Kelly Cox

Bib: 19571F

VA

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Gender (Female)
#0 / 10924
Top 40%
Masters (Masters Women)
#0 / 6263
Top 28%
Division (F45-49)
#0 / 1753
Top 35%
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
25:27
Rank: #15978
Start5K
8:11/mi
25:27 split
10K· 6.21 mi
51:00
Rank: #15800 (+178)
5K10K
8:13/mi
25:33 split
15K· 9.32 mi
1:16:39
Rank: #15499 (+301)
10K15K
8:15/mi
25:39 split
20K· 12.43 mi
1:42:38
Rank: #15083 (+416)
15K20K
8:22/mi
25:59 split
Half· 13.11 mi
1:48:18
Rank: #15051 (+32)
20KHalf
8:18/mi
5:40 split
25K· 15.53 mi
2:09:02
Rank: #14676 (+375)
Half25K
8:33/mi
20:44 split
30K· 18.64 mi
2:36:06
Rank: #14055 (+621)
25K30K
8:43/mi
27:04 split
20M
2:48:31
Rank: #13949 (+106)
30K20M
9:08/mi
12:25 split
21M
2:58:18
Rank: #13783 (+166)
20M21M
9:47/mi
9:47 split
35K· 21.75 mi
3:05:02
Rank: #13736 (+47)
21M35K
9:00/mi
6:44 split
23M
3:16:10
Rank: #13533 (+203)
35K23M
8:54/mi
11:08 split
24M
3:25:24
Rank: #13498 (+35)
23M24M
9:14/mi
9:14 split
40K· 24.85 mi
3:33:38
Rank: #13490 (+8)
24M40K
9:38/mi
8:14 split
25.2M
3:36:51
Rank: #13358 (+132)
40K25.2M
9:20/mi
3:13 split
Finish· 26.22 mi
3:44:50
Rank: #13105 (+253)
25.2MFinish
7:50/mi
7:59 split

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:48:18
Pace8:16 /mi
2nd Half
Distance13.11 mi
Time1:56:32
Pace8:53 /mi
📊Positive Split: 7.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:17:5725:278:1125:27
8:11
-
10K
6.21 mi11:43:3051:008:1225:33
8:13
+0:02
15K
9.32 mi12:09:091:16:398:1325:39
8:15
+0:02
20K
12.43 mi12:35:081:42:388:1625:59
8:22
+0:07
Half
13.11 mi12:40:481:48:188:165:40
8:18
-0:04
25K
15.53 mi13:01:322:09:028:1820:44
8:33
+0:15
30K
18.64 mi13:28:362:36:068:2227:04
8:43
+0:10
20M
20.00 mi13:41:012:48:318:2612:25
9:08
+0:25
21M
21.00 mi13:50:482:58:188:299:47
9:47
+0:39
35K
21.75 mi13:57:323:05:028:306:44
9:00
-0:47
23M
23.00 mi14:08:403:16:108:3211:08
8:54
-0:06
24M
24.00 mi14:17:543:25:248:349:14
9:14
+0:20
40K
24.85 mi14:26:083:33:388:368:14
9:38
+0:24
25.2M
25.20 mi14:29:213:36:518:363:13
9:20
-0:18
Finish
26.22 mi14:37:203:44:508:357:59
7:50
-1:30

