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BOSTON MARATHON 2024

Cheryl Sullivan

Bib: 20400•F

MA

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Gender (Female)
#0 / 10924
Masters (Masters Women)
#0 / 6263
Division (F50-54)
#0 / 1187
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
8:15/mi
25:37
↑ 97↓ 3451.5%
10K· 6.21 mi
8:28/mi
51:56
↑ 79↓ 1380.4%
15K· 9.32 mi
8:37/mi
1:18:41
↑ 67↓ 78
20K· 12.43 mi
8:55/mi
1:46:22
↑ 106↓ 860.1%
Half· 13.11 mi
8:55/mi
1:52:27
↑ 19↓ 370.5%
25K· 15.53 mi
9:20/mi
2:15:05
↑ 66↓ 880.2%
30K· 18.64 mi
10:11/mi
2:46:43
↑ 181↓ 1480.2%
20M
10:49/mi
3:01:25
↑ 64↓ 500.2%
21M
12:02/mi
3:13:27
↑ 106↓ 241.6%
35K· 21.75 mi
10:20/mi
3:21:11
↑ 17↓ 861.7%
23M
11:05/mi
3:35:04
↑ 23↓ 630.6%
24M
10:53/mi
3:45:57
↓ 821.3%
40K· 24.85 mi
11:07/mi
3:55:27
↓ 200.3%
25.2M
14:04/mi
4:00:18
↑ 13↓ 160.2%
Finish· 26.22 mi
10:33/mi
4:11:03
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:52:27
Pace8:35 /mi
2nd Half
Distance13.11 mi
Time2:18:36
Pace10:34 /mi
📊Positive Split: 23.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:21:1325:378:1525:37
8:15
-
10K
6.21 mi11:47:3251:568:2126:19
8:28
+0:13
15K
9.32 mi12:14:171:18:418:2726:45
8:37
+0:09
20K
12.43 mi12:41:581:46:228:3427:41
8:55
+0:18
Half
13.11 mi12:48:031:52:278:356:05
8:55
0:00
25K
15.53 mi13:10:412:15:058:4222:38
9:20
+0:25
30K
18.64 mi13:42:192:46:438:5731:38
10:11
+0:51
20M
20.00 mi13:57:013:01:259:0414:42
10:49
+0:38
21M
21.00 mi14:09:033:13:279:1312:02
12:02
+1:13
35K
21.75 mi14:16:473:21:119:157:44
10:20
-1:42
23M
23.00 mi14:30:403:35:049:2113:53
11:05
+0:45
24M
24.00 mi14:41:333:45:579:2510:53
10:53
-0:12
40K
24.85 mi14:51:033:55:279:289:30
11:07
+0:14
25.2M
25.20 mi14:55:544:00:189:324:51
14:04
+2:57
Finish
26.22 mi15:06:394:11:039:3510:45
10:33
-3:31

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

8:15 /mi

Average Pace

9:35 /mi

Slowest Pace

14:04 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:15:05

54% of race

Time at Steady Pace

1:29:35

36% of race

Time at Slower Pace

26:23

11% of race

Average Pace: 9:34 /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 mi11:21:1325:378:1525:37
8:15
#16326
10K
6.21 mi11:47:3251:568:2126:19
8:28
#16689
15K
9.32 mi12:14:171:18:418:2726:45
8:37
#16753
20K
12.43 mi12:41:581:46:228:3427:41
8:55
#16776
Half
13.11 mi12:48:031:52:278:356:05
8:55
#16827
25K
15.53 mi13:10:412:15:058:4222:38
9:20
#16806
30K
18.64 mi13:42:192:46:438:5731:38
10:11
#17104
20M
20.00 mi13:57:013:01:259:0414:42
10:49
#17303
21M
21.00 mi14:09:033:13:279:1312:02
12:02
#17495
35K
21.75 mi14:16:473:21:119:157:44
10:20
#17527
23M
23.00 mi14:30:403:35:049:2113:53
11:05
#17611
24M
24.00 mi14:41:333:45:579:2510:53
10:53
#17697
40K
24.85 mi14:51:033:55:279:289:30
11:07
#17707
25.2M
25.20 mi14:55:544:00:189:324:51
14:04
#17792
Finish
26.22 mi15:06:394:11:039:3510:45
10:33
#17848
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF50-54Seg. OverallSeg. FemalesSeg. F50-54
5K3.11 mi3.11 mi163265761576117036(Top 67%)6161(Top 56%)6161(Top 519%)
10K6.21 mi3.10 mi16689-3635975-2145975-21417099(Top 67%)6188(Top 57%)6188(Top 521%)
15K9.32 mi3.11 mi16753-645999-245999-2417036(Top 67%)6161(Top 56%)6161(Top 519%)
20K12.43 mi3.11 mi16776-236034-356034-3516954(Top 66%)6139(Top 56%)6139(Top 517%)
Half13.11 mi0.68 mi16827-516069-356069-3517916(Top 70%)6746(Top 62%)6746(Top 568%)
25K15.53 mi2.42 mi16806+216083-146083-1416941(Top 66%)6240(Top 57%)6240(Top 526%)
30K18.64 mi3.11 mi17104-2986315-2326315-23217928(Top 70%)7004(Top 64%)7004(Top 590%)
20M20.00 mi1.36 mi17303-1996461-1466461-14618834(Top 74%)7632(Top 70%)7632(Top 643%)
21M21.00 mi1.00 mi17495-1926603-1426603-14218894(Top 74%)7769(Top 71%)7769(Top 655%)
35K21.75 mi0.75 mi17527-326640-376640-3718134(Top 71%)7399(Top 68%)7399(Top 623%)
23M23.00 mi1.25 mi17611-846714-746714-7418671(Top 73%)7728(Top 71%)7728(Top 651%)
24M24.00 mi1.00 mi17697-866787-736787-7318932(Top 74%)7918(Top 72%)7918(Top 667%)
40K24.85 mi0.85 mi17707-106825-386825-3818393(Top 72%)7696(Top 70%)7696(Top 648%)
25.2M25.20 mi0.35 mi17792-856881-566881-5621701(Top 85%)9318(Top 85%)9318(Top 785%)
Finish26.22 mi1.02 mi17848-566940-596940-5920168(Top 79%)8563(Top 78%)8563(Top 721%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 67%
×21story building
+97ft-345ft

Overall

17036

Females

6161

F50-54

6161

5K→10K

3.1 - 6.2 mi

Top 67%
×5story building
+79ft-138ft

Overall

17099

Females

6188

F50-54

6188

10K→15K

6.2 - 9.3 mi

Top 67%
×3story building
+67ft-78ft

Overall

17036

Females

6161

F50-54

6161

15K→20K

9.3 - 12.4 mi

Top 66%
×5story building
+106ft-86ft

Overall

16954

Females

6139

F50-54

6139

20K→Half

12.4 - 13.1 mi

Top 70%
×2story building
+19ft-37ft

Overall

17916

Females

6746

F50-54

6746

Half→25K

13.1 - 15.5 mi

Top 66%
×4story building
+66ft-88ft

Overall

16941

Females

6240

F50-54

6240

25K→30K

15.5 - 18.6 mi

Top 70%
×9story building
+181ft-148ft

Overall

17928

Females

7004

F50-54

7004

30K→20M

18.6 - 20.0 mi

Top 74%
×5story building
+64ft-50ft

Overall

18834

Females

7632

F50-54

7632

20M→21M

20.0 - 21.0 mi

Top 74%
×8story building
+106ft-24ft

Overall

18894

Females

7769

F50-54

7769

21M→35K

21.0 - 21.8 mi

Top 71%
×7story building
+17ft-86ft

Overall

18134

Females

7399

F50-54

7399

35K→23M

21.8 - 23.0 mi

Top 73%
×5story building
+23ft-63ft

Overall

18671

Females

7728

F50-54

7728

23M→24M

23.0 - 24.0 mi

Top 74%
×6story building
+12ft-82ft

Overall

18932

Females

7918

F50-54

7918

24M→40K

24.0 - 24.9 mi

Top 72%
×1story
+6ft-20ft

Overall

18393

Females

7696

F50-54

7696

40K→25.2M

24.9 - 25.2 mi

Top 85%
×1story
+13ft-16ft

Overall

21701

Females

9318

F50-54

9318

25.2M→Finish

25.2 - 26.2 mi

Top 79%
×2story building
+22ft-21ft

Overall

20168

Females

8563

F50-54

8563

Passing Analysis

Category:
Athletes Passed
1466
Passed By
2988
Net Change
-1522
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#16326
5K → 10K156519-363#16326#16689
10K → 15K213277-64#16689#16753
15K → 20K255278-23#16753#16776
20K → Half2475-51#16776#16827
Half → 25K228207+21#16827#16806
25K → 30K152450-298#16806#17104
30K → 20M70269-199#17104#17303
20M → 21M48240-192#17303#17495
21M → 35K6092-32#17495#17527
35K → 23M91175-84#17527#17611
23M → 24M40126-86#17611#17697
24M → 40K6070-10#17697#17707
40K → 25.2M17102-85#17707#17792
25.2M → Finish52108-56#17792#17848
TOTALS14662988-1522
📊

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