Dongyoel Lee

Bib: 21199M

MD

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Gender (Male)
#0 / 14578
Masters (Masters Men)
#0 / 9729
Division (M65-69)
#0 / 617
Top 17%
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
23:54
Rank: #12248
Start5K
23:54 | 7:42/mi
10K· 6.21 mi
48:50
Rank: #13301 (-1053)
5K10K
24:56 | 8:02/mi
15K· 9.32 mi
1:14:02
Rank: #13634 (-333)
10K15K
25:12 | 8:07/mi
20K· 12.43 mi
1:40:40
Rank: #14060 (-426)
15K20K
26:38 | 8:34/mi
Half· 13.11 mi
1:46:20
Rank: #14085 (-25)
20KHalf
5:40 | 8:18/mi
25K· 15.53 mi
2:07:53
Rank: #14239 (-154)
Half25K
21:33 | 8:53/mi
30K· 18.64 mi
2:37:33
Rank: #14535 (-296)
25K30K
29:40 | 9:33/mi
20M
2:50:46
Rank: #14604 (-69)
30K20M
13:13 | 9:44/mi
21M
3:01:30
Rank: #14700 (-96)
20M21M
10:44 | 10:44/mi
35K· 21.75 mi
3:08:09
Rank: #14614 (+86)
21M35K
6:39 | 8:53/mi
23M
3:19:37
Rank: #14408 (+206)
35K23M
11:28 | 9:09/mi
24M
3:28:57
Rank: #14368 (+40)
23M24M
9:20 | 9:20/mi
40K· 24.85 mi
3:37:30
Rank: #14394 (-26)
24M40K
8:33 | 10:00/mi
25.2M
3:41:20
Rank: #14402 (-8)
40K25.2M
3:50 | 11:07/mi
Finish· 26.22 mi
3:51:07
Rank: #14489 (-87)
25.2MFinish
9:47 | 9:36/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:46:20
Pace8:07 /mi
2nd Half
Distance13.11 mi
Time2:04:47
Pace9:31 /mi
📊Positive Split: 17.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:20:4223:547:4223:54
7:42
-
10K
6.21 mi11:45:3848:507:5224:56
8:02
+0:20
15K
9.32 mi12:10:501:14:027:5725:12
8:07
+0:05
20K
12.43 mi12:37:281:40:408:0626:38
8:34
+0:27
Half
13.11 mi12:43:081:46:208:075:40
8:18
-0:16
25K
15.53 mi13:04:412:07:538:1421:33
8:53
+0:35
30K
18.64 mi13:34:212:37:338:2729:40
9:33
+0:40
20M
20.00 mi13:47:342:50:468:3213:13
9:44
+0:11
21M
21.00 mi13:58:183:01:308:3910:44
10:44
+1:00
35K
21.75 mi14:04:573:08:098:396:39
8:53
-1:51
23M
23.00 mi14:16:253:19:378:4111:28
9:09
+0:16
24M
24.00 mi14:25:453:28:578:429:20
9:20
+0:11
40K
24.85 mi14:34:183:37:308:458:33
10:00
+0:40
25.2M
25.20 mi14:38:083:41:208:473:50
11:07
+1:07
Finish
26.22 mi14:47:553:51:078:499:47
9:36
-1:31

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

7:42 /mi

Average Pace

8:49 /mi

Slowest Pace

11:07 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:46:20

46% of race

Time at Steady Pace

1:28:27

38% of race

Time at Slower Pace

36:20

16% of race

Average Pace: 8:49 /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 mi11:20:4223:547:4223:54
7:42
#12248
10K
6.21 mi11:45:3848:507:5224:56
8:02
#13301
15K
9.32 mi12:10:501:14:027:5725:12
8:07
#13634
20K
12.43 mi12:37:281:40:408:0626:38
8:34
#14060
Half
13.11 mi12:43:081:46:208:075:40
8:18
#14085
25K
15.53 mi13:04:412:07:538:1421:33
8:53
#14239
30K
18.64 mi13:34:212:37:338:2729:40
9:33
#14535
20M
20.00 mi13:47:342:50:468:3213:13
9:44
#14604
21M
21.00 mi13:58:183:01:308:3910:44
10:44
#14700
35K
21.75 mi14:04:573:08:098:396:39
8:53
#14614
23M
23.00 mi14:16:253:19:378:4111:28
9:09
#14408
24M
24.00 mi14:25:453:28:578:429:20
9:20
#14368
40K
24.85 mi14:34:183:37:308:458:33
10:00
#14394
25.2M
25.20 mi14:38:083:41:208:473:50
11:07
#14402
Finish
26.22 mi14:47:553:51:078:499:47
9:36
#14489
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM65-69Seg. OverallSeg. MalesSeg. M65-69
5K3.11 mi3.11 mi122488945894514158(Top 55%)9664(Top 66%)9664(Top 1566%)
10K6.21 mi3.10 mi13301-10539369-4249369-42414380(Top 56%)9787(Top 67%)9787(Top 1586%)
15K9.32 mi3.11 mi13634-3339464-959464-9514158(Top 55%)9664(Top 66%)9664(Top 1566%)
20K12.43 mi3.11 mi14060-4269627-1639627-16315185(Top 59%)10029(Top 69%)10029(Top 1625%)
Half13.11 mi0.68 mi14085-259637-109637-1014585(Top 57%)9751(Top 67%)9751(Top 1580%)
25K15.53 mi2.42 mi14239-1549670-339670-3314991(Top 59%)9784(Top 67%)9784(Top 1586%)
30K18.64 mi3.11 mi14535-2969697-279697-2715650(Top 61%)9848(Top 68%)9848(Top 1596%)
20M20.00 mi1.36 mi14604-699682+159682+1515441(Top 60%)9488(Top 65%)9488(Top 1538%)
21M21.00 mi1.00 mi14700-969671+119671+1115570(Top 61%)9435(Top 65%)9435(Top 1529%)
35K21.75 mi0.75 mi14614+869609+629609+6212764(Top 50%)8061(Top 55%)8061(Top 1306%)
23M23.00 mi1.25 mi14408+2069453+1569453+15611946(Top 47%)7544(Top 52%)7544(Top 1223%)
24M24.00 mi1.00 mi14368+409392+619392+6113675(Top 54%)8369(Top 57%)8369(Top 1356%)
40K24.85 mi0.85 mi14394-269368+249368+2414981(Top 59%)8944(Top 61%)8944(Top 1450%)
25.2M25.20 mi0.35 mi14402-89361+79361+714854(Top 58%)8851(Top 61%)8851(Top 1435%)
Finish26.22 mi1.02 mi14489-879372-119372-1116908(Top 66%)9903(Top 68%)9903(Top 1605%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 55%
×21stories
+97ft-345ft

Overall

14158

Males

9664

M65-69

9664

5K→10K

3.1 - 6.2 mi

Top 56%
×5stories
+79ft-138ft

Overall

14380

Males

9787

M65-69

9787

10K→15K

6.2 - 9.3 mi

Top 55%
×3stories
+67ft-78ft

Overall

14158

Males

9664

M65-69

9664

15K→20K

9.3 - 12.4 mi

Top 59%
×5stories
+106ft-86ft

Overall

15185

Males

10029

M65-69

10029

20K→Half

12.4 - 13.1 mi

Top 57%
×2stories
+19ft-37ft

Overall

14585

Males

9751

M65-69

9751

Half→25K

13.1 - 15.5 mi

Top 59%
×4stories
+66ft-88ft

Overall

14991

Males

9784

M65-69

9784

25K→30K

15.5 - 18.6 mi

Top 61%
×9stories
+181ft-148ft

Overall

15650

Males

9848

M65-69

9848

30K→20M

18.6 - 20.0 mi

Top 60%
×5stories
+64ft-50ft

Overall

15441

Males

9488

M65-69

9488

20M→21M

20.0 - 21.0 mi

Top 61%
×8stories
+106ft-24ft

Overall

15570

Males

9435

M65-69

9435

21M→35K

21.0 - 21.8 mi

Top 50%
×7stories
+17ft-86ft

Overall

12764

Males

8061

M65-69

8061

35K→23M

21.8 - 23.0 mi

Top 47%
×5stories
+23ft-63ft

Overall

11946

Males

7544

M65-69

7544

23M→24M

23.0 - 24.0 mi

Top 54%
×6stories
+12ft-82ft

Overall

13675

Males

8369

M65-69

8369

24M→40K

24.0 - 24.9 mi

Top 59%
×1story
+6ft-20ft

Overall

14981

Males

8944

M65-69

8944

40K→25.2M

24.9 - 25.2 mi

Top 58%
×1story
+13ft-16ft

Overall

14854

Males

8851

M65-69

8851

25.2M→Finish

25.2 - 26.2 mi

Top 66%
×2stories
+22ft-21ft

Overall

16908

Males

9903

M65-69

9903

Passing Analysis

Category:
Athletes Passed
1559
Passed By
3800
Net Change
-2241
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#12248
5K10K581111-1053#12248#13301
10K15K125458-333#13301#13634
15K20K137563-426#13634#14060
20KHalf3863-25#14060#14085
Half25K168322-154#14085#14239
25K30K193489-296#14239#14535
30K20M112181-69#14535#14604
20M21M92188-96#14604#14700
21M35K11832+86#14700#14614
35K23M25246+206#14614#14408
23M24M12080+40#14408#14368
24M40K6389-26#14368#14394
40K25.2M3341-8#14394#14402
25.2MFinish50137-87#14402#14489
TOTALS15593800-2241
📊

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