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BOSTON MARATHON 2023

Lindsay Wozniak-Rosen

Bib: 32113•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
31:40
Rank: #23932
Start → 5K
31:40 | 10:12/mi
10K· 6.21 mi
1:02:50
Rank: #23875 (+57)
5K → 10K
31:10 | 10:02/mi
15K· 9.32 mi
1:33:43
Rank: #23717 (+158)
10K → 15K
30:53 | 9:56/mi
20K· 12.43 mi
2:04:44
Rank: #23508 (+209)
15K → 20K
31:01 | 9:59/mi
Half· 13.11 mi
2:11:32
Rank: #23488 (+20)
20K → Half
6:48 | 9:58/mi
25K· 15.53 mi
2:39:38
Rank: #23734 (-246)
Half → 25K
28:06 | 11:35/mi
30K· 18.64 mi
3:13:34
Rank: #23591 (+143)
25K → 30K
33:56 | 10:55/mi
20M
3:28:08
Rank: #23495 (+96)
30K → 20M
14:34 | 10:43/mi
21M
3:39:36
Rank: #23405 (+90)
20M → 21M
11:28 | 11:28/mi
35K· 21.75 mi
3:47:21
Rank: #23352 (+53)
21M → 35K
7:45 | 10:22/mi
23M
4:00:24
Rank: #23240 (+112)
35K → 23M
13:03 | 10:25/mi
24M
4:11:13
Rank: #23221 (+19)
23M → 24M
10:49 | 10:49/mi
40K· 24.85 mi
4:20:14
Rank: #23146 (+75)
24M → 40K
9:01 | 10:33/mi
25.2M
4:24:02
Rank: #23101 (+45)
40K → 25.2M
3:48 | 11:01/mi
Finish· 26.22 mi
4:33:28
Rank: #22991 (+110)
25.2M → Finish
9:26 | 9:15/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:11:32
Pace10:02 /mi
2nd Half
Distance13.11 mi
Time2:21:56
Pace10:50 /mi
📊Positive Split: 7.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:51:2331:4010:1231:40
10:12
-
10K
6.21 mi12:22:331:02:5010:0731:10
10:02
-0:10
15K
9.32 mi12:53:261:33:4310:0330:53
9:56
-0:06
20K
12.43 mi13:24:272:04:4410:0231:01
9:59
+0:03
Half
13.11 mi13:31:152:11:3210:026:48
9:58
-0:01
25K
15.53 mi13:59:212:39:3810:1728:06
11:35
+1:37
30K
18.64 mi14:33:173:13:3410:2333:56
10:55
-0:40
20M
20.00 mi14:47:513:28:0810:2414:34
10:43
-0:12
21M
21.00 mi14:59:193:39:3610:2711:28
11:28
+0:45
35K
21.75 mi15:07:043:47:2110:277:45
10:22
-1:06
23M
23.00 mi15:20:074:00:2410:2713:03
10:25
+0:03
24M
24.00 mi15:30:564:11:1310:2810:49
10:49
+0:24
40K
24.85 mi15:39:574:20:1410:289:01
10:33
-0:16
25.2M
25.20 mi15:43:454:24:0210:293:48
11:01
+0:28
Finish
26.22 mi15:53:114:33:2810:269:26
9:15
-1:46

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

9:15 /mi

Average Pace

10:26 /mi

Slowest Pace

11:35 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:49:18

40% of race

Time at Steady Pace

1:16:03

28% of race

Time at Slower Pace

1:28:07

32% of race

Average Pace: 10:26 /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 mi11:51:2331:4010:1231:40
10:12
#23932
10K
6.21 mi12:22:331:02:5010:0731:10
10:02
#23875
15K
9.32 mi12:53:261:33:4310:0330:53
9:56
#23717
20K
12.43 mi13:24:272:04:4410:0231:01
9:59
#23508
Half
13.11 mi13:31:152:11:3210:026:48
9:58
#23488
25K
15.53 mi13:59:212:39:3810:1728:06
11:35
#23734
30K
18.64 mi14:33:173:13:3410:2333:56
10:55
#23591
20M
20.00 mi14:47:513:28:0810:2414:34
10:43
#23495
21M
21.00 mi14:59:193:39:3610:2711:28
11:28
#23405
35K
21.75 mi15:07:043:47:2110:277:45
10:22
#23352
23M
23.00 mi15:20:074:00:2410:2713:03
10:25
#23240
24M
24.00 mi15:30:564:11:1310:2810:49
10:49
#23221
40K
24.85 mi15:39:574:20:1410:289:01
10:33
#23146
25.2M
25.20 mi15:43:454:24:0210:293:48
11:01
#23101
Finish
26.22 mi15:53:114:33:2810:269:26
9:15
#22991
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi239329853985323401(Top 88%)9548(Top 84%)9548(Top 195%)
10K6.21 mi3.10 mi23875+579825+289825+2823757(Top 89%)9762(Top 85%)9762(Top 200%)
15K9.32 mi3.11 mi23717+1589736+899736+8923401(Top 88%)9548(Top 84%)9548(Top 195%)
20K12.43 mi3.11 mi23508+2099611+1259611+12522872(Top 86%)9292(Top 81%)9292(Top 190%)
Half13.11 mi0.68 mi23488+209604+79604+723224(Top 87%)9478(Top 83%)9478(Top 194%)
25K15.53 mi2.42 mi23734-2469756-1529756-15224774(Top 93%)10387(Top 91%)10387(Top 213%)
30K18.64 mi3.11 mi23591+1439692+649692+6422971(Top 86%)9451(Top 83%)9451(Top 194%)
20M20.00 mi1.36 mi23495+969655+379655+3722208(Top 83%)9101(Top 80%)9101(Top 186%)
21M21.00 mi1.00 mi23405+909611+449611+4421833(Top 82%)8906(Top 78%)8906(Top 182%)
35K21.75 mi0.75 mi23352+539597+149597+1422138(Top 83%)9130(Top 80%)9130(Top 187%)
23M23.00 mi1.25 mi23240+1129545+529545+5221145(Top 79%)8609(Top 75%)8609(Top 176%)
24M24.00 mi1.00 mi23221+199541+49541+422701(Top 85%)9474(Top 83%)9474(Top 194%)
40K24.85 mi0.85 mi23146+759518+239518+2321333(Top 80%)8798(Top 77%)8798(Top 180%)
25.2M25.20 mi0.35 mi23101+459495+239495+2320562(Top 77%)8364(Top 73%)8364(Top 171%)
Finish26.22 mi1.02 mi22991+1109444+519444+5119223(Top 72%)7577(Top 66%)7577(Top 155%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 88%
×21stories
+97ft-345ft

Overall

23401

Females

9548

F18-39

9548

5K→10K

3.1 - 6.2 mi

Top 89%
×5stories
+79ft-138ft

Overall

23757

Females

9762

F18-39

9762

10K→15K

6.2 - 9.3 mi

Top 88%
×3stories
+67ft-78ft

Overall

23401

Females

9548

F18-39

9548

15K→20K

9.3 - 12.4 mi

Top 86%
×5stories
+106ft-86ft

Overall

22872

Females

9292

F18-39

9292

20K→Half

12.4 - 13.1 mi

Top 87%
×2stories
+19ft-37ft

Overall

23224

Females

9478

F18-39

9478

Half→25K

13.1 - 15.5 mi

Top 93%
×4stories
+66ft-88ft

Overall

24774

Females

10387

F18-39

10387

25K→30K

15.5 - 18.6 mi

Top 86%
×9stories
+181ft-148ft

Overall

22971

Females

9451

F18-39

9451

30K→20M

18.6 - 20.0 mi

Top 83%
×5stories
+64ft-50ft

Overall

22208

Females

9101

F18-39

9101

20M→21M

20.0 - 21.0 mi

Top 82%
×8stories
+106ft-24ft

Overall

21833

Females

8906

F18-39

8906

21M→35K

21.0 - 21.8 mi

Top 83%
×7stories
+17ft-86ft

Overall

22138

Females

9130

F18-39

9130

35K→23M

21.8 - 23.0 mi

Top 79%
×5stories
+23ft-63ft

Overall

21145

Females

8609

F18-39

8609

23M→24M

23.0 - 24.0 mi

Top 85%
×6stories
+12ft-82ft

Overall

22701

Females

9474

F18-39

9474

24M→40K

24.0 - 24.9 mi

Top 80%
×1story
+6ft-20ft

Overall

21333

Females

8798

F18-39

8798

40K→25.2M

24.9 - 25.2 mi

Top 77%
×1story
+13ft-16ft

Overall

20562

Females

8364

F18-39

8364

25.2M→Finish

25.2 - 26.2 mi

Top 72%
×2stories
+22ft-21ft

Overall

19223

Females

7577

F18-39

7577

Passing Analysis

Category:
Athletes Passed
1577
Passed By
636
Net Change
+941
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#23932
5K → 10K227170+57#23932#23875
10K → 15K20547+158#23875#23717
15K → 20K24132+209#23717#23508
20K → Half3919+20#23508#23488
Half → 25K23269-246#23488#23734
25K → 30K18441+143#23734#23591
30K → 20M1059+96#23591#23495
20M → 21M966+90#23495#23405
21M → 35K585+53#23405#23352
35K → 23M1164+112#23352#23240
23M → 24M3920+19#23240#23221
24M → 40K8712+75#23221#23146
40K → 25.2M461+45#23146#23101
25.2M → Finish1111+110#23101#22991
TOTALS1577636+941
📊

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