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BOSTON MARATHON 2024

Alexandra Wainstein

Bib: 9564•F

CO

0:00
0:00
/ mi
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Overall
#0 / 25550
Top 27%
Gender (Female)
#0 / 10924
Top 12%
Division (F18-39)
#0 / 4660
Top 22%
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
21:23
Rank: #6270
Start → 5K
21:23 | 6:53/mi
10K· 6.21 mi
42:58
Rank: #6281 (-11)
5K → 10K
21:35 | 6:57/mi
15K· 9.32 mi
1:04:47
Rank: #6274 (+7)
10K → 15K
21:49 | 7:01/mi
20K· 12.43 mi
1:26:43
Rank: #6043 (+231)
15K → 20K
21:56 | 7:04/mi
Half· 13.11 mi
1:31:35
Rank: #6055 (-12)
20K → Half
4:52 | 7:08/mi
25K· 15.53 mi
1:49:56
Rank: #6189 (-134)
Half → 25K
18:21 | 7:34/mi
30K· 18.64 mi
2:15:48
Rank: #6718 (-529)
25K → 30K
25:52 | 8:20/mi
20M
2:27:02
Rank: #6735 (-17)
30K → 20M
11:14 | 8:16/mi
21M
2:35:31
Rank: #6605 (+130)
20M → 21M
8:29 | 8:29/mi
35K· 21.75 mi
2:41:38
Rank: #6632 (-27)
21M → 35K
6:07 | 8:11/mi
23M
2:52:20
Rank: #6643 (-11)
35K → 23M
10:42 | 8:33/mi
24M
3:00:57
Rank: #6751 (-108)
23M → 24M
8:37 | 8:37/mi
40K· 24.85 mi
3:08:38
Rank: #6899 (-148)
24M → 40K
7:41 | 8:59/mi
25.2M
3:11:58
Rank: #6920 (-21)
40K → 25.2M
3:20 | 9:40/mi
Finish· 26.22 mi
3:20:26
Rank: #7003 (-83)
25.2M → Finish
8:28 | 8:19/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:31:35
Pace6:59 /mi
2nd Half
Distance13.11 mi
Time1:48:51
Pace8:18 /mi
📊Positive Split: 18.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:47:0521:236:5321:23
6:53
-
10K
6.21 mi11:08:4042:586:5521:35
6:57
+0:04
15K
9.32 mi11:30:291:04:476:5721:49
7:01
+0:04
20K
12.43 mi11:52:251:26:436:5921:56
7:04
+0:03
Half
13.11 mi11:57:171:31:356:594:52
7:08
+0:04
25K
15.53 mi12:15:381:49:567:0518:21
7:34
+0:26
30K
18.64 mi12:41:302:15:487:1725:52
8:20
+0:46
20M
20.00 mi12:52:442:27:027:2111:14
8:16
-0:04
21M
21.00 mi13:01:132:35:317:248:29
8:29
+0:13
35K
21.75 mi13:07:202:41:387:266:07
8:11
-0:18
23M
23.00 mi13:18:022:52:207:3010:42
8:33
+0:22
24M
24.00 mi13:26:393:00:577:328:37
8:37
+0:04
40K
24.85 mi13:34:203:08:387:357:41
8:59
+0:22
25.2M
25.20 mi13:37:403:11:587:373:20
9:40
+0:41
Finish
26.22 mi13:46:083:20:267:398:28
8:19
-1:21

