Toni Brenzikofer

Bib: 18771F

CO

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Gender (Female)
#0 / 10924
Top 41%
Masters (Masters Women)
#0 / 6263
Top 30%
Division (F45-49)
#0 / 1753
Top 37%
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
24:56
Rank: #14834
Start5K
8:02/mi
24:56 split
10K· 6.21 mi
51:06
Rank: #15891 (-1057)
5K10K
8:25/mi
26:10 split
15K· 9.32 mi
1:15:55
Rank: #15000 (+891)
10K15K
7:59/mi
24:49 split
20K· 12.43 mi
1:41:43
Rank: #14641 (+359)
15K20K
8:18/mi
25:48 split
Half· 13.11 mi
1:47:22
Rank: #14620 (+21)
20KHalf
8:17/mi
5:39 split
25K· 15.53 mi
2:09:05
Rank: #14695 (-75)
Half25K
8:57/mi
21:43 split
30K· 18.64 mi
2:38:12
Rank: #14739 (-44)
25K30K
9:22/mi
29:07 split
20M
2:50:35
Rank: #14558 (+181)
30K20M
9:07/mi
12:23 split
21M
3:00:12
Rank: #14334 (+224)
20M21M
9:37/mi
9:37 split
35K· 21.75 mi
3:06:30
Rank: #14136 (+198)
21M35K
8:25/mi
6:18 split
23M
3:17:42
Rank: #13919 (+217)
35K23M
8:57/mi
11:12 split
24M
3:26:34
Rank: #13780 (+139)
23M24M
8:52/mi
8:52 split
40K· 24.85 mi
3:34:12
Rank: #13615 (+165)
24M40K
8:56/mi
7:38 split
25.2M
3:37:42
Rank: #13560 (+55)
40K25.2M
10:09/mi
3:30 split
Finish· 26.22 mi
3:46:03
Rank: #13383 (+177)
25.2MFinish
8:12/mi
8:21 split

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:47:22
Pace8:11 /mi
2nd Half
Distance13.11 mi
Time1:58:41
Pace9:03 /mi
📊Positive Split: 10.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:17:1024:568:0224:56
8:02
-
10K
6.21 mi11:43:2051:068:1326:10
8:25
+0:23
15K
9.32 mi12:08:091:15:558:0924:49
7:59
-0:26
20K
12.43 mi12:33:571:41:438:1125:48
8:18
+0:19
Half
13.11 mi12:39:361:47:228:115:39
8:17
-0:01
25K
15.53 mi13:01:192:09:058:1921:43
8:57
+0:40
30K
18.64 mi13:30:262:38:128:2929:07
9:22
+0:25
20M
20.00 mi13:42:492:50:358:3212:23
9:07
-0:15
21M
21.00 mi13:52:263:00:128:359:37
9:37
+0:30
35K
21.75 mi13:58:443:06:308:356:18
8:25
-1:12
23M
23.00 mi14:09:563:17:428:3611:12
8:57
+0:32
24M
24.00 mi14:18:483:26:348:368:52
8:52
-0:05
40K
24.85 mi14:26:263:34:128:377:38
8:56
+0:04
25.2M
25.20 mi14:29:563:37:428:383:30
10:09
+1:13
Finish
26.22 mi14:38:173:46:038:388:21
8:12
-1:57

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

7:59 /mi

Average Pace

8:38 /mi

Slowest Pace

10:09 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:02:01

54% of race

Time at Steady Pace

1:01:48

27% of race

Time at Slower Pace

42:14

19% of race

Average Pace: 8:37 /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 mi11:17:1024:568:0224:56
8:02
#14834
10K
6.21 mi11:43:2051:068:1326:10
8:25
#15891
15K
9.32 mi12:08:091:15:558:0924:49
7:59
#15000
20K
12.43 mi12:33:571:41:438:1125:48
8:18
#14641
Half
13.11 mi12:39:361:47:228:115:39
8:17
#14620
25K
15.53 mi13:01:192:09:058:1921:43
8:57
#14695
30K
18.64 mi13:30:262:38:128:2929:07
9:22
#14739
20M
20.00 mi13:42:492:50:358:3212:23
9:07
#14558
21M
21.00 mi13:52:263:00:128:359:37
9:37
#14334
35K
21.75 mi13:58:443:06:308:356:18
8:25
#14136
23M
23.00 mi14:09:563:17:428:3611:12
8:57
#13919
24M
24.00 mi14:18:483:26:348:368:52
8:52
#13780
40K
24.85 mi14:26:263:34:128:377:38
8:56
#13615
25.2M
25.20 mi14:29:563:37:428:383:30
10:09
#13560
Finish
26.22 mi14:38:173:46:038:388:21
8:12
#13383
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF45-49Seg. OverallSeg. FemalesSeg. F45-49
5K3.11 mi3.11 mi148344840484013391(Top 52%)4029(Top 37%)4029(Top 230%)
10K6.21 mi3.10 mi15891-10575468-6285468-62816819(Top 66%)6020(Top 55%)6020(Top 343%)
15K9.32 mi3.11 mi15000+8914950+5184950+51813391(Top 52%)4029(Top 37%)4029(Top 230%)
20K12.43 mi3.11 mi14641+3594741+2094741+20913742(Top 54%)4273(Top 39%)4273(Top 244%)
Half13.11 mi0.68 mi14620+214741474114518(Top 57%)4763(Top 44%)4763(Top 272%)
25K15.53 mi2.42 mi14695-754817-764817-7615328(Top 60%)5352(Top 49%)5352(Top 305%)
30K18.64 mi3.11 mi14739-444921-1044921-10414922(Top 58%)5368(Top 49%)5368(Top 306%)
20M20.00 mi1.36 mi14558+1814860+614860+6112716(Top 50%)4414(Top 40%)4414(Top 252%)
21M21.00 mi1.00 mi14334+2244782+784782+7811367(Top 44%)3932(Top 36%)3932(Top 224%)
35K21.75 mi0.75 mi14136+1984697+854697+8510327(Top 40%)3411(Top 31%)3411(Top 195%)
23M23.00 mi1.25 mi13919+2174641+564641+5610909(Top 43%)3852(Top 35%)3852(Top 220%)
24M24.00 mi1.00 mi13780+1394609+324609+3211498(Top 45%)4166(Top 38%)4166(Top 238%)
40K24.85 mi0.85 mi13615+1654559+504559+5010556(Top 41%)3847(Top 35%)3847(Top 219%)
25.2M25.20 mi0.35 mi13560+554546+134546+1311570(Top 45%)4374(Top 40%)4374(Top 250%)
Finish26.22 mi1.02 mi13383+1774482+644482+649769(Top 38%)3413(Top 31%)3413(Top 195%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 52%
×21story building
+97ft-345ft

Overall

13391

Females

4029

F45-49

4029

5K→10K

3.1 - 6.2 mi

Top 66%
×5story building
+79ft-138ft

Overall

16819

Females

6020

F45-49

6020

10K→15K

6.2 - 9.3 mi

Top 52%
×3story building
+67ft-78ft

Overall

13391

Females

4029

F45-49

4029

15K→20K

9.3 - 12.4 mi

Top 54%
×5story building
+106ft-86ft

Overall

13742

Females

4273

F45-49

4273

20K→Half

12.4 - 13.1 mi

Top 57%
×2story building
+19ft-37ft

Overall

14518

Females

4763

F45-49

4763

Half→25K

13.1 - 15.5 mi

Top 60%
×4story building
+66ft-88ft

Overall

15328

Females

5352

F45-49

5352

25K→30K

15.5 - 18.6 mi

Top 58%
×9story building
+181ft-148ft

Overall

14922

Females

5368

F45-49

5368

30K→20M

18.6 - 20.0 mi

Top 50%
×5story building
+64ft-50ft

Overall

12716

Females

4414

F45-49

4414

20M→21M

20.0 - 21.0 mi

Top 44%
×8story building
+106ft-24ft

Overall

11367

Females

3932

F45-49

3932

21M→35K

21.0 - 21.8 mi

Top 40%
×7story building
+17ft-86ft

Overall

10327

Females

3411

F45-49

3411

35K→23M

21.8 - 23.0 mi

Top 43%
×5story building
+23ft-63ft

Overall

10909

Females

3852

F45-49

3852

23M→24M

23.0 - 24.0 mi

Top 45%
×6story building
+12ft-82ft

Overall

11498

Females

4166

F45-49

4166

24M→40K

24.0 - 24.9 mi

Top 41%
×1story
+6ft-20ft

Overall

10556

Females

3847

F45-49

3847

40K→25.2M

24.9 - 25.2 mi

Top 45%
×1story
+13ft-16ft

Overall

11570

Females

4374

F45-49

4374

25.2M→Finish

25.2 - 26.2 mi

Top 38%
×2story building
+22ft-21ft

Overall

9769

Females

3413

F45-49

3413

Passing Analysis

Category:
Athletes Passed
3400
Passed By
1949
Net Change
+1451
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#14834
5K10K521109-1057#14834#15891
10K15K8976+891#15891#15000
15K20K42364+359#15000#14641
20KHalf5231+21#14641#14620
Half25K193268-75#14620#14695
25K30K257301-44#14695#14739
30K20M22443+181#14739#14558
20M21M25430+224#14558#14334
21M35K2024+198#14334#14136
35K23M24427+217#14136#13919
23M24M16324+139#13919#13780
24M40K17914+165#13780#13615
40K25.2M7318+55#13615#13560
25.2MFinish18710+177#13560#13383
TOTALS34001949+1451
📊

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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Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing