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BOSTON MARATHON 2024

Courtney Shudak

Bib: 12587•F

NC

0:00
0:00
/ mi
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Overall
#0 / 25550
Top 34%
Gender (Female)
#0 / 10924
Top 18%
Division (F18-39)
#0 / 4660
Top 32%
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
7:10/mi
22:17
↑ 97↓ 3451.5%
10K· 6.21 mi
7:17/mi
44:55
↑ 79↓ 1380.4%
15K· 9.32 mi
7:36/mi
1:08:32
↑ 67↓ 78
20K· 12.43 mi
7:58/mi
1:33:16
↑ 106↓ 860.1%
Half· 13.11 mi
7:53/mi
1:38:39
↑ 19↓ 370.5%
25K· 15.53 mi
7:58/mi
1:57:57
↑ 66↓ 880.2%
30K· 18.64 mi
8:16/mi
2:23:37
↑ 181↓ 1480.2%
20M
8:24/mi
2:35:02
↑ 64↓ 500.2%
21M
8:53/mi
2:43:55
↑ 106↓ 241.6%
35K· 21.75 mi
7:56/mi
2:49:51
↑ 17↓ 861.7%
23M
8:30/mi
3:00:29
↑ 23↓ 630.6%
24M
7:58/mi
3:08:27
↓ 821.3%
40K· 24.85 mi
8:09/mi
3:15:25
↓ 200.3%
25.2M
8:56/mi
3:18:30
↑ 13↓ 160.2%
Finish· 26.22 mi
8:02/mi
3:26:41
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:38:39
Pace7:31 /mi
2nd Half
Distance13.11 mi
Time1:48:02
Pace8:14 /mi
📊Positive Split: 9.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:50:5122:177:1022:17
7:10
-
10K
6.21 mi11:13:2944:557:1422:38
7:17
+0:07
15K
9.32 mi11:37:061:08:327:2123:37
7:36
+0:19
20K
12.43 mi12:01:501:33:167:3024:44
7:58
+0:22
Half
13.11 mi12:07:131:38:397:315:23
7:53
-0:05
25K
15.53 mi12:26:311:57:577:3619:18
7:58
+0:05
30K
18.64 mi12:52:112:23:377:4225:40
8:16
+0:18
20M
20.00 mi13:03:362:35:027:4511:25
8:24
+0:08
21M
21.00 mi13:12:292:43:557:488:53
8:53
+0:29
35K
21.75 mi13:18:252:49:517:495:56
7:56
-0:57
23M
23.00 mi13:29:033:00:297:5110:38
8:30
+0:34
24M
24.00 mi13:37:013:08:277:517:58
7:58
-0:32
40K
24.85 mi13:43:593:15:257:526:58
8:09
+0:11
25.2M
25.20 mi13:47:043:18:307:533:05
8:56
+0:47
Finish
26.22 mi13:55:153:26:417:538:11
8:02
-0:54

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

7:10 /mi

Average Pace

7:53 /mi

Slowest Pace

8:56 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:08:32

33% of race

Time at Steady Pace

1:18:28

38% of race

Time at Slower Pace

59:41

29% of race

Average Pace: 7:53 /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 mi10:50:5122:177:1022:17
7:10
#8221
10K
6.21 mi11:13:2944:557:1422:38
7:17
#8368
15K
9.32 mi11:37:061:08:327:2123:37
7:36
#9007
20K
12.43 mi12:01:501:33:167:3024:44
7:58
#9665
Half
13.11 mi12:07:131:38:397:315:23
7:53
#9777
25K
15.53 mi12:26:311:57:577:3619:18
7:58
#9743
30K
18.64 mi12:52:112:23:377:4225:40
8:16
#9570
20M
20.00 mi13:03:362:35:027:4511:25
8:24
#9444
21M
21.00 mi13:12:292:43:557:488:53
8:53
#9277
35K
21.75 mi13:18:252:49:517:495:56
7:56
#9157
23M
23.00 mi13:29:033:00:297:5110:38
8:30
#9013
24M
24.00 mi13:37:013:08:277:517:58
7:58
#8868
40K
24.85 mi13:43:593:15:257:526:58
8:09
#8718
25.2M
25.20 mi13:47:043:18:307:533:05
8:56
#8631
Finish
26.22 mi13:55:153:26:417:538:11
8:02
#8611
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi82211268126810439(Top 41%)2398(Top 22%)2398(Top 51%)
10K6.21 mi3.10 mi8368-1471363-951363-958569(Top 34%)1464(Top 13%)1464(Top 31%)
15K9.32 mi3.11 mi9007-6391640-2771640-27710439(Top 41%)2398(Top 22%)2398(Top 51%)
20K12.43 mi3.11 mi9665-6581975-3351975-33511564(Top 45%)3090(Top 28%)3090(Top 66%)
Half13.11 mi0.68 mi9777-1122041-662041-6611968(Top 47%)3294(Top 30%)3294(Top 71%)
25K15.53 mi2.42 mi9743+342087-462087-469938(Top 39%)2451(Top 22%)2451(Top 53%)
30K18.64 mi3.11 mi9570+1732093-62093-69352(Top 37%)2386(Top 22%)2386(Top 51%)
20M20.00 mi1.36 mi9444+126209320938912(Top 35%)2419(Top 22%)2419(Top 52%)
21M21.00 mi1.00 mi9277+1672073+202073+208018(Top 31%)2182(Top 20%)2182(Top 47%)
35K21.75 mi0.75 mi9157+1202044+292044+297392(Top 29%)1940(Top 18%)1940(Top 42%)
23M23.00 mi1.25 mi9013+1442045-12045-18457(Top 33%)2602(Top 24%)2602(Top 56%)
24M24.00 mi1.00 mi8868+1452013+322013+326488(Top 25%)1759(Top 16%)1759(Top 38%)
40K24.85 mi0.85 mi8718+1501994+191994+196549(Top 26%)1907(Top 17%)1907(Top 41%)
25.2M25.20 mi0.35 mi8631+871986+81986+86339(Top 25%)1870(Top 17%)1870(Top 40%)
Finish26.22 mi1.02 mi8611+202011-252011-258726(Top 34%)2917(Top 27%)2917(Top 63%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 41%
×21story building
+97ft-345ft

Overall

10439

Females

2398

F18-39

2398

5K→10K

3.1 - 6.2 mi

Top 34%
×5story building
+79ft-138ft

Overall

8569

Females

1464

F18-39

1464

10K→15K

6.2 - 9.3 mi

Top 41%
×3story building
+67ft-78ft

Overall

10439

Females

2398

F18-39

2398

15K→20K

9.3 - 12.4 mi

Top 45%
×5story building
+106ft-86ft

Overall

11564

Females

3090

F18-39

3090

20K→Half

12.4 - 13.1 mi

Top 47%
×2story building
+19ft-37ft

Overall

11968

Females

3294

F18-39

3294

Half→25K

13.1 - 15.5 mi

Top 39%
×4story building
+66ft-88ft

Overall

9938

Females

2451

F18-39

2451

25K→30K

15.5 - 18.6 mi

Top 37%
×9story building
+181ft-148ft

Overall

9352

Females

2386

F18-39

2386

30K→20M

18.6 - 20.0 mi

Top 35%
×5story building
+64ft-50ft

Overall

8912

Females

2419

F18-39

2419

20M→21M

20.0 - 21.0 mi

Top 31%
×8story building
+106ft-24ft

Overall

8018

Females

2182

F18-39

2182

21M→35K

21.0 - 21.8 mi

Top 29%
×7story building
+17ft-86ft

Overall

7392

Females

1940

F18-39

1940

35K→23M

21.8 - 23.0 mi

Top 33%
×5story building
+23ft-63ft

Overall

8457

Females

2602

F18-39

2602

23M→24M

23.0 - 24.0 mi

Top 25%
×6story building
+12ft-82ft

Overall

6488

Females

1759

F18-39

1759

24M→40K

24.0 - 24.9 mi

Top 26%
×1story
+6ft-20ft

Overall

6549

Females

1907

F18-39

1907

40K→25.2M

24.9 - 25.2 mi

Top 25%
×1story
+13ft-16ft

Overall

6339

Females

1870

F18-39

1870

25.2M→Finish

25.2 - 26.2 mi

Top 34%
×2story building
+22ft-21ft

Overall

8726

Females

2917

F18-39

2917

Passing Analysis

Category:
Athletes Passed
2154
Passed By
2542
Net Change
-390
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#8221
5K → 10K177324-147#8221#8368
10K → 15K53692-639#8368#9007
15K → 20K73731-658#9007#9665
20K → Half11123-112#9665#9777
Half → 25K231196+34#9777#9743
25K → 30K332158+173#9743#9570
30K → 20M19973+126#9570#9444
20M → 21M21851+167#9444#9277
21M → 35K13010+120#9277#9157
35K → 23M21672+144#9157#9013
23M → 24M16116+145#9013#8868
24M → 40K17525+150#8868#8718
40K → 25.2M914+87#8718#8631
25.2M → Finish8767+20#8631#8611
TOTALS21542542-390
📊

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