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BOSTON MARATHON 2024

Katherine Dittmann

Bib: 15227•F

WA

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

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
9:42/mi
30:09
↑ 97↓ 3451.5%
10K· 6.21 mi
10:17/mi
1:02:07
↑ 79↓ 1380.4%
15K· 9.32 mi
9:57/mi
1:33:03
↑ 67↓ 78
20K· 12.43 mi
11:33/mi
2:08:56
↑ 106↓ 860.1%
Half· 13.11 mi
11:24/mi
2:16:43
↑ 19↓ 370.5%
25K· 15.53 mi
12:09/mi
2:46:11
↑ 66↓ 880.2%
30K· 18.64 mi
12:33/mi
3:25:11
↑ 181↓ 1480.2%
20M
11:10/mi
3:40:21
↑ 64↓ 500.2%
21M
13:29/mi
3:53:50
↑ 106↓ 241.6%
35K· 21.75 mi
15:45/mi
4:05:37
↑ 17↓ 861.7%
23M
13:41/mi
4:22:45
↑ 23↓ 630.6%
24M
11:12/mi
4:33:57
↓ 821.3%
40K· 24.85 mi
11:42/mi
4:43:57
↓ 200.3%
25.2M
12:48/mi
4:48:22
↑ 13↓ 160.2%
Finish· 26.22 mi
10:47/mi
4:59:21
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:16:43
Pace10:26 /mi
2nd Half
Distance13.11 mi
Time2:42:38
Pace12:24 /mi
📊Positive Split: 19.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:02:4730:099:4230:09
9:42
-
10K
6.21 mi11:34:451:02:0710:0031:58
10:17
+0:35
15K
9.32 mi12:05:411:33:039:5930:56
9:57
-0:20
20K
12.43 mi12:41:342:08:5610:2235:53
11:33
+1:36
Half
13.11 mi12:49:212:16:4310:267:47
11:24
-0:09
25K
15.53 mi13:18:492:46:1110:4229:28
12:09
+0:45
30K
18.64 mi13:57:493:25:1111:0039:00
12:33
+0:24
20M
20.00 mi14:12:593:40:2111:0115:10
11:10
-1:23
21M
21.00 mi14:26:283:53:5011:0813:29
13:29
+2:19
35K
21.75 mi14:38:154:05:3711:1811:47
15:45
+2:16
23M
23.00 mi14:55:234:22:4511:2517:08
13:41
-2:04
24M
24.00 mi15:06:354:33:5711:2511:12
11:12
-2:29
40K
24.85 mi15:16:354:43:5711:2510:00
11:42
+0:30
25.2M
25.20 mi15:21:004:48:2211:274:25
12:48
+1:06
Finish
26.22 mi15:31:594:59:2111:2610:59
10:47
-2:01

