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BOSTON MARATHON 2026

Kunjong Hwang

Bib: 15120•M

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0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Top 21%
Gender (Male)
#0 / 16340
Top 34%
Masters (Masters Men)
#0 / 10617
Top 19%
Age Group (M50-54)
#0 / 1868
Top 14%
Race Day Weather
51°/41°F
overcast clouds

Race Timeline and Course Information

Your journey through the course with elevation, pacing, and checkpoint details

⏱️ Race Timeline

Watch your race unfold from start to finish

Start
0:00:00
Race begins
5K
21:16
3.11 mi
Rank: #7256
Start → 5K
21:16 | 6:51/mi
10K
42:22
6.21 mi
Rank: #7066 (+190)
5K → 10K
21:06 | 6:48/mi
15K
1:03:31
9.32 mi
Rank: #6978 (+88)
10K → 15K
21:09 | 6:49/mi
20K
1:24:54
12.43 mi
Rank: #6947 (+31)
15K → 20K
21:23 | 6:53/mi
HALF
1:29:31
13.11 mi
Rank: #6956 (-9)
20K → HALF
4:37 | 6:47/mi
25K
1:46:13
15.53 mi
Rank: #6854 (+102)
HALF → 25K
16:42 | 6:54/mi
30K
2:07:50
18.64 mi
Rank: #6588 (+266)
25K → 30K
21:37 | 6:58/mi
20M
2:17:22
20.00 mi
Rank: #6487 (+101)
30K → 20M
9:32 | 7:02/mi
21M
2:24:48
21.00 mi
Rank: #6444 (+43)
20M → 21M
7:26 | 7:26/mi
35K
2:29:53
21.75 mi
Rank: #6394 (+50)
21M → 35K
5:05 | 6:48/mi
23M
2:38:41
23.00 mi
Rank: #6326 (+68)
35K → 23M
8:48 | 7:02/mi
24M
2:45:35
24.00 mi
Rank: #6286 (+40)
23M → 24M
6:54 | 6:54/mi
40K
2:51:36
24.85 mi
Rank: #6240 (+46)
24M → 40K
6:01 | 7:03/mi
25.2M
2:54:11
25.20 mi
Rank: #6205 (+35)
40K → 25.2M
2:35 | 7:30/mi
FINISH
3:01:13
26.22 mi
Rank: #6175 (+30)
25.2M → FINISH
7:02 | 6:55/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:29:31
Pace6:50 /mi
2nd Half
Distance13.11 mi
Time1:31:42
Pace7:00 /mi
📊Positive Split: 2.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:52:2021:166:5121:16
6:51
-
10K
6.21 mi11:13:2642:226:5021:06
6:48
-0:03
15K
9.32 mi11:34:351:03:316:4921:09
6:49
+0:01
20K
12.43 mi11:55:581:24:546:5021:23
6:53
+0:04
HALF
13.11 mi12:00:351:29:316:504:37
6:47
-0:06
25K
15.53 mi12:17:171:46:136:5116:42
6:54
+0:07
30K
18.64 mi12:38:542:07:506:5221:37
6:58
+0:04
20M
20.00 mi12:48:262:17:226:539:32
7:02
+0:04
21M
21.00 mi12:55:522:24:486:547:26
7:26
+0:24
35K
21.75 mi13:00:572:29:536:545:05
6:48
-0:38
23M
23.00 mi13:09:452:38:416:548:48
7:02
+0:14
24M
24.00 mi13:16:392:45:356:546:54
6:54
-0:08
40K
24.85 mi13:22:402:51:366:556:01
7:03
+0:09
25.2M
25.20 mi13:25:152:54:116:552:35
7:30
+0:27
FINISH
26.22 mi13:32:173:01:136:557:02
6:55
-0:35

Checkpoint Splits Visualizations

Explore your race data through different visual perspectives. Scroll to discover each visualization.

📈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

6:47 /mi

Average Pace

6:55 /mi

Slowest Pace

7:30 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Bar length shows time spent in each segment. Colors mark your faster to slower segments, relative to your own pace.

Time at Faster Pace

2:58:38

99% of race

Time at Steady Pace

2:35

1% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:55 /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

Enhanced split table showing pace trends through mini sparkline visualizations.

Overall Pace Trend

CheckpointDistanceTime of DayTimeAvg PaceSegmentPaceTrendRank
5K
3.11 mi10:52:2021:166:5121:16
6:51
#7256
10K
6.21 mi11:13:2642:226:5021:06
6:48
#7066
15K
9.32 mi11:34:351:03:316:4921:09
6:49
#6978
20K
12.43 mi11:55:581:24:546:5021:23
6:53
#6947
HALF
13.11 mi12:00:351:29:316:504:37
6:47
#6956
25K
15.53 mi12:17:171:46:136:5116:42
6:54
#6854
30K
18.64 mi12:38:542:07:506:5221:37
6:58
#6588
20M
20.00 mi12:48:262:17:226:539:32
7:02
#6487
21M
21.00 mi12:55:522:24:486:547:26
7:26
#6444
35K
21.75 mi13:00:572:29:536:545:05
6:48
#6394
23M
23.00 mi13:09:452:38:416:548:48
7:02
#6326
24M
24.00 mi13:16:392:45:356:546:54
6:54
#6286
40K
24.85 mi13:22:402:51:366:556:01
7:03
#6240
25.2M
25.20 mi13:25:152:54:116:552:35
7:30
#6205
FINISH
26.22 mi13:32:173:01:136:557:02
6:55
#6175
Faster pace
Steady pace
Slower pace

