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BOSTON MARATHON 2025

Sarah Earle

Bib: 20552•F

NH

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Gender (Female)
#0 / 12228
Masters (Masters Women)
#0 / 6759
Division (F50-54)
#0 / 1303
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
24:56
Rank: #16808
Start → 5K
24:56 | 8:02/mi
10K· 6.21 mi
50:23
Rank: #17327 (-519)
5K → 10K
25:27 | 8:11/mi
15K· 9.32 mi
1:15:47
Rank: #17309 (+18)
10K → 15K
25:24 | 8:11/mi
20K· 12.43 mi
1:42:30
Rank: #17673 (-364)
15K → 20K
26:43 | 8:36/mi
Half· 13.11 mi
1:48:19
Rank: #17757 (-84)
20K → Half
5:49 | 8:32/mi
25K· 15.53 mi
2:10:45
Rank: #18384 (-627)
Half → 25K
22:26 | 9:15/mi
30K· 18.64 mi
2:41:47
Rank: #19221 (-837)
25K → 30K
31:02 | 9:59/mi
20M
2:55:47
Rank: #19507 (-286)
30K → 20M
14:00 | 10:18/mi
21M
3:06:39
Rank: #19647 (-140)
20M → 21M
10:52 | 10:52/mi
35K· 21.75 mi
3:13:46
Rank: #19681 (-34)
21M → 35K
7:07 | 9:31/mi
23M
3:26:35
Rank: #19830 (-149)
35K → 23M
12:49 | 10:14/mi
24M
3:36:23
Rank: #19872 (-42)
23M → 24M
9:48 | 9:48/mi
40K· 24.85 mi
3:44:47
Rank: #19890 (-18)
24M → 40K
8:24 | 9:49/mi
25.2M
3:48:45
Rank: #19944 (-54)
40K → 25.2M
3:58 | 11:30/mi
Finish· 26.22 mi
3:58:41
Rank: #20097 (-153)
25.2M → Finish
9:56 | 9:45/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:48:19
Pace8:16 /mi
2nd Half
Distance13.11 mi
Time2:10:22
Pace9:57 /mi
📊Positive Split: 20.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:18:2324:568:0224:56
8:02
-
10K
6.21 mi11:43:5050:238:0725:27
8:11
+0:09
15K
9.32 mi12:09:141:15:478:0825:24
8:11
0:00
20K
12.43 mi12:35:571:42:308:1526:43
8:36
+0:25
Half
13.11 mi12:41:461:48:198:165:49
8:32
-0:04
25K
15.53 mi13:04:122:10:458:2522:26
9:15
+0:43
30K
18.64 mi13:35:142:41:478:4131:02
9:59
+0:44
20M
20.00 mi13:49:142:55:478:4714:00
10:18
+0:19
21M
21.00 mi14:00:063:06:398:5310:52
10:52
+0:34
35K
21.75 mi14:07:133:13:468:557:07
9:31
-1:21
23M
23.00 mi14:20:023:26:358:5912:49
10:14
+0:43
24M
24.00 mi14:29:503:36:239:019:48
9:48
-0:26
40K
24.85 mi14:38:143:44:479:038:24
9:49
+0:01
25.2M
25.20 mi14:42:123:48:459:053:58
11:30
+1:41
Finish
26.22 mi14:52:083:58:419:079:56
9:45
-1:45

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

8:02 /mi

Average Pace

9:07 /mi

Slowest Pace

11:30 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:10:45

55% of race

Time at Steady Pace

1:19:06

33% of race

Time at Slower Pace

28:50

12% of race

Average Pace: 9:06 /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 mi11:18:2324:568:0224:56
8:02
#16808
10K
6.21 mi11:43:5050:238:0725:27
8:11
#17327
15K
9.32 mi12:09:141:15:478:0825:24
8:11
#17309
20K
12.43 mi12:35:571:42:308:1526:43
8:36
#17673
Half
13.11 mi12:41:461:48:198:165:49
8:32
#17757
25K
15.53 mi13:04:122:10:458:2522:26
9:15
#18384
30K
18.64 mi13:35:142:41:478:4131:02
9:59
#19221
20M
20.00 mi13:49:142:55:478:4714:00
10:18
#19507
21M
21.00 mi14:00:063:06:398:5310:52
10:52
#19647
35K
21.75 mi14:07:133:13:468:557:07
9:31
#19681
23M
23.00 mi14:20:023:26:358:5912:49
10:14
#19830
24M
24.00 mi14:29:503:36:239:019:48
9:48
#19872
40K
24.85 mi14:38:143:44:479:038:24
9:49
#19890
25.2M
25.20 mi14:42:123:48:459:053:58
11:30
#19944
Finish
26.22 mi14:52:083:58:419:079:56
9:45
#20097
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF50-54Seg. OverallSeg. FemalesSeg. F50-54
5K3.11 mi3.11 mi168085639563917254(Top 61%)5879(Top 48%)5879(Top 451%)
10K6.21 mi3.10 mi17327-5195926-2875926-28717845(Top 63%)6212(Top 51%)6212(Top 477%)
15K9.32 mi3.11 mi17309+185900+265900+2617254(Top 61%)5879(Top 48%)5879(Top 451%)
20K12.43 mi3.11 mi17673-3646143-2436143-24318857(Top 66%)6830(Top 56%)6830(Top 524%)
Half13.11 mi0.68 mi17757-846203-606203-6019437(Top 68%)7158(Top 59%)7158(Top 549%)
25K15.53 mi2.42 mi18384-6276570-3676570-36720981(Top 74%)8089(Top 66%)8089(Top 621%)
30K18.64 mi3.11 mi19221-8377086-5167086-51621574(Top 76%)8541(Top 70%)8541(Top 655%)
20M20.00 mi1.36 mi19507-2867271-1857271-18521880(Top 77%)8821(Top 72%)8821(Top 677%)
21M21.00 mi1.00 mi19647-1407374-1037374-10321045(Top 74%)8466(Top 69%)8466(Top 650%)
35K21.75 mi0.75 mi19681-347404-307404-3020387(Top 72%)8178(Top 67%)8178(Top 628%)
23M23.00 mi1.25 mi19830-1497528-1247528-12421251(Top 75%)8681(Top 71%)8681(Top 666%)
24M24.00 mi1.00 mi19872-427579-517579-5120729(Top 73%)8460(Top 69%)8460(Top 649%)
40K24.85 mi0.85 mi19890-187601-227601-2219906(Top 70%)8102(Top 66%)8102(Top 622%)
25.2M25.20 mi0.35 mi19944-547637-367637-3622071(Top 78%)9181(Top 75%)9181(Top 705%)
Finish26.22 mi1.02 mi20097-1537731-947731-9422086(Top 78%)9194(Top 75%)9194(Top 706%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 61%
×21stories
+97ft-345ft

Overall

17254

Females

5879

F50-54

5879

5K→10K

3.1 - 6.2 mi

Top 63%
×5stories
+79ft-138ft

Overall

17845

Females

6212

F50-54

6212

10K→15K

6.2 - 9.3 mi

Top 61%
×3stories
+67ft-78ft

Overall

17254

Females

5879

F50-54

5879

15K→20K

9.3 - 12.4 mi

Top 66%
×5stories
+106ft-86ft

Overall

18857

Females

6830

F50-54

6830

20K→Half

12.4 - 13.1 mi

Top 68%
×2stories
+19ft-37ft

Overall

19437

Females

7158

F50-54

7158

Half→25K

13.1 - 15.5 mi

Top 74%
×4stories
+66ft-88ft

Overall

20981

Females

8089

F50-54

8089

25K→30K

15.5 - 18.6 mi

Top 76%
×9stories
+181ft-148ft

Overall

21574

Females

8541

F50-54

8541

30K→20M

18.6 - 20.0 mi

Top 77%
×5stories
+64ft-50ft

Overall

21880

Females

8821

F50-54

8821

20M→21M

20.0 - 21.0 mi

Top 74%
×8stories
+106ft-24ft

Overall

21045

Females

8466

F50-54

8466

21M→35K

21.0 - 21.8 mi

Top 72%
×7stories
+17ft-86ft

Overall

20387

Females

8178

F50-54

8178

35K→23M

21.8 - 23.0 mi

Top 75%
×5stories
+23ft-63ft

Overall

21251

Females

8681

F50-54

8681

23M→24M

23.0 - 24.0 mi

Top 73%
×6stories
+12ft-82ft

Overall

20729

Females

8460

F50-54

8460

24M→40K

24.0 - 24.9 mi

Top 70%
×1story
+6ft-20ft

Overall

19906

Females

8102

F50-54

8102

40K→25.2M

24.9 - 25.2 mi

Top 78%
×1story
+13ft-16ft

Overall

22071

Females

9181

F50-54

9181

25.2M→Finish

25.2 - 26.2 mi

Top 78%
×2stories
+22ft-21ft

Overall

22086

Females

9194

F50-54

9194

Passing Analysis

Category:
Athletes Passed
901
Passed By
4190
Net Change
-3289
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#16808
5K → 10K127646-519#16808#17327
10K → 15K213195+18#17327#17309
15K → 20K101465-364#17309#17673
20K → Half1397-84#17673#17757
Half → 25K44671-627#17757#18384
25K → 30K65902-837#18384#19221
30K → 20M45331-286#19221#19507
20M → 21M65205-140#19507#19647
21M → 35K3064-34#19647#19681
35K → 23M52201-149#19681#19830
23M → 24M5799-42#19830#19872
24M → 40K5472-18#19872#19890
40K → 25.2M1367-54#19890#19944
25.2M → Finish22175-153#19944#20097
TOTALS9014190-3289
📊

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