Jill Macdonald

Bib: 22432F

NS

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 47%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
27:20
Rank: #19453
Start5K
8:48/mi
27:20 split
10K· 6.21 mi
54:44
Rank: #19733 (-280)
5K10K
8:49/mi
27:24 split
15K· 9.32 mi
1:22:10
Rank: #19678 (+55)
10K15K
8:50/mi
27:26 split
20K· 12.43 mi
1:50:24
Rank: #19776 (-98)
15K20K
9:05/mi
28:14 split
Half· 13.11 mi
1:56:35
Rank: #19821 (-45)
20KHalf
9:04/mi
6:11 split
25K· 15.53 mi
2:18:09
Rank: #19592 (+229)
Half25K
8:54/mi
21:34 split
30K· 18.64 mi
2:46:56
Rank: #19377 (+215)
25K30K
9:16/mi
28:47 split
20M
3:01:53
Rank: #19789 (-412)
30K20M
11:00/mi
14:57 split
21M
3:12:24
Rank: #19774 (+15)
20M21M
10:31/mi
10:31 split
35K· 21.75 mi
3:19:17
Rank: #19742 (+32)
21M35K
9:12/mi
6:53 split
23M
3:31:29
Rank: #19720 (+22)
35K23M
9:45/mi
12:12 split
24M
3:40:43
Rank: #19653 (+67)
23M24M
9:14/mi
9:14 split
40K· 24.85 mi
3:48:51
Rank: #19608 (+45)
24M40K
9:31/mi
8:08 split
25.2M
3:52:27
Rank: #19597 (+11)
40K25.2M
10:26/mi
3:36 split
Finish· 26.22 mi
4:02:11
Rank: #19638 (-41)
25.2MFinish
9:33/mi
9:44 split

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:56:35
Pace8:54 /mi
2nd Half
Distance13.11 mi
Time2:05:36
Pace9:35 /mi
📊Positive Split: 7.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:21:4427:208:4827:20
8:48
-
10K
6.21 mi11:49:0854:448:4927:24
8:49
+0:01
15K
9.32 mi12:16:341:22:108:4927:26
8:50
+0:01
20K
12.43 mi12:44:481:50:248:5328:14
9:05
+0:15
Half
13.11 mi12:50:591:56:358:546:11
9:04
-0:01
25K
15.53 mi13:12:332:18:098:5421:34
8:54
-0:10
30K
18.64 mi13:41:202:46:568:5728:47
9:16
+0:22
20M
20.00 mi13:56:173:01:539:0614:57
11:00
+1:44
21M
21.00 mi14:06:483:12:249:1010:31
10:31
-0:29
35K
21.75 mi14:13:413:19:179:106:53
9:12
-1:19
23M
23.00 mi14:25:533:31:299:1212:12
9:45
+0:33
24M
24.00 mi14:35:073:40:439:129:14
9:14
-0:31
40K
24.85 mi14:43:153:48:519:128:08
9:31
+0:17
25.2M
25.20 mi14:46:513:52:279:133:36
10:26
+0:55
Finish
26.22 mi14:56:354:02:119:159:44
9:33
-0:53

