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BOSTON MARATHON 2025

Bethany Nay

Bib: 9195•F

NC

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Top 12%
Gender (Female)
#0 / 12228
Top 2%
Masters (Masters Women)
#0 / 6759
Top 0.4%
Division (F40-44)
#0 / 1718
Top 0.9%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
20:56
Rank: #5804
Start → 5K
20:56 | 6:44/mi
10K· 6.21 mi
41:14
Rank: #4796 (+1008)
5K → 10K
20:18 | 6:32/mi
15K· 9.32 mi
1:01:36
Rank: #4471 (+325)
10K → 15K
20:22 | 6:33/mi
20K· 12.43 mi
1:22:03
Rank: #4190 (+281)
15K → 20K
20:27 | 6:35/mi
Half· 13.11 mi
1:26:30
Rank: #4157 (+33)
20K → Half
4:27 | 6:31/mi
25K· 15.53 mi
1:42:34
Rank: #4010 (+147)
Half → 25K
16:04 | 6:38/mi
30K· 18.64 mi
2:03:48
Rank: #3901 (+109)
25K → 30K
21:14 | 6:50/mi
20M
2:13:17
Rank: #3870 (+31)
30K → 20M
9:29 | 6:59/mi
21M
2:20:40
Rank: #3840 (+30)
20M → 21M
7:23 | 7:23/mi
35K· 21.75 mi
2:25:43
Rank: #3829 (+11)
21M → 35K
5:03 | 6:45/mi
23M
2:34:17
Rank: #3730 (+99)
35K → 23M
8:34 | 6:51/mi
24M
2:40:58
Rank: #3658 (+72)
23M → 24M
6:41 | 6:41/mi
40K· 24.85 mi
2:46:52
Rank: #3626 (+32)
24M → 40K
5:54 | 6:54/mi
25.2M
2:49:27
Rank: #3589 (+37)
40K → 25.2M
2:35 | 7:29/mi
Finish· 26.22 mi
2:56:06
Rank: #3519 (+70)
25.2M → Finish
6:39 | 6:32/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:26:30
Pace6:36 /mi
2nd Half
Distance13.11 mi
Time1:29:36
Pace6:50 /mi
📊Positive Split: 3.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:46:3720:566:4420:56
6:44
-
10K
6.21 mi11:06:5541:146:3820:18
6:32
-0:12
15K
9.32 mi11:27:171:01:366:3720:22
6:33
+0:01
20K
12.43 mi11:47:441:22:036:3620:27
6:35
+0:02
Half
13.11 mi11:52:111:26:306:364:27
6:31
-0:04
25K
15.53 mi12:08:151:42:346:3616:04
6:38
+0:07
30K
18.64 mi12:29:292:03:486:3821:14
6:50
+0:12
20M
20.00 mi12:38:582:13:176:409:29
6:59
+0:09
21M
21.00 mi12:46:212:20:406:427:23
7:23
+0:24
35K
21.75 mi12:51:242:25:436:425:03
6:45
-0:38
23M
23.00 mi12:59:582:34:176:428:34
6:51
+0:06
24M
24.00 mi13:06:392:40:586:426:41
6:41
-0:10
40K
24.85 mi13:12:332:46:526:435:54
6:54
+0:13
25.2M
25.20 mi13:15:082:49:276:432:35
7:29
+0:35
Finish
26.22 mi13:21:472:56:066:436:39
6:32
-0:57

