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BOSTON MARATHON 2025

Bethany Tuft

Bib: 18997•F

ID

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Gender (Female)
#0 / 12228
Top 48%
Masters (Masters Women)
#0 / 6759
Top 37%
Division (F40-44)
#0 / 1718
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
24:37
Rank: #15959
Start → 5K
24:37 | 7:55/mi
10K· 6.21 mi
49:29
Rank: #16217 (-258)
5K → 10K
24:52 | 8:00/mi
15K· 9.32 mi
1:14:51
Rank: #16574 (-357)
10K → 15K
25:22 | 8:10/mi
20K· 12.43 mi
1:40:52
Rank: #16806 (-232)
15K → 20K
26:01 | 8:22/mi
Half· 13.11 mi
1:46:32
Rank: #16873 (-67)
20K → Half
5:40 | 8:18/mi
25K· 15.53 mi
2:07:22
Rank: #16954 (-81)
Half → 25K
20:50 | 8:36/mi
30K· 18.64 mi
2:35:04
Rank: #16947 (+7)
25K → 30K
27:42 | 8:55/mi
20M
2:47:26
Rank: #16965 (-18)
30K → 20M
12:22 | 9:06/mi
21M
2:57:09
Rank: #16920 (+45)
20M → 21M
9:43 | 9:43/mi
35K· 21.75 mi
3:03:34
Rank: #16869 (+51)
21M → 35K
6:25 | 8:35/mi
23M
3:15:02
Rank: #16878 (-9)
35K → 23M
11:28 | 9:09/mi
24M
3:23:47
Rank: #16833 (+45)
23M → 24M
8:45 | 8:45/mi
40K· 24.85 mi
3:31:29
Rank: #16800 (+33)
24M → 40K
7:42 | 9:00/mi
25.2M
3:34:53
Rank: #16782 (+18)
40K → 25.2M
3:24 | 9:52/mi
Finish· 26.22 mi
3:43:45
Rank: #16823 (-41)
25.2M → Finish
8:52 | 8:42/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:46:32
Pace8:08 /mi
2nd Half
Distance13.11 mi
Time1:57:13
Pace8:56 /mi
📊Positive Split: 10.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:20:4024:377:5524:37
7:55
-
10K
6.21 mi11:45:3249:297:5824:52
8:00
+0:05
15K
9.32 mi12:10:541:14:518:0225:22
8:10
+0:10
20K
12.43 mi12:36:551:40:528:0726:01
8:22
+0:12
Half
13.11 mi12:42:351:46:328:085:40
8:18
-0:04
25K
15.53 mi13:03:252:07:228:1220:50
8:36
+0:18
30K
18.64 mi13:31:072:35:048:1927:42
8:55
+0:19
20M
20.00 mi13:43:292:47:268:2212:22
9:06
+0:11
21M
21.00 mi13:53:122:57:098:269:43
9:43
+0:37
35K
21.75 mi13:59:373:03:348:266:25
8:35
-1:08
23M
23.00 mi14:11:053:15:028:2911:28
9:09
+0:34
24M
24.00 mi14:19:503:23:478:298:45
8:45
-0:24
40K
24.85 mi14:27:323:31:298:317:42
9:00
+0:15
25.2M
25.20 mi14:30:563:34:538:323:24
9:52
+0:52
Finish
26.22 mi14:39:483:43:458:328:52
8:42
-1:10

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

7:55 /mi

Average Pace

8:32 /mi

Slowest Pace

9:52 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:46:32

48% of race

Time at Steady Pace

1:12:34

32% of race

Time at Slower Pace

44:39

20% of race

Average Pace: 8:32 /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 mi11:20:4024:377:5524:37
7:55
#15959
10K
6.21 mi11:45:3249:297:5824:52
8:00
#16217
15K
9.32 mi12:10:541:14:518:0225:22
8:10
#16574
20K
12.43 mi12:36:551:40:528:0726:01
8:22
#16806
Half
13.11 mi12:42:351:46:328:085:40
8:18
#16873
25K
15.53 mi13:03:252:07:228:1220:50
8:36
#16954
30K
18.64 mi13:31:072:35:048:1927:42
8:55
#16947
20M
20.00 mi13:43:292:47:268:2212:22
9:06
#16965
21M
21.00 mi13:53:122:57:098:269:43
9:43
#16920
35K
21.75 mi13:59:373:03:348:266:25
8:35
#16869
23M
23.00 mi14:11:053:15:028:2911:28
9:09
#16878
24M
24.00 mi14:19:503:23:478:298:45
8:45
#16833
40K
24.85 mi14:27:323:31:298:317:42
9:00
#16800
25.2M
25.20 mi14:30:563:34:538:323:24
9:52
#16782
Finish
26.22 mi14:39:483:43:458:328:52
8:42
#16823
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF40-44Seg. OverallSeg. FemalesSeg. F40-44
5K3.11 mi3.11 mi159595125512517177(Top 60%)5833(Top 48%)5833(Top 340%)
10K6.21 mi3.10 mi16217-2585277-1525277-15216532(Top 58%)5442(Top 45%)5442(Top 317%)
15K9.32 mi3.11 mi16574-3575471-1945471-19417177(Top 60%)5833(Top 48%)5833(Top 340%)
20K12.43 mi3.11 mi16806-2325622-1515622-15117398(Top 61%)6002(Top 49%)6002(Top 349%)
Half13.11 mi0.68 mi16873-675661-395661-3917983(Top 63%)6300(Top 52%)6300(Top 367%)
25K15.53 mi2.42 mi16954-815735-745735-7417770(Top 63%)6290(Top 51%)6290(Top 366%)
30K18.64 mi3.11 mi16947+75783-485783-4817243(Top 61%)6155(Top 50%)6155(Top 358%)
20M20.00 mi1.36 mi16965-185819-365819-3617318(Top 61%)6315(Top 52%)6315(Top 368%)
21M21.00 mi1.00 mi16920+455825-65825-617129(Top 60%)6327(Top 52%)6327(Top 368%)
35K21.75 mi0.75 mi16869+515814+115814+1115975(Top 56%)5766(Top 47%)5766(Top 336%)
23M23.00 mi1.25 mi16878-95864-505864-5017150(Top 60%)6528(Top 53%)6528(Top 380%)
24M24.00 mi1.00 mi16833+455862+25862+216044(Top 56%)5953(Top 49%)5953(Top 347%)
40K24.85 mi0.85 mi16800+335871-95871-916358(Top 58%)6235(Top 51%)6235(Top 363%)
25.2M25.20 mi0.35 mi16782+185881-105881-1016433(Top 58%)6294(Top 51%)6294(Top 366%)
Finish26.22 mi1.02 mi16823-415919-385919-3817487(Top 62%)6809(Top 56%)6809(Top 396%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 60%
×21stories
+97ft-345ft

Overall

17177

Females

5833

F40-44

5833

5K→10K

3.1 - 6.2 mi

Top 58%
×5stories
+79ft-138ft

Overall

16532

Females

5442

F40-44

5442

10K→15K

6.2 - 9.3 mi

Top 60%
×3stories
+67ft-78ft

Overall

17177

Females

5833

F40-44

5833

15K→20K

9.3 - 12.4 mi

Top 61%
×5stories
+106ft-86ft

Overall

17398

Females

6002

F40-44

6002

20K→Half

12.4 - 13.1 mi

Top 63%
×2stories
+19ft-37ft

Overall

17983

Females

6300

F40-44

6300

Half→25K

13.1 - 15.5 mi

Top 63%
×4stories
+66ft-88ft

Overall

17770

Females

6290

F40-44

6290

25K→30K

15.5 - 18.6 mi

Top 61%
×9stories
+181ft-148ft

Overall

17243

Females

6155

F40-44

6155

30K→20M

18.6 - 20.0 mi

Top 61%
×5stories
+64ft-50ft

Overall

17318

Females

6315

F40-44

6315

20M→21M

20.0 - 21.0 mi

Top 60%
×8stories
+106ft-24ft

Overall

17129

Females

6327

F40-44

6327

21M→35K

21.0 - 21.8 mi

Top 56%
×7stories
+17ft-86ft

Overall

15975

Females

5766

F40-44

5766

35K→23M

21.8 - 23.0 mi

Top 60%
×5stories
+23ft-63ft

Overall

17150

Females

6528

F40-44

6528

23M→24M

23.0 - 24.0 mi

Top 56%
×6stories
+12ft-82ft

Overall

16044

Females

5953

F40-44

5953

24M→40K

24.0 - 24.9 mi

Top 58%
×1story
+6ft-20ft

Overall

16358

Females

6235

F40-44

6235

40K→25.2M

24.9 - 25.2 mi

Top 58%
×1story
+13ft-16ft

Overall

16433

Females

6294

F40-44

6294

25.2M→Finish

25.2 - 26.2 mi

Top 62%
×2stories
+22ft-21ft

Overall

17487

Females

6809

F40-44

6809

Passing Analysis

Category:
Athletes Passed
1536
Passed By
2400
Net Change
-864
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#15959
5K → 10K216474-258#15959#16217
10K → 15K106463-357#16217#16574
15K → 20K131363-232#16574#16806
20K → Half1582-67#16806#16873
Half → 25K129210-81#16873#16954
25K → 30K229222+7#16954#16947
30K → 20M86104-18#16947#16965
20M → 21M13792+45#16965#16920
21M → 35K8332+51#16920#16869
35K → 23M106115-9#16869#16878
23M → 24M9651+45#16878#16833
24M → 40K9865+33#16833#16800
40K → 25.2M4527+18#16800#16782
25.2M → Finish59100-41#16782#16823
TOTALS15362400-864
📊

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