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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Nathan Kim

Bib: 3669 β€’M β€’Age: N/A

MA

Boston Marathon logo
0:00
0:00
/ mi
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Overall
#0 / 29021
Top 7%
Gender (Male)
#0 / 16340
Top 12%
Age Group (M18-39)
#0 / 5723
Top 28%
Race Day Weather
51Β°/41Β°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
20:40
3.11 mi
Rank: #5410
Start β†’ 5K
20:40 | 6:40/mi
10K
40:17
6.21 mi
Rank: #4039 (+1371)
5K β†’ 10K
19:37 | 6:19/mi
15K
59:29
9.32 mi
Rank: #3361 (+678)
10K β†’ 15K
19:12 | 6:11/mi
20K
1:18:43
12.43 mi
Rank: #2922 (+439)
15K β†’ 20K
19:14 | 6:12/mi
HALF
1:22:54
13.11 mi
Rank: #2871 (+51)
20K β†’ HALF
4:11 | 6:09/mi
25K
1:38:06
15.53 mi
Rank: #2716 (+155)
HALF β†’ 25K
15:12 | 6:17/mi
30K
1:57:43
18.64 mi
Rank: #2469 (+247)
25K β†’ 30K
19:37 | 6:19/mi
20M
2:06:20
20.00 mi
Rank: #2395 (+74)
30K β†’ 20M
8:37 | 6:21/mi
21M
2:12:44
21.00 mi
Rank: #2263 (+132)
20M β†’ 21M
6:24 | 6:24/mi
35K
2:17:23
21.75 mi
Rank: #2246 (+17)
21M β†’ 35K
4:39 | 6:13/mi
23M
2:25:17
23.00 mi
Rank: #2177 (+69)
35K β†’ 23M
7:54 | 6:19/mi
24M
2:31:28
24.00 mi
Rank: #2133 (+44)
23M β†’ 24M
6:11 | 6:11/mi
40K
2:36:47
24.85 mi
Rank: #2076 (+57)
24M β†’ 40K
5:19 | 6:14/mi
25.2M
2:39:05
25.20 mi
Rank: #2045 (+31)
40K β†’ 25.2M
2:18 | 6:41/mi
FINISH
2:45:10
26.22 mi
Rank: #1990 (+55)
25.2M β†’ FINISH
6:05 | 5:59/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st Halfβš–οΈ Balanced
via HALF
Distance13.11 mi
Time1:22:54
Pace6:20 /mi
2nd Halfβš–οΈ Balanced
Distance13.11 mi
Time1:22:16
Pace6:17 /mi
πŸ“ŠEven Split: Consistent pacing between halves

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:22:5520:406:4020:40
6:40
-
10K
6.21 mi10:42:3240:176:2919:37
6:19
-0:21
15K
9.32 mi11:01:4459:296:2319:12
6:11
-0:08
20K
12.43 mi11:20:581:18:436:2119:14
6:12
+0:01
HALF
13.11 mi11:25:091:22:546:204:11
6:09
-0:03
25K
15.53 mi11:40:211:38:066:1915:12
6:17
+0:08
30K
18.64 mi11:59:581:57:436:1919:37
6:19
+0:02
20M
20.00 mi12:08:352:06:206:208:37
6:21
+0:02
21M
21.00 mi12:14:592:12:446:206:24
6:24
+0:03
35K
21.75 mi12:19:382:17:236:204:39
6:13
-0:11
23M
23.00 mi12:27:322:25:176:207:54
6:19
+0:06
24M
24.00 mi12:33:432:31:286:196:11
6:11
-0:08
40K
24.85 mi12:39:022:36:476:195:19
6:14
+0:03
25.2M
25.20 mi12:41:202:39:056:192:18
6:41
+0:27
FINISH
26.22 mi12:47:252:45:106:196:05
5:59
-0:42

Checkpoint Splits Visualizations

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

πŸ“ˆPace 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

5:59 /mi

Average Pace

6:18 /mi

Slowest Pace

6:41 /mi

Loading chart...
Fastest
Middle
Slowest
Average

πŸ“ŠSegments

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

2:22:12

86% of race

Time at Steady Pace

22:58

14% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:18 /mi

Loading chart...
Faster pace (< avg)
Steady pace (β‰ˆ 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 mi10:22:5520:406:4020:40
6:40
#5410
10K
6.21 mi10:42:3240:176:2919:37
6:19
#4039
15K
9.32 mi11:01:4459:296:2319:12
6:11
#3361
20K
12.43 mi11:20:581:18:436:2119:14
6:12
#2922
HALF
13.11 mi11:25:091:22:546:204:11
6:09
#2871
25K
15.53 mi11:40:211:38:066:1915:12
6:17
#2716
30K
18.64 mi11:59:581:57:436:1919:37
6:19
#2469
20M
20.00 mi12:08:352:06:206:208:37
6:21
#2395
21M
21.00 mi12:14:592:12:446:206:24
6:24
#2263
35K
21.75 mi12:19:382:17:236:204:39
6:13
#2246
23M
23.00 mi12:27:322:25:176:207:54
6:19
#2177
24M
24.00 mi12:33:432:31:286:196:11
6:11
#2133
40K
24.85 mi12:39:022:36:476:195:19
6:14
#2076
25.2M
25.20 mi12:41:202:39:056:192:18
6:41
#2045
FINISH
26.22 mi12:47:252:45:106:196:05
5:59
#1990
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 mi5410500550052183(Top 8%)2106(Top 13%)2106(Top 37%)
10K6.21 mi3.10 mi4039+13713835+11703835+11702920(Top 10%)2803(Top 17%)2803(Top 49%)
15K9.32 mi3.11 mi3361+6783214+6213214+6212183(Top 8%)2106(Top 13%)2106(Top 37%)
20K12.43 mi3.11 mi2922+4392803+4112803+4111970(Top 7%)1901(Top 12%)1901(Top 33%)
HALF13.11 mi0.68 mi2871+512756+472756+472124(Top 7%)2050(Top 13%)2050(Top 36%)
25K15.53 mi2.42 mi2716+1552613+1432613+1432146(Top 7%)2066(Top 13%)2066(Top 36%)
30K18.64 mi3.11 mi2469+2472375+2382375+2381700(Top 6%)1635(Top 10%)1635(Top 29%)
20M20.00 mi1.36 mi2395+742305+702305+701729(Top 6%)1657(Top 10%)1657(Top 29%)
21M21.00 mi1.00 mi2263+1322180+1252180+125980(Top 3%)940(Top 6%)940(Top 16%)
35K21.75 mi0.75 mi2246+172162+182162+182077(Top 7%)1972(Top 12%)1972(Top 34%)
23M23.00 mi1.25 mi2177+692093+692093+691618(Top 6%)1543(Top 9%)1543(Top 27%)
24M24.00 mi1.00 mi2133+442049+442049+441700(Top 6%)1613(Top 10%)1613(Top 28%)
40K24.85 mi0.85 mi2076+571991+581991+581428(Top 5%)1350(Top 8%)1350(Top 24%)
25.2M25.20 mi0.35 mi2045+311960+311960+311410(Top 5%)1330(Top 8%)1330(Top 23%)
FINISH26.22 mi1.02 mi1990+551912+481912+481535(Top 5%)1446(Top 9%)1446(Top 25%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 8%
Γ—21
+97ft-345ft

Overall

2183

Males

2106

M18-39

2106

5K→10K

3.1 - 6.2 mi

Top 10%
Γ—5
+79ft-138ft

Overall

2920

Males

2803

M18-39

2803

10K→15K

6.2 - 9.3 mi

Top 8%
Γ—3
+67ft-78ft

Overall

2183

Males

2106

M18-39

2106

15K→20K

9.3 - 12.4 mi

Top 7%
Γ—5
+106ft-86ft

Overall

1970

Males

1901

M18-39

1901

20K→HALF

12.4 - 13.1 mi

Top 7%
Γ—2
+19ft-37ft

Overall

2124

Males

2050

M18-39

2050

HALF→25K

13.1 - 15.5 mi

Top 7%
Γ—4
+66ft-88ft

Overall

2146

Males

2066

M18-39

2066

25K→30K

15.5 - 18.6 mi

Top 6%
Γ—9
+181ft-148ft

Overall

1700

Males

1635

M18-39

1635

30K→20M

18.6 - 20.0 mi

Top 6%
Γ—5
+64ft-50ft

Overall

1729

Males

1657

M18-39

1657

20M→21M

20.0 - 21.0 mi

Top 3%
Γ—8
+106ft-24ft

Overall

980

Males

940

M18-39

940

21M→35K

21.0 - 21.8 mi

Top 7%
Γ—7
+17ft-86ft

Overall

2077

Males

1972

M18-39

1972

35K→23M

21.8 - 23.0 mi

Top 6%
Γ—5
+23ft-63ft

Overall

1618

Males

1543

M18-39

1543

23M→24M

23.0 - 24.0 mi

Top 6%
Γ—6
+12ft-82ft

Overall

1700

Males

1613

M18-39

1613

24M→40K

24.0 - 24.9 mi

Top 5%
Γ—1
+6ft-20ft

Overall

1428

Males

1350

M18-39

1350

40K→25.2M

24.9 - 25.2 mi

Top 5%
Γ—1
+13ft-16ft

Overall

1410

Males

1330

M18-39

1330

25.2M→FINISH

25.2 - 26.2 mi

Top 5%
Γ—2
+22ft-21ft

Overall

1535

Males

1446

M18-39

1446

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
3495*
Passed By
75
Net Change
+3420
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start β†’ 5K----#5410
5K β†’ 10K1372*1+1371#5410#4039
10K β†’ 15K679*1+678#4039#3361
15K β†’ 20K439*0+439#3361#2922
20K β†’ HALF532+51#2922#2871
HALF β†’ 25K1594+155#2871#2716
25K β†’ 30K251*4+247#2716#2469
30K β†’ 20M784+74#2469#2395
20M β†’ 21M1320+132#2395#2263
21M β†’ 35K3215+17#2263#2246
35K β†’ 23M8314+69#2246#2177
23M β†’ 24M528+44#2177#2133
24M β†’ 40K647+57#2133#2076
40K β†’ 25.2M365+31#2076#2045
25.2M β†’ FINISH6510+55#2045#1990
TOTALS3495*75+3420

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

πŸ“Š

Passing Analysis Visualizations

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

Time:
Category:

πŸ“ˆPosition Graph

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🎨Heatmap Timeline

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πŸ”„Passing Circle

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🌊Position Flow

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πŸƒRace Lanes

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Qualifying & Age Grade

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OTQ

Olympic Trials Qualifying analysis available

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