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BOSTON MARATHON 2024

Marsha Dorough

Bib: 20168•F

TX

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Gender (Female)
#0 / 10924
Masters (Masters Women)
#0 / 6263
Top 41%
Division (F60-64)
#0 / 549
Top 12%
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
26:22
Rank: #17708
Start → 5K
26:22 | 8:29/mi
10K· 6.21 mi
52:48
Rank: #17519 (+189)
5K → 10K
26:26 | 8:30/mi
15K· 9.32 mi
1:19:11
Rank: #17054 (+465)
10K → 15K
26:23 | 8:30/mi
20K· 12.43 mi
1:45:52
Rank: #16526 (+528)
15K → 20K
26:41 | 8:35/mi
Half· 13.11 mi
1:51:39
Rank: #16465 (+61)
20K → Half
5:47 | 8:29/mi
25K· 15.53 mi
2:12:51
Rank: #16053 (+412)
Half → 25K
21:12 | 8:45/mi
30K· 18.64 mi
2:41:43
Rank: #15752 (+301)
25K → 30K
28:52 | 9:17/mi
20M
2:54:21
Rank: #15590 (+162)
30K → 20M
12:38 | 9:18/mi
21M
3:04:18
Rank: #15406 (+184)
20M → 21M
9:57 | 9:57/mi
35K· 21.75 mi
3:10:59
Rank: #15321 (+85)
21M → 35K
6:41 | 8:56/mi
23M
3:22:47
Rank: #15203 (+118)
35K → 23M
11:48 | 9:25/mi
24M
3:32:23
Rank: #15180 (+23)
23M → 24M
9:36 | 9:36/mi
40K· 24.85 mi
3:40:49
Rank: #15145 (+35)
24M → 40K
8:26 | 9:52/mi
25.2M
3:44:42
Rank: #15131 (+14)
40K → 25.2M
3:53 | 11:16/mi
Finish· 26.22 mi
3:54:43
Rank: #15244 (-113)
25.2M → Finish
10:01 | 9:50/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:51:39
Pace8:31 /mi
2nd Half
Distance13.11 mi
Time2:03:04
Pace9:23 /mi
📊Positive Split: 10.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:21:4526:228:2926:22
8:29
-
10K
6.21 mi11:48:1152:488:3026:26
8:30
+0:01
15K
9.32 mi12:14:341:19:118:3026:23
8:30
0:00
20K
12.43 mi12:41:151:45:528:3126:41
8:35
+0:05
Half
13.11 mi12:47:021:51:398:315:47
8:29
-0:06
25K
15.53 mi13:08:142:12:518:3321:12
8:45
+0:16
30K
18.64 mi13:37:062:41:438:4128:52
9:17
+0:32
20M
20.00 mi13:49:442:54:218:4312:38
9:18
+0:01
21M
21.00 mi13:59:413:04:188:479:57
9:57
+0:39
35K
21.75 mi14:06:223:10:598:476:41
8:56
-1:01
23M
23.00 mi14:18:103:22:478:4911:48
9:25
+0:29
24M
24.00 mi14:27:463:32:238:519:36
9:36
+0:11
40K
24.85 mi14:36:123:40:498:538:26
9:52
+0:16
25.2M
25.20 mi14:40:053:44:428:553:53
11:16
+1:24
Finish
26.22 mi14:50:063:54:438:5810:01
9:50
-1:26

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

8:29 /mi

Average Pace

8:58 /mi

Slowest Pace

11:16 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:12:51

57% of race

Time at Steady Pace

1:09:35

30% of race

Time at Slower Pace

32:17

14% of race

Average Pace: 8:57 /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 mi11:21:4526:228:2926:22
8:29
#17708
10K
6.21 mi11:48:1152:488:3026:26
8:30
#17519
15K
9.32 mi12:14:341:19:118:3026:23
8:30
#17054
20K
12.43 mi12:41:151:45:528:3126:41
8:35
#16526
Half
13.11 mi12:47:021:51:398:315:47
8:29
#16465
25K
15.53 mi13:08:142:12:518:3321:12
8:45
#16053
30K
18.64 mi13:37:062:41:438:4128:52
9:17
#15752
20M
20.00 mi13:49:442:54:218:4312:38
9:18
#15590
21M
21.00 mi13:59:413:04:188:479:57
9:57
#15406
35K
21.75 mi14:06:223:10:598:476:41
8:56
#15321
23M
23.00 mi14:18:103:22:478:4911:48
9:25
#15203
24M
24.00 mi14:27:463:32:238:519:36
9:36
#15180
40K
24.85 mi14:36:123:40:498:538:26
9:52
#15145
25.2M
25.20 mi14:40:053:44:428:553:53
11:16
#15131
Finish
26.22 mi14:50:063:54:438:5810:01
9:50
#15244
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF60-64Seg. OverallSeg. FemalesSeg. F60-64
5K3.11 mi3.11 mi177086587658716365(Top 64%)5786(Top 53%)5786(Top 1054%)
10K6.21 mi3.10 mi17519+1896459+1286459+12817335(Top 68%)6327(Top 58%)6327(Top 1152%)
15K9.32 mi3.11 mi17054+4656178+2816178+28116365(Top 64%)5786(Top 53%)5786(Top 1054%)
20K12.43 mi3.11 mi16526+5285874+3045874+30415278(Top 60%)5174(Top 47%)5174(Top 942%)
Half13.11 mi0.68 mi16465+615850+245850+2415612(Top 61%)5412(Top 50%)5412(Top 986%)
25K15.53 mi2.42 mi16053+4125644+2065644+20614305(Top 56%)4779(Top 44%)4779(Top 870%)
30K18.64 mi3.11 mi15752+3015522+1225522+12214596(Top 57%)5198(Top 48%)5198(Top 947%)
20M20.00 mi1.36 mi15590+1625468+545468+5413626(Top 53%)4928(Top 45%)4928(Top 898%)
21M21.00 mi1.00 mi15406+1845408+605408+6012789(Top 50%)4682(Top 43%)4682(Top 853%)
35K21.75 mi0.75 mi15321+855383+255383+2513028(Top 51%)4830(Top 44%)4830(Top 880%)
23M23.00 mi1.25 mi15203+1185364+195364+1913198(Top 52%)5008(Top 46%)5008(Top 912%)
24M24.00 mi1.00 mi15180+235390-265390-2614891(Top 58%)5889(Top 54%)5889(Top 1073%)
40K24.85 mi0.85 mi15145+355411-215411-2114530(Top 57%)5785(Top 53%)5785(Top 1054%)
25.2M25.20 mi0.35 mi15131+145421-105421-1015367(Top 60%)6205(Top 57%)6205(Top 1130%)
Finish26.22 mi1.02 mi15244-1135499-785499-7817829(Top 70%)7418(Top 68%)7418(Top 1351%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 64%
×21stories
+97ft-345ft

Overall

16365

Females

5786

F60-64

5786

5K→10K

3.1 - 6.2 mi

Top 68%
×5stories
+79ft-138ft

Overall

17335

Females

6327

F60-64

6327

10K→15K

6.2 - 9.3 mi

Top 64%
×3stories
+67ft-78ft

Overall

16365

Females

5786

F60-64

5786

15K→20K

9.3 - 12.4 mi

Top 60%
×5stories
+106ft-86ft

Overall

15278

Females

5174

F60-64

5174

20K→Half

12.4 - 13.1 mi

Top 61%
×2stories
+19ft-37ft

Overall

15612

Females

5412

F60-64

5412

Half→25K

13.1 - 15.5 mi

Top 56%
×4stories
+66ft-88ft

Overall

14305

Females

4779

F60-64

4779

25K→30K

15.5 - 18.6 mi

Top 57%
×9stories
+181ft-148ft

Overall

14596

Females

5198

F60-64

5198

30K→20M

18.6 - 20.0 mi

Top 53%
×5stories
+64ft-50ft

Overall

13626

Females

4928

F60-64

4928

20M→21M

20.0 - 21.0 mi

Top 50%
×8stories
+106ft-24ft

Overall

12789

Females

4682

F60-64

4682

21M→35K

21.0 - 21.8 mi

Top 51%
×7stories
+17ft-86ft

Overall

13028

Females

4830

F60-64

4830

35K→23M

21.8 - 23.0 mi

Top 52%
×5stories
+23ft-63ft

Overall

13198

Females

5008

F60-64

5008

23M→24M

23.0 - 24.0 mi

Top 58%
×6stories
+12ft-82ft

Overall

14891

Females

5889

F60-64

5889

24M→40K

24.0 - 24.9 mi

Top 57%
×1story
+6ft-20ft

Overall

14530

Females

5785

F60-64

5785

40K→25.2M

24.9 - 25.2 mi

Top 60%
×1story
+13ft-16ft

Overall

15367

Females

6205

F60-64

6205

25.2M→Finish

25.2 - 26.2 mi

Top 70%
×2stories
+22ft-21ft

Overall

17829

Females

7418

F60-64

7418

Passing Analysis

Category:
Athletes Passed
3423
Passed By
959
Net Change
+2464
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#17708
5K → 10K388199+189#17708#17519
10K → 15K52661+465#17519#17054
15K → 20K57345+528#17054#16526
20K → Half7615+61#16526#16465
Half → 25K44836+412#16465#16053
25K → 30K402101+301#16053#15752
30K → 20M20947+162#15752#15590
20M → 21M21531+184#15590#15406
21M → 35K10722+85#15406#15321
35K → 23M17860+118#15321#15203
23M → 24M9774+23#15203#15180
24M → 40K11681+35#15180#15145
40K → 25.2M4531+14#15145#15131
25.2M → Finish43156-113#15131#15244
TOTALS3423959+2464
📊

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