Mary Katherine Mcnamara

Bib: 13394F

IL

0:00
0:00
/ mi
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Overall
#0 / 25550
Gender (Female)
#0 / 10924
Top 47%
Division (F18-39)
#0 / 4660
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
28:55
Rank: #21132
Start5K
9:18/mi
28:55 split
10K· 6.21 mi
57:22
Rank: #20744 (+388)
5K10K
9:09/mi
28:27 split
15K· 9.32 mi
1:24:47
Rank: #19937 (+807)
10K15K
8:49/mi
27:25 split
20K· 12.43 mi
1:51:45
Rank: #18911 (+1026)
15K20K
8:41/mi
26:58 split
Half· 13.11 mi
1:57:30
Rank: #18765 (+146)
20KHalf
8:26/mi
5:45 split
25K· 15.53 mi
2:18:53
Rank: #18018 (+747)
Half25K
8:49/mi
21:23 split
30K· 18.64 mi
2:47:14
Rank: #17229 (+789)
25K30K
9:07/mi
28:21 split
20M
2:59:28
Rank: #16876 (+353)
30K20M
9:00/mi
12:14 split
21M
3:09:18
Rank: #16595 (+281)
20M21M
9:50/mi
9:50 split
35K· 21.75 mi
3:15:20
Rank: #16328 (+267)
21M35K
8:04/mi
6:02 split
23M
3:25:35
Rank: #15818 (+510)
35K23M
8:11/mi
10:15 split
24M
3:34:04
Rank: #15542 (+276)
23M24M
8:29/mi
8:29 split
40K· 24.85 mi
3:40:48
Rank: #15137 (+405)
24M40K
7:53/mi
6:44 split
25.2M
3:43:52
Rank: #14942 (+195)
40K25.2M
8:54/mi
3:04 split
Finish· 26.22 mi
3:51:25
Rank: #14550 (+392)
25.2MFinish
7:25/mi
7:33 split

The Course

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Half Splits

1st Half· via Half
Distance13.11 mi
Time1:57:30
Pace8:58 /mi
2nd Half✓ Faster
Distance13.11 mi
Time1:53:55
Pace8:41 /mi
📊Negative Split: 3.0% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:02:2128:559:1828:55
9:18
-
10K
6.21 mi11:30:4857:229:1428:27
9:09
-0:09
15K
9.32 mi11:58:131:24:479:0627:25
8:49
-0:20
20K
12.43 mi12:25:111:51:459:0026:58
8:41
-0:08
Half
13.11 mi12:30:561:57:308:585:45
8:26
-0:15
25K
15.53 mi12:52:192:18:538:5621:23
8:49
+0:23
30K
18.64 mi13:20:402:47:148:5828:21
9:07
+0:18
20M
20.00 mi13:32:542:59:288:5812:14
9:00
-0:07
21M
21.00 mi13:42:443:09:189:019:50
9:50
+0:50
35K
21.75 mi13:48:463:15:208:596:02
8:04
-1:46
23M
23.00 mi13:59:013:25:358:5610:15
8:11
+0:07
24M
24.00 mi14:07:303:34:048:558:29
8:29
+0:18
40K
24.85 mi14:14:143:40:488:536:44
7:53
-0:36
25.2M
25.20 mi14:17:183:43:528:533:04
8:54
+1:01
Finish
26.22 mi14:24:513:51:258:507:33
7:25
-1:29

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

7:25 /mi

Average Pace

8:50 /mi

Slowest Pace

9:50 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

44:48

19% of race

Time at Steady Pace

1:31:04

39% of race

Time at Slower Pace

1:35:33

41% of race

Average Pace: 8:50 /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 mi11:02:2128:559:1828:55
9:18
#21132
10K
6.21 mi11:30:4857:229:1428:27
9:09
#20744
15K
9.32 mi11:58:131:24:479:0627:25
8:49
#19937
20K
12.43 mi12:25:111:51:459:0026:58
8:41
#18911
Half
13.11 mi12:30:561:57:308:585:45
8:26
#18765
25K
15.53 mi12:52:192:18:538:5621:23
8:49
#18018
30K
18.64 mi13:20:402:47:148:5828:21
9:07
#17229
20M
20.00 mi13:32:542:59:288:5812:14
9:00
#16876
21M
21.00 mi13:42:443:09:189:019:50
9:50
#16595
35K
21.75 mi13:48:463:15:208:596:02
8:04
#16328
23M
23.00 mi13:59:013:25:358:5610:15
8:11
#15818
24M
24.00 mi14:07:303:34:048:558:29
8:29
#15542
40K
24.85 mi14:14:143:40:488:536:44
7:53
#15137
25.2M
25.20 mi14:17:183:43:528:533:04
8:54
#14942
Finish
26.22 mi14:24:513:51:258:507:33
7:25
#14550
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi211328464846418088(Top 71%)6759(Top 62%)6759(Top 145%)
10K6.21 mi3.10 mi20744+3888244+2208244+22020363(Top 80%)8022(Top 73%)8022(Top 172%)
15K9.32 mi3.11 mi19937+8077804+4407804+44018088(Top 71%)6759(Top 62%)6759(Top 145%)
20K12.43 mi3.11 mi18911+10267233+5717233+57115741(Top 62%)5434(Top 50%)5434(Top 117%)
Half13.11 mi0.68 mi18765+1467163+707163+7015335(Top 60%)5234(Top 48%)5234(Top 112%)
25K15.53 mi2.42 mi18018+7476779+3846779+38414666(Top 57%)4986(Top 46%)4986(Top 107%)
30K18.64 mi3.11 mi17229+7896386+3936386+39313856(Top 54%)4768(Top 44%)4768(Top 102%)
20M20.00 mi1.36 mi16876+3536223+1636223+16312166(Top 48%)4118(Top 38%)4118(Top 88%)
21M21.00 mi1.00 mi16595+2816078+1456078+14512289(Top 48%)4412(Top 40%)4412(Top 95%)
35K21.75 mi0.75 mi16328+2675956+1225956+1228252(Top 32%)2366(Top 22%)2366(Top 51%)
23M23.00 mi1.25 mi15818+5105711+2455711+2456766(Top 26%)1798(Top 16%)1798(Top 39%)
24M24.00 mi1.00 mi15542+2765602+1095602+1099413(Top 37%)3160(Top 29%)3160(Top 68%)
40K24.85 mi0.85 mi15137+4055407+1955407+1955209(Top 20%)1295(Top 12%)1295(Top 28%)
25.2M25.20 mi0.35 mi14942+1955309+985309+986169(Top 24%)1825(Top 17%)1825(Top 39%)
Finish26.22 mi1.02 mi14550+3925118+1915118+1915160(Top 20%)1271(Top 12%)1271(Top 27%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 71%
×21story building
+97ft-345ft

Overall

18088

Females

6759

F18-39

6759

5K→10K

3.1 - 6.2 mi

Top 80%
×5story building
+79ft-138ft

Overall

20363

Females

8022

F18-39

8022

10K→15K

6.2 - 9.3 mi

Top 71%
×3story building
+67ft-78ft

Overall

18088

Females

6759

F18-39

6759

15K→20K

9.3 - 12.4 mi

Top 62%
×5story building
+106ft-86ft

Overall

15741

Females

5434

F18-39

5434

20K→Half

12.4 - 13.1 mi

Top 60%
×2story building
+19ft-37ft

Overall

15335

Females

5234

F18-39

5234

Half→25K

13.1 - 15.5 mi

Top 57%
×4story building
+66ft-88ft

Overall

14666

Females

4986

F18-39

4986

25K→30K

15.5 - 18.6 mi

Top 54%
×9story building
+181ft-148ft

Overall

13856

Females

4768

F18-39

4768

30K→20M

18.6 - 20.0 mi

Top 48%
×5story building
+64ft-50ft

Overall

12166

Females

4118

F18-39

4118

20M→21M

20.0 - 21.0 mi

Top 48%
×8story building
+106ft-24ft

Overall

12289

Females

4412

F18-39

4412

21M→35K

21.0 - 21.8 mi

Top 32%
×7story building
+17ft-86ft

Overall

8252

Females

2366

F18-39

2366

35K→23M

21.8 - 23.0 mi

Top 26%
×5story building
+23ft-63ft

Overall

6766

Females

1798

F18-39

1798

23M→24M

23.0 - 24.0 mi

Top 37%
×6story building
+12ft-82ft

Overall

9413

Females

3160

F18-39

3160

24M→40K

24.0 - 24.9 mi

Top 20%
×1story
+6ft-20ft

Overall

5209

Females

1295

F18-39

1295

40K→25.2M

24.9 - 25.2 mi

Top 24%
×1story
+13ft-16ft

Overall

6169

Females

1825

F18-39

1825

25.2M→Finish

25.2 - 26.2 mi

Top 20%
×2story building
+22ft-21ft

Overall

5160

Females

1271

F18-39

1271

Passing Analysis

Category:
Athletes Passed
6701
Passed By
119
Net Change
+6582
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#21132
5K10K47486+388#21132#20744
10K15K8136+807#20744#19937
15K20K10260+1026#19937#18911
20KHalf1471+146#18911#18765
Half25K7492+747#18765#18018
25K30K80011+789#18018#17229
30K20M3563+353#17229#16876
20M21M2898+281#16876#16595
21M35K2670+267#16595#16328
35K23M5100+510#16328#15818
23M24M2771+276#15818#15542
24M40K4050+405#15542#15137
40K25.2M1950+195#15137#14942
25.2MFinish3931+392#14942#14550
TOTALS6701119+6582
📊

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