Sang Lee

Bib: 22745M

GA

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
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
29:24
Rank: #21623
Start5K
29:24 | 9:28/mi
10K· 6.21 mi
59:31
Rank: #21748 (-125)
5K10K
30:07 | 9:42/mi
15K· 9.32 mi
1:39:28
Rank: #23787 (-2039)
10K15K
39:57 | 12:52/mi
20K· 12.43 mi
2:26:36
Rank: #24802 (-1015)
15K20K
47:08 | 15:10/mi
Half· 13.11 mi
2:36:41
Rank: #24907 (-105)
20KHalf
10:05 | 14:47/mi
25K· 15.53 mi
3:16:46
Rank: #25208 (-301)
Half25K
40:05 | 16:32/mi
30K· 18.64 mi
4:07:24
Rank: #25308 (-100)
25K30K
50:38 | 16:18/mi
20M
4:30:16
Rank: #25361 (-53)
30K20M
22:52 | 16:50/mi
21M
4:48:08
Rank: #25401 (-40)
20M21M
17:52 | 17:52/mi
35K· 21.75 mi
4:59:19
Rank: #25405 (-4)
21M35K
11:11 | 14:57/mi
23M
5:20:49
Rank: #25458 (-53)
35K23M
21:30 | 17:10/mi
24M
5:40:11
Rank: #25506 (-48)
23M24M
19:22 | 19:22/mi
40K· 24.85 mi
5:58:09
Rank: #25519 (-13)
24M40K
17:58 | 21:01/mi
25.2M
6:06:55
Rank: #25521 (-2)
40K25.2M
8:46 | 25:25/mi
Finish· 26.22 mi
6:22:56
Rank: #25522 (-1)
25.2MFinish
16:01 | 15:43/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:36:41
Pace11:57 /mi
2nd Half
Distance13.11 mi
Time3:46:15
Pace17:16 /mi
📊Positive Split: 44.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:27:5629:249:2829:24
9:28
-
10K
6.21 mi11:58:0359:319:3530:07
9:42
+0:14
15K
9.32 mi12:38:001:39:2810:4039:57
12:52
+3:10
20K
12.43 mi13:25:082:26:3611:4847:08
15:10
+2:18
Half
13.11 mi13:35:132:36:4111:5710:05
14:47
-0:23
25K
15.53 mi14:15:183:16:4612:4040:05
16:32
+1:45
30K
18.64 mi15:05:564:07:2413:1650:38
16:18
-0:14
20M
20.00 mi15:28:484:30:1613:3122:52
16:50
+0:32
21M
21.00 mi15:46:404:48:0813:4317:52
17:52
+1:02
35K
21.75 mi15:57:514:59:1913:4611:11
14:57
-2:55
23M
23.00 mi16:19:215:20:4913:5721:30
17:10
+2:13
24M
24.00 mi16:38:435:40:1114:1019:22
19:22
+2:12
40K
24.85 mi16:56:415:58:0914:2517:58
21:01
+1:39
25.2M
25.20 mi17:05:276:06:5514:348:46
25:25
+4:24
Finish
26.22 mi17:21:286:22:5614:3716:01
15:43
-9:42

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

9:28 /mi

Average Pace

14:37 /mi

Slowest Pace

25:25 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:39:28

26% of race

Time at Steady Pace

3:57:22

62% of race

Time at Slower Pace

46:06

12% of race

Average Pace: 14:36 /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 mi11:27:5629:249:2829:24
9:28
#21623
10K
6.21 mi11:58:0359:319:3530:07
9:42
#21748
15K
9.32 mi12:38:001:39:2810:4039:57
12:52
#23787
20K
12.43 mi13:25:082:26:3611:4847:08
15:10
#24802
Half
13.11 mi13:35:132:36:4111:5710:05
14:47
#24907
25K
15.53 mi14:15:183:16:4612:4040:05
16:32
#25208
30K
18.64 mi15:05:564:07:2413:1650:38
16:18
#25308
20M
20.00 mi15:28:484:30:1613:3122:52
16:50
#25361
21M
21.00 mi15:46:404:48:0813:4317:52
17:52
#25401
35K
21.75 mi15:57:514:59:1913:4611:11
14:57
#25405
23M
23.00 mi16:19:215:20:4913:5721:30
17:10
#25458
24M
24.00 mi16:38:435:40:1114:1019:22
19:22
#25506
40K
24.85 mi16:56:415:58:0914:2517:58
21:01
#25519
25.2M
25.20 mi17:05:276:06:5514:348:46
25:25
#25521
Finish
26.22 mi17:21:286:22:5614:3716:01
15:43
#25522
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM65-69Seg. OverallSeg. MalesSeg. M65-69
5K3.11 mi3.11 mi21623128541285425234(Top 99%)14468(Top 99%)14468(Top 2345%)
10K6.21 mi3.10 mi21748-12512928-7412928-7421833(Top 85%)12972(Top 89%)12972(Top 2102%)
15K9.32 mi3.11 mi23787-203913899-97113899-97125234(Top 99%)14468(Top 99%)14468(Top 2345%)
20K12.43 mi3.11 mi24802-101514309-41014309-41025517(Top 100%)14564(Top 100%)14564(Top 2360%)
Half13.11 mi0.68 mi24907-10514349-4014349-4025490(Top 100%)14542(Top 100%)14542(Top 2357%)
25K15.53 mi2.42 mi25208-30114449-10014449-10025486(Top 100%)14541(Top 100%)14541(Top 2357%)
30K18.64 mi3.11 mi25308-10014481-3214481-3225382(Top 99%)14483(Top 99%)14483(Top 2347%)
20M20.00 mi1.36 mi25361-5314498-1714498-1725342(Top 99%)14446(Top 99%)14446(Top 2341%)
21M21.00 mi1.00 mi25401-4014512-1414512-1425260(Top 99%)14386(Top 99%)14386(Top 2332%)
35K21.75 mi0.75 mi25405-414513-114513-124850(Top 97%)14126(Top 97%)14126(Top 2289%)
23M23.00 mi1.25 mi25458-5314531-1814531-1825333(Top 99%)14437(Top 99%)14437(Top 2340%)
24M24.00 mi1.00 mi25506-4814551-2014551-2025467(Top 100%)14515(Top 100%)14515(Top 2353%)
40K24.85 mi0.85 mi25519-1314557-614557-625489(Top 100%)14533(Top 100%)14533(Top 2355%)
25.2M25.20 mi0.35 mi25521-214558-114558-125519(Top 100%)14555(Top 100%)14555(Top 2359%)
Finish26.22 mi1.02 mi25522-1145581455825310(Top 99%)14391(Top 99%)14391(Top 2332%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 99%
×21stories
+97ft-345ft

Overall

25234

Males

14468

M65-69

14468

5K→10K

3.1 - 6.2 mi

Top 85%
×5stories
+79ft-138ft

Overall

21833

Males

12972

M65-69

12972

10K→15K

6.2 - 9.3 mi

Top 99%
×3stories
+67ft-78ft

Overall

25234

Males

14468

M65-69

14468

15K→20K

9.3 - 12.4 mi

Top 100%
×5stories
+106ft-86ft

Overall

25517

Males

14564

M65-69

14564

20K→Half

12.4 - 13.1 mi

Top 100%
×2stories
+19ft-37ft

Overall

25490

Males

14542

M65-69

14542

Half→25K

13.1 - 15.5 mi

Top 100%
×4stories
+66ft-88ft

Overall

25486

Males

14541

M65-69

14541

25K→30K

15.5 - 18.6 mi

Top 99%
×9stories
+181ft-148ft

Overall

25382

Males

14483

M65-69

14483

30K→20M

18.6 - 20.0 mi

Top 99%
×5stories
+64ft-50ft

Overall

25342

Males

14446

M65-69

14446

20M→21M

20.0 - 21.0 mi

Top 99%
×8stories
+106ft-24ft

Overall

25260

Males

14386

M65-69

14386

21M→35K

21.0 - 21.8 mi

Top 97%
×7stories
+17ft-86ft

Overall

24850

Males

14126

M65-69

14126

35K→23M

21.8 - 23.0 mi

Top 99%
×5stories
+23ft-63ft

Overall

25333

Males

14437

M65-69

14437

23M→24M

23.0 - 24.0 mi

Top 100%
×6stories
+12ft-82ft

Overall

25467

Males

14515

M65-69

14515

24M→40K

24.0 - 24.9 mi

Top 100%
×1story
+6ft-20ft

Overall

25489

Males

14533

M65-69

14533

40K→25.2M

24.9 - 25.2 mi

Top 100%
×1story
+13ft-16ft

Overall

25519

Males

14555

M65-69

14555

25.2M→Finish

25.2 - 26.2 mi

Top 99%
×2stories
+22ft-21ft

Overall

25310

Males

14391

M65-69

14391

Passing Analysis

Category:
Athletes Passed
226
Passed By
4125
Net Change
-3899
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#21623
5K10K185310-125#21623#21748
10K15K12040-2039#21748#23787
15K20K41019-1015#23787#24802
20KHalf1106-105#24802#24907
Half25K5306-301#24907#25208
25K30K11111-100#25208#25308
30K20M558-53#25308#25361
20M21M444-40#25361#25401
21M35K812-4#25401#25405
35K23M053-53#25405#25458
23M24M149-48#25458#25506
24M40K013-13#25506#25519
40K25.2M02-2#25519#25521
25.2MFinish12-1#25521#25522
TOTALS2264125-3899
📊

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