Sunok Baek

Bib: 25266F

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Gender (Female)
#0 / 12228
Masters (Masters Women)
#0 / 6759
Division (F60-64)
#0 / 624
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
32:00
Rank: #26296
Start5K
10:18/mi
32:00 split
10K· 6.21 mi
1:04:59
Rank: #26410 (-114)
5K10K
10:37/mi
32:59 split
15K· 9.32 mi
1:39:35
Rank: #26611 (-201)
10K15K
11:08/mi
34:36 split
20K· 12.43 mi
2:15:47
Rank: #26678 (-67)
15K20K
11:39/mi
36:12 split
Half· 13.11 mi
2:23:59
Rank: #26742 (-64)
20KHalf
12:01/mi
8:12 split
25K· 15.53 mi
2:56:18
Rank: #26962 (-220)
Half25K
13:20/mi
32:19 split
30K· 18.64 mi
3:42:37
Rank: #27239 (-277)
25K30K
14:54/mi
46:19 split
20M
4:00:36
Rank: #27211 (+28)
30K20M
13:14/mi
17:59 split
21M
4:15:35
Rank: #27225 (-14)
20M21M
14:59/mi
14:59 split
35K· 21.75 mi
4:25:05
Rank: #27211 (+14)
21M35K
12:42/mi
9:30 split
23M
4:42:05
Rank: #27220 (-9)
35K23M
13:35/mi
17:00 split
24M
4:54:12
Rank: #27170 (+50)
23M24M
12:07/mi
12:07 split
40K· 24.85 mi
5:06:03
Rank: #27181 (-11)
24M40K
13:52/mi
11:51 split
25.2M
5:11:14
Rank: #27189 (-8)
40K25.2M
15:02/mi
5:11 split
Finish· 26.22 mi
5:24:15
Rank: #27225 (-36)
25.2MFinish
12:46/mi
13:01 split

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:23:59
Pace10:59 /mi
2nd Half
Distance13.11 mi
Time3:00:16
Pace13:45 /mi
📊Positive Split: 25.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:32:0232:0010:1832:00
10:18
-
10K
6.21 mi12:05:011:04:5910:2732:59
10:37
+0:19
15K
9.32 mi12:39:371:39:3510:4134:36
11:08
+0:31
20K
12.43 mi13:15:492:15:4710:5636:12
11:39
+0:31
Half
13.11 mi13:24:012:23:5910:598:12
12:01
+0:22
25K
15.53 mi13:56:202:56:1811:2132:19
13:20
+1:19
30K
18.64 mi14:42:393:42:3711:5746:19
14:54
+1:34
20M
20.00 mi15:00:384:00:3612:0217:59
13:14
-1:40
21M
21.00 mi15:15:374:15:3512:1014:59
14:59
+1:45
35K
21.75 mi15:25:074:25:0512:119:30
12:42
-2:17
23M
23.00 mi15:42:074:42:0512:1617:00
13:35
+0:53
24M
24.00 mi15:54:144:54:1212:1612:07
12:07
-1:28
40K
24.85 mi16:06:055:06:0312:1911:51
13:52
+1:45
25.2M
25.20 mi16:11:165:11:1412:215:11
15:02
+1:10
Finish
26.22 mi16:24:175:24:1512:2313:01
12:46
-2:16

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

10:18 /mi

Average Pace

12:23 /mi

Slowest Pace

15:02 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:23:59

44% of race

Time at Steady Pace

1:24:56

26% of race

Time at Slower Pace

1:35:20

29% of race

Average Pace: 12:22 /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 mi11:32:0232:0010:1832:00
10:18
#26296
10K
6.21 mi12:05:011:04:5910:2732:59
10:37
#26410
15K
9.32 mi12:39:371:39:3510:4134:36
11:08
#26611
20K
12.43 mi13:15:492:15:4710:5636:12
11:39
#26678
Half
13.11 mi13:24:012:23:5910:598:12
12:01
#26742
25K
15.53 mi13:56:202:56:1811:2132:19
13:20
#26962
30K
18.64 mi14:42:393:42:3711:5746:19
14:54
#27239
20M
20.00 mi15:00:384:00:3612:0217:59
13:14
#27211
21M
21.00 mi15:15:374:15:3512:1014:59
14:59
#27225
35K
21.75 mi15:25:074:25:0512:119:30
12:42
#27211
23M
23.00 mi15:42:074:42:0512:1617:00
13:35
#27220
24M
24.00 mi15:54:144:54:1212:1612:07
12:07
#27170
40K
24.85 mi16:06:055:06:0312:1911:51
13:52
#27181
25.2M
25.20 mi16:11:165:11:1412:215:11
15:02
#27189
Finish
26.22 mi16:24:175:24:1512:2313:01
12:46
#27225
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF60-64Seg. OverallSeg. FemalesSeg. F60-64
5K3.11 mi3.11 mi26296109221092226849(Top 95%)11285(Top 92%)11285(Top 1808%)
10K6.21 mi3.10 mi26410-11411003-8111003-8126463(Top 93%)11052(Top 90%)11052(Top 1771%)
15K9.32 mi3.11 mi26611-20111119-11611119-11626849(Top 95%)11285(Top 92%)11285(Top 1808%)
20K12.43 mi3.11 mi26678-6711164-4511164-4526797(Top 94%)11272(Top 92%)11272(Top 1806%)
Half13.11 mi0.68 mi26742-6411203-3911203-3927462(Top 97%)11694(Top 96%)11694(Top 1874%)
25K15.53 mi2.42 mi26962-22011360-15711360-15727512(Top 97%)11726(Top 96%)11726(Top 1879%)
30K18.64 mi3.11 mi27239-27711544-18411544-18427990(Top 99%)12049(Top 99%)12049(Top 1931%)
20M20.00 mi1.36 mi27211+2811532+1211532+1226664(Top 94%)11379(Top 93%)11379(Top 1824%)
21M21.00 mi1.00 mi27225-1411547-1511547-1527131(Top 96%)11633(Top 95%)11633(Top 1864%)
35K21.75 mi0.75 mi27211+1411546+111546+126673(Top 94%)11431(Top 93%)11431(Top 1832%)
23M23.00 mi1.25 mi27220-911560-1411560-1426943(Top 95%)11578(Top 95%)11578(Top 1855%)
24M24.00 mi1.00 mi27170+5011534+2611534+2625806(Top 91%)11038(Top 90%)11038(Top 1769%)
40K24.85 mi0.85 mi27181-1111546-1211546-1227056(Top 95%)11673(Top 95%)11673(Top 1871%)
25.2M25.20 mi0.35 mi27189-811548-211548-227135(Top 96%)11724(Top 96%)11724(Top 1879%)
Finish26.22 mi1.02 mi27225-3611580-3211580-3227470(Top 97%)11856(Top 97%)11856(Top 1900%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 95%
×21stories
+97ft-345ft

Overall

26849

Females

11285

F60-64

11285

5K→10K

3.1 - 6.2 mi

Top 93%
×5stories
+79ft-138ft

Overall

26463

Females

11052

F60-64

11052

10K→15K

6.2 - 9.3 mi

Top 95%
×3stories
+67ft-78ft

Overall

26849

Females

11285

F60-64

11285

15K→20K

9.3 - 12.4 mi

Top 94%
×5stories
+106ft-86ft

Overall

26797

Females

11272

F60-64

11272

20K→Half

12.4 - 13.1 mi

Top 97%
×2stories
+19ft-37ft

Overall

27462

Females

11694

F60-64

11694

Half→25K

13.1 - 15.5 mi

Top 97%
×4stories
+66ft-88ft

Overall

27512

Females

11726

F60-64

11726

25K→30K

15.5 - 18.6 mi

Top 99%
×9stories
+181ft-148ft

Overall

27990

Females

12049

F60-64

12049

30K→20M

18.6 - 20.0 mi

Top 94%
×5stories
+64ft-50ft

Overall

26664

Females

11379

F60-64

11379

20M→21M

20.0 - 21.0 mi

Top 96%
×8stories
+106ft-24ft

Overall

27131

Females

11633

F60-64

11633

21M→35K

21.0 - 21.8 mi

Top 94%
×7stories
+17ft-86ft

Overall

26673

Females

11431

F60-64

11431

35K→23M

21.8 - 23.0 mi

Top 95%
×5stories
+23ft-63ft

Overall

26943

Females

11578

F60-64

11578

23M→24M

23.0 - 24.0 mi

Top 91%
×6stories
+12ft-82ft

Overall

25806

Females

11038

F60-64

11038

24M→40K

24.0 - 24.9 mi

Top 95%
×1story
+6ft-20ft

Overall

27056

Females

11673

F60-64

11673

40K→25.2M

24.9 - 25.2 mi

Top 96%
×1story
+13ft-16ft

Overall

27135

Females

11724

F60-64

11724

25.2M→Finish

25.2 - 26.2 mi

Top 97%
×2stories
+22ft-21ft

Overall

27470

Females

11856

F60-64

11856

Passing Analysis

Category:
Athletes Passed
500
Passed By
1429
Net Change
-929
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#26296
5K10K123237-114#26296#26410
10K15K58259-201#26410#26611
15K20K80147-67#26611#26678
20KHalf973-64#26678#26742
Half25K20240-220#26742#26962
25K30K19296-277#26962#27239
30K20M4315+28#27239#27211
20M21M1529-14#27211#27225
21M35K2713+14#27225#27211
35K23M2231-9#27211#27220
23M24M544+50#27220#27170
24M40K1425-11#27170#27181
40K25.2M614-8#27181#27189
25.2MFinish1046-36#27189#27225
TOTALS5001429-929
📊

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