Jennifer Cho

Bib: 11237F

NJ

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Top 26%
Gender (Female)
#0 / 12228
Top 9%
Masters (Masters Women)
#0 / 6759
Top 3%
Division (F45-49)
#0 / 1813
Top 3%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
22:19
Rank: #9330
Start5K
22:19 | 7:11/mi
10K· 6.21 mi
44:24
Rank: #8992 (+338)
5K10K
22:05 | 7:06/mi
15K· 9.32 mi
1:06:42
Rank: #8964 (+28)
10K15K
22:18 | 7:11/mi
20K· 12.43 mi
1:29:27
Rank: #8968 (-4)
15K20K
22:45 | 7:19/mi
Half· 13.11 mi
1:34:21
Rank: #8953 (+15)
20KHalf
4:54 | 7:11/mi
25K· 15.53 mi
1:51:54
Rank: #8712 (+241)
Half25K
17:33 | 7:14/mi
30K· 18.64 mi
2:15:18
Rank: #8499 (+213)
25K30K
23:24 | 7:32/mi
20M
2:25:33
Rank: #8362 (+137)
30K20M
10:15 | 7:33/mi
21M
2:33:22
Rank: #8161 (+201)
20M21M
7:49 | 7:49/mi
35K· 21.75 mi
2:38:46
Rank: #8063 (+98)
21M35K
5:24 | 7:13/mi
23M
2:47:53
Rank: #7807 (+256)
35K23M
9:07 | 7:17/mi
24M
2:55:00
Rank: #7657 (+150)
23M24M
7:07 | 7:07/mi
40K· 24.85 mi
3:01:07
Rank: #7485 (+172)
24M40K
6:07 | 7:09/mi
25.2M
3:03:51
Rank: #7432 (+53)
40K25.2M
2:44 | 7:56/mi
Finish· 26.22 mi
3:10:55
Rank: #7311 (+121)
25.2MFinish
7:04 | 6:56/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:34:21
Pace7:12 /mi
2nd Half
Distance13.11 mi
Time1:36:34
Pace7:22 /mi
📊Positive Split: 2.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:48:4822:197:1122:19
7:11
-
10K
6.21 mi11:10:5344:247:0922:05
7:06
-0:05
15K
9.32 mi11:33:111:06:427:0922:18
7:11
+0:05
20K
12.43 mi11:55:561:29:277:1222:45
7:19
+0:08
Half
13.11 mi12:00:501:34:217:124:54
7:11
-0:08
25K
15.53 mi12:18:231:51:547:1217:33
7:14
+0:03
30K
18.64 mi12:41:472:15:187:1523:24
7:32
+0:18
20M
20.00 mi12:52:022:25:337:1710:15
7:33
+0:01
21M
21.00 mi12:59:512:33:227:187:49
7:49
+0:16
35K
21.75 mi13:05:152:38:467:185:24
7:13
-0:36
23M
23.00 mi13:14:222:47:537:189:07
7:17
+0:04
24M
24.00 mi13:21:292:55:007:187:07
7:07
-0:10
40K
24.85 mi13:27:363:01:077:176:07
7:09
+0:02
25.2M
25.20 mi13:30:203:03:517:182:44
7:56
+0:47
Finish
26.22 mi13:37:243:10:557:177:04
6:56
-1:00

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

6:56 /mi

Average Pace

7:17 /mi

Slowest Pace

7:56 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:00:22

94% of race

Time at Steady Pace

10:33

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:17 /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 mi10:48:4822:197:1122:19
7:11
#9330
10K
6.21 mi11:10:5344:247:0922:05
7:06
#8992
15K
9.32 mi11:33:111:06:427:0922:18
7:11
#8964
20K
12.43 mi11:55:561:29:277:1222:45
7:19
#8968
Half
13.11 mi12:00:501:34:217:124:54
7:11
#8953
25K
15.53 mi12:18:231:51:547:1217:33
7:14
#8712
30K
18.64 mi12:41:472:15:187:1523:24
7:32
#8499
20M
20.00 mi12:52:022:25:337:1710:15
7:33
#8362
21M
21.00 mi12:59:512:33:227:187:49
7:49
#8161
35K
21.75 mi13:05:152:38:467:185:24
7:13
#8063
23M
23.00 mi13:14:222:47:537:189:07
7:17
#7807
24M
24.00 mi13:21:292:55:007:187:07
7:07
#7657
40K
24.85 mi13:27:363:01:077:176:07
7:09
#7485
25.2M
25.20 mi13:30:203:03:517:182:44
7:56
#7432
Finish
26.22 mi13:37:243:10:557:177:04
6:56
#7311
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF45-49Seg. OverallSeg. FemalesSeg. F45-49
5K3.11 mi3.11 mi9330151915198943(Top 31%)1402(Top 11%)1402(Top 77%)
10K6.21 mi3.10 mi8992+3381378+1411378+1418749(Top 31%)1280(Top 10%)1280(Top 71%)
15K9.32 mi3.11 mi8964+281377+11377+18943(Top 31%)1402(Top 11%)1402(Top 77%)
20K12.43 mi3.11 mi8968-41401-241401-249230(Top 32%)1617(Top 13%)1617(Top 89%)
Half13.11 mi0.68 mi8953+151397+41397+48970(Top 32%)1471(Top 12%)1471(Top 81%)
25K15.53 mi2.42 mi8712+2411325+721325+727909(Top 28%)1177(Top 10%)1177(Top 65%)
30K18.64 mi3.11 mi8499+2131295+301295+307978(Top 28%)1380(Top 11%)1380(Top 76%)
20M20.00 mi1.36 mi8362+1371273+221273+227324(Top 26%)1270(Top 10%)1270(Top 70%)
21M21.00 mi1.00 mi8161+2011229+441229+446318(Top 22%)1035(Top 8%)1035(Top 57%)
35K21.75 mi0.75 mi8063+981218+111218+116770(Top 24%)1191(Top 10%)1191(Top 66%)
23M23.00 mi1.25 mi7807+2561170+481170+485390(Top 19%)793(Top 6%)793(Top 44%)
24M24.00 mi1.00 mi7657+1501149+211149+215339(Top 19%)840(Top 7%)840(Top 46%)
40K24.85 mi0.85 mi7485+1721123+261123+264838(Top 17%)734(Top 6%)734(Top 40%)
25.2M25.20 mi0.35 mi7432+531115+81115+85645(Top 20%)1108(Top 9%)1108(Top 61%)
Finish26.22 mi1.02 mi7311+1211093+221093+225343(Top 19%)989(Top 8%)989(Top 55%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 31%
×21stories
+97ft-345ft

Overall

8943

Females

1402

F45-49

1402

5K→10K

3.1 - 6.2 mi

Top 31%
×5stories
+79ft-138ft

Overall

8749

Females

1280

F45-49

1280

10K→15K

6.2 - 9.3 mi

Top 31%
×3stories
+67ft-78ft

Overall

8943

Females

1402

F45-49

1402

15K→20K

9.3 - 12.4 mi

Top 32%
×5stories
+106ft-86ft

Overall

9230

Females

1617

F45-49

1617

20K→Half

12.4 - 13.1 mi

Top 32%
×2stories
+19ft-37ft

Overall

8970

Females

1471

F45-49

1471

Half→25K

13.1 - 15.5 mi

Top 28%
×4stories
+66ft-88ft

Overall

7909

Females

1177

F45-49

1177

25K→30K

15.5 - 18.6 mi

Top 28%
×9stories
+181ft-148ft

Overall

7978

Females

1380

F45-49

1380

30K→20M

18.6 - 20.0 mi

Top 26%
×5stories
+64ft-50ft

Overall

7324

Females

1270

F45-49

1270

20M→21M

20.0 - 21.0 mi

Top 22%
×8stories
+106ft-24ft

Overall

6318

Females

1035

F45-49

1035

21M→35K

21.0 - 21.8 mi

Top 24%
×7stories
+17ft-86ft

Overall

6770

Females

1191

F45-49

1191

35K→23M

21.8 - 23.0 mi

Top 19%
×5stories
+23ft-63ft

Overall

5390

Females

793

F45-49

793

23M→24M

23.0 - 24.0 mi

Top 19%
×6stories
+12ft-82ft

Overall

5339

Females

840

F45-49

840

24M→40K

24.0 - 24.9 mi

Top 17%
×1story
+6ft-20ft

Overall

4838

Females

734

F45-49

734

40K→25.2M

24.9 - 25.2 mi

Top 20%
×1story
+13ft-16ft

Overall

5645

Females

1108

F45-49

1108

25.2M→Finish

25.2 - 26.2 mi

Top 19%
×2stories
+22ft-21ft

Overall

5343

Females

989

F45-49

989

Passing Analysis

Category:
Athletes Passed
2701
Passed By
682
Net Change
+2019
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#9330
5K10K43193+338#9330#8992
10K15K185157+28#8992#8964
15K20K163167-4#8964#8968
20KHalf4732+15#8968#8953
Half25K27635+241#8953#8712
25K30K313100+213#8712#8499
30K20M16831+137#8499#8362
20M21M21312+201#8362#8161
21M35K11214+98#8161#8063
35K23M2626+256#8063#7807
23M24M1588+150#7807#7657
24M40K1764+172#7657#7485
40K25.2M607+53#7485#7432
25.2MFinish13716+121#7432#7311
TOTALS2701682+2019
📊

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