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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Gyeongnam Kim

Bib: 5729 •M •Age: N/A

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0:00
0:00
/ mi
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Overall
#0 / 29021
Gender (Male)
#0 / 16340
Age Group (M18-39)
#0 / 5723
Race Day Weather
51°/41°F
overcast clouds
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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
21:27
3.11 mi
Rank: #7798
Start → 5K
21:27 | 6:55/mi
10K
44:13
6.21 mi
Rank: #9459 (-1661)
5K → 10K
22:46 | 7:20/mi
15K
1:07:30
9.32 mi
Rank: #10536 (-1077)
10K → 15K
23:17 | 7:30/mi
20K
1:31:15
12.43 mi
Rank: #11221 (-685)
15K → 20K
23:45 | 7:39/mi
HALF
1:36:25
13.11 mi
Rank: #11348 (-127)
20K → HALF
5:10 | 7:35/mi
25K
2:02:56
15.53 mi
Rank: #15881 (-4533)
HALF → 25K
26:31 | 10:57/mi
30K
2:30:14
18.64 mi
Rank: #16439 (-558)
25K → 30K
27:18 | 8:48/mi
20M
2:42:49
20.00 mi
Rank: #16757 (-318)
30K → 20M
12:35 | 9:16/mi
21M
2:52:56
21.00 mi
Rank: #17026 (-269)
20M → 21M
10:07 | 10:07/mi
35K
2:59:09
21.75 mi
Rank: #16997 (+29)
21M → 35K
6:13 | 8:19/mi
23M
3:11:54
23.00 mi
Rank: #17492 (-495)
35K → 23M
12:45 | 10:12/mi
24M
3:20:57
24.00 mi
Rank: #17587 (-95)
23M → 24M
9:03 | 9:03/mi
40K
3:28:31
24.85 mi
Rank: #17561 (+26)
24M → 40K
7:34 | 8:51/mi
25.2M
3:32:33
25.20 mi
Rank: #17748 (-187)
40K → 25.2M
4:02 | 11:42/mi
FINISH
3:41:56
26.22 mi
Rank: #17938 (-190)
25.2M → FINISH
9:23 | 9:13/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:36:25
Pace7:22 /mi
2nd Half
Distance13.11 mi
Time2:05:31
Pace9:35 /mi
📊Positive Split: 30.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:25:2521:276:5521:27
6:55
-
10K
6.21 mi10:48:1144:137:0722:46
7:20
+0:25
15K
9.32 mi11:11:281:07:307:1523:17
7:30
+0:10
20K
12.43 mi11:35:131:31:157:2123:45
7:39
+0:09
HALF
13.11 mi11:40:231:36:257:225:10
7:35
-0:04
25K
15.53 mi12:06:542:02:567:5526:31
10:57
+3:22
30K
18.64 mi12:34:122:30:148:0427:18
8:48
-2:09
20M
20.00 mi12:46:472:42:498:0912:35
9:16
+0:28
21M
21.00 mi12:56:542:52:568:1510:07
10:07
+0:51
35K
21.75 mi13:03:072:59:098:156:13
8:19
-1:48
23M
23.00 mi13:15:523:11:548:2112:45
10:12
+1:53
24M
24.00 mi13:24:553:20:578:239:03
9:03
-1:09
40K
24.85 mi13:32:293:28:318:247:34
8:51
-0:12
25.2M
25.20 mi13:36:313:32:338:274:02
11:42
+2:51
FINISH
26.22 mi13:45:543:41:568:299:23
9:13
-2:29

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

6:55 /mi

Average Pace

8:28 /mi

Slowest Pace

11:42 /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

1:36:25

43% of race

Time at Steady Pace

1:12:06

32% of race

Time at Slower Pace

53:25

24% of race

Average Pace: 8:28 /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 mi10:25:2521:276:5521:27
6:55
#7798
10K
6.21 mi10:48:1144:137:0722:46
7:20
#9459
15K
9.32 mi11:11:281:07:307:1523:17
7:30
#10536
20K
12.43 mi11:35:131:31:157:2123:45
7:39
#11221
HALF
13.11 mi11:40:231:36:257:225:10
7:35
#11348
25K
15.53 mi12:06:542:02:567:5526:31
10:57
#15881
30K
18.64 mi12:34:122:30:148:0427:18
8:48
#16439
20M
20.00 mi12:46:472:42:498:0912:35
9:16
#16757
21M
21.00 mi12:56:542:52:568:1510:07
10:07
#17026
35K
21.75 mi13:03:072:59:098:156:13
8:19
#16997
23M
23.00 mi13:15:523:11:548:2112:45
10:12
#17492
24M
24.00 mi13:24:553:20:578:239:03
9:03
#17587
40K
24.85 mi13:32:293:28:318:247:34
8:51
#17561
25.2M
25.20 mi13:36:313:32:338:274:02
11:42
#17748
FINISH
26.22 mi13:45:543:41:568:299:23
9:13
#17938
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 mi77986773677312752(Top 44%)9285(Top 57%)9285(Top 162%)
10K6.21 mi3.10 mi9459-16617804-10317804-103111398(Top 39%)8709(Top 53%)8709(Top 152%)
15K9.32 mi3.11 mi10536-10778320-5168320-51612752(Top 44%)9285(Top 57%)9285(Top 162%)
20K12.43 mi3.11 mi11221-6858601-2818601-28113221(Top 46%)9386(Top 57%)9386(Top 164%)
HALF13.11 mi0.68 mi11348-1278657-568657-5613641(Top 47%)9674(Top 59%)9674(Top 169%)
25K15.53 mi2.42 mi15881-453310523-186610523-186626231(Top 90%)15196(Top 93%)15196(Top 266%)
30K18.64 mi3.11 mi16439-55810711-18810711-18818497(Top 64%)11479(Top 70%)11479(Top 201%)
20M20.00 mi1.36 mi16757-31810845-13410845-13420110(Top 69%)12164(Top 74%)12164(Top 213%)
21M21.00 mi1.00 mi17026-26910950-10510950-10520786(Top 72%)12444(Top 76%)12444(Top 217%)
35K21.75 mi0.75 mi16997+2910916+3410916+3416467(Top 57%)10402(Top 64%)10402(Top 182%)
23M23.00 mi1.25 mi17492-49511098-18211098-18222618(Top 78%)13213(Top 81%)13213(Top 231%)
24M24.00 mi1.00 mi17587-9511117-1911117-1919647(Top 68%)11698(Top 72%)11698(Top 204%)
40K24.85 mi0.85 mi17561+2611089+2811089+2817624(Top 61%)10716(Top 66%)10716(Top 187%)
25.2M25.20 mi0.35 mi17748-18711157-6811157-6823857(Top 82%)13690(Top 84%)13690(Top 239%)
FINISH26.22 mi1.02 mi17938-19011228-7111228-7121309(Top 73%)12499(Top 76%)12499(Top 218%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 44%
×21
+97ft-345ft

Overall

12752

Males

9285

M18-39

9285

5K→10K

3.1 - 6.2 mi

Top 39%
×5
+79ft-138ft

Overall

11398

Males

8709

M18-39

8709

10K→15K

6.2 - 9.3 mi

Top 44%
×3
+67ft-78ft

Overall

12752

Males

9285

M18-39

9285

15K→20K

9.3 - 12.4 mi

Top 46%
×5
+106ft-86ft

Overall

13221

Males

9386

M18-39

9386

20K→HALF

12.4 - 13.1 mi

Top 47%
×2
+19ft-37ft

Overall

13641

Males

9674

M18-39

9674

HALF→25K

13.1 - 15.5 mi

Top 90%
×4
+66ft-88ft

Overall

26231

Males

15196

M18-39

15196

25K→30K

15.5 - 18.6 mi

Top 64%
×9
+181ft-148ft

Overall

18497

Males

11479

M18-39

11479

30K→20M

18.6 - 20.0 mi

Top 69%
×5
+64ft-50ft

Overall

20110

Males

12164

M18-39

12164

20M→21M

20.0 - 21.0 mi

Top 72%
×8
+106ft-24ft

Overall

20786

Males

12444

M18-39

12444

21M→35K

21.0 - 21.8 mi

Top 57%
×7
+17ft-86ft

Overall

16467

Males

10402

M18-39

10402

35K→23M

21.8 - 23.0 mi

Top 78%
×5
+23ft-63ft

Overall

22618

Males

13213

M18-39

13213

23M→24M

23.0 - 24.0 mi

Top 68%
×6
+12ft-82ft

Overall

19647

Males

11698

M18-39

11698

24M→40K

24.0 - 24.9 mi

Top 61%
×1
+6ft-20ft

Overall

17624

Males

10716

M18-39

10716

40K→25.2M

24.9 - 25.2 mi

Top 82%
×1
+13ft-16ft

Overall

23857

Males

13690

M18-39

13690

25.2M→FINISH

25.2 - 26.2 mi

Top 73%
×2
+22ft-21ft

Overall

21309

Males

12499

M18-39

12499

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
452
Passed By
2359
Net Change
-10140
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#7798
5K → 10K12200-1661#7798#9459
10K → 15K19200-1077#9459#10536
15K → 20K39200-685#10536#11221
20K → HALF9136-127#11221#11348
HALF → 25K0200-4533#11348#15881
25K → 30K75200-558#15881#16439
30K → 20M24200-318#16439#16757
20M → 21M34200-269#16757#17026
21M → 35K6637+29#17026#16997
35K → 23M21200-495#16997#17492
23M → 24M43138-95#17492#17587
24M → 40K8155+26#17587#17561
40K → 25.2M6193-187#17561#17748
25.2M → FINISH23200-190#17748#17938
TOTALS4522359-10140
📊

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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