Jih-Yi Lee

Bib: 24930M

ME

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Gender (Male)
#0 / 16105
Masters (Masters Men)
#0 / 10463
Division (M65-69)
#0 / 639
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
26:33
Rank: #20167
Start5K
26:33 | 8:33/mi
10K· 6.21 mi
53:54
Rank: #20768 (-601)
5K10K
27:21 | 8:48/mi
15K· 9.32 mi
1:21:03
Rank: #20734 (+34)
10K15K
27:09 | 8:44/mi
20K· 12.43 mi
1:50:14
Rank: #21273 (-539)
15K20K
29:11 | 9:24/mi
Half· 13.11 mi
1:57:13
Rank: #21647 (-374)
20KHalf
6:59 | 10:14/mi
25K· 15.53 mi
2:21:32
Rank: #22044 (-397)
Half25K
24:19 | 10:02/mi
30K· 18.64 mi
2:54:54
Rank: #22434 (-390)
25K30K
33:22 | 10:44/mi
20M
3:10:08
Rank: #22581 (-147)
30K20M
15:14 | 11:13/mi
21M
3:22:50
Rank: #22752 (-171)
20M21M
12:42 | 12:42/mi
35K· 21.75 mi
3:31:46
Rank: #22907 (-155)
21M35K
8:56 | 11:56/mi
23M
3:46:22
Rank: #23033 (-126)
35K23M
14:36 | 11:40/mi
24M
3:57:25
Rank: #23072 (-39)
23M24M
11:03 | 11:03/mi
40K· 24.85 mi
4:07:59
Rank: #23193 (-121)
24M40K
10:34 | 12:22/mi
25.2M
4:13:28
Rank: #23341 (-148)
40K25.2M
5:29 | 15:54/mi
Finish· 26.22 mi
4:25:19
Rank: #23528 (-187)
25.2MFinish
11:51 | 11:38/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:57:13
Pace8:56 /mi
2nd Half
Distance13.11 mi
Time2:28:06
Pace11:18 /mi
📊Positive Split: 26.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:27:5226:338:3326:33
8:33
-
10K
6.21 mi11:55:1353:548:4027:21
8:48
+0:15
15K
9.32 mi12:22:221:21:038:4227:09
8:44
-0:04
20K
12.43 mi12:51:331:50:148:5229:11
9:24
+0:40
Half
13.11 mi12:58:321:57:138:566:59
10:14
+0:50
25K
15.53 mi13:22:512:21:329:0724:19
10:02
-0:12
30K
18.64 mi13:56:132:54:549:2333:22
10:44
+0:42
20M
20.00 mi14:11:273:10:089:3015:14
11:13
+0:29
21M
21.00 mi14:24:093:22:509:4012:42
12:42
+1:29
35K
21.75 mi14:33:053:31:469:448:56
11:56
-0:46
23M
23.00 mi14:47:413:46:229:5114:36
11:40
-0:16
24M
24.00 mi14:58:443:57:259:5411:03
11:03
-0:37
40K
24.85 mi15:09:184:07:599:5910:34
12:22
+1:19
25.2M
25.20 mi15:14:474:13:2810:035:29
15:54
+3:32
Finish
26.22 mi15:26:384:25:1910:0811:51
11:38
-4:16

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

8:33 /mi

Average Pace

10:08 /mi

Slowest Pace

15:54 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:14:33

51% of race

Time at Steady Pace

1:42:01

38% of race

Time at Slower Pace

28:45

11% of race

Average Pace: 10:07 /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 mi11:27:5226:338:3326:33
8:33
#20167
10K
6.21 mi11:55:1353:548:4027:21
8:48
#20768
15K
9.32 mi12:22:221:21:038:4227:09
8:44
#20734
20K
12.43 mi12:51:331:50:148:5229:11
9:24
#21273
Half
13.11 mi12:58:321:57:138:566:59
10:14
#21647
25K
15.53 mi13:22:512:21:329:0724:19
10:02
#22044
30K
18.64 mi13:56:132:54:549:2333:22
10:44
#22434
20M
20.00 mi14:11:273:10:089:3015:14
11:13
#22581
21M
21.00 mi14:24:093:22:509:4012:42
12:42
#22752
35K
21.75 mi14:33:053:31:469:448:56
11:56
#22907
23M
23.00 mi14:47:413:46:229:5114:36
11:40
#23033
24M
24.00 mi14:58:443:57:259:5411:03
11:03
#23072
40K
24.85 mi15:09:184:07:599:5910:34
12:22
#23193
25.2M
25.20 mi15:14:474:13:2810:035:29
15:54
#23341
Finish
26.22 mi15:26:384:25:1910:0811:51
11:38
#23528
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM65-69Seg. OverallSeg. MalesSeg. M65-69
5K3.11 mi3.11 mi20167125141251420687(Top 73%)12811(Top 80%)12811(Top 2005%)
10K6.21 mi3.10 mi20768-60112791-27712791-27721415(Top 75%)13099(Top 81%)13099(Top 2050%)
15K9.32 mi3.11 mi20734+3412793-212793-220687(Top 73%)12811(Top 80%)12811(Top 2005%)
20K12.43 mi3.11 mi21273-53913031-23813031-23822556(Top 79%)13605(Top 84%)13605(Top 2129%)
Half13.11 mi0.68 mi21647-37413183-15213183-15225307(Top 89%)14800(Top 92%)14800(Top 2316%)
25K15.53 mi2.42 mi22044-39713358-17513358-17523330(Top 82%)13889(Top 86%)13889(Top 2174%)
30K18.64 mi3.11 mi22434-39013500-14213500-14223476(Top 83%)13823(Top 86%)13823(Top 2163%)
20M20.00 mi1.36 mi22581-14713540-4013540-4024011(Top 85%)13987(Top 87%)13987(Top 2189%)
21M21.00 mi1.00 mi22752-17113602-6213602-6224669(Top 87%)14220(Top 88%)14220(Top 2225%)
35K21.75 mi0.75 mi22907-15513658-5613658-5625775(Top 91%)14716(Top 91%)14716(Top 2303%)
23M23.00 mi1.25 mi23033-12613693-3513693-3524527(Top 86%)14105(Top 88%)14105(Top 2207%)
24M24.00 mi1.00 mi23072-3913684+913684+924091(Top 85%)13871(Top 86%)13871(Top 2171%)
40K24.85 mi0.85 mi23193-12113720-3613720-3625453(Top 90%)14495(Top 90%)14495(Top 2268%)
25.2M25.20 mi0.35 mi23341-14813797-7713797-7727659(Top 97%)15625(Top 97%)15625(Top 2445%)
Finish26.22 mi1.02 mi23528-18713866-6913866-6926325(Top 93%)14949(Top 93%)14949(Top 2339%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 73%
×21stories
+97ft-345ft

Overall

20687

Males

12811

M65-69

12811

5K→10K

3.1 - 6.2 mi

Top 75%
×5stories
+79ft-138ft

Overall

21415

Males

13099

M65-69

13099

10K→15K

6.2 - 9.3 mi

Top 73%
×3stories
+67ft-78ft

Overall

20687

Males

12811

M65-69

12811

15K→20K

9.3 - 12.4 mi

Top 79%
×5stories
+106ft-86ft

Overall

22556

Males

13605

M65-69

13605

20K→Half

12.4 - 13.1 mi

Top 89%
×2stories
+19ft-37ft

Overall

25307

Males

14800

M65-69

14800

Half→25K

13.1 - 15.5 mi

Top 82%
×4stories
+66ft-88ft

Overall

23330

Males

13889

M65-69

13889

25K→30K

15.5 - 18.6 mi

Top 83%
×9stories
+181ft-148ft

Overall

23476

Males

13823

M65-69

13823

30K→20M

18.6 - 20.0 mi

Top 85%
×5stories
+64ft-50ft

Overall

24011

Males

13987

M65-69

13987

20M→21M

20.0 - 21.0 mi

Top 87%
×8stories
+106ft-24ft

Overall

24669

Males

14220

M65-69

14220

21M→35K

21.0 - 21.8 mi

Top 91%
×7stories
+17ft-86ft

Overall

25775

Males

14716

M65-69

14716

35K→23M

21.8 - 23.0 mi

Top 86%
×5stories
+23ft-63ft

Overall

24527

Males

14105

M65-69

14105

23M→24M

23.0 - 24.0 mi

Top 85%
×6stories
+12ft-82ft

Overall

24091

Males

13871

M65-69

13871

24M→40K

24.0 - 24.9 mi

Top 90%
×1story
+6ft-20ft

Overall

25453

Males

14495

M65-69

14495

40K→25.2M

24.9 - 25.2 mi

Top 97%
×1story
+13ft-16ft

Overall

27659

Males

15625

M65-69

15625

25.2M→Finish

25.2 - 26.2 mi

Top 93%
×2stories
+22ft-21ft

Overall

26325

Males

14949

M65-69

14949

Passing Analysis

Category:
Athletes Passed
729
Passed By
4090
Net Change
-3361
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#20167
5K10K96697-601#20167#20768
10K15K210176+34#20768#20734
15K20K75614-539#20734#21273
20KHalf2376-374#21273#21647
Half25K56453-397#21647#22044
25K30K91481-390#22044#22434
30K20M36183-147#22434#22581
20M21M33204-171#22581#22752
21M35K13168-155#22752#22907
35K23M37163-126#22907#23033
23M24M4887-39#23033#23072
24M40K25146-121#23072#23193
40K25.2M0148-148#23193#23341
25.2MFinish7194-187#23341#23528
TOTALS7294090-3361
📊

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