Rankings

Your position at each checkpoint and how you ranked in each segment

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM50-54Seg. OverallSeg. MalesSeg. M50-54
5K3.11 mi3.11 mi7256640064006899(Top 24%)6105(Top 37%)6105(Top 327%)
10K6.21 mi3.10 mi7066+1906253+1476253+1476890(Top 24%)6120(Top 37%)6120(Top 328%)
15K9.32 mi3.11 mi6978+886177+766177+766899(Top 24%)6105(Top 37%)6105(Top 327%)
20K12.43 mi3.11 mi6947+316147+306147+306940(Top 24%)6106(Top 37%)6106(Top 327%)
HALF13.11 mi0.68 mi6956-96154-76154-76809(Top 23%)6027(Top 37%)6027(Top 323%)
25K15.53 mi2.42 mi6854+1026076+786076+786551(Top 23%)5775(Top 35%)5775(Top 309%)
30K18.64 mi3.11 mi6588+2665862+2145862+2145586(Top 19%)4996(Top 31%)4996(Top 267%)
20M20.00 mi1.36 mi6487+1015767+955767+955688(Top 20%)5021(Top 31%)5021(Top 269%)
21M21.00 mi1.00 mi6444+435732+355732+356057(Top 21%)5151(Top 32%)5151(Top 276%)
35K21.75 mi0.75 mi6394+505685+475685+475646(Top 19%)4916(Top 30%)4916(Top 263%)
23M23.00 mi1.25 mi6326+685628+575628+575657(Top 19%)4872(Top 30%)4872(Top 261%)
24M24.00 mi1.00 mi6286+405590+385590+385790(Top 20%)4892(Top 30%)4892(Top 262%)
40K24.85 mi0.85 mi6240+465538+525538+525710(Top 20%)4789(Top 29%)4789(Top 256%)
25.2M25.20 mi0.35 mi6205+355506+325506+325210(Top 18%)4375(Top 27%)4375(Top 234%)
FINISH26.22 mi1.02 mi6175+305479+275479+276787(Top 23%)5369(Top 33%)5369(Top 287%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 24%
×21
+97ft-345ft

Overall

6899

Males

6105

M50-54

6105

5K→10K

3.1 - 6.2 mi

Top 24%
×5
+79ft-138ft

Overall

6890

Males

6120

M50-54

6120

10K→15K

6.2 - 9.3 mi

Top 24%
×3
+67ft-78ft

Overall

6899

Males

6105

M50-54

6105

15K→20K

9.3 - 12.4 mi

Top 24%
×5
+106ft-86ft

Overall

6940

Males

6106

M50-54

6106

20K→HALF

12.4 - 13.1 mi

Top 23%
×2
+19ft-37ft

Overall

6809

Males

6027

M50-54

6027

HALF→25K

13.1 - 15.5 mi

Top 23%
×4
+66ft-88ft

Overall

6551

Males

5775

M50-54

5775

25K→30K

15.5 - 18.6 mi

Top 19%
×9
+181ft-148ft

Overall

5586

Males

4996

M50-54

4996

30K→20M

18.6 - 20.0 mi

Top 20%
×5
+64ft-50ft

Overall

5688

Males

5021

M50-54

5021

20M→21M

20.0 - 21.0 mi

Top 21%
×8
+106ft-24ft

Overall

6057

Males

5151

M50-54

5151

21M→35K

21.0 - 21.8 mi

Top 19%
×7
+17ft-86ft

Overall

5646

Males

4916

M50-54

4916

35K→23M

21.8 - 23.0 mi

Top 19%
×5
+23ft-63ft

Overall

5657

Males

4872

M50-54

4872

23M→24M

23.0 - 24.0 mi

Top 20%
×6
+12ft-82ft

Overall

5790

Males

4892

M50-54

4892

24M→40K

24.0 - 24.9 mi

Top 20%
×1
+6ft-20ft

Overall

5710

Males

4789

M50-54

4789

40K→25.2M

24.9 - 25.2 mi

Top 18%
×1
+13ft-16ft

Overall

5210

Males

4375

M50-54

4375

25.2M→FINISH

25.2 - 26.2 mi

Top 23%
×2
+22ft-21ft

Overall

6787

Males

5369

M50-54

5369

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Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1781
Passed By
700
Net Change
+1081
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#7256
5K → 10K313123+190#7256#7066
10K → 15K18698+88#7066#6978
15K → 20K172141+31#6978#6947
20K → HALF2635-9#6947#6956
HALF → 25K15149+102#6956#6854
25K → 30K29832+266#6854#6588
30K → 20M12928+101#6588#6487
20M → 21M7936+43#6487#6444
21M → 35K6919+50#6444#6394
35K → 23M11042+68#6394#6326
23M → 24M7232+40#6326#6286
24M → 40K7125+46#6286#6240
40K → 25.2M427+35#6240#6205
25.2M → FINISH6333+30#6205#6175
TOTALS1781700+1081

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📊

Passing Analysis Visualizations

Explore your passing analysis through 5 different visualizations. Scroll to discover each one.

Time:
Category:

📈Position Graph

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🎨Heatmap Timeline

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🔄Passing Circle

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🌊Position Flow

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🏃Race Lanes

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Activity Data

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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing