Dong Hyun Kim

Bib: 7541M

0:00
0:00
/ mi
Masters
Be the first to cheer!
Overall
#0 / 28404
Gender (Male)
#0 / 16105
Masters (Masters Men)
#0 / 10463
Division (M40-44)
#0 / 2247
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
23:05
Rank: #11614
Start5K
23:05 | 7:26/mi
10K· 6.21 mi
46:58
Rank: #12649 (-1035)
5K10K
23:53 | 7:41/mi
15K· 9.32 mi
1:10:21
Rank: #12406 (+243)
10K15K
23:23 | 7:32/mi
20K· 12.43 mi
1:35:44
Rank: #13399 (-993)
15K20K
25:23 | 8:10/mi
Half· 13.11 mi
1:40:55
Rank: #13344 (+55)
20KHalf
5:11 | 7:36/mi
25K· 15.53 mi
2:01:04
Rank: #13839 (-495)
Half25K
20:09 | 8:19/mi
30K· 18.64 mi
2:26:14
Rank: #13444 (+395)
25K30K
25:10 | 8:06/mi
20M
2:39:45
Rank: #14217 (-773)
30K20M
13:31 | 9:57/mi
21M
2:49:20
Rank: #14376 (-159)
20M21M
9:35 | 9:35/mi
35K· 21.75 mi
2:55:07
Rank: #14215 (+161)
21M35K
5:47 | 7:44/mi
23M
3:06:20
Rank: #14350 (-135)
35K23M
11:13 | 8:58/mi
24M
3:15:17
Rank: #14457 (-107)
23M24M
8:57 | 8:57/mi
40K· 24.85 mi
3:23:56
Rank: #14781 (-324)
24M40K
8:39 | 10:07/mi
25.2M
3:27:21
Rank: #14801 (-20)
40K25.2M
3:25 | 9:54/mi
Finish· 26.22 mi
3:36:46
Rank: #15041 (-240)
25.2MFinish
9:25 | 9:14/mi

The Course

Is this your race?

Claim it — unlock a deeper AI report on this race, free

A personalized Race Performance Report that goes beyond this page — emailed to you, built from your real splits.

Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:40:55
Pace7:42 /mi
2nd Half
Distance13.11 mi
Time1:55:51
Pace8:50 /mi
📊Positive Split: 14.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:55:1623:057:2623:05
7:26
-
10K
6.21 mi11:19:0946:587:3423:53
7:41
+0:15
15K
9.32 mi11:42:321:10:217:3323:23
7:32
-0:09
20K
12.43 mi12:07:551:35:447:4225:23
8:10
+0:38
Half
13.11 mi12:13:061:40:557:425:11
7:36
-0:34
25K
15.53 mi12:33:152:01:047:4820:09
8:19
+0:43
30K
18.64 mi12:58:252:26:147:5125:10
8:06
-0:13
20M
20.00 mi13:11:562:39:457:5913:31
9:57
+1:51
21M
21.00 mi13:21:312:49:208:049:35
9:35
-0:22
35K
21.75 mi13:27:182:55:078:035:47
7:44
-1:51
23M
23.00 mi13:38:313:06:208:0611:13
8:58
+1:14
24M
24.00 mi13:47:283:15:178:088:57
8:57
-0:01
40K
24.85 mi13:56:073:23:568:128:39
10:07
+1:10
25.2M
25.20 mi13:59:323:27:218:143:25
9:54
-0:13
Finish
26.22 mi14:08:573:36:468:169:25
9:14
-0:40

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

7:26 /mi

Average Pace

8:16 /mi

Slowest Pace

10:07 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:21:19

38% of race

Time at Steady Pace

1:10:42

33% of race

Time at Slower Pace

1:04:45

30% of race

Average Pace: 8:16 /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 mi10:55:1623:057:2623:05
7:26
#11614
10K
6.21 mi11:19:0946:587:3423:53
7:41
#12649
15K
9.32 mi11:42:321:10:217:3323:23
7:32
#12406
20K
12.43 mi12:07:551:35:447:4225:23
8:10
#13399
Half
13.11 mi12:13:061:40:557:425:11
7:36
#13344
25K
15.53 mi12:33:152:01:047:4820:09
8:19
#13839
30K
18.64 mi12:58:252:26:147:5125:10
8:06
#13444
20M
20.00 mi13:11:562:39:457:5913:31
9:57
#14217
21M
21.00 mi13:21:312:49:208:049:35
9:35
#14376
35K
21.75 mi13:27:182:55:078:035:47
7:44
#14215
23M
23.00 mi13:38:313:06:208:0611:13
8:58
#14350
24M
24.00 mi13:47:283:15:178:088:57
8:57
#14457
40K
24.85 mi13:56:073:23:568:128:39
10:07
#14781
25.2M
25.20 mi13:59:323:27:218:143:25
9:54
#14801
Finish
26.22 mi14:08:573:36:468:169:25
9:14
#15041
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
5K3.11 mi3.11 mi116149002900211996(Top 42%)9069(Top 56%)9069(Top 404%)
10K6.21 mi3.10 mi12649-10359463-4619463-46113752(Top 48%)9902(Top 61%)9902(Top 441%)
15K9.32 mi3.11 mi12406+2439318+1459318+14511996(Top 42%)9069(Top 56%)9069(Top 404%)
20K12.43 mi3.11 mi13399-9939705-3879705-38716098(Top 57%)10779(Top 67%)10779(Top 480%)
Half13.11 mi0.68 mi13344+559670+359670+3512537(Top 44%)9267(Top 58%)9267(Top 412%)
25K15.53 mi2.42 mi13839-4959846-1769846-17615970(Top 56%)10628(Top 66%)10628(Top 473%)
30K18.64 mi3.11 mi13444+3959621+2259621+22512105(Top 43%)8740(Top 54%)8740(Top 389%)
20M20.00 mi1.36 mi14217-7739922-3019922-30120745(Top 73%)12465(Top 77%)12465(Top 555%)
21M21.00 mi1.00 mi14376-1599969-479969-4716436(Top 58%)10444(Top 65%)10444(Top 465%)
35K21.75 mi0.75 mi14215+1619873+969873+9610310(Top 36%)7544(Top 47%)7544(Top 336%)
23M23.00 mi1.25 mi14350-1359904-319904-3116011(Top 56%)10071(Top 63%)10071(Top 448%)
24M24.00 mi1.00 mi14457-1079927-239927-2317082(Top 60%)10490(Top 65%)10490(Top 467%)
40K24.85 mi0.85 mi14781-32410029-10210029-10220809(Top 73%)12185(Top 76%)12185(Top 542%)
25.2M25.20 mi0.35 mi14801-2010037-810037-816545(Top 58%)10138(Top 63%)10138(Top 451%)
Finish26.22 mi1.02 mi15041-24010100-6310100-6320104(Top 71%)11841(Top 74%)11841(Top 527%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 42%
×21stories
+97ft-345ft

Overall

11996

Males

9069

M40-44

9069

5K→10K

3.1 - 6.2 mi

Top 48%
×5stories
+79ft-138ft

Overall

13752

Males

9902

M40-44

9902

10K→15K

6.2 - 9.3 mi

Top 42%
×3stories
+67ft-78ft

Overall

11996

Males

9069

M40-44

9069

15K→20K

9.3 - 12.4 mi

Top 57%
×5stories
+106ft-86ft

Overall

16098

Males

10779

M40-44

10779

20K→Half

12.4 - 13.1 mi

Top 44%
×2stories
+19ft-37ft

Overall

12537

Males

9267

M40-44

9267

Half→25K

13.1 - 15.5 mi

Top 56%
×4stories
+66ft-88ft

Overall

15970

Males

10628

M40-44

10628

25K→30K

15.5 - 18.6 mi

Top 43%
×9stories
+181ft-148ft

Overall

12105

Males

8740

M40-44

8740

30K→20M

18.6 - 20.0 mi

Top 73%
×5stories
+64ft-50ft

Overall

20745

Males

12465

M40-44

12465

20M→21M

20.0 - 21.0 mi

Top 58%
×8stories
+106ft-24ft

Overall

16436

Males

10444

M40-44

10444

21M→35K

21.0 - 21.8 mi

Top 36%
×7stories
+17ft-86ft

Overall

10310

Males

7544

M40-44

7544

35K→23M

21.8 - 23.0 mi

Top 56%
×5stories
+23ft-63ft

Overall

16011

Males

10071

M40-44

10071

23M→24M

23.0 - 24.0 mi

Top 60%
×6stories
+12ft-82ft

Overall

17082

Males

10490

M40-44

10490

24M→40K

24.0 - 24.9 mi

Top 73%
×1story
+6ft-20ft

Overall

20809

Males

12185

M40-44

12185

40K→25.2M

24.9 - 25.2 mi

Top 58%
×1story
+13ft-16ft

Overall

16545

Males

10138

M40-44

10138

25.2M→Finish

25.2 - 26.2 mi

Top 71%
×2stories
+22ft-21ft

Overall

20104

Males

11841

M40-44

11841

Passing Analysis

Category:
Athletes Passed
1449
Passed By
4876
Net Change
-3427
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#11614
5K10K351070-1035#11614#12649
10K15K32784+243#12649#12406
15K20K451038-993#12406#13399
20KHalf6611+55#13399#13344
Half25K73568-495#13344#13839
25K30K44348+395#13839#13444
30K20M28801-773#13444#14217
20M21M77236-159#14217#14376
21M35K1687+161#14376#14215
35K23M74209-135#14215#14350
23M24M35142-107#14350#14457
24M40K22346-324#14457#14781
40K25.2M3050-20#14781#14801
25.2MFinish26266-240#14801#15041
TOTALS14494876-3427
📊

Passing Visuals

Category:
Loading...

🔥Passing Intensity

Loading...

🔄Passing Circle

Loading...

🌊Position Flow

Loading...

🏃Race Lanes

Loading...

Upload your GPX file

Supports Garmin, Apple Watch, Polar, Suunto, COROS, Strava, and other apps

.gpx files up to 10MB

Export Track Data

Download your race performance as a GPX or TCX file to import into Strava, Garmin Connect, or other fitness apps.

Questions or issues regarding timing data?

If you notice any discrepancies in your timing data or have questions about your results, our support team can help.

Contact Race Support
Share Feedback

Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing