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BOSTON MARATHON 2025

Barbara Passmore

Bib: 20374•F

TX

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Top 43%
Gender (Female)
#0 / 12228
Top 27%
Masters (Masters Women)
#0 / 6759
Top 13%
Division (F40-44)
#0 / 1718
Top 27%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
24:32
Rank: #15653
Start → 5K
24:32 | 7:54/mi
10K· 6.21 mi
49:02
Rank: #15598 (+55)
5K → 10K
24:30 | 7:53/mi
15K· 9.32 mi
1:13:31
Rank: #15389 (+209)
10K → 15K
24:29 | 7:53/mi
20K· 12.43 mi
1:38:09
Rank: #15086 (+303)
15K → 20K
24:38 | 7:56/mi
Half· 13.11 mi
1:43:35
Rank: #15104 (-18)
20K → Half
5:26 | 7:58/mi
25K· 15.53 mi
2:03:03
Rank: #14916 (+188)
Half → 25K
19:28 | 8:02/mi
30K· 18.64 mi
2:28:12
Rank: #14286 (+630)
25K → 30K
25:09 | 8:06/mi
20M
2:39:06
Rank: #13954 (+332)
30K → 20M
10:54 | 8:01/mi
21M
2:47:17
Rank: #13599 (+355)
20M → 21M
8:11 | 8:11/mi
35K· 21.75 mi
2:53:04
Rank: #13458 (+141)
21M → 35K
5:47 | 7:44/mi
23M
3:03:00
Rank: #13202 (+256)
35K → 23M
9:56 | 7:56/mi
24M
3:10:31
Rank: #12953 (+249)
23M → 24M
7:31 | 7:31/mi
40K· 24.85 mi
3:17:03
Rank: #12713 (+240)
24M → 40K
6:32 | 7:38/mi
25.2M
3:19:51
Rank: #12599 (+114)
40K → 25.2M
2:48 | 8:07/mi
Finish· 26.22 mi
3:26:46
Rank: #12212 (+387)
25.2M → Finish
6:55 | 6:47/mi

The Course

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Half Splits

1st Half· via Half⚖️ Balanced
Distance13.11 mi
Time1:43:35
Pace7:54 /mi
2nd Half⚖️ Balanced
Distance13.11 mi
Time1:43:11
Pace7:52 /mi
📊Even Split: Consistent pacing between halves

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:17:4624:327:5424:32
7:54
-
10K
6.21 mi11:42:1649:027:5324:30
7:53
-0:01
15K
9.32 mi12:06:451:13:317:5324:29
7:53
0:00
20K
12.43 mi12:31:231:38:097:5424:38
7:56
+0:03
Half
13.11 mi12:36:491:43:357:545:26
7:58
+0:02
25K
15.53 mi12:56:172:03:037:5519:28
8:02
+0:04
30K
18.64 mi13:21:262:28:127:5725:09
8:06
+0:04
20M
20.00 mi13:32:202:39:067:5710:54
8:01
-0:05
21M
21.00 mi13:40:312:47:177:588:11
8:11
+0:10
35K
21.75 mi13:46:182:53:047:575:47
7:44
-0:27
23M
23.00 mi13:56:143:03:007:579:56
7:56
+0:12
24M
24.00 mi14:03:453:10:317:567:31
7:31
-0:25
40K
24.85 mi14:10:173:17:037:566:32
7:38
+0:07
25.2M
25.20 mi14:13:053:19:517:562:48
8:07
+0:29
Finish
26.22 mi14:20:003:26:467:546:55
6:47
-1:20

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

6:47 /mi

Average Pace

7:54 /mi

Slowest Pace

8:11 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

26:45

13% of race

Time at Steady Pace

2:23:53

70% of race

Time at Slower Pace

36:08

17% of race

Average Pace: 7:53 /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 mi11:17:4624:327:5424:32
7:54
#15653
10K
6.21 mi11:42:1649:027:5324:30
7:53
#15598
15K
9.32 mi12:06:451:13:317:5324:29
7:53
#15389
20K
12.43 mi12:31:231:38:097:5424:38
7:56
#15086
Half
13.11 mi12:36:491:43:357:545:26
7:58
#15104
25K
15.53 mi12:56:172:03:037:5519:28
8:02
#14916
30K
18.64 mi13:21:262:28:127:5725:09
8:06
#14286
20M
20.00 mi13:32:202:39:067:5710:54
8:01
#13954
21M
21.00 mi13:40:312:47:177:588:11
8:11
#13599
35K
21.75 mi13:46:182:53:047:575:47
7:44
#13458
23M
23.00 mi13:56:143:03:007:579:56
7:56
#13202
24M
24.00 mi14:03:453:10:317:567:31
7:31
#12953
40K
24.85 mi14:10:173:17:037:566:32
7:38
#12713
25.2M
25.20 mi14:13:053:19:517:562:48
8:07
#12599
Finish
26.22 mi14:20:003:26:467:546:55
6:47
#12212
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF40-44Seg. OverallSeg. FemalesSeg. F40-44
5K3.11 mi3.11 mi156534920492015087(Top 53%)4627(Top 38%)4627(Top 269%)
10K6.21 mi3.10 mi15598+554893+274893+2715566(Top 55%)4865(Top 40%)4865(Top 283%)
15K9.32 mi3.11 mi15389+2094778+1154778+11515087(Top 53%)4627(Top 38%)4627(Top 269%)
20K12.43 mi3.11 mi15086+3034627+1514627+15114346(Top 51%)4270(Top 35%)4270(Top 249%)
Half13.11 mi0.68 mi15104-184642-154642-1515609(Top 55%)4929(Top 40%)4929(Top 287%)
25K15.53 mi2.42 mi14916+1884575+674575+6714124(Top 50%)4258(Top 35%)4258(Top 248%)
30K18.64 mi3.11 mi14286+6304269+3064269+30612073(Top 43%)3324(Top 27%)3324(Top 193%)
20M20.00 mi1.36 mi13954+3324115+1544115+15410612(Top 37%)2750(Top 22%)2750(Top 160%)
21M21.00 mi1.00 mi13599+3553949+1663949+1668532(Top 30%)1967(Top 16%)1967(Top 114%)
35K21.75 mi0.75 mi13458+1413893+563893+5610365(Top 36%)2790(Top 23%)2790(Top 162%)
23M23.00 mi1.25 mi13202+2563786+1073786+1079575(Top 34%)2541(Top 21%)2541(Top 148%)
24M24.00 mi1.00 mi12953+2493678+1083678+1087882(Top 28%)1831(Top 15%)1831(Top 107%)
40K24.85 mi0.85 mi12713+2403570+1083570+1087766(Top 27%)1892(Top 15%)1892(Top 110%)
25.2M25.20 mi0.35 mi12599+1143519+513519+516714(Top 24%)1542(Top 13%)1542(Top 90%)
Finish26.22 mi1.02 mi12212+3873358+1613358+1614472(Top 16%)688(Top 6%)688(Top 40%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 53%
×21stories
+97ft-345ft

Overall

15087

Females

4627

F40-44

4627

5K→10K

3.1 - 6.2 mi

Top 55%
×5stories
+79ft-138ft

Overall

15566

Females

4865

F40-44

4865

10K→15K

6.2 - 9.3 mi

Top 53%
×3stories
+67ft-78ft

Overall

15087

Females

4627

F40-44

4627

15K→20K

9.3 - 12.4 mi

Top 51%
×5stories
+106ft-86ft

Overall

14346

Females

4270

F40-44

4270

20K→Half

12.4 - 13.1 mi

Top 55%
×2stories
+19ft-37ft

Overall

15609

Females

4929

F40-44

4929

Half→25K

13.1 - 15.5 mi

Top 50%
×4stories
+66ft-88ft

Overall

14124

Females

4258

F40-44

4258

25K→30K

15.5 - 18.6 mi

Top 43%
×9stories
+181ft-148ft

Overall

12073

Females

3324

F40-44

3324

30K→20M

18.6 - 20.0 mi

Top 37%
×5stories
+64ft-50ft

Overall

10612

Females

2750

F40-44

2750

20M→21M

20.0 - 21.0 mi

Top 30%
×8stories
+106ft-24ft

Overall

8532

Females

1967

F40-44

1967

21M→35K

21.0 - 21.8 mi

Top 36%
×7stories
+17ft-86ft

Overall

10365

Females

2790

F40-44

2790

35K→23M

21.8 - 23.0 mi

Top 34%
×5stories
+23ft-63ft

Overall

9575

Females

2541

F40-44

2541

23M→24M

23.0 - 24.0 mi

Top 28%
×6stories
+12ft-82ft

Overall

7882

Females

1831

F40-44

1831

24M→40K

24.0 - 24.9 mi

Top 27%
×1story
+6ft-20ft

Overall

7766

Females

1892

F40-44

1892

40K→25.2M

24.9 - 25.2 mi

Top 24%
×1story
+13ft-16ft

Overall

6714

Females

1542

F40-44

1542

25.2M→Finish

25.2 - 26.2 mi

Top 16%
×2stories
+22ft-21ft

Overall

4472

Females

688

F40-44

688

Passing Analysis

Category:
Athletes Passed
4074
Passed By
633
Net Change
+3441
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#15653
5K → 10K352297+55#15653#15598
10K → 15K30899+209#15598#15389
15K → 20K37269+303#15389#15086
20K → Half3553-18#15086#15104
Half → 25K26274+188#15104#14916
25K → 30K64919+630#14916#14286
30K → 20M3397+332#14286#13954
20M → 21M3572+355#13954#13599
21M → 35K1454+141#13599#13458
35K → 23M2626+256#13458#13202
23M → 24M2512+249#13202#12953
24M → 40K2411+240#12953#12713
40K → 25.2M1140+114#12713#12599
25.2M → Finish3870+387#12599#12212
TOTALS4074633+3441
📊

Passing Visuals

Category:
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🔥Passing Intensity

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🔄Passing Circle

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🌊Position Flow

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🏃Race Lanes

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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing