Stephanie Mernick

Bib: 29279F

MA

0:00
0:00
/ mi
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Overall
#0 / 26622
Gender (Female)
#0 / 11423
Division (F18-39)
#0 / 4884
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
26:59
Rank: #18784
Start5K
8:41/mi
26:59 split
10K· 6.21 mi
53:25
Rank: #18518 (+266)
5K10K
8:30/mi
26:26 split
15K· 9.32 mi
1:19:53
Rank: #18301 (+217)
10K15K
8:31/mi
26:28 split
20K· 12.43 mi
1:46:34
Rank: #18055 (+246)
15K20K
8:35/mi
26:41 split
Half· 13.11 mi
1:52:19
Rank: #18005 (+50)
20KHalf
8:26/mi
5:45 split
25K· 15.53 mi
2:13:20
Rank: #17846 (+159)
Half25K
8:40/mi
21:01 split
30K· 18.64 mi
2:40:39
Rank: #17481 (+365)
25K30K
8:48/mi
27:19 split
20M
2:52:43
Rank: #17342 (+139)
30K20M
8:53/mi
12:04 split
21M
3:01:56
Rank: #17177 (+165)
20M21M
9:13/mi
9:13 split
35K· 21.75 mi
3:08:34
Rank: #17173 (+4)
21M35K
8:52/mi
6:38 split
23M
3:19:43
Rank: #17066 (+107)
35K23M
8:54/mi
11:09 split
24M
3:28:27
Rank: #17009 (+57)
23M24M
8:44/mi
8:44 split
40K· 24.85 mi
3:36:01
Rank: #16950 (+59)
24M40K
8:51/mi
7:34 split
25.2M
3:39:12
Rank: #16896 (+54)
40K25.2M
9:14/mi
3:11 split
Finish· 26.22 mi
3:47:27
Rank: #16735 (+161)
25.2MFinish
8:06/mi
8:15 split

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:52:19
Pace8:34 /mi
2nd Half
Distance13.11 mi
Time1:55:08
Pace8:47 /mi
📊Positive Split: 2.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:44:1526:598:4126:59
8:41
-
10K
6.21 mi12:10:4153:258:3626:26
8:30
-0:11
15K
9.32 mi12:37:091:19:538:3426:28
8:31
+0:01
20K
12.43 mi13:03:501:46:348:3526:41
8:35
+0:04
Half
13.11 mi13:09:351:52:198:345:45
8:26
-0:09
25K
15.53 mi13:30:362:13:208:3521:01
8:40
+0:14
30K
18.64 mi13:57:552:40:398:3727:19
8:48
+0:08
20M
20.00 mi14:09:592:52:438:3812:04
8:53
+0:05
21M
21.00 mi14:19:123:01:568:409:13
9:13
+0:20
35K
21.75 mi14:25:503:08:348:406:38
8:52
-0:21
23M
23.00 mi14:36:593:19:438:4111:09
8:54
+0:02
24M
24.00 mi14:45:433:28:278:418:44
8:44
-0:10
40K
24.85 mi14:53:173:36:018:417:34
8:51
+0:07
25.2M
25.20 mi14:56:283:39:128:423:11
9:14
+0:23
Finish
26.22 mi15:04:433:47:278:418:15
8:06
-1:08

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

8:06 /mi

Average Pace

8:41 /mi

Slowest Pace

9:14 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:35:03

95% of race

Time at Steady Pace

12:24

5% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:40 /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 mi11:44:1526:598:4126:59
8:41
#18784
10K
6.21 mi12:10:4153:258:3626:26
8:30
#18518
15K
9.32 mi12:37:091:19:538:3426:28
8:31
#18301
20K
12.43 mi13:03:501:46:348:3526:41
8:35
#18055
Half
13.11 mi13:09:351:52:198:345:45
8:26
#18005
25K
15.53 mi13:30:362:13:208:3521:01
8:40
#17846
30K
18.64 mi13:57:552:40:398:3727:19
8:48
#17481
20M
20.00 mi14:09:592:52:438:3812:04
8:53
#17342
21M
21.00 mi14:19:123:01:568:409:13
9:13
#17177
35K
21.75 mi14:25:503:08:348:406:38
8:52
#17173
23M
23.00 mi14:36:593:19:438:4111:09
8:54
#17066
24M
24.00 mi14:45:433:28:278:418:44
8:44
#17009
40K
24.85 mi14:53:173:36:018:417:34
8:51
#16950
25.2M
25.20 mi14:56:283:39:128:423:11
9:14
#16896
Finish
26.22 mi15:04:433:47:278:418:15
8:06
#16735
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi187847064706417940(Top 67%)6457(Top 57%)6457(Top 132%)
10K6.21 mi3.10 mi18518+2666839+2256839+22518312(Top 69%)6664(Top 58%)6664(Top 136%)
15K9.32 mi3.11 mi18301+2176690+1496690+14917940(Top 67%)6457(Top 57%)6457(Top 132%)
20K12.43 mi3.11 mi18055+2466546+1446546+14417427(Top 65%)6180(Top 54%)6180(Top 127%)
Half13.11 mi0.68 mi18005+506514+326514+3217340(Top 65%)6086(Top 53%)6086(Top 125%)
25K15.53 mi2.42 mi17846+1596441+736441+7317215(Top 65%)6124(Top 54%)6124(Top 125%)
30K18.64 mi3.11 mi17481+3656242+1996242+19916024(Top 60%)5517(Top 48%)5517(Top 113%)
20M20.00 mi1.36 mi17342+1396182+606182+6015923(Top 60%)5530(Top 48%)5530(Top 113%)
21M21.00 mi1.00 mi17177+1656096+866096+8614600(Top 55%)4830(Top 42%)4830(Top 99%)
35K21.75 mi0.75 mi17173+46101-56101-517296(Top 65%)6436(Top 56%)6436(Top 132%)
23M23.00 mi1.25 mi17066+1076059+426059+4215586(Top 59%)5505(Top 48%)5505(Top 113%)
24M24.00 mi1.00 mi17009+576051+86051+815877(Top 60%)5742(Top 50%)5742(Top 118%)
40K24.85 mi0.85 mi16950+596031+206031+2015393(Top 58%)5525(Top 48%)5525(Top 113%)
25.2M25.20 mi0.35 mi16896+546013+186013+1813919(Top 52%)4730(Top 41%)4730(Top 97%)
Finish26.22 mi1.02 mi16735+1615923+905923+9012798(Top 48%)4122(Top 36%)4122(Top 84%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 67%
×21stories
+97ft-345ft

Overall

17940

Females

6457

F18-39

6457

5K→10K

3.1 - 6.2 mi

Top 69%
×5stories
+79ft-138ft

Overall

18312

Females

6664

F18-39

6664

10K→15K

6.2 - 9.3 mi

Top 67%
×3stories
+67ft-78ft

Overall

17940

Females

6457

F18-39

6457

15K→20K

9.3 - 12.4 mi

Top 65%
×5stories
+106ft-86ft

Overall

17427

Females

6180

F18-39

6180

20K→Half

12.4 - 13.1 mi

Top 65%
×2stories
+19ft-37ft

Overall

17340

Females

6086

F18-39

6086

Half→25K

13.1 - 15.5 mi

Top 65%
×4stories
+66ft-88ft

Overall

17215

Females

6124

F18-39

6124

25K→30K

15.5 - 18.6 mi

Top 60%
×9stories
+181ft-148ft

Overall

16024

Females

5517

F18-39

5517

30K→20M

18.6 - 20.0 mi

Top 60%
×5stories
+64ft-50ft

Overall

15923

Females

5530

F18-39

5530

20M→21M

20.0 - 21.0 mi

Top 55%
×8stories
+106ft-24ft

Overall

14600

Females

4830

F18-39

4830

21M→35K

21.0 - 21.8 mi

Top 65%
×7stories
+17ft-86ft

Overall

17296

Females

6436

F18-39

6436

35K→23M

21.8 - 23.0 mi

Top 59%
×5stories
+23ft-63ft

Overall

15586

Females

5505

F18-39

5505

23M→24M

23.0 - 24.0 mi

Top 60%
×6stories
+12ft-82ft

Overall

15877

Females

5742

F18-39

5742

24M→40K

24.0 - 24.9 mi

Top 58%
×1story
+6ft-20ft

Overall

15393

Females

5525

F18-39

5525

40K→25.2M

24.9 - 25.2 mi

Top 52%
×1story
+13ft-16ft

Overall

13919

Females

4730

F18-39

4730

25.2M→Finish

25.2 - 26.2 mi

Top 48%
×2stories
+22ft-21ft

Overall

12798

Females

4122

F18-39

4122

Passing Analysis

Category:
Athletes Passed
2710
Passed By
661
Net Change
+2049
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#18784
5K10K509243+266#18784#18518
10K15K30386+217#18518#18301
15K20K30256+246#18301#18055
20KHalf588+50#18055#18005
Half25K21152+159#18005#17846
25K30K39530+365#17846#17481
30K20M15819+139#17481#17342
20M21M18318+165#17342#17177
21M35K4541+4#17177#17173
35K23M14336+107#17173#17066
23M24M9033+57#17066#17009
24M40K8526+59#17009#16950
40K25.2M584+54#16950#16896
25.2MFinish1709+161#16896#16735
TOTALS2710661+2049
📊

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