#26996
21M → 35K2100-98#26996#27094
35K → 23M769-62#27094#27156
23M → 24M1247-35#27156#27191
24M → 40K1127-16#27191#27207
40K → 25.2M423-19#27207#27226
25.2M → Finish393+36#27226#27190
TOTALS962593+369
📊

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