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BOSTON MARATHON 2023

Ashley Windheuser

Bib: 30037•F

NY

0:00
0:00
/ mi
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Overall
#0 / 26622
Gender (Female)
#0 / 11423
Division (F18-39)
#0 / 4884
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
29:26
Rank: #22017
Start → 5K
29:26 | 9:28/mi
10K· 6.21 mi
58:58
Rank: #22306 (-289)
5K → 10K
29:32 | 9:30/mi
15K· 9.32 mi
1:28:04
Rank: #22151 (+155)
10K → 15K
29:06 | 9:22/mi
20K· 12.43 mi
1:56:52
Rank: #21820 (+331)
15K → 20K
28:48 | 9:16/mi
Half· 13.11 mi
2:03:07
Rank: #21775 (+45)
20K → Half
6:15 | 9:10/mi
25K· 15.53 mi
2:26:10
Rank: #21617 (+158)
Half → 25K
23:03 | 9:30/mi
30K· 18.64 mi
2:57:01
Rank: #21478 (+139)
25K → 30K
30:51 | 9:56/mi
20M
3:10:18
Rank: #21331 (+147)
30K → 20M
13:17 | 9:46/mi
21M
3:20:29
Rank: #21188 (+143)
20M → 21M
10:11 | 10:11/mi
35K· 21.75 mi
3:27:52
Rank: #21163 (+25)
21M → 35K
7:23 | 9:52/mi
23M
3:40:37
Rank: #21104 (+59)
35K → 23M
12:45 | 10:11/mi
24M
3:50:43
Rank: #21081 (+23)
23M → 24M
10:06 | 10:06/mi
40K· 24.85 mi
3:59:25
Rank: #21059 (+22)
24M → 40K
8:42 | 10:11/mi
25.2M
4:03:03
Rank: #21032 (+27)
40K → 25.2M
3:38 | 10:32/mi
Finish· 26.22 mi
4:12:02
Rank: #20876 (+156)
25.2M → Finish
8:59 | 8:49/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:03:07
Pace9:23 /mi
2nd Half
Distance13.11 mi
Time2:08:55
Pace9:50 /mi
📊Positive Split: 4.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:47:2429:269:2829:26
9:28
-
10K
6.21 mi12:16:5658:589:2929:32
9:30
+0:02
15K
9.32 mi12:46:021:28:049:2729:06
9:22
-0:08
20K
12.43 mi13:14:501:56:529:2428:48
9:16
-0:06
Half
13.11 mi13:21:052:03:079:236:15
9:10
-0:06
25K
15.53 mi13:44:082:26:109:2523:03
9:30
+0:20
30K
18.64 mi14:14:592:57:019:3030:51
9:56
+0:26
20M
20.00 mi14:28:163:10:189:3113:17
9:46
-0:10
21M
21.00 mi14:38:273:20:299:3310:11
10:11
+0:25
35K
21.75 mi14:45:503:27:529:337:23
9:52
-0:19
23M
23.00 mi14:58:353:40:379:3612:45
10:11
+0:19
24M
24.00 mi15:08:413:50:439:3710:06
10:06
-0:05
40K
24.85 mi15:17:233:59:259:388:42
10:11
+0:05
25.2M
25.20 mi15:21:014:03:039:393:38
10:32
+0:21
Finish
26.22 mi15:30:004:12:029:378:59
8:49
-1:43

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

8:49 /mi

Average Pace

9:37 /mi

Slowest Pace

10:32 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:35:09

62% of race

Time at Steady Pace

1:33:15

37% of race

Time at Slower Pace

3:38

1% of race

Average Pace: 9:37 /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 mi11:47:2429:269:2829:26
9:28
#22017
10K
6.21 mi12:16:5658:589:2929:32
9:30
#22306
15K
9.32 mi12:46:021:28:049:2729:06
9:22
#22151
20K
12.43 mi13:14:501:56:529:2428:48
9:16
#21820
Half
13.11 mi13:21:052:03:079:236:15
9:10
#21775
25K
15.53 mi13:44:082:26:109:2523:03
9:30
#21617
30K
18.64 mi14:14:592:57:019:3030:51
9:56
#21478
20M
20.00 mi14:28:163:10:189:3113:17
9:46
#21331
21M
21.00 mi14:38:273:20:299:3310:11
10:11
#21188
35K
21.75 mi14:45:503:27:529:337:23
9:52
#21163
23M
23.00 mi14:58:353:40:379:3612:45
10:11
#21104
24M
24.00 mi15:08:413:50:439:3710:06
10:06
#21081
40K
24.85 mi15:17:233:59:259:388:42
10:11
#21059
25.2M
25.20 mi15:21:014:03:039:393:38
10:32
#21032
Finish
26.22 mi15:30:004:12:029:378:59
8:49
#20876
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi220178888888821866(Top 82%)8716(Top 76%)8716(Top 178%)
10K6.21 mi3.10 mi22306-2899003-1159003-11522536(Top 85%)9104(Top 80%)9104(Top 186%)
15K9.32 mi3.11 mi22151+1558914+898914+8921866(Top 82%)8716(Top 76%)8716(Top 178%)
20K12.43 mi3.11 mi21820+3318724+1908724+19020868(Top 78%)8151(Top 71%)8151(Top 167%)
Half13.11 mi0.68 mi21775+458694+308694+3021060(Top 79%)8284(Top 73%)8284(Top 170%)
25K15.53 mi2.42 mi21617+1588608+868608+8620860(Top 78%)8196(Top 72%)8196(Top 168%)
30K18.64 mi3.11 mi21478+1398543+658543+6520822(Top 78%)8243(Top 72%)8243(Top 169%)
20M20.00 mi1.36 mi21331+1478483+608483+6019796(Top 74%)7751(Top 68%)7751(Top 159%)
21M21.00 mi1.00 mi21188+1438418+658418+6518676(Top 70%)7155(Top 63%)7155(Top 146%)
35K21.75 mi0.75 mi21163+258410+88410+820927(Top 79%)8451(Top 74%)8451(Top 173%)
23M23.00 mi1.25 mi21104+598390+208390+2020530(Top 77%)8252(Top 72%)8252(Top 169%)
24M24.00 mi1.00 mi21081+238391-18391-121073(Top 79%)8590(Top 75%)8590(Top 176%)
40K24.85 mi0.85 mi21059+228394-38394-320440(Top 77%)8303(Top 73%)8303(Top 170%)
25.2M25.20 mi0.35 mi21032+278384+108384+1019266(Top 72%)7661(Top 67%)7661(Top 157%)
Finish26.22 mi1.02 mi20876+1568303+818303+8117156(Top 64%)6471(Top 57%)6471(Top 132%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 82%
×21stories
+97ft-345ft

Overall

21866

Females

8716

F18-39

8716

5K→10K

3.1 - 6.2 mi

Top 85%
×5stories
+79ft-138ft

Overall

22536

Females

9104

F18-39

9104

10K→15K

6.2 - 9.3 mi

Top 82%
×3stories
+67ft-78ft

Overall

21866

Females

8716

F18-39

8716

15K→20K

9.3 - 12.4 mi

Top 78%
×5stories
+106ft-86ft

Overall

20868

Females

8151

F18-39

8151

20K→Half

12.4 - 13.1 mi

Top 79%
×2stories
+19ft-37ft

Overall

21060

Females

8284

F18-39

8284

Half→25K

13.1 - 15.5 mi

Top 78%
×4stories
+66ft-88ft

Overall

20860

Females

8196

F18-39

8196

25K→30K

15.5 - 18.6 mi

Top 78%
×9stories
+181ft-148ft

Overall

20822

Females

8243

F18-39

8243

30K→20M

18.6 - 20.0 mi

Top 74%
×5stories
+64ft-50ft

Overall

19796

Females

7751

F18-39

7751

20M→21M

20.0 - 21.0 mi

Top 70%
×8stories
+106ft-24ft

Overall

18676

Females

7155

F18-39

7155

21M→35K

21.0 - 21.8 mi

Top 79%
×7stories
+17ft-86ft

Overall

20927

Females

8451

F18-39

8451

35K→23M

21.8 - 23.0 mi

Top 77%
×5stories
+23ft-63ft

Overall

20530

Females

8252

F18-39

8252

23M→24M

23.0 - 24.0 mi

Top 79%
×6stories
+12ft-82ft

Overall

21073

Females

8590

F18-39

8590

24M→40K

24.0 - 24.9 mi

Top 77%
×1story
+6ft-20ft

Overall

20440

Females

8303

F18-39

8303

40K→25.2M

24.9 - 25.2 mi

Top 72%
×1story
+13ft-16ft

Overall

19266

Females

7661

F18-39

7661

25.2M→Finish

25.2 - 26.2 mi

Top 64%
×2stories
+22ft-21ft

Overall

17156

Females

6471

F18-39

6471

Passing Analysis

Category:
Athletes Passed
1912
Passed By
771
Net Change
+1141
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#22017
5K → 10K130419-289#22017#22306
10K → 15K24489+155#22306#22151
15K → 20K35423+331#22151#21820
20K → Half538+45#21820#21775
Half → 25K18325+158#21775#21617
25K → 30K19859+139#21617#21478
30K → 20M16013+147#21478#21331
20M → 21M15310+143#21331#21188
21M → 35K4924+25#21188#21163
35K → 23M8627+59#21163#21104
23M → 24M5431+23#21104#21081
24M → 40K5432+22#21081#21059
40K → 25.2M358+27#21059#21032
25.2M → Finish1593+156#21032#20876
TOTALS1912771+1141
📊

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