Gwansu Kim

Bib: 21377M

0:00
0:00
/ mi
Masters
Be the first to cheer!
Overall
#0 / 28404
Top 47%
Gender (Male)
#0 / 16105
Masters (Masters Men)
#0 / 10463
Top 50%
Division (M60-64)
#0 / 1259
Top 18%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
24:59
Rank: #16897
Start5K
8:02/mi
24:59 split
10K· 6.21 mi
49:07
Rank: #15712 (+1185)
5K10K
7:46/mi
24:08 split
15K· 9.32 mi
1:13:29
Rank: #15357 (+355)
10K15K
7:51/mi
24:22 split
20K· 12.43 mi
1:38:14
Rank: #15130 (+227)
15K20K
7:58/mi
24:45 split
Half· 13.11 mi
1:43:40
Rank: #15158 (-28)
20KHalf
7:58/mi
5:26 split
25K· 15.53 mi
2:03:07
Rank: #14944 (+214)
Half25K
8:01/mi
19:27 split
30K· 18.64 mi
2:28:37
Rank: #14458 (+486)
25K30K
8:12/mi
25:30 split
20M
2:39:42
Rank: #14197 (+261)
30K20M
8:09/mi
11:05 split
21M
2:48:24
Rank: #13989 (+208)
20M21M
8:42/mi
8:42 split
35K· 21.75 mi
2:54:15
Rank: #13856 (+133)
21M35K
7:49/mi
5:51 split
23M
3:04:28
Rank: #13663 (+193)
35K23M
8:10/mi
10:13 split
24M
3:12:26
Rank: #13534 (+129)
23M24M
7:58/mi
7:58 split
40K· 24.85 mi
3:19:29
Rank: #13447 (+87)
24M40K
8:15/mi
7:03 split
25.2M
3:22:32
Rank: #13399 (+48)
40K25.2M
8:51/mi
3:03 split
Finish· 26.22 mi
3:30:41
Rank: #13385 (+14)
25.2MFinish
8:00/mi
8:09 split

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
Time1:43:40
Pace7:54 /mi
2nd Half
Distance13.11 mi
Time1:47:01
Pace8:10 /mi
📊Positive Split: 3.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:17:5624:598:0224:59
8:02
-
10K
6.21 mi11:42:0449:077:5424:08
7:46
-0:16
15K
9.32 mi12:06:261:13:297:5324:22
7:51
+0:05
20K
12.43 mi12:31:111:38:147:5424:45
7:58
+0:07
Half
13.11 mi12:36:371:43:407:545:26
7:58
0:00
25K
15.53 mi12:56:042:03:077:5619:27
8:01
+0:03
30K
18.64 mi13:21:342:28:377:5825:30
8:12
+0:11
20M
20.00 mi13:32:392:39:427:5911:05
8:09
-0:03
21M
21.00 mi13:41:212:48:248:018:42
8:42
+0:33
35K
21.75 mi13:47:122:54:158:015:51
7:49
-0:53
23M
23.00 mi13:57:253:04:288:0110:13
8:10
+0:21
24M
24.00 mi14:05:233:12:268:017:58
7:58
-0:12
40K
24.85 mi14:12:263:19:298:027:03
8:15
+0:17
25.2M
25.20 mi14:15:293:22:328:023:03
8:51
+0:36
Finish
26.22 mi14:23:383:30:418:028:09
8:00
-0:51

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

7:46 /mi

Average Pace

8:02 /mi

Slowest Pace

8:51 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:18:56

94% of race

Time at Steady Pace

11:45

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:02 /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 mi11:17:5624:598:0224:59
8:02
#16897
10K
6.21 mi11:42:0449:077:5424:08
7:46
#15712
15K
9.32 mi12:06:261:13:297:5324:22
7:51
#15357
20K
12.43 mi12:31:111:38:147:5424:45
7:58
#15130
Half
13.11 mi12:36:371:43:407:545:26
7:58
#15158
25K
15.53 mi12:56:042:03:077:5619:27
8:01
#14944
30K
18.64 mi13:21:342:28:377:5825:30
8:12
#14458
20M
20.00 mi13:32:392:39:427:5911:05
8:09
#14197
21M
21.00 mi13:41:212:48:248:018:42
8:42
#13989
35K
21.75 mi13:47:122:54:158:015:51
7:49
#13856
23M
23.00 mi13:57:253:04:288:0110:13
8:10
#13663
24M
24.00 mi14:05:233:12:268:017:58
7:58
#13534
40K
24.85 mi14:12:263:19:298:027:03
8:15
#13447
25.2M
25.20 mi14:15:293:22:328:023:03
8:51
#13399
Finish
26.22 mi14:23:383:30:418:028:09
8:00
#13385
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM60-64Seg. OverallSeg. MalesSeg. M60-64
5K3.11 mi3.11 mi16897111591115914730(Top 52%)10248(Top 64%)10248(Top 814%)
10K6.21 mi3.10 mi15712+118510697+46210697+46214500(Top 51%)10206(Top 63%)10206(Top 811%)
15K9.32 mi3.11 mi15357+35510549+14810549+14814730(Top 52%)10248(Top 64%)10248(Top 814%)
20K12.43 mi3.11 mi15130+22710431+11810431+11814643(Top 52%)10151(Top 63%)10151(Top 806%)
Half13.11 mi0.68 mi15158-2810438-710438-715543(Top 55%)10571(Top 66%)10571(Top 840%)
25K15.53 mi2.42 mi14944+21410312+12610312+12614044(Top 49%)9773(Top 61%)9773(Top 776%)
30K18.64 mi3.11 mi14458+48610049+26310049+26312877(Top 45%)9084(Top 56%)9084(Top 722%)
20M20.00 mi1.36 mi14197+2619914+1359914+13511508(Top 41%)8297(Top 52%)8297(Top 659%)
21M21.00 mi1.00 mi13989+2089793+1219793+12111663(Top 41%)8213(Top 51%)8213(Top 652%)
35K21.75 mi0.75 mi13856+1339708+859708+8510979(Top 39%)7862(Top 49%)7862(Top 624%)
23M23.00 mi1.25 mi13663+1939579+1299579+12911116(Top 39%)7811(Top 49%)7811(Top 620%)
24M24.00 mi1.00 mi13534+1299504+759504+7510997(Top 39%)7672(Top 48%)7672(Top 609%)
40K24.85 mi0.85 mi13447+879441+639441+6311823(Top 42%)7974(Top 50%)7974(Top 633%)
25.2M25.20 mi0.35 mi13399+489405+369405+3610890(Top 38%)7443(Top 46%)7443(Top 591%)
Finish26.22 mi1.02 mi13385+149373+329373+3212846(Top 45%)8459(Top 53%)8459(Top 672%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 52%
×21story building
+97ft-345ft

Overall

14730

Males

10248

M60-64

10248

5K→10K

3.1 - 6.2 mi

Top 51%
×5story building
+79ft-138ft

Overall

14500

Males

10206

M60-64

10206

10K→15K

6.2 - 9.3 mi

Top 52%
×3story building
+67ft-78ft

Overall

14730

Males

10248

M60-64

10248

15K→20K

9.3 - 12.4 mi

Top 52%
×5story building
+106ft-86ft

Overall

14643

Males

10151

M60-64

10151

20K→Half

12.4 - 13.1 mi

Top 55%
×2story building
+19ft-37ft

Overall

15543

Males

10571

M60-64

10571

Half→25K

13.1 - 15.5 mi

Top 49%
×4story building
+66ft-88ft

Overall

14044

Males

9773

M60-64

9773

25K→30K

15.5 - 18.6 mi

Top 45%
×9story building
+181ft-148ft

Overall

12877

Males

9084

M60-64

9084

30K→20M

18.6 - 20.0 mi

Top 41%
×5story building
+64ft-50ft

Overall

11508

Males

8297

M60-64

8297

20M→21M

20.0 - 21.0 mi

Top 41%
×8story building
+106ft-24ft

Overall

11663

Males

8213

M60-64

8213

21M→35K

21.0 - 21.8 mi

Top 39%
×7story building
+17ft-86ft

Overall

10979

Males

7862

M60-64

7862

35K→23M

21.8 - 23.0 mi

Top 39%
×5story building
+23ft-63ft

Overall

11116

Males

7811

M60-64

7811

23M→24M

23.0 - 24.0 mi

Top 39%
×6story building
+12ft-82ft

Overall

10997

Males

7672

M60-64

7672

24M→40K

24.0 - 24.9 mi

Top 42%
×1story
+6ft-20ft

Overall

11823

Males

7974

M60-64

7974

40K→25.2M

24.9 - 25.2 mi

Top 38%
×1story
+13ft-16ft

Overall

10890

Males

7443

M60-64

7443

25.2M→Finish

25.2 - 26.2 mi

Top 45%
×2story building
+22ft-21ft

Overall

12846

Males

8459

M60-64

8459

Passing Analysis

Category:
Athletes Passed
4069
Passed By
557
Net Change
+3512
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#16897
5K10K121833+1185#16897#15712
10K15K41661+355#15712#15357
15K20K32497+227#15357#15130
20KHalf3462-28#15130#15158
Half25K28268+214#15158#14944
25K30K52842+486#14944#14458
30K20M27514+261#14458#14197
20M21M22820+208#14197#13989
21M35K14411+133#13989#13856
35K23M21926+193#13856#13663
23M24M14920+129#13663#13534
24M40K11629+87#13534#13447
40K25.2M6618+48#13447#13399
25.2MFinish7056+14#13399#13385
TOTALS4069557+3512
📊

Passing Visuals

Category:
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