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BOSTON MARATHON 2025

Corinne Cruickshank

Bib: 24811•F

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
Top 22%
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
8:50/mi
27:28
↑ 97↓ 3451.5%
10K· 6.21 mi
8:52/mi
55:02
↑ 79↓ 1380.4%
15K· 9.32 mi
8:58/mi
1:22:55
↑ 67↓ 78
20K· 12.43 mi
9:14/mi
1:51:36
↑ 106↓ 860.1%
Half· 13.11 mi
8:55/mi
1:57:41
↑ 19↓ 370.5%
25K· 15.53 mi
10:22/mi
2:22:48
↑ 66↓ 880.2%
30K· 18.64 mi
9:58/mi
2:53:47
↑ 181↓ 1480.2%
20M
10:09/mi
3:07:35
↑ 64↓ 500.2%
21M
10:21/mi
3:17:56
↑ 106↓ 241.6%
35K· 21.75 mi
9:37/mi
3:25:08
↑ 17↓ 861.7%
23M
9:29/mi
3:37:01
↑ 23↓ 630.6%
24M
9:18/mi
3:46:19
↓ 821.3%
40K· 24.85 mi
9:16/mi
3:54:14
↓ 200.3%
25.2M
10:00/mi
3:57:41
↑ 13↓ 160.2%
Finish· 26.22 mi
8:52/mi
4:06:43
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:57:41
Pace8:59 /mi
2nd Half
Distance13.11 mi
Time2:09:02
Pace9:51 /mi
📊Positive Split: 9.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:28:4227:288:5027:28
8:50
-
10K
6.21 mi11:56:1655:028:5127:34
8:52
+0:02
15K
9.32 mi12:24:091:22:558:5427:53
8:58
+0:06
20K
12.43 mi12:52:501:51:368:5928:41
9:14
+0:16
Half
13.11 mi12:58:551:57:418:596:05
8:55
-0:19
25K
15.53 mi13:24:022:22:489:1225:07
10:22
+1:27
30K
18.64 mi13:55:012:53:479:1930:59
9:58
-0:24
20M
20.00 mi14:08:493:07:359:2313:48
10:09
+0:11
21M
21.00 mi14:19:103:17:569:2610:21
10:21
+0:12
35K
21.75 mi14:26:223:25:089:267:12
9:37
-0:44
23M
23.00 mi14:38:153:37:019:2611:53
9:29
-0:08
24M
24.00 mi14:47:333:46:199:269:18
9:18
-0:11
40K
24.85 mi14:55:283:54:149:257:55
9:16
-0:02
25.2M
25.20 mi14:58:553:57:419:263:27
10:00
+0:44
Finish
26.22 mi15:07:574:06:439:259:02
8:52
-1:08

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

8:50 /mi

Average Pace

9:25 /mi

Slowest Pace

10:22 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:43:01

66% of race

Time at Steady Pace

1:23:42

34% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 9:25 /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 mi11:28:4227:288:5027:28
8:50
#21713
10K
6.21 mi11:56:1655:028:5127:34
8:52
#21747
15K
9.32 mi12:24:091:22:558:5427:53
8:58
#21799
20K
12.43 mi12:52:501:51:368:5928:41
9:14
#21844
Half
13.11 mi12:58:551:57:418:596:05
8:55
#21816
25K
15.53 mi13:24:022:22:489:1225:07
10:22
#22409
30K
18.64 mi13:55:012:53:479:1930:59
9:58
#22245
20M
20.00 mi14:08:493:07:359:2313:48
10:09
#22179
21M
21.00 mi14:19:103:17:569:2610:21
10:21
#22004
35K
21.75 mi14:26:223:25:089:267:12
9:37
#21938
23M
23.00 mi14:38:153:37:019:2611:53
9:29
#21743
24M
24.00 mi14:47:333:46:199:269:18
9:18
#21622
40K
24.85 mi14:55:283:54:149:257:55
9:16
#21469
25.2M
25.20 mi14:58:553:57:419:263:27
10:00
#21404
Finish
26.22 mi15:07:574:06:439:259:02
8:52
#21299
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF65-69Seg. OverallSeg. FemalesSeg. F65-69
5K3.11 mi3.11 mi217138466846621933(Top 77%)8512(Top 70%)8512(Top 3834%)
10K6.21 mi3.10 mi21747-348472-68472-621771(Top 77%)8461(Top 69%)8461(Top 3811%)
15K9.32 mi3.11 mi21799-528496-248496-2421933(Top 77%)8512(Top 70%)8512(Top 3834%)
20K12.43 mi3.11 mi21844-458518-228518-2222016(Top 78%)8590(Top 70%)8590(Top 3869%)
Half13.11 mi0.68 mi21816+288501+178501+1721510(Top 76%)8321(Top 68%)8321(Top 3748%)
25K15.53 mi2.42 mi22409-5938819-3188819-31824094(Top 85%)9791(Top 80%)9791(Top 4410%)
30K18.64 mi3.11 mi22245+1648763+568763+5621525(Top 76%)8511(Top 70%)8511(Top 3834%)
20M20.00 mi1.36 mi22179+668741+228741+2221454(Top 76%)8604(Top 70%)8604(Top 3876%)
21M21.00 mi1.00 mi22004+1758667+748667+7419569(Top 69%)7670(Top 63%)7670(Top 3455%)
35K21.75 mi0.75 mi21938+668647+208647+2020787(Top 73%)8388(Top 69%)8388(Top 3778%)
23M23.00 mi1.25 mi21743+1958570+778570+7718691(Top 66%)7351(Top 60%)7351(Top 3311%)
24M24.00 mi1.00 mi21622+1218521+498521+4918848(Top 66%)7473(Top 61%)7473(Top 3366%)
40K24.85 mi0.85 mi21469+1538455+668455+6617694(Top 62%)6981(Top 57%)6981(Top 3145%)
25.2M25.20 mi0.35 mi21404+658434+218434+2117162(Top 60%)6700(Top 55%)6700(Top 3018%)
Finish26.22 mi1.02 mi21299+1058387+478387+4718401(Top 65%)7299(Top 60%)7299(Top 3288%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 77%
×21story building
+97ft-345ft

Overall

21933

Females

8512

F65-69

8512

5K→10K

3.1 - 6.2 mi

Top 77%
×5story building
+79ft-138ft

Overall

21771

Females

8461

F65-69

8461

10K→15K

6.2 - 9.3 mi

Top 77%
×3story building
+67ft-78ft

Overall

21933

Females

8512

F65-69

8512

15K→20K

9.3 - 12.4 mi

Top 78%
×5story building
+106ft-86ft

Overall

22016

Females

8590

F65-69

8590

20K→Half

12.4 - 13.1 mi

Top 76%
×2story building
+19ft-37ft

Overall

21510

Females

8321

F65-69

8321

Half→25K

13.1 - 15.5 mi

Top 85%
×4story building
+66ft-88ft

Overall

24094

Females

9791

F65-69

9791

25K→30K

15.5 - 18.6 mi

Top 76%
×9story building
+181ft-148ft

Overall

21525

Females

8511

F65-69

8511

30K→20M

18.6 - 20.0 mi

Top 76%
×5story building
+64ft-50ft

Overall

21454

Females

8604

F65-69

8604

20M→21M

20.0 - 21.0 mi

Top 69%
×8story building
+106ft-24ft

Overall

19569

Females

7670

F65-69

7670

21M→35K

21.0 - 21.8 mi

Top 73%
×7story building
+17ft-86ft

Overall

20787

Females

8388

F65-69

8388

35K→23M

21.8 - 23.0 mi

Top 66%
×5story building
+23ft-63ft

Overall

18691

Females

7351

F65-69

7351

23M→24M

23.0 - 24.0 mi

Top 66%
×6story building
+12ft-82ft

Overall

18848

Females

7473

F65-69

7473

24M→40K

24.0 - 24.9 mi

Top 62%
×1story
+6ft-20ft

Overall

17694

Females

6981

F65-69

6981

40K→25.2M

24.9 - 25.2 mi

Top 60%
×1story
+13ft-16ft

Overall

17162

Females

6700

F65-69

6700

25.2M→Finish

25.2 - 26.2 mi

Top 65%
×2story building
+22ft-21ft

Overall

18401

Females

7299

F65-69

7299

Passing Analysis

Category:
Athletes Passed
1981
Passed By
1567
Net Change
+414
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#21713
5K → 10K248282-34#21713#21747
10K → 15K180232-52#21747#21799
15K → 20K177222-45#21799#21844
20K → Half4719+28#21844#21816
Half → 25K28621-593#21816#22409
25K → 30K26197+164#22409#22245
30K → 20M10842+66#22245#22179
20M → 21M18611+175#22179#22004
21M → 35K7812+66#22004#21938
35K → 23M20510+195#21938#21743
23M → 24M1298+121#21743#21622
24M → 40K1541+153#21622#21469
40K → 25.2M705+65#21469#21404
25.2M → Finish1105+105#21404#21299
TOTALS19811567+414
📊

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