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BOSTON MARATHON 2025

Alice Cook

Bib: 29737•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 (F65-69)
#0 / 222
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
11:45/mi
36:31
↑ 97↓ 3451.5%
10K· 6.21 mi
11:45/mi
1:13:02
↑ 79↓ 1380.4%
15K· 9.32 mi
11:45/mi
1:49:33
↑ 67↓ 78
20K· 12.43 mi
11:45/mi
2:26:04
↑ 106↓ 860.1%
Half· 13.11 mi
11:45/mi
2:34:05
↑ 19↓ 370.5%
25K· 15.53 mi
11:45/mi
3:02:34
↑ 66↓ 880.2%
30K· 18.64 mi
11:45/mi
3:39:05
↑ 181↓ 1480.2%
20M
11:45/mi
3:55:04
↑ 64↓ 500.2%
21M
11:45/mi
4:06:49
↑ 106↓ 241.6%
35K· 21.75 mi
11:45/mi
4:15:36
↑ 17↓ 861.7%
23M
11:45/mi
4:30:19
↑ 23↓ 630.6%
24M
11:45/mi
4:42:04
↓ 821.3%
40K· 24.85 mi
11:45/mi
4:52:07
↓ 200.3%
25.2M
11:45/mi
4:56:10
↑ 13↓ 160.2%
Finish· 26.22 mi
11:45/mi
5:08:09
↑ 22↓ 21

The Course

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Half Splits

1st Half· via Half⚖️ Balanced
Distance13.11 mi
Time2:34:05
Pace11:45 /mi
2nd Half⚖️ Balanced
Distance13.11 mi
Time2:34:04
Pace11:45 /mi
📊Even Split: Consistent pacing between halves

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi12:00:1636:3111:4536:31
11:45
-
10K
6.21 mi12:36:471:13:0211:4536:31
11:45
0:00
15K
9.32 mi13:13:181:49:3311:4536:31
11:45
0:00
20K
12.43 mi13:49:492:26:0411:4536:31
11:45
0:00
Half
13.11 mi13:57:502:34:0511:458:01
11:45
0:00
25K
15.53 mi14:26:193:02:3411:4528:30
11:45
0:00
30K
18.64 mi15:02:503:39:0511:4536:31
11:45
0:00
20M
20.00 mi15:18:493:55:0411:4515:58
11:45
0:00
21M
21.00 mi15:30:344:06:4911:4511:45
11:45
0:00
35K
21.75 mi15:39:214:15:3611:458:48
11:45
0:00
23M
23.00 mi15:54:044:30:1911:4514:43
11:45
0:00
24M
24.00 mi16:05:494:42:0411:4511:45
11:45
0:00
40K
24.85 mi16:15:524:52:0711:4510:03
11:45
0:00
25.2M
25.20 mi16:19:554:56:1011:454:03
11:45
0:00
Finish
26.22 mi16:31:545:08:0911:4611:59
11:45
0:00

