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BOSTON MARATHON 2024

Sydney Levenfeld

Bib: 8457•F

IL

0:00
0:00
/ mi
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Overall
#0 / 25550
Top 16%
Gender (Female)
#0 / 10924
Top 4%
Division (F18-39)
#0 / 4660
Top 7%
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
20:38
Rank: #4355
Start → 5K
20:38 | 6:38/mi
10K· 6.21 mi
41:34
Rank: #4462 (-107)
5K → 10K
20:56 | 6:44/mi
15K· 9.32 mi
1:02:27
Rank: #4320 (+142)
10K → 15K
20:53 | 6:43/mi
20K· 12.43 mi
1:23:54
Rank: #4357 (-37)
15K → 20K
21:27 | 6:54/mi
Half· 13.11 mi
1:28:35
Rank: #4382 (-25)
20K → Half
4:41 | 6:52/mi
25K· 15.53 mi
1:45:44
Rank: #4401 (-19)
Half → 25K
17:09 | 7:04/mi
30K· 18.64 mi
2:08:29
Rank: #4373 (+28)
25K → 30K
22:45 | 7:19/mi
20M
2:18:44
Rank: #4340 (+33)
30K → 20M
10:15 | 7:33/mi
21M
2:26:38
Rank: #4215 (+125)
20M → 21M
7:54 | 7:54/mi
35K· 21.75 mi
2:32:04
Rank: #4160 (+55)
21M → 35K
5:26 | 7:16/mi
23M
2:41:40
Rank: #4077 (+83)
35K → 23M
9:36 | 7:40/mi
24M
2:49:10
Rank: #4009 (+68)
23M → 24M
7:30 | 7:30/mi
40K· 24.85 mi
2:56:29
Rank: #4096 (-87)
24M → 40K
7:19 | 8:33/mi
25.2M
2:59:39
Rank: #4114 (-18)
40K → 25.2M
3:10 | 9:11/mi
Finish· 26.22 mi
3:07:09
Rank: #4088 (+26)
25.2M → Finish
7:30 | 7:22/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:28:35
Pace6:45 /mi
2nd Half
Distance13.11 mi
Time1:38:34
Pace7:31 /mi
📊Positive Split: 11.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:45:4720:386:3820:38
6:38
-
10K
6.21 mi11:06:4341:346:4120:56
6:44
+0:06
15K
9.32 mi11:27:361:02:276:4220:53
6:43
-0:01
20K
12.43 mi11:49:031:23:546:4521:27
6:54
+0:11
Half
13.11 mi11:53:441:28:356:454:41
6:52
-0:02
25K
15.53 mi12:10:531:45:446:4817:09
7:04
+0:12
30K
18.64 mi12:33:382:08:296:5422:45
7:19
+0:15
20M
20.00 mi12:43:532:18:446:5610:15
7:33
+0:14
21M
21.00 mi12:51:472:26:386:597:54
7:54
+0:21
35K
21.75 mi12:57:132:32:047:005:26
7:16
-0:38
23M
23.00 mi13:06:492:41:407:029:36
7:40
+0:24
24M
24.00 mi13:14:192:49:107:037:30
7:30
-0:10
40K
24.85 mi13:21:382:56:297:067:19
8:33
+1:03
25.2M
25.20 mi13:24:482:59:397:083:10
9:11
+0:38
Finish
26.22 mi13:32:183:07:097:097:30
7:22
-1:49

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

6:38 /mi

Average Pace

7:09 /mi

Slowest Pace

9:11 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:28:35

47% of race

Time at Steady Pace

1:10:35

38% of race

Time at Slower Pace

27:59

15% of race

Average Pace: 7:08 /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 mi10:45:4720:386:3820:38
6:38
#4355
10K
6.21 mi11:06:4341:346:4120:56
6:44
#4462
15K
9.32 mi11:27:361:02:276:4220:53
6:43
#4320
20K
12.43 mi11:49:031:23:546:4521:27
6:54
#4357
Half
13.11 mi11:53:441:28:356:454:41
6:52
#4382
25K
15.53 mi12:10:531:45:446:4817:09
7:04
#4401
30K
18.64 mi12:33:382:08:296:5422:45
7:19
#4373
20M
20.00 mi12:43:532:18:446:5610:15
7:33
#4340
21M
21.00 mi12:51:472:26:386:597:54
7:54
#4215
35K
21.75 mi12:57:132:32:047:005:26
7:16
#4160
23M
23.00 mi13:06:492:41:407:029:36
7:40
#4077
24M
24.00 mi13:14:192:49:107:037:30
7:30
#4009
40K
24.85 mi13:21:382:56:297:067:19
8:33
#4096
25.2M
25.20 mi13:24:482:59:397:083:10
9:11
#4114
Finish
26.22 mi13:32:183:07:097:097:30
7:22
#4088
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi43552572574091(Top 16%)244(Top 2%)244(Top 5%)
10K6.21 mi3.10 mi4462-107275-18275-184663(Top 18%)318(Top 3%)318(Top 7%)
15K9.32 mi3.11 mi4320+142265+10265+104091(Top 16%)244(Top 2%)244(Top 5%)
20K12.43 mi3.11 mi4357-37284-19284-194677(Top 18%)369(Top 3%)369(Top 8%)
Half13.11 mi0.68 mi4382-25291-7291-75012(Top 20%)427(Top 4%)427(Top 9%)
25K15.53 mi2.42 mi4401-19292-1292-14710(Top 18%)438(Top 4%)438(Top 9%)
30K18.64 mi3.11 mi4373+28319-27319-274321(Top 17%)457(Top 4%)457(Top 10%)
20M20.00 mi1.36 mi4340+33322-3322-34512(Top 18%)585(Top 5%)585(Top 13%)
21M21.00 mi1.00 mi4215+125319+3319+33822(Top 15%)495(Top 5%)495(Top 11%)
35K21.75 mi0.75 mi4160+55322-3322-34043(Top 16%)542(Top 5%)542(Top 12%)
23M23.00 mi1.25 mi4077+83331-9331-94258(Top 17%)701(Top 6%)701(Top 15%)
24M24.00 mi1.00 mi4009+68338-7338-74145(Top 16%)732(Top 7%)732(Top 16%)
40K24.85 mi0.85 mi4096-87373-35373-358661(Top 34%)2893(Top 26%)2893(Top 62%)
25.2M25.20 mi0.35 mi4114-18388-15388-157407(Top 29%)2356(Top 22%)2356(Top 51%)
Finish26.22 mi1.02 mi4088+26400-12400-124833(Top 19%)1106(Top 10%)1106(Top 24%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 16%
×21stories
+97ft-345ft

Overall

4091

Females

244

F18-39

244

5K→10K

3.1 - 6.2 mi

Top 18%
×5stories
+79ft-138ft

Overall

4663

Females

318

F18-39

318

10K→15K

6.2 - 9.3 mi

Top 16%
×3stories
+67ft-78ft

Overall

4091

Females

244

F18-39

244

15K→20K

9.3 - 12.4 mi

Top 18%
×5stories
+106ft-86ft

Overall

4677

Females

369

F18-39

369

20K→Half

12.4 - 13.1 mi

Top 20%
×2stories
+19ft-37ft

Overall

5012

Females

427

F18-39

427

Half→25K

13.1 - 15.5 mi

Top 18%
×4stories
+66ft-88ft

Overall

4710

Females

438

F18-39

438

25K→30K

15.5 - 18.6 mi

Top 17%
×9stories
+181ft-148ft

Overall

4321

Females

457

F18-39

457

30K→20M

18.6 - 20.0 mi

Top 18%
×5stories
+64ft-50ft

Overall

4512

Females

585

F18-39

585

20M→21M

20.0 - 21.0 mi

Top 15%
×8stories
+106ft-24ft

Overall

3822

Females

495

F18-39

495

21M→35K

21.0 - 21.8 mi

Top 16%
×7stories
+17ft-86ft

Overall

4043

Females

542

F18-39

542

35K→23M

21.8 - 23.0 mi

Top 17%
×5stories
+23ft-63ft

Overall

4258

Females

701

F18-39

701

23M→24M

23.0 - 24.0 mi

Top 16%
×6stories
+12ft-82ft

Overall

4145

Females

732

F18-39

732

24M→40K

24.0 - 24.9 mi

Top 34%
×1story
+6ft-20ft

Overall

8661

Females

2893

F18-39

2893

40K→25.2M

24.9 - 25.2 mi

Top 29%
×1story
+13ft-16ft

Overall

7407

Females

2356

F18-39

2356

25.2M→Finish

25.2 - 26.2 mi

Top 19%
×2stories
+22ft-21ft

Overall

4833

Females

1106

F18-39

1106

Passing Analysis

Category:
Athletes Passed
1559
Passed By
1292
Net Change
+267
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#4355
5K → 10K140247-107#4355#4462
10K → 15K20967+142#4462#4320
15K → 20K151188-37#4320#4357
20K → Half2045-25#4357#4382
Half → 25K136155-19#4382#4401
25K → 30K215187+28#4401#4373
30K → 20M11279+33#4373#4340
20M → 21M15631+125#4340#4215
21M → 35K7621+55#4215#4160
35K → 23M12845+83#4160#4077
23M → 24M9931+68#4077#4009
24M → 40K29116-87#4009#4096
40K → 25.2M2240-18#4096#4114
25.2M → Finish6640+26#4114#4088
TOTALS15591292+267
📊

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