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BOSTON MARATHON 2024

Cassidy Case

Bib: 16714•F

CA

0:00
0:00
/ mi
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Overall
#0 / 25550
Top 43%
Gender (Female)
#0 / 10924
Top 30%
Division (F18-39)
#0 / 4660
Top 46%
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
8:10/mi
25:22
↑ 97↓ 3451.5%
10K· 6.21 mi
7:58/mi
50:08
↑ 79↓ 1380.4%
15K· 9.32 mi
8:05/mi
1:15:14
↑ 67↓ 78
20K· 12.43 mi
8:17/mi
1:40:59
↑ 106↓ 860.1%
Half· 13.11 mi
8:05/mi
1:46:30
↑ 19↓ 370.5%
25K· 15.53 mi
8:26/mi
2:06:56
↑ 66↓ 880.2%
30K· 18.64 mi
8:40/mi
2:33:51
↑ 181↓ 1480.2%
20M
8:26/mi
2:45:19
↑ 64↓ 500.2%
21M
8:45/mi
2:54:04
↑ 106↓ 241.6%
35K· 21.75 mi
7:46/mi
2:59:53
↑ 17↓ 861.7%
23M
8:06/mi
3:10:02
↑ 23↓ 630.6%
24M
8:07/mi
3:18:09
↓ 821.3%
40K· 24.85 mi
8:22/mi
3:25:18
↓ 200.3%
25.2M
9:23/mi
3:28:32
↑ 13↓ 160.2%
Finish· 26.22 mi
7:44/mi
3:36:25
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:46:30
Pace8:07 /mi
2nd Half
Distance13.11 mi
Time1:49:55
Pace8:23 /mi
📊Positive Split: 3.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:17:1525:228:1025:22
8:10
-
10K
6.21 mi11:42:0150:088:0424:46
7:58
-0:12
15K
9.32 mi12:07:071:15:148:0425:06
8:05
+0:07
20K
12.43 mi12:32:521:40:598:0825:45
8:17
+0:12
Half
13.11 mi12:38:231:46:308:075:31
8:05
-0:12
25K
15.53 mi12:58:492:06:568:1020:26
8:26
+0:21
30K
18.64 mi13:25:442:33:518:1526:55
8:40
+0:14
20M
20.00 mi13:37:122:45:198:1611:28
8:26
-0:14
21M
21.00 mi13:45:572:54:048:178:45
8:45
+0:19
35K
21.75 mi13:51:462:59:538:165:49
7:46
-0:59
23M
23.00 mi14:01:553:10:028:1610:09
8:06
+0:20
24M
24.00 mi14:10:023:18:098:158:07
8:07
+0:01
40K
24.85 mi14:17:113:25:188:167:09
8:22
+0:15
25.2M
25.20 mi14:20:253:28:328:173:14
9:23
+1:01
Finish
26.22 mi14:28:183:36:258:167:53
7:44
-1:39

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

7:44 /mi

Average Pace

8:16 /mi

Slowest Pace

9:23 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

13:42

6% of race

Time at Steady Pace

2:11:55

61% of race

Time at Slower Pace

1:10:48

33% of race

Average Pace: 8:15 /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 mi11:17:1525:228:1025:22
8:10
#15804
10K
6.21 mi11:42:0150:088:0424:46
7:58
#14890
15K
9.32 mi12:07:071:15:148:0425:06
8:05
#14519
20K
12.43 mi12:32:521:40:598:0825:45
8:17
#14224
Half
13.11 mi12:38:231:46:308:075:31
8:05
#14165
25K
15.53 mi12:58:492:06:568:1020:26
8:26
#13867
30K
18.64 mi13:25:442:33:518:1526:55
8:40
#13306
20M
20.00 mi13:37:122:45:198:1611:28
8:26
#12911
21M
21.00 mi13:45:572:54:048:178:45
8:45
#12535
35K
21.75 mi13:51:462:59:538:165:49
7:46
#12292
23M
23.00 mi14:01:553:10:028:1610:09
8:06
#11895
24M
24.00 mi14:10:023:18:098:158:07
8:07
#11609
40K
24.85 mi14:17:113:25:188:167:09
8:22
#11402
25.2M
25.20 mi14:20:253:28:328:173:14
9:23
#11297
Finish
26.22 mi14:28:183:36:258:167:53
7:44
#11086
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi158045442544213967(Top 55%)4337(Top 40%)4337(Top 93%)
10K6.21 mi3.10 mi14890+9144868+5744868+57413998(Top 55%)4348(Top 40%)4348(Top 93%)
15K9.32 mi3.11 mi14519+3714645+2234645+22313967(Top 55%)4337(Top 40%)4337(Top 93%)
20K12.43 mi3.11 mi14224+2954491+1544491+15413636(Top 53%)4206(Top 39%)4206(Top 90%)
Half13.11 mi0.68 mi14165+594467+244467+2413305(Top 52%)4069(Top 37%)4069(Top 87%)
25K15.53 mi2.42 mi13867+2984318+1494318+14912668(Top 50%)3863(Top 35%)3863(Top 83%)
30K18.64 mi3.11 mi13306+5614086+2324086+23211510(Top 45%)3456(Top 32%)3456(Top 74%)
20M20.00 mi1.36 mi12911+3953925+1613925+1619142(Top 36%)2532(Top 23%)2532(Top 54%)
21M21.00 mi1.00 mi12535+3763763+1623763+1627426(Top 29%)1915(Top 18%)1915(Top 41%)
35K21.75 mi0.75 mi12292+2433674+893674+896527(Top 26%)1550(Top 14%)1550(Top 33%)
23M23.00 mi1.25 mi11895+3973514+1603514+1606335(Top 25%)1614(Top 15%)1614(Top 35%)
24M24.00 mi1.00 mi11609+2863409+1053409+1057336(Top 29%)2175(Top 20%)2175(Top 47%)
40K24.85 mi0.85 mi11402+2073339+703339+707697(Top 30%)2467(Top 23%)2467(Top 53%)
25.2M25.20 mi0.35 mi11297+1053310+293310+298291(Top 32%)2804(Top 26%)2804(Top 60%)
Finish26.22 mi1.02 mi11086+2113248+623248+626998(Top 27%)2125(Top 19%)2125(Top 46%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 55%
×21story building
+97ft-345ft

Overall

13967

Females

4337

F18-39

4337

5K→10K

3.1 - 6.2 mi

Top 55%
×5story building
+79ft-138ft

Overall

13998

Females

4348

F18-39

4348

10K→15K

6.2 - 9.3 mi

Top 55%
×3story building
+67ft-78ft

Overall

13967

Females

4337

F18-39

4337

15K→20K

9.3 - 12.4 mi

Top 53%
×5story building
+106ft-86ft

Overall

13636

Females

4206

F18-39

4206

20K→Half

12.4 - 13.1 mi

Top 52%
×2story building
+19ft-37ft

Overall

13305

Females

4069

F18-39

4069

Half→25K

13.1 - 15.5 mi

Top 50%
×4story building
+66ft-88ft

Overall

12668

Females

3863

F18-39

3863

25K→30K

15.5 - 18.6 mi

Top 45%
×9story building
+181ft-148ft

Overall

11510

Females

3456

F18-39

3456

30K→20M

18.6 - 20.0 mi

Top 36%
×5story building
+64ft-50ft

Overall

9142

Females

2532

F18-39

2532

20M→21M

20.0 - 21.0 mi

Top 29%
×8story building
+106ft-24ft

Overall

7426

Females

1915

F18-39

1915

21M→35K

21.0 - 21.8 mi

Top 26%
×7story building
+17ft-86ft

Overall

6527

Females

1550

F18-39

1550

35K→23M

21.8 - 23.0 mi

Top 25%
×5story building
+23ft-63ft

Overall

6335

Females

1614

F18-39

1614

23M→24M

23.0 - 24.0 mi

Top 29%
×6story building
+12ft-82ft

Overall

7336

Females

2175

F18-39

2175

24M→40K

24.0 - 24.9 mi

Top 30%
×1story
+6ft-20ft

Overall

7697

Females

2467

F18-39

2467

40K→25.2M

24.9 - 25.2 mi

Top 32%
×1story
+13ft-16ft

Overall

8291

Females

2804

F18-39

2804

25.2M→Finish

25.2 - 26.2 mi

Top 27%
×2story building
+22ft-21ft

Overall

6998

Females

2125

F18-39

2125

Passing Analysis

Category:
Athletes Passed
5104
Passed By
386
Net Change
+4718
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#15804
5K → 10K95642+914#15804#14890
10K → 15K45079+371#14890#14519
15K → 20K395100+295#14519#14224
20K → Half7415+59#14224#14165
Half → 25K36365+298#14165#13867
25K → 30K60847+561#13867#13306
30K → 20M4016+395#13306#12911
20M → 21M3804+376#12911#12535
21M → 35K2441+243#12535#12292
35K → 23M3992+397#12292#11895
23M → 24M2893+286#11895#11609
24M → 40K2147+207#11609#11402
40K → 25.2M1116+105#11402#11297
25.2M → Finish2209+211#11297#11086
TOTALS5104386+4718
📊

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