Margaret Carson

Bib: 23855F

OH

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Gender (Female)
#0 / 11423
Masters (Masters Women)
#0 / 6539
Division (F55-59)
#0 / 815
Top 49%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
27:28
Rank: #19690
Start5K
8:50/mi
27:28 split
10K· 6.21 mi
54:44
Rank: #19735 (-45)
5K10K
8:47/mi
27:16 split
15K· 9.32 mi
1:22:45
Rank: #20029 (-294)
10K15K
9:01/mi
28:01 split
20K· 12.43 mi
1:51:22
Rank: #20163 (-134)
15K20K
9:13/mi
28:37 split
Half· 13.11 mi
1:57:39
Rank: #20241 (-78)
20KHalf
9:13/mi
6:17 split
25K· 15.53 mi
2:20:17
Rank: #20276 (-35)
Half25K
9:20/mi
22:38 split
30K· 18.64 mi
2:50:38
Rank: #20292 (-16)
25K30K
9:46/mi
30:21 split
20M
3:04:00
Rank: #20253 (+39)
30K20M
9:50/mi
13:22 split
21M
3:14:23
Rank: #20176 (+77)
20M21M
10:23/mi
10:23 split
35K· 21.75 mi
3:21:30
Rank: #20155 (+21)
21M35K
9:31/mi
7:07 split
23M
3:33:30
Rank: #20071 (+84)
35K23M
9:35/mi
12:00 split
24M
3:42:46
Rank: #20006 (+65)
23M24M
9:16/mi
9:16 split
40K· 24.85 mi
3:50:47
Rank: #19921 (+85)
24M40K
9:23/mi
8:01 split
25.2M
3:54:13
Rank: #19883 (+38)
40K25.2M
9:57/mi
3:26 split
Finish· 26.22 mi
4:03:17
Rank: #19798 (+85)
25.2MFinish
8:54/mi
9:04 split

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:57:39
Pace8:58 /mi
2nd Half
Distance13.11 mi
Time2:05:38
Pace9:35 /mi
📊Positive Split: 6.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:22:4427:288:5027:28
8:50
-
10K
6.21 mi11:50:0054:448:4927:16
8:47
-0:03
15K
9.32 mi12:18:011:22:458:5328:01
9:01
+0:14
20K
12.43 mi12:46:381:51:228:5828:37
9:13
+0:12
Half
13.11 mi12:52:551:57:398:586:17
9:13
0:00
25K
15.53 mi13:15:332:20:179:0222:38
9:20
+0:07
30K
18.64 mi13:45:542:50:389:0930:21
9:46
+0:26
20M
20.00 mi13:59:163:04:009:1213:22
9:50
+0:04
21M
21.00 mi14:09:393:14:239:1510:23
10:23
+0:33
35K
21.75 mi14:16:463:21:309:167:07
9:31
-0:52
23M
23.00 mi14:28:463:33:309:1712:00
9:35
+0:04
24M
24.00 mi14:38:023:42:469:179:16
9:16
-0:19
40K
24.85 mi14:46:033:50:479:178:01
9:23
+0:07
25.2M
25.20 mi14:49:293:54:139:183:26
9:57
+0:34
Finish
26.22 mi14:58:334:03:179:179:04
8:54
-1:03

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

8:47 /mi

Average Pace

9:17 /mi

Slowest Pace

10:23 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:05:45

76% of race

Time at Steady Pace

47:09

19% of race

Time at Slower Pace

10:23

4% of race

Average Pace: 9:17 /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 mi11:22:4427:288:5027:28
8:50
#19690
10K
6.21 mi11:50:0054:448:4927:16
8:47
#19735
15K
9.32 mi12:18:011:22:458:5328:01
9:01
#20029
20K
12.43 mi12:46:381:51:228:5828:37
9:13
#20163
Half
13.11 mi12:52:551:57:398:586:17
9:13
#20241
25K
15.53 mi13:15:332:20:179:0222:38
9:20
#20276
30K
18.64 mi13:45:542:50:389:0930:21
9:46
#20292
20M
20.00 mi13:59:163:04:009:1213:22
9:50
#20253
21M
21.00 mi14:09:393:14:239:1510:23
10:23
#20176
35K
21.75 mi14:16:463:21:309:167:07
9:31
#20155
23M
23.00 mi14:28:463:33:309:1712:00
9:35
#20071
24M
24.00 mi14:38:023:42:469:179:16
9:16
#20006
40K
24.85 mi14:46:033:50:479:178:01
9:23
#19921
25.2M
25.20 mi14:49:293:54:139:183:26
9:57
#19883
Finish
26.22 mi14:58:334:03:179:179:04
8:54
#19798
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF55-59Seg. OverallSeg. FemalesSeg. F55-59
5K3.11 mi3.11 mi196907632763220583(Top 77%)8003(Top 70%)8003(Top 982%)
10K6.21 mi3.10 mi19735-457615+177615+1719819(Top 74%)7592(Top 66%)7592(Top 932%)
15K9.32 mi3.11 mi20029-2947757-1427757-14220583(Top 77%)8003(Top 70%)8003(Top 982%)
20K12.43 mi3.11 mi20163-1347807-507807-5020625(Top 77%)8018(Top 70%)8018(Top 984%)
Half13.11 mi0.68 mi20241-787852-457852-4521202(Top 80%)8350(Top 73%)8350(Top 1025%)
25K15.53 mi2.42 mi20276-357861-97861-920307(Top 76%)7868(Top 69%)7868(Top 965%)
30K18.64 mi3.11 mi20292-167895-347895-3420365(Top 76%)7977(Top 70%)7977(Top 979%)
20M20.00 mi1.36 mi20253+397889+67889+619971(Top 75%)7832(Top 69%)7832(Top 961%)
21M21.00 mi1.00 mi20176+777853+367853+3619238(Top 72%)7486(Top 66%)7486(Top 919%)
35K21.75 mi0.75 mi20155+217851+27851+219909(Top 75%)7877(Top 69%)7877(Top 967%)
23M23.00 mi1.25 mi20071+847812+397812+3918686(Top 70%)7234(Top 63%)7234(Top 888%)
24M24.00 mi1.00 mi20006+657777+357777+3518360(Top 69%)7093(Top 62%)7093(Top 870%)
40K24.85 mi0.85 mi19921+857739+387739+3817886(Top 67%)6894(Top 60%)6894(Top 846%)
25.2M25.20 mi0.35 mi19883+387713+267713+2617274(Top 65%)6600(Top 58%)6600(Top 810%)
Finish26.22 mi1.02 mi19798+857673+407673+4017519(Top 66%)6670(Top 58%)6670(Top 818%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 77%
×21stories
+97ft-345ft

Overall

20583

Females

8003

F55-59

8003

5K→10K

3.1 - 6.2 mi

Top 74%
×5stories
+79ft-138ft

Overall

19819

Females

7592

F55-59

7592

10K→15K

6.2 - 9.3 mi

Top 77%
×3stories
+67ft-78ft

Overall

20583

Females

8003

F55-59

8003

15K→20K

9.3 - 12.4 mi

Top 77%
×5stories
+106ft-86ft

Overall

20625

Females

8018

F55-59

8018

20K→Half

12.4 - 13.1 mi

Top 80%
×2stories
+19ft-37ft

Overall

21202

Females

8350

F55-59

8350

Half→25K

13.1 - 15.5 mi

Top 76%
×4stories
+66ft-88ft

Overall

20307

Females

7868

F55-59

7868

25K→30K

15.5 - 18.6 mi

Top 76%
×9stories
+181ft-148ft

Overall

20365

Females

7977

F55-59

7977

30K→20M

18.6 - 20.0 mi

Top 75%
×5stories
+64ft-50ft

Overall

19971

Females

7832

F55-59

7832

20M→21M

20.0 - 21.0 mi

Top 72%
×8stories
+106ft-24ft

Overall

19238

Females

7486

F55-59

7486

21M→35K

21.0 - 21.8 mi

Top 75%
×7stories
+17ft-86ft

Overall

19909

Females

7877

F55-59

7877

35K→23M

21.8 - 23.0 mi

Top 70%
×5stories
+23ft-63ft

Overall

18686

Females

7234

F55-59

7234

23M→24M

23.0 - 24.0 mi

Top 69%
×6stories
+12ft-82ft

Overall

18360

Females

7093

F55-59

7093

24M→40K

24.0 - 24.9 mi

Top 67%
×1story
+6ft-20ft

Overall

17886

Females

6894

F55-59

6894

40K→25.2M

24.9 - 25.2 mi

Top 65%
×1story
+13ft-16ft

Overall

17274

Females

6600

F55-59

6600

25.2M→Finish

25.2 - 26.2 mi

Top 66%
×2stories
+22ft-21ft

Overall

17519

Females

6670

F55-59

6670

Passing Analysis

Category:
Athletes Passed
1466
Passed By
1574
Net Change
-108
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#19690
5K10K289334-45#19690#19735
10K15K79373-294#19735#20029
15K20K124258-134#20029#20163
20KHalf1290-78#20163#20241
Half25K113148-35#20241#20276
25K30K148164-16#20276#20292
30K20M9859+39#20292#20253
20M21M11538+77#20253#20176
21M35K4827+21#20176#20155
35K23M12238+84#20155#20071
23M24M7611+65#20071#20006
24M40K10116+85#20006#19921
40K25.2M479+38#19921#19883
25.2MFinish949+85#19883#19798
TOTALS14661574-108
📊

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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Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing