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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Lawrence Kim

Bib: 28397 •M •Age: N/A

MA

Boston Marathon logo
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

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
26:54
3.11 mi
Rank: #20959
Start → 5K
26:54 | 8:40/mi
10K
52:15
6.21 mi
Rank: #19664 (+1295)
5K → 10K
25:21 | 8:10/mi
15K
1:17:44
9.32 mi
Rank: #19232 (+432)
10K → 15K
25:29 | 8:13/mi
20K
1:42:57
12.43 mi
Rank: #18661 (+571)
15K → 20K
25:13 | 8:07/mi
HALF
1:48:20
13.11 mi
Rank: #18554 (+107)
20K → HALF
5:23 | 7:54/mi
25K
2:08:10
15.53 mi
Rank: #18261 (+293)
HALF → 25K
19:50 | 8:11/mi
30K
2:33:52
18.64 mi
Rank: #17736 (+525)
25K → 30K
25:42 | 8:17/mi
20M
2:45:08
20.00 mi
Rank: #17511 (+225)
30K → 20M
11:16 | 8:18/mi
21M
2:53:39
21.00 mi
Rank: #17256 (+255)
20M → 21M
8:31 | 8:31/mi
35K
2:59:55
21.75 mi
Rank: #17229 (+27)
21M → 35K
6:16 | 8:23/mi
23M
3:11:50
23.00 mi
Rank: #17474 (-245)
35K → 23M
11:55 | 9:32/mi
24M
3:21:06
24.00 mi
Rank: #17625 (-151)
23M → 24M
9:16 | 9:16/mi
40K
3:29:18
24.85 mi
Rank: #17776 (-151)
24M → 40K
8:12 | 9:36/mi
25.2M
3:32:50
25.20 mi
Rank: #17822 (-46)
40K → 25.2M
3:32 | 10:15/mi
FINISH
3:41:22
26.22 mi
Rank: #17790 (+32)
25.2M → FINISH
8:32 | 8:23/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:48:20
Pace8:16 /mi
2nd Half
Distance13.11 mi
Time1:53:02
Pace8:38 /mi
📊Positive Split: 4.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:48:5726:548:4026:54
8:40
-
10K
6.21 mi12:14:1852:158:2525:21
8:10
-0:30
15K
9.32 mi12:39:471:17:448:2125:29
8:13
+0:03
20K
12.43 mi13:05:001:42:578:1825:13
8:07
-0:06
HALF
13.11 mi13:10:231:48:208:165:23
7:54
-0:13
25K
15.53 mi13:30:132:08:108:1619:50
8:11
+0:17
30K
18.64 mi13:55:552:33:528:1625:42
8:17
+0:06
20M
20.00 mi14:07:112:45:088:1611:16
8:18
+0:01
21M
21.00 mi14:15:422:53:398:178:31
8:31
+0:13
35K
21.75 mi14:21:582:59:558:176:16
8:23
-0:08
23M
23.00 mi14:33:533:11:508:2111:55
9:32
+1:09
24M
24.00 mi14:43:093:21:068:239:16
9:16
-0:16
40K
24.85 mi14:51:213:29:188:268:12
9:36
+0:20
25.2M
25.20 mi14:54:533:32:508:273:32
10:15
+0:39
FINISH
26.22 mi15:03:253:41:228:278:32
8:23
-1:52

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

7:54 /mi

Average Pace

8:27 /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

5:23

2% of race

Time at Steady Pace

3:03:04

83% of race

Time at Slower Pace

32:55

15% of race

Average Pace: 8:27 /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 mi11:48:5726:548:4026:54
8:40
#20959
10K
6.21 mi12:14:1852:158:2525:21
8:10
#19664
15K
9.32 mi12:39:471:17:448:2125:29
8:13
#19232
20K
12.43 mi13:05:001:42:578:1825:13
8:07
#18661
HALF
13.11 mi13:10:231:48:208:165:23
7:54
#18554
25K
15.53 mi13:30:132:08:108:1619:50
8:11
#18261
30K
18.64 mi13:55:552:33:528:1625:42
8:17
#17736
20M
20.00 mi14:07:112:45:088:1611:16
8:18
#17511
21M
21.00 mi14:15:422:53:398:178:31
8:31
#17256
35K
21.75 mi14:21:582:59:558:176:16
8:23
#17229
23M
23.00 mi14:33:533:11:508:2111:55
9:32
#17474
24M
24.00 mi14:43:093:21:068:239:16
9:16
#17625
40K
24.85 mi14:51:213:29:188:268:12
9:36
#17776
25.2M
25.20 mi14:54:533:32:508:273:32
10:15
#17822
FINISH
26.22 mi15:03:253:41:228:278:32
8:23
#17790
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 mi20959127221272218343(Top 63%)11595(Top 71%)11595(Top 203%)
10K6.21 mi3.10 mi19664+129512139+58312139+58318329(Top 63%)11596(Top 71%)11596(Top 203%)
15K9.32 mi3.11 mi19232+43211967+17211967+17218343(Top 63%)11595(Top 71%)11595(Top 203%)
20K12.43 mi3.11 mi18661+57111714+25311714+25316961(Top 58%)10973(Top 67%)10973(Top 192%)
HALF13.11 mi0.68 mi18554+10711670+4411670+4416292(Top 56%)10726(Top 66%)10726(Top 187%)
25K15.53 mi2.42 mi18261+29311538+13211538+13216664(Top 57%)10794(Top 66%)10794(Top 189%)
30K18.64 mi3.11 mi17736+52511282+25611282+25615428(Top 53%)10166(Top 62%)10166(Top 178%)
20M20.00 mi1.36 mi17511+22511168+11411168+11414896(Top 51%)9862(Top 60%)9862(Top 172%)
21M21.00 mi1.00 mi17256+25511042+12611042+12613215(Top 46%)9013(Top 55%)9013(Top 157%)
35K21.75 mi0.75 mi17229+2711018+2411018+2416877(Top 58%)10563(Top 65%)10563(Top 185%)
23M23.00 mi1.25 mi17474-24511094-7611094-7620651(Top 71%)12290(Top 75%)12290(Top 215%)
24M24.00 mi1.00 mi17625-15111135-4111135-4120492(Top 71%)12124(Top 74%)12124(Top 212%)
40K24.85 mi0.85 mi17776-15111181-4611181-4620671(Top 71%)12176(Top 75%)12176(Top 213%)
25.2M25.20 mi0.35 mi17822-4611183-211183-220207(Top 70%)11952(Top 73%)11952(Top 209%)
FINISH26.22 mi1.02 mi17790+3211147+3611147+3617451(Top 60%)10640(Top 65%)10640(Top 186%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 63%
×21
+97ft-345ft

Overall

18343

Males

11595

M18-39

11595

5K→10K

3.1 - 6.2 mi

Top 63%
×5
+79ft-138ft

Overall

18329

Males

11596

M18-39

11596

10K→15K

6.2 - 9.3 mi

Top 63%
×3
+67ft-78ft

Overall

18343

Males

11595

M18-39

11595

15K→20K

9.3 - 12.4 mi

Top 58%
×5
+106ft-86ft

Overall

16961

Males

10973

M18-39

10973

20K→HALF

12.4 - 13.1 mi

Top 56%
×2
+19ft-37ft

Overall

16292

Males

10726

M18-39

10726

HALF→25K

13.1 - 15.5 mi

Top 57%
×4
+66ft-88ft

Overall

16664

Males

10794

M18-39

10794

25K→30K

15.5 - 18.6 mi

Top 53%
×9
+181ft-148ft

Overall

15428

Males

10166

M18-39

10166

30K→20M

18.6 - 20.0 mi

Top 51%
×5
+64ft-50ft

Overall

14896

Males

9862

M18-39

9862

20M→21M

20.0 - 21.0 mi

Top 46%
×8
+106ft-24ft

Overall

13215

Males

9013

M18-39

9013

21M→35K

21.0 - 21.8 mi

Top 58%
×7
+17ft-86ft

Overall

16877

Males

10563

M18-39

10563

35K→23M

21.8 - 23.0 mi

Top 71%
×5
+23ft-63ft

Overall

20651

Males

12290

M18-39

12290

23M→24M

23.0 - 24.0 mi

Top 71%
×6
+12ft-82ft

Overall

20492

Males

12124

M18-39

12124

24M→40K

24.0 - 24.9 mi

Top 71%
×1
+6ft-20ft

Overall

20671

Males

12176

M18-39

12176

40K→25.2M

24.9 - 25.2 mi

Top 70%
×1
+13ft-16ft

Overall

20207

Males

11952

M18-39

11952

25.2M→FINISH

25.2 - 26.2 mi

Top 60%
×2
+22ft-21ft

Overall

17451

Males

10640

M18-39

10640

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
4091*
Passed By
836
Net Change
+3169
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#20959
5K → 10K1318*23+1295#20959#19664
10K → 15K472*40+432#19664#19232
15K → 20K578*7+571#19232#18661
20K → HALF1092+107#18661#18554
HALF → 25K305*12+293#18554#18261
25K → 30K535*10+525#18261#17736
30K → 20M231*6+225#17736#17511
20M → 21M263*8+255#17511#17256
21M → 35K6942+27#17256#17229
35K → 23M41200-245#17229#17474
23M → 24M32183-151#17474#17625
24M → 40K35186-151#17625#17776
40K → 25.2M1965-46#17776#17822
25.2M → FINISH8452+32#17822#17790
TOTALS4091*836+3169

* 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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