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BOSTON MARATHON 2025

Carly Viscardi

MA

Bib: 31474 F

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Gender (Female)
#0 / 12228
Masters (Masters Women)
#0 / 6759
Division (F40-44)
#0 / 1718
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
469 ft elev
5K· 3.11 mi
10:45/mi
33:25
↑ 97↓ 3451.5%
220 ft elev
10K· 6.21 mi
11:18/mi
1:08:33
↑ 79↓ 1380.4%
157 ft elev
15K· 9.32 mi
11:54/mi
1:45:30
↑ 67↓ 78
146 ft elev
20K· 12.43 mi
11:17/mi
2:20:34
↑ 106↓ 860.1%
165 ft elev
Half· 13.11 mi
10:57/mi
2:28:02
↑ 19↓ 370.5%
148 ft elev
25K· 15.53 mi
11:12/mi
2:55:12
↑ 66↓ 880.2%
127 ft elev
30K· 18.64 mi
11:38/mi
3:31:22
↑ 181↓ 1480.2%
138 ft elev
20M
11:45/mi
3:47:20
↑ 64↓ 500.2%
148 ft elev
21M
12:20/mi
3:59:40
↑ 106↓ 241.6%
227 ft elev
35K· 21.75 mi
11:00/mi
4:07:54
↑ 17↓ 861.7%
156 ft elev
23M
11:08/mi
4:21:51
↑ 23↓ 630.6%
116 ft elev
24M
11:02/mi
4:32:53
↓ 821.3%
34 ft elev
40K· 24.85 mi
11:10/mi
4:42:26
↓ 200.3%
20 ft elev
25.2M
11:30/mi
4:46:24
↑ 13↓ 160.2%
18 ft elev
Finish· 26.22 mi
10:11/mi
4:56:47
↑ 22↓ 21
17 ft elev
Course Elevation
7–469 ft
≈
×2stacked redwood trees
•▲ 890 ft climb · ▼ 1342 ft descent

The Course

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Half Splits

1st Half· via Half⚖️ Balanced
Distance13.11 mi
Time2:28:02
Pace11:18 /mi
2nd Half⚖️ Balanced
Distance13.11 mi
Time2:28:45
Pace11:21 /mi
📊Even Split: Consistent pacing between halves

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:57:0833:2510:4533:25
10:45
-
10K
6.21 mi12:32:161:08:3311:0235:08
11:18
+0:33
15K
9.32 mi13:09:131:45:3011:1936:57
11:54
+0:36
20K
12.43 mi13:44:172:20:3411:1935:04
11:17
-0:37
Half
13.11 mi13:51:452:28:0211:187:28
10:57
-0:20
25K
15.53 mi14:18:552:55:1211:1727:10
11:12
+0:15
30K
18.64 mi14:55:053:31:2211:2036:10
11:38
+0:26
20M
20.00 mi15:11:033:47:2011:2215:58
11:45
+0:07
21M
21.00 mi15:23:233:59:4011:2512:20
12:20
+0:35
35K
21.75 mi15:31:374:07:5411:248:14
11:00
-1:20
23M
23.00 mi15:45:344:21:5111:2313:57
11:08
+0:08
24M
24.00 mi15:56:364:32:5311:2211:02
11:02
-0:06
40K
24.85 mi16:06:094:42:2611:229:33
11:10
+0:08
25.2M
25.20 mi16:10:074:46:2411:223:58
11:30
+0:20
Finish
26.22 mi16:20:304:56:4711:2010:23
10:11
-1:19

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

10:11 /mi

Average Pace

11:20 /mi

Slowest Pace

12:20 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

51:16

17% of race

Time at Steady Pace

2:20:08

47% of race

Time at Slower Pace

1:45:23

36% of race

Average Pace: 11:19 /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 mi11:57:0833:2510:4533:25
10:45
#27215
10K
6.21 mi12:32:161:08:3311:0235:08
11:18
#27362
15K
9.32 mi13:09:131:45:3011:1936:57
11:54
#27456
20K
12.43 mi13:44:172:20:3411:1935:04
11:17
#27163
Half
13.11 mi13:51:452:28:0211:187:28
10:57
#27127
25K
15.53 mi14:18:552:55:1211:1727:10
11:12
#26885
30K
18.64 mi14:55:053:31:2211:2036:10
11:38
#26591
20M
20.00 mi15:11:033:47:2011:2215:58
11:45
#26478
21M
21.00 mi15:23:233:59:4011:2512:20
12:20
#26363
35K
21.75 mi15:31:374:07:5411:248:14
11:00
#26300
23M
23.00 mi15:45:344:21:5111:2313:57
11:08
#26171
24M
24.00 mi15:56:364:32:5311:2211:02
11:02
#26099
40K
24.85 mi16:06:094:42:2611:229:33
11:10
#26044
25.2M
25.20 mi16:10:074:46:2411:223:58
11:30
#26013
Finish
26.22 mi16:20:304:56:4711:2010:23
10:11
#25963
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF40-44Seg. OverallSeg. FemalesSeg. F40-44
5K3.11 mi3.11 mi27215114551145527552(Top 97%)11719(Top 96%)11719(Top 682%)
10K6.21 mi3.10 mi27362-14711570-11511570-11527400(Top 96%)11606(Top 95%)11606(Top 676%)
15K9.32 mi3.11 mi27456-9411631-6111631-6127552(Top 97%)11719(Top 96%)11719(Top 682%)
20K12.43 mi3.11 mi27163+29311462+16911462+16926380(Top 93%)11017(Top 90%)11017(Top 641%)
Half13.11 mi0.68 mi27127+3611444+1811444+1826413(Top 93%)11068(Top 91%)11068(Top 644%)
25K15.53 mi2.42 mi26885+24211311+13311311+13325477(Top 90%)10555(Top 86%)10555(Top 614%)
30K18.64 mi3.11 mi26591+29411158+15311158+15325052(Top 88%)10437(Top 85%)10437(Top 608%)
20M20.00 mi1.36 mi26478+11311106+5211106+5224909(Top 88%)10426(Top 85%)10426(Top 607%)
21M21.00 mi1.00 mi26363+11511052+5411052+5424138(Top 85%)10107(Top 83%)10107(Top 588%)
35K21.75 mi0.75 mi26300+6311031+2111031+2124189(Top 85%)10169(Top 83%)10169(Top 592%)
23M23.00 mi1.25 mi26171+12910962+6910962+6923534(Top 83%)9870(Top 81%)9870(Top 575%)
24M24.00 mi1.00 mi26099+7210928+3410928+3424041(Top 85%)10141(Top 83%)10141(Top 590%)
40K24.85 mi0.85 mi26044+5510897+3110897+3123478(Top 83%)9937(Top 81%)9937(Top 578%)
25.2M25.20 mi0.35 mi26013+3110884+1310884+1321994(Top 77%)9166(Top 75%)9166(Top 534%)
Finish26.22 mi1.02 mi25963+5010872+1210872+1223472(Top 83%)9919(Top 81%)9919(Top 577%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 97%
×21story building
+97ft-345ft

Overall

27552

Females

11719

F40-44

11719

5K→10K

3.1 - 6.2 mi

Top 96%
×5story building
+79ft-138ft

Overall

27400

Females

11606

F40-44

11606

10K→15K

6.2 - 9.3 mi

Top 97%
×3story building
+67ft-78ft

Overall

27552

Females

11719

F40-44

11719

15K→20K

9.3 - 12.4 mi

Top 93%
×5story building
+106ft-86ft

Overall

26380

Females

11017

F40-44

11017

20K→Half

12.4 - 13.1 mi

Top 93%
×2story building
+19ft-37ft

Overall

26413

Females

11068

F40-44

11068

Half→25K

13.1 - 15.5 mi

Top 90%
×4story building
+66ft-88ft

Overall

25477

Females

10555

F40-44

10555

25K→30K

15.5 - 18.6 mi

Top 88%
×9story building
+181ft-148ft

Overall

25052

Females

10437

F40-44

10437

30K→20M

18.6 - 20.0 mi

Top 88%
×5story building
+64ft-50ft

Overall

24909

Females

10426

F40-44

10426

20M→21M

20.0 - 21.0 mi

Top 85%
×8story building
+106ft-24ft

Overall

24138

Females

10107

F40-44

10107

21M→35K

21.0 - 21.8 mi

Top 85%
×7story building
+17ft-86ft

Overall

24189

Females

10169

F40-44

10169

35K→23M

21.8 - 23.0 mi

Top 83%
×5story building
+23ft-63ft

Overall

23534

Females

9870

F40-44

9870

23M→24M

23.0 - 24.0 mi

Top 85%
×6story building
+12ft-82ft

Overall

24041

Females

10141

F40-44

10141

24M→40K

24.0 - 24.9 mi

Top 83%
×1story
+6ft-20ft

Overall

23478

Females

9937

F40-44

9937

40K→25.2M

24.9 - 25.2 mi

Top 77%
×1story
+13ft-16ft

Overall

21994

Females

9166

F40-44

9166

25.2M→Finish

25.2 - 26.2 mi

Top 83%
×2story building
+22ft-21ft

Overall

23472

Females

9919

F40-44

9919

Passing Analysis

Category:
Athletes Passed
1681
Passed By
429
Net Change
+1252
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#27215
5K → 10K88235-147#27215#27362
10K → 15K56150-94#27362#27456
15K → 20K2974+293#27456#27163
20K → Half415+36#27163#27127
Half → 25K2442+242#27127#26885
25K → 30K3006+294#26885#26591
30K → 20M1207+113#26591#26478
20M → 21M1227+115#26478#26363
21M → 35K641+63#26363#26300
35K → 23M1312+129#26300#26171
23M → 24M731+72#26171#26099
24M → 40K583+55#26099#26044
40K → 25.2M321+31#26044#26013
25.2M → Finish555+50#26013#25963
TOTALS1681429+1252
📊

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