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

7:50 /mi

Average Pace

8:35 /mi

Slowest Pace

9:47 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:56:17

52% of race

Time at Steady Pace

58:56

26% of race

Time at Slower Pace

49:37

22% of race

Average Pace: 8:34 /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 mi11:17:5725:278:1125:27
8:11
#15978
10K
6.21 mi11:43:3051:008:1225:33
8:13
#15800
15K
9.32 mi12:09:091:16:398:1325:39
8:15
#15499
20K
12.43 mi12:35:081:42:388:1625:59
8:22
#15083
Half
13.11 mi12:40:481:48:188:165:40
8:18
#15051
25K
15.53 mi13:01:322:09:028:1820:44
8:33
#14676
30K
18.64 mi13:28:362:36:068:2227:04
8:43
#14055
20M
20.00 mi13:41:012:48:318:2612:25
9:08
#13949
21M
21.00 mi13:50:482:58:188:299:47
9:47
#13783
35K
21.75 mi13:57:323:05:028:306:44
9:00
#13736
23M
23.00 mi14:08:403:16:108:3211:08
8:54
#13533
24M
24.00 mi14:17:543:25:248:349:14
9:14
#13498
40K
24.85 mi14:26:083:33:388:368:14
9:38
#13490
25.2M
25.20 mi14:29:213:36:518:363:13
9:20
#13358
Finish
26.22 mi14:37:203:44:508:357:59
7:50
#13105
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF45-49Seg. OverallSeg. FemalesSeg. F45-49
5K3.11 mi3.11 mi159785547554715044(Top 59%)4986(Top 46%)4986(Top 284%)
10K6.21 mi3.10 mi15800+1785414+1335414+13315684(Top 61%)5335(Top 49%)5335(Top 304%)
15K9.32 mi3.11 mi15499+3015245+1695245+16915044(Top 59%)4986(Top 46%)4986(Top 284%)
20K12.43 mi3.11 mi15083+4164999+2464999+24614055(Top 55%)4466(Top 41%)4466(Top 255%)
Half13.11 mi0.68 mi15051+324988+114988+1114648(Top 57%)4832(Top 44%)4832(Top 276%)
25K15.53 mi2.42 mi14676+3754807+1814807+18113338(Top 52%)4234(Top 39%)4234(Top 242%)
30K18.64 mi3.11 mi14055+6214514+2934514+29311768(Top 46%)3616(Top 33%)3616(Top 206%)
20M20.00 mi1.36 mi13949+1064508+64508+612818(Top 50%)4471(Top 41%)4471(Top 255%)
21M21.00 mi1.00 mi13783+1664473+354473+3512073(Top 47%)4299(Top 39%)4299(Top 245%)
35K21.75 mi0.75 mi13736+474480-74480-713316(Top 52%)4961(Top 45%)4961(Top 283%)
23M23.00 mi1.25 mi13533+2034435+454435+4510633(Top 42%)3723(Top 34%)3723(Top 212%)
24M24.00 mi1.00 mi13498+354455-204455-2013268(Top 52%)5059(Top 46%)5059(Top 289%)
40K24.85 mi0.85 mi13490+84488-334488-3313637(Top 53%)5350(Top 49%)5350(Top 305%)
25.2M25.20 mi0.35 mi13358+1324432+564432+568113(Top 32%)2736(Top 25%)2736(Top 156%)
Finish26.22 mi1.02 mi13105+2534334+984334+987586(Top 30%)2387(Top 22%)2387(Top 136%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 59%
×21stories
+97ft-345ft

Overall

15044

Females

4986

F45-49

4986

5K→10K

3.1 - 6.2 mi

Top 61%
×5stories
+79ft-138ft

Overall

15684

Females

5335

F45-49

5335

10K→15K

6.2 - 9.3 mi

Top 59%
×3stories
+67ft-78ft

Overall

15044

Females

4986

F45-49

4986

15K→20K

9.3 - 12.4 mi

Top 55%
×5stories
+106ft-86ft

Overall

14055

Females

4466

F45-49

4466

20K→Half

12.4 - 13.1 mi

Top 57%
×2stories
+19ft-37ft

Overall

14648

Females

4832

F45-49

4832

Half→25K

13.1 - 15.5 mi

Top 52%
×4stories
+66ft-88ft

Overall

13338

Females

4234

F45-49

4234

25K→30K

15.5 - 18.6 mi

Top 46%
×9stories
+181ft-148ft

Overall

11768

Females

3616

F45-49

3616

30K→20M

18.6 - 20.0 mi

Top 50%
×5stories
+64ft-50ft

Overall

12818

Females

4471

F45-49

4471

20M→21M

20.0 - 21.0 mi

Top 47%
×8stories
+106ft-24ft

Overall

12073

Females

4299

F45-49

4299

21M→35K

21.0 - 21.8 mi

Top 52%
×7stories
+17ft-86ft

Overall

13316

Females

4961

F45-49

4961

35K→23M

21.8 - 23.0 mi

Top 42%
×5stories
+23ft-63ft

Overall

10633

Females

3723

F45-49

3723

23M→24M

23.0 - 24.0 mi

Top 52%
×6stories
+12ft-82ft

Overall

13268

Females

5059

F45-49

5059

24M→40K

24.0 - 24.9 mi

Top 53%
×1story
+6ft-20ft

Overall

13637

Females

5350

F45-49

5350

40K→25.2M

24.9 - 25.2 mi

Top 32%
×1story
+13ft-16ft

Overall

8113

Females

2736

F45-49

2736

25.2M→Finish

25.2 - 26.2 mi

Top 30%
×2stories
+22ft-21ft

Overall

7586

Females

2387

F45-49

2387

Passing Analysis

Category:
Athletes Passed
3685
Passed By
812
Net Change
+2873
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#15978
5K10K366188+178#15978#15800
10K15K38988+301#15800#15499
15K20K45842+416#15499#15083
20KHalf4715+32#15083#15051
Half25K42449+375#15051#14676
25K30K65433+621#14676#14055
30K20M18074+106#14055#13949
20M21M22963+166#13949#13783
21M35K10760+47#13783#13736
35K23M23532+203#13736#13533
23M24M11176+35#13533#13498
24M40K9688+8#13498#13490
40K25.2M1353+132#13490#13358
25.2MFinish2541+253#13358#13105
TOTALS3685812+2873
📊

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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Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing