Heather Zimmerman

Bib: 30165F

MA

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Gender (Female)
#0 / 11423
Masters (Masters Women)
#0 / 6539
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
31:24
Rank: #23708
Start5K
31:24 | 10:06/mi
10K· 6.21 mi
1:02:43
Rank: #23840 (-132)
5K10K
31:19 | 10:05/mi
15K· 9.32 mi
1:33:31
Rank: #23679 (+161)
10K15K
30:48 | 9:55/mi
20K· 12.43 mi
2:05:29
Rank: #23636 (+43)
15K20K
31:58 | 10:17/mi
Half· 13.11 mi
2:12:26
Rank: #23636
20KHalf
6:57 | 10:11/mi
25K· 15.53 mi
2:39:20
Rank: #23697 (-61)
Half25K
26:54 | 11:06/mi
30K· 18.64 mi
3:15:29
Rank: #23789 (-92)
25K30K
36:09 | 11:38/mi
20M
3:32:49
Rank: #23931 (-142)
30K20M
17:20 | 12:45/mi
21M
3:45:47
Rank: #23955 (-24)
20M21M
12:58 | 12:58/mi
35K· 21.75 mi
3:54:03
Rank: #23942 (+13)
21M35K
8:16 | 11:03/mi
23M
4:12:42
Rank: #24213 (-271)
35K23M
18:39 | 14:54/mi
24M
4:27:18
Rank: #24404 (-191)
23M24M
14:36 | 14:36/mi
40K· 24.85 mi
4:39:40
Rank: #24535 (-131)
24M40K
12:22 | 14:28/mi
25.2M
4:44:48
Rank: #24574 (-39)
40K25.2M
5:08 | 14:53/mi
Finish· 26.22 mi
4:59:19
Rank: #24786 (-212)
25.2MFinish
14:31 | 14:15/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:12:26
Pace10:06 /mi
2nd Half
Distance13.11 mi
Time2:46:53
Pace12:44 /mi
📊Positive Split: 26.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:53:3131:2410:0631:24
10:06
-
10K
6.21 mi12:24:501:02:4310:0631:19
10:05
-0:01
15K
9.32 mi12:55:381:33:3110:0230:48
9:55
-0:10
20K
12.43 mi13:27:362:05:2910:0631:58
10:17
+0:22
Half
13.11 mi13:34:332:12:2610:066:57
10:11
-0:06
25K
15.53 mi14:01:272:39:2010:1526:54
11:06
+0:55
30K
18.64 mi14:37:363:15:2910:2936:09
11:38
+0:32
20M
20.00 mi14:54:563:32:4910:3817:20
12:45
+1:07
21M
21.00 mi15:07:543:45:4710:4512:58
12:58
+0:13
35K
21.75 mi15:16:103:54:0310:468:16
11:03
-1:55
23M
23.00 mi15:34:494:12:4210:5918:39
14:54
+3:51
24M
24.00 mi15:49:254:27:1811:0814:36
14:36
-0:18
40K
24.85 mi16:01:474:39:4011:1512:22
14:28
-0:08
25.2M
25.20 mi16:06:554:44:4811:185:08
14:53
+0:25
Finish
26.22 mi16:21:264:59:1911:2514:31
14:15
-0:38

