Boston Marathon logo
BOSTON MARATHON 2025

Pamela Bradley

Bib: 31313•F

0:00
0:00
/ mi
Masters
Be the first to cheer!
Overall
#0 / 28404
Gender (Female)
#0 / 12228
Masters (Masters Women)
#0 / 6759
Division (F45-49)
#0 / 1813
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
30:51
Rank: #25418
Start → 5K
30:51 | 9:56/mi
10K· 6.21 mi
1:00:44
Rank: #24911 (+507)
5K → 10K
29:53 | 9:37/mi
15K· 9.32 mi
1:31:04
Rank: #24748 (+163)
10K → 15K
30:20 | 9:46/mi
20K· 12.43 mi
2:04:15
Rank: #25016 (-268)
15K → 20K
33:11 | 10:41/mi
Half· 13.11 mi
2:10:41
Rank: #24919 (+97)
20K → Half
6:26 | 9:26/mi
25K· 15.53 mi
2:35:31
Rank: #24740 (+179)
Half → 25K
24:50 | 10:15/mi
30K· 18.64 mi
3:10:41
Rank: #24706 (+34)
25K → 30K
35:10 | 11:19/mi
20M
3:26:46
Rank: #24756 (-50)
30K → 20M
16:05 | 11:50/mi
21M
3:39:53
Rank: #24797 (-41)
20M → 21M
13:07 | 13:07/mi
35K· 21.75 mi
3:48:03
Rank: #24774 (+23)
21M → 35K
8:10 | 10:55/mi
23M
4:03:59
Rank: #24899 (-125)
35K → 23M
15:56 | 12:44/mi
24M
4:13:48
Rank: #24774 (+125)
23M → 24M
9:49 | 9:49/mi
40K· 24.85 mi
4:23:12
Rank: #24720 (+54)
24M → 40K
9:24 | 11:00/mi
25.2M
4:28:36
Rank: #24798 (-78)
40K → 25.2M
5:24 | 15:40/mi
Finish· 26.22 mi
4:38:47
Rank: #24763 (+35)
25.2M → Finish
10:11 | 10:00/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
Time2:10:41
Pace9:58 /mi
2nd Half
Distance13.11 mi
Time2:28:06
Pace11:18 /mi
📊Positive Split: 13.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:53:2830:519:5630:51
9:56
-
10K
6.21 mi12:23:211:00:449:4629:53
9:37
-0:19
15K
9.32 mi12:53:411:31:049:4630:20
9:46
+0:09
20K
12.43 mi13:26:522:04:1510:0033:11
10:41
+0:55
Half
13.11 mi13:33:182:10:419:586:26
9:26
-1:15
25K
15.53 mi13:58:082:35:3110:0124:50
10:15
+0:49
30K
18.64 mi14:33:183:10:4110:1435:10
11:19
+1:04
20M
20.00 mi14:49:233:26:4610:2016:05
11:50
+0:31
21M
21.00 mi15:02:303:39:5310:2813:07
13:07
+1:17
35K
21.75 mi15:10:403:48:0310:298:10
10:55
-2:12
23M
23.00 mi15:26:364:03:5910:3615:56
12:44
+1:49
24M
24.00 mi15:36:254:13:4810:359:49
9:49
-2:55
40K
24.85 mi15:45:494:23:1210:359:24
11:00
+1:11
25.2M
25.20 mi15:51:134:28:3610:405:24
15:40
+4:40
Finish
26.22 mi16:01:244:38:4710:3810:11
10:00
-5:40

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

9:26 /mi

Average Pace

10:38 /mi

Slowest Pace

15:40 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:16:28

27% of race

Time at Steady Pace

2:31:47

54% of race

Time at Slower Pace

50:32

18% of race

Average Pace: 10:38 /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 mi11:53:2830:519:5630:51
9:56
#25418
10K
6.21 mi12:23:211:00:449:4629:53
9:37
#24911
15K
9.32 mi12:53:411:31:049:4630:20
9:46
#24748
20K
12.43 mi13:26:522:04:1510:0033:11
10:41
#25016
Half
13.11 mi13:33:182:10:419:586:26
9:26
#24919
25K
15.53 mi13:58:082:35:3110:0124:50
10:15
#24740
30K
18.64 mi14:33:183:10:4110:1435:10
11:19
#24706
20M
20.00 mi14:49:233:26:4610:2016:05
11:50
#24756
21M
21.00 mi15:02:303:39:5310:2813:07
13:07
#24797
35K
21.75 mi15:10:403:48:0310:298:10
10:55
#24774
23M
23.00 mi15:26:364:03:5910:3615:56
12:44
#24899
24M
24.00 mi15:36:254:13:4810:359:49
9:49
#24774
40K
24.85 mi15:45:494:23:1210:359:24
11:00
#24720
25.2M
25.20 mi15:51:134:28:3610:405:24
15:40
#24798
Finish
26.22 mi16:01:244:38:4710:3810:11
10:00
#24763
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF45-49Seg. OverallSeg. FemalesSeg. F45-49
5K3.11 mi3.11 mi25418104331043324454(Top 86%)9927(Top 81%)9927(Top 548%)
10K6.21 mi3.10 mi24911+50710180+25310180+25324395(Top 86%)9911(Top 81%)9911(Top 547%)
15K9.32 mi3.11 mi24748+16310086+9410086+9424454(Top 86%)9927(Top 81%)9927(Top 548%)
20K12.43 mi3.11 mi25016-26810240-15410240-15425496(Top 90%)10531(Top 86%)10531(Top 581%)
Half13.11 mi0.68 mi24919+9710194+4610194+4623319(Top 82%)9336(Top 76%)9336(Top 515%)
25K15.53 mi2.42 mi24740+17910114+8010114+8023808(Top 84%)9644(Top 79%)9644(Top 532%)
30K18.64 mi3.11 mi24706+3410121-710121-724575(Top 87%)10170(Top 83%)10170(Top 561%)
20M20.00 mi1.36 mi24756-5010161-4010161-4025019(Top 88%)10482(Top 86%)10482(Top 578%)
21M21.00 mi1.00 mi24797-4110188-2710188-2725183(Top 89%)10654(Top 87%)10654(Top 588%)
35K21.75 mi0.75 mi24774+2310189-110189-124008(Top 85%)10065(Top 82%)10065(Top 555%)
23M23.00 mi1.25 mi24899-12510273-8410273-8426059(Top 92%)11120(Top 91%)11120(Top 613%)
24M24.00 mi1.00 mi24774+12510221+5210221+5220755(Top 73%)8486(Top 69%)8486(Top 468%)
40K24.85 mi0.85 mi24720+5410206+1510206+1523112(Top 81%)9766(Top 80%)9766(Top 539%)
25.2M25.20 mi0.35 mi24798-7810253-4710253-4727531(Top 97%)11903(Top 97%)11903(Top 657%)
Finish26.22 mi1.02 mi24763+3510243+1010243+1022883(Top 81%)9611(Top 79%)9611(Top 530%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 86%
×21stories
+97ft-345ft

Overall

24454

Females

9927

F45-49

9927

5K→10K

3.1 - 6.2 mi

Top 86%
×5stories
+79ft-138ft

Overall

24395

Females

9911

F45-49

9911

10K→15K

6.2 - 9.3 mi

Top 86%
×3stories
+67ft-78ft

Overall

24454

Females

9927

F45-49

9927

15K→20K

9.3 - 12.4 mi

Top 90%
×5stories
+106ft-86ft

Overall

25496

Females

10531

F45-49

10531

20K→Half

12.4 - 13.1 mi

Top 82%
×2stories
+19ft-37ft

Overall

23319

Females

9336

F45-49

9336

Half→25K

13.1 - 15.5 mi

Top 84%
×4stories
+66ft-88ft

Overall

23808

Females

9644

F45-49

9644

25K→30K

15.5 - 18.6 mi

Top 87%
×9stories
+181ft-148ft

Overall

24575

Females

10170

F45-49

10170

30K→20M

18.6 - 20.0 mi

Top 88%
×5stories
+64ft-50ft

Overall

25019

Females

10482

F45-49

10482

20M→21M

20.0 - 21.0 mi

Top 89%
×8stories
+106ft-24ft

Overall

25183

Females

10654

F45-49

10654

21M→35K

21.0 - 21.8 mi

Top 85%
×7stories
+17ft-86ft

Overall

24008

Females

10065

F45-49

10065

35K→23M

21.8 - 23.0 mi

Top 92%
×5stories
+23ft-63ft

Overall

26059

Females

11120

F45-49

11120

23M→24M

23.0 - 24.0 mi

Top 73%
×6stories
+12ft-82ft

Overall

20755

Females

8486

F45-49

8486

24M→40K

24.0 - 24.9 mi

Top 81%
×1story
+6ft-20ft

Overall

23112

Females

9766

F45-49

9766

40K→25.2M

24.9 - 25.2 mi

Top 97%
×1story
+13ft-16ft

Overall

27531

Females

11903

F45-49

11903

25.2M→Finish

25.2 - 26.2 mi

Top 81%
×2stories
+22ft-21ft

Overall

22883

Females

9611

F45-49

9611

Passing Analysis

Category:
Athletes Passed
1639
Passed By
984
Net Change
+655
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#25418
5K → 10K53528+507#25418#24911
10K → 15K22158+163#24911#24748
15K → 20K57325-268#24748#25016
20K → Half981+97#25016#24919
Half → 25K20627+179#24919#24740
25K → 30K141107+34#24740#24706
30K → 20M51101-50#24706#24756
20M → 21M3071-41#24756#24797
21M → 35K4320+23#24797#24774
35K → 23M17142-125#24774#24899
23M → 24M1250+125#24899#24774
24M → 40K617+54#24774#24720
40K → 25.2M280-78#24720#24798
25.2M → Finish5217+35#24798#24763
TOTALS1639984+655
📊

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