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BOSTON MARATHON 2024

Cassidy Mennen

Bib: 16708•F

CO

0:00
0:00
/ mi
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Overall
#0 / 25550
Gender (Female)
#0 / 10924
Top 44%
Division (F18-39)
#0 / 4660
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
23:03
Rank: #10134
Start → 5K
23:03 | 7:25/mi
10K· 6.21 mi
46:52
Rank: #10859 (-725)
5K → 10K
23:49 | 7:40/mi
15K· 9.32 mi
1:11:32
Rank: #11531 (-672)
10K → 15K
24:40 | 7:56/mi
20K· 12.43 mi
1:36:18
Rank: #11524 (+7)
15K → 20K
24:46 | 7:58/mi
Half· 13.11 mi
1:41:46
Rank: #11580 (-56)
20K → Half
5:28 | 8:01/mi
25K· 15.53 mi
2:03:28
Rank: #12332 (-752)
Half → 25K
21:42 | 8:57/mi
30K· 18.64 mi
2:36:04
Rank: #14047 (-1715)
25K → 30K
32:36 | 10:30/mi
20M
2:49:47
Rank: #14304 (-257)
30K → 20M
13:43 | 10:06/mi
21M
2:59:20
Rank: #14084 (+220)
20M → 21M
9:33 | 9:33/mi
35K· 21.75 mi
3:08:11
Rank: #14625 (-541)
21M → 35K
8:51 | 11:50/mi
23M
3:21:08
Rank: #14804 (-179)
35K → 23M
12:57 | 10:21/mi
24M
3:28:58
Rank: #14370 (+434)
23M → 24M
7:50 | 7:50/mi
40K· 24.85 mi
3:36:38
Rank: #14216 (+154)
24M → 40K
7:40 | 8:58/mi
25.2M
3:40:11
Rank: #14154 (+62)
40K → 25.2M
3:33 | 10:18/mi
Finish· 26.22 mi
3:48:54
Rank: #14038 (+116)
25.2M → Finish
8:43 | 8:33/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:41:46
Pace7:46 /mi
2nd Half
Distance13.11 mi
Time2:07:08
Pace9:42 /mi
📊Positive Split: 24.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:13:3123:037:2523:03
7:25
-
10K
6.21 mi11:37:2046:527:3323:49
7:40
+0:15
15K
9.32 mi12:02:001:11:327:4024:40
7:56
+0:16
20K
12.43 mi12:26:461:36:187:4524:46
7:58
+0:02
Half
13.11 mi12:32:141:41:467:465:28
8:01
+0:03
25K
15.53 mi12:53:562:03:287:5721:42
8:57
+0:56
30K
18.64 mi13:26:322:36:048:2232:36
10:30
+1:33
20M
20.00 mi13:40:152:49:478:2913:43
10:06
-0:24
21M
21.00 mi13:49:482:59:208:329:33
9:33
-0:33
35K
21.75 mi13:58:393:08:118:398:51
11:50
+2:17
23M
23.00 mi14:11:363:21:088:4512:57
10:21
-1:29
24M
24.00 mi14:19:263:28:588:427:50
7:50
-2:31
40K
24.85 mi14:27:063:36:388:437:40
8:58
+1:08
25.2M
25.20 mi14:30:393:40:118:443:33
10:18
+1:20
Finish
26.22 mi14:39:223:48:548:448:43
8:33
-1:45

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

7:25 /mi

Average Pace

8:44 /mi

Slowest Pace

11:50 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:49:36

48% of race

Time at Steady Pace

47:38

21% of race

Time at Slower Pace

1:11:40

31% of race

Average Pace: 8:44 /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 mi11:13:3123:037:2523:03
7:25
#10134
10K
6.21 mi11:37:2046:527:3323:49
7:40
#10859
15K
9.32 mi12:02:001:11:327:4024:40
7:56
#11531
20K
12.43 mi12:26:461:36:187:4524:46
7:58
#11524
Half
13.11 mi12:32:141:41:467:465:28
8:01
#11580
25K
15.53 mi12:53:562:03:287:5721:42
8:57
#12332
30K
18.64 mi13:26:322:36:048:2232:36
10:30
#14047
20M
20.00 mi13:40:152:49:478:2913:43
10:06
#14304
21M
21.00 mi13:49:482:59:208:329:33
9:33
#14084
35K
21.75 mi13:58:393:08:118:398:51
11:50
#14625
23M
23.00 mi14:11:363:21:088:4512:57
10:21
#14804
24M
24.00 mi14:19:263:28:588:427:50
7:50
#14370
40K
24.85 mi14:27:063:36:388:437:40
8:58
#14216
25.2M
25.20 mi14:30:393:40:118:443:33
10:18
#14154
Finish
26.22 mi14:39:223:48:548:448:43
8:33
#14038
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi101342085208513015(Top 51%)3812(Top 35%)3812(Top 82%)
10K6.21 mi3.10 mi10859-7252544-4592544-45911622(Top 45%)2991(Top 27%)2991(Top 64%)
15K9.32 mi3.11 mi11531-6722937-3932937-39313015(Top 51%)3812(Top 35%)3812(Top 82%)
20K12.43 mi3.11 mi11524+72952-152952-1511647(Top 46%)3140(Top 29%)3140(Top 67%)
Half13.11 mi0.68 mi11580-562988-362988-3612922(Top 51%)3851(Top 35%)3851(Top 83%)
25K15.53 mi2.42 mi12332-7523444-4563444-45615302(Top 60%)5339(Top 49%)5339(Top 115%)
30K18.64 mi3.11 mi14047-17154508-10644508-106418770(Top 73%)7450(Top 68%)7450(Top 160%)
20M20.00 mi1.36 mi14304-2574713-2054713-20516791(Top 66%)6606(Top 60%)6606(Top 142%)
21M21.00 mi1.00 mi14084+2204645+684645+6811102(Top 43%)3802(Top 35%)3802(Top 82%)
35K21.75 mi0.75 mi14625-5414981-3364981-33621492(Top 84%)9091(Top 83%)9091(Top 195%)
23M23.00 mi1.25 mi14804-1795145-1645145-16416560(Top 65%)6683(Top 61%)6683(Top 143%)
24M24.00 mi1.00 mi14370+4344945+2004945+2005781(Top 23%)1434(Top 13%)1434(Top 31%)
40K24.85 mi0.85 mi14216+1544887+584887+5810749(Top 42%)3948(Top 36%)3948(Top 85%)
25.2M25.20 mi0.35 mi14154+624866+214866+2112111(Top 47%)4658(Top 43%)4658(Top 100%)
Finish26.22 mi1.02 mi14038+1164839+274839+2711841(Top 46%)4391(Top 40%)4391(Top 94%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 51%
×21stories
+97ft-345ft

Overall

13015

Females

3812

F18-39

3812

5K→10K

3.1 - 6.2 mi

Top 45%
×5stories
+79ft-138ft

Overall

11622

Females

2991

F18-39

2991

10K→15K

6.2 - 9.3 mi

Top 51%
×3stories
+67ft-78ft

Overall

13015

Females

3812

F18-39

3812

15K→20K

9.3 - 12.4 mi

Top 46%
×5stories
+106ft-86ft

Overall

11647

Females

3140

F18-39

3140

20K→Half

12.4 - 13.1 mi

Top 51%
×2stories
+19ft-37ft

Overall

12922

Females

3851

F18-39

3851

Half→25K

13.1 - 15.5 mi

Top 60%
×4stories
+66ft-88ft

Overall

15302

Females

5339

F18-39

5339

25K→30K

15.5 - 18.6 mi

Top 73%
×9stories
+181ft-148ft

Overall

18770

Females

7450

F18-39

7450

30K→20M

18.6 - 20.0 mi

Top 66%
×5stories
+64ft-50ft

Overall

16791

Females

6606

F18-39

6606

20M→21M

20.0 - 21.0 mi

Top 43%
×8stories
+106ft-24ft

Overall

11102

Females

3802

F18-39

3802

21M→35K

21.0 - 21.8 mi

Top 84%
×7stories
+17ft-86ft

Overall

21492

Females

9091

F18-39

9091

35K→23M

21.8 - 23.0 mi

Top 65%
×5stories
+23ft-63ft

Overall

16560

Females

6683

F18-39

6683

23M→24M

23.0 - 24.0 mi

Top 23%
×6stories
+12ft-82ft

Overall

5781

Females

1434

F18-39

1434

24M→40K

24.0 - 24.9 mi

Top 42%
×1story
+6ft-20ft

Overall

10749

Females

3948

F18-39

3948

40K→25.2M

24.9 - 25.2 mi

Top 47%
×1story
+13ft-16ft

Overall

12111

Females

4658

F18-39

4658

25.2M→Finish

25.2 - 26.2 mi

Top 46%
×2stories
+22ft-21ft

Overall

11841

Females

4391

F18-39

4391

Passing Analysis

Category:
Athletes Passed
1768
Passed By
5671
Net Change
-3904
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#10134
5K → 10K88812-725#10134#10859
10K → 15K65737-672#10859#11531
15K → 20K240233+7#11531#11524
20K → Half2278-56#11524#11580
Half → 25K83835-752#11580#12332
25K → 30K361751-1715#12332#14047
30K → 20M71328-257#14047#14304
20M → 21M25030+220#14304#14084
21M → 35K16557-541#14084#14625
35K → 23M84263-179#14625#14804
23M → 24M4340+434#14804#14370
24M → 40K16713+154#14370#14216
40K → 25.2M7513+62#14216#14154
25.2M → Finish13721+116#14154#14038
TOTALS17685671-3904
📊

Passing Visuals

Category:
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🔥Passing Intensity

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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