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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Wonjin Lee

Bib: 4154 β€’M β€’Age: N/A

Boston Marathon logo
0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Top 9%
Gender (Male)
#0 / 16340
Top 15%
Masters (Masters Men)
#0 / 10617
Top 4%
Age Group (M45-49)
#0 / 2413
Top 5%
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
19:17
3.11 mi
Rank: #2136
Start β†’ 5K
19:17 | 6:13/mi
10K
38:56
6.21 mi
Rank: #2538 (-402)
5K β†’ 10K
19:39 | 6:20/mi
15K
58:44
9.32 mi
Rank: #2788 (-250)
10K β†’ 15K
19:48 | 6:23/mi
20K
1:18:45
12.43 mi
Rank: #2942 (-154)
15K β†’ 20K
20:01 | 6:27/mi
HALF
1:23:03
13.11 mi
Rank: #2948 (-6)
20K β†’ HALF
4:18 | 6:19/mi
25K
1:38:34
15.53 mi
Rank: #2902 (+46)
HALF β†’ 25K
15:31 | 6:24/mi
30K
1:58:53
18.64 mi
Rank: #2871 (+31)
25K β†’ 30K
20:19 | 6:33/mi
20M
2:07:51
20.00 mi
Rank: #2851 (+20)
30K β†’ 20M
8:58 | 6:37/mi
21M
2:14:43
21.00 mi
Rank: #2808 (+43)
20M β†’ 21M
6:52 | 6:52/mi
35K
2:19:23
21.75 mi
Rank: #2767 (+41)
21M β†’ 35K
4:40 | 6:15/mi
23M
2:27:34
23.00 mi
Rank: #2726 (+41)
35K β†’ 23M
8:11 | 6:33/mi
24M
2:33:50
24.00 mi
Rank: #2668 (+58)
23M β†’ 24M
6:16 | 6:16/mi
40K
2:39:24
24.85 mi
Rank: #2619 (+49)
24M β†’ 40K
5:34 | 6:31/mi
25.2M
2:41:46
25.20 mi
Rank: #2594 (+25)
40K β†’ 25.2M
2:22 | 6:52/mi
FINISH
2:48:18
26.22 mi
Rank: #2616 (-22)
25.2M β†’ FINISH
6:32 | 6:25/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:23:03
Pace6:21 /mi
2nd Half
Distance13.11 mi
Time1:25:15
Pace6:31 /mi
πŸ“ŠPositive Split: 2.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:21:3019:176:1319:17
6:13
-
10K
6.21 mi10:41:0938:566:1619:39
6:20
+0:07
15K
9.32 mi11:00:5758:446:1919:48
6:23
+0:03
20K
12.43 mi11:20:581:18:456:2120:01
6:27
+0:04
HALF
13.11 mi11:25:161:23:036:214:18
6:19
-0:08
25K
15.53 mi11:40:471:38:346:2115:31
6:24
+0:05
30K
18.64 mi12:01:061:58:536:2320:19
6:33
+0:09
20M
20.00 mi12:10:042:07:516:248:58
6:37
+0:04
21M
21.00 mi12:16:562:14:436:256:52
6:52
+0:15
35K
21.75 mi12:21:362:19:236:254:40
6:15
-0:37
23M
23.00 mi12:29:472:27:346:258:11
6:33
+0:18
24M
24.00 mi12:36:032:33:506:256:16
6:16
-0:17
40K
24.85 mi12:41:372:39:246:255:34
6:31
+0:15
25.2M
25.20 mi12:43:592:41:466:262:22
6:52
+0:21
FINISH
26.22 mi12:50:312:48:186:266:32
6:25
-0:27

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

6:13 /mi

Average Pace

6:25 /mi

Slowest Pace

6:52 /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

2:39:04

95% of race

Time at Steady Pace

9:14

5% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:25 /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 mi10:21:3019:176:1319:17
6:13
#2136
10K
6.21 mi10:41:0938:566:1619:39
6:20
#2538
15K
9.32 mi11:00:5758:446:1919:48
6:23
#2788
20K
12.43 mi11:20:581:18:456:2120:01
6:27
#2942
HALF
13.11 mi11:25:161:23:036:214:18
6:19
#2948
25K
15.53 mi11:40:471:38:346:2115:31
6:24
#2902
30K
18.64 mi12:01:061:58:536:2320:19
6:33
#2871
20M
20.00 mi12:10:042:07:516:248:58
6:37
#2851
21M
21.00 mi12:16:562:14:436:256:52
6:52
#2808
35K
21.75 mi12:21:362:19:236:254:40
6:15
#2767
23M
23.00 mi12:29:472:27:346:258:11
6:33
#2726
24M
24.00 mi12:36:032:33:506:256:16
6:16
#2668
40K
24.85 mi12:41:372:39:246:255:34
6:31
#2619
25.2M
25.20 mi12:43:592:41:466:262:22
6:52
#2594
FINISH
26.22 mi12:50:312:48:186:266:32
6:25
#2616
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM45-49Seg. OverallSeg. MalesSeg. M45-49
5K3.11 mi3.11 mi2136205720573330(Top 11%)3181(Top 19%)3181(Top 132%)
10K6.21 mi3.10 mi2538-4022443-3862443-3863000(Top 10%)2880(Top 18%)2880(Top 119%)
15K9.32 mi3.11 mi2788-2502681-2382681-2383330(Top 11%)3181(Top 19%)3181(Top 132%)
20K12.43 mi3.11 mi2942-1542823-1422823-1423380(Top 12%)3236(Top 20%)3236(Top 134%)
HALF13.11 mi0.68 mi2948-62827-42827-43095(Top 11%)2975(Top 18%)2975(Top 123%)
25K15.53 mi2.42 mi2902+462788+392788+392859(Top 10%)2745(Top 17%)2745(Top 114%)
30K18.64 mi3.11 mi2871+312758+302758+302789(Top 10%)2663(Top 16%)2663(Top 110%)
20M20.00 mi1.36 mi2851+202738+202738+202919(Top 10%)2747(Top 17%)2747(Top 114%)
21M21.00 mi1.00 mi2808+432696+422696+422746(Top 9%)2570(Top 16%)2570(Top 107%)
35K21.75 mi0.75 mi2767+412655+412655+412212(Top 8%)2099(Top 13%)2099(Top 87%)
23M23.00 mi1.25 mi2726+412616+392616+392599(Top 9%)2433(Top 15%)2433(Top 101%)
24M24.00 mi1.00 mi2668+582560+562560+562063(Top 7%)1943(Top 12%)1943(Top 81%)
40K24.85 mi0.85 mi2619+492513+472513+472584(Top 9%)2376(Top 15%)2376(Top 98%)
25.2M25.20 mi0.35 mi2594+252489+242489+242101(Top 7%)1949(Top 12%)1949(Top 81%)
FINISH26.22 mi1.02 mi2616-222509-202509-203598(Top 12%)3154(Top 19%)3154(Top 131%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 11%
Γ—21
+97ft-345ft

Overall

3330

Males

3181

M45-49

3181

5K→10K

3.1 - 6.2 mi

Top 10%
Γ—5
+79ft-138ft

Overall

3000

Males

2880

M45-49

2880

10K→15K

6.2 - 9.3 mi

Top 11%
Γ—3
+67ft-78ft

Overall

3330

Males

3181

M45-49

3181

15K→20K

9.3 - 12.4 mi

Top 12%
Γ—5
+106ft-86ft

Overall

3380

Males

3236

M45-49

3236

20K→HALF

12.4 - 13.1 mi

Top 11%
Γ—2
+19ft-37ft

Overall

3095

Males

2975

M45-49

2975

HALF→25K

13.1 - 15.5 mi

Top 10%
Γ—4
+66ft-88ft

Overall

2859

Males

2745

M45-49

2745

25K→30K

15.5 - 18.6 mi

Top 10%
Γ—9
+181ft-148ft

Overall

2789

Males

2663

M45-49

2663

30K→20M

18.6 - 20.0 mi

Top 10%
Γ—5
+64ft-50ft

Overall

2919

Males

2747

M45-49

2747

20M→21M

20.0 - 21.0 mi

Top 9%
Γ—8
+106ft-24ft

Overall

2746

Males

2570

M45-49

2570

21M→35K

21.0 - 21.8 mi

Top 8%
Γ—7
+17ft-86ft

Overall

2212

Males

2099

M45-49

2099

35K→23M

21.8 - 23.0 mi

Top 9%
Γ—5
+23ft-63ft

Overall

2599

Males

2433

M45-49

2433

23M→24M

23.0 - 24.0 mi

Top 7%
Γ—6
+12ft-82ft

Overall

2063

Males

1943

M45-49

1943

24M→40K

24.0 - 24.9 mi

Top 9%
Γ—1
+6ft-20ft

Overall

2584

Males

2376

M45-49

2376

40K→25.2M

24.9 - 25.2 mi

Top 7%
Γ—1
+13ft-16ft

Overall

2101

Males

1949

M45-49

1949

25.2M→FINISH

25.2 - 26.2 mi

Top 12%
Γ—2
+22ft-21ft

Overall

3598

Males

3154

M45-49

3154

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
662
Passed By
859
Net Change
-480
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start β†’ 5K----#2136
5K β†’ 10K12200-402#2136#2538
10K β†’ 15K19200-250#2538#2788
15K β†’ 20K40194-154#2788#2942
20K β†’ HALF915-6#2942#2948
HALF β†’ 25K8337+46#2948#2902
25K β†’ 30K10069+31#2902#2871
30K β†’ 20M5131+20#2871#2851
20M β†’ 21M5916+43#2851#2808
21M β†’ 35K443+41#2808#2767
35K β†’ 23M6221+41#2767#2726
23M β†’ 24M646+58#2726#2668
24M β†’ 40K6516+49#2668#2619
40K β†’ 25.2M283+25#2619#2594
25.2M β†’ FINISH2648-22#2594#2616
TOTALS662859-480
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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