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

6:31 /mi

Average Pace

6:43 /mi

Slowest Pace

7:29 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:46:08

94% of race

Time at Steady Pace

9:58

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:43 /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 mi10:46:3720:566:4420:56
6:44
#5804
10K
6.21 mi11:06:5541:146:3820:18
6:32
#4796
15K
9.32 mi11:27:171:01:366:3720:22
6:33
#4471
20K
12.43 mi11:47:441:22:036:3620:27
6:35
#4190
Half
13.11 mi11:52:111:26:306:364:27
6:31
#4157
25K
15.53 mi12:08:151:42:346:3616:04
6:38
#4010
30K
18.64 mi12:29:292:03:486:3821:14
6:50
#3901
20M
20.00 mi12:38:582:13:176:409:29
6:59
#3870
21M
21.00 mi12:46:212:20:406:427:23
7:23
#3840
35K
21.75 mi12:51:242:25:436:425:03
6:45
#3829
23M
23.00 mi12:59:582:34:176:428:34
6:51
#3730
24M
24.00 mi13:06:392:40:586:426:41
6:41
#3658
40K
24.85 mi13:12:332:46:526:435:54
6:54
#3626
25.2M
25.20 mi13:15:082:49:276:432:35
7:29
#3589
Finish
26.22 mi13:21:472:56:066:436:39
6:32
#3519
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF40-44Seg. OverallSeg. FemalesSeg. F40-44
5K3.11 mi3.11 mi58044384383935(Top 14%)218(Top 2%)218(Top 13%)
10K6.21 mi3.10 mi4796+1008302+136302+1363990(Top 14%)226(Top 2%)226(Top 13%)
15K9.32 mi3.11 mi4471+325260+42260+423935(Top 14%)218(Top 2%)218(Top 13%)
20K12.43 mi3.11 mi4190+281240+20240+203607(Top 13%)192(Top 2%)192(Top 11%)
Half13.11 mi0.68 mi4157+33239+1239+13908(Top 14%)215(Top 2%)215(Top 13%)
25K15.53 mi2.42 mi4010+147230+9230+93650(Top 13%)206(Top 2%)206(Top 12%)
30K18.64 mi3.11 mi3901+109220+10220+103670(Top 13%)260(Top 2%)260(Top 15%)
20M20.00 mi1.36 mi3870+31224-4224-44011(Top 14%)322(Top 3%)322(Top 19%)
21M21.00 mi1.00 mi3840+302242244055(Top 14%)370(Top 3%)370(Top 22%)
35K21.75 mi0.75 mi3829+11229-5229-53860(Top 14%)370(Top 3%)370(Top 22%)
23M23.00 mi1.25 mi3730+99225+4225+42943(Top 10%)241(Top 2%)241(Top 14%)
24M24.00 mi1.00 mi3658+72227-2227-22938(Top 10%)258(Top 2%)258(Top 15%)
40K24.85 mi0.85 mi3626+32232-5232-53382(Top 12%)350(Top 3%)350(Top 20%)
25.2M25.20 mi0.35 mi3589+37230+2230+23440(Top 12%)407(Top 3%)407(Top 24%)
Finish26.22 mi1.02 mi3519+70226+4226+42978(Top 10%)311(Top 3%)311(Top 18%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 14%
×21stories
+97ft-345ft

Overall

3935

Females

218

F40-44

218

5K→10K

3.1 - 6.2 mi

Top 14%
×5stories
+79ft-138ft

Overall

3990

Females

226

F40-44

226

10K→15K

6.2 - 9.3 mi

Top 14%
×3stories
+67ft-78ft

Overall

3935

Females

218

F40-44

218

15K→20K

9.3 - 12.4 mi

Top 13%
×5stories
+106ft-86ft

Overall

3607

Females

192

F40-44

192

20K→Half

12.4 - 13.1 mi

Top 14%
×2stories
+19ft-37ft

Overall

3908

Females

215

F40-44

215

Half→25K

13.1 - 15.5 mi

Top 13%
×4stories
+66ft-88ft

Overall

3650

Females

206

F40-44

206

25K→30K

15.5 - 18.6 mi

Top 13%
×9stories
+181ft-148ft

Overall

3670

Females

260

F40-44

260

30K→20M

18.6 - 20.0 mi

Top 14%
×5stories
+64ft-50ft

Overall

4011

Females

322

F40-44

322

20M→21M

20.0 - 21.0 mi

Top 14%
×8stories
+106ft-24ft

Overall

4055

Females

370

F40-44

370

21M→35K

21.0 - 21.8 mi

Top 14%
×7stories
+17ft-86ft

Overall

3860

Females

370

F40-44

370

35K→23M

21.8 - 23.0 mi

Top 10%
×5stories
+23ft-63ft

Overall

2943

Females

241

F40-44

241

23M→24M

23.0 - 24.0 mi

Top 10%
×6stories
+12ft-82ft

Overall

2938

Females

258

F40-44

258

24M→40K

24.0 - 24.9 mi

Top 12%
×1story
+6ft-20ft

Overall

3382

Females

350

F40-44

350

40K→25.2M

24.9 - 25.2 mi

Top 12%
×1story
+13ft-16ft

Overall

3440

Females

407

F40-44

407

25.2M→Finish

25.2 - 26.2 mi

Top 10%
×2stories
+22ft-21ft

Overall

2978

Females

311

F40-44

311

Passing Analysis

Category:
Athletes Passed
2601
Passed By
316
Net Change
+2285
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#5804
5K → 10K10179+1008#5804#4796
10K → 15K33813+325#4796#4471
15K → 20K29211+281#4471#4190
20K → Half385+33#4190#4157
Half → 25K17124+147#4157#4010
25K → 30K17162+109#4010#3901
30K → 20M6938+31#3901#3870
20M → 21M7444+30#3870#3840
21M → 35K3524+11#3840#3829
35K → 23M11516+99#3829#3730
23M → 24M8816+72#3730#3658
24M → 40K6432+32#3658#3626
40K → 25.2M458+37#3626#3589
25.2M → Finish8414+70#3589#3519
TOTALS2601316+2285
📊

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