Joohee Lee

Bib: 19696F

CA

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Gender (Female)
#0 / 10924
Top 39%
Masters (Masters Women)
#0 / 6263
Top 27%
Division (F55-59)
#0 / 876
Top 10%
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
26:03
Rank: #17141
Start5K
26:03 | 8:23/mi
10K· 6.21 mi
52:23
Rank: #17102 (+39)
5K10K
26:20 | 8:29/mi
15K· 9.32 mi
1:18:20
Rank: #16525 (+577)
10K15K
25:57 | 8:21/mi
20K· 12.43 mi
1:44:23
Rank: #15841 (+684)
15K20K
26:03 | 8:23/mi
Half· 13.11 mi
1:49:47
Rank: #15664 (+177)
20KHalf
5:24 | 7:55/mi
25K· 15.53 mi
2:10:45
Rank: #15298 (+366)
Half25K
20:58 | 8:39/mi
30K· 18.64 mi
2:39:10
Rank: #15029 (+269)
25K30K
28:25 | 9:09/mi
20M
2:51:14
Rank: #14737 (+292)
30K20M
12:04 | 8:53/mi
21M
3:00:57
Rank: #14555 (+182)
20M21M
9:43 | 9:43/mi
35K· 21.75 mi
3:06:55
Rank: #14264 (+291)
21M35K
5:58 | 7:59/mi
23M
3:17:30
Rank: #13867 (+397)
35K23M
10:35 | 8:27/mi
24M
3:26:03
Rank: #13653 (+214)
23M24M
8:33 | 8:33/mi
40K· 24.85 mi
3:33:19
Rank: #13398 (+255)
24M40K
7:16 | 8:30/mi
25.2M
3:36:21
Rank: #13250 (+148)
40K25.2M
3:02 | 8:48/mi
Finish· 26.22 mi
3:44:06
Rank: #12923 (+327)
25.2MFinish
7:45 | 7:36/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:49:47
Pace8:22 /mi
2nd Half
Distance13.11 mi
Time1:54:19
Pace8:43 /mi
📊Positive Split: 4.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:18:1026:038:2326:03
8:23
-
10K
6.21 mi11:44:3052:238:2626:20
8:29
+0:06
15K
9.32 mi12:10:271:18:208:2425:57
8:21
-0:08
20K
12.43 mi12:36:301:44:238:2426:03
8:23
+0:02
Half
13.11 mi12:41:541:49:478:225:24
7:55
-0:28
25K
15.53 mi13:02:522:10:458:2520:58
8:39
+0:44
30K
18.64 mi13:31:172:39:108:3228:25
9:09
+0:30
20M
20.00 mi13:43:212:51:148:3412:04
8:53
-0:16
21M
21.00 mi13:53:043:00:578:379:43
9:43
+0:50
35K
21.75 mi13:59:023:06:558:365:58
7:59
-1:44
23M
23.00 mi14:09:373:17:308:3510:35
8:27
+0:28
24M
24.00 mi14:18:103:26:038:358:33
8:33
+0:06
40K
24.85 mi14:25:263:33:198:357:16
8:30
-0:03
25.2M
25.20 mi14:28:283:36:218:353:02
8:48
+0:18
Finish
26.22 mi14:36:133:44:068:337:45
7:36
-1:12

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

7:36 /mi

Average Pace

8:33 /mi

Slowest Pace

9:43 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

19:07

9% of race

Time at Steady Pace

2:31:45

68% of race

Time at Slower Pace

53:14

24% of race

Average Pace: 8:33 /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 mi11:18:1026:038:2326:03
8:23
#17141
10K
6.21 mi11:44:3052:238:2626:20
8:29
#17102
15K
9.32 mi12:10:271:18:208:2425:57
8:21
#16525
20K
12.43 mi12:36:301:44:238:2426:03
8:23
#15841
Half
13.11 mi12:41:541:49:478:225:24
7:55
#15664
25K
15.53 mi13:02:522:10:458:2520:58
8:39
#15298
30K
18.64 mi13:31:172:39:108:3228:25
9:09
#15029
20M
20.00 mi13:43:212:51:148:3412:04
8:53
#14737
21M
21.00 mi13:53:043:00:578:379:43
9:43
#14555
35K
21.75 mi13:59:023:06:558:365:58
7:59
#14264
23M
23.00 mi14:09:373:17:308:3510:35
8:27
#13867
24M
24.00 mi14:18:103:26:038:358:33
8:33
#13653
40K
24.85 mi14:25:263:33:198:357:16
8:30
#13398
25.2M
25.20 mi14:28:283:36:218:353:02
8:48
#13250
Finish
26.22 mi14:36:133:44:068:337:45
7:36
#12923
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF55-59Seg. OverallSeg. FemalesSeg. F55-59
5K3.11 mi3.11 mi171416247624715573(Top 61%)5302(Top 49%)5302(Top 605%)
10K6.21 mi3.10 mi17102+396208+396208+3917117(Top 67%)6198(Top 57%)6198(Top 708%)
15K9.32 mi3.11 mi16525+5775864+3445864+34415573(Top 61%)5302(Top 49%)5302(Top 605%)
20K12.43 mi3.11 mi15841+6845476+3885476+38814164(Top 55%)4526(Top 41%)4526(Top 517%)
Half13.11 mi0.68 mi15664+1775373+1035373+10312212(Top 48%)3450(Top 32%)3450(Top 394%)
25K15.53 mi2.42 mi15298+3665179+1945179+19413837(Top 54%)4521(Top 41%)4521(Top 516%)
30K18.64 mi3.11 mi15029+2695101+785101+7813949(Top 55%)4820(Top 44%)4820(Top 550%)
20M20.00 mi1.36 mi14737+2924969+1324969+13211521(Top 45%)3777(Top 35%)3777(Top 431%)
21M21.00 mi1.00 mi14555+1824910+594910+5911793(Top 46%)4154(Top 38%)4154(Top 474%)
35K21.75 mi0.75 mi14264+2914773+1374773+1377702(Top 30%)2101(Top 19%)2101(Top 240%)
23M23.00 mi1.25 mi13867+3974610+1634610+1638241(Top 32%)2508(Top 23%)2508(Top 286%)
24M24.00 mi1.00 mi13653+2144537+734537+739782(Top 38%)3333(Top 31%)3333(Top 380%)
40K24.85 mi0.85 mi13398+2554437+1004437+1008388(Top 33%)2770(Top 25%)2770(Top 316%)
25.2M25.20 mi0.35 mi13250+1484372+654372+655745(Top 22%)1616(Top 15%)1616(Top 184%)
Finish26.22 mi1.02 mi12923+3274240+1324240+1326233(Top 24%)1772(Top 16%)1772(Top 202%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 61%
×21stories
+97ft-345ft

Overall

15573

Females

5302

F55-59

5302

5K→10K

3.1 - 6.2 mi

Top 67%
×5stories
+79ft-138ft

Overall

17117

Females

6198

F55-59

6198

10K→15K

6.2 - 9.3 mi

Top 61%
×3stories
+67ft-78ft

Overall

15573

Females

5302

F55-59

5302

15K→20K

9.3 - 12.4 mi

Top 55%
×5stories
+106ft-86ft

Overall

14164

Females

4526

F55-59

4526

20K→Half

12.4 - 13.1 mi

Top 48%
×2stories
+19ft-37ft

Overall

12212

Females

3450

F55-59

3450

Half→25K

13.1 - 15.5 mi

Top 54%
×4stories
+66ft-88ft

Overall

13837

Females

4521

F55-59

4521

25K→30K

15.5 - 18.6 mi

Top 55%
×9stories
+181ft-148ft

Overall

13949

Females

4820

F55-59

4820

30K→20M

18.6 - 20.0 mi

Top 45%
×5stories
+64ft-50ft

Overall

11521

Females

3777

F55-59

3777

20M→21M

20.0 - 21.0 mi

Top 46%
×8stories
+106ft-24ft

Overall

11793

Females

4154

F55-59

4154

21M→35K

21.0 - 21.8 mi

Top 30%
×7stories
+17ft-86ft

Overall

7702

Females

2101

F55-59

2101

35K→23M

21.8 - 23.0 mi

Top 32%
×5stories
+23ft-63ft

Overall

8241

Females

2508

F55-59

2508

23M→24M

23.0 - 24.0 mi

Top 38%
×6stories
+12ft-82ft

Overall

9782

Females

3333

F55-59

3333

24M→40K

24.0 - 24.9 mi

Top 33%
×1story
+6ft-20ft

Overall

8388

Females

2770

F55-59

2770

40K→25.2M

24.9 - 25.2 mi

Top 22%
×1story
+13ft-16ft

Overall

5745

Females

1616

F55-59

1616

25.2M→Finish

25.2 - 26.2 mi

Top 24%
×2stories
+22ft-21ft

Overall

6233

Females

1772

F55-59

1772

Passing Analysis

Category:
Athletes Passed
4775
Passed By
557
Net Change
+4218
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#17141
5K10K290251+39#17141#17102
10K15K60932+577#17102#16525
15K20K69915+684#16525#15841
20KHalf1770+177#15841#15664
Half25K41852+366#15664#15298
25K30K395126+269#15298#15029
30K20M31018+292#15029#14737
20M21M22442+182#14737#14555
21M35K2921+291#14555#14264
35K23M3981+397#14264#13867
23M24M22410+214#13867#13653
24M40K2627+255#13653#13398
40K25.2M1491+148#13398#13250
25.2MFinish3281+327#13250#12923
TOTALS4775557+4218
📊

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