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BOSTON MARATHON 2023

Ana Willey

Bib: 29938•F

MA

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
34:16
Rank: #25724
Start → 5K
34:16 | 11:02/mi
10K· 6.21 mi
1:08:46
Rank: #25688 (+36)
5K → 10K
34:30 | 11:06/mi
15K· 9.32 mi
1:46:34
Rank: #25927 (-239)
10K → 15K
37:48 | 12:10/mi
20K· 12.43 mi
2:25:33
Rank: #25966 (-39)
15K → 20K
38:59 | 12:33/mi
Half· 13.11 mi
2:34:13
Rank: #25991 (-25)
20K → Half
8:40 | 12:42/mi
25K· 15.53 mi
3:09:00
Rank: #26117 (-126)
Half → 25K
34:47 | 14:21/mi
30K· 18.64 mi
3:55:56
Rank: #26220 (-103)
25K → 30K
46:56 | 15:06/mi
20M
4:16:17
Rank: #26235 (-15)
30K → 20M
20:21 | 14:58/mi
21M
4:33:44
Rank: #26300 (-65)
20M → 21M
17:27 | 17:27/mi
35K· 21.75 mi
4:43:25
Rank: #26281 (+19)
21M → 35K
9:41 | 12:57/mi
23M
5:01:06
Rank: #26262 (+19)
35K → 23M
17:41 | 14:07/mi
24M
5:14:31
Rank: #26250 (+12)
23M → 24M
13:25 | 13:25/mi
40K· 24.85 mi
5:27:31
Rank: #26275 (-25)
24M → 40K
13:00 | 15:12/mi
25.2M
5:33:42
Rank: #26290 (-15)
40K → 25.2M
6:11 | 17:56/mi
Finish· 26.22 mi
5:46:01
Rank: #26269 (+21)
25.2M → Finish
12:19 | 12:05/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:34:13
Pace11:46 /mi
2nd Half
Distance13.11 mi
Time3:11:48
Pace14:38 /mi
📊Positive Split: 24.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:55:1334:1611:0234:16
11:02
-
10K
6.21 mi12:29:431:08:4611:0434:30
11:06
+0:04
15K
9.32 mi13:07:311:46:3411:2637:48
12:10
+1:04
20K
12.43 mi13:46:302:25:3311:4338:59
12:33
+0:23
Half
13.11 mi13:55:102:34:1311:468:40
12:42
+0:09
25K
15.53 mi14:29:573:09:0012:1034:47
14:21
+1:39
30K
18.64 mi15:16:533:55:5612:3946:56
15:06
+0:45
20M
20.00 mi15:37:144:16:1712:4920:21
14:58
-0:08
21M
21.00 mi15:54:414:33:4413:0217:27
17:27
+2:29
35K
21.75 mi16:04:224:43:2513:029:41
12:57
-4:30
23M
23.00 mi16:22:035:01:0613:0517:41
14:07
+1:10
24M
24.00 mi16:35:285:14:3113:0613:25
13:25
-0:42
40K
24.85 mi16:48:285:27:3113:1113:00
15:12
+1:47
25.2M
25.20 mi16:54:395:33:4213:156:11
17:56
+2:44
Finish
26.22 mi17:06:585:46:0113:1212:19
12:05
-5:51

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

11:02 /mi

Average Pace

13:12 /mi

Slowest Pace

17:56 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:58:53

34% of race

Time at Steady Pace

2:03:13

36% of race

Time at Slower Pace

1:43:55

30% of race

Average Pace: 13:12 /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 mi11:55:1334:1611:0234:16
11:02
#25724
10K
6.21 mi12:29:431:08:4611:0434:30
11:06
#25688
15K
9.32 mi13:07:311:46:3411:2637:48
12:10
#25927
20K
12.43 mi13:46:302:25:3311:4338:59
12:33
#25966
Half
13.11 mi13:55:102:34:1311:468:40
12:42
#25991
25K
15.53 mi14:29:573:09:0012:1034:47
14:21
#26117
30K
18.64 mi15:16:533:55:5612:3946:56
15:06
#26220
20M
20.00 mi15:37:144:16:1712:4920:21
14:58
#26235
21M
21.00 mi15:54:414:33:4413:0217:27
17:27
#26300
35K
21.75 mi16:04:224:43:2513:029:41
12:57
#26281
23M
23.00 mi16:22:035:01:0613:0517:41
14:07
#26262
24M
24.00 mi16:35:285:14:3113:0613:25
13:25
#26250
40K
24.85 mi16:48:285:27:3113:1113:00
15:12
#26275
25.2M
25.20 mi16:54:395:33:4213:156:11
17:56
#26290
Finish
26.22 mi17:06:585:46:0113:1212:19
12:05
#26269
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi25724108711087126161(Top 98%)11142(Top 98%)11142(Top 228%)
10K6.21 mi3.10 mi25688+3610849+2210849+2225575(Top 96%)10783(Top 94%)10783(Top 221%)
15K9.32 mi3.11 mi25927-23910999-15010999-15026161(Top 98%)11142(Top 98%)11142(Top 228%)
20K12.43 mi3.11 mi25966-3911019-2011019-2025994(Top 98%)11054(Top 97%)11054(Top 226%)
Half13.11 mi0.68 mi25991-2511033-1411033-1426251(Top 99%)11216(Top 98%)11216(Top 230%)
25K15.53 mi2.42 mi26117-12611116-8311116-8326449(Top 99%)11331(Top 99%)11331(Top 232%)
30K18.64 mi3.11 mi26220-10311181-6511181-6526451(Top 99%)11341(Top 99%)11341(Top 232%)
20M20.00 mi1.36 mi26235-1511196-1511196-1526289(Top 99%)11278(Top 99%)11278(Top 231%)
21M21.00 mi1.00 mi26300-6511232-3611232-3626509(Top 100%)11362(Top 99%)11362(Top 233%)
35K21.75 mi0.75 mi26281+1911227+511227+525528(Top 96%)10914(Top 96%)10914(Top 223%)
23M23.00 mi1.25 mi26262+1911222+511222+525908(Top 97%)11103(Top 97%)11103(Top 227%)
24M24.00 mi1.00 mi26250+1211217+511217+525759(Top 97%)11051(Top 97%)11051(Top 226%)
40K24.85 mi0.85 mi26275-2511231-1411231-1426233(Top 99%)11277(Top 99%)11277(Top 231%)
25.2M25.20 mi0.35 mi26290-1511237-611237-626496(Top 100%)11378(Top 100%)11378(Top 233%)
Finish26.22 mi1.02 mi26269+2111230+711230+725321(Top 95%)10830(Top 95%)10830(Top 222%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 98%
×21stories
+97ft-345ft

Overall

26161

Females

11142

F18-39

11142

5K→10K

3.1 - 6.2 mi

Top 96%
×5stories
+79ft-138ft

Overall

25575

Females

10783

F18-39

10783

10K→15K

6.2 - 9.3 mi

Top 98%
×3stories
+67ft-78ft

Overall

26161

Females

11142

F18-39

11142

15K→20K

9.3 - 12.4 mi

Top 98%
×5stories
+106ft-86ft

Overall

25994

Females

11054

F18-39

11054

20K→Half

12.4 - 13.1 mi

Top 99%
×2stories
+19ft-37ft

Overall

26251

Females

11216

F18-39

11216

Half→25K

13.1 - 15.5 mi

Top 99%
×4stories
+66ft-88ft

Overall

26449

Females

11331

F18-39

11331

25K→30K

15.5 - 18.6 mi

Top 99%
×9stories
+181ft-148ft

Overall

26451

Females

11341

F18-39

11341

30K→20M

18.6 - 20.0 mi

Top 99%
×5stories
+64ft-50ft

Overall

26289

Females

11278

F18-39

11278

20M→21M

20.0 - 21.0 mi

Top 100%
×8stories
+106ft-24ft

Overall

26509

Females

11362

F18-39

11362

21M→35K

21.0 - 21.8 mi

Top 96%
×7stories
+17ft-86ft

Overall

25528

Females

10914

F18-39

10914

35K→23M

21.8 - 23.0 mi

Top 97%
×5stories
+23ft-63ft

Overall

25908

Females

11103

F18-39

11103

23M→24M

23.0 - 24.0 mi

Top 97%
×6stories
+12ft-82ft

Overall

25759

Females

11051

F18-39

11051

24M→40K

24.0 - 24.9 mi

Top 99%
×1story
+6ft-20ft

Overall

26233

Females

11277

F18-39

11277

40K→25.2M

24.9 - 25.2 mi

Top 100%
×1story
+13ft-16ft

Overall

26496

Females

11378

F18-39

11378

25.2M→Finish

25.2 - 26.2 mi

Top 95%
×2stories
+22ft-21ft

Overall

25321

Females

10830

F18-39

10830

Passing Analysis

Category:
Athletes Passed
342
Passed By
887
Net Change
-545
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#25724
5K → 10K145109+36#25724#25688
10K → 15K18257-239#25688#25927
15K → 20K4180-39#25927#25966
20K → Half833-25#25966#25991
Half → 25K7133-126#25991#26117
25K → 30K12115-103#26117#26220
30K → 20M1429-15#26220#26235
20M → 21M166-65#26235#26300
21M → 35K223+19#26300#26281
35K → 23M289+19#26281#26262
23M → 24M186+12#26262#26250
24M → 40K429-25#26250#26275
40K → 25.2M116-15#26275#26290
25.2M → Finish232+21#26290#26269
TOTALS342887-545
📊

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