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

8:48 /mi

Average Pace

9:15 /mi

Slowest Pace

11:00 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:43:44

43% of race

Time at Steady Pace

1:37:11

40% of race

Time at Slower Pace

41:16

17% of race

Average Pace: 9:14 /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 mi11:21:4427:208:4827:20
8:48
#19453
10K
6.21 mi11:49:0854:448:4927:24
8:49
#19733
15K
9.32 mi12:16:341:22:108:4927:26
8:50
#19678
20K
12.43 mi12:44:481:50:248:5328:14
9:05
#19776
Half
13.11 mi12:50:591:56:358:546:11
9:04
#19821
25K
15.53 mi13:12:332:18:098:5421:34
8:54
#19592
30K
18.64 mi13:41:202:46:568:5728:47
9:16
#19377
20M
20.00 mi13:56:173:01:539:0614:57
11:00
#19789
21M
21.00 mi14:06:483:12:249:1010:31
10:31
#19774
35K
21.75 mi14:13:413:19:179:106:53
9:12
#19742
23M
23.00 mi14:25:533:31:299:1212:12
9:45
#19720
24M
24.00 mi14:35:073:40:439:129:14
9:14
#19653
40K
24.85 mi14:43:153:48:519:128:08
9:31
#19608
25.2M
25.20 mi14:46:513:52:279:133:36
10:26
#19597
Finish
26.22 mi14:56:354:02:119:159:44
9:33
#19638
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF55-59Seg. OverallSeg. FemalesSeg. F55-59
5K3.11 mi3.11 mi194537482748219681(Top 74%)7498(Top 66%)7498(Top 920%)
10K6.21 mi3.10 mi19733-2807613-1317613-13120048(Top 75%)7723(Top 68%)7723(Top 948%)
15K9.32 mi3.11 mi19678+557557+567557+5619681(Top 74%)7498(Top 66%)7498(Top 920%)
20K12.43 mi3.11 mi19776-987591-347591-3420094(Top 75%)7723(Top 68%)7723(Top 948%)
Half13.11 mi0.68 mi19821-457612-217612-2120707(Top 78%)8069(Top 71%)8069(Top 990%)
25K15.53 mi2.42 mi19592+2297479+1337479+13318447(Top 69%)6816(Top 60%)6816(Top 836%)
30K18.64 mi3.11 mi19377+2157360+1197360+11918475(Top 69%)6905(Top 60%)6905(Top 847%)
20M20.00 mi1.36 mi19789-4127615-2557615-25522712(Top 85%)9367(Top 82%)9367(Top 1149%)
21M21.00 mi1.00 mi19774+157608+77608+719656(Top 74%)7737(Top 68%)7737(Top 949%)
35K21.75 mi0.75 mi19742+327599+97599+918779(Top 71%)7269(Top 64%)7269(Top 892%)
23M23.00 mi1.25 mi19720+227598+17598+119238(Top 72%)7546(Top 66%)7546(Top 926%)
24M24.00 mi1.00 mi19653+677568+307568+3018211(Top 68%)7018(Top 61%)7018(Top 861%)
40K24.85 mi0.85 mi19608+457550+187550+1818402(Top 69%)7162(Top 63%)7162(Top 879%)
25.2M25.20 mi0.35 mi19597+117553-37553-318937(Top 71%)7478(Top 65%)7478(Top 918%)
Finish26.22 mi1.02 mi19638-417579-267579-2620308(Top 76%)8184(Top 72%)8184(Top 1004%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 74%
×21story building
+97ft-345ft

Overall

19681

Females

7498

F55-59

7498

5K→10K

3.1 - 6.2 mi

Top 75%
×5story building
+79ft-138ft

Overall

20048

Females

7723

F55-59

7723

10K→15K

6.2 - 9.3 mi

Top 74%
×3story building
+67ft-78ft

Overall

19681

Females

7498

F55-59

7498

15K→20K

9.3 - 12.4 mi

Top 75%
×5story building
+106ft-86ft

Overall

20094

Females

7723

F55-59

7723

20K→Half

12.4 - 13.1 mi

Top 78%
×2story building
+19ft-37ft

Overall

20707

Females

8069

F55-59

8069

Half→25K

13.1 - 15.5 mi

Top 69%
×4story building
+66ft-88ft

Overall

18447

Females

6816

F55-59

6816

25K→30K

15.5 - 18.6 mi

Top 69%
×9story building
+181ft-148ft

Overall

18475

Females

6905

F55-59

6905

30K→20M

18.6 - 20.0 mi

Top 85%
×5story building
+64ft-50ft

Overall

22712

Females

9367

F55-59

9367

20M→21M

20.0 - 21.0 mi

Top 74%
×8story building
+106ft-24ft

Overall

19656

Females

7737

F55-59

7737

21M→35K

21.0 - 21.8 mi

Top 71%
×7story building
+17ft-86ft

Overall

18779

Females

7269

F55-59

7269

35K→23M

21.8 - 23.0 mi

Top 72%
×5story building
+23ft-63ft

Overall

19238

Females

7546

F55-59

7546

23M→24M

23.0 - 24.0 mi

Top 68%
×6story building
+12ft-82ft

Overall

18211

Females

7018

F55-59

7018

24M→40K

24.0 - 24.9 mi

Top 69%
×1story
+6ft-20ft

Overall

18402

Females

7162

F55-59

7162

40K→25.2M

24.9 - 25.2 mi

Top 71%
×1story
+13ft-16ft

Overall

18937

Females

7478

F55-59

7478

25.2M→Finish

25.2 - 26.2 mi

Top 76%
×2story building
+22ft-21ft

Overall

20308

Females

8184

F55-59

8184

Passing Analysis

Category:
Athletes Passed
1538
Passed By
1723
Net Change
-185
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#19453
5K10K197477-280#19453#19733
10K15K208153+55#19733#19678
15K20K132230-98#19678#19776
20KHalf1560-45#19776#19821
Half25K25122+229#19821#19592
25K30K27560+215#19592#19377
30K20M20432-412#19377#19789
20M21M9075+15#19789#19774
21M35K6028+32#19774#19742
35K23M8058+22#19742#19720
23M24M8215+67#19720#19653
24M40K7025+45#19653#19608
40K25.2M3221+11#19608#19597
25.2MFinish2667-41#19597#19638
TOTALS15381723-185
📊

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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Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing