Jill Macdonald

Bib: 22979F

NS

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Gender (Female)
#0 / 10924
Masters (Masters Women)
#0 / 6263
Division (F55-59)
#0 / 876
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
27:33
Rank: #19565
Start5K
27:33 | 8:52/mi
10K· 6.21 mi
55:51
Rank: #19850 (-285)
5K10K
28:18 | 9:07/mi
15K· 9.32 mi
1:24:38
Rank: #19878 (-28)
10K15K
28:47 | 9:16/mi
20K· 12.43 mi
1:55:18
Rank: #20041 (-163)
15K20K
30:40 | 9:52/mi
Half· 13.11 mi
2:01:40
Rank: #20011 (+30)
20KHalf
6:22 | 9:20/mi
25K· 15.53 mi
2:27:47
Rank: #20183 (-172)
Half25K
26:07 | 10:46/mi
30K· 18.64 mi
3:01:11
Rank: #20017 (+166)
25K30K
33:24 | 10:45/mi
20M
3:16:24
Rank: #19973 (+44)
30K20M
15:13 | 11:12/mi
21M
3:29:37
Rank: #20059 (-86)
20M21M
13:13 | 13:13/mi
35K· 21.75 mi
3:37:49
Rank: #20039 (+20)
21M35K
8:12 | 10:58/mi
23M
3:55:15
Rank: #20370 (-331)
35K23M
17:26 | 13:55/mi
24M
4:06:18
Rank: #20330 (+40)
23M24M
11:03 | 11:03/mi
40K· 24.85 mi
4:17:18
Rank: #20406 (-76)
24M40K
11:00 | 12:52/mi
25.2M
4:22:16
Rank: #20425 (-19)
40K25.2M
4:58 | 14:24/mi
Finish· 26.22 mi
4:33:45
Rank: #20465 (-40)
25.2MFinish
11:29 | 11:16/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:01:40
Pace9:17 /mi
2nd Half
Distance13.11 mi
Time2:32:05
Pace11:36 /mi
📊Positive Split: 25.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:26:1127:338:5227:33
8:52
-
10K
6.21 mi11:54:2955:518:5928:18
9:07
+0:15
15K
9.32 mi12:23:161:24:389:0528:47
9:16
+0:09
20K
12.43 mi12:53:561:55:189:1730:40
9:52
+0:36
Half
13.11 mi13:00:182:01:409:176:22
9:20
-0:32
25K
15.53 mi13:26:252:27:479:3126:07
10:46
+1:26
30K
18.64 mi13:59:493:01:119:4333:24
10:45
-0:01
20M
20.00 mi14:15:023:16:249:4915:13
11:12
+0:27
21M
21.00 mi14:28:153:29:379:5913:13
13:13
+2:01
35K
21.75 mi14:36:273:37:4910:018:12
10:58
-2:15
23M
23.00 mi14:53:533:55:1510:1417:26
13:55
+2:57
24M
24.00 mi15:04:564:06:1810:1611:03
11:03
-2:52
40K
24.85 mi15:15:564:17:1810:2111:00
12:52
+1:49
25.2M
25.20 mi15:20:544:22:1610:244:58
14:24
+1:32
Finish
26.22 mi15:32:234:33:4510:2711:29
11:16
-3:08

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

8:52 /mi

Average Pace

10:27 /mi

Slowest Pace

14:24 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:01:40

44% of race

Time at Steady Pace

1:45:28

39% of race

Time at Slower Pace

46:37

17% of race

Average Pace: 10:26 /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 mi11:26:1127:338:5227:33
8:52
#19565
10K
6.21 mi11:54:2955:518:5928:18
9:07
#19850
15K
9.32 mi12:23:161:24:389:0528:47
9:16
#19878
20K
12.43 mi12:53:561:55:189:1730:40
9:52
#20041
Half
13.11 mi13:00:182:01:409:176:22
9:20
#20011
25K
15.53 mi13:26:252:27:479:3126:07
10:46
#20183
30K
18.64 mi13:59:493:01:119:4333:24
10:45
#20017
20M
20.00 mi14:15:023:16:249:4915:13
11:12
#19973
21M
21.00 mi14:28:153:29:379:5913:13
13:13
#20059
35K
21.75 mi14:36:273:37:4910:018:12
10:58
#20039
23M
23.00 mi14:53:533:55:1510:1417:26
13:55
#20370
24M
24.00 mi15:04:564:06:1810:1611:03
11:03
#20330
40K
24.85 mi15:15:564:17:1810:2111:00
12:52
#20406
25.2M
25.20 mi15:20:544:22:1610:244:58
14:24
#20425
Finish
26.22 mi15:32:234:33:4510:2711:29
11:16
#20465
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF55-59Seg. OverallSeg. FemalesSeg. F55-59
5K3.11 mi3.11 mi195657664766419924(Top 78%)7746(Top 71%)7746(Top 884%)
10K6.21 mi3.10 mi19850-2857780-1167780-11620194(Top 79%)7924(Top 73%)7924(Top 905%)
15K9.32 mi3.11 mi19878-287780778019924(Top 78%)7746(Top 71%)7746(Top 884%)
20K12.43 mi3.11 mi20041-1637850-707850-7020253(Top 79%)7958(Top 73%)7958(Top 908%)
Half13.11 mi0.68 mi20011+307838+127838+1219562(Top 77%)7643(Top 70%)7643(Top 872%)
25K15.53 mi2.42 mi20183-1727928-907928-9021023(Top 82%)8474(Top 78%)8474(Top 967%)
30K18.64 mi3.11 mi20017+1667908+207908+2019402(Top 76%)7794(Top 71%)7794(Top 890%)
20M20.00 mi1.36 mi19973+447908790819742(Top 77%)8090(Top 74%)8090(Top 924%)
21M21.00 mi1.00 mi20059-867975-677975-6721112(Top 83%)8849(Top 81%)8849(Top 1010%)
35K21.75 mi0.75 mi20039+207984-97984-919735(Top 77%)8205(Top 75%)8205(Top 937%)
23M23.00 mi1.25 mi20370-3318186-2028186-20223692(Top 93%)10154(Top 93%)10154(Top 1159%)
24M24.00 mi1.00 mi20330+408192-68192-619374(Top 76%)8140(Top 75%)8140(Top 929%)
40K24.85 mi0.85 mi20406-768253-618253-6122051(Top 86%)9483(Top 87%)9483(Top 1083%)
25.2M25.20 mi0.35 mi20425-198270-178270-1722232(Top 87%)9570(Top 88%)9570(Top 1092%)
Finish26.22 mi1.02 mi20465-408309-398309-3921971(Top 86%)9438(Top 86%)9438(Top 1077%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 78%
×21stories
+97ft-345ft

Overall

19924

Females

7746

F55-59

7746

5K→10K

3.1 - 6.2 mi

Top 79%
×5stories
+79ft-138ft

Overall

20194

Females

7924

F55-59

7924

10K→15K

6.2 - 9.3 mi

Top 78%
×3stories
+67ft-78ft

Overall

19924

Females

7746

F55-59

7746

15K→20K

9.3 - 12.4 mi

Top 79%
×5stories
+106ft-86ft

Overall

20253

Females

7958

F55-59

7958

20K→Half

12.4 - 13.1 mi

Top 77%
×2stories
+19ft-37ft

Overall

19562

Females

7643

F55-59

7643

Half→25K

13.1 - 15.5 mi

Top 82%
×4stories
+66ft-88ft

Overall

21023

Females

8474

F55-59

8474

25K→30K

15.5 - 18.6 mi

Top 76%
×9stories
+181ft-148ft

Overall

19402

Females

7794

F55-59

7794

30K→20M

18.6 - 20.0 mi

Top 77%
×5stories
+64ft-50ft

Overall

19742

Females

8090

F55-59

8090

20M→21M

20.0 - 21.0 mi

Top 83%
×8stories
+106ft-24ft

Overall

21112

Females

8849

F55-59

8849

21M→35K

21.0 - 21.8 mi

Top 77%
×7stories
+17ft-86ft

Overall

19735

Females

8205

F55-59

8205

35K→23M

21.8 - 23.0 mi

Top 93%
×5stories
+23ft-63ft

Overall

23692

Females

10154

F55-59

10154

23M→24M

23.0 - 24.0 mi

Top 76%
×6stories
+12ft-82ft

Overall

19374

Females

8140

F55-59

8140

24M→40K

24.0 - 24.9 mi

Top 86%
×1story
+6ft-20ft

Overall

22051

Females

9483

F55-59

9483

40K→25.2M

24.9 - 25.2 mi

Top 87%
×1story
+13ft-16ft

Overall

22232

Females

9570

F55-59

9570

25.2M→Finish

25.2 - 26.2 mi

Top 86%
×2stories
+22ft-21ft

Overall

21971

Females

9438

F55-59

9438

Passing Analysis

Category:
Athletes Passed
1361
Passed By
2261
Net Change
-900
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#19565
5K10K157442-285#19565#19850
10K15K206234-28#19850#19878
15K20K168331-163#19878#20041
20KHalf5323+30#20041#20011
Half25K103275-172#20011#20183
25K30K25791+166#20183#20017
30K20M10056+44#20017#19973
20M21M53139-86#19973#20059
21M35K6141+20#20059#20039
35K23M21352-331#20039#20370
23M24M8343+40#20370#20330
24M40K33109-76#20330#20406
40K25.2M2645-19#20406#20425
25.2MFinish4080-40#20425#20465
TOTALS13612261-900
📊

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