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

11:45 /mi

Average Pace

11:46 /mi

Slowest Pace

11:45 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

5:08:09

100% of race

Time at Steady Pace

0:00

0% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 11:45 /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 mi12:00:1636:3111:4536:31
11:45
#28162
10K
6.21 mi12:36:471:13:0211:4536:31
11:45
#27991
15K
9.32 mi13:13:181:49:3311:4536:31
11:45
#27845
20K
12.43 mi13:49:492:26:0411:4536:31
11:45
#27622
Half
13.11 mi13:57:502:34:0511:458:01
11:45
#27602
25K
15.53 mi14:26:193:02:3411:4528:30
11:45
#27366
30K
18.64 mi15:02:503:39:0511:4536:31
11:45
#27064
20M
20.00 mi15:18:493:55:0411:4515:58
11:45
#26948
21M
21.00 mi15:30:344:06:4911:4511:45
11:45
#26807
35K
21.75 mi15:39:214:15:3611:458:48
11:45
#26784
23M
23.00 mi15:54:044:30:1911:4514:43
11:45
#26667
24M
24.00 mi16:05:494:42:0411:4511:45
11:45
#26638
40K
24.85 mi16:15:524:52:0711:4510:03
11:45
#26591
25.2M
25.20 mi16:19:554:56:1011:454:03
11:45
#26553
Finish
26.22 mi16:31:545:08:0911:4611:59
11:45
#26556
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF65-69Seg. OverallSeg. FemalesSeg. F65-69
5K3.11 mi3.11 mi28162120691206927443(Top 97%)11646(Top 95%)11646(Top 5246%)
10K6.21 mi3.10 mi27991+17111956+11311956+11327805(Top 98%)11842(Top 97%)11842(Top 5334%)
15K9.32 mi3.11 mi27845+14611874+8211874+8227443(Top 97%)11646(Top 95%)11646(Top 5246%)
20K12.43 mi3.11 mi27622+22311744+13011744+13026895(Top 95%)11329(Top 93%)11329(Top 5103%)
Half13.11 mi0.68 mi27602+2011732+1211732+1227268(Top 96%)11570(Top 95%)11570(Top 5212%)
25K15.53 mi2.42 mi27366+23611596+13611596+13626156(Top 92%)10945(Top 90%)10945(Top 4930%)
30K18.64 mi3.11 mi27064+30211430+16611430+16625222(Top 89%)10520(Top 86%)10520(Top 4739%)
20M20.00 mi1.36 mi26948+11611373+5711373+5724923(Top 88%)10431(Top 85%)10431(Top 4699%)
21M21.00 mi1.00 mi26807+14111302+7111302+7123140(Top 81%)9567(Top 78%)9567(Top 4309%)
35K21.75 mi0.75 mi26784+2311299+311299+325482(Top 90%)10836(Top 89%)10836(Top 4881%)
23M23.00 mi1.25 mi26667+11711251+4811251+4824665(Top 87%)10429(Top 85%)10429(Top 4698%)
24M24.00 mi1.00 mi26638+2911237+1411237+1425344(Top 89%)10797(Top 88%)10797(Top 4864%)
40K24.85 mi0.85 mi26591+4711213+2411213+2424542(Top 86%)10446(Top 85%)10446(Top 4705%)
25.2M25.20 mi0.35 mi26553+3811190+2311190+2322709(Top 80%)9526(Top 78%)9526(Top 4291%)
Finish26.22 mi1.02 mi26556-311198-811198-826475(Top 93%)11373(Top 93%)11373(Top 5123%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 97%
×21story building
+97ft-345ft

Overall

27443

Females

11646

F65-69

11646

5K→10K

3.1 - 6.2 mi

Top 98%
×5story building
+79ft-138ft

Overall

27805

Females

11842

F65-69

11842

10K→15K

6.2 - 9.3 mi

Top 97%
×3story building
+67ft-78ft

Overall

27443

Females

11646

F65-69

11646

15K→20K

9.3 - 12.4 mi

Top 95%
×5story building
+106ft-86ft

Overall

26895

Females

11329

F65-69

11329

20K→Half

12.4 - 13.1 mi

Top 96%
×2story building
+19ft-37ft

Overall

27268

Females

11570

F65-69

11570

Half→25K

13.1 - 15.5 mi

Top 92%
×4story building
+66ft-88ft

Overall

26156

Females

10945

F65-69

10945

25K→30K

15.5 - 18.6 mi

Top 89%
×9story building
+181ft-148ft

Overall

25222

Females

10520

F65-69

10520

30K→20M

18.6 - 20.0 mi

Top 88%
×5story building
+64ft-50ft

Overall

24923

Females

10431

F65-69

10431

20M→21M

20.0 - 21.0 mi

Top 81%
×8story building
+106ft-24ft

Overall

23140

Females

9567

F65-69

9567

21M→35K

21.0 - 21.8 mi

Top 90%
×7story building
+17ft-86ft

Overall

25482

Females

10836

F65-69

10836

35K→23M

21.8 - 23.0 mi

Top 87%
×5story building
+23ft-63ft

Overall

24665

Females

10429

F65-69

10429

23M→24M

23.0 - 24.0 mi

Top 89%
×6story building
+12ft-82ft

Overall

25344

Females

10797

F65-69

10797

24M→40K

24.0 - 24.9 mi

Top 86%
×1story
+6ft-20ft

Overall

24542

Females

10446

F65-69

10446

40K→25.2M

24.9 - 25.2 mi

Top 80%
×1story
+13ft-16ft

Overall

22709

Females

9526

F65-69

9526

25.2M→Finish

25.2 - 26.2 mi

Top 93%
×2story building
+22ft-21ft

Overall

26475

Females

11373

F65-69

11373

Passing Analysis

Category:
Athletes Passed
1699
Passed By
93
Net Change
+1606
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#28162
5K → 10K1798+171#28162#27991
10K → 15K15913+146#27991#27845
15K → 20K2274+223#27845#27622
20K → Half277+20#27622#27602
Half → 25K2371+236#27602#27366
25K → 30K3042+302#27366#27064
30K → 20M1193+116#27064#26948
20M → 21M1410+141#26948#26807
21M → 35K3310+23#26807#26784
35K → 23M1214+117#26784#26667
23M → 24M389+29#26667#26638
24M → 40K558+47#26638#26591
40K → 25.2M380+38#26591#26553
25.2M → Finish2124-3#26553#26556
TOTALS169993+1606
📊

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