Boston Marathon logo
BOSTON MARATHON 2025

Andrea White

Bib: 15392•F

KS

0:00
0:00
/ mi
Masters
Be the first to cheer!
Overall
#0 / 28404
Gender (Female)
#0 / 12228
Top 44%
Masters (Masters Women)
#0 / 6759
Top 32%
Division (F40-44)
#0 / 1718
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Course Elevation
7–469 ft
≈
×2stacked redwood trees
•▲ 890 ft climb · ▼ 1342 ft descent
Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
5K· 3.11 mi
7:54/mi
24:32
↑ 97↓ 3451.5%
10K· 6.21 mi
7:43/mi
48:30
↑ 79↓ 1380.4%
15K· 9.32 mi
7:57/mi
1:13:11
↑ 67↓ 78
20K· 12.43 mi
8:05/mi
1:38:19
↑ 106↓ 860.1%
Half· 13.11 mi
7:59/mi
1:43:46
↑ 19↓ 370.5%
25K· 15.53 mi
8:32/mi
2:04:28
↑ 66↓ 880.2%
30K· 18.64 mi
8:32/mi
2:31:00
↑ 181↓ 1480.2%
20M
8:41/mi
2:42:48
↑ 64↓ 500.2%
21M
9:27/mi
2:52:15
↑ 106↓ 241.6%
35K· 21.75 mi
8:55/mi
2:58:55
↑ 17↓ 861.7%
23M
9:11/mi
3:10:25
↑ 23↓ 630.6%
24M
9:28/mi
3:19:53
↓ 821.3%
40K· 24.85 mi
9:21/mi
3:27:53
↓ 200.3%
25.2M
10:21/mi
3:31:27
↑ 13↓ 160.2%
Finish· 26.22 mi
9:00/mi
3:40:37
↑ 22↓ 21

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
Time1:43:46
Pace7:55 /mi
2nd Half
Distance13.11 mi
Time1:56:51
Pace8:55 /mi
📊Positive Split: 12.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:57:3024:327:5424:32
7:54
-
10K
6.21 mi11:21:2848:307:4823:58
7:43
-0:11
15K
9.32 mi11:46:091:13:117:5124:41
7:57
+0:14
20K
12.43 mi12:11:171:38:197:5525:08
8:05
+0:08
Half
13.11 mi12:16:441:43:467:555:27
7:59
-0:06
25K
15.53 mi12:37:262:04:288:0120:42
8:32
+0:33
30K
18.64 mi13:03:582:31:008:0626:32
8:32
0:00
20M
20.00 mi13:15:462:42:488:0811:48
8:41
+0:09
21M
21.00 mi13:25:132:52:158:129:27
9:27
+0:46
35K
21.75 mi13:31:532:58:558:146:40
8:55
-0:32
23M
23.00 mi13:43:233:10:258:1711:30
9:11
+0:16
24M
24.00 mi13:52:513:19:538:209:28
9:28
+0:17
40K
24.85 mi14:00:513:27:538:228:00
9:21
-0:07
25.2M
25.20 mi14:04:253:31:278:233:34
10:21
+1:00
Finish
26.22 mi14:13:353:40:378:259:10
9:00
-1:21

