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BOSTON MARATHON 2024

Caitlin Busch

IL

Bib: 1559 F

0:00
0:00
/ mi
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Overall
#0 / 25550
Top 21%
Gender (Female)
#0 / 10924
Top 7%
Division (F18-39)
#0 / 4660
Top 13%
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
469 ft elev
5K· 3.11 mi
6:33/mi
20:22
↑ 97↓ 3451.5%
220 ft elev
10K· 6.21 mi
6:52/mi
41:41
↑ 79↓ 1380.4%
157 ft elev
15K· 9.32 mi
7:00/mi
1:03:25
↑ 67↓ 78
146 ft elev
20K· 12.43 mi
7:18/mi
1:26:06
↑ 106↓ 860.1%
165 ft elev
Half· 13.11 mi
7:17/mi
1:31:04
↑ 19↓ 370.5%
148 ft elev
25K· 15.53 mi
7:24/mi
1:49:01
↑ 66↓ 880.2%
127 ft elev
30K· 18.64 mi
7:41/mi
2:12:52
↑ 181↓ 1480.2%
138 ft elev
20M
7:45/mi
2:23:24
↑ 64↓ 500.2%
148 ft elev
21M
8:19/mi
2:31:43
↑ 106↓ 241.6%
227 ft elev
35K· 21.75 mi
7:49/mi
2:37:34
↑ 17↓ 861.7%
156 ft elev
23M
8:05/mi
2:47:41
↑ 23↓ 630.6%
116 ft elev
24M
8:09/mi
2:55:50
↓ 821.3%
34 ft elev
40K· 24.85 mi
8:25/mi
3:03:02
↓ 200.3%
20 ft elev
25.2M
9:25/mi
3:06:17
↑ 13↓ 160.2%
18 ft elev
Finish· 26.22 mi
7:18/mi
3:13:43
↑ 22↓ 21
17 ft elev
Course Elevation
7–469 ft
≈
×2stacked redwood trees
•▲ 890 ft climb · ▼ 1342 ft descent

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:31:04
Pace6:57 /mi
2nd Half
Distance13.11 mi
Time1:42:39
Pace7:50 /mi
📊Positive Split: 12.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:21:0320:226:3320:22
6:33
-
10K
6.21 mi10:42:2241:416:4221:19
6:52
+0:19
15K
9.32 mi11:04:061:03:256:4821:44
7:00
+0:08
20K
12.43 mi11:26:471:26:066:5622:41
7:18
+0:18
Half
13.11 mi11:31:451:31:046:574:58
7:17
-0:01
25K
15.53 mi11:49:421:49:017:0117:57
7:24
+0:07
30K
18.64 mi12:13:332:12:527:0823:51
7:41
+0:17
20M
20.00 mi12:24:052:23:247:1010:32
7:45
+0:04
21M
21.00 mi12:32:242:31:437:138:19
8:19
+0:34
35K
21.75 mi12:38:152:37:347:155:51
7:49
-0:30
23M
23.00 mi12:48:222:47:417:1710:07
8:05
+0:16
24M
24.00 mi12:56:312:55:507:208:09
8:09
+0:04
40K
24.85 mi13:03:433:03:027:227:12
8:25
+0:16
25.2M
25.20 mi13:06:583:06:177:243:15
9:25
+1:00
Finish
26.22 mi13:14:243:13:437:247:26
7:18
-2:07

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

6:33 /mi

Average Pace

7:24 /mi

Slowest Pace

9:25 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:38:30

51% of race

Time at Steady Pace

58:11

30% of race

Time at Slower Pace

37:02

19% of race

Average Pace: 7:23 /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 mi10:21:0320:226:3320:22
6:33
#3705
10K
6.21 mi10:42:2241:416:4221:19
6:52
#4636
15K
9.32 mi11:04:061:03:256:4821:44
7:00
#5227
20K
12.43 mi11:26:471:26:066:5622:41
7:18
#5718
Half
13.11 mi11:31:451:31:046:574:58
7:17
#5811
25K
15.53 mi11:49:421:49:017:0117:57
7:24
#5828
30K
18.64 mi12:13:332:12:527:0823:51
7:41
#5729
20M
20.00 mi12:24:052:23:247:1010:32
7:45
#5639
21M
21.00 mi12:32:242:31:437:138:19
8:19
#5534
35K
21.75 mi12:38:152:37:347:155:51
7:49
#5513
23M
23.00 mi12:48:222:47:417:1710:07
8:05
#5450
24M
24.00 mi12:56:312:55:507:208:09
8:09
#5466
40K
24.85 mi13:03:433:03:027:227:12
8:25
#5492
25.2M
25.20 mi13:06:583:06:177:243:15
9:25
#5508
Finish
26.22 mi13:14:243:13:437:247:26
7:18
#5403
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi37051841846196(Top 24%)661(Top 6%)661(Top 14%)
10K6.21 mi3.10 mi4636-931300-116300-1165728(Top 22%)508(Top 5%)508(Top 11%)
15K9.32 mi3.11 mi5227-591392-92392-926196(Top 24%)661(Top 6%)661(Top 14%)
20K12.43 mi3.11 mi5718-491526-134526-1346982(Top 27%)983(Top 9%)983(Top 21%)
Half13.11 mi0.68 mi5811-93550-24550-247536(Top 29%)1182(Top 11%)1182(Top 25%)
25K15.53 mi2.42 mi5828-17579-29579-296434(Top 25%)949(Top 9%)949(Top 20%)
30K18.64 mi3.11 mi5729+99624-45624-456015(Top 24%)974(Top 9%)974(Top 21%)
20M20.00 mi1.36 mi5639+90629-5629-55479(Top 21%)919(Top 8%)919(Top 20%)
21M21.00 mi1.00 mi5534+105628+1628+15407(Top 21%)1033(Top 9%)1033(Top 22%)
35K21.75 mi0.75 mi5513+21642-14642-146713(Top 26%)1604(Top 15%)1604(Top 34%)
23M23.00 mi1.25 mi5450+63657-15657-156166(Top 24%)1516(Top 14%)1516(Top 33%)
24M24.00 mi1.00 mi5466-16685-28685-287471(Top 29%)2218(Top 20%)2218(Top 48%)
40K24.85 mi0.85 mi5492-26722-37722-377963(Top 31%)2565(Top 23%)2565(Top 55%)
25.2M25.20 mi0.35 mi5508-16741-19741-198428(Top 33%)2836(Top 26%)2836(Top 61%)
Finish26.22 mi1.02 mi5403+105736+5736+54505(Top 18%)971(Top 9%)971(Top 21%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 24%
×21story building
+97ft-345ft

Overall

6196

Females

661

F18-39

661

5K→10K

3.1 - 6.2 mi

Top 22%
×5story building
+79ft-138ft

Overall

5728

Females

508

F18-39

508

10K→15K

6.2 - 9.3 mi

Top 24%
×3story building
+67ft-78ft

Overall

6196

Females

661

F18-39

661

15K→20K

9.3 - 12.4 mi

Top 27%
×5story building
+106ft-86ft

Overall

6982

Females

983

F18-39

983

20K→Half

12.4 - 13.1 mi

Top 29%
×2story building
+19ft-37ft

Overall

7536

Females

1182

F18-39

1182

Half→25K

13.1 - 15.5 mi

Top 25%
×4story building
+66ft-88ft

Overall

6434

Females

949

F18-39

949

25K→30K

15.5 - 18.6 mi

Top 24%
×9story building
+181ft-148ft

Overall

6015

Females

974

F18-39

974

30K→20M

18.6 - 20.0 mi

Top 21%
×5story building
+64ft-50ft

Overall

5479

Females

919

F18-39

919

20M→21M

20.0 - 21.0 mi

Top 21%
×8story building
+106ft-24ft

Overall

5407

Females

1033

F18-39

1033

21M→35K

21.0 - 21.8 mi

Top 26%
×7story building
+17ft-86ft

Overall

6713

Females

1604

F18-39

1604

35K→23M

21.8 - 23.0 mi

Top 24%
×5story building
+23ft-63ft

Overall

6166

Females

1516

F18-39

1516

23M→24M

23.0 - 24.0 mi

Top 29%
×6story building
+12ft-82ft

Overall

7471

Females

2218

F18-39

2218

24M→40K

24.0 - 24.9 mi

Top 31%
×1story
+6ft-20ft

Overall

7963

Females

2565

F18-39

2565

40K→25.2M

24.9 - 25.2 mi

Top 33%
×1story
+13ft-16ft

Overall

8428

Females

2836

F18-39

2836

25.2M→Finish

25.2 - 26.2 mi

Top 18%
×2story building
+22ft-21ft

Overall

4505

Females

971

F18-39

971

Passing Analysis

Category:
Athletes Passed
1313
Passed By
3011
Net Change
-1698
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#3705
5K → 10K17948-931#3705#4636
10K → 15K35626-591#4636#5227
15K → 20K69560-491#5227#5718
20K → Half598-93#5718#5811
Half → 25K143160-17#5811#5828
25K → 30K254155+99#5828#5729
30K → 20M14050+90#5729#5639
20M → 21M14641+105#5639#5534
21M → 35K7352+21#5534#5513
35K → 23M12966+63#5513#5450
23M → 24M7692-16#5450#5466
24M → 40K6894-26#5466#5492
40K → 25.2M3248-16#5492#5508
25.2M → Finish12621+105#5508#5403
TOTALS13133011-1698
📊

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