Katherine Rizzo

Bib: 18989F

ME

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Top 48%
Gender (Female)
#0 / 10924
Top 35%
Masters (Masters Women)
#0 / 6263
Top 23%
Division (F50-54)
#0 / 1187
Top 16%
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
25:05
Rank: #15196
Start5K
8:04/mi
25:05 split
10K· 6.21 mi
49:50
Rank: #14566 (+630)
5K10K
7:58/mi
24:45 split
15K· 9.32 mi
1:14:38
Rank: #14106 (+460)
10K15K
7:59/mi
24:48 split
20K· 12.43 mi
1:39:55
Rank: #13699 (+407)
15K20K
8:08/mi
25:17 split
Half· 13.11 mi
1:45:19
Rank: #13618 (+81)
20KHalf
7:55/mi
5:24 split
25K· 15.53 mi
2:05:32
Rank: #13266 (+352)
Half25K
8:20/mi
20:13 split
30K· 18.64 mi
2:32:43
Rank: #12922 (+344)
25K30K
8:45/mi
27:11 split
20M
2:45:01
Rank: #12817 (+105)
30K20M
9:03/mi
12:18 split
21M
2:54:35
Rank: #12679 (+138)
20M21M
9:34/mi
9:34 split
35K· 21.75 mi
3:00:58
Rank: #12584 (+95)
21M35K
8:32/mi
6:23 split
23M
3:12:04
Rank: #12420 (+164)
35K23M
8:52/mi
11:06 split
24M
3:20:56
Rank: #12329 (+91)
23M24M
8:52/mi
8:52 split
40K· 24.85 mi
3:28:39
Rank: #12241 (+88)
24M40K
9:02/mi
7:43 split
25.2M
3:32:05
Rank: #12211 (+30)
40K25.2M
9:57/mi
3:26 split
Finish· 26.22 mi
3:40:51
Rank: #12173 (+38)
25.2MFinish
8:36/mi
8:46 split

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:45:19
Pace8:02 /mi
2nd Half
Distance13.11 mi
Time1:55:32
Pace8:49 /mi
📊Positive Split: 9.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:17:3425:058:0425:05
8:04
-
10K
6.21 mi11:42:1949:508:0124:45
7:58
-0:06
15K
9.32 mi12:07:071:14:388:0024:48
7:59
+0:01
20K
12.43 mi12:32:241:39:558:0225:17
8:08
+0:09
Half
13.11 mi12:37:481:45:198:025:24
7:55
-0:13
25K
15.53 mi12:58:012:05:328:0520:13
8:20
+0:25
30K
18.64 mi13:25:122:32:438:1227:11
8:45
+0:25
20M
20.00 mi13:37:302:45:018:1512:18
9:03
+0:18
21M
21.00 mi13:47:042:54:358:199:34
9:34
+0:31
35K
21.75 mi13:53:273:00:588:196:23
8:32
-1:02
23M
23.00 mi14:04:333:12:048:2111:06
8:52
+0:20
24M
24.00 mi14:13:253:20:568:228:52
8:52
0:00
40K
24.85 mi14:21:083:28:398:247:43
9:02
+0:10
25.2M
25.20 mi14:24:343:32:058:253:26
9:57
+0:55
Finish
26.22 mi14:33:203:40:518:268:46
8:36
-1:21

