Sandra Young

Bib: 20465F

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Gender (Female)
#0 / 12228
Top 37%
Masters (Masters Women)
#0 / 6759
Top 23%
Division (F40-44)
#0 / 1718
Top 45%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
24:10
Rank: #14637
Start5K
24:10 | 7:47/mi
10K· 6.21 mi
48:29
Rank: #14817 (-180)
5K10K
24:19 | 7:50/mi
15K· 9.32 mi
1:12:54
Rank: #14825 (-8)
10K15K
24:25 | 7:52/mi
20K· 12.43 mi
1:37:52
Rank: #14883 (-58)
15K20K
24:58 | 8:02/mi
Half· 13.11 mi
1:43:17
Rank: #14911 (-28)
20KHalf
5:25 | 7:56/mi
25K· 15.53 mi
2:03:29
Rank: #15151 (-240)
Half25K
20:12 | 8:20/mi
30K· 18.64 mi
2:29:55
Rank: #15078 (+73)
25K30K
26:26 | 8:30/mi
20M
2:41:41
Rank: #15017 (+61)
30K20M
11:46 | 8:40/mi
21M
2:50:52
Rank: #14929 (+88)
20M21M
9:11 | 9:11/mi
35K· 21.75 mi
2:57:00
Rank: #14859 (+70)
21M35K
6:08 | 8:12/mi
23M
3:07:45
Rank: #14760 (+99)
35K23M
10:45 | 8:35/mi
24M
3:15:57
Rank: #14647 (+113)
23M24M
8:12 | 8:12/mi
40K· 24.85 mi
3:22:58
Rank: #14494 (+153)
24M40K
7:01 | 8:12/mi
25.2M
3:26:08
Rank: #14458 (+36)
40K25.2M
3:10 | 9:11/mi
Finish· 26.22 mi
3:34:21
Rank: #14381 (+77)
25.2MFinish
8:13 | 8:04/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:43:17
Pace7:53 /mi
2nd Half
Distance13.11 mi
Time1:51:04
Pace8:28 /mi
📊Positive Split: 7.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:17:2424:107:4724:10
7:47
-
10K
6.21 mi11:41:4348:297:4824:19
7:50
+0:03
15K
9.32 mi12:06:081:12:547:4924:25
7:52
+0:02
20K
12.43 mi12:31:061:37:527:5324:58
8:02
+0:10
Half
13.11 mi12:36:311:43:177:535:25
7:56
-0:06
25K
15.53 mi12:56:432:03:297:5720:12
8:20
+0:24
30K
18.64 mi13:23:092:29:558:0326:26
8:30
+0:10
20M
20.00 mi13:34:552:41:418:0511:46
8:40
+0:10
21M
21.00 mi13:44:062:50:528:089:11
9:11
+0:31
35K
21.75 mi13:50:142:57:008:086:08
8:12
-0:59
23M
23.00 mi14:00:593:07:458:1010:45
8:35
+0:23
24M
24.00 mi14:09:113:15:578:108:12
8:12
-0:23
40K
24.85 mi14:16:123:22:588:107:01
8:12
0:00
25.2M
25.20 mi14:19:223:26:088:113:10
9:11
+0:59
Finish
26.22 mi14:27:353:34:218:118:13
8:04
-1:07

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

7:47 /mi

Average Pace

8:11 /mi

Slowest Pace

9:11 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:59:29

84% of race

Time at Steady Pace

34:52

16% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:11 /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 mi11:17:2424:107:4724:10
7:47
#14637
10K
6.21 mi11:41:4348:297:4824:19
7:50
#14817
15K
9.32 mi12:06:081:12:547:4924:25
7:52
#14825
20K
12.43 mi12:31:061:37:527:5324:58
8:02
#14883
Half
13.11 mi12:36:311:43:177:535:25
7:56
#14911
25K
15.53 mi12:56:432:03:297:5720:12
8:20
#15151
30K
18.64 mi13:23:092:29:558:0326:26
8:30
#15078
20M
20.00 mi13:34:552:41:418:0511:46
8:40
#15017
21M
21.00 mi13:44:062:50:528:089:11
9:11
#14929
35K
21.75 mi13:50:142:57:008:086:08
8:12
#14859
23M
23.00 mi14:00:593:07:458:1010:45
8:35
#14760
24M
24.00 mi14:09:113:15:578:108:12
8:12
#14647
40K
24.85 mi14:16:123:22:588:107:01
8:12
#14494
25.2M
25.20 mi14:19:223:26:088:113:10
9:11
#14458
Finish
26.22 mi14:27:353:34:218:118:13
8:04
#14381
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF40-44Seg. OverallSeg. FemalesSeg. F40-44
5K3.11 mi3.11 mi146374307430714910(Top 52%)4537(Top 37%)4537(Top 264%)
10K6.21 mi3.10 mi14817-1804439-1324439-13215080(Top 53%)4584(Top 37%)4584(Top 267%)
15K9.32 mi3.11 mi14825-84451-124451-1214910(Top 52%)4537(Top 37%)4537(Top 264%)
20K12.43 mi3.11 mi14883-584522-714522-7115193(Top 53%)4748(Top 39%)4748(Top 276%)
Half13.11 mi0.68 mi14911-284543-214543-2115466(Top 54%)4866(Top 40%)4866(Top 283%)
25K15.53 mi2.42 mi15151-2404692-1494692-14916121(Top 57%)5377(Top 44%)5377(Top 313%)
30K18.64 mi3.11 mi15078+734708-164708-1614811(Top 52%)4802(Top 39%)4802(Top 280%)
20M20.00 mi1.36 mi15017+614712-44712-414809(Top 52%)4937(Top 40%)4937(Top 287%)
21M21.00 mi1.00 mi14929+884680+324680+3214549(Top 51%)4915(Top 40%)4915(Top 286%)
35K21.75 mi0.75 mi14859+704652+284652+2813659(Top 48%)4506(Top 37%)4506(Top 262%)
23M23.00 mi1.25 mi14760+994634+184634+1813848(Top 49%)4720(Top 39%)4720(Top 275%)
24M24.00 mi1.00 mi14647+1134597+374597+3712604(Top 44%)4115(Top 34%)4115(Top 240%)
40K24.85 mi0.85 mi14494+1534541+564541+5611637(Top 41%)3729(Top 30%)3729(Top 217%)
25.2M25.20 mi0.35 mi14458+364537+44537+412886(Top 45%)4444(Top 36%)4444(Top 259%)
Finish26.22 mi1.02 mi14381+774525+124525+1213343(Top 47%)4622(Top 38%)4622(Top 269%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 52%
×21stories
+97ft-345ft

Overall

14910

Females

4537

F40-44

4537

5K→10K

3.1 - 6.2 mi

Top 53%
×5stories
+79ft-138ft

Overall

15080

Females

4584

F40-44

4584

10K→15K

6.2 - 9.3 mi

Top 52%
×3stories
+67ft-78ft

Overall

14910

Females

4537

F40-44

4537

15K→20K

9.3 - 12.4 mi

Top 53%
×5stories
+106ft-86ft

Overall

15193

Females

4748

F40-44

4748

20K→Half

12.4 - 13.1 mi

Top 54%
×2stories
+19ft-37ft

Overall

15466

Females

4866

F40-44

4866

Half→25K

13.1 - 15.5 mi

Top 57%
×4stories
+66ft-88ft

Overall

16121

Females

5377

F40-44

5377

25K→30K

15.5 - 18.6 mi

Top 52%
×9stories
+181ft-148ft

Overall

14811

Females

4802

F40-44

4802

30K→20M

18.6 - 20.0 mi

Top 52%
×5stories
+64ft-50ft

Overall

14809

Females

4937

F40-44

4937

20M→21M

20.0 - 21.0 mi

Top 51%
×8stories
+106ft-24ft

Overall

14549

Females

4915

F40-44

4915

21M→35K

21.0 - 21.8 mi

Top 48%
×7stories
+17ft-86ft

Overall

13659

Females

4506

F40-44

4506

35K→23M

21.8 - 23.0 mi

Top 49%
×5stories
+23ft-63ft

Overall

13848

Females

4720

F40-44

4720

23M→24M

23.0 - 24.0 mi

Top 44%
×6stories
+12ft-82ft

Overall

12604

Females

4115

F40-44

4115

24M→40K

24.0 - 24.9 mi

Top 41%
×1story
+6ft-20ft

Overall

11637

Females

3729

F40-44

3729

40K→25.2M

24.9 - 25.2 mi

Top 45%
×1story
+13ft-16ft

Overall

12886

Females

4444

F40-44

4444

25.2M→Finish

25.2 - 26.2 mi

Top 47%
×2stories
+22ft-21ft

Overall

13343

Females

4622

F40-44

4622

Passing Analysis

Category:
Athletes Passed
2023
Passed By
1767
Net Change
+256
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#14637
5K10K209389-180#14637#14817
10K15K193201-8#14817#14825
15K20K197255-58#14825#14883
20KHalf2250-28#14883#14911
Half25K110350-240#14911#15151
25K30K276203+73#15151#15078
30K20M15796+61#15078#15017
20M21M15466+88#15017#14929
21M35K9222+70#14929#14859
35K23M16061+99#14859#14760
23M24M13017+113#14760#14647
24M40K16310+153#14647#14494
40K25.2M5115+36#14494#14458
25.2MFinish10932+77#14458#14381
TOTALS20231767+256
📊

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