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

7:43 /mi

Average Pace

8:25 /mi

Slowest Pace

10:21 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:43:46

47% of race

Time at Steady Pace

1:14:52

34% of race

Time at Slower Pace

41:59

19% of race

Average Pace: 8:25 /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 mi10:57:3024:327:5424:32
7:54
#15674
10K
6.21 mi11:21:2848:307:4823:58
7:43
#14846
15K
9.32 mi11:46:091:13:117:5124:41
7:57
#15105
20K
12.43 mi12:11:171:38:197:5525:08
8:05
#15207
Half
13.11 mi12:16:441:43:467:555:27
7:59
#15230
25K
15.53 mi12:37:262:04:288:0120:42
8:32
#15652
30K
18.64 mi13:03:582:31:008:0626:32
8:32
#15513
20M
20.00 mi13:15:462:42:488:0811:48
8:41
#15430
21M
21.00 mi13:25:132:52:158:129:27
9:27
#15416
35K
21.75 mi13:31:532:58:558:146:40
8:55
#15515
23M
23.00 mi13:43:233:10:258:1711:30
9:11
#15583
24M
24.00 mi13:52:513:19:538:209:28
9:28
#15752
40K
24.85 mi14:00:513:27:538:228:00
9:21
#15842
25.2M
25.20 mi14:04:253:31:278:233:34
10:21
#15879
Finish
26.22 mi14:13:353:40:378:259:10
9:00
#16024
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF40-44Seg. OverallSeg. FemalesSeg. F40-44
5K3.11 mi3.11 mi156744941494115635(Top 55%)4928(Top 40%)4928(Top 287%)
10K6.21 mi3.10 mi14846+8284460+4814460+48114043(Top 49%)3983(Top 33%)3983(Top 232%)
15K9.32 mi3.11 mi15105-2594621-1614621-16115635(Top 55%)4928(Top 40%)4928(Top 287%)
20K12.43 mi3.11 mi15207-1024702-814702-8115588(Top 55%)4964(Top 41%)4964(Top 289%)
Half13.11 mi0.68 mi15230-234711-94711-915871(Top 56%)5106(Top 42%)5106(Top 297%)
25K15.53 mi2.42 mi15652-4224973-2624973-26217431(Top 61%)6106(Top 50%)6106(Top 355%)
30K18.64 mi3.11 mi15513+1394955+184955+1814995(Top 53%)4907(Top 40%)4907(Top 286%)
20M20.00 mi1.36 mi15430+834942+134942+1314973(Top 53%)5032(Top 41%)5032(Top 293%)
21M21.00 mi1.00 mi15416+144961-194961-1915868(Top 56%)5637(Top 46%)5637(Top 328%)
35K21.75 mi0.75 mi15515-995038-775038-7717812(Top 63%)6788(Top 56%)6788(Top 395%)
23M23.00 mi1.25 mi15583-685120-825120-8217272(Top 61%)6588(Top 54%)6588(Top 383%)
24M24.00 mi1.00 mi15752-1695241-1215241-12119511(Top 69%)7825(Top 64%)7825(Top 455%)
40K24.85 mi0.85 mi15842-905312-715312-7118111(Top 64%)7169(Top 59%)7169(Top 417%)
25.2M25.20 mi0.35 mi15879-375351-395351-3918460(Top 65%)7349(Top 60%)7349(Top 428%)
Finish26.22 mi1.02 mi16024-1455441-905441-9019026(Top 67%)7605(Top 62%)7605(Top 443%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 55%
×21story building
+97ft-345ft

Overall

15635

Females

4928

F40-44

4928

5K→10K

3.1 - 6.2 mi

Top 49%
×5story building
+79ft-138ft

Overall

14043

Females

3983

F40-44

3983

10K→15K

6.2 - 9.3 mi

Top 55%
×3story building
+67ft-78ft

Overall

15635

Females

4928

F40-44

4928

15K→20K

9.3 - 12.4 mi

Top 55%
×5story building
+106ft-86ft

Overall

15588

Females

4964

F40-44

4964

20K→Half

12.4 - 13.1 mi

Top 56%
×2story building
+19ft-37ft

Overall

15871

Females

5106

F40-44

5106

Half→25K

13.1 - 15.5 mi

Top 61%
×4story building
+66ft-88ft

Overall

17431

Females

6106

F40-44

6106

25K→30K

15.5 - 18.6 mi

Top 53%
×9story building
+181ft-148ft

Overall

14995

Females

4907

F40-44

4907

30K→20M

18.6 - 20.0 mi

Top 53%
×5story building
+64ft-50ft

Overall

14973

Females

5032

F40-44

5032

20M→21M

20.0 - 21.0 mi

Top 56%
×8story building
+106ft-24ft

Overall

15868

Females

5637

F40-44

5637

21M→35K

21.0 - 21.8 mi

Top 63%
×7story building
+17ft-86ft

Overall

17812

Females

6788

F40-44

6788

35K→23M

21.8 - 23.0 mi

Top 61%
×5story building
+23ft-63ft

Overall

17272

Females

6588

F40-44

6588

23M→24M

23.0 - 24.0 mi

Top 69%
×6story building
+12ft-82ft

Overall

19511

Females

7825

F40-44

7825

24M→40K

24.0 - 24.9 mi

Top 64%
×1story
+6ft-20ft

Overall

18111

Females

7169

F40-44

7169

40K→25.2M

24.9 - 25.2 mi

Top 65%
×1story
+13ft-16ft

Overall

18460

Females

7349

F40-44

7349

25.2M→Finish

25.2 - 26.2 mi

Top 67%
×2story building
+22ft-21ft

Overall

19026

Females

7605

F40-44

7605

Passing Analysis

Category:
Athletes Passed
2129
Passed By
2479
Net Change
-350
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#15674
5K → 10K89567+828#15674#14846
10K → 15K128387-259#14846#15105
15K → 20K173275-102#15105#15207
20K → Half3255-23#15207#15230
Half → 25K76498-422#15230#15652
25K → 30K307168+139#15652#15513
30K → 20M15471+83#15513#15430
20M → 21M11096+14#15430#15416
21M → 35K36135-99#15416#15515
35K → 23M89157-68#15515#15583
23M → 24M26195-169#15583#15752
24M → 40K52142-90#15752#15842
40K → 25.2M2259-37#15842#15879
25.2M → Finish29174-145#15879#16024
TOTALS21292479-350
📊

Passing Visuals

Category:
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

Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing