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BOSTON MARATHON 2025

Bethany Nunnery

Bib: 17700•F

NC

0:00
0:00
/ mi
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Overall
#0 / 28404
Gender (Female)
#0 / 12228
Division (F18-39)
#0 / 5469
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
24:02
Rank: #14279
Start → 5K
24:02 | 7:44/mi
10K· 6.21 mi
48:29
Rank: #14823 (-544)
5K → 10K
24:27 | 7:52/mi
15K· 9.32 mi
1:12:39
Rank: #14584 (+239)
10K → 15K
24:10 | 7:47/mi
20K· 12.43 mi
1:37:00
Rank: #14291 (+293)
15K → 20K
24:21 | 7:50/mi
Half· 13.11 mi
1:42:22
Rank: #14319 (-28)
20K → Half
5:22 | 7:52/mi
25K· 15.53 mi
2:03:16
Rank: #15049 (-730)
Half → 25K
20:54 | 8:37/mi
30K· 18.64 mi
2:32:06
Rank: #15938 (-889)
25K → 30K
28:50 | 9:17/mi
20M
2:44:20
Rank: #15977 (-39)
30K → 20M
12:14 | 9:00/mi
21M
2:55:41
Rank: #16498 (-521)
20M → 21M
11:21 | 11:21/mi
35K· 21.75 mi
3:02:21
Rank: #16519 (-21)
21M → 35K
6:40 | 8:55/mi
23M
3:14:15
Rank: #16652 (-133)
35K → 23M
11:54 | 9:30/mi
24M
3:24:20
Rank: #16982 (-330)
23M → 24M
10:05 | 10:05/mi
40K· 24.85 mi
3:34:00
Rank: #17468 (-486)
24M → 40K
9:40 | 11:18/mi
25.2M
3:38:08
Rank: #17610 (-142)
40K → 25.2M
4:08 | 11:59/mi
Finish· 26.22 mi
3:47:51
Rank: #17800 (-190)
25.2M → Finish
9:43 | 9:32/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:42:22
Pace7:49 /mi
2nd Half
Distance13.11 mi
Time2:05:29
Pace9:34 /mi
📊Positive Split: 22.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:14:0524:027:4424:02
7:44
-
10K
6.21 mi11:38:3248:297:4824:27
7:52
+0:08
15K
9.32 mi12:02:421:12:397:4824:10
7:47
-0:05
20K
12.43 mi12:27:031:37:007:4824:21
7:50
+0:03
Half
13.11 mi12:32:251:42:227:495:22
7:52
+0:02
25K
15.53 mi12:53:192:03:167:5620:54
8:37
+0:45
30K
18.64 mi13:22:092:32:068:1028:50
9:17
+0:40
20M
20.00 mi13:34:232:44:208:1312:14
9:00
-0:17
21M
21.00 mi13:45:442:55:418:2211:21
11:21
+2:21
35K
21.75 mi13:52:243:02:218:236:40
8:55
-2:26
23M
23.00 mi14:04:183:14:158:2711:54
9:30
+0:35
24M
24.00 mi14:14:233:24:208:3110:05
10:05
+0:35
40K
24.85 mi14:24:033:34:008:379:40
11:18
+1:13
25.2M
25.20 mi14:28:113:38:088:394:08
11:59
+0:41
Finish
26.22 mi14:37:543:47:518:429:43
9:32
-2:27

