Boston Marathon logo
BOSTON MARATHON 2025

Meghan Bradshaw

Bib: P151•F

IL

0:00
0:00
/ mi
Be the first to cheer!
Overall
#0 / 28404
Gender (Female)
#0 / 12228
Division (F18-39)
#0 / 5469
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
8:39/mi
26:54
↑ 97↓ 3451.5%
10K· 6.21 mi
8:34/mi
53:30
↑ 79↓ 1380.4%
15K· 9.32 mi
8:51/mi
1:21:01
↑ 67↓ 78
20K· 12.43 mi
8:41/mi
1:48:00
↑ 106↓ 860.1%
Half· 13.11 mi
8:43/mi
1:53:57
↑ 19↓ 370.5%
25K· 15.53 mi
8:43/mi
2:15:06
↑ 66↓ 880.2%
30K· 18.64 mi
9:32/mi
2:44:43
↑ 181↓ 1480.2%
20M
9:27/mi
2:57:34
↑ 64↓ 500.2%
21M
10:47/mi
3:08:21
↑ 106↓ 241.6%
35K· 21.75 mi
9:07/mi
3:15:10
↑ 17↓ 861.7%
23M
9:30/mi
3:27:04
↑ 23↓ 630.6%
24M
9:10/mi
3:36:14
↓ 821.3%
40K· 24.85 mi
9:26/mi
3:44:18
↓ 200.3%
25.2M
11:27/mi
3:48:15
↑ 13↓ 160.2%
Finish· 26.22 mi
9:49/mi
3:58:15
↑ 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
Time1:53:57
Pace8:42 /mi
2nd Half
Distance13.11 mi
Time2:04:18
Pace9:29 /mi
📊Positive Split: 9.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:16:5726:548:3926:54
8:39
-
10K
6.21 mi10:43:3353:308:3726:36
8:34
-0:05
15K
9.32 mi11:11:041:21:018:4227:31
8:51
+0:17
20K
12.43 mi11:38:031:48:008:4126:59
8:41
-0:10
Half
13.11 mi11:44:001:53:578:425:57
8:43
+0:02
25K
15.53 mi12:05:092:15:068:4221:09
8:43
0:00
30K
18.64 mi12:34:462:44:438:5029:37
9:32
+0:49
20M
20.00 mi12:47:372:57:348:5312:51
9:27
-0:05
21M
21.00 mi12:58:243:08:218:5810:47
10:47
+1:20
35K
21.75 mi13:05:133:15:108:586:49
9:07
-1:40
23M
23.00 mi13:17:073:27:049:0011:54
9:30
+0:23
24M
24.00 mi13:26:173:36:149:019:10
9:10
-0:20
40K
24.85 mi13:34:213:44:189:018:04
9:26
+0:16
25.2M
25.20 mi13:38:183:48:159:033:57
11:27
+2:01
Finish
26.22 mi13:48:183:58:159:0610:00
9:49
-1:38

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

8:34 /mi

Average Pace

9:06 /mi

Slowest Pace

11:27 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:47:35

45% of race

Time at Steady Pace

1:45:56

44% of race

Time at Slower Pace

24:44

10% of race

Average Pace: 9:05 /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 mi10:16:5726:548:3926:54
8:39
#20804
10K
6.21 mi10:43:3353:308:3726:36
8:34
#20449
15K
9.32 mi11:11:041:21:018:4227:31
8:51
#20718
20K
12.43 mi11:38:031:48:008:4126:59
8:41
#20357
Half
13.11 mi11:44:001:53:578:425:57
8:43
#20366
25K
15.53 mi12:05:092:15:068:4221:09
8:43
#20047
30K
18.64 mi12:34:462:44:438:5029:37
9:32
#20078
20M
20.00 mi12:47:372:57:348:5312:51
9:27
#19983
21M
21.00 mi12:58:243:08:218:5810:47
10:47
#20031
35K
21.75 mi13:05:133:15:108:586:49
9:07
#19990
23M
23.00 mi13:17:073:27:049:0011:54
9:30
#19931
24M
24.00 mi13:26:173:36:149:019:10
9:10
#19853
40K
24.85 mi13:34:213:44:189:018:04
9:26
#19796
25.2M
25.20 mi13:38:183:48:159:033:57
11:27
#19849
Finish
26.22 mi13:48:183:58:159:0610:00
9:49
#19997
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi208047973797321318(Top 75%)8176(Top 67%)8176(Top 149%)
10K6.21 mi3.10 mi20449+3557746+2277746+22720163(Top 71%)7555(Top 62%)7555(Top 138%)
15K9.32 mi3.11 mi20718-2697874-1287874-12821318(Top 75%)8176(Top 67%)8176(Top 149%)
20K12.43 mi3.11 mi20357+3617679+1957679+19519352(Top 68%)7110(Top 58%)7110(Top 130%)
Half13.11 mi0.68 mi20366-97683-47683-420523(Top 72%)7771(Top 64%)7771(Top 142%)
25K15.53 mi2.42 mi20047+3197512+1717512+17118554(Top 65%)6738(Top 55%)6738(Top 123%)
30K18.64 mi3.11 mi20078-317565-537565-5320072(Top 71%)7694(Top 63%)7694(Top 141%)
20M20.00 mi1.36 mi19983+957537+287537+2818997(Top 67%)7256(Top 59%)7256(Top 133%)
21M21.00 mi1.00 mi20031-487590-537590-5320794(Top 73%)8339(Top 68%)8339(Top 152%)
35K21.75 mi0.75 mi19990+417584+67584+618806(Top 66%)7357(Top 60%)7357(Top 135%)
23M23.00 mi1.25 mi19931+597585-17585-118739(Top 66%)7374(Top 60%)7374(Top 135%)
24M24.00 mi1.00 mi19853+787568+177568+1718219(Top 64%)7158(Top 59%)7158(Top 131%)
40K24.85 mi0.85 mi19796+577553+157553+1518460(Top 65%)7368(Top 60%)7368(Top 135%)
25.2M25.20 mi0.35 mi19849-537583-307583-3021949(Top 77%)9121(Top 75%)9121(Top 167%)
Finish26.22 mi1.02 mi19997-1487677-947677-9422331(Top 79%)9336(Top 76%)9336(Top 171%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 75%
×21story building
+97ft-345ft

Overall

21318

Females

8176

F18-39

8176

5K→10K

3.1 - 6.2 mi

Top 71%
×5story building
+79ft-138ft

Overall

20163

Females

7555

F18-39

7555

10K→15K

6.2 - 9.3 mi

Top 75%
×3story building
+67ft-78ft

Overall

21318

Females

8176

F18-39

8176

15K→20K

9.3 - 12.4 mi

Top 68%
×5story building
+106ft-86ft

Overall

19352

Females

7110

F18-39

7110

20K→Half

12.4 - 13.1 mi

Top 72%
×2story building
+19ft-37ft

Overall

20523

Females

7771

F18-39

7771

Half→25K

13.1 - 15.5 mi

Top 65%
×4story building
+66ft-88ft

Overall

18554

Females

6738

F18-39

6738

25K→30K

15.5 - 18.6 mi

Top 71%
×9story building
+181ft-148ft

Overall

20072

Females

7694

F18-39

7694

30K→20M

18.6 - 20.0 mi

Top 67%
×5story building
+64ft-50ft

Overall

18997

Females

7256

F18-39

7256

20M→21M

20.0 - 21.0 mi

Top 73%
×8story building
+106ft-24ft

Overall

20794

Females

8339

F18-39

8339

21M→35K

21.0 - 21.8 mi

Top 66%
×7story building
+17ft-86ft

Overall

18806

Females

7357

F18-39

7357

35K→23M

21.8 - 23.0 mi

Top 66%
×5story building
+23ft-63ft

Overall

18739

Females

7374

F18-39

7374

23M→24M

23.0 - 24.0 mi

Top 64%
×6story building
+12ft-82ft

Overall

18219

Females

7158

F18-39

7158

24M→40K

24.0 - 24.9 mi

Top 65%
×1story
+6ft-20ft

Overall

18460

Females

7368

F18-39

7368

40K→25.2M

24.9 - 25.2 mi

Top 77%
×1story
+13ft-16ft

Overall

21949

Females

9121

F18-39

9121

25.2M→Finish

25.2 - 26.2 mi

Top 79%
×2story building
+22ft-21ft

Overall

22331

Females

9336

F18-39

9336

Passing Analysis

Category:
Athletes Passed
2238
Passed By
1431
Net Change
+807
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#20804
5K → 10K500145+355#20804#20449
10K → 15K113382-269#20449#20718
15K → 20K39837+361#20718#20357
20K → Half2837-9#20357#20366
Half → 25K34728+319#20366#20047
25K → 30K219250-31#20047#20078
30K → 20M14954+95#20078#19983
20M → 21M79127-48#19983#20031
21M → 35K7029+41#20031#19990
35K → 23M11556+59#19990#19931
23M → 24M10426+78#19931#19853
24M → 40K8124+57#19853#19796
40K → 25.2M1164-53#19796#19849
25.2M → Finish24172-148#19849#19997
TOTALS22381431+807
📊

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