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

9:55 /mi

Average Pace

11:25 /mi

Slowest Pace

14:54 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:12:26

44% of race

Time at Steady Pace

1:11:19

24% of race

Time at Slower Pace

1:35:34

32% of race

Average Pace: 11:25 /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 mi11:53:3131:2410:0631:24
10:06
#23708
10K
6.21 mi12:24:501:02:4310:0631:19
10:05
#23840
15K
9.32 mi12:55:381:33:3110:0230:48
9:55
#23679
20K
12.43 mi13:27:362:05:2910:0631:58
10:17
#23636
Half
13.11 mi13:34:332:12:2610:066:57
10:11
#23636
25K
15.53 mi14:01:272:39:2010:1526:54
11:06
#23697
30K
18.64 mi14:37:363:15:2910:2936:09
11:38
#23789
20M
20.00 mi14:54:563:32:4910:3817:20
12:45
#23931
21M
21.00 mi15:07:543:45:4710:4512:58
12:58
#23955
35K
21.75 mi15:16:103:54:0310:468:16
11:03
#23942
23M
23.00 mi15:34:494:12:4210:5918:39
14:54
#24213
24M
24.00 mi15:49:254:27:1811:0814:36
14:36
#24404
40K
24.85 mi16:01:474:39:4011:1512:22
14:28
#24535
25.2M
25.20 mi16:06:554:44:4811:185:08
14:53
#24574
Finish
26.22 mi16:21:264:59:1911:2514:31
14:15
#24786
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF45-49Seg. OverallSeg. FemalesSeg. F45-49
5K3.11 mi3.11 mi237089755975523343(Top 88%)9517(Top 83%)9517(Top 524%)
10K6.21 mi3.10 mi23840-1329806-519806-5123871(Top 90%)9819(Top 86%)9819(Top 540%)
15K9.32 mi3.11 mi23679+1619717+899717+8923343(Top 88%)9517(Top 83%)9517(Top 524%)
20K12.43 mi3.11 mi23636+439687+309687+3023453(Top 88%)9598(Top 84%)9598(Top 528%)
Half13.11 mi0.68 mi236369688-19688-123671(Top 89%)9727(Top 85%)9727(Top 535%)
25K15.53 mi2.42 mi23697-619736-489736-4824120(Top 91%)10020(Top 88%)10020(Top 551%)
30K18.64 mi3.11 mi23789-929802-669802-6624042(Top 90%)10034(Top 88%)10034(Top 552%)
20M20.00 mi1.36 mi23931-1429882-809882-8024969(Top 94%)10586(Top 93%)10586(Top 583%)
21M21.00 mi1.00 mi23955-249913-319913-3124044(Top 90%)10116(Top 89%)10116(Top 557%)
35K21.75 mi0.75 mi23942+139916-39916-323410(Top 88%)9828(Top 86%)9828(Top 541%)
23M23.00 mi1.25 mi24213-27110081-16510081-16526250(Top 99%)11261(Top 99%)11261(Top 620%)
24M24.00 mi1.00 mi24404-19110196-11510196-11526300(Top 99%)11296(Top 99%)11296(Top 622%)
40K24.85 mi0.85 mi24535-13110273-7710273-7725933(Top 97%)11142(Top 98%)11142(Top 613%)
25.2M25.20 mi0.35 mi24574-3910301-2810301-2825635(Top 96%)10991(Top 96%)10991(Top 605%)
Finish26.22 mi1.02 mi24786-21210419-11810419-11826403(Top 99%)11348(Top 99%)11348(Top 625%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 88%
×21stories
+97ft-345ft

Overall

23343

Females

9517

F45-49

9517

5K→10K

3.1 - 6.2 mi

Top 90%
×5stories
+79ft-138ft

Overall

23871

Females

9819

F45-49

9819

10K→15K

6.2 - 9.3 mi

Top 88%
×3stories
+67ft-78ft

Overall

23343

Females

9517

F45-49

9517

15K→20K

9.3 - 12.4 mi

Top 88%
×5stories
+106ft-86ft

Overall

23453

Females

9598

F45-49

9598

20K→Half

12.4 - 13.1 mi

Top 89%
×2stories
+19ft-37ft

Overall

23671

Females

9727

F45-49

9727

Half→25K

13.1 - 15.5 mi

Top 91%
×4stories
+66ft-88ft

Overall

24120

Females

10020

F45-49

10020

25K→30K

15.5 - 18.6 mi

Top 90%
×9stories
+181ft-148ft

Overall

24042

Females

10034

F45-49

10034

30K→20M

18.6 - 20.0 mi

Top 94%
×5stories
+64ft-50ft

Overall

24969

Females

10586

F45-49

10586

20M→21M

20.0 - 21.0 mi

Top 90%
×8stories
+106ft-24ft

Overall

24044

Females

10116

F45-49

10116

21M→35K

21.0 - 21.8 mi

Top 88%
×7stories
+17ft-86ft

Overall

23410

Females

9828

F45-49

9828

35K→23M

21.8 - 23.0 mi

Top 99%
×5stories
+23ft-63ft

Overall

26250

Females

11261

F45-49

11261

23M→24M

23.0 - 24.0 mi

Top 99%
×6stories
+12ft-82ft

Overall

26300

Females

11296

F45-49

11296

24M→40K

24.0 - 24.9 mi

Top 97%
×1story
+6ft-20ft

Overall

25933

Females

11142

F45-49

11142

40K→25.2M

24.9 - 25.2 mi

Top 96%
×1story
+13ft-16ft

Overall

25635

Females

10991

F45-49

10991

25.2M→Finish

25.2 - 26.2 mi

Top 99%
×2stories
+22ft-21ft

Overall

26403

Females

11348

F45-49

11348

Passing Analysis

Category:
Athletes Passed
743
Passed By
1821
Net Change
-1078
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#23708
5K10K136268-132#23708#23840
10K15K20443+161#23840#23679
15K20K148105+43#23679#23636
20KHalf19190#23636#23636
Half25K60121-61#23636#23697
25K30K72164-92#23697#23789
30K20M15157-142#23789#23931
20M21M4064-24#23931#23955
21M35K3724+13#23955#23942
35K23M3274-271#23942#24213
23M24M3194-191#24213#24404
24M40K3134-131#24404#24535
40K25.2M342-39#24535#24574
25.2MFinish0212-212#24574#24786
TOTALS7431821-1078
📊

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