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BOSTON MARATHON 2024

Sheri Jacobs

Bib: 22421•F

CO

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Gender (Female)
#0 / 10924
Masters (Masters Women)
#0 / 6263
Division (F55-59)
#0 / 876
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
8:23/mi
26:04
↑ 97↓ 3451.5%
10K· 6.21 mi
8:40/mi
53:01
↑ 79↓ 1380.4%
15K· 9.32 mi
9:05/mi
1:21:15
↑ 67↓ 78
20K· 12.43 mi
9:32/mi
1:50:53
↑ 106↓ 860.1%
Half· 13.11 mi
9:13/mi
1:57:10
↑ 19↓ 370.5%
25K· 15.53 mi
9:49/mi
2:20:58
↑ 66↓ 880.2%
30K· 18.64 mi
10:11/mi
2:52:36
↑ 181↓ 1480.2%
20M
10:45/mi
3:07:13
↑ 64↓ 500.2%
21M
12:02/mi
3:19:15
↑ 106↓ 241.6%
35K· 21.75 mi
10:28/mi
3:27:05
↑ 17↓ 861.7%
23M
11:12/mi
3:41:07
↑ 23↓ 630.6%
24M
12:15/mi
3:53:22
↓ 821.3%
40K· 24.85 mi
12:38/mi
4:04:10
↓ 200.3%
25.2M
13:15/mi
4:08:44
↑ 13↓ 160.2%
Finish· 26.22 mi
10:47/mi
4:19:43
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:57:10
Pace8:56 /mi
2nd Half
Distance13.11 mi
Time2:22:33
Pace10:52 /mi
📊Positive Split: 21.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:23:1426:048:2326:04
8:23
-
10K
6.21 mi11:50:1153:018:3226:57
8:40
+0:17
15K
9.32 mi12:18:251:21:158:4328:14
9:05
+0:25
20K
12.43 mi12:48:031:50:538:5529:38
9:32
+0:27
Half
13.11 mi12:54:201:57:108:566:17
9:13
-0:19
25K
15.53 mi13:18:082:20:589:0423:48
9:49
+0:36
30K
18.64 mi13:49:462:52:369:1631:38
10:11
+0:22
20M
20.00 mi14:04:233:07:139:2214:37
10:45
+0:34
21M
21.00 mi14:16:253:19:159:2912:02
12:02
+1:17
35K
21.75 mi14:24:153:27:059:317:50
10:28
-1:34
23M
23.00 mi14:38:173:41:079:3714:02
11:12
+0:44
24M
24.00 mi14:50:323:53:229:4312:15
12:15
+1:03
40K
24.85 mi15:01:204:04:109:4910:48
12:38
+0:23
25.2M
25.20 mi15:05:544:08:449:524:34
13:15
+0:37
Finish
26.22 mi15:16:534:19:439:5510:59
10:47
-2:28

