Kwang Sun Baek

Bib: 22167M

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
26:50
Rank: #18516
Start5K
26:50 | 8:38/mi
10K· 6.21 mi
56:41
Rank: #20348 (-1832)
5K10K
29:51 | 9:36/mi
15K· 9.32 mi
1:30:51
Rank: #21871 (-1523)
10K15K
34:10 | 11:00/mi
20K· 12.43 mi
2:10:34
Rank: #23047 (-1176)
15K20K
39:43 | 12:47/mi
Half· 13.11 mi
2:18:26
Rank: #23120 (-73)
20KHalf
7:52 | 11:32/mi
25K· 15.53 mi
2:51:21
Rank: #23602 (-482)
Half25K
32:55 | 13:35/mi
30K· 18.64 mi
3:39:21
Rank: #24072 (-470)
25K30K
48:00 | 15:27/mi
20M
3:59:16
Rank: #24103 (-31)
30K20M
19:55 | 14:39/mi
21M
4:14:27
Rank: #24088 (+15)
20M21M
15:11 | 15:11/mi
35K· 21.75 mi
4:25:05
Rank: #24099 (-11)
21M35K
10:38 | 14:13/mi
23M
4:42:54
Rank: #24133 (-34)
35K23M
17:49 | 14:14/mi
24M
4:58:33
Rank: #24244 (-111)
23M24M
15:39 | 15:39/mi
40K· 24.85 mi
5:11:09
Rank: #24271 (-27)
24M40K
12:36 | 14:44/mi
25.2M
5:16:48
Rank: #24283 (-12)
40K25.2M
5:39 | 16:23/mi
Finish· 26.22 mi
5:30:40
Rank: #24339 (-56)
25.2MFinish
13:52 | 13:36/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:18:26
Pace10:34 /mi
2nd Half
Distance13.11 mi
Time3:12:14
Pace14:40 /mi
📊Positive Split: 38.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:19:2526:508:3826:50
8:38
-
10K
6.21 mi11:49:1656:419:0729:51
9:36
+0:58
15K
9.32 mi12:23:261:30:519:4534:10
11:00
+1:24
20K
12.43 mi13:03:092:10:3410:3039:43
12:47
+1:47
Half
13.11 mi13:11:012:18:2610:347:52
11:32
-1:15
25K
15.53 mi13:43:562:51:2111:0232:55
13:35
+2:03
30K
18.64 mi14:31:563:39:2111:4648:00
15:27
+1:52
20M
20.00 mi14:51:513:59:1611:5819:55
14:39
-0:48
21M
21.00 mi15:07:024:14:2712:0715:11
15:11
+0:32
35K
21.75 mi15:17:404:25:0512:1110:38
14:13
-0:58
23M
23.00 mi15:35:294:42:5412:1817:49
14:14
+0:01
24M
24.00 mi15:51:084:58:3312:2615:39
15:39
+1:25
40K
24.85 mi16:03:445:11:0912:3112:36
14:44
-0:55
25.2M
25.20 mi16:09:235:16:4812:345:39
16:23
+1:39
Finish
26.22 mi16:23:155:30:4012:3713:52
13:36
-2:47

