Katherine Bradley

Bib: 28592F

MA

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

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
37:44
Rank: #25455
Start5K
12:09/mi
37:44 split
10K· 6.21 mi
1:15:54
Rank: #25388 (+67)
5K10K
12:17/mi
38:10 split
15K· 9.32 mi
1:54:00
Rank: #25278 (+110)
10K15K
12:16/mi
38:06 split
20K· 12.43 mi
2:32:44
Rank: #25147 (+131)
15K20K
12:28/mi
38:44 split
Half· 13.11 mi
2:41:40
Rank: #25167 (-20)
20KHalf
13:06/mi
8:56 split
25K· 15.53 mi
3:13:26
Rank: #25080 (+87)
Half25K
13:06/mi
31:46 split
30K· 18.64 mi
3:59:49
Rank: #25087 (-7)
25K30K
14:56/mi
46:23 split
20M
4:19:59
Rank: #25075 (+12)
30K20M
14:50/mi
20:10 split
21M
4:35:52
Rank: #25078 (-3)
20M21M
15:53/mi
15:53 split
35K· 21.75 mi
4:47:08
Rank: #25102 (-24)
21M35K
15:04/mi
11:16 split
23M
5:04:44
Rank: #25067 (+35)
35K23M
14:03/mi
17:36 split
24M
5:19:15
Rank: #25075 (-8)
23M24M
14:31/mi
14:31 split
40K· 24.85 mi
5:31:41
Rank: #25076 (-1)
24M40K
14:33/mi
12:26 split
25.2M
5:36:58
Rank: #25062 (+14)
40K25.2M
15:19/mi
5:17 split
Finish· 26.22 mi
5:50:32
Rank: #25061 (+1)
25.2MFinish
13:19/mi
13:34 split

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:41:40
Pace12:20 /mi
2nd Half
Distance13.11 mi
Time3:08:52
Pace14:24 /mi
📊Positive Split: 16.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:58:5437:4412:0937:44
12:09
-
10K
6.21 mi12:37:041:15:5412:1338:10
12:17
+0:08
15K
9.32 mi13:15:101:54:0012:1438:06
12:16
-0:01
20K
12.43 mi13:53:542:32:4412:1738:44
12:28
+0:12
Half
13.11 mi14:02:502:41:4012:208:56
13:06
+0:38
25K
15.53 mi14:34:363:13:2612:2731:46
13:06
0:00
30K
18.64 mi15:20:593:59:4912:5246:23
14:56
+1:50
20M
20.00 mi15:41:094:19:5913:0020:10
14:50
-0:06
21M
21.00 mi15:57:024:35:5213:0815:53
15:53
+1:03
35K
21.75 mi16:08:184:47:0813:1211:16
15:04
-0:49
23M
23.00 mi16:25:545:04:4413:1517:36
14:03
-1:01
24M
24.00 mi16:40:255:19:1513:1814:31
14:31
+0:28
40K
24.85 mi16:52:515:31:4113:2112:26
14:33
+0:02
25.2M
25.20 mi16:58:085:36:5813:225:17
15:19
+0:46
Finish
26.22 mi17:11:425:50:3213:2313:34
13:19
-2:00

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

12:09 /mi

Average Pace

13:23 /mi

Slowest Pace

15:53 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:27:00

59% of race

Time at Steady Pace

44:33

13% of race

Time at Slower Pace

1:38:59

28% of race

Average Pace: 13:22 /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 mi11:58:5437:4412:0937:44
12:09
#25455
10K
6.21 mi12:37:041:15:5412:1338:10
12:17
#25388
15K
9.32 mi13:15:101:54:0012:1438:06
12:16
#25278
20K
12.43 mi13:53:542:32:4412:1738:44
12:28
#25147
Half
13.11 mi14:02:502:41:4012:208:56
13:06
#25167
25K
15.53 mi14:34:363:13:2612:2731:46
13:06
#25080
30K
18.64 mi15:20:593:59:4912:5246:23
14:56
#25087
20M
20.00 mi15:41:094:19:5913:0020:10
14:50
#25075
21M
21.00 mi15:57:024:35:5213:0815:53
15:53
#25078
35K
21.75 mi16:08:184:47:0813:1211:16
15:04
#25102
23M
23.00 mi16:25:545:04:4413:1517:36
14:03
#25067
24M
24.00 mi16:40:255:19:1513:1814:31
14:31
#25075
40K
24.85 mi16:52:515:31:4113:2112:26
14:33
#25076
25.2M
25.20 mi16:58:085:36:5813:225:17
15:19
#25062
Finish
26.22 mi17:11:425:50:3213:2313:34
13:19
#25061
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF45-49Seg. OverallSeg. FemalesSeg. F45-49
5K3.11 mi3.11 mi25455108651086524909(Top 97%)10520(Top 96%)10520(Top 600%)
10K6.21 mi3.10 mi25388+6710825+4010825+4025264(Top 99%)10736(Top 98%)10736(Top 612%)
15K9.32 mi3.11 mi25278+11010745+8010745+8024909(Top 97%)10520(Top 96%)10520(Top 600%)
20K12.43 mi3.11 mi25147+13110666+7910666+7924456(Top 96%)10273(Top 94%)10273(Top 586%)
Half13.11 mi0.68 mi25167-2010681-1510681-1525200(Top 99%)10747(Top 98%)10747(Top 613%)
25K15.53 mi2.42 mi25080+8710631+5010631+5024294(Top 95%)10244(Top 94%)10244(Top 584%)
30K18.64 mi3.11 mi25087-710651-2010651-2024885(Top 97%)10627(Top 97%)10627(Top 606%)
20M20.00 mi1.36 mi25075+12106511065124650(Top 96%)10545(Top 97%)10545(Top 602%)
21M21.00 mi1.00 mi25078-310655-410655-424399(Top 95%)10455(Top 96%)10455(Top 596%)
35K21.75 mi0.75 mi25102-2410669-1410669-1424898(Top 97%)10697(Top 98%)10697(Top 610%)
23M23.00 mi1.25 mi25067+3510658+1110658+1123839(Top 93%)10224(Top 94%)10224(Top 583%)
24M24.00 mi1.00 mi25075-810665-710665-724587(Top 96%)10606(Top 97%)10606(Top 605%)
40K24.85 mi0.85 mi25076-110664+110664+124176(Top 95%)10453(Top 96%)10453(Top 596%)
25.2M25.20 mi0.35 mi25062+1410660+410660+423396(Top 92%)10101(Top 92%)10101(Top 576%)
Finish26.22 mi1.02 mi25061+110659+110659+124584(Top 96%)10625(Top 97%)10625(Top 606%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 97%
×21stories
+97ft-345ft

Overall

24909

Females

10520

F45-49

10520

5K→10K

3.1 - 6.2 mi

Top 99%
×5stories
+79ft-138ft

Overall

25264

Females

10736

F45-49

10736

10K→15K

6.2 - 9.3 mi

Top 97%
×3stories
+67ft-78ft

Overall

24909

Females

10520

F45-49

10520

15K→20K

9.3 - 12.4 mi

Top 96%
×5stories
+106ft-86ft

Overall

24456

Females

10273

F45-49

10273

20K→Half

12.4 - 13.1 mi

Top 99%
×2stories
+19ft-37ft

Overall

25200

Females

10747

F45-49

10747

Half→25K

13.1 - 15.5 mi

Top 95%
×4stories
+66ft-88ft

Overall

24294

Females

10244

F45-49

10244

25K→30K

15.5 - 18.6 mi

Top 97%
×9stories
+181ft-148ft

Overall

24885

Females

10627

F45-49

10627

30K→20M

18.6 - 20.0 mi

Top 96%
×5stories
+64ft-50ft

Overall

24650

Females

10545

F45-49

10545

20M→21M

20.0 - 21.0 mi

Top 95%
×8stories
+106ft-24ft

Overall

24399

Females

10455

F45-49

10455

21M→35K

21.0 - 21.8 mi

Top 97%
×7stories
+17ft-86ft

Overall

24898

Females

10697

F45-49

10697

35K→23M

21.8 - 23.0 mi

Top 93%
×5stories
+23ft-63ft

Overall

23839

Females

10224

F45-49

10224

23M→24M

23.0 - 24.0 mi

Top 96%
×6stories
+12ft-82ft

Overall

24587

Females

10606

F45-49

10606

24M→40K

24.0 - 24.9 mi

Top 95%
×1story
+6ft-20ft

Overall

24176

Females

10453

F45-49

10453

40K→25.2M

24.9 - 25.2 mi

Top 92%
×1story
+13ft-16ft

Overall

23396

Females

10101

F45-49

10101

25.2M→Finish

25.2 - 26.2 mi

Top 96%
×2stories
+22ft-21ft

Overall

24584

Females

10625

F45-49

10625

Passing Analysis

Category:
Athletes Passed
643
Passed By
249
Net Change
+394
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#25455
5K10K7811+67#25455#25388
10K15K1166+110#25388#25278
15K20K1343+131#25278#25147
20KHalf323-20#25147#25167
Half25K958+87#25167#25080
25K30K5057-7#25080#25087
30K20M3018+12#25087#25075
20M21M1720-3#25075#25078
21M35K832-24#25078#25102
35K23M4611+35#25102#25067
23M24M1624-8#25067#25075
24M40K1617-1#25075#25076
40K25.2M173+14#25076#25062
25.2MFinish1716+1#25062#25061
TOTALS643249+394
📊

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