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BOSTON MARATHON 2024

Katherine Kaskel

Bib: 19568•F

WA

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
8:45/mi
27:11
↑ 97↓ 3451.5%
10K· 6.21 mi
9:04/mi
55:22
↑ 79↓ 1380.4%
15K· 9.32 mi
9:11/mi
1:23:55
↑ 67↓ 78
20K· 12.43 mi
9:14/mi
1:52:37
↑ 106↓ 860.1%
Half· 13.11 mi
9:13/mi
1:58:54
↑ 19↓ 370.5%
25K· 15.53 mi
9:31/mi
2:21:58
↑ 66↓ 880.2%
30K· 18.64 mi
10:47/mi
2:55:29
↑ 181↓ 1480.2%
20M
12:03/mi
3:11:52
↑ 64↓ 500.2%
21M
13:13/mi
3:25:05
↑ 106↓ 241.6%
35K· 21.75 mi
12:22/mi
3:34:20
↑ 17↓ 861.7%
23M
12:30/mi
3:49:59
↑ 23↓ 630.6%
24M
12:45/mi
4:02:44
↓ 821.3%
40K· 24.85 mi
11:36/mi
4:12:39
↓ 200.3%
25.2M
11:56/mi
4:16:46
↑ 13↓ 160.2%
Finish· 26.22 mi
10:37/mi
4:27:35
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:58:54
Pace9:04 /mi
2nd Half
Distance13.11 mi
Time2:28:41
Pace11:21 /mi
📊Positive Split: 25.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:21:0827:118:4527:11
8:45
-
10K
6.21 mi11:49:1955:228:5528:11
9:04
+0:19
15K
9.32 mi12:17:521:23:559:0028:33
9:11
+0:07
20K
12.43 mi12:46:341:52:379:0428:42
9:14
+0:03
Half
13.11 mi12:52:511:58:549:046:17
9:13
-0:01
25K
15.53 mi13:15:552:21:589:0823:04
9:31
+0:18
30K
18.64 mi13:49:262:55:299:2533:31
10:47
+1:16
20M
20.00 mi14:05:493:11:529:3616:23
12:03
+1:16
21M
21.00 mi14:19:023:25:059:4613:13
13:13
+1:10
35K
21.75 mi14:28:173:34:209:519:15
12:22
-0:51
23M
23.00 mi14:43:563:49:5910:0015:39
12:30
+0:08
24M
24.00 mi14:56:414:02:4410:0712:45
12:45
+0:15
40K
24.85 mi15:06:364:12:3910:109:55
11:36
-1:09
25.2M
25.20 mi15:10:434:16:4610:114:07
11:56
+0:20
Finish
26.22 mi15:21:324:27:3510:1310:49
10:37
-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

8:45 /mi

Average Pace

10:13 /mi

Slowest Pace

13:13 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:21:58

53% of race

Time at Steady Pace

44:20

17% of race

Time at Slower Pace

1:21:17

30% of race

Average Pace: 10:12 /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 mi11:21:0827:118:4527:11
8:45
#19067
10K
6.21 mi11:49:1955:228:5528:11
9:04
#19537
15K
9.32 mi12:17:521:23:559:0028:33
9:11
#19589
20K
12.43 mi12:46:341:52:379:0428:42
9:14
#19235
Half
13.11 mi12:52:511:58:549:046:17
9:13
#19221
25K
15.53 mi13:15:552:21:589:0823:04
9:31
#18909
30K
18.64 mi13:49:262:55:299:2533:31
10:47
#19069
20M
20.00 mi14:05:493:11:529:3616:23
12:03
#19325
21M
21.00 mi14:19:023:25:059:4613:13
13:13
#19446
35K
21.75 mi14:28:173:34:209:519:15
12:22
#19560
23M
23.00 mi14:43:563:49:5910:0015:39
12:30
#19727
24M
24.00 mi14:56:414:02:4410:0712:45
12:45
#19903
40K
24.85 mi15:06:364:12:3910:109:55
11:36
#19887
25.2M
25.20 mi15:10:434:16:4610:114:07
11:56
#19837
Finish
26.22 mi15:21:324:27:3510:1310:49
10:37
#19837
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF55-59Seg. OverallSeg. FemalesSeg. F55-59
5K3.11 mi3.11 mi190677397739719694(Top 77%)7624(Top 70%)7624(Top 870%)
10K6.21 mi3.10 mi19537-4707610-2137610-21320036(Top 78%)7851(Top 72%)7851(Top 896%)
15K9.32 mi3.11 mi19589-527621-117621-1119694(Top 77%)7624(Top 70%)7624(Top 870%)
20K12.43 mi3.11 mi19235+3547431+1907431+19018341(Top 72%)6904(Top 63%)6904(Top 788%)
Half13.11 mi0.68 mi19221+147426+57426+519159(Top 75%)7437(Top 68%)7437(Top 849%)
25K15.53 mi2.42 mi18909+3127261+1657261+16517620(Top 69%)6610(Top 61%)6610(Top 755%)
30K18.64 mi3.11 mi19069-1607405-1447405-14419491(Top 76%)7843(Top 72%)7843(Top 895%)
20M20.00 mi1.36 mi19325-2567586-1817586-18121470(Top 84%)8994(Top 82%)8994(Top 1027%)
21M21.00 mi1.00 mi19446-1217660-747660-7421110(Top 83%)8847(Top 81%)8847(Top 1010%)
35K21.75 mi0.75 mi19560-1147740-807740-8022396(Top 88%)9536(Top 87%)9536(Top 1089%)
23M23.00 mi1.25 mi19727-1677857-1177857-11721708(Top 85%)9223(Top 84%)9223(Top 1053%)
24M24.00 mi1.00 mi19903-1767948-917948-9122699(Top 89%)9753(Top 89%)9753(Top 1113%)
40K24.85 mi0.85 mi19887+167962-147962-1419568(Top 77%)8287(Top 76%)8287(Top 946%)
25.2M25.20 mi0.35 mi19837+507945+177945+1717249(Top 68%)7179(Top 66%)7179(Top 820%)
Finish26.22 mi1.02 mi198377964-197964-1920340(Top 80%)8646(Top 79%)8646(Top 987%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 77%
×21story building
+97ft-345ft

Overall

19694

Females

7624

F55-59

7624

5K→10K

3.1 - 6.2 mi

Top 78%
×5story building
+79ft-138ft

Overall

20036

Females

7851

F55-59

7851

10K→15K

6.2 - 9.3 mi

Top 77%
×3story building
+67ft-78ft

Overall

19694

Females

7624

F55-59

7624

15K→20K

9.3 - 12.4 mi

Top 72%
×5story building
+106ft-86ft

Overall

18341

Females

6904

F55-59

6904

20K→Half

12.4 - 13.1 mi

Top 75%
×2story building
+19ft-37ft

Overall

19159

Females

7437

F55-59

7437

Half→25K

13.1 - 15.5 mi

Top 69%
×4story building
+66ft-88ft

Overall

17620

Females

6610

F55-59

6610

25K→30K

15.5 - 18.6 mi

Top 76%
×9story building
+181ft-148ft

Overall

19491

Females

7843

F55-59

7843

30K→20M

18.6 - 20.0 mi

Top 84%
×5story building
+64ft-50ft

Overall

21470

Females

8994

F55-59

8994

20M→21M

20.0 - 21.0 mi

Top 83%
×8story building
+106ft-24ft

Overall

21110

Females

8847

F55-59

8847

21M→35K

21.0 - 21.8 mi

Top 88%
×7story building
+17ft-86ft

Overall

22396

Females

9536

F55-59

9536

35K→23M

21.8 - 23.0 mi

Top 85%
×5story building
+23ft-63ft

Overall

21708

Females

9223

F55-59

9223

23M→24M

23.0 - 24.0 mi

Top 89%
×6story building
+12ft-82ft

Overall

22699

Females

9753

F55-59

9753

24M→40K

24.0 - 24.9 mi

Top 77%
×1story
+6ft-20ft

Overall

19568

Females

8287

F55-59

8287

40K→25.2M

24.9 - 25.2 mi

Top 68%
×1story
+13ft-16ft

Overall

17249

Females

7179

F55-59

7179

25.2M→Finish

25.2 - 26.2 mi

Top 80%
×2story building
+22ft-21ft

Overall

20340

Females

8646

F55-59

8646

Passing Analysis

Category:
Athletes Passed
1709
Passed By
2479
Net Change
-770
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#19067
5K → 10K116586-470#19067#19537
10K → 15K210262-52#19537#19589
15K → 20K43076+354#19589#19235
20K → Half4127+14#19235#19221
Half → 25K36553+312#19221#18909
25K → 30K172332-160#18909#19069
30K → 20M40296-256#19069#19325
20M → 21M44165-121#19325#19446
21M → 35K25139-114#19446#19560
35K → 23M55222-167#19560#19727
23M → 24M31207-176#19727#19903
24M → 40K7357+16#19903#19887
40K → 25.2M544+50#19887#19837
25.2M → Finish53530#19837#19837
TOTALS17092479-770
📊

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