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BOSTON MARATHON 2024

Rose Cory

Bib: 19725•F

MI

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Top 50%
Gender (Female)
#0 / 10924
Top 38%
Masters (Masters Women)
#0 / 6263
Top 26%
Division (F45-49)
#0 / 1753
Top 31%
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
8:05/mi
25:08
↑ 97↓ 3451.5%
10K· 6.21 mi
7:59/mi
49:56
↑ 79↓ 1380.4%
15K· 9.32 mi
8:21/mi
1:15:52
↑ 67↓ 78
20K· 12.43 mi
8:35/mi
1:42:32
↑ 106↓ 860.1%
Half· 13.11 mi
8:11/mi
1:48:07
↑ 19↓ 370.5%
25K· 15.53 mi
8:38/mi
2:09:02
↑ 66↓ 880.2%
30K· 18.64 mi
8:40/mi
2:35:58
↑ 181↓ 1480.2%
20M
8:45/mi
2:47:51
↑ 64↓ 500.2%
21M
9:13/mi
2:57:04
↑ 106↓ 241.6%
35K· 21.75 mi
8:37/mi
3:03:31
↑ 17↓ 861.7%
23M
9:08/mi
3:14:57
↑ 23↓ 630.6%
24M
8:46/mi
3:23:43
↓ 821.3%
40K· 24.85 mi
8:58/mi
3:31:23
↓ 200.3%
25.2M
9:52/mi
3:34:47
↑ 13↓ 160.2%
Finish· 26.22 mi
7:58/mi
3:42:54
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:48:07
Pace8:15 /mi
2nd Half
Distance13.11 mi
Time1:54:47
Pace8:45 /mi
📊Positive Split: 6.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:17:2125:088:0525:08
8:05
-
10K
6.21 mi11:42:0949:568:0224:48
7:59
-0:06
15K
9.32 mi12:08:051:15:528:0825:56
8:21
+0:22
20K
12.43 mi12:34:451:42:328:1526:40
8:35
+0:14
Half
13.11 mi12:40:201:48:078:155:35
8:11
-0:24
25K
15.53 mi13:01:152:09:028:1820:55
8:38
+0:27
30K
18.64 mi13:28:112:35:588:2226:56
8:40
+0:02
20M
20.00 mi13:40:042:47:518:2411:53
8:45
+0:05
21M
21.00 mi13:49:172:57:048:269:13
9:13
+0:28
35K
21.75 mi13:55:443:03:318:266:27
8:37
-0:36
23M
23.00 mi14:07:103:14:578:2911:26
9:08
+0:31
24M
24.00 mi14:15:563:23:438:298:46
8:46
-0:22
40K
24.85 mi14:23:363:31:238:307:40
8:58
+0:12
25.2M
25.20 mi14:27:003:34:478:313:24
9:52
+0:54
Finish
26.22 mi14:35:073:42:548:308:07
7:58
-1:54

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

7:58 /mi

Average Pace

8:30 /mi

Slowest Pace

9:52 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:29:34

40% of race

Time at Steady Pace

1:41:37

46% of race

Time at Slower Pace

31:43

14% of race

Average Pace: 8:30 /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 mi11:17:2125:088:0525:08
8:05
#15310
10K
6.21 mi11:42:0949:568:0224:48
7:59
#14686
15K
9.32 mi12:08:051:15:528:0825:56
8:21
#14961
20K
12.43 mi12:34:451:42:328:1526:40
8:35
#15028
Half
13.11 mi12:40:201:48:078:155:35
8:11
#14970
25K
15.53 mi13:01:152:09:028:1820:55
8:38
#14674
30K
18.64 mi13:28:112:35:588:2226:56
8:40
#14004
20M
20.00 mi13:40:042:47:518:2411:53
8:45
#13729
21M
21.00 mi13:49:172:57:048:269:13
9:13
#13417
35K
21.75 mi13:55:443:03:318:266:27
8:37
#13316
23M
23.00 mi14:07:103:14:578:2911:26
9:08
#13198
24M
24.00 mi14:15:563:23:438:298:46
8:46
#13062
40K
24.85 mi14:23:363:31:238:307:40
8:58
#12940
25.2M
25.20 mi14:27:003:34:478:313:24
9:52
#12868
Finish
26.22 mi14:35:073:42:548:308:07
7:58
#12655
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF45-49Seg. OverallSeg. FemalesSeg. F45-49
5K3.11 mi3.11 mi153105133513315542(Top 61%)5283(Top 48%)5283(Top 301%)
10K6.21 mi3.10 mi14686+6244741+3924741+39214070(Top 55%)4385(Top 40%)4385(Top 250%)
15K9.32 mi3.11 mi14961-2754920-1794920-17915542(Top 61%)5283(Top 48%)5283(Top 301%)
20K12.43 mi3.11 mi15028-674960-404960-4015236(Top 60%)5148(Top 47%)5148(Top 294%)
Half13.11 mi0.68 mi14970+584934+264934+2613944(Top 55%)4438(Top 41%)4438(Top 253%)
25K15.53 mi2.42 mi14674+2964805+1294805+12913729(Top 54%)4452(Top 41%)4452(Top 254%)
30K18.64 mi3.11 mi14004+6704484+3214484+32111543(Top 45%)3479(Top 32%)3479(Top 198%)
20M20.00 mi1.36 mi13729+2754386+984386+9810824(Top 42%)3385(Top 31%)3385(Top 193%)
21M21.00 mi1.00 mi13417+3124276+1104276+1109599(Top 38%)3010(Top 28%)3010(Top 172%)
35K21.75 mi0.75 mi13316+1014244+324244+3211449(Top 45%)4001(Top 37%)4001(Top 228%)
23M23.00 mi1.25 mi13198+1184245-14245-111849(Top 46%)4324(Top 40%)4324(Top 247%)
24M24.00 mi1.00 mi13062+1364214+314214+3110964(Top 43%)3910(Top 36%)3910(Top 223%)
40K24.85 mi0.85 mi12940+1224193+214193+2110741(Top 42%)3940(Top 36%)3940(Top 225%)
25.2M25.20 mi0.35 mi12868+724172+214172+2110411(Top 41%)3828(Top 35%)3828(Top 218%)
Finish26.22 mi1.02 mi12655+2134096+764096+768361(Top 33%)2764(Top 25%)2764(Top 158%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 61%
×21story building
+97ft-345ft

Overall

15542

Females

5283

F45-49

5283

5K→10K

3.1 - 6.2 mi

Top 55%
×5story building
+79ft-138ft

Overall

14070

Females

4385

F45-49

4385

10K→15K

6.2 - 9.3 mi

Top 61%
×3story building
+67ft-78ft

Overall

15542

Females

5283

F45-49

5283

15K→20K

9.3 - 12.4 mi

Top 60%
×5story building
+106ft-86ft

Overall

15236

Females

5148

F45-49

5148

20K→Half

12.4 - 13.1 mi

Top 55%
×2story building
+19ft-37ft

Overall

13944

Females

4438

F45-49

4438

Half→25K

13.1 - 15.5 mi

Top 54%
×4story building
+66ft-88ft

Overall

13729

Females

4452

F45-49

4452

25K→30K

15.5 - 18.6 mi

Top 45%
×9story building
+181ft-148ft

Overall

11543

Females

3479

F45-49

3479

30K→20M

18.6 - 20.0 mi

Top 42%
×5story building
+64ft-50ft

Overall

10824

Females

3385

F45-49

3385

20M→21M

20.0 - 21.0 mi

Top 38%
×8story building
+106ft-24ft

Overall

9599

Females

3010

F45-49

3010

21M→35K

21.0 - 21.8 mi

Top 45%
×7story building
+17ft-86ft

Overall

11449

Females

4001

F45-49

4001

35K→23M

21.8 - 23.0 mi

Top 46%
×5story building
+23ft-63ft

Overall

11849

Females

4324

F45-49

4324

23M→24M

23.0 - 24.0 mi

Top 43%
×6story building
+12ft-82ft

Overall

10964

Females

3910

F45-49

3910

24M→40K

24.0 - 24.9 mi

Top 42%
×1story
+6ft-20ft

Overall

10741

Females

3940

F45-49

3940

40K→25.2M

24.9 - 25.2 mi

Top 41%
×1story
+13ft-16ft

Overall

10411

Females

3828

F45-49

3828

25.2M→Finish

25.2 - 26.2 mi

Top 33%
×2story building
+22ft-21ft

Overall

8361

Females

2764

F45-49

2764

Passing Analysis

Category:
Athletes Passed
3746
Passed By
1091
Net Change
+2655
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#15310
5K → 10K69470+624#15310#14686
10K → 15K151426-275#14686#14961
15K → 20K205272-67#14961#15028
20K → Half679+58#15028#14970
Half → 25K37478+296#14970#14674
25K → 30K69424+670#14674#14004
30K → 20M29520+275#14004#13729
20M → 21M32210+312#13729#13417
21M → 35K13433+101#13417#13316
35K → 23M19072+118#13316#13198
23M → 24M17034+136#13198#13062
24M → 40K15129+122#13062#12940
40K → 25.2M786+72#12940#12868
25.2M → Finish2218+213#12868#12655
TOTALS37461091+2655
📊

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