Boston Marathon logo
BOSTON MARATHON 2025

Daniella Pascucci

Bib: 17239•F

MA

0:00
0:00
/ mi
Be the first to cheer!
Overall
#0 / 28404
Top 50%
Gender (Female)
#0 / 12228
Top 36%
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
23:07
Rank: #11726
Start → 5K
23:07 | 7:26/mi
10K· 6.21 mi
46:39
Rank: #12205 (-479)
5K → 10K
23:32 | 7:34/mi
15K· 9.32 mi
1:10:02
Rank: #12117 (+88)
10K → 15K
23:23 | 7:32/mi
20K· 12.43 mi
1:33:57
Rank: #12167 (-50)
15K → 20K
23:55 | 7:42/mi
Half· 13.11 mi
1:39:06
Rank: #12159 (+8)
20K → Half
5:09 | 7:33/mi
25K· 15.53 mi
1:58:24
Rank: #12374 (-215)
Half → 25K
19:18 | 7:58/mi
30K· 18.64 mi
2:24:40
Rank: #12750 (-376)
25K → 30K
26:16 | 8:27/mi
20M
2:36:50
Rank: #13063 (-313)
30K → 20M
12:10 | 8:57/mi
21M
2:46:11
Rank: #13194 (-131)
20M → 21M
9:21 | 9:21/mi
35K· 21.75 mi
2:52:47
Rank: #13374 (-180)
21M → 35K
6:36 | 8:49/mi
23M
3:04:03
Rank: #13536 (-162)
35K → 23M
11:16 | 9:00/mi
24M
3:12:56
Rank: #13716 (-180)
23M → 24M
8:53 | 8:53/mi
40K· 24.85 mi
3:20:43
Rank: #13849 (-133)
24M → 40K
7:47 | 9:06/mi
25.2M
3:24:06
Rank: #13884 (-35)
40K → 25.2M
3:23 | 9:49/mi
Finish· 26.22 mi
3:33:12
Rank: #14088 (-204)
25.2M → Finish
9:06 | 8:56/mi

The Course

Is this your race?

Claim it — unlock a deeper AI report on this race, free

A personalized Race Performance Report that goes beyond this page — emailed to you, built from your real splits.

Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:39:06
Pace7:34 /mi
2nd Half
Distance13.11 mi
Time1:54:06
Pace8:42 /mi
📊Positive Split: 15.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:13:2223:077:2623:07
7:26
-
10K
6.21 mi11:36:5446:397:3023:32
7:34
+0:08
15K
9.32 mi12:00:171:10:027:3123:23
7:32
-0:02
20K
12.43 mi12:24:121:33:577:3423:55
7:42
+0:10
Half
13.11 mi12:29:211:39:067:345:09
7:33
-0:09
25K
15.53 mi12:48:391:58:247:3719:18
7:58
+0:25
30K
18.64 mi13:14:552:24:407:4626:16
8:27
+0:29
20M
20.00 mi13:27:052:36:507:5012:10
8:57
+0:30
21M
21.00 mi13:36:262:46:117:559:21
9:21
+0:24
35K
21.75 mi13:43:022:52:477:576:36
8:49
-0:32
23M
23.00 mi13:54:183:04:038:0011:16
9:00
+0:11
24M
24.00 mi14:03:113:12:568:028:53
8:53
-0:07
40K
24.85 mi14:10:583:20:438:057:47
9:06
+0:13
25.2M
25.20 mi14:14:213:24:068:063:23
9:49
+0:43
Finish
26.22 mi14:23:273:33:128:089:06
8:56
-0:53

