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BOSTON MARATHON 2024

Karen Mcamis

Bib: 21020•F

MA

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Gender (Female)
#0 / 10924
Masters (Masters Women)
#0 / 6263
Division (F50-54)
#0 / 1187
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
26:36
Rank: #18120
Start → 5K
26:36 | 8:34/mi
10K· 6.21 mi
53:26
Rank: #18078 (+42)
5K → 10K
26:50 | 8:38/mi
15K· 9.32 mi
1:20:57
Rank: #18113 (-35)
10K → 15K
27:31 | 8:51/mi
20K· 12.43 mi
1:49:07
Rank: #17933 (+180)
15K → 20K
28:10 | 9:04/mi
Half· 13.11 mi
1:55:18
Rank: #17954 (-21)
20K → Half
6:11 | 9:04/mi
25K· 15.53 mi
2:18:24
Rank: #17876 (+78)
Half → 25K
23:06 | 9:32/mi
30K· 18.64 mi
2:50:02
Rank: #17919 (-43)
25K → 30K
31:38 | 10:11/mi
20M
3:04:17
Rank: #17956 (-37)
30K → 20M
14:15 | 10:29/mi
21M
3:16:13
Rank: #18031 (-75)
20M → 21M
11:56 | 11:56/mi
35K· 21.75 mi
3:24:53
Rank: #18187 (-156)
21M → 35K
8:40 | 11:35/mi
23M
3:40:03
Rank: #18384 (-197)
35K → 23M
15:10 | 12:07/mi
24M
3:50:34
Rank: #18348 (+36)
23M → 24M
10:31 | 10:31/mi
40K· 24.85 mi
4:00:06
Rank: #18363 (-15)
24M → 40K
9:32 | 11:09/mi
25.2M
4:04:55
Rank: #18421 (-58)
40K → 25.2M
4:49 | 13:58/mi
Finish· 26.22 mi
4:15:33
Rank: #18431 (-10)
25.2M → Finish
10:38 | 10:26/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:55:18
Pace8:48 /mi
2nd Half
Distance13.11 mi
Time2:20:15
Pace10:42 /mi
📊Positive Split: 21.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:23:2526:368:3426:36
8:34
-
10K
6.21 mi11:50:1553:268:3626:50
8:38
+0:04
15K
9.32 mi12:17:461:20:578:4127:31
8:51
+0:13
20K
12.43 mi12:45:561:49:078:4728:10
9:04
+0:13
Half
13.11 mi12:52:071:55:188:486:11
9:04
0:00
25K
15.53 mi13:15:132:18:248:5523:06
9:32
+0:28
30K
18.64 mi13:46:512:50:029:0731:38
10:11
+0:39
20M
20.00 mi14:01:063:04:179:1314:15
10:29
+0:18
21M
21.00 mi14:13:023:16:139:2111:56
11:56
+1:27
35K
21.75 mi14:21:423:24:539:258:40
11:35
-0:21
23M
23.00 mi14:36:523:40:039:3415:10
12:07
+0:32
24M
24.00 mi14:47:233:50:349:3610:31
10:31
-1:36
40K
24.85 mi14:56:554:00:069:409:32
11:09
+0:38
25.2M
25.20 mi15:01:444:04:559:434:49
13:58
+2:49
Finish
26.22 mi15:12:224:15:339:4510:38
10:26
-3:32

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

8:34 /mi

Average Pace

9:45 /mi

Slowest Pace

13:58 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:18:24

54% of race

Time at Steady Pace

1:16:34

30% of race

Time at Slower Pace

40:35

16% of race

Average Pace: 9:45 /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 mi11:23:2526:368:3426:36
8:34
#18120
10K
6.21 mi11:50:1553:268:3626:50
8:38
#18078
15K
9.32 mi12:17:461:20:578:4127:31
8:51
#18113
20K
12.43 mi12:45:561:49:078:4728:10
9:04
#17933
Half
13.11 mi12:52:071:55:188:486:11
9:04
#17954
25K
15.53 mi13:15:132:18:248:5523:06
9:32
#17876
30K
18.64 mi13:46:512:50:029:0731:38
10:11
#17919
20M
20.00 mi14:01:063:04:179:1314:15
10:29
#17956
21M
21.00 mi14:13:023:16:139:2111:56
11:56
#18031
35K
21.75 mi14:21:423:24:539:258:40
11:35
#18187
23M
23.00 mi14:36:523:40:039:3415:10
12:07
#18384
24M
24.00 mi14:47:233:50:349:3610:31
10:31
#18348
40K
24.85 mi14:56:554:00:069:409:32
11:09
#18363
25.2M
25.20 mi15:01:444:04:559:434:49
13:58
#18421
Finish
26.22 mi15:12:224:15:339:4510:38
10:26
#18431
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF50-54Seg. OverallSeg. FemalesSeg. F50-54
5K3.11 mi3.11 mi181206830683018252(Top 71%)6843(Top 63%)6843(Top 576%)
10K6.21 mi3.10 mi18078+426788+426788+4218058(Top 71%)6764(Top 62%)6764(Top 570%)
15K9.32 mi3.11 mi18113-356808-206808-2018252(Top 71%)6843(Top 63%)6843(Top 576%)
20K12.43 mi3.11 mi17933+1806703+1056703+10517633(Top 69%)6503(Top 60%)6503(Top 548%)
Half13.11 mi0.68 mi17954-216718-156718-1518581(Top 73%)7101(Top 65%)7101(Top 598%)
25K15.53 mi2.42 mi17876+786702+166702+1617651(Top 69%)6629(Top 61%)6629(Top 558%)
30K18.64 mi3.11 mi17919-436791-896791-8917931(Top 70%)7007(Top 64%)7007(Top 590%)
20M20.00 mi1.36 mi17956-376840-496840-4917961(Top 70%)7190(Top 66%)7190(Top 606%)
21M21.00 mi1.00 mi18031-756900-606900-6018659(Top 73%)7649(Top 70%)7649(Top 644%)
35K21.75 mi0.75 mi18187-1567003-1037003-10321039(Top 82%)8852(Top 81%)8852(Top 746%)
23M23.00 mi1.25 mi18384-1977132-1297132-12920973(Top 82%)8873(Top 81%)8873(Top 748%)
24M24.00 mi1.00 mi18348+367137-57137-517905(Top 70%)7422(Top 68%)7422(Top 625%)
40K24.85 mi0.85 mi18363-157162-257162-2518491(Top 72%)7747(Top 71%)7747(Top 653%)
25.2M25.20 mi0.35 mi18421-587204-427204-4221558(Top 84%)9245(Top 85%)9245(Top 779%)
Finish26.22 mi1.02 mi18431-107236-327236-3219824(Top 78%)8386(Top 77%)8386(Top 706%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 71%
×21stories
+97ft-345ft

Overall

18252

Females

6843

F50-54

6843

5K→10K

3.1 - 6.2 mi

Top 71%
×5stories
+79ft-138ft

Overall

18058

Females

6764

F50-54

6764

10K→15K

6.2 - 9.3 mi

Top 71%
×3stories
+67ft-78ft

Overall

18252

Females

6843

F50-54

6843

15K→20K

9.3 - 12.4 mi

Top 69%
×5stories
+106ft-86ft

Overall

17633

Females

6503

F50-54

6503

20K→Half

12.4 - 13.1 mi

Top 73%
×2stories
+19ft-37ft

Overall

18581

Females

7101

F50-54

7101

Half→25K

13.1 - 15.5 mi

Top 69%
×4stories
+66ft-88ft

Overall

17651

Females

6629

F50-54

6629

25K→30K

15.5 - 18.6 mi

Top 70%
×9stories
+181ft-148ft

Overall

17931

Females

7007

F50-54

7007

30K→20M

18.6 - 20.0 mi

Top 70%
×5stories
+64ft-50ft

Overall

17961

Females

7190

F50-54

7190

20M→21M

20.0 - 21.0 mi

Top 73%
×8stories
+106ft-24ft

Overall

18659

Females

7649

F50-54

7649

21M→35K

21.0 - 21.8 mi

Top 82%
×7stories
+17ft-86ft

Overall

21039

Females

8852

F50-54

8852

35K→23M

21.8 - 23.0 mi

Top 82%
×5stories
+23ft-63ft

Overall

20973

Females

8873

F50-54

8873

23M→24M

23.0 - 24.0 mi

Top 70%
×6stories
+12ft-82ft

Overall

17905

Females

7422

F50-54

7422

24M→40K

24.0 - 24.9 mi

Top 72%
×1story
+6ft-20ft

Overall

18491

Females

7747

F50-54

7747

40K→25.2M

24.9 - 25.2 mi

Top 84%
×1story
+13ft-16ft

Overall

21558

Females

9245

F50-54

9245

25.2M→Finish

25.2 - 26.2 mi

Top 78%
×2stories
+22ft-21ft

Overall

19824

Females

8386

F50-54

8386

Passing Analysis

Category:
Athletes Passed
1851
Passed By
2162
Net Change
-311
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#18120
5K → 10K304262+42#18120#18078
10K → 15K214249-35#18078#18113
15K → 20K335155+180#18113#17933
20K → Half3657-21#17933#17954
Half → 25K235157+78#17954#17876
25K → 30K239282-43#17876#17919
30K → 20M105142-37#17919#17956
20M → 21M68143-75#17956#18031
21M → 35K38194-156#18031#18187
35K → 23M48245-197#18187#18384
23M → 24M8347+36#18384#18348
24M → 40K5671-15#18348#18363
40K → 25.2M2179-58#18363#18421
25.2M → Finish6979-10#18421#18431
TOTALS18512162-311
📊

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