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BOSTON MARATHON 2024

Sarah Cipolla

Bib: 11492•F

FL

0:00
0:00
/ mi
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Overall
#0 / 25550
Gender (Female)
#0 / 10924
Top 41%
Division (F18-39)
#0 / 4660
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Course Elevation
7–469 ft
≈
×2stacked redwood trees
•▲ 890 ft climb · ▼ 1342 ft descent
Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
5K· 3.11 mi
8:30/mi
26:23
↑ 97↓ 3451.5%
10K· 6.21 mi
8:14/mi
51:59
↑ 79↓ 1380.4%
15K· 9.32 mi
8:11/mi
1:17:24
↑ 67↓ 78
20K· 12.43 mi
8:31/mi
1:43:52
↑ 106↓ 860.1%
Half· 13.11 mi
8:15/mi
1:49:30
↑ 19↓ 370.5%
25K· 15.53 mi
9:09/mi
2:11:42
↑ 66↓ 880.2%
30K· 18.64 mi
8:40/mi
2:38:37
↑ 181↓ 1480.2%
20M
8:49/mi
2:50:36
↑ 64↓ 500.2%
21M
9:12/mi
2:59:48
↑ 106↓ 241.6%
35K· 21.75 mi
8:49/mi
3:06:24
↑ 17↓ 861.7%
23M
9:01/mi
3:17:41
↑ 23↓ 630.6%
24M
8:43/mi
3:26:24
↓ 821.3%
40K· 24.85 mi
8:49/mi
3:33:56
↓ 200.3%
25.2M
9:37/mi
3:37:15
↑ 13↓ 160.2%
Finish· 26.22 mi
8:18/mi
3:45:42
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:49:30
Pace8:21 /mi
2nd Half
Distance13.11 mi
Time1:56:12
Pace8:52 /mi
📊Positive Split: 6.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:54:0126:238:3026:23
8:30
-
10K
6.21 mi11:19:3751:598:2225:36
8:14
-0:16
15K
9.32 mi11:45:021:17:248:1825:25
8:11
-0:03
20K
12.43 mi12:11:301:43:528:2126:28
8:31
+0:20
Half
13.11 mi12:17:081:49:308:215:38
8:15
-0:16
25K
15.53 mi12:39:202:11:428:2922:12
9:09
+0:54
30K
18.64 mi13:06:152:38:378:3126:55
8:40
-0:29
20M
20.00 mi13:18:142:50:368:3211:59
8:49
+0:09
21M
21.00 mi13:27:262:59:488:349:12
9:12
+0:23
35K
21.75 mi13:34:023:06:248:346:36
8:49
-0:23
23M
23.00 mi13:45:193:17:418:3611:17
9:01
+0:12
24M
24.00 mi13:54:023:26:248:368:43
8:43
-0:18
40K
24.85 mi14:01:343:33:568:367:32
8:49
+0:06
25.2M
25.20 mi14:04:533:37:158:373:19
9:37
+0:48
Finish
26.22 mi14:13:203:45:428:378:27
8:18
-1:19

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

8:11 /mi

Average Pace

8:37 /mi

Slowest Pace

9:37 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:59:42

80% of race

Time at Steady Pace

46:00

20% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:36 /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 mi10:54:0126:238:3026:23
8:30
#17733
10K
6.21 mi11:19:3751:598:2225:36
8:14
#16730
15K
9.32 mi11:45:021:17:248:1825:25
8:11
#15952
20K
12.43 mi12:11:301:43:528:2126:28
8:31
#15607
Half
13.11 mi12:17:081:49:308:215:38
8:15
#15536
25K
15.53 mi12:39:202:11:428:2922:12
9:09
#15651
30K
18.64 mi13:06:152:38:378:3126:55
8:40
#14857
20M
20.00 mi13:18:142:50:368:3211:59
8:49
#14561
21M
21.00 mi13:27:262:59:488:349:12
9:12
#14214
35K
21.75 mi13:34:023:06:248:346:36
8:49
#14113
23M
23.00 mi13:45:193:17:418:3611:17
9:01
#13911
24M
24.00 mi13:54:023:26:248:368:43
8:43
#13731
40K
24.85 mi14:01:343:33:568:367:32
8:49
#13561
25.2M
25.20 mi14:04:533:37:158:373:19
9:37
#13451
Finish
26.22 mi14:13:203:45:428:378:27
8:18
#13297
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi177336599659914612(Top 57%)4730(Top 43%)4730(Top 102%)
10K6.21 mi3.10 mi16730+10036002+5976002+59715772(Top 62%)5385(Top 49%)5385(Top 116%)
15K9.32 mi3.11 mi15952+7785532+4705532+47014612(Top 57%)4730(Top 43%)4730(Top 102%)
20K12.43 mi3.11 mi15607+3455329+2035329+20314905(Top 58%)4948(Top 45%)4948(Top 106%)
Half13.11 mi0.68 mi15536+715291+385291+3814387(Top 56%)4686(Top 43%)4686(Top 101%)
25K15.53 mi2.42 mi15651-1155391-1005391-10016239(Top 64%)5853(Top 54%)5853(Top 126%)
30K18.64 mi3.11 mi14857+7944995+3964995+39611522(Top 45%)3468(Top 32%)3468(Top 74%)
20M20.00 mi1.36 mi14561+2964863+1324863+13211195(Top 44%)3593(Top 33%)3593(Top 77%)
21M21.00 mi1.00 mi14214+3474717+1464717+1469530(Top 37%)2977(Top 27%)2977(Top 64%)
35K21.75 mi0.75 mi14113+1014685+324685+3212475(Top 49%)4523(Top 41%)4523(Top 97%)
23M23.00 mi1.25 mi13911+2024636+494636+4911249(Top 44%)4028(Top 37%)4028(Top 86%)
24M24.00 mi1.00 mi13731+1804578+584578+5810709(Top 42%)3791(Top 35%)3791(Top 81%)
40K24.85 mi0.85 mi13561+1704531+474531+479976(Top 39%)3565(Top 33%)3565(Top 77%)
25.2M25.20 mi0.35 mi13451+1104481+504481+509309(Top 36%)3324(Top 30%)3324(Top 71%)
Finish26.22 mi1.02 mi13297+1544433+484433+4810325(Top 40%)3665(Top 34%)3665(Top 79%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 57%
×21story building
+97ft-345ft

Overall

14612

Females

4730

F18-39

4730

5K→10K

3.1 - 6.2 mi

Top 62%
×5story building
+79ft-138ft

Overall

15772

Females

5385

F18-39

5385

10K→15K

6.2 - 9.3 mi

Top 57%
×3story building
+67ft-78ft

Overall

14612

Females

4730

F18-39

4730

15K→20K

9.3 - 12.4 mi

Top 58%
×5story building
+106ft-86ft

Overall

14905

Females

4948

F18-39

4948

20K→Half

12.4 - 13.1 mi

Top 56%
×2story building
+19ft-37ft

Overall

14387

Females

4686

F18-39

4686

Half→25K

13.1 - 15.5 mi

Top 64%
×4story building
+66ft-88ft

Overall

16239

Females

5853

F18-39

5853

25K→30K

15.5 - 18.6 mi

Top 45%
×9story building
+181ft-148ft

Overall

11522

Females

3468

F18-39

3468

30K→20M

18.6 - 20.0 mi

Top 44%
×5story building
+64ft-50ft

Overall

11195

Females

3593

F18-39

3593

20M→21M

20.0 - 21.0 mi

Top 37%
×8story building
+106ft-24ft

Overall

9530

Females

2977

F18-39

2977

21M→35K

21.0 - 21.8 mi

Top 49%
×7story building
+17ft-86ft

Overall

12475

Females

4523

F18-39

4523

35K→23M

21.8 - 23.0 mi

Top 44%
×5story building
+23ft-63ft

Overall

11249

Females

4028

F18-39

4028

23M→24M

23.0 - 24.0 mi

Top 42%
×6story building
+12ft-82ft

Overall

10709

Females

3791

F18-39

3791

24M→40K

24.0 - 24.9 mi

Top 39%
×1story
+6ft-20ft

Overall

9976

Females

3565

F18-39

3565

40K→25.2M

24.9 - 25.2 mi

Top 36%
×1story
+13ft-16ft

Overall

9309

Females

3324

F18-39

3324

25.2M→Finish

25.2 - 26.2 mi

Top 40%
×2story building
+22ft-21ft

Overall

10325

Females

3665

F18-39

3665

Passing Analysis

Category:
Athletes Passed
4997
Passed By
561
Net Change
+4436
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#17733
5K → 10K103936+1003#17733#16730
10K → 15K79214+778#16730#15952
15K → 20K41974+345#15952#15607
20K → Half8312+71#15607#15536
Half → 25K183298-115#15536#15651
25K → 30K8006+794#15651#14857
30K → 20M30711+296#14857#14561
20M → 21M3547+347#14561#14214
21M → 35K13130+101#14214#14113
35K → 23M22927+202#14113#13911
23M → 24M19616+180#13911#13731
24M → 40K18313+170#13731#13561
40K → 25.2M1111+110#13561#13451
25.2M → Finish17016+154#13451#13297
TOTALS4997561+4436
📊

Passing Visuals

Category:
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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