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

8:38 /mi

Average Pace

12:37 /mi

Slowest Pace

16:23 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:18:26

42% of race

Time at Steady Pace

2:02:56

37% of race

Time at Slower Pace

1:09:18

21% of race

Average Pace: 12:37 /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 mi11:19:2526:508:3826:50
8:38
#18516
10K
6.21 mi11:49:1656:419:0729:51
9:36
#20348
15K
9.32 mi12:23:261:30:519:4534:10
11:00
#21871
20K
12.43 mi13:03:092:10:3410:3039:43
12:47
#23047
Half
13.11 mi13:11:012:18:2610:347:52
11:32
#23120
25K
15.53 mi13:43:562:51:2111:0232:55
13:35
#23602
30K
18.64 mi14:31:563:39:2111:4648:00
15:27
#24072
20M
20.00 mi14:51:513:59:1611:5819:55
14:39
#24103
21M
21.00 mi15:07:024:14:2712:0715:11
15:11
#24088
35K
21.75 mi15:17:404:25:0512:1110:38
14:13
#24099
23M
23.00 mi15:35:294:42:5412:1817:49
14:14
#24133
24M
24.00 mi15:51:084:58:3312:2615:39
15:39
#24244
40K
24.85 mi16:03:445:11:0912:3112:36
14:44
#24271
25.2M
25.20 mi16:09:235:16:4812:345:39
16:23
#24283
Finish
26.22 mi16:23:155:30:4012:3713:52
13:36
#24339
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM65-69Seg. OverallSeg. MalesSeg. M65-69
5K3.11 mi3.11 mi18516114161141623722(Top 93%)13866(Top 95%)13866(Top 2247%)
10K6.21 mi3.10 mi20348-183212261-84512261-84521648(Top 85%)12871(Top 88%)12871(Top 2086%)
15K9.32 mi3.11 mi21871-152312991-73012991-73023722(Top 93%)13866(Top 95%)13866(Top 2247%)
20K12.43 mi3.11 mi23047-117613567-57613567-57624708(Top 97%)14239(Top 98%)14239(Top 2308%)
Half13.11 mi0.68 mi23120-7313588-2113588-2124135(Top 94%)13968(Top 96%)13968(Top 2264%)
25K15.53 mi2.42 mi23602-48213778-19013778-19024650(Top 96%)14165(Top 97%)14165(Top 2296%)
30K18.64 mi3.11 mi24072-47013968-19013968-19025159(Top 98%)14348(Top 98%)14348(Top 2325%)
20M20.00 mi1.36 mi24103-3113972-413972-424506(Top 96%)13991(Top 96%)13991(Top 2268%)
21M21.00 mi1.00 mi24088+1513955+1713955+1723773(Top 93%)13561(Top 93%)13561(Top 2198%)
35K21.75 mi0.75 mi24099-1113946+913946+924437(Top 96%)13888(Top 95%)13888(Top 2251%)
23M23.00 mi1.25 mi24133-34139461394624014(Top 94%)13669(Top 94%)13669(Top 2215%)
24M24.00 mi1.00 mi24244-11113997-5113997-5125042(Top 98%)14218(Top 98%)14218(Top 2304%)
40K24.85 mi0.85 mi24271-2714005-814005-824333(Top 95%)13779(Top 95%)13779(Top 2233%)
25.2M25.20 mi0.35 mi24283-1214007-214007-224309(Top 95%)13762(Top 94%)13762(Top 2230%)
Finish26.22 mi1.02 mi24339-5614019-1214019-1224751(Top 97%)14014(Top 96%)14014(Top 2271%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 93%
×21stories
+97ft-345ft

Overall

23722

Males

13866

M65-69

13866

5K→10K

3.1 - 6.2 mi

Top 85%
×5stories
+79ft-138ft

Overall

21648

Males

12871

M65-69

12871

10K→15K

6.2 - 9.3 mi

Top 93%
×3stories
+67ft-78ft

Overall

23722

Males

13866

M65-69

13866

15K→20K

9.3 - 12.4 mi

Top 97%
×5stories
+106ft-86ft

Overall

24708

Males

14239

M65-69

14239

20K→Half

12.4 - 13.1 mi

Top 94%
×2stories
+19ft-37ft

Overall

24135

Males

13968

M65-69

13968

Half→25K

13.1 - 15.5 mi

Top 96%
×4stories
+66ft-88ft

Overall

24650

Males

14165

M65-69

14165

25K→30K

15.5 - 18.6 mi

Top 98%
×9stories
+181ft-148ft

Overall

25159

Males

14348

M65-69

14348

30K→20M

18.6 - 20.0 mi

Top 96%
×5stories
+64ft-50ft

Overall

24506

Males

13991

M65-69

13991

20M→21M

20.0 - 21.0 mi

Top 93%
×8stories
+106ft-24ft

Overall

23773

Males

13561

M65-69

13561

21M→35K

21.0 - 21.8 mi

Top 96%
×7stories
+17ft-86ft

Overall

24437

Males

13888

M65-69

13888

35K→23M

21.8 - 23.0 mi

Top 94%
×5stories
+23ft-63ft

Overall

24014

Males

13669

M65-69

13669

23M→24M

23.0 - 24.0 mi

Top 98%
×6stories
+12ft-82ft

Overall

25042

Males

14218

M65-69

14218

24M→40K

24.0 - 24.9 mi

Top 95%
×1story
+6ft-20ft

Overall

24333

Males

13779

M65-69

13779

40K→25.2M

24.9 - 25.2 mi

Top 95%
×1story
+13ft-16ft

Overall

24309

Males

13762

M65-69

13762

25.2M→Finish

25.2 - 26.2 mi

Top 97%
×2stories
+22ft-21ft

Overall

24751

Males

14014

M65-69

14014

Passing Analysis

Category:
Athletes Passed
283
Passed By
6106
Net Change
-5823
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#18516
5K10K161848-1832#18516#20348
10K15K131536-1523#20348#21871
15K20K111187-1176#21871#23047
20KHalf1487-73#23047#23120
Half25K27509-482#23120#23602
25K30K17487-470#23602#24072
30K20M3061-31#24072#24103
20M21M4429+15#24103#24088
21M35K2839-11#24088#24099
35K23M3468-34#24099#24133
23M24M8119-111#24133#24244
24M40K1643-27#24244#24271
40K25.2M618-12#24271#24283
25.2MFinish1975-56#24283#24339
TOTALS2836106-5823
📊

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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Boston Athletic Association

Mika Timing

Mika Timing