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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Dong Kyeong Hyun

Bib: 3759 •M •Age: N/A

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0:00
0:00
/ mi
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Overall
#0 / 29021
Top 36%
Gender (Male)
#0 / 16340
Top 49%
Age Group (M18-39)
#0 / 5723
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
21:05
3.11 mi
Rank: #6741
Start → 5K
21:05 | 6:48/mi
10K
41:59
6.21 mi
Rank: #6474 (+267)
5K → 10K
20:54 | 6:44/mi
15K
1:02:43
9.32 mi
Rank: #6126 (+348)
10K → 15K
20:44 | 6:41/mi
20K
1:23:39
12.43 mi
Rank: #5914 (+212)
15K → 20K
20:56 | 6:45/mi
HALF
1:28:19
13.11 mi
Rank: #6005 (-91)
20K → HALF
4:40 | 6:51/mi
25K
1:44:57
15.53 mi
Rank: #6052 (-47)
HALF → 25K
16:38 | 6:52/mi
30K
2:07:23
18.64 mi
Rank: #6361 (-309)
25K → 30K
22:26 | 7:14/mi
20M
2:20:10
20.00 mi
Rank: #7565 (-1204)
30K → 20M
12:47 | 9:25/mi
21M
2:29:23
21.00 mi
Rank: #8055 (-490)
20M → 21M
9:13 | 9:13/mi
35K
2:35:40
21.75 mi
Rank: #8341 (-286)
21M → 35K
6:17 | 8:24/mi
23M
2:46:37
23.00 mi
Rank: #8880 (-539)
35K → 23M
10:57 | 8:45/mi
24M
2:55:34
24.00 mi
Rank: #9343 (-463)
23M → 24M
8:57 | 8:57/mi
40K
3:03:23
24.85 mi
Rank: #9795 (-452)
24M → 40K
7:49 | 9:09/mi
25.2M
3:06:55
25.20 mi
Rank: #10023 (-228)
40K → 25.2M
3:32 | 10:15/mi
FINISH
3:15:42
26.22 mi
Rank: #10453 (-430)
25.2M → FINISH
8:47 | 8:38/mi
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Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:28:19
Pace6:45 /mi
2nd Half
Distance13.11 mi
Time1:47:23
Pace8:12 /mi
📊Positive Split: 21.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:23:3221:056:4821:05
6:48
-
10K
6.21 mi10:44:2641:596:4620:54
6:44
-0:04
15K
9.32 mi11:05:101:02:436:4420:44
6:41
-0:03
20K
12.43 mi11:26:061:23:396:4420:56
6:45
+0:04
HALF
13.11 mi11:30:461:28:196:454:40
6:51
+0:06
25K
15.53 mi11:47:241:44:576:4616:38
6:52
+0:01
30K
18.64 mi12:09:502:07:236:5122:26
7:14
+0:22
20M
20.00 mi12:22:372:20:107:0112:47
9:25
+2:11
21M
21.00 mi12:31:502:29:237:079:13
9:13
-0:12
35K
21.75 mi12:38:072:35:407:106:17
8:24
-0:49
23M
23.00 mi12:49:042:46:377:1510:57
8:45
+0:21
24M
24.00 mi12:58:012:55:347:198:57
8:57
+0:12
40K
24.85 mi13:05:503:03:237:237:49
9:09
+0:12
25.2M
25.20 mi13:09:223:06:557:263:32
10:15
+1:06
FINISH
26.22 mi13:18:093:15:427:298:47
8:38
-1:37

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

6:41 /mi

Average Pace

7:28 /mi

Slowest Pace

10:15 /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

2:07:23

65% of race

Time at Steady Pace

34:58

18% of race

Time at Slower Pace

33:21

17% of race

Average Pace: 7:28 /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 mi10:23:3221:056:4821:05
6:48
#6741
10K
6.21 mi10:44:2641:596:4620:54
6:44
#6474
15K
9.32 mi11:05:101:02:436:4420:44
6:41
#6126
20K
12.43 mi11:26:061:23:396:4420:56
6:45
#5914
HALF
13.11 mi11:30:461:28:196:454:40
6:51
#6005
25K
15.53 mi11:47:241:44:576:4616:38
6:52
#6052
30K
18.64 mi12:09:502:07:236:5122:26
7:14
#6361
20M
20.00 mi12:22:372:20:107:0112:47
9:25
#7565
21M
21.00 mi12:31:502:29:237:079:13
9:13
#8055
35K
21.75 mi12:38:072:35:407:106:17
8:24
#8341
23M
23.00 mi12:49:042:46:377:1510:57
8:45
#8880
24M
24.00 mi12:58:012:55:347:198:57
8:57
#9343
40K
24.85 mi13:05:503:03:237:237:49
9:09
#9795
25.2M
25.20 mi13:09:223:06:557:263:32
10:15
#10023
FINISH
26.22 mi13:18:093:15:427:298:47
8:38
#10453
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi6741603060305604(Top 19%)5148(Top 32%)5148(Top 90%)
10K6.21 mi3.10 mi6474+2675831+1995831+1996257(Top 22%)5664(Top 35%)5664(Top 99%)
15K9.32 mi3.11 mi6126+3485571+2605571+2605604(Top 19%)5148(Top 32%)5148(Top 90%)
20K12.43 mi3.11 mi5914+2125399+1725399+1725563(Top 19%)5082(Top 31%)5082(Top 89%)
HALF13.11 mi0.68 mi6005-915462-635462-637531(Top 26%)6564(Top 40%)6564(Top 115%)
25K15.53 mi2.42 mi6052-475487-255487-256322(Top 22%)5611(Top 34%)5611(Top 98%)
30K18.64 mi3.11 mi6361-3095687-2005687-2007547(Top 26%)6341(Top 39%)6341(Top 111%)
20M20.00 mi1.36 mi7565-12046540-8536540-85320708(Top 71%)12428(Top 76%)12428(Top 217%)
21M21.00 mi1.00 mi8055-4906816-2766816-27617201(Top 59%)10755(Top 66%)10755(Top 188%)
35K21.75 mi0.75 mi8341-2866967-1516967-15116980(Top 59%)10591(Top 65%)10591(Top 185%)
23M23.00 mi1.25 mi8880-5397232-2657232-26517155(Top 59%)10576(Top 65%)10576(Top 185%)
24M24.00 mi1.00 mi9343-4637478-2467478-24619207(Top 66%)11512(Top 70%)11512(Top 201%)
40K24.85 mi0.85 mi9795-4527685-2077685-20719001(Top 65%)11350(Top 69%)11350(Top 198%)
25.2M25.20 mi0.35 mi10023-2287776-917776-9120189(Top 70%)11934(Top 73%)11934(Top 209%)
FINISH26.22 mi1.02 mi10453-4307975-1997975-19918732(Top 65%)11235(Top 69%)11235(Top 196%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 19%
×21
+97ft-345ft

Overall

5604

Males

5148

M18-39

5148

5K→10K

3.1 - 6.2 mi

Top 22%
×5
+79ft-138ft

Overall

6257

Males

5664

M18-39

5664

10K→15K

6.2 - 9.3 mi

Top 19%
×3
+67ft-78ft

Overall

5604

Males

5148

M18-39

5148

15K→20K

9.3 - 12.4 mi

Top 19%
×5
+106ft-86ft

Overall

5563

Males

5082

M18-39

5082

20K→HALF

12.4 - 13.1 mi

Top 26%
×2
+19ft-37ft

Overall

7531

Males

6564

M18-39

6564

HALF→25K

13.1 - 15.5 mi

Top 22%
×4
+66ft-88ft

Overall

6322

Males

5611

M18-39

5611

25K→30K

15.5 - 18.6 mi

Top 26%
×9
+181ft-148ft

Overall

7547

Males

6341

M18-39

6341

30K→20M

18.6 - 20.0 mi

Top 71%
×5
+64ft-50ft

Overall

20708

Males

12428

M18-39

12428

20M→21M

20.0 - 21.0 mi

Top 59%
×8
+106ft-24ft

Overall

17201

Males

10755

M18-39

10755

21M→35K

21.0 - 21.8 mi

Top 59%
×7
+17ft-86ft

Overall

16980

Males

10591

M18-39

10591

35K→23M

21.8 - 23.0 mi

Top 59%
×5
+23ft-63ft

Overall

17155

Males

10576

M18-39

10576

23M→24M

23.0 - 24.0 mi

Top 66%
×6
+12ft-82ft

Overall

19207

Males

11512

M18-39

11512

24M→40K

24.0 - 24.9 mi

Top 65%
×1
+6ft-20ft

Overall

19001

Males

11350

M18-39

11350

40K→25.2M

24.9 - 25.2 mi

Top 70%
×1
+13ft-16ft

Overall

20189

Males

11934

M18-39

11934

25.2M→FINISH

25.2 - 26.2 mi

Top 65%
×2
+22ft-21ft

Overall

18732

Males

11235

M18-39

11235

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1218*
Passed By
2172
Net Change
-3712
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#6741
5K → 10K359*92+267#6741#6474
10K → 15K371*23+348#6474#6126
15K → 20K247*35+212#6126#5914
20K → HALF394-91#5914#6005
HALF → 25K81128-47#6005#6052
25K → 30K76200-309#6052#6361
30K → 20M2200-1204#6361#7565
20M → 21M11200-490#7565#8055
21M → 35K11200-286#8055#8341
35K → 23M19200-539#8341#8880
23M → 24M12200-463#8880#9343
24M → 40K12200-452#9343#9795
40K → 25.2M4200-228#9795#10023
25.2M → FINISH10200-430#10023#10453
TOTALS1218*2172-3712

* Includes athletes who did not complete a segment (DNF/DNQ).

📊

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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