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BOSTON MARATHON 2025

Pamela Butler

Bib: 23573•F

TX

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Gender (Female)
#0 / 12228
Top 46%
Masters (Masters Women)
#0 / 6759
Top 33%
Division (F65-69)
#0 / 222
Top 5%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
26:17
Rank: #19648
Start → 5K
26:17 | 8:28/mi
10K· 6.21 mi
51:39
Rank: #18698 (+950)
5K → 10K
25:22 | 8:10/mi
15K· 9.32 mi
1:17:07
Rank: #18237 (+461)
10K → 15K
25:28 | 8:12/mi
20K· 12.43 mi
1:44:32
Rank: #18727 (-490)
15K → 20K
27:25 | 8:49/mi
Half· 13.11 mi
1:50:05
Rank: #18624 (+103)
20K → Half
5:33 | 8:08/mi
25K· 15.53 mi
2:10:15
Rank: #18168 (+456)
Half → 25K
20:10 | 8:19/mi
30K· 18.64 mi
2:36:46
Rank: #17536 (+632)
25K → 30K
26:31 | 8:32/mi
20M
2:48:30
Rank: #17300 (+236)
30K → 20M
11:44 | 8:38/mi
21M
2:57:46
Rank: #17131 (+169)
20M → 21M
9:16 | 9:16/mi
35K· 21.75 mi
3:03:47
Rank: #16944 (+187)
21M → 35K
6:01 | 8:03/mi
23M
3:14:15
Rank: #16649 (+295)
35K → 23M
10:28 | 8:22/mi
24M
3:22:18
Rank: #16409 (+240)
23M → 24M
8:03 | 8:03/mi
40K· 24.85 mi
3:29:24
Rank: #16244 (+165)
24M → 40K
7:06 | 8:18/mi
25.2M
3:32:37
Rank: #16198 (+46)
40K → 25.2M
3:13 | 9:20/mi
Finish· 26.22 mi
3:41:37
Rank: #16275 (-77)
25.2M → Finish
9:00 | 8:50/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:50:05
Pace8:24 /mi
2nd Half
Distance13.11 mi
Time1:51:32
Pace8:30 /mi
📊Positive Split: 1.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:24:3026:178:2826:17
8:28
-
10K
6.21 mi11:49:5251:398:1925:22
8:10
-0:18
15K
9.32 mi12:15:201:17:078:1625:28
8:12
+0:02
20K
12.43 mi12:42:451:44:328:2527:25
8:49
+0:37
Half
13.11 mi12:48:181:50:058:245:33
8:08
-0:41
25K
15.53 mi13:08:282:10:158:2320:10
8:19
+0:11
30K
18.64 mi13:34:592:36:468:2526:31
8:32
+0:13
20M
20.00 mi13:46:432:48:308:2511:44
8:38
+0:06
21M
21.00 mi13:55:592:57:468:289:16
9:16
+0:38
35K
21.75 mi14:02:003:03:478:276:01
8:03
-1:13
23M
23.00 mi14:12:283:14:158:2710:28
8:22
+0:19
24M
24.00 mi14:20:313:22:188:268:03
8:03
-0:19
40K
24.85 mi14:27:373:29:248:257:06
8:18
+0:15
25.2M
25.20 mi14:30:503:32:378:263:13
9:20
+1:02
Finish
26.22 mi14:39:503:41:378:289:00
8:50
-0:30

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

8:03 /mi

Average Pace

8:28 /mi

Slowest Pace

9:20 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:29:08

94% of race

Time at Steady Pace

12:29

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:27 /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 mi11:24:3026:178:2826:17
8:28
#19648
10K
6.21 mi11:49:5251:398:1925:22
8:10
#18698
15K
9.32 mi12:15:201:17:078:1625:28
8:12
#18237
20K
12.43 mi12:42:451:44:328:2527:25
8:49
#18727
Half
13.11 mi12:48:181:50:058:245:33
8:08
#18624
25K
15.53 mi13:08:282:10:158:2320:10
8:19
#18168
30K
18.64 mi13:34:592:36:468:2526:31
8:32
#17536
20M
20.00 mi13:46:432:48:308:2511:44
8:38
#17300
21M
21.00 mi13:55:592:57:468:289:16
9:16
#17131
35K
21.75 mi14:02:003:03:478:276:01
8:03
#16944
23M
23.00 mi14:12:283:14:158:2710:28
8:22
#16649
24M
24.00 mi14:20:313:22:188:268:03
8:03
#16409
40K
24.85 mi14:27:373:29:248:257:06
8:18
#16244
25.2M
25.20 mi14:30:503:32:378:263:13
9:20
#16198
Finish
26.22 mi14:39:503:41:378:289:00
8:50
#16275
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF65-69Seg. OverallSeg. FemalesSeg. F65-69
5K3.11 mi3.11 mi196487287728717375(Top 61%)5942(Top 49%)5942(Top 2677%)
10K6.21 mi3.10 mi18698+9506733+5546733+55417663(Top 62%)6095(Top 50%)6095(Top 2745%)
15K9.32 mi3.11 mi18237+4616466+2676466+26717375(Top 61%)5942(Top 49%)5942(Top 2677%)
20K12.43 mi3.11 mi18727-4906749-2836749-28320066(Top 71%)7509(Top 61%)7509(Top 3382%)
Half13.11 mi0.68 mi18624+1036694+556694+5516905(Top 60%)5708(Top 47%)5708(Top 2571%)
25K15.53 mi2.42 mi18168+4566455+2396455+23916041(Top 56%)5336(Top 44%)5336(Top 2404%)
30K18.64 mi3.11 mi17536+6326143+3126143+31214991(Top 53%)4903(Top 40%)4903(Top 2209%)
20M20.00 mi1.36 mi17300+2366026+1176026+11714668(Top 52%)4867(Top 40%)4867(Top 2192%)
21M21.00 mi1.00 mi17131+1695955+715955+7114995(Top 53%)5178(Top 42%)5178(Top 2332%)
35K21.75 mi0.75 mi16944+1875863+925863+9212611(Top 44%)3974(Top 32%)3974(Top 1790%)
23M23.00 mi1.25 mi16649+2955726+1375726+13712457(Top 44%)3987(Top 33%)3987(Top 1796%)
24M24.00 mi1.00 mi16409+2405616+1105616+11011634(Top 41%)3649(Top 30%)3649(Top 1644%)
40K24.85 mi0.85 mi16244+1655540+765540+7612229(Top 43%)4051(Top 33%)4051(Top 1825%)
25.2M25.20 mi0.35 mi16198+465526+145526+1413692(Top 48%)4872(Top 40%)4872(Top 2195%)
Finish26.22 mi1.02 mi16275-775586-605586-6018214(Top 64%)7188(Top 59%)7188(Top 3238%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 61%
×21stories
+97ft-345ft

Overall

17375

Females

5942

F65-69

5942

5K→10K

3.1 - 6.2 mi

Top 62%
×5stories
+79ft-138ft

Overall

17663

Females

6095

F65-69

6095

10K→15K

6.2 - 9.3 mi

Top 61%
×3stories
+67ft-78ft

Overall

17375

Females

5942

F65-69

5942

15K→20K

9.3 - 12.4 mi

Top 71%
×5stories
+106ft-86ft

Overall

20066

Females

7509

F65-69

7509

20K→Half

12.4 - 13.1 mi

Top 60%
×2stories
+19ft-37ft

Overall

16905

Females

5708

F65-69

5708

Half→25K

13.1 - 15.5 mi

Top 56%
×4stories
+66ft-88ft

Overall

16041

Females

5336

F65-69

5336

25K→30K

15.5 - 18.6 mi

Top 53%
×9stories
+181ft-148ft

Overall

14991

Females

4903

F65-69

4903

30K→20M

18.6 - 20.0 mi

Top 52%
×5stories
+64ft-50ft

Overall

14668

Females

4867

F65-69

4867

20M→21M

20.0 - 21.0 mi

Top 53%
×8stories
+106ft-24ft

Overall

14995

Females

5178

F65-69

5178

21M→35K

21.0 - 21.8 mi

Top 44%
×7stories
+17ft-86ft

Overall

12611

Females

3974

F65-69

3974

35K→23M

21.8 - 23.0 mi

Top 44%
×5stories
+23ft-63ft

Overall

12457

Females

3987

F65-69

3987

23M→24M

23.0 - 24.0 mi

Top 41%
×6stories
+12ft-82ft

Overall

11634

Females

3649

F65-69

3649

24M→40K

24.0 - 24.9 mi

Top 43%
×1story
+6ft-20ft

Overall

12229

Females

4051

F65-69

4051

40K→25.2M

24.9 - 25.2 mi

Top 48%
×1story
+13ft-16ft

Overall

13692

Females

4872

F65-69

4872

25.2M→Finish

25.2 - 26.2 mi

Top 64%
×2stories
+22ft-21ft

Overall

18214

Females

7188

F65-69

7188

Passing Analysis

Category:
Athletes Passed
4237
Passed By
864
Net Change
+3373
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#19648
5K → 10K99242+950#19648#18698
10K → 15K49736+461#18698#18237
15K → 20K75565-490#18237#18727
20K → Half1085+103#18727#18624
Half → 25K46812+456#18624#18168
25K → 30K6408+632#18168#17536
30K → 20M24913+236#17536#17300
20M → 21M19223+169#17300#17131
21M → 35K1914+187#17131#16944
35K → 23M30712+295#16944#16649
23M → 24M2422+240#16649#16409
24M → 40K1727+165#16409#16244
40K → 25.2M559+46#16244#16198
25.2M → Finish49126-77#16198#16275
TOTALS4237864+3373
📊

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