Boston Marathon logo
BOSTON MARATHON 2025

Margaret Bettez

Bib: 28548•F

MA

0:00
0:00
/ mi
Be the first to cheer!
Overall
#0 / 28404
Gender (Female)
#0 / 12228
Top 38%
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
25:30
Rank: #18164
Start → 5K
25:30 | 8:12/mi
10K· 6.21 mi
50:32
Rank: #17505 (+659)
5K → 10K
25:02 | 8:03/mi
15K· 9.32 mi
1:15:36
Rank: #17161 (+344)
10K → 15K
25:04 | 8:04/mi
20K· 12.43 mi
1:41:07
Rank: #16944 (+217)
15K → 20K
25:31 | 8:13/mi
Half· 13.11 mi
1:46:37
Rank: #16914 (+30)
20K → Half
5:30 | 8:04/mi
25K· 15.53 mi
2:06:21
Rank: #16537 (+377)
Half → 25K
19:44 | 8:08/mi
30K· 18.64 mi
2:32:15
Rank: #15991 (+546)
25K → 30K
25:54 | 8:20/mi
20M
2:43:36
Rank: #15703 (+288)
30K → 20M
11:21 | 8:21/mi
21M
2:52:09
Rank: #15372 (+331)
20M → 21M
8:33 | 8:33/mi
35K· 21.75 mi
2:58:15
Rank: #15272 (+100)
21M → 35K
6:06 | 8:09/mi
23M
3:09:12
Rank: #15234 (+38)
35K → 23M
10:57 | 8:45/mi
24M
3:17:32
Rank: #15104 (+130)
23M → 24M
8:20 | 8:20/mi
40K· 24.85 mi
3:24:36
Rank: #14971 (+133)
24M → 40K
7:04 | 8:16/mi
25.2M
3:27:30
Rank: #14837 (+134)
40K → 25.2M
2:54 | 8:25/mi
Finish· 26.22 mi
3:35:01
Rank: #14574 (+263)
25.2M → Finish
7:31 | 7:23/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
Time1:46:37
Pace8:08 /mi
2nd Half
Distance13.11 mi
Time1:48:24
Pace8:16 /mi
📊Positive Split: 1.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:41:5225:308:1225:30
8:12
-
10K
6.21 mi12:06:5450:328:0825:02
8:03
-0:09
15K
9.32 mi12:31:581:15:368:0725:04
8:04
+0:01
20K
12.43 mi12:57:291:41:078:0825:31
8:13
+0:09
Half
13.11 mi13:02:591:46:378:085:30
8:04
-0:09
25K
15.53 mi13:22:432:06:218:0819:44
8:08
+0:04
30K
18.64 mi13:48:372:32:158:1025:54
8:20
+0:12
20M
20.00 mi13:59:582:43:368:1111:21
8:21
+0:01
21M
21.00 mi14:08:312:52:098:128:33
8:33
+0:12
35K
21.75 mi14:14:372:58:158:126:06
8:09
-0:24
23M
23.00 mi14:25:343:09:128:1410:57
8:45
+0:36
24M
24.00 mi14:33:543:17:328:148:20
8:20
-0:25
40K
24.85 mi14:40:583:24:368:147:04
8:16
-0:04
25.2M
25.20 mi14:43:523:27:308:142:54
8:25
+0:09
Finish
26.22 mi14:51:233:35:018:127:31
7:23
-1:02

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

7:23 /mi

Average Pace

8:12 /mi

Slowest Pace

8:45 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:03:07

29% of race

Time at Steady Pace

2:20:57

66% of race

Time at Slower Pace

10:57

5% of race

Average Pace: 8:12 /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 mi11:41:5225:308:1225:30
8:12
#18164
10K
6.21 mi12:06:5450:328:0825:02
8:03
#17505
15K
9.32 mi12:31:581:15:368:0725:04
8:04
#17161
20K
12.43 mi12:57:291:41:078:0825:31
8:13
#16944
Half
13.11 mi13:02:591:46:378:085:30
8:04
#16914
25K
15.53 mi13:22:432:06:218:0819:44
8:08
#16537
30K
18.64 mi13:48:372:32:158:1025:54
8:20
#15991
20M
20.00 mi13:59:582:43:368:1111:21
8:21
#15703
21M
21.00 mi14:08:312:52:098:128:33
8:33
#15372
35K
21.75 mi14:14:372:58:158:126:06
8:09
#15272
23M
23.00 mi14:25:343:09:128:1410:57
8:45
#15234
24M
24.00 mi14:33:543:17:328:148:20
8:20
#15104
40K
24.85 mi14:40:583:24:368:147:04
8:16
#14971
25.2M
25.20 mi14:43:523:27:308:142:54
8:25
#14837
Finish
26.22 mi14:51:233:35:018:127:31
7:23
#14574
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi181646435643516545(Top 58%)5467(Top 45%)5467(Top 100%)
10K6.21 mi3.10 mi17505+6596036+3996036+39916898(Top 59%)5643(Top 46%)5643(Top 103%)
15K9.32 mi3.11 mi17161+3445806+2305806+23016545(Top 58%)5467(Top 45%)5467(Top 100%)
20K12.43 mi3.11 mi16944+2175708+985708+9816386(Top 58%)5428(Top 44%)5428(Top 99%)
Half13.11 mi0.68 mi16914+305688+205688+2016381(Top 58%)5386(Top 44%)5386(Top 98%)
25K15.53 mi2.42 mi16537+3775480+2085480+20814913(Top 53%)4701(Top 38%)4701(Top 86%)
30K18.64 mi3.11 mi15991+5465214+2665214+26613737(Top 48%)4222(Top 35%)4222(Top 77%)
20M20.00 mi1.36 mi15703+2885098+1165098+11612889(Top 45%)3918(Top 32%)3918(Top 72%)
21M21.00 mi1.00 mi15372+3314932+1664932+16610839(Top 38%)3026(Top 25%)3026(Top 55%)
35K21.75 mi0.75 mi15272+1004891+414891+4113347(Top 47%)4346(Top 36%)4346(Top 79%)
23M23.00 mi1.25 mi15234+384914-234914-2314810(Top 52%)5225(Top 43%)5225(Top 96%)
24M24.00 mi1.00 mi15104+1304865+494865+4913505(Top 48%)4571(Top 37%)4571(Top 84%)
40K24.85 mi0.85 mi14971+1334816+494816+4912002(Top 42%)3923(Top 32%)3923(Top 72%)
25.2M25.20 mi0.35 mi14837+1344742+744742+748399(Top 30%)2279(Top 19%)2279(Top 42%)
Finish26.22 mi1.02 mi14574+2634640+1024640+1028372(Top 29%)2234(Top 18%)2234(Top 41%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 58%
×21stories
+97ft-345ft

Overall

16545

Females

5467

F18-39

5467

5K→10K

3.1 - 6.2 mi

Top 59%
×5stories
+79ft-138ft

Overall

16898

Females

5643

F18-39

5643

10K→15K

6.2 - 9.3 mi

Top 58%
×3stories
+67ft-78ft

Overall

16545

Females

5467

F18-39

5467

15K→20K

9.3 - 12.4 mi

Top 58%
×5stories
+106ft-86ft

Overall

16386

Females

5428

F18-39

5428

20K→Half

12.4 - 13.1 mi

Top 58%
×2stories
+19ft-37ft

Overall

16381

Females

5386

F18-39

5386

Half→25K

13.1 - 15.5 mi

Top 53%
×4stories
+66ft-88ft

Overall

14913

Females

4701

F18-39

4701

25K→30K

15.5 - 18.6 mi

Top 48%
×9stories
+181ft-148ft

Overall

13737

Females

4222

F18-39

4222

30K→20M

18.6 - 20.0 mi

Top 45%
×5stories
+64ft-50ft

Overall

12889

Females

3918

F18-39

3918

20M→21M

20.0 - 21.0 mi

Top 38%
×8stories
+106ft-24ft

Overall

10839

Females

3026

F18-39

3026

21M→35K

21.0 - 21.8 mi

Top 47%
×7stories
+17ft-86ft

Overall

13347

Females

4346

F18-39

4346

35K→23M

21.8 - 23.0 mi

Top 52%
×5stories
+23ft-63ft

Overall

14810

Females

5225

F18-39

5225

23M→24M

23.0 - 24.0 mi

Top 48%
×6stories
+12ft-82ft

Overall

13505

Females

4571

F18-39

4571

24M→40K

24.0 - 24.9 mi

Top 42%
×1story
+6ft-20ft

Overall

12002

Females

3923

F18-39

3923

40K→25.2M

24.9 - 25.2 mi

Top 30%
×1story
+13ft-16ft

Overall

8399

Females

2279

F18-39

2279

25.2M→Finish

25.2 - 26.2 mi

Top 29%
×2stories
+22ft-21ft

Overall

8372

Females

2234

F18-39

2234

Passing Analysis

Category:
Athletes Passed
4016
Passed By
426
Net Change
+3590
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#18164
5K → 10K72768+659#18164#17505
10K → 15K41571+344#17505#17161
15K → 20K29881+217#17161#16944
20K → Half5020+30#16944#16914
Half → 25K39013+377#16914#16537
25K → 30K56822+546#16537#15991
30K → 20M29810+288#15991#15703
20M → 21M3343+331#15703#15372
21M → 35K11919+100#15372#15272
35K → 23M12284+38#15272#15234
23M → 24M14818+130#15234#15104
24M → 40K14714+133#15104#14971
40K → 25.2M1340+134#14971#14837
25.2M → Finish2663+263#14837#14574
TOTALS4016426+3590
📊

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