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BOSTON MARATHON 2024

Ella Sirakovsky

Bib: 26879•F

NY

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

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
27:14
Rank: #19142
Start → 5K
27:14 | 8:46/mi
10K· 6.21 mi
55:01
Rank: #19294 (-152)
5K → 10K
27:47 | 8:57/mi
15K· 9.32 mi
1:29:24
Rank: #21473 (-2179)
10K → 15K
34:23 | 11:04/mi
20K· 12.43 mi
2:03:18
Rank: #21797 (-324)
15K → 20K
33:54 | 10:55/mi
Half· 13.11 mi
2:09:33
Rank: #21659 (+138)
20K → Half
6:15 | 9:10/mi
25K· 15.53 mi
2:39:24
Rank: #22125 (-466)
Half → 25K
29:51 | 12:19/mi
30K· 18.64 mi
3:14:47
Rank: #21855 (+270)
25K → 30K
35:23 | 11:23/mi
20M
3:30:20
Rank: #21729 (+126)
30K → 20M
15:33 | 11:27/mi
21M
3:41:48
Rank: #21522 (+207)
20M → 21M
11:28 | 11:28/mi
35K· 21.75 mi
3:51:18
Rank: #21576 (-54)
21M → 35K
9:30 | 12:42/mi
23M
4:07:05
Rank: #21586 (-10)
35K → 23M
15:47 | 12:36/mi
24M
4:18:23
Rank: #21493 (+93)
23M → 24M
11:18 | 11:18/mi
40K· 24.85 mi
4:28:48
Rank: #21486 (+7)
24M → 40K
10:25 | 12:11/mi
25.2M
4:32:59
Rank: #21430 (+56)
40K → 25.2M
4:11 | 12:08/mi
Finish· 26.22 mi
4:42:08
Rank: #21235 (+195)
25.2M → Finish
9:09 | 8:59/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:09:33
Pace9:53 /mi
2nd Half
Distance13.11 mi
Time2:32:35
Pace11:38 /mi
📊Positive Split: 17.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:44:4327:148:4627:14
8:46
-
10K
6.21 mi12:12:3055:018:5127:47
8:57
+0:11
15K
9.32 mi12:46:531:29:249:3634:23
11:04
+2:07
20K
12.43 mi13:20:472:03:189:5533:54
10:55
-0:09
Half
13.11 mi13:27:022:09:339:536:15
9:10
-1:45
25K
15.53 mi13:56:532:39:2410:1629:51
12:19
+3:09
30K
18.64 mi14:32:163:14:4710:2735:23
11:23
-0:56
20M
20.00 mi14:47:493:30:2010:3115:33
11:27
+0:04
21M
21.00 mi14:59:173:41:4810:3411:28
11:28
+0:01
35K
21.75 mi15:08:473:51:1810:389:30
12:42
+1:14
23M
23.00 mi15:24:344:07:0510:4515:47
12:36
-0:06
24M
24.00 mi15:35:524:18:2310:4611:18
11:18
-1:18
40K
24.85 mi15:46:174:28:4810:4910:25
12:11
+0:53
25.2M
25.20 mi15:50:284:32:5910:504:11
12:08
-0:03
Finish
26.22 mi15:59:374:42:0810:469:09
8:59
-3:09

