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BOSTON MARATHON 2025

Allie Winstanley

Bib: 26992•F

MA

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
27:01
Rank: #21003
Start → 5K
27:01 | 8:42/mi
10K· 6.21 mi
53:09
Rank: #20164 (+839)
5K → 10K
26:08 | 8:25/mi
15K· 9.32 mi
1:19:02
Rank: #19541 (+623)
10K → 15K
25:53 | 8:20/mi
20K· 12.43 mi
1:47:06
Rank: #19969 (-428)
15K → 20K
28:04 | 9:02/mi
Half· 13.11 mi
1:52:54
Rank: #19925 (+44)
20K → Half
5:48 | 8:30/mi
25K· 15.53 mi
2:14:34
Rank: #19856 (+69)
Half → 25K
21:40 | 8:56/mi
30K· 18.64 mi
2:43:42
Rank: #19762 (+94)
25K → 30K
29:08 | 9:23/mi
20M
2:58:01
Rank: #20089 (-327)
30K → 20M
14:19 | 10:32/mi
21M
3:08:27
Rank: #20056 (+33)
20M → 21M
10:26 | 10:26/mi
35K· 21.75 mi
3:15:49
Rank: #20155 (-99)
21M → 35K
7:22 | 9:51/mi
23M
3:28:17
Rank: #20166 (-11)
35K → 23M
12:28 | 9:57/mi
24M
3:37:55
Rank: #20195 (-29)
23M → 24M
9:38 | 9:38/mi
40K· 24.85 mi
3:46:20
Rank: #20195
24M → 40K
8:25 | 9:51/mi
25.2M
3:50:06
Rank: #20226 (-31)
40K → 25.2M
3:46 | 10:55/mi
Finish· 26.22 mi
3:59:53
Rank: #20331 (-105)
25.2M → Finish
9:47 | 9:36/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:52:54
Pace8:37 /mi
2nd Half
Distance13.11 mi
Time2:06:59
Pace9:41 /mi
📊Positive Split: 12.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:42:4727:018:4227:01
8:42
-
10K
6.21 mi12:08:5553:098:3326:08
8:25
-0:17
15K
9.32 mi12:34:481:19:028:2925:53
8:20
-0:05
20K
12.43 mi13:02:521:47:068:3728:04
9:02
+0:42
Half
13.11 mi13:08:401:52:548:375:48
8:30
-0:32
25K
15.53 mi13:30:202:14:348:4021:40
8:56
+0:26
30K
18.64 mi13:59:282:43:428:4729:08
9:23
+0:27
20M
20.00 mi14:13:472:58:018:5414:19
10:32
+1:09
21M
21.00 mi14:24:133:08:278:5810:26
10:26
-0:06
35K
21.75 mi14:31:353:15:499:007:22
9:51
-0:35
23M
23.00 mi14:44:033:28:179:0312:28
9:57
+0:06
24M
24.00 mi14:53:413:37:559:059:38
9:38
-0:19
40K
24.85 mi15:02:063:46:209:068:25
9:51
+0:13
25.2M
25.20 mi15:05:523:50:069:083:46
10:55
+1:04
Finish
26.22 mi15:15:393:59:539:099:47
9:36
-1:19

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

8:20 /mi

Average Pace

9:09 /mi

Slowest Pace

10:55 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:14:34

56% of race

Time at Steady Pace

1:16:48

32% of race

Time at Slower Pace

28:31

12% of race

Average Pace: 9:09 /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 mi11:42:4727:018:4227:01
8:42
#21003
10K
6.21 mi12:08:5553:098:3326:08
8:25
#20164
15K
9.32 mi12:34:481:19:028:2925:53
8:20
#19541
20K
12.43 mi13:02:521:47:068:3728:04
9:02
#19969
Half
13.11 mi13:08:401:52:548:375:48
8:30
#19925
25K
15.53 mi13:30:202:14:348:4021:40
8:56
#19856
30K
18.64 mi13:59:282:43:428:4729:08
9:23
#19762
20M
20.00 mi14:13:472:58:018:5414:19
10:32
#20089
21M
21.00 mi14:24:133:08:278:5810:26
10:26
#20056
35K
21.75 mi14:31:353:15:499:007:22
9:51
#20155
23M
23.00 mi14:44:033:28:179:0312:28
9:57
#20166
24M
24.00 mi14:53:413:37:559:059:38
9:38
#20195
40K
24.85 mi15:02:063:46:209:068:25
9:51
#20195
25.2M
25.20 mi15:05:523:50:069:083:46
10:55
#20226
Finish
26.22 mi15:15:393:59:539:099:47
9:36
#20331
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi210038085808518280(Top 64%)6487(Top 53%)6487(Top 119%)
10K6.21 mi3.10 mi20164+8397574+5117574+51119279(Top 68%)7046(Top 58%)7046(Top 129%)
15K9.32 mi3.11 mi19541+6237200+3747200+37418280(Top 64%)6487(Top 53%)6487(Top 119%)
20K12.43 mi3.11 mi19969-4287455-2557455-25521153(Top 74%)8135(Top 67%)8135(Top 149%)
Half13.11 mi0.68 mi19925+447435+207435+2019284(Top 68%)7075(Top 58%)7075(Top 129%)
25K15.53 mi2.42 mi19856+697401+347401+3419639(Top 69%)7339(Top 60%)7339(Top 134%)
30K18.64 mi3.11 mi19762+947388+137388+1319455(Top 68%)7369(Top 60%)7369(Top 135%)
20M20.00 mi1.36 mi20089-3277600-2127600-21222532(Top 79%)9170(Top 75%)9170(Top 168%)
21M21.00 mi1.00 mi20056+337606-67606-619809(Top 70%)7802(Top 64%)7802(Top 143%)
35K21.75 mi0.75 mi20155-997681-757681-7521471(Top 76%)8755(Top 72%)8755(Top 160%)
23M23.00 mi1.25 mi20166-117710-297710-2920351(Top 72%)8222(Top 67%)8222(Top 150%)
24M24.00 mi1.00 mi20195-297749-397749-3920137(Top 71%)8151(Top 67%)8151(Top 149%)
40K24.85 mi0.85 mi201957768-197768-1919955(Top 70%)8134(Top 67%)8134(Top 149%)
25.2M25.20 mi0.35 mi20226-317784-167784-1620416(Top 72%)8364(Top 68%)8364(Top 153%)
Finish26.22 mi1.02 mi20331-1057854-707854-7021560(Top 76%)8936(Top 73%)8936(Top 163%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 64%
×21stories
+97ft-345ft

Overall

18280

Females

6487

F18-39

6487

5K→10K

3.1 - 6.2 mi

Top 68%
×5stories
+79ft-138ft

Overall

19279

Females

7046

F18-39

7046

10K→15K

6.2 - 9.3 mi

Top 64%
×3stories
+67ft-78ft

Overall

18280

Females

6487

F18-39

6487

15K→20K

9.3 - 12.4 mi

Top 74%
×5stories
+106ft-86ft

Overall

21153

Females

8135

F18-39

8135

20K→Half

12.4 - 13.1 mi

Top 68%
×2stories
+19ft-37ft

Overall

19284

Females

7075

F18-39

7075

Half→25K

13.1 - 15.5 mi

Top 69%
×4stories
+66ft-88ft

Overall

19639

Females

7339

F18-39

7339

25K→30K

15.5 - 18.6 mi

Top 68%
×9stories
+181ft-148ft

Overall

19455

Females

7369

F18-39

7369

30K→20M

18.6 - 20.0 mi

Top 79%
×5stories
+64ft-50ft

Overall

22532

Females

9170

F18-39

9170

20M→21M

20.0 - 21.0 mi

Top 70%
×8stories
+106ft-24ft

Overall

19809

Females

7802

F18-39

7802

21M→35K

21.0 - 21.8 mi

Top 76%
×7stories
+17ft-86ft

Overall

21471

Females

8755

F18-39

8755

35K→23M

21.8 - 23.0 mi

Top 72%
×5stories
+23ft-63ft

Overall

20351

Females

8222

F18-39

8222

23M→24M

23.0 - 24.0 mi

Top 71%
×6stories
+12ft-82ft

Overall

20137

Females

8151

F18-39

8151

24M→40K

24.0 - 24.9 mi

Top 70%
×1story
+6ft-20ft

Overall

19955

Females

8134

F18-39

8134

40K→25.2M

24.9 - 25.2 mi

Top 72%
×1story
+13ft-16ft

Overall

20416

Females

8364

F18-39

8364

25.2M→Finish

25.2 - 26.2 mi

Top 76%
×2stories
+22ft-21ft

Overall

21560

Females

8936

F18-39

8936

Passing Analysis

Category:
Athletes Passed
2567
Passed By
1895
Net Change
+672
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#21003
5K → 10K91172+839#21003#20164
10K → 15K64017+623#20164#19541
15K → 20K90518-428#19541#19969
20K → Half5410+44#19969#19925
Half → 25K189120+69#19925#19856
25K → 30K270176+94#19856#19762
30K → 20M34361-327#19762#20089
20M → 21M10976+33#20089#20056
21M → 35K34133-99#20056#20155
35K → 23M8293-11#20155#20166
23M → 24M4170-29#20166#20195
24M → 40K63630#20195#20195
40K → 25.2M2253-31#20195#20226
25.2M → Finish28133-105#20226#20331
TOTALS25671895+672
📊

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