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BOSTON MARATHON 2025

Dawn Deluca

Bib: 27262•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 (F40-44)
#0 / 1718
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
38:39
Rank: #28327
Start → 5K
38:39 | 12:26/mi
10K· 6.21 mi
1:23:10
Rank: #28380 (-53)
5K → 10K
44:31 | 14:20/mi
15K· 9.32 mi
2:06:43
Rank: #28378 (+2)
10K → 15K
43:33 | 14:01/mi
20K· 12.43 mi
2:49:56
Rank: #28372 (+6)
15K → 20K
43:13 | 13:55/mi
Half· 13.11 mi
3:04:10
Rank: #28381 (-9)
20K → Half
14:14 | 20:52/mi
25K· 15.53 mi
3:35:56
Rank: #28372 (+9)
Half → 25K
31:46 | 13:06/mi
30K· 18.64 mi
4:22:44
Rank: #28364 (+8)
25K → 30K
46:48 | 15:04/mi
20M
4:42:29
Rank: #28362 (+2)
30K → 20M
19:45 | 14:32/mi
21M
4:57:18
Rank: #28353 (+9)
20M → 21M
14:49 | 14:49/mi
35K· 21.75 mi
5:06:47
Rank: #28345 (+8)
21M → 35K
9:29 | 12:41/mi
23M
5:25:13
Rank: #28342 (+3)
35K → 23M
18:26 | 14:43/mi
24M
5:38:09
Rank: #28330 (+12)
23M → 24M
12:56 | 12:56/mi
40K· 24.85 mi
5:50:13
Rank: #28326 (+4)
24M → 40K
12:04 | 14:07/mi
25.2M
5:55:02
Rank: #28324 (+2)
40K → 25.2M
4:49 | 13:58/mi
Finish· 26.22 mi
6:08:26
Rank: #28318 (+6)
25.2M → Finish
13:24 | 13:09/mi

The Course

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Half Splits

1st Half· via Half⚖️ Balanced
Distance13.11 mi
Time3:04:10
Pace14:03 /mi
2nd Half⚖️ Balanced
Distance13.11 mi
Time3:04:16
Pace14:03 /mi
📊Even Split: Consistent pacing between halves

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:55:0138:3912:2638:39
12:26
-
10K
6.21 mi12:39:321:23:1013:2344:31
14:20
+1:54
15K
9.32 mi13:23:052:06:4313:3643:33
14:01
-0:19
20K
12.43 mi14:06:182:49:5613:4043:13
13:55
-0:06
Half
13.11 mi14:20:323:04:1014:0314:14
20:52
+6:57
25K
15.53 mi14:52:183:35:5613:5431:46
13:06
-7:46
30K
18.64 mi15:39:064:22:4414:0646:48
15:04
+1:58
20M
20.00 mi15:58:514:42:2914:0719:45
14:32
-0:32
21M
21.00 mi16:13:404:57:1814:0914:49
14:49
+0:17
35K
21.75 mi16:23:095:06:4714:069:29
12:41
-2:08
23M
23.00 mi16:41:355:25:1314:0818:26
14:43
+2:02
24M
24.00 mi16:54:315:38:0914:0512:56
12:56
-1:47
40K
24.85 mi17:06:355:50:1314:0512:04
14:07
+1:11
25.2M
25.20 mi17:11:245:55:0214:054:49
13:58
-0:09
Finish
26.22 mi17:24:486:08:2614:0413:24
13:09
-0:49

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

12:26 /mi

Average Pace

14:04 /mi

Slowest Pace

20:52 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:01:04

17% of race

Time at Steady Pace

4:06:20

67% of race

Time at Slower Pace

1:01:02

17% of race

Average Pace: 14:03 /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 mi11:55:0138:3912:2638:39
12:26
#28327
10K
6.21 mi12:39:321:23:1013:2344:31
14:20
#28380
15K
9.32 mi13:23:052:06:4313:3643:33
14:01
#28378
20K
12.43 mi14:06:182:49:5613:4043:13
13:55
#28372
Half
13.11 mi14:20:323:04:1014:0314:14
20:52
#28381
25K
15.53 mi14:52:183:35:5613:5431:46
13:06
#28372
30K
18.64 mi15:39:064:22:4414:0646:48
15:04
#28364
20M
20.00 mi15:58:514:42:2914:0719:45
14:32
#28362
21M
21.00 mi16:13:404:57:1814:0914:49
14:49
#28353
35K
21.75 mi16:23:095:06:4714:069:29
12:41
#28345
23M
23.00 mi16:41:355:25:1314:0818:26
14:43
#28342
24M
24.00 mi16:54:315:38:0914:0512:56
12:56
#28330
40K
24.85 mi17:06:355:50:1314:0512:04
14:07
#28326
25.2M
25.20 mi17:11:245:55:0214:054:49
13:58
#28324
Finish
26.22 mi17:24:486:08:2614:0413:24
13:09
#28318
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF40-44Seg. OverallSeg. FemalesSeg. F40-44
5K3.11 mi3.11 mi28327121781217828351(Top 100%)12202(Top 100%)12202(Top 710%)
10K6.21 mi3.10 mi28380-5312217-3912217-3928391(Top 100%)12222(Top 100%)12222(Top 711%)
15K9.32 mi3.11 mi28378+212214+312214+328351(Top 100%)12202(Top 100%)12202(Top 710%)
20K12.43 mi3.11 mi28372+612211+312211+328216(Top 99%)12131(Top 99%)12131(Top 706%)
Half13.11 mi0.68 mi28381-912217-612217-628398(Top 100%)12225(Top 100%)12225(Top 712%)
25K15.53 mi2.42 mi28372+912212+512212+527361(Top 96%)11627(Top 95%)11627(Top 677%)
30K18.64 mi3.11 mi28364+812209+312209+328055(Top 99%)12082(Top 99%)12082(Top 703%)
20M20.00 mi1.36 mi28362+212208+112208+127653(Top 97%)11894(Top 97%)11894(Top 692%)
21M21.00 mi1.00 mi28353+912205+312205+327002(Top 95%)11570(Top 95%)11570(Top 673%)
35K21.75 mi0.75 mi28345+812203+212203+226655(Top 94%)11423(Top 93%)11423(Top 665%)
23M23.00 mi1.25 mi28342+3122031220327776(Top 98%)11991(Top 98%)11991(Top 698%)
24M24.00 mi1.00 mi28330+1212198+512198+526786(Top 94%)11528(Top 94%)11528(Top 671%)
40K24.85 mi0.85 mi28326+412196+212196+227260(Top 96%)11773(Top 96%)11773(Top 685%)
25.2M25.20 mi0.35 mi28324+2121961219626242(Top 92%)11318(Top 93%)11318(Top 659%)
Finish26.22 mi1.02 mi28318+612195+112195+127696(Top 98%)11956(Top 98%)11956(Top 696%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 100%
×21stories
+97ft-345ft

Overall

28351

Females

12202

F40-44

12202

5K→10K

3.1 - 6.2 mi

Top 100%
×5stories
+79ft-138ft

Overall

28391

Females

12222

F40-44

12222

10K→15K

6.2 - 9.3 mi

Top 100%
×3stories
+67ft-78ft

Overall

28351

Females

12202

F40-44

12202

15K→20K

9.3 - 12.4 mi

Top 99%
×5stories
+106ft-86ft

Overall

28216

Females

12131

F40-44

12131

20K→Half

12.4 - 13.1 mi

Top 100%
×2stories
+19ft-37ft

Overall

28398

Females

12225

F40-44

12225

Half→25K

13.1 - 15.5 mi

Top 96%
×4stories
+66ft-88ft

Overall

27361

Females

11627

F40-44

11627

25K→30K

15.5 - 18.6 mi

Top 99%
×9stories
+181ft-148ft

Overall

28055

Females

12082

F40-44

12082

30K→20M

18.6 - 20.0 mi

Top 97%
×5stories
+64ft-50ft

Overall

27653

Females

11894

F40-44

11894

20M→21M

20.0 - 21.0 mi

Top 95%
×8stories
+106ft-24ft

Overall

27002

Females

11570

F40-44

11570

21M→35K

21.0 - 21.8 mi

Top 94%
×7stories
+17ft-86ft

Overall

26655

Females

11423

F40-44

11423

35K→23M

21.8 - 23.0 mi

Top 98%
×5stories
+23ft-63ft

Overall

27776

Females

11991

F40-44

11991

23M→24M

23.0 - 24.0 mi

Top 94%
×6stories
+12ft-82ft

Overall

26786

Females

11528

F40-44

11528

24M→40K

24.0 - 24.9 mi

Top 96%
×1story
+6ft-20ft

Overall

27260

Females

11773

F40-44

11773

40K→25.2M

24.9 - 25.2 mi

Top 92%
×1story
+13ft-16ft

Overall

26242

Females

11318

F40-44

11318

25.2M→Finish

25.2 - 26.2 mi

Top 98%
×2stories
+22ft-21ft

Overall

27696

Females

11956

F40-44

11956

Passing Analysis

Category:
Athletes Passed
96
Passed By
87
Net Change
+9
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#28327
5K → 10K255-53#28327#28380
10K → 15K53+2#28380#28378
15K → 20K93+6#28378#28372
20K → Half110-9#28372#28381
Half → 25K101+9#28381#28372
25K → 30K113+8#28372#28364
30K → 20M42+2#28364#28362
20M → 21M90+9#28362#28353
21M → 35K91+8#28353#28345
35K → 23M85+3#28345#28342
23M → 24M131+12#28342#28330
24M → 40K51+4#28330#28326
40K → 25.2M20+2#28326#28324
25.2M → Finish82+6#28324#28318
TOTALS9687+9
📊

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