Jung Hoon Choi

Bib: 7312M

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Gender (Male)
#0 / 16105
Masters (Masters Men)
#0 / 10463
Division (M45-49)
#0 / 2386
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
23:16
Rank: #12140
Start5K
23:16 | 7:29/mi
10K· 6.21 mi
47:11
Rank: #12984 (-844)
5K10K
23:55 | 7:42/mi
15K· 9.32 mi
1:12:18
Rank: #14265 (-1281)
10K15K
25:07 | 8:05/mi
20K· 12.43 mi
1:39:02
Rank: #15706 (-1441)
15K20K
26:44 | 8:36/mi
Half· 13.11 mi
1:44:51
Rank: #15901 (-195)
20KHalf
5:49 | 8:32/mi
25K· 15.53 mi
2:10:31
Rank: #18271 (-2370)
Half25K
25:40 | 10:35/mi
30K· 18.64 mi
2:48:55
Rank: #21156 (-2885)
25K30K
38:24 | 12:22/mi
20M
3:03:26
Rank: #21332 (-176)
30K20M
14:31 | 10:41/mi
21M
3:15:31
Rank: #21580 (-248)
20M21M
12:05 | 12:05/mi
35K· 21.75 mi
3:23:44
Rank: #21715 (-135)
21M35K
8:13 | 10:59/mi
23M
3:38:03
Rank: #21887 (-172)
35K23M
14:19 | 11:26/mi
24M
3:51:29
Rank: #22329 (-442)
23M24M
13:26 | 13:26/mi
40K· 24.85 mi
4:00:53
Rank: #22351 (-22)
24M40K
9:24 | 11:00/mi
25.2M
4:04:38
Rank: #22314 (+37)
40K25.2M
3:45 | 10:52/mi
Finish· 26.22 mi
4:14:21
Rank: #22267 (+47)
25.2MFinish
9:43 | 9:32/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:44:51
Pace8:00 /mi
2nd Half
Distance13.11 mi
Time2:29:30
Pace11:24 /mi
📊Positive Split: 42.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:30:0423:167:2923:16
7:29
-
10K
6.21 mi10:53:5947:117:3623:55
7:42
+0:13
15K
9.32 mi11:19:061:12:187:4525:07
8:05
+0:23
20K
12.43 mi11:45:501:39:027:5826:44
8:36
+0:31
Half
13.11 mi11:51:391:44:518:005:49
8:32
-0:04
25K
15.53 mi12:17:192:10:318:2425:40
10:35
+2:03
30K
18.64 mi12:55:432:48:559:0438:24
12:22
+1:47
20M
20.00 mi13:10:143:03:269:1014:31
10:41
-1:41
21M
21.00 mi13:22:193:15:319:1912:05
12:05
+1:24
35K
21.75 mi13:30:323:23:449:228:13
10:59
-1:06
23M
23.00 mi13:44:513:38:039:2914:19
11:26
+0:27
24M
24.00 mi13:58:173:51:299:3913:26
13:26
+2:00
40K
24.85 mi14:07:414:00:539:419:24
11:00
-2:26
25.2M
25.20 mi14:11:264:04:389:423:45
10:52
-0:08
Finish
26.22 mi14:21:094:14:219:429:43
9:32
-1:20

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

7:29 /mi

Average Pace

9:42 /mi

Slowest Pace

13:26 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:54:34

45% of race

Time at Steady Pace

1:15:52

30% of race

Time at Slower Pace

1:03:55

25% of race

Average Pace: 9:42 /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 mi10:30:0423:167:2923:16
7:29
#12140
10K
6.21 mi10:53:5947:117:3623:55
7:42
#12984
15K
9.32 mi11:19:061:12:187:4525:07
8:05
#14265
20K
12.43 mi11:45:501:39:027:5826:44
8:36
#15706
Half
13.11 mi11:51:391:44:518:005:49
8:32
#15901
25K
15.53 mi12:17:192:10:318:2425:40
10:35
#18271
30K
18.64 mi12:55:432:48:559:0438:24
12:22
#21156
20M
20.00 mi13:10:143:03:269:1014:31
10:41
#21332
21M
21.00 mi13:22:193:15:319:1912:05
12:05
#21580
35K
21.75 mi13:30:323:23:449:228:13
10:59
#21715
23M
23.00 mi13:44:513:38:039:2914:19
11:26
#21887
24M
24.00 mi13:58:173:51:299:3913:26
13:26
#22329
40K
24.85 mi14:07:414:00:539:419:24
11:00
#22351
25.2M
25.20 mi14:11:264:04:389:423:45
10:52
#22314
Finish
26.22 mi14:21:094:14:219:429:43
9:32
#22267
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM45-49Seg. OverallSeg. MalesSeg. M45-49
5K3.11 mi3.11 mi121409244924416636(Top 59%)11069(Top 69%)11069(Top 464%)
10K6.21 mi3.10 mi12984-8449624-3809624-38013878(Top 49%)9957(Top 62%)9957(Top 417%)
15K9.32 mi3.11 mi14265-128110104-48010104-48016636(Top 59%)11069(Top 69%)11069(Top 464%)
20K12.43 mi3.11 mi15706-144110675-57110675-57118874(Top 66%)11987(Top 74%)11987(Top 502%)
Half13.11 mi0.68 mi15901-19510763-8810763-8819362(Top 68%)12216(Top 76%)12216(Top 512%)
25K15.53 mi2.42 mi18271-237011711-94811711-94824523(Top 86%)14427(Top 90%)14427(Top 605%)
30K18.64 mi3.11 mi21156-288512927-121612927-121626013(Top 92%)14997(Top 93%)14997(Top 629%)
20M20.00 mi1.36 mi21332-17612987-6012987-6022901(Top 81%)13474(Top 84%)13474(Top 565%)
21M21.00 mi1.00 mi21580-24813091-10413091-10423733(Top 84%)13788(Top 86%)13788(Top 578%)
35K21.75 mi0.75 mi21715-13513141-5013141-5024150(Top 85%)13944(Top 87%)13944(Top 584%)
23M23.00 mi1.25 mi21887-17213178-3713178-3724129(Top 85%)13901(Top 86%)13901(Top 583%)
24M24.00 mi1.00 mi22329-44213346-16813346-16827264(Top 96%)15407(Top 96%)15407(Top 646%)
40K24.85 mi0.85 mi22351-2213339+713339+723123(Top 81%)13295(Top 83%)13295(Top 557%)
25.2M25.20 mi0.35 mi22314+3713316+2313316+2320249(Top 71%)11918(Top 74%)11918(Top 499%)
Finish26.22 mi1.02 mi22267+4713277+3913277+3921291(Top 75%)12432(Top 77%)12432(Top 521%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 59%
×21stories
+97ft-345ft

Overall

16636

Males

11069

M45-49

11069

5K→10K

3.1 - 6.2 mi

Top 49%
×5stories
+79ft-138ft

Overall

13878

Males

9957

M45-49

9957

10K→15K

6.2 - 9.3 mi

Top 59%
×3stories
+67ft-78ft

Overall

16636

Males

11069

M45-49

11069

15K→20K

9.3 - 12.4 mi

Top 66%
×5stories
+106ft-86ft

Overall

18874

Males

11987

M45-49

11987

20K→Half

12.4 - 13.1 mi

Top 68%
×2stories
+19ft-37ft

Overall

19362

Males

12216

M45-49

12216

Half→25K

13.1 - 15.5 mi

Top 86%
×4stories
+66ft-88ft

Overall

24523

Males

14427

M45-49

14427

25K→30K

15.5 - 18.6 mi

Top 92%
×9stories
+181ft-148ft

Overall

26013

Males

14997

M45-49

14997

30K→20M

18.6 - 20.0 mi

Top 81%
×5stories
+64ft-50ft

Overall

22901

Males

13474

M45-49

13474

20M→21M

20.0 - 21.0 mi

Top 84%
×8stories
+106ft-24ft

Overall

23733

Males

13788

M45-49

13788

21M→35K

21.0 - 21.8 mi

Top 85%
×7stories
+17ft-86ft

Overall

24150

Males

13944

M45-49

13944

35K→23M

21.8 - 23.0 mi

Top 85%
×5stories
+23ft-63ft

Overall

24129

Males

13901

M45-49

13901

23M→24M

23.0 - 24.0 mi

Top 96%
×6stories
+12ft-82ft

Overall

27264

Males

15407

M45-49

15407

24M→40K

24.0 - 24.9 mi

Top 81%
×1story
+6ft-20ft

Overall

23123

Males

13295

M45-49

13295

40K→25.2M

24.9 - 25.2 mi

Top 71%
×1story
+13ft-16ft

Overall

20249

Males

11918

M45-49

11918

25.2M→Finish

25.2 - 26.2 mi

Top 75%
×2stories
+22ft-21ft

Overall

21291

Males

12432

M45-49

12432

Passing Analysis

Category:
Athletes Passed
414
Passed By
10541
Net Change
-10127
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#12140
5K10K51895-844#12140#12984
10K15K271308-1281#12984#14265
15K20K361477-1441#14265#15706
20KHalf4199-195#15706#15901
Half25K52375-2370#15901#18271
25K30K92894-2885#18271#21156
30K20M55231-176#21156#21332
20M21M27275-248#21332#21580
21M35K14149-135#21580#21715
35K23M43215-172#21715#21887
23M24M4446-442#21887#22329
24M40K3860-22#22329#22351
40K25.2M403+37#22351#22314
25.2MFinish6114+47#22314#22267
TOTALS41410541-10127
📊

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

Boston Athletic Association

Mika Timing

Mika Timing