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

8:46 /mi

Average Pace

10:46 /mi

Slowest Pace

12:42 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:10:25

25% of race

Time at Steady Pace

2:21:59

50% of race

Time at Slower Pace

1:09:44

25% of race

Average Pace: 10:46 /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 mi11:44:4327:148:4627:14
8:46
#19142
10K
6.21 mi12:12:3055:018:5127:47
8:57
#19294
15K
9.32 mi12:46:531:29:249:3634:23
11:04
#21473
20K
12.43 mi13:20:472:03:189:5533:54
10:55
#21797
Half
13.11 mi13:27:022:09:339:536:15
9:10
#21659
25K
15.53 mi13:56:532:39:2410:1629:51
12:19
#22125
30K
18.64 mi14:32:163:14:4710:2735:23
11:23
#21855
20M
20.00 mi14:47:493:30:2010:3115:33
11:27
#21729
21M
21.00 mi14:59:173:41:4810:3411:28
11:28
#21522
35K
21.75 mi15:08:473:51:1810:389:30
12:42
#21576
23M
23.00 mi15:24:344:07:0510:4515:47
12:36
#21586
24M
24.00 mi15:35:524:18:2310:4611:18
11:18
#21493
40K
24.85 mi15:46:174:28:4810:4910:25
12:11
#21486
25.2M
25.20 mi15:50:284:32:5910:504:11
12:08
#21430
Finish
26.22 mi15:59:374:42:0810:469:09
8:59
#21235
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi191427440744023803(Top 93%)9859(Top 90%)9859(Top 212%)
10K6.21 mi3.10 mi19294-1527486-467486-4619530(Top 76%)7576(Top 69%)7576(Top 163%)
15K9.32 mi3.11 mi21473-21798627-11418627-114123803(Top 93%)9859(Top 90%)9859(Top 212%)
20K12.43 mi3.11 mi21797-3248793-1668793-16622478(Top 88%)9175(Top 84%)9175(Top 197%)
Half13.11 mi0.68 mi21659+1388730+638730+6318983(Top 74%)7336(Top 67%)7336(Top 157%)
25K15.53 mi2.42 mi22125-4668987-2578987-25723535(Top 92%)9829(Top 90%)9829(Top 211%)
30K18.64 mi3.11 mi21855+2708897+908897+9020795(Top 81%)8532(Top 78%)8532(Top 183%)
20M20.00 mi1.36 mi21729+1268857+408857+4020288(Top 79%)8375(Top 77%)8375(Top 180%)
21M21.00 mi1.00 mi21522+2078765+928765+9217598(Top 69%)7142(Top 65%)7142(Top 153%)
35K21.75 mi0.75 mi21576-548809-448809-4422876(Top 90%)9760(Top 89%)9760(Top 209%)
23M23.00 mi1.25 mi21586-108828-198828-1921897(Top 86%)9318(Top 85%)9318(Top 200%)
24M24.00 mi1.00 mi21493+938808+208808+2020000(Top 78%)8439(Top 77%)8439(Top 181%)
40K24.85 mi0.85 mi21486+78830-228830-2220815(Top 81%)8915(Top 82%)8915(Top 191%)
25.2M25.20 mi0.35 mi21430+568804+268804+2617698(Top 69%)7403(Top 68%)7403(Top 159%)
Finish26.22 mi1.02 mi21235+1958718+868718+8614141(Top 55%)5561(Top 51%)5561(Top 119%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 93%
×21stories
+97ft-345ft

Overall

23803

Females

9859

F18-39

9859

5K→10K

3.1 - 6.2 mi

Top 76%
×5stories
+79ft-138ft

Overall

19530

Females

7576

F18-39

7576

10K→15K

6.2 - 9.3 mi

Top 93%
×3stories
+67ft-78ft

Overall

23803

Females

9859

F18-39

9859

15K→20K

9.3 - 12.4 mi

Top 88%
×5stories
+106ft-86ft

Overall

22478

Females

9175

F18-39

9175

20K→Half

12.4 - 13.1 mi

Top 74%
×2stories
+19ft-37ft

Overall

18983

Females

7336

F18-39

7336

Half→25K

13.1 - 15.5 mi

Top 92%
×4stories
+66ft-88ft

Overall

23535

Females

9829

F18-39

9829

25K→30K

15.5 - 18.6 mi

Top 81%
×9stories
+181ft-148ft

Overall

20795

Females

8532

F18-39

8532

30K→20M

18.6 - 20.0 mi

Top 79%
×5stories
+64ft-50ft

Overall

20288

Females

8375

F18-39

8375

20M→21M

20.0 - 21.0 mi

Top 69%
×8stories
+106ft-24ft

Overall

17598

Females

7142

F18-39

7142

21M→35K

21.0 - 21.8 mi

Top 90%
×7stories
+17ft-86ft

Overall

22876

Females

9760

F18-39

9760

35K→23M

21.8 - 23.0 mi

Top 86%
×5stories
+23ft-63ft

Overall

21897

Females

9318

F18-39

9318

23M→24M

23.0 - 24.0 mi

Top 78%
×6stories
+12ft-82ft

Overall

20000

Females

8439

F18-39

8439

24M→40K

24.0 - 24.9 mi

Top 81%
×1story
+6ft-20ft

Overall

20815

Females

8915

F18-39

8915

40K→25.2M

24.9 - 25.2 mi

Top 69%
×1story
+13ft-16ft

Overall

17698

Females

7403

F18-39

7403

25.2M→Finish

25.2 - 26.2 mi

Top 55%
×2stories
+22ft-21ft

Overall

14141

Females

5561

F18-39

5561

Passing Analysis

Category:
Athletes Passed
1660
Passed By
3753
Net Change
-2093
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#19142
5K → 10K196348-152#19142#19294
10K → 15K82187-2179#19294#21473
15K → 20K79403-324#21473#21797
20K → Half1380+138#21797#21659
Half → 25K40506-466#21659#22125
25K → 30K32353+270#22125#21855
30K → 20M14418+126#21855#21729
20M → 21M2136+207#21729#21522
21M → 35K3791-54#21522#21576
35K → 23M6676-10#21576#21586
23M → 24M10916+93#21586#21493
24M → 40K5447+7#21493#21486
40K → 25.2M571+56#21486#21430
25.2M → Finish1961+195#21430#21235
TOTALS16603753-2093
📊

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