Margaret Barr

Bib: 18222F

NC

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Gender (Female)
#0 / 11423
Masters (Masters Women)
#0 / 6539
Top 42%
Division (F45-49)
#0 / 1817
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
25:27
Rank: #15427
Start5K
8:11/mi
25:27 split
10K· 6.21 mi
50:47
Rank: #15639 (-212)
5K10K
8:09/mi
25:20 split
15K· 9.32 mi
1:16:21
Rank: #15762 (-123)
10K15K
8:14/mi
25:34 split
20K· 12.43 mi
1:42:21
Rank: #15824 (-62)
15K20K
8:22/mi
26:00 split
Half· 13.11 mi
1:48:01
Rank: #15857 (-33)
20KHalf
8:18/mi
5:40 split
25K· 15.53 mi
2:08:29
Rank: #15832 (+25)
Half25K
8:26/mi
20:28 split
30K· 18.64 mi
2:36:06
Rank: #15968 (-136)
25K30K
8:53/mi
27:37 split
20M
2:48:21
Rank: #16017 (-49)
30K20M
9:01/mi
12:15 split
21M
2:58:09
Rank: #16076 (-59)
20M21M
9:48/mi
9:48 split
35K· 21.75 mi
3:04:49
Rank: #16127 (-51)
21M35K
8:55/mi
6:40 split
23M
3:16:29
Rank: #16220 (-93)
35K23M
9:19/mi
11:40 split
24M
3:25:47
Rank: #16345 (-125)
23M24M
9:18/mi
9:18 split
40K· 24.85 mi
3:33:56
Rank: #16443 (-98)
24M40K
9:32/mi
8:09 split
25.2M
3:37:31
Rank: #16479 (-36)
40K25.2M
10:23/mi
3:35 split
Finish· 26.22 mi
3:47:17
Rank: #16695 (-216)
25.2MFinish
9:35/mi
9:46 split

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:48:01
Pace8:14 /mi
2nd Half
Distance13.11 mi
Time1:59:16
Pace9:06 /mi
📊Positive Split: 10.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:20:3825:278:1125:27
8:11
-
10K
6.21 mi11:45:5850:478:1025:20
8:09
-0:02
15K
9.32 mi12:11:321:16:218:1125:34
8:14
+0:05
20K
12.43 mi12:37:321:42:218:1426:00
8:22
+0:08
Half
13.11 mi12:43:121:48:018:145:40
8:18
-0:04
25K
15.53 mi13:03:402:08:298:1620:28
8:26
+0:08
30K
18.64 mi13:31:172:36:068:2227:37
8:53
+0:27
20M
20.00 mi13:43:322:48:218:2512:15
9:01
+0:08
21M
21.00 mi13:53:202:58:098:299:48
9:48
+0:47
35K
21.75 mi14:00:003:04:498:306:40
8:55
-0:53
23M
23.00 mi14:11:403:16:298:3311:40
9:19
+0:24
24M
24.00 mi14:20:583:25:478:349:18
9:18
-0:01
40K
24.85 mi14:29:073:33:568:368:09
9:32
+0:14
25.2M
25.20 mi14:32:423:37:318:383:35
10:23
+0:51
Finish
26.22 mi14:42:283:47:178:409:46
9:35
-0:48

