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BOSTON MARATHON 2025

Caitlin Whitman

Bib: 28660•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
33:58
Rank: #27478
Start → 5K
33:58 | 10:56/mi
10K· 6.21 mi
1:06:57
Rank: #26982 (+496)
5K → 10K
32:59 | 10:37/mi
15K· 9.32 mi
1:39:54
Rank: #26659 (+323)
10K → 15K
32:57 | 10:36/mi
20K· 12.43 mi
2:15:49
Rank: #26684 (-25)
15K → 20K
35:55 | 11:34/mi
Half· 13.11 mi
2:22:52
Rank: #26620 (+64)
20K → Half
7:03 | 10:20/mi
25K· 15.53 mi
2:53:23
Rank: #26732 (-112)
Half → 25K
30:31 | 12:35/mi
30K· 18.64 mi
3:34:43
Rank: #26809 (-77)
25K → 30K
41:20 | 13:18/mi
20M
3:50:34
Rank: #26686 (+123)
30K → 20M
15:51 | 11:40/mi
21M
4:05:58
Rank: #26768 (-82)
20M → 21M
15:24 | 15:24/mi
35K· 21.75 mi
4:14:25
Rank: #26698 (+70)
21M → 35K
8:27 | 11:18/mi
23M
4:29:42
Rank: #26634 (+64)
35K → 23M
15:17 | 12:12/mi
24M
4:41:54
Rank: #26629 (+5)
23M → 24M
12:12 | 12:12/mi
40K· 24.85 mi
4:54:10
Rank: #26685 (-56)
24M → 40K
12:16 | 14:21/mi
25.2M
4:58:47
Rank: #26673 (+12)
40K → 25.2M
4:37 | 13:23/mi
Finish· 26.22 mi
5:09:56
Rank: #26642 (+31)
25.2M → Finish
11:09 | 10:56/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:22:52
Pace10:54 /mi
2nd Half
Distance13.11 mi
Time2:47:04
Pace12:45 /mi
📊Positive Split: 16.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:54:0733:5810:5633:58
10:56
-
10K
6.21 mi12:27:061:06:5710:4632:59
10:37
-0:19
15K
9.32 mi13:00:031:39:5410:4332:57
10:36
-0:01
20K
12.43 mi13:35:582:15:4910:5635:55
11:34
+0:58
Half
13.11 mi13:43:012:22:5210:547:03
10:20
-1:14
25K
15.53 mi14:13:322:53:2311:1030:31
12:35
+2:15
30K
18.64 mi14:54:523:34:4311:3141:20
13:18
+0:43
20M
20.00 mi15:10:433:50:3411:3215:51
11:40
-1:38
21M
21.00 mi15:26:074:05:5811:4315:24
15:24
+3:44
35K
21.75 mi15:34:344:14:2511:428:27
11:18
-4:06
23M
23.00 mi15:49:514:29:4211:4415:17
12:12
+0:54
24M
24.00 mi16:02:034:41:5411:4512:12
12:12
0:00
40K
24.85 mi16:14:194:54:1011:5012:16
14:21
+2:09
25.2M
25.20 mi16:18:564:58:4711:514:37
13:23
-0:58
Finish
26.22 mi16:30:055:09:5611:5011:09
10:56
-2:27

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

10:20 /mi

Average Pace

11:50 /mi

Slowest Pace

15:24 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:58:06

38% of race

Time at Steady Pace

1:27:42

28% of race

Time at Slower Pace

1:44:08

34% of race

Average Pace: 11:49 /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 mi11:54:0733:5810:5633:58
10:56
#27478
10K
6.21 mi12:27:061:06:5710:4632:59
10:37
#26982
15K
9.32 mi13:00:031:39:5410:4332:57
10:36
#26659
20K
12.43 mi13:35:582:15:4910:5635:55
11:34
#26684
Half
13.11 mi13:43:012:22:5210:547:03
10:20
#26620
25K
15.53 mi14:13:322:53:2311:1030:31
12:35
#26732
30K
18.64 mi14:54:523:34:4311:3141:20
13:18
#26809
20M
20.00 mi15:10:433:50:3411:3215:51
11:40
#26686
21M
21.00 mi15:26:074:05:5811:4315:24
15:24
#26768
35K
21.75 mi15:34:344:14:2511:428:27
11:18
#26698
23M
23.00 mi15:49:514:29:4211:4415:17
12:12
#26634
24M
24.00 mi16:02:034:41:5411:4512:12
12:12
#26629
40K
24.85 mi16:14:194:54:1011:5012:16
14:21
#26685
25.2M
25.20 mi16:18:564:58:4711:514:37
13:23
#26673
Finish
26.22 mi16:30:055:09:5611:5011:09
10:56
#26642
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi27478116301163026109(Top 92%)10853(Top 89%)10853(Top 198%)
10K6.21 mi3.10 mi26982+49611332+29811332+29826461(Top 93%)11050(Top 90%)11050(Top 202%)
15K9.32 mi3.11 mi26659+32311146+18611146+18626109(Top 92%)10853(Top 89%)10853(Top 198%)
20K12.43 mi3.11 mi26684-2511169-2311169-2326691(Top 94%)11210(Top 92%)11210(Top 205%)
Half13.11 mi0.68 mi26620+6411136+3311136+3325497(Top 90%)10547(Top 86%)10547(Top 193%)
25K15.53 mi2.42 mi26732-11211221-8511221-8526988(Top 95%)11419(Top 93%)11419(Top 209%)
30K18.64 mi3.11 mi26809-7711289-6811289-6826962(Top 95%)11470(Top 94%)11470(Top 210%)
20M20.00 mi1.36 mi26686+12311225+6411225+6424801(Top 87%)10363(Top 85%)10363(Top 189%)
21M21.00 mi1.00 mi26768-8211278-5311278-5327445(Top 97%)11793(Top 96%)11793(Top 216%)
35K21.75 mi0.75 mi26698+7011250+2811250+2824751(Top 87%)10461(Top 86%)10461(Top 191%)
23M23.00 mi1.25 mi26634+6411227+2311227+2325398(Top 89%)10807(Top 88%)10807(Top 198%)
24M24.00 mi1.00 mi26629+511233-611233-625908(Top 91%)11094(Top 91%)11094(Top 203%)
40K24.85 mi0.85 mi26685-5611269-3611269-3627422(Top 97%)11835(Top 97%)11835(Top 216%)
25.2M25.20 mi0.35 mi26673+1211265+411265+425507(Top 90%)10954(Top 90%)10954(Top 200%)
Finish26.22 mi1.02 mi26642+3111256+911256+925243(Top 89%)10774(Top 88%)10774(Top 197%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 92%
×21stories
+97ft-345ft

Overall

26109

Females

10853

F18-39

10853

5K→10K

3.1 - 6.2 mi

Top 93%
×5stories
+79ft-138ft

Overall

26461

Females

11050

F18-39

11050

10K→15K

6.2 - 9.3 mi

Top 92%
×3stories
+67ft-78ft

Overall

26109

Females

10853

F18-39

10853

15K→20K

9.3 - 12.4 mi

Top 94%
×5stories
+106ft-86ft

Overall

26691

Females

11210

F18-39

11210

20K→Half

12.4 - 13.1 mi

Top 90%
×2stories
+19ft-37ft

Overall

25497

Females

10547

F18-39

10547

Half→25K

13.1 - 15.5 mi

Top 95%
×4stories
+66ft-88ft

Overall

26988

Females

11419

F18-39

11419

25K→30K

15.5 - 18.6 mi

Top 95%
×9stories
+181ft-148ft

Overall

26962

Females

11470

F18-39

11470

30K→20M

18.6 - 20.0 mi

Top 87%
×5stories
+64ft-50ft

Overall

24801

Females

10363

F18-39

10363

20M→21M

20.0 - 21.0 mi

Top 97%
×8stories
+106ft-24ft

Overall

27445

Females

11793

F18-39

11793

21M→35K

21.0 - 21.8 mi

Top 87%
×7stories
+17ft-86ft

Overall

24751

Females

10461

F18-39

10461

35K→23M

21.8 - 23.0 mi

Top 89%
×5stories
+23ft-63ft

Overall

25398

Females

10807

F18-39

10807

23M→24M

23.0 - 24.0 mi

Top 91%
×6stories
+12ft-82ft

Overall

25908

Females

11094

F18-39

11094

24M→40K

24.0 - 24.9 mi

Top 97%
×1story
+6ft-20ft

Overall

27422

Females

11835

F18-39

11835

40K→25.2M

24.9 - 25.2 mi

Top 90%
×1story
+13ft-16ft

Overall

25507

Females

10954

F18-39

10954

25.2M→Finish

25.2 - 26.2 mi

Top 89%
×2stories
+22ft-21ft

Overall

25243

Females

10774

F18-39

10774

Passing Analysis

Category:
Athletes Passed
1468
Passed By
632
Net Change
+836
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#27478
5K → 10K50913+496#27478#26982
10K → 15K3307+323#26982#26659
15K → 20K89114-25#26659#26684
20K → Half651+64#26684#26620
Half → 25K42154-112#26620#26732
25K → 30K63140-77#26732#26809
30K → 20M1241+123#26809#26686
20M → 21M1294-82#26686#26768
21M → 35K722+70#26768#26698
35K → 23M7511+64#26698#26634
23M → 24M2520+5#26634#26629
24M → 40K864-56#26629#26685
40K → 25.2M153+12#26685#26673
25.2M → Finish398+31#26673#26642
TOTALS1468632+836
📊

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