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

6:53 /mi

Average Pace

7:39 /mi

Slowest Pace

9:40 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:49:56

55% of race

Time at Steady Pace

1:19:29

40% of race

Time at Slower Pace

11:01

5% of race

Average Pace: 7:39 /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 mi10:47:0521:236:5321:23
6:53
#6270
10K
6.21 mi11:08:4042:586:5521:35
6:57
#6281
15K
9.32 mi11:30:291:04:476:5721:49
7:01
#6274
20K
12.43 mi11:52:251:26:436:5921:56
7:04
#6043
Half
13.11 mi11:57:171:31:356:594:52
7:08
#6055
25K
15.53 mi12:15:381:49:567:0518:21
7:34
#6189
30K
18.64 mi12:41:302:15:487:1725:52
8:20
#6718
20M
20.00 mi12:52:442:27:027:2111:14
8:16
#6735
21M
21.00 mi13:01:132:35:317:248:29
8:29
#6605
35K
21.75 mi13:07:202:41:387:266:07
8:11
#6632
23M
23.00 mi13:18:022:52:207:3010:42
8:33
#6643
24M
24.00 mi13:26:393:00:577:328:37
8:37
#6751
40K
24.85 mi13:34:203:08:387:357:41
8:59
#6899
25.2M
25.20 mi13:37:403:11:587:373:20
9:40
#6920
Finish
26.22 mi13:46:083:20:267:398:28
8:19
#7003
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi62706196196367(Top 25%)712(Top 7%)712(Top 15%)
10K6.21 mi3.10 mi6281-11638-19638-196337(Top 25%)672(Top 6%)672(Top 14%)
15K9.32 mi3.11 mi6274+7640-2640-26367(Top 25%)712(Top 7%)712(Top 15%)
20K12.43 mi3.11 mi6043+231602+38602+385590(Top 22%)562(Top 5%)562(Top 12%)
Half13.11 mi0.68 mi6055-12612-10612-106591(Top 26%)866(Top 8%)866(Top 19%)
25K15.53 mi2.42 mi6189-134688-76688-767443(Top 29%)1338(Top 12%)1338(Top 29%)
30K18.64 mi3.11 mi6718-529899-211899-2119697(Top 38%)2546(Top 23%)2546(Top 55%)
20M20.00 mi1.36 mi6735-17943-44943-448185(Top 32%)2069(Top 19%)2069(Top 44%)
21M21.00 mi1.00 mi6605+130946-3946-36154(Top 24%)1366(Top 13%)1366(Top 29%)
35K21.75 mi0.75 mi6632-27979-33979-338849(Top 35%)2630(Top 24%)2630(Top 56%)
23M23.00 mi1.25 mi6643-111034-551034-558729(Top 34%)2728(Top 25%)2728(Top 59%)
24M24.00 mi1.00 mi6751-1081110-761110-7610138(Top 40%)3508(Top 32%)3508(Top 75%)
40K24.85 mi0.85 mi6899-1481209-991209-9910818(Top 42%)3968(Top 36%)3968(Top 85%)
25.2M25.20 mi0.35 mi6920-211233-241233-249453(Top 37%)3356(Top 31%)3356(Top 72%)
Finish26.22 mi1.02 mi7003-831302-691302-6910396(Top 41%)3685(Top 34%)3685(Top 79%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 25%
×21stories
+97ft-345ft

Overall

6367

Females

712

F18-39

712

5K→10K

3.1 - 6.2 mi

Top 25%
×5stories
+79ft-138ft

Overall

6337

Females

672

F18-39

672

10K→15K

6.2 - 9.3 mi

Top 25%
×3stories
+67ft-78ft

Overall

6367

Females

712

F18-39

712

15K→20K

9.3 - 12.4 mi

Top 22%
×5stories
+106ft-86ft

Overall

5590

Females

562

F18-39

562

20K→Half

12.4 - 13.1 mi

Top 26%
×2stories
+19ft-37ft

Overall

6591

Females

866

F18-39

866

Half→25K

13.1 - 15.5 mi

Top 29%
×4stories
+66ft-88ft

Overall

7443

Females

1338

F18-39

1338

25K→30K

15.5 - 18.6 mi

Top 38%
×9stories
+181ft-148ft

Overall

9697

Females

2546

F18-39

2546

30K→20M

18.6 - 20.0 mi

Top 32%
×5stories
+64ft-50ft

Overall

8185

Females

2069

F18-39

2069

20M→21M

20.0 - 21.0 mi

Top 24%
×8stories
+106ft-24ft

Overall

6154

Females

1366

F18-39

1366

21M→35K

21.0 - 21.8 mi

Top 35%
×7stories
+17ft-86ft

Overall

8849

Females

2630

F18-39

2630

35K→23M

21.8 - 23.0 mi

Top 34%
×5stories
+23ft-63ft

Overall

8729

Females

2728

F18-39

2728

23M→24M

23.0 - 24.0 mi

Top 40%
×6stories
+12ft-82ft

Overall

10138

Females

3508

F18-39

3508

24M→40K

24.0 - 24.9 mi

Top 42%
×1story
+6ft-20ft

Overall

10818

Females

3968

F18-39

3968

40K→25.2M

24.9 - 25.2 mi

Top 37%
×1story
+13ft-16ft

Overall

9453

Females

3356

F18-39

3356

25.2M→Finish

25.2 - 26.2 mi

Top 41%
×2stories
+22ft-21ft

Overall

10396

Females

3685

F18-39

3685

Passing Analysis

Category:
Athletes Passed
1483
Passed By
2216
Net Change
-733
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#6270
5K → 10K167178-11#6270#6281
10K → 15K152145+7#6281#6274
15K → 20K27140+231#6274#6043
20K → Half2436-12#6043#6055
Half → 25K104238-134#6055#6189
25K → 30K86615-529#6189#6718
30K → 20M118135-17#6718#6735
20M → 21M17949+130#6735#6605
21M → 35K5986-27#6605#6632
35K → 23M117128-11#6632#6643
23M → 24M62170-108#6643#6751
24M → 40K56204-148#6751#6899
40K → 25.2M3253-21#6899#6920
25.2M → Finish56139-83#6920#7003
TOTALS14832216-733
📊

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