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

7:26 /mi

Average Pace

8:08 /mi

Slowest Pace

9:49 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:58:24

56% of race

Time at Steady Pace

1:22:04

38% of race

Time at Slower Pace

12:44

6% of race

Average Pace: 8:08 /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 mi11:13:2223:077:2623:07
7:26
#11726
10K
6.21 mi11:36:5446:397:3023:32
7:34
#12205
15K
9.32 mi12:00:171:10:027:3123:23
7:32
#12117
20K
12.43 mi12:24:121:33:577:3423:55
7:42
#12167
Half
13.11 mi12:29:211:39:067:345:09
7:33
#12159
25K
15.53 mi12:48:391:58:247:3719:18
7:58
#12374
30K
18.64 mi13:14:552:24:407:4626:16
8:27
#12750
20M
20.00 mi13:27:052:36:507:5012:10
8:57
#13063
21M
21.00 mi13:36:262:46:117:559:21
9:21
#13194
35K
21.75 mi13:43:022:52:477:576:36
8:49
#13374
23M
23.00 mi13:54:183:04:038:0011:16
9:00
#13536
24M
24.00 mi14:03:113:12:568:028:53
8:53
#13716
40K
24.85 mi14:10:583:20:438:057:47
9:06
#13849
25.2M
25.20 mi14:14:213:24:068:063:23
9:49
#13884
Finish
26.22 mi14:23:273:33:128:089:06
8:56
#14088
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi117262647264712024(Top 42%)2919(Top 24%)2919(Top 53%)
10K6.21 mi3.10 mi12205-4792915-2682915-26812816(Top 45%)3265(Top 27%)3265(Top 60%)
15K9.32 mi3.11 mi12117+882903+122903+1212024(Top 42%)2919(Top 24%)2919(Top 53%)
20K12.43 mi3.11 mi12167-502961-582961-5812412(Top 44%)3233(Top 26%)3233(Top 59%)
Half13.11 mi0.68 mi12159+82967-62967-612234(Top 43%)3095(Top 25%)3095(Top 57%)
25K15.53 mi2.42 mi12374-2153119-1523119-15213603(Top 48%)4003(Top 33%)4003(Top 73%)
30K18.64 mi3.11 mi12750-3763395-2763395-27614480(Top 51%)4621(Top 38%)4621(Top 84%)
20M20.00 mi1.36 mi13063-3133615-2203615-22016559(Top 58%)5897(Top 48%)5897(Top 108%)
21M21.00 mi1.00 mi13194-1313719-1043719-10415410(Top 54%)5393(Top 44%)5393(Top 99%)
35K21.75 mi0.75 mi13374-1803841-1223841-12217369(Top 61%)6556(Top 54%)6556(Top 120%)
23M23.00 mi1.25 mi13536-1623976-1353976-13516240(Top 57%)6014(Top 49%)6014(Top 110%)
24M24.00 mi1.00 mi13716-1804098-1224098-12216758(Top 59%)6348(Top 52%)6348(Top 116%)
40K24.85 mi0.85 mi13849-1334212-1144212-11416886(Top 59%)6517(Top 53%)6517(Top 119%)
25.2M25.20 mi0.35 mi13884-354239-274239-2716162(Top 57%)6147(Top 50%)6147(Top 112%)
Finish26.22 mi1.02 mi14088-2044365-1264365-12618677(Top 66%)7412(Top 61%)7412(Top 136%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 42%
×21stories
+97ft-345ft

Overall

12024

Females

2919

F18-39

2919

5K→10K

3.1 - 6.2 mi

Top 45%
×5stories
+79ft-138ft

Overall

12816

Females

3265

F18-39

3265

10K→15K

6.2 - 9.3 mi

Top 42%
×3stories
+67ft-78ft

Overall

12024

Females

2919

F18-39

2919

15K→20K

9.3 - 12.4 mi

Top 44%
×5stories
+106ft-86ft

Overall

12412

Females

3233

F18-39

3233

20K→Half

12.4 - 13.1 mi

Top 43%
×2stories
+19ft-37ft

Overall

12234

Females

3095

F18-39

3095

Half→25K

13.1 - 15.5 mi

Top 48%
×4stories
+66ft-88ft

Overall

13603

Females

4003

F18-39

4003

25K→30K

15.5 - 18.6 mi

Top 51%
×9stories
+181ft-148ft

Overall

14480

Females

4621

F18-39

4621

30K→20M

18.6 - 20.0 mi

Top 58%
×5stories
+64ft-50ft

Overall

16559

Females

5897

F18-39

5897

20M→21M

20.0 - 21.0 mi

Top 54%
×8stories
+106ft-24ft

Overall

15410

Females

5393

F18-39

5393

21M→35K

21.0 - 21.8 mi

Top 61%
×7stories
+17ft-86ft

Overall

17369

Females

6556

F18-39

6556

35K→23M

21.8 - 23.0 mi

Top 57%
×5stories
+23ft-63ft

Overall

16240

Females

6014

F18-39

6014

23M→24M

23.0 - 24.0 mi

Top 59%
×6stories
+12ft-82ft

Overall

16758

Females

6348

F18-39

6348

24M→40K

24.0 - 24.9 mi

Top 59%
×1story
+6ft-20ft

Overall

16886

Females

6517

F18-39

6517

40K→25.2M

24.9 - 25.2 mi

Top 57%
×1story
+13ft-16ft

Overall

16162

Females

6147

F18-39

6147

25.2M→Finish

25.2 - 26.2 mi

Top 66%
×2stories
+22ft-21ft

Overall

18677

Females

7412

F18-39

7412

Passing Analysis

Category:
Athletes Passed
1136
Passed By
3498
Net Change
-2362
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#11726
5K → 10K99578-479#11726#12205
10K → 15K236148+88#12205#12117
15K → 20K177227-50#12117#12167
20K → Half3830+8#12167#12159
Half → 25K95310-215#12159#12374
25K → 30K133509-376#12374#12750
30K → 20M64377-313#12750#13063
20M → 21M62193-131#13063#13194
21M → 35K26206-180#13194#13374
35K → 23M63225-162#13374#13536
23M → 24M39219-180#13536#13716
24M → 40K52185-133#13716#13849
40K → 25.2M2661-35#13849#13884
25.2M → Finish26230-204#13884#14088
TOTALS11363498-2362
📊

Passing Visuals

Category:
Loading...

🔥Passing Intensity

Loading...

🔄Passing Circle

Loading...

🌊Position Flow

Loading...

🏃Race Lanes

Loading...

Upload your GPX file

Supports Garmin, Apple Watch, Polar, Suunto, COROS, Strava, and other apps

.gpx files up to 10MB

Export Track Data

Download your race performance as a GPX or TCX file to import into Strava, Garmin Connect, or other fitness apps.

Questions or issues regarding timing data?

If you notice any discrepancies in your timing data or have questions about your results, our support team can help.

Contact Race Support
Share Feedback

Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing