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BOSTON MARATHON 2024

Sally Cohen

Bib: 19297•F

MA

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Gender (Female)
#0 / 10924
Masters (Masters Women)
#0 / 6263
Top 43%
Division (F40-44)
#0 / 1613
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
8:24/mi
26:07
↑ 97↓ 3451.5%
10K· 6.21 mi
8:10/mi
51:30
↑ 79↓ 1380.4%
15K· 9.32 mi
8:15/mi
1:17:07
↑ 67↓ 78
20K· 12.43 mi
8:28/mi
1:43:26
↑ 106↓ 860.1%
Half· 13.11 mi
8:27/mi
1:49:12
↑ 19↓ 370.5%
25K· 15.53 mi
8:51/mi
2:10:40
↑ 66↓ 880.2%
30K· 18.64 mi
9:39/mi
2:40:38
↑ 181↓ 1480.2%
20M
9:39/mi
2:53:45
↑ 64↓ 500.2%
21M
10:36/mi
3:04:21
↑ 106↓ 241.6%
35K· 21.75 mi
9:37/mi
3:11:33
↑ 17↓ 861.7%
23M
9:49/mi
3:23:50
↑ 23↓ 630.6%
24M
10:21/mi
3:34:11
↓ 821.3%
40K· 24.85 mi
9:41/mi
3:42:28
↓ 200.3%
25.2M
12:11/mi
3:46:40
↑ 13↓ 160.2%
Finish· 26.22 mi
9:14/mi
3:56:05
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:49:12
Pace8:20 /mi
2nd Half
Distance13.11 mi
Time2:06:53
Pace9:41 /mi
📊Positive Split: 16.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:18:5726:078:2426:07
8:24
-
10K
6.21 mi11:44:2051:308:1725:23
8:10
-0:14
15K
9.32 mi12:09:571:17:078:1625:37
8:15
+0:05
20K
12.43 mi12:36:161:43:268:1926:19
8:28
+0:13
Half
13.11 mi12:42:021:49:128:205:46
8:27
-0:01
25K
15.53 mi13:03:302:10:408:2521:28
8:51
+0:24
30K
18.64 mi13:33:282:40:388:3729:58
9:39
+0:48
20M
20.00 mi13:46:352:53:458:4113:07
9:39
0:00
21M
21.00 mi13:57:113:04:218:4710:36
10:36
+0:57
35K
21.75 mi14:04:233:11:338:487:12
9:37
-0:59
23M
23.00 mi14:16:403:23:508:5212:17
9:49
+0:12
24M
24.00 mi14:27:013:34:118:5510:21
10:21
+0:32
40K
24.85 mi14:35:183:42:288:578:17
9:41
-0:40
25.2M
25.20 mi14:39:303:46:409:004:12
12:11
+2:30
Finish
26.22 mi14:48:553:56:059:019:25
9:14
-2:57

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

8:10 /mi

Average Pace

9:01 /mi

Slowest Pace

12:11 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:10:40

55% of race

Time at Steady Pace

1:20:16

34% of race

Time at Slower Pace

25:09

11% of race

Average Pace: 9:00 /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 mi11:18:5726:078:2426:07
8:24
#17252
10K
6.21 mi11:44:2051:308:1725:23
8:10
#16272
15K
9.32 mi12:09:571:17:078:1625:37
8:15
#15751
20K
12.43 mi12:36:161:43:268:1926:19
8:28
#15416
Half
13.11 mi12:42:021:49:128:205:46
8:27
#15410
25K
15.53 mi13:03:302:10:408:2521:28
8:51
#15279
30K
18.64 mi13:33:282:40:388:3729:58
9:39
#15428
20M
20.00 mi13:46:352:53:458:4113:07
9:39
#15434
21M
21.00 mi13:57:113:04:218:4710:36
10:36
#15415
35K
21.75 mi14:04:233:11:338:487:12
9:37
#15464
23M
23.00 mi14:16:403:23:508:5212:17
9:49
#15421
24M
24.00 mi14:27:013:34:118:5510:21
10:21
#15568
40K
24.85 mi14:35:183:42:288:578:17
9:41
#15484
25.2M
25.20 mi14:39:303:46:409:004:12
12:11
#15543
Finish
26.22 mi14:48:553:56:059:019:25
9:14
#15514
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF40-44Seg. OverallSeg. FemalesSeg. F40-44
5K3.11 mi3.11 mi172526307630714993(Top 59%)4958(Top 45%)4958(Top 307%)
10K6.21 mi3.10 mi16272+9805721+5865721+58615352(Top 60%)5136(Top 47%)5136(Top 318%)
15K9.32 mi3.11 mi15751+5215415+3065415+30614993(Top 59%)4958(Top 45%)4958(Top 307%)
20K12.43 mi3.11 mi15416+3355213+2025213+20214656(Top 57%)4807(Top 44%)4807(Top 298%)
Half13.11 mi0.68 mi15410+65215-25215-215491(Top 61%)5334(Top 49%)5334(Top 331%)
25K15.53 mi2.42 mi15279+1315169+465169+4614832(Top 58%)5087(Top 47%)5087(Top 315%)
30K18.64 mi3.11 mi15428-1495334-1655334-16516031(Top 63%)5992(Top 55%)5992(Top 371%)
20M20.00 mi1.36 mi15434-65382-485382-4815173(Top 59%)5769(Top 53%)5769(Top 358%)
21M21.00 mi1.00 mi15415+195413-315413-3115168(Top 59%)5902(Top 54%)5902(Top 366%)
35K21.75 mi0.75 mi15464-495471-585471-5815941(Top 62%)6316(Top 58%)6316(Top 392%)
23M23.00 mi1.25 mi15421+435495-245495-2414794(Top 58%)5819(Top 53%)5819(Top 361%)
24M24.00 mi1.00 mi15568-1475614-1195614-11917432(Top 68%)7169(Top 66%)7169(Top 444%)
40K24.85 mi0.85 mi15484+845592+225592+2213854(Top 54%)5458(Top 50%)5458(Top 338%)
25.2M25.20 mi0.35 mi15543-595643-515643-5117775(Top 70%)7420(Top 68%)7420(Top 460%)
Finish26.22 mi1.02 mi15514+295656-135656-1315330(Top 60%)6162(Top 56%)6162(Top 382%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 59%
×21story building
+97ft-345ft

Overall

14993

Females

4958

F40-44

4958

5K→10K

3.1 - 6.2 mi

Top 60%
×5story building
+79ft-138ft

Overall

15352

Females

5136

F40-44

5136

10K→15K

6.2 - 9.3 mi

Top 59%
×3story building
+67ft-78ft

Overall

14993

Females

4958

F40-44

4958

15K→20K

9.3 - 12.4 mi

Top 57%
×5story building
+106ft-86ft

Overall

14656

Females

4807

F40-44

4807

20K→Half

12.4 - 13.1 mi

Top 61%
×2story building
+19ft-37ft

Overall

15491

Females

5334

F40-44

5334

Half→25K

13.1 - 15.5 mi

Top 58%
×4story building
+66ft-88ft

Overall

14832

Females

5087

F40-44

5087

25K→30K

15.5 - 18.6 mi

Top 63%
×9story building
+181ft-148ft

Overall

16031

Females

5992

F40-44

5992

30K→20M

18.6 - 20.0 mi

Top 59%
×5story building
+64ft-50ft

Overall

15173

Females

5769

F40-44

5769

20M→21M

20.0 - 21.0 mi

Top 59%
×8story building
+106ft-24ft

Overall

15168

Females

5902

F40-44

5902

21M→35K

21.0 - 21.8 mi

Top 62%
×7story building
+17ft-86ft

Overall

15941

Females

6316

F40-44

6316

35K→23M

21.8 - 23.0 mi

Top 58%
×5story building
+23ft-63ft

Overall

14794

Females

5819

F40-44

5819

23M→24M

23.0 - 24.0 mi

Top 68%
×6story building
+12ft-82ft

Overall

17432

Females

7169

F40-44

7169

24M→40K

24.0 - 24.9 mi

Top 54%
×1story
+6ft-20ft

Overall

13854

Females

5458

F40-44

5458

40K→25.2M

24.9 - 25.2 mi

Top 70%
×1story
+13ft-16ft

Overall

17775

Females

7420

F40-44

7420

25.2M→Finish

25.2 - 26.2 mi

Top 60%
×2story building
+22ft-21ft

Overall

15330

Females

6162

F40-44

6162

Passing Analysis

Category:
Athletes Passed
3230
Passed By
1492
Net Change
+1738
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#17252
5K → 10K101737+980#17252#16272
10K → 15K56342+521#16272#15751
15K → 20K41277+335#15751#15416
20K → Half4135+6#15416#15410
Half → 25K278147+131#15410#15279
25K → 30K218367-149#15279#15428
30K → 20M113119-6#15428#15434
20M → 21M121102+19#15434#15415
21M → 35K62111-49#15415#15464
35K → 23M13592+43#15464#15421
23M → 24M50197-147#15421#15568
24M → 40K11430+84#15568#15484
40K → 25.2M2887-59#15484#15543
25.2M → Finish7849+29#15543#15514
TOTALS32301492+1738
📊

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