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

9:42 /mi

Average Pace

11:26 /mi

Slowest Pace

15:45 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:33:03

31% of race

Time at Steady Pace

2:00:29

40% of race

Time at Slower Pace

1:25:49

29% of race

Average Pace: 11:25 /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 mi11:02:4730:099:4230:09
9:42
#22295
10K
6.21 mi11:34:451:02:0710:0031:58
10:17
#22776
15K
9.32 mi12:05:411:33:039:5930:56
9:57
#22446
20K
12.43 mi12:41:342:08:5610:2235:53
11:33
#22770
Half
13.11 mi12:49:212:16:4310:267:47
11:24
#22841
25K
15.53 mi13:18:492:46:1110:4229:28
12:09
#22992
30K
18.64 mi13:57:493:25:1111:0039:00
12:33
#22991
20M
20.00 mi14:12:593:40:2111:0115:10
11:10
#22764
21M
21.00 mi14:26:283:53:5011:0813:29
13:29
#22725
35K
21.75 mi14:38:154:05:3711:1811:47
15:45
#22919
23M
23.00 mi14:55:234:22:4511:2517:08
13:41
#22985
24M
24.00 mi15:06:354:33:5711:2511:12
11:12
#22884
40K
24.85 mi15:16:354:43:5711:2510:00
11:42
#22805
25.2M
25.20 mi15:21:004:48:2211:274:25
12:48
#22763
Finish
26.22 mi15:31:594:59:2111:2610:59
10:47
#22726
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi222959052905221826(Top 85%)8783(Top 80%)8783(Top 188%)
10K6.21 mi3.10 mi22776-4819299-2479299-24723164(Top 91%)9516(Top 87%)9516(Top 204%)
15K9.32 mi3.11 mi22446+3309114+1859114+18521826(Top 85%)8783(Top 80%)8783(Top 188%)
20K12.43 mi3.11 mi22770-3249291-1779291-17723427(Top 92%)9683(Top 89%)9683(Top 208%)
Half13.11 mi0.68 mi22841-719329-389329-3824007(Top 94%)10052(Top 92%)10052(Top 216%)
25K15.53 mi2.42 mi22992-1519453-1249453-12423343(Top 91%)9722(Top 89%)9722(Top 209%)
30K18.64 mi3.11 mi22991+19494-419494-4122745(Top 89%)9522(Top 87%)9522(Top 204%)
20M20.00 mi1.36 mi22764+2279391+1039391+10319654(Top 77%)8055(Top 74%)8055(Top 173%)
21M21.00 mi1.00 mi22725+399394-39394-321559(Top 84%)9083(Top 83%)9083(Top 195%)
35K21.75 mi0.75 mi22919-1949512-1189512-11825111(Top 98%)10788(Top 99%)10788(Top 232%)
23M23.00 mi1.25 mi22985-669554-429554-4223432(Top 92%)10032(Top 92%)10032(Top 215%)
24M24.00 mi1.00 mi22884+1019512+429512+4219765(Top 77%)8328(Top 76%)8328(Top 179%)
40K24.85 mi0.85 mi22805+799477+359477+3519802(Top 78%)8405(Top 77%)8405(Top 180%)
25.2M25.20 mi0.35 mi22763+429458+199458+1919286(Top 75%)8168(Top 75%)8168(Top 175%)
Finish26.22 mi1.02 mi22726+379441+179441+1720777(Top 81%)8867(Top 81%)8867(Top 190%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 85%
×21story building
+97ft-345ft

Overall

21826

Females

8783

F18-39

8783

5K→10K

3.1 - 6.2 mi

Top 91%
×5story building
+79ft-138ft

Overall

23164

Females

9516

F18-39

9516

10K→15K

6.2 - 9.3 mi

Top 85%
×3story building
+67ft-78ft

Overall

21826

Females

8783

F18-39

8783

15K→20K

9.3 - 12.4 mi

Top 92%
×5story building
+106ft-86ft

Overall

23427

Females

9683

F18-39

9683

20K→Half

12.4 - 13.1 mi

Top 94%
×2story building
+19ft-37ft

Overall

24007

Females

10052

F18-39

10052

Half→25K

13.1 - 15.5 mi

Top 91%
×4story building
+66ft-88ft

Overall

23343

Females

9722

F18-39

9722

25K→30K

15.5 - 18.6 mi

Top 89%
×9story building
+181ft-148ft

Overall

22745

Females

9522

F18-39

9522

30K→20M

18.6 - 20.0 mi

Top 77%
×5story building
+64ft-50ft

Overall

19654

Females

8055

F18-39

8055

20M→21M

20.0 - 21.0 mi

Top 84%
×8story building
+106ft-24ft

Overall

21559

Females

9083

F18-39

9083

21M→35K

21.0 - 21.8 mi

Top 98%
×7story building
+17ft-86ft

Overall

25111

Females

10788

F18-39

10788

35K→23M

21.8 - 23.0 mi

Top 92%
×5story building
+23ft-63ft

Overall

23432

Females

10032

F18-39

10032

23M→24M

23.0 - 24.0 mi

Top 77%
×6story building
+12ft-82ft

Overall

19765

Females

8328

F18-39

8328

24M→40K

24.0 - 24.9 mi

Top 78%
×1story
+6ft-20ft

Overall

19802

Females

8405

F18-39

8405

40K→25.2M

24.9 - 25.2 mi

Top 75%
×1story
+13ft-16ft

Overall

19286

Females

8168

F18-39

8168

25.2M→Finish

25.2 - 26.2 mi

Top 81%
×2story building
+22ft-21ft

Overall

20777

Females

8867

F18-39

8867

Passing Analysis

Category:
Athletes Passed
1390
Passed By
1821
Net Change
-431
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#22295
5K → 10K64545-481#22295#22776
10K → 15K35929+330#22776#22446
15K → 20K83407-324#22446#22770
20K → Half1485-71#22770#22841
Half → 25K79230-151#22841#22992
25K → 30K155154+1#22992#22991
30K → 20M2303+227#22991#22764
20M → 21M7536+39#22764#22725
21M → 35K8202-194#22725#22919
35K → 23M2793-66#22919#22985
23M → 24M1098+101#22985#22884
24M → 40K856+79#22884#22805
40K → 25.2M453+42#22805#22763
25.2M → Finish5720+37#22763#22726
TOTALS13901821-431
📊

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