Summer Shepherd

Bib: 13714F

CO

0:00
0:00
/ mi
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Overall
#0 / 28404
Top 29%
Gender (Female)
#0 / 12228
Top 12%
Division (F18-39)
#0 / 5469
Top 21%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
24:47
Rank: #16403
Start5K
7:59/mi
24:47 split
10K· 6.21 mi
47:44
Rank: #13768 (+2635)
5K10K
7:23/mi
22:57 split
15K· 9.32 mi
1:10:19
Rank: #12375 (+1393)
10K15K
7:16/mi
22:35 split
20K· 12.43 mi
1:32:47
Rank: #11365 (+1010)
15K20K
7:14/mi
22:28 split
Half· 13.11 mi
1:37:29
Rank: #11092 (+273)
20KHalf
6:53/mi
4:42 split
25K· 15.53 mi
1:54:34
Rank: #10235 (+857)
Half25K
7:03/mi
17:05 split
30K· 18.64 mi
2:17:24
Rank: #9451 (+784)
25K30K
7:21/mi
22:50 split
20M
2:27:40
Rank: #9262 (+189)
30K20M
7:33/mi
10:16 split
21M
2:35:39
Rank: #9089 (+173)
20M21M
7:59/mi
7:59 split
35K· 21.75 mi
2:41:06
Rank: #8982 (+107)
21M35K
7:17/mi
5:27 split
23M
2:50:20
Rank: #8693 (+289)
35K23M
7:22/mi
9:14 split
24M
2:57:42
Rank: #8564 (+129)
23M24M
7:22/mi
7:22 split
40K· 24.85 mi
3:03:59
Rank: #8386 (+178)
24M40K
7:21/mi
6:17 split
25.2M
3:06:41
Rank: #8293 (+93)
40K25.2M
7:50/mi
2:42 split
Finish· 26.22 mi
3:13:49
Rank: #8159 (+134)
25.2MFinish
7:00/mi
7:08 split

The Course

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Half Splits

1st Half· via Half
Distance13.11 mi
Time1:37:29
Pace7:26 /mi
2nd Half✓ Faster
Distance13.11 mi
Time1:36:20
Pace7:21 /mi
📊Negative Split: 1.2% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:19:3624:477:5924:47
7:59
-
10K
6.21 mi11:42:3347:447:4122:57
7:23
-0:36
15K
9.32 mi12:05:081:10:197:3322:35
7:16
-0:07
20K
12.43 mi12:27:361:32:477:2822:28
7:14
-0:02
Half
13.11 mi12:32:181:37:297:264:42
6:53
-0:21
25K
15.53 mi12:49:231:54:347:2317:05
7:03
+0:10
30K
18.64 mi13:12:132:17:247:2222:50
7:21
+0:18
20M
20.00 mi13:22:292:27:407:2310:16
7:33
+0:12
21M
21.00 mi13:30:282:35:397:257:59
7:59
+0:26
35K
21.75 mi13:35:552:41:067:245:27
7:17
-0:42
23M
23.00 mi13:45:092:50:207:249:14
7:22
+0:05
24M
24.00 mi13:52:312:57:427:247:22
7:22
0:00
40K
24.85 mi13:58:483:03:597:246:17
7:21
-0:01
25.2M
25.20 mi14:01:303:06:417:242:42
7:50
+0:29
Finish
26.22 mi14:08:383:13:497:247:08
7:00
-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

6:53 /mi

Average Pace

7:24 /mi

Slowest Pace

7:59 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:38:21

82% of race

Time at Steady Pace

35:28

18% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:24 /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 mi11:19:3624:477:5924:47
7:59
#16403
10K
6.21 mi11:42:3347:447:4122:57
7:23
#13768
15K
9.32 mi12:05:081:10:197:3322:35
7:16
#12375
20K
12.43 mi12:27:361:32:477:2822:28
7:14
#11365
Half
13.11 mi12:32:181:37:297:264:42
6:53
#11092
25K
15.53 mi12:49:231:54:347:2317:05
7:03
#10235
30K
18.64 mi13:12:132:17:247:2222:50
7:21
#9451
20M
20.00 mi13:22:292:27:407:2310:16
7:33
#9262
21M
21.00 mi13:30:282:35:397:257:59
7:59
#9089
35K
21.75 mi13:35:552:41:067:245:27
7:17
#8982
23M
23.00 mi13:45:092:50:207:249:14
7:22
#8693
24M
24.00 mi13:52:312:57:427:247:22
7:22
#8564
40K
24.85 mi13:58:483:03:597:246:17
7:21
#8386
25.2M
25.20 mi14:01:303:06:417:242:42
7:50
#8293
Finish
26.22 mi14:08:383:13:497:247:08
7:00
#8159
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi16403538753879732(Top 34%)1764(Top 14%)1764(Top 32%)
10K6.21 mi3.10 mi13768+26353804+15833804+158311078(Top 39%)2338(Top 19%)2338(Top 43%)
15K9.32 mi3.11 mi12375+13933033+7713033+7719732(Top 34%)1764(Top 14%)1764(Top 32%)
20K12.43 mi3.11 mi11365+10102534+4992534+4998480(Top 30%)1308(Top 11%)1308(Top 24%)
Half13.11 mi0.68 mi11092+2732391+1432391+1436901(Top 24%)759(Top 6%)759(Top 14%)
25K15.53 mi2.42 mi10235+8572017+3742017+3746637(Top 23%)765(Top 6%)765(Top 14%)
30K18.64 mi3.11 mi9451+7841704+3131704+3136765(Top 24%)923(Top 8%)923(Top 17%)
20M20.00 mi1.36 mi9262+1891654+501654+507412(Top 26%)1307(Top 11%)1307(Top 24%)
21M21.00 mi1.00 mi9089+1731614+401614+407283(Top 26%)1423(Top 12%)1423(Top 26%)
35K21.75 mi0.75 mi8982+1071588+261588+267180(Top 25%)1357(Top 11%)1357(Top 25%)
23M23.00 mi1.25 mi8693+2891510+781510+785857(Top 21%)971(Top 8%)971(Top 18%)
24M24.00 mi1.00 mi8564+1291487+231487+236885(Top 24%)1429(Top 12%)1429(Top 26%)
40K24.85 mi0.85 mi8386+1781454+331454+335952(Top 21%)1122(Top 9%)1122(Top 21%)
25.2M25.20 mi0.35 mi8293+931435+191435+195130(Top 18%)928(Top 8%)928(Top 17%)
Finish26.22 mi1.02 mi8159+1341415+201415+205768(Top 20%)1163(Top 10%)1163(Top 21%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 34%
×21story building
+97ft-345ft

Overall

9732

Females

1764

F18-39

1764

5K→10K

3.1 - 6.2 mi

Top 39%
×5story building
+79ft-138ft

Overall

11078

Females

2338

F18-39

2338

10K→15K

6.2 - 9.3 mi

Top 34%
×3story building
+67ft-78ft

Overall

9732

Females

1764

F18-39

1764

15K→20K

9.3 - 12.4 mi

Top 30%
×5story building
+106ft-86ft

Overall

8480

Females

1308

F18-39

1308

20K→Half

12.4 - 13.1 mi

Top 24%
×2story building
+19ft-37ft

Overall

6901

Females

759

F18-39

759

Half→25K

13.1 - 15.5 mi

Top 23%
×4story building
+66ft-88ft

Overall

6637

Females

765

F18-39

765

25K→30K

15.5 - 18.6 mi

Top 24%
×9story building
+181ft-148ft

Overall

6765

Females

923

F18-39

923

30K→20M

18.6 - 20.0 mi

Top 26%
×5story building
+64ft-50ft

Overall

7412

Females

1307

F18-39

1307

20M→21M

20.0 - 21.0 mi

Top 26%
×8story building
+106ft-24ft

Overall

7283

Females

1423

F18-39

1423

21M→35K

21.0 - 21.8 mi

Top 25%
×7story building
+17ft-86ft

Overall

7180

Females

1357

F18-39

1357

35K→23M

21.8 - 23.0 mi

Top 21%
×5story building
+23ft-63ft

Overall

5857

Females

971

F18-39

971

23M→24M

23.0 - 24.0 mi

Top 24%
×6story building
+12ft-82ft

Overall

6885

Females

1429

F18-39

1429

24M→40K

24.0 - 24.9 mi

Top 21%
×1story
+6ft-20ft

Overall

5952

Females

1122

F18-39

1122

40K→25.2M

24.9 - 25.2 mi

Top 18%
×1story
+13ft-16ft

Overall

5130

Females

928

F18-39

928

25.2M→Finish

25.2 - 26.2 mi

Top 20%
×2story building
+22ft-21ft

Overall

5768

Females

1163

F18-39

1163

Passing Analysis

Category:
Athletes Passed
8355*
Passed By
111
Net Change
+8244
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#16403
5K10K26405+2635#16403#13768
10K15K13930+1393#13768#12375
15K20K10111+1010#12375#11365
20KHalf2741+273#11365#11092
Half25K8570+857#11092#10235
25K30K785*1+784#10235#9451
30K20M20415+189#9451#9262
20M21M19219+173#9262#9089
21M35K12215+107#9089#8982
35K23M2978+289#8982#8693
23M24M15223+129#8693#8564
24M40K1835+178#8564#8386
40K25.2M996+93#8386#8293
25.2MFinish14612+134#8293#8159
TOTALS8355*111+8244

* Includes athletes who did not complete a segment (DNF/DNQ).

📊

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