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

8:09 /mi

Average Pace

8:40 /mi

Slowest Pace

10:23 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:08:29

57% of race

Time at Steady Pace

46:32

20% of race

Time at Slower Pace

52:16

23% of race

Average Pace: 8:40 /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 mi11:20:3825:278:1125:27
8:11
#15427
10K
6.21 mi11:45:5850:478:1025:20
8:09
#15639
15K
9.32 mi12:11:321:16:218:1125:34
8:14
#15762
20K
12.43 mi12:37:321:42:218:1426:00
8:22
#15824
Half
13.11 mi12:43:121:48:018:145:40
8:18
#15857
25K
15.53 mi13:03:402:08:298:1620:28
8:26
#15832
30K
18.64 mi13:31:172:36:068:2227:37
8:53
#15968
20M
20.00 mi13:43:322:48:218:2512:15
9:01
#16017
21M
21.00 mi13:53:202:58:098:299:48
9:48
#16076
35K
21.75 mi14:00:003:04:498:306:40
8:55
#16127
23M
23.00 mi14:11:403:16:298:3311:40
9:19
#16220
24M
24.00 mi14:20:583:25:478:349:18
9:18
#16345
40K
24.85 mi14:29:073:33:568:368:09
9:32
#16443
25.2M
25.20 mi14:32:423:37:318:383:35
10:23
#16479
Finish
26.22 mi14:42:283:47:178:409:46
9:35
#16695
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF45-49Seg. OverallSeg. FemalesSeg. F45-49
5K3.11 mi3.11 mi154274921492116088(Top 60%)5347(Top 47%)5347(Top 294%)
10K6.21 mi3.10 mi15639-2125059-1385059-13815959(Top 60%)5256(Top 46%)5256(Top 289%)
15K9.32 mi3.11 mi15762-1235133-745133-7416088(Top 60%)5347(Top 47%)5347(Top 294%)
20K12.43 mi3.11 mi15824-625198-655198-6516063(Top 60%)5391(Top 47%)5391(Top 297%)
Half13.11 mi0.68 mi15857-335222-245222-2416570(Top 62%)5653(Top 49%)5653(Top 311%)
25K15.53 mi2.42 mi15832+255233-115233-1115870(Top 60%)5366(Top 47%)5366(Top 295%)
30K18.64 mi3.11 mi15968-1365352-1195352-11916600(Top 62%)5837(Top 51%)5837(Top 321%)
20M20.00 mi1.36 mi16017-495403-515403-5116633(Top 62%)5935(Top 52%)5935(Top 327%)
21M21.00 mi1.00 mi16076-595460-575460-5717266(Top 65%)6343(Top 56%)6343(Top 349%)
35K21.75 mi0.75 mi16127-515515-555515-5517512(Top 66%)6554(Top 57%)6554(Top 361%)
23M23.00 mi1.25 mi16220-935569-545569-5417608(Top 66%)6632(Top 58%)6632(Top 365%)
24M24.00 mi1.00 mi16345-1255654-855654-8518460(Top 69%)7137(Top 62%)7137(Top 393%)
40K24.85 mi0.85 mi16443-985744-905744-9018448(Top 69%)7180(Top 63%)7180(Top 395%)
25.2M25.20 mi0.35 mi16479-365765-215765-2118758(Top 70%)7362(Top 64%)7362(Top 405%)
Finish26.22 mi1.02 mi16695-2165897-1325897-13220422(Top 77%)8251(Top 72%)8251(Top 454%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 60%
×21story building
+97ft-345ft

Overall

16088

Females

5347

F45-49

5347

5K→10K

3.1 - 6.2 mi

Top 60%
×5story building
+79ft-138ft

Overall

15959

Females

5256

F45-49

5256

10K→15K

6.2 - 9.3 mi

Top 60%
×3story building
+67ft-78ft

Overall

16088

Females

5347

F45-49

5347

15K→20K

9.3 - 12.4 mi

Top 60%
×5story building
+106ft-86ft

Overall

16063

Females

5391

F45-49

5391

20K→Half

12.4 - 13.1 mi

Top 62%
×2story building
+19ft-37ft

Overall

16570

Females

5653

F45-49

5653

Half→25K

13.1 - 15.5 mi

Top 60%
×4story building
+66ft-88ft

Overall

15870

Females

5366

F45-49

5366

25K→30K

15.5 - 18.6 mi

Top 62%
×9story building
+181ft-148ft

Overall

16600

Females

5837

F45-49

5837

30K→20M

18.6 - 20.0 mi

Top 62%
×5story building
+64ft-50ft

Overall

16633

Females

5935

F45-49

5935

20M→21M

20.0 - 21.0 mi

Top 65%
×8story building
+106ft-24ft

Overall

17266

Females

6343

F45-49

6343

21M→35K

21.0 - 21.8 mi

Top 66%
×7story building
+17ft-86ft

Overall

17512

Females

6554

F45-49

6554

35K→23M

21.8 - 23.0 mi

Top 66%
×5story building
+23ft-63ft

Overall

17608

Females

6632

F45-49

6632

23M→24M

23.0 - 24.0 mi

Top 69%
×6story building
+12ft-82ft

Overall

18460

Females

7137

F45-49

7137

24M→40K

24.0 - 24.9 mi

Top 69%
×1story
+6ft-20ft

Overall

18448

Females

7180

F45-49

7180

40K→25.2M

24.9 - 25.2 mi

Top 70%
×1story
+13ft-16ft

Overall

18758

Females

7362

F45-49

7362

25.2M→Finish

25.2 - 26.2 mi

Top 77%
×2story building
+22ft-21ft

Overall

20422

Females

8251

F45-49

8251

Passing Analysis

Category:
Athletes Passed
1148
Passed By
2416
Net Change
-1268
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#15427
5K10K209421-212#15427#15639
10K15K139262-123#15639#15762
15K20K156218-62#15762#15824
20KHalf2255-33#15824#15857
Half25K143118+25#15857#15832
25K30K139275-136#15832#15968
30K20M70119-49#15968#16017
20M21M63122-59#16017#16076
21M35K4394-51#16076#16127
35K23M51144-93#16127#16220
23M24M35160-125#16220#16345
24M40K48146-98#16345#16443
40K25.2M1147-36#16443#16479
25.2MFinish19235-216#16479#16695
TOTALS11482416-1268
📊

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