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

8:23 /mi

Average Pace

9:55 /mi

Slowest Pace

13:15 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:57:10

45% of race

Time at Steady Pace

1:28:52

34% of race

Time at Slower Pace

53:41

21% of race

Average Pace: 9:54 /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 mi11:23:1426:048:2326:04
8:23
#17186
10K
6.21 mi11:50:1153:018:3226:57
8:40
#17709
15K
9.32 mi12:18:251:21:158:4328:14
9:05
#18264
20K
12.43 mi12:48:031:50:538:5529:38
9:32
#18614
Half
13.11 mi12:54:201:57:108:566:17
9:13
#18629
25K
15.53 mi13:18:082:20:589:0423:48
9:49
#18635
30K
18.64 mi13:49:462:52:369:1631:38
10:11
#18493
20M
20.00 mi14:04:233:07:139:2214:37
10:45
#18522
21M
21.00 mi14:16:253:19:159:2912:02
12:02
#18546
35K
21.75 mi14:24:153:27:059:317:50
10:28
#18526
23M
23.00 mi14:38:173:41:079:3714:02
11:12
#18534
24M
24.00 mi14:50:323:53:229:4312:15
12:15
#18722
40K
24.85 mi15:01:204:04:109:4910:48
12:38
#18859
25.2M
25.20 mi15:05:544:08:449:524:34
13:15
#18878
Finish
26.22 mi15:16:534:19:439:5510:59
10:47
#18939
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF55-59Seg. OverallSeg. FemalesSeg. F55-59
5K3.11 mi3.11 mi171866274627419283(Top 75%)7407(Top 68%)7407(Top 846%)
10K6.21 mi3.10 mi17709-5236566-2926566-29218232(Top 71%)6861(Top 63%)6861(Top 783%)
15K9.32 mi3.11 mi18264-5556889-3236889-32319283(Top 75%)7407(Top 68%)7407(Top 846%)
20K12.43 mi3.11 mi18614-3507085-1967085-19619332(Top 76%)7452(Top 68%)7452(Top 851%)
Half13.11 mi0.68 mi18629-157089-47089-419146(Top 75%)7424(Top 68%)7424(Top 847%)
25K15.53 mi2.42 mi18635-67109-207109-2018605(Top 73%)7166(Top 66%)7166(Top 818%)
30K18.64 mi3.11 mi18493+1427101+87101+817934(Top 70%)7010(Top 64%)7010(Top 800%)
20M20.00 mi1.36 mi18522-297143-427143-4218682(Top 73%)7556(Top 69%)7556(Top 863%)
21M21.00 mi1.00 mi18546-247177-347177-3418897(Top 74%)7772(Top 71%)7772(Top 887%)
35K21.75 mi0.75 mi18526+207179-27179-218509(Top 72%)7594(Top 70%)7594(Top 867%)
23M23.00 mi1.25 mi18534-87217-387217-3818968(Top 74%)7872(Top 72%)7872(Top 899%)
24M24.00 mi1.00 mi18722-1887335-1187335-11821918(Top 86%)9394(Top 86%)9394(Top 1072%)
40K24.85 mi0.85 mi18859-1377423-887423-8821648(Top 85%)9293(Top 85%)9293(Top 1061%)
25.2M25.20 mi0.35 mi18878-197441-187441-1820212(Top 79%)8621(Top 79%)8621(Top 984%)
Finish26.22 mi1.02 mi18939-617496-557496-5520770(Top 81%)8860(Top 81%)8860(Top 1011%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 75%
×21story building
+97ft-345ft

Overall

19283

Females

7407

F55-59

7407

5K→10K

3.1 - 6.2 mi

Top 71%
×5story building
+79ft-138ft

Overall

18232

Females

6861

F55-59

6861

10K→15K

6.2 - 9.3 mi

Top 75%
×3story building
+67ft-78ft

Overall

19283

Females

7407

F55-59

7407

15K→20K

9.3 - 12.4 mi

Top 76%
×5story building
+106ft-86ft

Overall

19332

Females

7452

F55-59

7452

20K→Half

12.4 - 13.1 mi

Top 75%
×2story building
+19ft-37ft

Overall

19146

Females

7424

F55-59

7424

Half→25K

13.1 - 15.5 mi

Top 73%
×4story building
+66ft-88ft

Overall

18605

Females

7166

F55-59

7166

25K→30K

15.5 - 18.6 mi

Top 70%
×9story building
+181ft-148ft

Overall

17934

Females

7010

F55-59

7010

30K→20M

18.6 - 20.0 mi

Top 73%
×5story building
+64ft-50ft

Overall

18682

Females

7556

F55-59

7556

20M→21M

20.0 - 21.0 mi

Top 74%
×8story building
+106ft-24ft

Overall

18897

Females

7772

F55-59

7772

21M→35K

21.0 - 21.8 mi

Top 72%
×7story building
+17ft-86ft

Overall

18509

Females

7594

F55-59

7594

35K→23M

21.8 - 23.0 mi

Top 74%
×5story building
+23ft-63ft

Overall

18968

Females

7872

F55-59

7872

23M→24M

23.0 - 24.0 mi

Top 86%
×6story building
+12ft-82ft

Overall

21918

Females

9394

F55-59

9394

24M→40K

24.0 - 24.9 mi

Top 85%
×1story
+6ft-20ft

Overall

21648

Females

9293

F55-59

9293

40K→25.2M

24.9 - 25.2 mi

Top 79%
×1story
+13ft-16ft

Overall

20212

Females

8621

F55-59

8621

25.2M→Finish

25.2 - 26.2 mi

Top 81%
×2story building
+22ft-21ft

Overall

20770

Females

8860

F55-59

8860

Passing Analysis

Category:
Athletes Passed
1415
Passed By
3168
Net Change
-1753
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#17186
5K → 10K128651-523#17186#17709
10K → 15K91646-555#17709#18264
15K → 20K151501-350#18264#18614
20K → Half3853-15#18614#18629
Half → 25K206212-6#18629#18635
25K → 30K299157+142#18635#18493
30K → 20M96125-29#18493#18522
20M → 21M89113-24#18522#18546
21M → 35K7151+20#18546#18526
35K → 23M117125-8#18526#18534
23M → 24M30218-188#18534#18722
24M → 40K32169-137#18722#18859
40K → 25.2M2140-19#18859#18878
25.2M → Finish46107-61#18878#18939
TOTALS14153168-1753
📊

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