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

7:55 /mi

Average Pace

8:26 /mi

Slowest Pace

9:57 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:45:19

48% of race

Time at Steady Pace

1:22:31

37% of race

Time at Slower Pace

33:01

15% of race

Average Pace: 8:25 /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 mi11:17:3425:058:0425:05
8:04
#15196
10K
6.21 mi11:42:1949:508:0124:45
7:58
#14566
15K
9.32 mi12:07:071:14:388:0024:48
7:59
#14106
20K
12.43 mi12:32:241:39:558:0225:17
8:08
#13699
Half
13.11 mi12:37:481:45:198:025:24
7:55
#13618
25K
15.53 mi12:58:012:05:328:0520:13
8:20
#13266
30K
18.64 mi13:25:122:32:438:1227:11
8:45
#12922
20M
20.00 mi13:37:302:45:018:1512:18
9:03
#12817
21M
21.00 mi13:47:042:54:358:199:34
9:34
#12679
35K
21.75 mi13:53:273:00:588:196:23
8:32
#12584
23M
23.00 mi14:04:333:12:048:2111:06
8:52
#12420
24M
24.00 mi14:13:253:20:568:228:52
8:52
#12329
40K
24.85 mi14:21:083:28:398:247:43
9:02
#12241
25.2M
25.20 mi14:24:343:32:058:253:26
9:57
#12211
Finish
26.22 mi14:33:203:40:518:268:46
8:36
#12173
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF50-54Seg. OverallSeg. FemalesSeg. F50-54
5K3.11 mi3.11 mi151965055505513351(Top 52%)4001(Top 37%)4001(Top 337%)
10K6.21 mi3.10 mi14566+6304668+3874668+38713952(Top 55%)4324(Top 40%)4324(Top 364%)
15K9.32 mi3.11 mi14106+4604405+2634405+26313351(Top 52%)4001(Top 37%)4001(Top 337%)
20K12.43 mi3.11 mi13699+4074182+2234182+22312777(Top 50%)3723(Top 34%)3723(Top 314%)
Half13.11 mi0.68 mi13618+814135+474135+4712204(Top 48%)3442(Top 32%)3442(Top 290%)
25K15.53 mi2.42 mi13266+3523953+1823953+18212205(Top 48%)3626(Top 33%)3626(Top 305%)
30K18.64 mi3.11 mi12922+3443865+883865+8811950(Top 47%)3712(Top 34%)3712(Top 313%)
20M20.00 mi1.36 mi12817+1053865386512409(Top 49%)4237(Top 39%)4237(Top 357%)
21M21.00 mi1.00 mi12679+1383847+183847+1811160(Top 44%)3824(Top 35%)3824(Top 322%)
35K21.75 mi0.75 mi12584+953831+163831+1610958(Top 43%)3726(Top 34%)3726(Top 314%)
23M23.00 mi1.25 mi12420+1643805+263805+2610488(Top 41%)3653(Top 33%)3653(Top 308%)
24M24.00 mi1.00 mi12329+913810-53810-511480(Top 45%)4148(Top 38%)4148(Top 349%)
40K24.85 mi0.85 mi12241+883797+133797+1310984(Top 43%)4048(Top 37%)4048(Top 341%)
25.2M25.20 mi0.35 mi12211+303801-43801-410810(Top 42%)4003(Top 37%)4003(Top 337%)
Finish26.22 mi1.02 mi12173+383806-53806-512102(Top 47%)4518(Top 41%)4518(Top 381%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 52%
×21stories
+97ft-345ft

Overall

13351

Females

4001

F50-54

4001

5K→10K

3.1 - 6.2 mi

Top 55%
×5stories
+79ft-138ft

Overall

13952

Females

4324

F50-54

4324

10K→15K

6.2 - 9.3 mi

Top 52%
×3stories
+67ft-78ft

Overall

13351

Females

4001

F50-54

4001

15K→20K

9.3 - 12.4 mi

Top 50%
×5stories
+106ft-86ft

Overall

12777

Females

3723

F50-54

3723

20K→Half

12.4 - 13.1 mi

Top 48%
×2stories
+19ft-37ft

Overall

12204

Females

3442

F50-54

3442

Half→25K

13.1 - 15.5 mi

Top 48%
×4stories
+66ft-88ft

Overall

12205

Females

3626

F50-54

3626

25K→30K

15.5 - 18.6 mi

Top 47%
×9stories
+181ft-148ft

Overall

11950

Females

3712

F50-54

3712

30K→20M

18.6 - 20.0 mi

Top 49%
×5stories
+64ft-50ft

Overall

12409

Females

4237

F50-54

4237

20M→21M

20.0 - 21.0 mi

Top 44%
×8stories
+106ft-24ft

Overall

11160

Females

3824

F50-54

3824

21M→35K

21.0 - 21.8 mi

Top 43%
×7stories
+17ft-86ft

Overall

10958

Females

3726

F50-54

3726

35K→23M

21.8 - 23.0 mi

Top 41%
×5stories
+23ft-63ft

Overall

10488

Females

3653

F50-54

3653

23M→24M

23.0 - 24.0 mi

Top 45%
×6stories
+12ft-82ft

Overall

11480

Females

4148

F50-54

4148

24M→40K

24.0 - 24.9 mi

Top 43%
×1story
+6ft-20ft

Overall

10984

Females

4048

F50-54

4048

40K→25.2M

24.9 - 25.2 mi

Top 42%
×1story
+13ft-16ft

Overall

10810

Females

4003

F50-54

4003

25.2M→Finish

25.2 - 26.2 mi

Top 47%
×2stories
+22ft-21ft

Overall

12102

Females

4518

F50-54

4518

Passing Analysis

Category:
Athletes Passed
3752
Passed By
729
Net Change
+3023
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#15196
5K10K70373+630#15196#14566
10K15K50949+460#14566#14106
15K20K46962+407#14106#13699
20KHalf865+81#13699#13618
Half25K41260+352#13618#13266
25K30K454110+344#13266#12922
30K20M18883+105#12922#12817
20M21M19254+138#12817#12679
21M35K12429+95#12679#12584
35K23M20541+164#12584#12420
23M24M14756+91#12420#12329
24M40K12032+88#12329#12241
40K25.2M5929+30#12241#12211
25.2MFinish8446+38#12211#12173
TOTALS3752729+3023
📊

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