Allison Cass

Bib: 16681F

GA

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Top 34%
Gender (Female)
#0 / 10924
Top 19%
Masters (Masters Women)
#0 / 6263
Top 8%
Division (F45-49)
#0 / 1753
Top 9%
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
24:22
Rank: #13434
Start5K
7:51/mi
24:22 split
10K· 6.21 mi
48:32
Rank: #12957 (+477)
5K10K
7:47/mi
24:10 split
15K· 9.32 mi
1:12:40
Rank: #12491 (+466)
10K15K
7:46/mi
24:08 split
20K· 12.43 mi
1:36:52
Rank: #11851 (+640)
15K20K
7:47/mi
24:12 split
Half· 13.11 mi
1:42:06
Rank: #11770 (+81)
20KHalf
7:40/mi
5:14 split
25K· 15.53 mi
2:01:09
Rank: #11261 (+509)
Half25K
7:51/mi
19:03 split
30K· 18.64 mi
2:26:11
Rank: #10564 (+697)
25K30K
8:03/mi
25:02 split
20M
2:37:06
Rank: #10179 (+385)
30K20M
8:02/mi
10:55 split
21M
2:45:29
Rank: #9806 (+373)
20M21M
8:23/mi
8:23 split
35K· 21.75 mi
2:51:19
Rank: #9636 (+170)
21M35K
7:48/mi
5:50 split
23M
3:01:01
Rank: #9186 (+450)
35K23M
7:45/mi
9:42 split
24M
3:08:58
Rank: #9015 (+171)
23M24M
7:57/mi
7:57 split
40K· 24.85 mi
3:15:50
Rank: #8831 (+184)
24M40K
8:02/mi
6:52 split
25.2M
3:18:53
Rank: #8736 (+95)
40K25.2M
8:51/mi
3:03 split
Finish· 26.22 mi
3:26:44
Rank: #8626 (+110)
25.2MFinish
7:42/mi
7:51 split

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:42:06
Pace7:47 /mi
2nd Half
Distance13.11 mi
Time1:44:38
Pace7:59 /mi
📊Positive Split: 2.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:18:3624:227:5124:22
7:51
-
10K
6.21 mi11:42:4648:327:4924:10
7:47
-0:04
15K
9.32 mi12:06:541:12:407:4824:08
7:46
-0:01
20K
12.43 mi12:31:061:36:527:4824:12
7:47
+0:01
Half
13.11 mi12:36:201:42:067:475:14
7:40
-0:07
25K
15.53 mi12:55:232:01:097:4819:03
7:51
+0:11
30K
18.64 mi13:20:252:26:117:5125:02
8:03
+0:12
20M
20.00 mi13:31:202:37:067:5110:55
8:02
-0:01
21M
21.00 mi13:39:432:45:297:538:23
8:23
+0:21
35K
21.75 mi13:45:332:51:197:535:50
7:48
-0:35
23M
23.00 mi13:55:153:01:017:529:42
7:45
-0:03
24M
24.00 mi14:03:123:08:587:527:57
7:57
+0:12
40K
24.85 mi14:10:043:15:507:536:52
8:02
+0:05
25.2M
25.20 mi14:13:073:18:537:543:03
8:51
+0:49
Finish
26.22 mi14:20:583:26:447:537:51
7:42
-1:09

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

7:40 /mi

Average Pace

7:53 /mi

Slowest Pace

8:51 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:23:41

99% of race

Time at Steady Pace

3:03

1% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:53 /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 mi11:18:3624:227:5124:22
7:51
#13434
10K
6.21 mi11:42:4648:327:4924:10
7:47
#12957
15K
9.32 mi12:06:541:12:407:4824:08
7:46
#12491
20K
12.43 mi12:31:061:36:527:4824:12
7:47
#11851
Half
13.11 mi12:36:201:42:067:475:14
7:40
#11770
25K
15.53 mi12:55:232:01:097:4819:03
7:51
#11261
30K
18.64 mi13:20:252:26:117:5125:02
8:03
#10564
20M
20.00 mi13:31:202:37:067:5110:55
8:02
#10179
21M
21.00 mi13:39:432:45:297:538:23
8:23
#9806
35K
21.75 mi13:45:332:51:197:535:50
7:48
#9636
23M
23.00 mi13:55:153:01:017:529:42
7:45
#9186
24M
24.00 mi14:03:123:08:587:527:57
7:57
#9015
40K
24.85 mi14:10:043:15:507:536:52
8:02
#8831
25.2M
25.20 mi14:13:073:18:537:543:03
8:51
#8736
Finish
26.22 mi14:20:583:26:447:537:51
7:42
#8626
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF45-49Seg. OverallSeg. FemalesSeg. F45-49
5K3.11 mi3.11 mi134343964396411684(Top 46%)3060(Top 28%)3060(Top 175%)
10K6.21 mi3.10 mi12957+4773704+2603704+26012482(Top 49%)3461(Top 32%)3461(Top 197%)
15K9.32 mi3.11 mi12491+4663454+2503454+25011684(Top 46%)3060(Top 28%)3060(Top 175%)
20K12.43 mi3.11 mi11851+6403131+3233131+32310367(Top 41%)2508(Top 23%)2508(Top 143%)
Half13.11 mi0.68 mi11770+813098+333098+3310401(Top 41%)2491(Top 23%)2491(Top 142%)
25K15.53 mi2.42 mi11261+5092862+2362862+2369302(Top 36%)2147(Top 20%)2147(Top 122%)
30K18.64 mi3.11 mi10564+6972599+2632599+2638214(Top 32%)1859(Top 17%)1859(Top 106%)
20M20.00 mi1.36 mi10179+3852472+1272472+1276989(Top 27%)1549(Top 14%)1549(Top 88%)
21M21.00 mi1.00 mi9806+3732329+1432329+1435721(Top 22%)1182(Top 11%)1182(Top 67%)
35K21.75 mi0.75 mi9636+1702286+432286+436627(Top 26%)1583(Top 14%)1583(Top 90%)
23M23.00 mi1.25 mi9186+4502121+1652121+1654594(Top 18%)844(Top 8%)844(Top 48%)
24M24.00 mi1.00 mi9015+1712085+362085+366387(Top 25%)1710(Top 16%)1710(Top 98%)
40K24.85 mi0.85 mi8831+1842041+442041+445987(Top 23%)1648(Top 15%)1648(Top 94%)
25.2M25.20 mi0.35 mi8736+952031+102031+105901(Top 23%)1676(Top 15%)1676(Top 96%)
Finish26.22 mi1.02 mi8626+1102020+112020+116787(Top 27%)2009(Top 18%)2009(Top 115%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 46%
×21story building
+97ft-345ft

Overall

11684

Females

3060

F45-49

3060

5K→10K

3.1 - 6.2 mi

Top 49%
×5story building
+79ft-138ft

Overall

12482

Females

3461

F45-49

3461

10K→15K

6.2 - 9.3 mi

Top 46%
×3story building
+67ft-78ft

Overall

11684

Females

3060

F45-49

3060

15K→20K

9.3 - 12.4 mi

Top 41%
×5story building
+106ft-86ft

Overall

10367

Females

2508

F45-49

2508

20K→Half

12.4 - 13.1 mi

Top 41%
×2story building
+19ft-37ft

Overall

10401

Females

2491

F45-49

2491

Half→25K

13.1 - 15.5 mi

Top 36%
×4story building
+66ft-88ft

Overall

9302

Females

2147

F45-49

2147

25K→30K

15.5 - 18.6 mi

Top 32%
×9story building
+181ft-148ft

Overall

8214

Females

1859

F45-49

1859

30K→20M

18.6 - 20.0 mi

Top 27%
×5story building
+64ft-50ft

Overall

6989

Females

1549

F45-49

1549

20M→21M

20.0 - 21.0 mi

Top 22%
×8story building
+106ft-24ft

Overall

5721

Females

1182

F45-49

1182

21M→35K

21.0 - 21.8 mi

Top 26%
×7story building
+17ft-86ft

Overall

6627

Females

1583

F45-49

1583

35K→23M

21.8 - 23.0 mi

Top 18%
×5story building
+23ft-63ft

Overall

4594

Females

844

F45-49

844

23M→24M

23.0 - 24.0 mi

Top 25%
×6story building
+12ft-82ft

Overall

6387

Females

1710

F45-49

1710

24M→40K

24.0 - 24.9 mi

Top 23%
×1story
+6ft-20ft

Overall

5987

Females

1648

F45-49

1648

40K→25.2M

24.9 - 25.2 mi

Top 23%
×1story
+13ft-16ft

Overall

5901

Females

1676

F45-49

1676

25.2M→Finish

25.2 - 26.2 mi

Top 27%
×2story building
+22ft-21ft

Overall

6787

Females

2009

F45-49

2009

Passing Analysis

Category:
Athletes Passed
5094
Passed By
286
Net Change
+4808
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#13434
5K10K584107+477#13434#12957
10K15K51044+466#12957#12491
15K20K65414+640#12491#11851
20KHalf898+81#11851#11770
Half25K5189+509#11770#11261
25K30K71619+697#11261#10564
30K20M3949+385#10564#10179
20M21M3763+373#10179#9806
21M35K18010+170#9806#9636
35K23M4544+450#9636#9186
23M24M18716+171#9186#9015
24M40K1939+184#9015#8831
40K25.2M1027+95#8831#8736
25.2MFinish13727+110#8736#8626
TOTALS5094286+4808
📊

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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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing