Rachel Glazer

Bib: 22483F

MA

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Gender (Female)
#0 / 10924
Masters (Masters Women)
#0 / 6263
Division (F50-54)
#0 / 1187
Top 49%
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
28:06
Rank: #20255
Start5K
28:06 | 9:03/mi
10K· 6.21 mi
56:14
Rank: #20076 (+179)
5K10K
28:08 | 9:03/mi
15K· 9.32 mi
1:24:14
Rank: #19718 (+358)
10K15K
28:00 | 9:01/mi
20K· 12.43 mi
1:52:13
Rank: #19085 (+633)
15K20K
27:59 | 9:00/mi
Half· 13.11 mi
1:58:15
Rank: #18991 (+94)
20KHalf
6:02 | 8:51/mi
25K· 15.53 mi
2:20:05
Rank: #18391 (+600)
Half25K
21:50 | 9:00/mi
30K· 18.64 mi
2:48:34
Rank: #17547 (+844)
25K30K
28:29 | 9:10/mi
20M
3:01:31
Rank: #17332 (+215)
30K20M
12:57 | 9:32/mi
21M
3:11:44
Rank: #17128 (+204)
20M21M
10:13 | 10:13/mi
35K· 21.75 mi
3:19:00
Rank: #17082 (+46)
21M35K
7:16 | 9:43/mi
23M
3:31:51
Rank: #17067 (+15)
35K23M
12:51 | 10:16/mi
24M
3:41:45
Rank: #17020 (+47)
23M24M
9:54 | 9:54/mi
40K· 24.85 mi
3:50:23
Rank: #16946 (+74)
24M40K
8:38 | 10:06/mi
25.2M
3:54:10
Rank: #16888 (+58)
40K25.2M
3:47 | 10:58/mi
Finish· 26.22 mi
4:03:54
Rank: #16841 (+47)
25.2MFinish
9:44 | 9:33/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:58:15
Pace9:01 /mi
2nd Half
Distance13.11 mi
Time2:05:39
Pace9:35 /mi
📊Positive Split: 6.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:26:2428:069:0328:06
9:03
-
10K
6.21 mi11:54:3256:149:0328:08
9:03
0:00
15K
9.32 mi12:22:321:24:149:0228:00
9:01
-0:02
20K
12.43 mi12:50:311:52:139:0227:59
9:00
-0:01
Half
13.11 mi12:56:331:58:159:016:02
8:51
-0:09
25K
15.53 mi13:18:232:20:059:0121:50
9:00
+0:09
30K
18.64 mi13:46:522:48:349:0328:29
9:10
+0:10
20M
20.00 mi13:59:493:01:319:0512:57
9:32
+0:22
21M
21.00 mi14:10:023:11:449:0810:13
10:13
+0:41
35K
21.75 mi14:17:183:19:009:097:16
9:43
-0:30
23M
23.00 mi14:30:093:31:519:1312:51
10:16
+0:33
24M
24.00 mi14:40:033:41:459:149:54
9:54
-0:22
40K
24.85 mi14:48:413:50:239:168:38
10:06
+0:12
25.2M
25.20 mi14:52:283:54:109:183:47
10:58
+0:52
Finish
26.22 mi15:02:124:03:549:199:44
9:33
-1:25

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

8:51 /mi

Average Pace

9:19 /mi

Slowest Pace

10:58 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:48:34

69% of race

Time at Steady Pace

29:57

12% of race

Time at Slower Pace

45:23

19% of race

Average Pace: 9:18 /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 mi11:26:2428:069:0328:06
9:03
#20255
10K
6.21 mi11:54:3256:149:0328:08
9:03
#20076
15K
9.32 mi12:22:321:24:149:0228:00
9:01
#19718
20K
12.43 mi12:50:311:52:139:0227:59
9:00
#19085
Half
13.11 mi12:56:331:58:159:016:02
8:51
#18991
25K
15.53 mi13:18:232:20:059:0121:50
9:00
#18391
30K
18.64 mi13:46:522:48:349:0328:29
9:10
#17547
20M
20.00 mi13:59:493:01:319:0512:57
9:32
#17332
21M
21.00 mi14:10:023:11:449:0810:13
10:13
#17128
35K
21.75 mi14:17:183:19:009:097:16
9:43
#17082
23M
23.00 mi14:30:093:31:519:1312:51
10:16
#17067
24M
24.00 mi14:40:033:41:459:149:54
9:54
#17020
40K
24.85 mi14:48:413:50:239:168:38
10:06
#16946
25.2M
25.20 mi14:52:283:54:109:183:47
10:58
#16888
Finish
26.22 mi15:02:124:03:549:199:44
9:33
#16841
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF50-54Seg. OverallSeg. FemalesSeg. F50-54
5K3.11 mi3.11 mi202558011801118974(Top 74%)7232(Top 66%)7232(Top 609%)
10K6.21 mi3.10 mi20076+1797903+1087903+10819959(Top 78%)7805(Top 71%)7805(Top 658%)
15K9.32 mi3.11 mi19718+3587693+2107693+21018974(Top 74%)7232(Top 66%)7232(Top 609%)
20K12.43 mi3.11 mi19085+6337337+3567337+35617363(Top 68%)6351(Top 58%)6351(Top 535%)
Half13.11 mi0.68 mi18991+947286+517286+5117565(Top 69%)6552(Top 60%)6552(Top 552%)
25K15.53 mi2.42 mi18391+6006978+3086978+30815545(Top 61%)5478(Top 50%)5478(Top 461%)
30K18.64 mi3.11 mi17547+8446560+4186560+41814055(Top 55%)4888(Top 45%)4888(Top 412%)
20M20.00 mi1.36 mi17332+2156477+836477+8314675(Top 57%)5492(Top 50%)5492(Top 463%)
21M21.00 mi1.00 mi17128+2046395+826395+8213830(Top 54%)5230(Top 48%)5230(Top 441%)
35K21.75 mi0.75 mi17082+466389+66389+616254(Top 64%)6481(Top 59%)6481(Top 546%)
23M23.00 mi1.25 mi17067+156412-236412-2316335(Top 64%)6558(Top 60%)6558(Top 552%)
24M24.00 mi1.00 mi17020+476407+56407+515983(Top 63%)6434(Top 59%)6434(Top 542%)
40K24.85 mi0.85 mi16946+746407640715368(Top 60%)6195(Top 57%)6195(Top 522%)
25.2M25.20 mi0.35 mi16888+586392+156392+1514436(Top 57%)5779(Top 53%)5779(Top 487%)
Finish26.22 mi1.02 mi16841+476394-26394-216758(Top 66%)6892(Top 63%)6892(Top 581%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 74%
×21stories
+97ft-345ft

Overall

18974

Females

7232

F50-54

7232

5K→10K

3.1 - 6.2 mi

Top 78%
×5stories
+79ft-138ft

Overall

19959

Females

7805

F50-54

7805

10K→15K

6.2 - 9.3 mi

Top 74%
×3stories
+67ft-78ft

Overall

18974

Females

7232

F50-54

7232

15K→20K

9.3 - 12.4 mi

Top 68%
×5stories
+106ft-86ft

Overall

17363

Females

6351

F50-54

6351

20K→Half

12.4 - 13.1 mi

Top 69%
×2stories
+19ft-37ft

Overall

17565

Females

6552

F50-54

6552

Half→25K

13.1 - 15.5 mi

Top 61%
×4stories
+66ft-88ft

Overall

15545

Females

5478

F50-54

5478

25K→30K

15.5 - 18.6 mi

Top 55%
×9stories
+181ft-148ft

Overall

14055

Females

4888

F50-54

4888

30K→20M

18.6 - 20.0 mi

Top 57%
×5stories
+64ft-50ft

Overall

14675

Females

5492

F50-54

5492

20M→21M

20.0 - 21.0 mi

Top 54%
×8stories
+106ft-24ft

Overall

13830

Females

5230

F50-54

5230

21M→35K

21.0 - 21.8 mi

Top 64%
×7stories
+17ft-86ft

Overall

16254

Females

6481

F50-54

6481

35K→23M

21.8 - 23.0 mi

Top 64%
×5stories
+23ft-63ft

Overall

16335

Females

6558

F50-54

6558

23M→24M

23.0 - 24.0 mi

Top 63%
×6stories
+12ft-82ft

Overall

15983

Females

6434

F50-54

6434

24M→40K

24.0 - 24.9 mi

Top 60%
×1story
+6ft-20ft

Overall

15368

Females

6195

F50-54

6195

40K→25.2M

24.9 - 25.2 mi

Top 57%
×1story
+13ft-16ft

Overall

14436

Females

5779

F50-54

5779

25.2M→Finish

25.2 - 26.2 mi

Top 66%
×2stories
+22ft-21ft

Overall

16758

Females

6892

F50-54

6892

Passing Analysis

Category:
Athletes Passed
4012
Passed By
598
Net Change
+3414
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#20255
5K10K365186+179#20255#20076
10K15K40547+358#20076#19718
15K20K64411+633#19718#19085
20KHalf1039+94#19085#18991
Half25K6066+600#18991#18391
25K30K85410+844#18391#17547
30K20M23621+215#17547#17332
20M21M22319+204#17332#17128
21M35K8438+46#17128#17082
35K23M117102+15#17082#17067
23M24M9245+47#17067#17020
24M40K12652+74#17020#16946
40K25.2M6911+58#16946#16888
25.2MFinish8841+47#16888#16841
TOTALS4012598+3414
📊

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