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BOSTON MARATHON 2025

Kate Infantino

Bib: 27193•F

MA

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Gender (Female)
#0 / 12228
Masters (Masters Women)
#0 / 6759
Division (F45-49)
#0 / 1813
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
9:52/mi
30:38
↑ 97↓ 3451.5%
10K· 6.21 mi
10:01/mi
1:01:45
↑ 79↓ 1380.4%
15K· 9.32 mi
10:40/mi
1:34:54
↑ 67↓ 78
20K· 12.43 mi
11:33/mi
2:10:48
↑ 106↓ 860.1%
Half· 13.11 mi
11:24/mi
2:18:35
↑ 19↓ 370.5%
25K· 15.53 mi
10:34/mi
2:44:12
↑ 66↓ 880.2%
30K· 18.64 mi
11:11/mi
3:18:58
↑ 181↓ 1480.2%
20M
11:16/mi
3:34:17
↑ 64↓ 500.2%
21M
11:51/mi
3:46:08
↑ 106↓ 241.6%
35K· 21.75 mi
10:08/mi
3:53:43
↑ 17↓ 861.7%
23M
10:45/mi
4:07:10
↑ 23↓ 630.6%
24M
10:44/mi
4:17:54
↓ 821.3%
40K· 24.85 mi
10:56/mi
4:27:15
↓ 200.3%
25.2M
11:36/mi
4:31:15
↑ 13↓ 160.2%
Finish· 26.22 mi
9:48/mi
4:41:14
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:18:35
Pace10:34 /mi
2nd Half
Distance13.11 mi
Time2:22:39
Pace10:53 /mi
📊Positive Split: 2.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:46:5830:389:5230:38
9:52
-
10K
6.21 mi12:18:051:01:459:5631:07
10:01
+0:09
15K
9.32 mi12:51:141:34:5410:1133:09
10:40
+0:39
20K
12.43 mi13:27:082:10:4810:3235:54
11:33
+0:53
Half
13.11 mi13:34:552:18:3510:347:47
11:24
-0:09
25K
15.53 mi14:00:322:44:1210:3425:37
10:34
-0:50
30K
18.64 mi14:35:183:18:5810:4034:46
11:11
+0:37
20M
20.00 mi14:50:373:34:1710:4315:19
11:16
+0:05
21M
21.00 mi15:02:283:46:0810:4611:51
11:51
+0:35
35K
21.75 mi15:10:033:53:4310:457:35
10:08
-1:43
23M
23.00 mi15:23:304:07:1010:4513:27
10:45
+0:37
24M
24.00 mi15:34:144:17:5410:4510:44
10:44
-0:01
40K
24.85 mi15:43:354:27:1510:459:21
10:56
+0:12
25.2M
25.20 mi15:47:354:31:1510:464:00
11:36
+0:40
Finish
26.22 mi15:57:344:41:1410:449:59
9:48
-1:48

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

9:48 /mi

Average Pace

10:44 /mi

Slowest Pace

11:51 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:19:19

28% of race

Time at Steady Pace

1:32:18

33% of race

Time at Slower Pace

1:49:37

39% of race

Average Pace: 10:44 /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 mi11:46:5830:389:5230:38
9:52
#25227
10K
6.21 mi12:18:051:01:459:5631:07
10:01
#25274
15K
9.32 mi12:51:141:34:5410:1133:09
10:40
#25680
20K
12.43 mi13:27:082:10:4810:3235:54
11:33
#26017
Half
13.11 mi13:34:552:18:3510:347:47
11:24
#26091
25K
15.53 mi14:00:322:44:1210:3425:37
10:34
#25815
30K
18.64 mi14:35:183:18:5810:4034:46
11:11
#25546
20M
20.00 mi14:50:373:34:1710:4315:19
11:16
#25453
21M
21.00 mi15:02:283:46:0810:4611:51
11:51
#25336
35K
21.75 mi15:10:033:53:4310:457:35
10:08
#25258
23M
23.00 mi15:23:304:07:1010:4513:27
10:45
#25144
24M
24.00 mi15:34:144:17:5410:4510:44
10:44
#25078
40K
24.85 mi15:43:354:27:1510:459:21
10:56
#25020
25.2M
25.20 mi15:47:354:31:1510:464:00
11:36
#25001
Finish
26.22 mi15:57:344:41:1410:449:59
9:48
#24935
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF45-49Seg. OverallSeg. FemalesSeg. F45-49
5K3.11 mi3.11 mi25227103311033126200(Top 92%)10888(Top 89%)10888(Top 601%)
10K6.21 mi3.10 mi25274-4710382-5110382-5125353(Top 89%)10434(Top 85%)10434(Top 576%)
15K9.32 mi3.11 mi25680-40610609-22710609-22726200(Top 92%)10888(Top 89%)10888(Top 601%)
20K12.43 mi3.11 mi26017-33710798-18910798-18926680(Top 94%)11202(Top 92%)11202(Top 618%)
Half13.11 mi0.68 mi26091-7410838-4010838-4026967(Top 95%)11389(Top 93%)11389(Top 628%)
25K15.53 mi2.42 mi25815+27610700+13810700+13824486(Top 86%)10006(Top 82%)10006(Top 552%)
30K18.64 mi3.11 mi25546+26910590+11010590+11024351(Top 86%)10055(Top 82%)10055(Top 555%)
20M20.00 mi1.36 mi25453+9310546+4410546+4424127(Top 85%)10022(Top 82%)10022(Top 553%)
21M21.00 mi1.00 mi25336+11710493+5310493+5323292(Top 82%)9654(Top 79%)9654(Top 532%)
35K21.75 mi0.75 mi25258+7810456+3710456+3722243(Top 78%)9165(Top 75%)9165(Top 506%)
23M23.00 mi1.25 mi25144+11410410+4610410+4622600(Top 80%)9394(Top 77%)9394(Top 518%)
24M24.00 mi1.00 mi25078+6610381+2910381+2923375(Top 82%)9819(Top 80%)9819(Top 542%)
40K24.85 mi0.85 mi25020+5810365+1610365+1622973(Top 81%)9691(Top 79%)9691(Top 535%)
25.2M25.20 mi0.35 mi25001+1910356+910356+922233(Top 78%)9283(Top 76%)9283(Top 512%)
Finish26.22 mi1.02 mi24935+6610328+2810328+2822237(Top 78%)9292(Top 76%)9292(Top 513%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 92%
×21story building
+97ft-345ft

Overall

26200

Females

10888

F45-49

10888

5K→10K

3.1 - 6.2 mi

Top 89%
×5story building
+79ft-138ft

Overall

25353

Females

10434

F45-49

10434

10K→15K

6.2 - 9.3 mi

Top 92%
×3story building
+67ft-78ft

Overall

26200

Females

10888

F45-49

10888

15K→20K

9.3 - 12.4 mi

Top 94%
×5story building
+106ft-86ft

Overall

26680

Females

11202

F45-49

11202

20K→Half

12.4 - 13.1 mi

Top 95%
×2story building
+19ft-37ft

Overall

26967

Females

11389

F45-49

11389

Half→25K

13.1 - 15.5 mi

Top 86%
×4story building
+66ft-88ft

Overall

24486

Females

10006

F45-49

10006

25K→30K

15.5 - 18.6 mi

Top 86%
×9story building
+181ft-148ft

Overall

24351

Females

10055

F45-49

10055

30K→20M

18.6 - 20.0 mi

Top 85%
×5story building
+64ft-50ft

Overall

24127

Females

10022

F45-49

10022

20M→21M

20.0 - 21.0 mi

Top 82%
×8story building
+106ft-24ft

Overall

23292

Females

9654

F45-49

9654

21M→35K

21.0 - 21.8 mi

Top 78%
×7story building
+17ft-86ft

Overall

22243

Females

9165

F45-49

9165

35K→23M

21.8 - 23.0 mi

Top 80%
×5story building
+23ft-63ft

Overall

22600

Females

9394

F45-49

9394

23M→24M

23.0 - 24.0 mi

Top 82%
×6story building
+12ft-82ft

Overall

23375

Females

9819

F45-49

9819

24M→40K

24.0 - 24.9 mi

Top 81%
×1story
+6ft-20ft

Overall

22973

Females

9691

F45-49

9691

40K→25.2M

24.9 - 25.2 mi

Top 78%
×1story
+13ft-16ft

Overall

22233

Females

9283

F45-49

9283

25.2M→Finish

25.2 - 26.2 mi

Top 78%
×2story building
+22ft-21ft

Overall

22237

Females

9292

F45-49

9292

Passing Analysis

Category:
Athletes Passed
1496
Passed By
1204
Net Change
+292
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#25227
5K → 10K163210-47#25227#25274
10K → 15K42448-406#25274#25680
15K → 20K42379-337#25680#26017
20K → Half1387-74#26017#26091
Half → 25K2848+276#26091#25815
25K → 30K28415+269#25815#25546
30K → 20M10815+93#25546#25453
20M → 21M1258+117#25453#25336
21M → 35K780+78#25336#25258
35K → 23M1173+114#25258#25144
23M → 24M737+66#25144#25078
24M → 40K6911+58#25078#25020
40K → 25.2M234+19#25020#25001
25.2M → Finish759+66#25001#24935
TOTALS14961204+292
📊

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