Kate Brook

Bib: 18926F

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Gender (Female)
#0 / 11423
Top 42%
Masters (Masters Women)
#0 / 6539
Top 30%
Division (F45-49)
#0 / 1817
Top 33%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
26:07
Rank: #16929
Start5K
26:07 | 8:24/mi
10K· 6.21 mi
52:14
Rank: #17249 (-320)
5K10K
26:07 | 8:24/mi
15K· 9.32 mi
1:18:22
Rank: #17243 (+6)
10K15K
26:08 | 8:25/mi
20K· 12.43 mi
1:44:45
Rank: #17139 (+104)
15K20K
26:23 | 8:30/mi
Half· 13.11 mi
1:50:27
Rank: #17120 (+19)
20KHalf
5:42 | 8:21/mi
25K· 15.53 mi
2:10:47
Rank: #16853 (+267)
Half25K
20:20 | 8:23/mi
30K· 18.64 mi
2:37:10
Rank: #16360 (+493)
25K30K
26:23 | 8:30/mi
20M
2:48:35
Rank: #16094 (+266)
30K20M
11:25 | 8:24/mi
21M
2:57:20
Rank: #15823 (+271)
20M21M
8:45 | 8:45/mi
35K· 21.75 mi
3:03:19
Rank: #15677 (+146)
21M35K
5:59 | 8:00/mi
23M
3:13:40
Rank: #15433 (+244)
35K23M
10:21 | 8:16/mi
24M
3:21:43
Rank: #15239 (+194)
23M24M
8:03 | 8:03/mi
40K· 24.85 mi
3:28:31
Rank: #15034 (+205)
24M40K
6:48 | 7:57/mi
25.2M
3:31:30
Rank: #14956 (+78)
40K25.2M
2:59 | 8:39/mi
Finish· 26.22 mi
3:39:28
Rank: #14810 (+146)
25.2MFinish
7:58 | 7:49/mi

The Course

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Half Splits

1st Half· via Half
Distance13.11 mi
Time1:50:27
Pace8:26 /mi
2nd Half✓ Faster
Distance13.11 mi
Time1:49:01
Pace8:19 /mi
📊Negative Split: 1.3% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:23:1126:078:2426:07
8:24
-
10K
6.21 mi11:49:1852:148:2426:07
8:24
0:00
15K
9.32 mi12:15:261:18:228:2426:08
8:25
+0:01
20K
12.43 mi12:41:491:44:458:2626:23
8:30
+0:05
Half
13.11 mi12:47:311:50:278:265:42
8:21
-0:09
25K
15.53 mi13:07:512:10:478:2520:20
8:23
+0:02
30K
18.64 mi13:34:142:37:108:2626:23
8:30
+0:07
20M
20.00 mi13:45:392:48:358:2611:25
8:24
-0:06
21M
21.00 mi13:54:242:57:208:278:45
8:45
+0:21
35K
21.75 mi14:00:233:03:198:265:59
8:00
-0:45
23M
23.00 mi14:10:443:13:408:2510:21
8:16
+0:16
24M
24.00 mi14:18:473:21:438:248:03
8:03
-0:13
40K
24.85 mi14:25:353:28:318:236:48
7:57
-0:06
25.2M
25.20 mi14:28:343:31:308:242:59
8:39
+0:42
Finish
26.22 mi14:36:323:39:288:237:58
7:49
-0:50

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

7:49 /mi

Average Pace

8:23 /mi

Slowest Pace

8:45 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:27:44

95% of race

Time at Steady Pace

11:44

5% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:22 /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 mi11:23:1126:078:2426:07
8:24
#16929
10K
6.21 mi11:49:1852:148:2426:07
8:24
#17249
15K
9.32 mi12:15:261:18:228:2426:08
8:25
#17243
20K
12.43 mi12:41:491:44:458:2626:23
8:30
#17139
Half
13.11 mi12:47:311:50:278:265:42
8:21
#17120
25K
15.53 mi13:07:512:10:478:2520:20
8:23
#16853
30K
18.64 mi13:34:142:37:108:2626:23
8:30
#16360
20M
20.00 mi13:45:392:48:358:2611:25
8:24
#16094
21M
21.00 mi13:54:242:57:208:278:45
8:45
#15823
35K
21.75 mi14:00:233:03:198:265:59
8:00
#15677
23M
23.00 mi14:10:443:13:408:2510:21
8:16
#15433
24M
24.00 mi14:18:473:21:438:248:03
8:03
#15239
40K
24.85 mi14:25:353:28:318:236:48
7:57
#15034
25.2M
25.20 mi14:28:343:31:308:242:59
8:39
#14956
Finish
26.22 mi14:36:323:39:288:237:58
7:49
#14810
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF45-49Seg. OverallSeg. FemalesSeg. F45-49
5K3.11 mi3.11 mi169295879587917223(Top 65%)6054(Top 53%)6054(Top 333%)
10K6.21 mi3.10 mi17249-3206085-2066085-20617622(Top 66%)6252(Top 55%)6252(Top 344%)
15K9.32 mi3.11 mi17243+66060+256060+2517223(Top 65%)6054(Top 53%)6054(Top 333%)
20K12.43 mi3.11 mi17139+1046013+476013+4716796(Top 63%)5814(Top 51%)5814(Top 320%)
Half13.11 mi0.68 mi17120+195999+145999+1416840(Top 63%)5786(Top 51%)5786(Top 318%)
25K15.53 mi2.42 mi16853+2675863+1365863+13615502(Top 58%)5140(Top 45%)5140(Top 283%)
30K18.64 mi3.11 mi16360+4935602+2615602+26114275(Top 54%)4499(Top 39%)4499(Top 248%)
20M20.00 mi1.36 mi16094+2665447+1555447+15513058(Top 49%)3894(Top 34%)3894(Top 214%)
21M21.00 mi1.00 mi15823+2715314+1335314+13312013(Top 45%)3415(Top 30%)3415(Top 188%)
35K21.75 mi0.75 mi15677+1465242+725242+7212194(Top 46%)3557(Top 31%)3557(Top 196%)
23M23.00 mi1.25 mi15433+2445119+1235119+12311687(Top 44%)3361(Top 29%)3361(Top 185%)
24M24.00 mi1.00 mi15239+1945001+1185001+11811634(Top 44%)3412(Top 30%)3412(Top 188%)
40K24.85 mi0.85 mi15034+2054899+1024899+1029792(Top 37%)2568(Top 22%)2568(Top 141%)
25.2M25.20 mi0.35 mi14956+784859+404859+4010593(Top 40%)3019(Top 26%)3019(Top 166%)
Finish26.22 mi1.02 mi14810+1464794+654794+6510861(Top 41%)3135(Top 27%)3135(Top 173%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 65%
×21stories
+97ft-345ft

Overall

17223

Females

6054

F45-49

6054

5K→10K

3.1 - 6.2 mi

Top 66%
×5stories
+79ft-138ft

Overall

17622

Females

6252

F45-49

6252

10K→15K

6.2 - 9.3 mi

Top 65%
×3stories
+67ft-78ft

Overall

17223

Females

6054

F45-49

6054

15K→20K

9.3 - 12.4 mi

Top 63%
×5stories
+106ft-86ft

Overall

16796

Females

5814

F45-49

5814

20K→Half

12.4 - 13.1 mi

Top 63%
×2stories
+19ft-37ft

Overall

16840

Females

5786

F45-49

5786

Half→25K

13.1 - 15.5 mi

Top 58%
×4stories
+66ft-88ft

Overall

15502

Females

5140

F45-49

5140

25K→30K

15.5 - 18.6 mi

Top 54%
×9stories
+181ft-148ft

Overall

14275

Females

4499

F45-49

4499

30K→20M

18.6 - 20.0 mi

Top 49%
×5stories
+64ft-50ft

Overall

13058

Females

3894

F45-49

3894

20M→21M

20.0 - 21.0 mi

Top 45%
×8stories
+106ft-24ft

Overall

12013

Females

3415

F45-49

3415

21M→35K

21.0 - 21.8 mi

Top 46%
×7stories
+17ft-86ft

Overall

12194

Females

3557

F45-49

3557

35K→23M

21.8 - 23.0 mi

Top 44%
×5stories
+23ft-63ft

Overall

11687

Females

3361

F45-49

3361

23M→24M

23.0 - 24.0 mi

Top 44%
×6stories
+12ft-82ft

Overall

11634

Females

3412

F45-49

3412

24M→40K

24.0 - 24.9 mi

Top 37%
×1story
+6ft-20ft

Overall

9792

Females

2568

F45-49

2568

40K→25.2M

24.9 - 25.2 mi

Top 40%
×1story
+13ft-16ft

Overall

10593

Females

3019

F45-49

3019

25.2M→Finish

25.2 - 26.2 mi

Top 41%
×2stories
+22ft-21ft

Overall

10861

Females

3135

F45-49

3135

Passing Analysis

Category:
Athletes Passed
3011
Passed By
892
Net Change
+2119
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#16929
5K10K188508-320#16929#17249
10K15K195189+6#17249#17243
15K20K222118+104#17243#17139
20KHalf3718+19#17139#17120
Half25K28417+267#17120#16853
25K30K5018+493#16853#16360
30K20M2693+266#16360#16094
20M21M2732+271#16094#15823
21M35K1482+146#15823#15677
35K23M2484+244#15677#15433
23M24M1973+194#15433#15239
24M40K2072+205#15239#15034
40K25.2M824+78#15034#14956
25.2MFinish16014+146#14956#14810
TOTALS3011892+2119
📊

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