Boston Marathon logo
BOSTON MARATHON 2025

Dot Mcmahan

Bib: 165•F

MI

0:00
0:00
/ mi
Masters
Be the first to cheer!
Overall
#0 / 28404
Top 1%
Gender (Female)
#0 / 12228
Top 0.2%
Masters (Masters Women)
#0 / 6759
Top 0.1%
Division (F45-49)
#0 / 1813
Top 0.1%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
17:30
Rank: #345
Start → 5K
17:30 | 5:38/mi
10K· 6.21 mi
35:08
Rank: #358 (-13)
5K → 10K
17:38 | 5:41/mi
15K· 9.32 mi
52:57
Rank: #377 (-19)
10K → 15K
17:49 | 5:44/mi
20K· 12.43 mi
1:11:10
Rank: #418 (-41)
15K → 20K
18:13 | 5:52/mi
Half· 13.11 mi
1:15:08
Rank: #427 (-9)
20K → Half
3:58 | 5:49/mi
25K· 15.53 mi
1:29:08
Rank: #412 (+15)
Half → 25K
14:00 | 5:46/mi
30K· 18.64 mi
1:47:31
Rank: #392 (+20)
25K → 30K
18:23 | 5:55/mi
20M
1:55:49
Rank: #389 (+3)
30K → 20M
8:18 | 6:06/mi
21M
2:02:15
Rank: #393 (-4)
20M → 21M
6:26 | 6:26/mi
35K· 21.75 mi
2:06:34
Rank: #387 (+6)
21M → 35K
4:19 | 5:46/mi
23M
2:14:13
Rank: #382 (+5)
35K → 23M
7:39 | 6:07/mi
24M
2:20:13
Rank: #376 (+6)
23M → 24M
6:00 | 6:00/mi
40K· 24.85 mi
2:25:25
Rank: #368 (+8)
24M → 40K
5:12 | 6:05/mi
25.2M
2:27:42
Rank: #364 (+4)
40K → 25.2M
2:17 | 6:37/mi
Finish· 26.22 mi
2:33:43
Rank: #354 (+10)
25.2M → Finish
6:01 | 5:54/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
Time1:15:08
Pace5:44 /mi
2nd Half
Distance13.11 mi
Time1:18:35
Pace6:00 /mi
📊Positive Split: 4.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:04:3117:305:3817:30
5:38
-
10K
6.21 mi10:22:0935:085:3917:38
5:41
+0:03
15K
9.32 mi10:39:5852:575:4117:49
5:44
+0:03
20K
12.43 mi10:58:111:11:105:4418:13
5:52
+0:08
Half
13.11 mi11:02:091:15:085:443:58
5:49
-0:03
25K
15.53 mi11:16:091:29:085:4414:00
5:46
-0:03
30K
18.64 mi11:34:321:47:315:4618:23
5:55
+0:09
20M
20.00 mi11:42:501:55:495:478:18
6:06
+0:11
21M
21.00 mi11:49:162:02:155:496:26
6:26
+0:20
35K
21.75 mi11:53:352:06:345:494:19
5:46
-0:40
23M
23.00 mi12:01:142:14:135:507:39
6:07
+0:21
24M
24.00 mi12:07:142:20:135:516:00
6:00
-0:07
40K
24.85 mi12:12:262:25:255:515:12
6:05
+0:05
25.2M
25.20 mi12:14:432:27:425:522:17
6:37
+0:32
Finish
26.22 mi12:20:442:33:435:526:01
5:54
-0:43

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

5:38 /mi

Average Pace

5:52 /mi

Slowest Pace

6:37 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:25:00

94% of race

Time at Steady Pace

8:43

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 5:52 /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 mi10:04:3117:305:3817:30
5:38
#345
10K
6.21 mi10:22:0935:085:3917:38
5:41
#358
15K
9.32 mi10:39:5852:575:4117:49
5:44
#377
20K
12.43 mi10:58:111:11:105:4418:13
5:52
#418
Half
13.11 mi11:02:091:15:085:443:58
5:49
#427
25K
15.53 mi11:16:091:29:085:4414:00
5:46
#412
30K
18.64 mi11:34:321:47:315:4618:23
5:55
#392
20M
20.00 mi11:42:501:55:495:478:18
6:06
#389
21M
21.00 mi11:49:162:02:155:496:26
6:26
#393
35K
21.75 mi11:53:352:06:345:494:19
5:46
#387
23M
23.00 mi12:01:142:14:135:507:39
6:07
#382
24M
24.00 mi12:07:142:20:135:516:00
6:00
#376
40K
24.85 mi12:12:262:25:255:515:12
6:05
#368
25.2M
25.20 mi12:14:432:27:425:522:17
6:37
#364
Finish
26.22 mi12:20:442:33:435:526:01
5:54
#354
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF45-49Seg. OverallSeg. FemalesSeg. F45-49
5K3.11 mi3.11 mi3453030435(Top 2%)29(Top 0.2%)29(Top 2%)
10K6.21 mi3.10 mi358-1329+129+1406(Top 1%)30(Top 0.2%)30(Top 2%)
15K9.32 mi3.11 mi377-192929435(Top 2%)29(Top 0.2%)29(Top 2%)
20K12.43 mi3.11 mi418-412929547(Top 2%)39(Top 0.3%)39(Top 2%)
Half13.11 mi0.68 mi427-92929635(Top 2%)36(Top 0.3%)36(Top 2%)
25K15.53 mi2.42 mi412+152929385(Top 1%)24(Top 0.2%)24(Top 1%)
30K18.64 mi3.11 mi392+2028+128+1383(Top 1%)24(Top 0.2%)24(Top 1%)
20M20.00 mi1.36 mi389+32828558(Top 2%)30(Top 0.2%)30(Top 2%)
21M21.00 mi1.00 mi393-427+127+1576(Top 2%)28(Top 0.2%)28(Top 2%)
35K21.75 mi0.75 mi387+62727353(Top 1%)21(Top 0.2%)21(Top 1%)
23M23.00 mi1.25 mi382+525+225+2512(Top 2%)25(Top 0.2%)25(Top 1%)
24M24.00 mi1.00 mi376+624+124+1597(Top 2%)33(Top 0.3%)33(Top 2%)
40K24.85 mi0.85 mi368+82424531(Top 2%)31(Top 0.3%)31(Top 2%)
25.2M25.20 mi0.35 mi364+425-125-1662(Top 2%)41(Top 0.3%)41(Top 2%)
Finish26.22 mi1.02 mi354+102525711(Top 3%)37(Top 0.3%)37(Top 2%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 2%
×21stories
+97ft-345ft

Overall

435

Females

29

F45-49

29

5K→10K

3.1 - 6.2 mi

Top 1%
×5stories
+79ft-138ft

Overall

406

Females

30

F45-49

30

10K→15K

6.2 - 9.3 mi

Top 2%
×3stories
+67ft-78ft

Overall

435

Females

29

F45-49

29

15K→20K

9.3 - 12.4 mi

Top 2%
×5stories
+106ft-86ft

Overall

547

Females

39

F45-49

39

20K→Half

12.4 - 13.1 mi

Top 2%
×2stories
+19ft-37ft

Overall

635

Females

36

F45-49

36

Half→25K

13.1 - 15.5 mi

Top 1%
×4stories
+66ft-88ft

Overall

385

Females

24

F45-49

24

25K→30K

15.5 - 18.6 mi

Top 1%
×9stories
+181ft-148ft

Overall

383

Females

24

F45-49

24

30K→20M

18.6 - 20.0 mi

Top 2%
×5stories
+64ft-50ft

Overall

558

Females

30

F45-49

30

20M→21M

20.0 - 21.0 mi

Top 2%
×8stories
+106ft-24ft

Overall

576

Females

28

F45-49

28

21M→35K

21.0 - 21.8 mi

Top 1%
×7stories
+17ft-86ft

Overall

353

Females

21

F45-49

21

35K→23M

21.8 - 23.0 mi

Top 2%
×5stories
+23ft-63ft

Overall

512

Females

25

F45-49

25

23M→24M

23.0 - 24.0 mi

Top 2%
×6stories
+12ft-82ft

Overall

597

Females

33

F45-49

33

24M→40K

24.0 - 24.9 mi

Top 2%
×1story
+6ft-20ft

Overall

531

Females

31

F45-49

31

40K→25.2M

24.9 - 25.2 mi

Top 2%
×1story
+13ft-16ft

Overall

662

Females

41

F45-49

41

25.2M→Finish

25.2 - 26.2 mi

Top 3%
×2stories
+22ft-21ft

Overall

711

Females

37

F45-49

37

Passing Analysis

Category:
Athletes Passed
168
Passed By
177
Net Change
-9
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#345
5K → 10K1528-13#345#358
10K → 15K1534-19#358#377
15K → 20K950-41#377#418
20K → Half110-9#418#427
Half → 25K205+15#427#412
25K → 30K266+20#412#392
30K → 20M118+3#392#389
20M → 21M711-4#389#393
21M → 35K93+6#393#387
35K → 23M116+5#387#382
23M → 24M115+6#382#376
24M → 40K91+8#376#368
40K → 25.2M62+4#368#364
25.2M → Finish188+10#364#354
TOTALS168177-9
📊

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