Boston Marathon logo
BOSTON MARATHON 2025

Meaghan Macleod

Bib: 31870•F

MA

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
10:45/mi
33:24
↑ 97↓ 3451.5%
10K· 6.21 mi
11:45/mi
1:09:53
↑ 79↓ 1380.4%
15K· 9.32 mi
12:17/mi
1:48:02
↑ 67↓ 78
20K· 12.43 mi
13:37/mi
2:30:20
↑ 106↓ 860.1%
Half· 13.11 mi
12:33/mi
2:38:54
↑ 19↓ 370.5%
25K· 15.53 mi
16:16/mi
3:18:21
↑ 66↓ 880.2%
30K· 18.64 mi
14:36/mi
4:03:42
↑ 181↓ 1480.2%
20M
14:34/mi
4:23:30
↑ 64↓ 500.2%
21M
15:48/mi
4:39:18
↑ 106↓ 241.6%
35K· 21.75 mi
15:50/mi
4:51:09
↑ 17↓ 861.7%
23M
16:24/mi
5:11:41
↑ 23↓ 630.6%
24M
16:58/mi
5:28:39
↓ 821.3%
40K· 24.85 mi
13:07/mi
5:39:52
↓ 200.3%
25.2M
14:13/mi
5:44:46
↑ 13↓ 160.2%
Finish· 26.22 mi
11:43/mi
5:56:42
↑ 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
Time2:38:54
Pace12:07 /mi
2nd Half
Distance13.11 mi
Time3:17:48
Pace15:05 /mi
📊Positive Split: 24.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:57:1133:2410:4533:24
10:45
-
10K
6.21 mi12:33:401:09:5311:1536:29
11:45
+1:00
15K
9.32 mi13:11:491:48:0211:3538:09
12:17
+0:32
20K
12.43 mi13:54:072:30:2012:0642:18
13:37
+1:20
Half
13.11 mi14:02:412:38:5412:078:34
12:33
-1:04
25K
15.53 mi14:42:083:18:2112:4639:27
16:16
+3:43
30K
18.64 mi15:27:294:03:4213:0445:21
14:36
-1:40
20M
20.00 mi15:47:174:23:3013:1019:48
14:34
-0:02
21M
21.00 mi16:03:054:39:1813:1815:48
15:48
+1:14
35K
21.75 mi16:14:564:51:0913:2311:51
15:50
+0:02
23M
23.00 mi16:35:285:11:4113:3320:32
16:24
+0:34
24M
24.00 mi16:52:265:28:3913:4216:58
16:58
+0:34
40K
24.85 mi17:03:395:39:5213:4011:13
13:07
-3:51
25.2M
25.20 mi17:08:335:44:4613:414:54
14:13
+1:06
Finish
26.22 mi17:20:295:56:4213:3711:56
11:43
-2:30

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

10:45 /mi

Average Pace

13:37 /mi

Slowest Pace

16:58 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:19:45

39% of race

Time at Steady Pace

1:52:21

31% of race

Time at Slower Pace

1:44:36

29% of race

Average Pace: 13:36 /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 mi11:57:1133:2410:4533:24
10:45
#27204
10K
6.21 mi12:33:401:09:5311:1536:29
11:45
#27594
15K
9.32 mi13:11:491:48:0211:3538:09
12:17
#27715
20K
12.43 mi13:54:072:30:2012:0642:18
13:37
#27888
Half
13.11 mi14:02:412:38:5412:078:34
12:33
#27894
25K
15.53 mi14:42:083:18:2112:4639:27
16:16
#28109
30K
18.64 mi15:27:294:03:4213:0445:21
14:36
#28102
20M
20.00 mi15:47:174:23:3013:1019:48
14:34
#28103
21M
21.00 mi16:03:054:39:1813:1815:48
15:48
#28091
35K
21.75 mi16:14:564:51:0913:2311:51
15:50
#28124
23M
23.00 mi16:35:285:11:4113:3320:32
16:24
#28164
24M
24.00 mi16:52:265:28:3913:4216:58
16:58
#28209
40K
24.85 mi17:03:395:39:5213:4011:13
13:07
#28177
25.2M
25.20 mi17:08:335:44:4613:414:54
14:13
#28169
Finish
26.22 mi17:20:295:56:4213:3711:56
11:43
#28136
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi27204114511145127809(Top 98%)11866(Top 97%)11866(Top 217%)
10K6.21 mi3.10 mi27594-39011699-24811699-24827802(Top 98%)11840(Top 97%)11840(Top 216%)
15K9.32 mi3.11 mi27715-12111791-9211791-9227809(Top 98%)11866(Top 97%)11866(Top 217%)
20K12.43 mi3.11 mi27888-17311901-11011901-11028110(Top 99%)12064(Top 99%)12064(Top 221%)
Half13.11 mi0.68 mi27894-611909-811909-827794(Top 98%)11886(Top 97%)11886(Top 217%)
25K15.53 mi2.42 mi28109-21512047-13812047-13828357(Top 100%)12211(Top 100%)12211(Top 223%)
30K18.64 mi3.11 mi28102+712048-112048-127854(Top 98%)11981(Top 98%)11981(Top 219%)
20M20.00 mi1.36 mi28103-112054-612054-627672(Top 97%)11900(Top 97%)11900(Top 218%)
21M21.00 mi1.00 mi28091+1212050+412050+427714(Top 98%)11917(Top 97%)11917(Top 218%)
35K21.75 mi0.75 mi28124-3312074-2412074-2428218(Top 99%)12161(Top 99%)12161(Top 222%)
23M23.00 mi1.25 mi28164-4012102-2812102-2828220(Top 99%)12170(Top 100%)12170(Top 223%)
24M24.00 mi1.00 mi28209-4512136-3412136-3428310(Top 100%)12201(Top 100%)12201(Top 223%)
40K24.85 mi0.85 mi28177+3212117+1912117+1926401(Top 93%)11337(Top 93%)11337(Top 207%)
25.2M25.20 mi0.35 mi28169+812111+612111+626478(Top 93%)11431(Top 93%)11431(Top 209%)
Finish26.22 mi1.02 mi28136+3312094+1712094+1726423(Top 93%)11351(Top 93%)11351(Top 208%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 98%
×21story building
+97ft-345ft

Overall

27809

Females

11866

F18-39

11866

5K→10K

3.1 - 6.2 mi

Top 98%
×5story building
+79ft-138ft

Overall

27802

Females

11840

F18-39

11840

10K→15K

6.2 - 9.3 mi

Top 98%
×3story building
+67ft-78ft

Overall

27809

Females

11866

F18-39

11866

15K→20K

9.3 - 12.4 mi

Top 99%
×5story building
+106ft-86ft

Overall

28110

Females

12064

F18-39

12064

20K→Half

12.4 - 13.1 mi

Top 98%
×2story building
+19ft-37ft

Overall

27794

Females

11886

F18-39

11886

Half→25K

13.1 - 15.5 mi

Top 100%
×4story building
+66ft-88ft

Overall

28357

Females

12211

F18-39

12211

25K→30K

15.5 - 18.6 mi

Top 98%
×9story building
+181ft-148ft

Overall

27854

Females

11981

F18-39

11981

30K→20M

18.6 - 20.0 mi

Top 97%
×5story building
+64ft-50ft

Overall

27672

Females

11900

F18-39

11900

20M→21M

20.0 - 21.0 mi

Top 98%
×8story building
+106ft-24ft

Overall

27714

Females

11917

F18-39

11917

21M→35K

21.0 - 21.8 mi

Top 99%
×7story building
+17ft-86ft

Overall

28218

Females

12161

F18-39

12161

35K→23M

21.8 - 23.0 mi

Top 99%
×5story building
+23ft-63ft

Overall

28220

Females

12170

F18-39

12170

23M→24M

23.0 - 24.0 mi

Top 100%
×6story building
+12ft-82ft

Overall

28310

Females

12201

F18-39

12201

24M→40K

24.0 - 24.9 mi

Top 93%
×1story
+6ft-20ft

Overall

26401

Females

11337

F18-39

11337

40K→25.2M

24.9 - 25.2 mi

Top 93%
×1story
+13ft-16ft

Overall

26478

Females

11431

F18-39

11431

25.2M→Finish

25.2 - 26.2 mi

Top 93%
×2story building
+22ft-21ft

Overall

26423

Females

11351

F18-39

11351

Passing Analysis

Category:
Athletes Passed
254
Passed By
1186
Net Change
-932
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#27204
5K → 10K32422-390#27204#27594
10K → 15K45166-121#27594#27715
15K → 20K12185-173#27715#27888
20K → Half915-6#27888#27894
Half → 25K7222-215#27894#28109
25K → 30K3629+7#28109#28102
30K → 20M1314-1#28102#28103
20M → 21M186+12#28103#28091
21M → 35K336-33#28091#28124
35K → 23M444-40#28124#28164
23M → 24M146-45#28164#28209
24M → 40K331+32#28209#28177
40K → 25.2M80+8#28177#28169
25.2M → Finish330+33#28169#28136
TOTALS2541186-932
📊

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