Boston Marathon logo
BOSTON MARATHON 2025

Lorna Mcleod

Bib: 23178•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 (F55-59)
#0 / 994
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
26:36
Rank: #20264
Start → 5K
26:36 | 8:34/mi
10K· 6.21 mi
53:48
Rank: #20700 (-436)
5K → 10K
27:12 | 8:45/mi
15K· 9.32 mi
1:21:45
Rank: #21098 (-398)
10K → 15K
27:57 | 9:00/mi
20K· 12.43 mi
1:50:23
Rank: #21351 (-253)
15K → 20K
28:38 | 9:13/mi
Half· 13.11 mi
1:56:30
Rank: #21371 (-20)
20K → Half
6:07 | 8:58/mi
25K· 15.53 mi
2:19:20
Rank: #21430 (-59)
Half → 25K
22:50 | 9:25/mi
30K· 18.64 mi
2:50:56
Rank: #21622 (-192)
25K → 30K
31:36 | 10:10/mi
20M
3:04:46
Rank: #21634 (-12)
30K → 20M
13:50 | 10:11/mi
21M
3:15:39
Rank: #21596 (+38)
20M → 21M
10:53 | 10:53/mi
35K· 21.75 mi
3:22:48
Rank: #21569 (+27)
21M → 35K
7:09 | 9:33/mi
23M
3:35:30
Rank: #21507 (+62)
35K → 23M
12:42 | 10:09/mi
24M
3:45:51
Rank: #21546 (-39)
23M → 24M
10:21 | 10:21/mi
40K· 24.85 mi
3:54:41
Rank: #21538 (+8)
24M → 40K
8:50 | 10:20/mi
25.2M
3:58:21
Rank: #21499 (+39)
40K → 25.2M
3:40 | 10:38/mi
Finish· 26.22 mi
4:07:21
Rank: #21388 (+111)
25.2M → Finish
9:00 | 8:50/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
Time1:56:30
Pace8:53 /mi
2nd Half
Distance13.11 mi
Time2:10:51
Pace9:59 /mi
📊Positive Split: 12.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:24:0726:368:3426:36
8:34
-
10K
6.21 mi11:51:1953:488:3927:12
8:45
+0:11
15K
9.32 mi12:19:161:21:458:4627:57
9:00
+0:15
20K
12.43 mi12:47:541:50:238:5328:38
9:13
+0:13
Half
13.11 mi12:54:011:56:308:536:07
8:58
-0:15
25K
15.53 mi13:16:512:19:208:5822:50
9:25
+0:27
30K
18.64 mi13:48:272:50:569:1031:36
10:10
+0:45
20M
20.00 mi14:02:173:04:469:1413:50
10:11
+0:01
21M
21.00 mi14:13:103:15:399:1910:53
10:53
+0:42
35K
21.75 mi14:20:193:22:489:197:09
9:33
-1:20
23M
23.00 mi14:33:013:35:309:2212:42
10:09
+0:36
24M
24.00 mi14:43:223:45:519:2510:21
10:21
+0:12
40K
24.85 mi14:52:123:54:419:278:50
10:20
-0:01
25.2M
25.20 mi14:55:523:58:219:283:40
10:38
+0:18
Finish
26.22 mi15:04:524:07:219:269:00
8:50
-1:48

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

9:26 /mi

Slowest Pace

10:53 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:36:52

39% of race

Time at Steady Pace

58:37

24% of race

Time at Slower Pace

1:31:52

37% of race

Average Pace: 9:26 /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 mi11:24:0726:368:3426:36
8:34
#20264
10K
6.21 mi11:51:1953:488:3927:12
8:45
#20700
15K
9.32 mi12:19:161:21:458:4627:57
9:00
#21098
20K
12.43 mi12:47:541:50:238:5328:38
9:13
#21351
Half
13.11 mi12:54:011:56:308:536:07
8:58
#21371
25K
15.53 mi13:16:512:19:208:5822:50
9:25
#21430
30K
18.64 mi13:48:272:50:569:1031:36
10:10
#21622
20M
20.00 mi14:02:173:04:469:1413:50
10:11
#21634
21M
21.00 mi14:13:103:15:399:1910:53
10:53
#21596
35K
21.75 mi14:20:193:22:489:197:09
9:33
#21569
23M
23.00 mi14:33:013:35:309:2212:42
10:09
#21507
24M
24.00 mi14:43:223:45:519:2510:21
10:21
#21546
40K
24.85 mi14:52:123:54:419:278:50
10:20
#21538
25.2M
25.20 mi14:55:523:58:219:283:40
10:38
#21499
Finish
26.22 mi15:04:524:07:219:269:00
8:50
#21388
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF55-59Seg. OverallSeg. FemalesSeg. F55-59
5K3.11 mi3.11 mi202647659765922026(Top 78%)8569(Top 70%)8569(Top 862%)
10K6.21 mi3.10 mi20700-4367890-2317890-23121186(Top 75%)8134(Top 67%)8134(Top 818%)
15K9.32 mi3.11 mi21098-3988088-1988088-19822026(Top 78%)8569(Top 70%)8569(Top 862%)
20K12.43 mi3.11 mi21351-2538228-1408228-14021955(Top 77%)8558(Top 70%)8558(Top 861%)
Half13.11 mi0.68 mi21371-208244-168244-1621708(Top 76%)8427(Top 69%)8427(Top 848%)
25K15.53 mi2.42 mi21430-598286-428286-4221613(Top 76%)8433(Top 69%)8433(Top 848%)
30K18.64 mi3.11 mi21622-1928416-1308416-13022115(Top 78%)8829(Top 72%)8829(Top 888%)
20M20.00 mi1.36 mi21634-128438-228438-2221519(Top 76%)8637(Top 71%)8637(Top 869%)
21M21.00 mi1.00 mi21596+388442-48442-421090(Top 74%)8491(Top 69%)8491(Top 854%)
35K21.75 mi0.75 mi21569+278441+18441+120549(Top 72%)8267(Top 68%)8267(Top 832%)
23M23.00 mi1.25 mi21507+628437+48437+420950(Top 74%)8527(Top 70%)8527(Top 858%)
24M24.00 mi1.00 mi21546-398477-408477-4022404(Top 79%)9340(Top 76%)9340(Top 940%)
40K24.85 mi0.85 mi21538+88494-178494-1721483(Top 76%)8917(Top 73%)8917(Top 897%)
25.2M25.20 mi0.35 mi21499+398479+158479+1519549(Top 69%)7936(Top 65%)7936(Top 798%)
Finish26.22 mi1.02 mi21388+1118437+428437+4218245(Top 64%)7219(Top 59%)7219(Top 726%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 78%
×21stories
+97ft-345ft

Overall

22026

Females

8569

F55-59

8569

5K→10K

3.1 - 6.2 mi

Top 75%
×5stories
+79ft-138ft

Overall

21186

Females

8134

F55-59

8134

10K→15K

6.2 - 9.3 mi

Top 78%
×3stories
+67ft-78ft

Overall

22026

Females

8569

F55-59

8569

15K→20K

9.3 - 12.4 mi

Top 77%
×5stories
+106ft-86ft

Overall

21955

Females

8558

F55-59

8558

20K→Half

12.4 - 13.1 mi

Top 76%
×2stories
+19ft-37ft

Overall

21708

Females

8427

F55-59

8427

Half→25K

13.1 - 15.5 mi

Top 76%
×4stories
+66ft-88ft

Overall

21613

Females

8433

F55-59

8433

25K→30K

15.5 - 18.6 mi

Top 78%
×9stories
+181ft-148ft

Overall

22115

Females

8829

F55-59

8829

30K→20M

18.6 - 20.0 mi

Top 76%
×5stories
+64ft-50ft

Overall

21519

Females

8637

F55-59

8637

20M→21M

20.0 - 21.0 mi

Top 74%
×8stories
+106ft-24ft

Overall

21090

Females

8491

F55-59

8491

21M→35K

21.0 - 21.8 mi

Top 72%
×7stories
+17ft-86ft

Overall

20549

Females

8267

F55-59

8267

35K→23M

21.8 - 23.0 mi

Top 74%
×5stories
+23ft-63ft

Overall

20950

Females

8527

F55-59

8527

23M→24M

23.0 - 24.0 mi

Top 79%
×6stories
+12ft-82ft

Overall

22404

Females

9340

F55-59

9340

24M→40K

24.0 - 24.9 mi

Top 76%
×1story
+6ft-20ft

Overall

21483

Females

8917

F55-59

8917

40K→25.2M

24.9 - 25.2 mi

Top 69%
×1story
+13ft-16ft

Overall

19549

Females

7936

F55-59

7936

25.2M→Finish

25.2 - 26.2 mi

Top 64%
×2stories
+22ft-21ft

Overall

18245

Females

7219

F55-59

7219

Passing Analysis

Category:
Athletes Passed
1269
Passed By
2393
Net Change
-1124
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#20264
5K → 10K127563-436#20264#20700
10K → 15K87485-398#20700#21098
15K → 20K132385-253#21098#21351
20K → Half3050-20#21351#21371
Half → 25K129188-59#21371#21430
25K → 30K136328-192#21430#21622
30K → 20M88100-12#21622#21634
20M → 21M10264+38#21634#21596
21M → 35K5629+27#21596#21569
35K → 23M11250+62#21569#21507
23M → 24M4483-39#21507#21546
24M → 40K5850+8#21546#21538
40K → 25.2M467+39#21538#21499
25.2M → Finish12211+111#21499#21388
TOTALS12692393-1124
📊

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