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

7:44 /mi

Average Pace

8:42 /mi

Slowest Pace

11:59 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:42:22

45% of race

Time at Steady Pace

1:30:15

40% of race

Time at Slower Pace

35:14

15% of race

Average Pace: 8:41 /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 mi11:14:0524:027:4424:02
7:44
#14279
10K
6.21 mi11:38:3248:297:4824:27
7:52
#14823
15K
9.32 mi12:02:421:12:397:4824:10
7:47
#14584
20K
12.43 mi12:27:031:37:007:4824:21
7:50
#14291
Half
13.11 mi12:32:251:42:227:495:22
7:52
#14319
25K
15.53 mi12:53:192:03:167:5620:54
8:37
#15049
30K
18.64 mi13:22:092:32:068:1028:50
9:17
#15938
20M
20.00 mi13:34:232:44:208:1312:14
9:00
#15977
21M
21.00 mi13:45:442:55:418:2211:21
11:21
#16498
35K
21.75 mi13:52:243:02:218:236:40
8:55
#16519
23M
23.00 mi14:04:183:14:158:2711:54
9:30
#16652
24M
24.00 mi14:14:233:24:208:3110:05
10:05
#16982
40K
24.85 mi14:24:033:34:008:379:40
11:18
#17468
25.2M
25.20 mi14:28:113:38:088:394:08
11:59
#17610
Finish
26.22 mi14:37:543:47:518:429:43
9:32
#17800
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi142794089408914208(Top 50%)4147(Top 34%)4147(Top 76%)
10K6.21 mi3.10 mi14823-5444445-3564445-35615464(Top 54%)4821(Top 39%)4821(Top 88%)
15K9.32 mi3.11 mi14584+2394304+1414304+14114208(Top 50%)4147(Top 34%)4147(Top 76%)
20K12.43 mi3.11 mi14291+2934171+1334171+13313597(Top 48%)3879(Top 32%)3879(Top 71%)
Half13.11 mi0.68 mi14319-284193-224193-2214906(Top 52%)4584(Top 37%)4584(Top 84%)
25K15.53 mi2.42 mi15049-7304640-4474640-44717937(Top 63%)6395(Top 52%)6395(Top 117%)
30K18.64 mi3.11 mi15938-8895186-5465186-54619027(Top 67%)7134(Top 58%)7134(Top 130%)
20M20.00 mi1.36 mi15977-395258-725258-7216821(Top 59%)6046(Top 49%)6046(Top 111%)
21M21.00 mi1.00 mi16498-5215585-3275585-32722276(Top 78%)9119(Top 75%)9119(Top 167%)
35K21.75 mi0.75 mi16519-215615-305615-3017828(Top 63%)6804(Top 56%)6804(Top 124%)
23M23.00 mi1.25 mi16652-1335729-1145729-11418729(Top 66%)7364(Top 60%)7364(Top 135%)
24M24.00 mi1.00 mi16982-3305946-2175946-21721596(Top 76%)8905(Top 73%)8905(Top 163%)
40K24.85 mi0.85 mi17468-4866260-3146260-31423783(Top 84%)10065(Top 82%)10065(Top 184%)
25.2M25.20 mi0.35 mi17610-1426351-916351-9123205(Top 82%)9756(Top 80%)9756(Top 178%)
Finish26.22 mi1.02 mi17800-1906466-1156466-11521301(Top 75%)8808(Top 72%)8808(Top 161%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 50%
×21stories
+97ft-345ft

Overall

14208

Females

4147

F18-39

4147

5K→10K

3.1 - 6.2 mi

Top 54%
×5stories
+79ft-138ft

Overall

15464

Females

4821

F18-39

4821

10K→15K

6.2 - 9.3 mi

Top 50%
×3stories
+67ft-78ft

Overall

14208

Females

4147

F18-39

4147

15K→20K

9.3 - 12.4 mi

Top 48%
×5stories
+106ft-86ft

Overall

13597

Females

3879

F18-39

3879

20K→Half

12.4 - 13.1 mi

Top 52%
×2stories
+19ft-37ft

Overall

14906

Females

4584

F18-39

4584

Half→25K

13.1 - 15.5 mi

Top 63%
×4stories
+66ft-88ft

Overall

17937

Females

6395

F18-39

6395

25K→30K

15.5 - 18.6 mi

Top 67%
×9stories
+181ft-148ft

Overall

19027

Females

7134

F18-39

7134

30K→20M

18.6 - 20.0 mi

Top 59%
×5stories
+64ft-50ft

Overall

16821

Females

6046

F18-39

6046

20M→21M

20.0 - 21.0 mi

Top 78%
×8stories
+106ft-24ft

Overall

22276

Females

9119

F18-39

9119

21M→35K

21.0 - 21.8 mi

Top 63%
×7stories
+17ft-86ft

Overall

17828

Females

6804

F18-39

6804

35K→23M

21.8 - 23.0 mi

Top 66%
×5stories
+23ft-63ft

Overall

18729

Females

7364

F18-39

7364

23M→24M

23.0 - 24.0 mi

Top 76%
×6stories
+12ft-82ft

Overall

21596

Females

8905

F18-39

8905

24M→40K

24.0 - 24.9 mi

Top 84%
×1story
+6ft-20ft

Overall

23783

Females

10065

F18-39

10065

40K→25.2M

24.9 - 25.2 mi

Top 82%
×1story
+13ft-16ft

Overall

23205

Females

9756

F18-39

9756

25.2M→Finish

25.2 - 26.2 mi

Top 75%
×2stories
+22ft-21ft

Overall

21301

Females

8808

F18-39

8808

Passing Analysis

Category:
Athletes Passed
1294
Passed By
4815
Net Change
-3521
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#14279
5K → 10K123667-544#14279#14823
10K → 15K33192+239#14823#14584
15K → 20K36370+293#14584#14291
20K → Half2856-28#14291#14319
Half → 25K52782-730#14319#15049
25K → 30K68957-889#15049#15938
30K → 20M104143-39#15938#15977
20M → 21M26547-521#15977#16498
21M → 35K5980-21#16498#16519
35K → 23M80213-133#16519#16652
23M → 24M22352-330#16652#16982
24M → 40K10496-486#16982#17468
40K → 25.2M7149-142#17468#17610
25.2M → Finish21211-190#17610#17800
TOTALS12944815-3521
📊

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