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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Ethan Limchayseng

Bib: 4455 •M •Age: N/A

CA

Boston Marathon logo
0:00
0:00
/ mi
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Overall
#0 / 29021
Top 21%
Gender (Male)
#0 / 16340
Top 33%
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
21:09
3.11 mi
Rank: #6941
Start → 5K
21:09 | 6:49/mi
10K
42:19
6.21 mi
Rank: #6987 (-46)
5K → 10K
21:10 | 6:49/mi
15K
1:03:33
9.32 mi
Rank: #7018 (-31)
10K → 15K
21:14 | 6:51/mi
20K
1:24:41
12.43 mi
Rank: #6750 (+268)
15K → 20K
21:08 | 6:49/mi
HALF
1:29:16
13.11 mi
Rank: #6742 (+8)
20K → HALF
4:35 | 6:44/mi
25K
1:45:50
15.53 mi
Rank: #6603 (+139)
HALF → 25K
16:34 | 6:50/mi
30K
2:07:19
18.64 mi
Rank: #6317 (+286)
25K → 30K
21:29 | 6:55/mi
20M
2:16:32
20.00 mi
Rank: #6097 (+220)
30K → 20M
9:13 | 6:48/mi
21M
2:23:46
21.00 mi
Rank: #6002 (+95)
20M → 21M
7:14 | 7:14/mi
35K
2:28:46
21.75 mi
Rank: #5943 (+59)
21M → 35K
5:00 | 6:41/mi
23M
2:37:36
23.00 mi
Rank: #5924 (+19)
35K → 23M
8:50 | 7:04/mi
24M
2:44:26
24.00 mi
Rank: #5858 (+66)
23M → 24M
6:50 | 6:50/mi
40K
2:50:42
24.85 mi
Rank: #5911 (-53)
24M → 40K
6:16 | 7:20/mi
25.2M
2:53:24
25.20 mi
Rank: #5945 (-34)
40K → 25.2M
2:42 | 7:50/mi
FINISH
3:00:38
26.22 mi
Rank: #6025 (-80)
25.2M → FINISH
7:14 | 7:06/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:29:16
Pace6:49 /mi
2nd Half
Distance13.11 mi
Time1:31:22
Pace6:59 /mi
📊Positive Split: 2.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:23:1921:096:4921:09
6:49
-
10K
6.21 mi10:44:2942:196:4921:10
6:49
0:00
15K
9.32 mi11:05:431:03:336:5021:14
6:51
+0:02
20K
12.43 mi11:26:511:24:416:4921:08
6:49
-0:02
HALF
13.11 mi11:31:261:29:166:494:35
6:44
-0:05
25K
15.53 mi11:48:001:45:506:4916:34
6:50
+0:06
30K
18.64 mi12:09:292:07:196:5021:29
6:55
+0:05
20M
20.00 mi12:18:422:16:326:509:13
6:48
-0:07
21M
21.00 mi12:25:562:23:466:517:14
7:14
+0:26
35K
21.75 mi12:30:562:28:466:515:00
6:41
-0:33
23M
23.00 mi12:39:462:37:366:528:50
7:04
+0:23
24M
24.00 mi12:46:362:44:266:526:50
6:50
-0:14
40K
24.85 mi12:52:522:50:426:536:16
7:20
+0:30
25.2M
25.20 mi12:55:342:53:246:532:42
7:50
+0:30
FINISH
26.22 mi13:02:483:00:386:547:14
7:06
-0:44

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

6:54 /mi

Slowest Pace

7:50 /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

2:57:56

99% of race

Time at Steady Pace

2:42

1% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:53 /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 mi10:23:1921:096:4921:09
6:49
#6941
10K
6.21 mi10:44:2942:196:4921:10
6:49
#6987
15K
9.32 mi11:05:431:03:336:5021:14
6:51
#7018
20K
12.43 mi11:26:511:24:416:4921:08
6:49
#6750
HALF
13.11 mi11:31:261:29:166:494:35
6:44
#6742
25K
15.53 mi11:48:001:45:506:4916:34
6:50
#6603
30K
18.64 mi12:09:292:07:196:5021:29
6:55
#6317
20M
20.00 mi12:18:422:16:326:509:13
6:48
#6097
21M
21.00 mi12:25:562:23:466:517:14
7:14
#6002
35K
21.75 mi12:30:562:28:466:515:00
6:41
#5943
23M
23.00 mi12:39:462:37:366:528:50
7:04
#5924
24M
24.00 mi12:46:362:44:266:526:50
6:50
#5858
40K
24.85 mi12:52:522:50:426:536:16
7:20
#5911
25.2M
25.20 mi12:55:342:53:246:532:42
7:50
#5945
FINISH
26.22 mi13:02:483:00:386:547:14
7:06
#6025
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 mi6941617261727143(Top 25%)6279(Top 38%)6279(Top 110%)
10K6.21 mi3.10 mi6987-466200-286200-287094(Top 24%)6257(Top 38%)6257(Top 109%)
15K9.32 mi3.11 mi7018-316210-106210-107143(Top 25%)6279(Top 38%)6279(Top 110%)
20K12.43 mi3.11 mi6750+2686012+1986012+1986218(Top 21%)5575(Top 34%)5575(Top 97%)
HALF13.11 mi0.68 mi6742+85999+135999+136357(Top 22%)5701(Top 35%)5701(Top 100%)
25K15.53 mi2.42 mi6603+1395888+1115888+1116074(Top 21%)5421(Top 33%)5421(Top 95%)
30K18.64 mi3.11 mi6317+2865650+2385650+2385266(Top 18%)4742(Top 29%)4742(Top 83%)
20M20.00 mi1.36 mi6097+2205474+1765474+1764045(Top 14%)3722(Top 23%)3722(Top 65%)
21M21.00 mi1.00 mi6002+955388+865388+864854(Top 17%)4285(Top 26%)4285(Top 75%)
35K21.75 mi0.75 mi5943+595342+465342+464842(Top 17%)4312(Top 26%)4312(Top 75%)
23M23.00 mi1.25 mi5924+195313+295313+295831(Top 20%)4989(Top 31%)4989(Top 87%)
24M24.00 mi1.00 mi5858+665251+625251+625370(Top 19%)4603(Top 28%)4603(Top 80%)
40K24.85 mi0.85 mi5911-535291-405291-407616(Top 26%)5951(Top 36%)5951(Top 104%)
25.2M25.20 mi0.35 mi5945-345312-215312-217186(Top 25%)5632(Top 34%)5632(Top 98%)
FINISH26.22 mi1.02 mi6025-805364-525364-528285(Top 29%)6197(Top 38%)6197(Top 108%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 25%
×21
+97ft-345ft

Overall

7143

Males

6279

M18-39

6279

5K→10K

3.1 - 6.2 mi

Top 24%
×5
+79ft-138ft

Overall

7094

Males

6257

M18-39

6257

10K→15K

6.2 - 9.3 mi

Top 25%
×3
+67ft-78ft

Overall

7143

Males

6279

M18-39

6279

15K→20K

9.3 - 12.4 mi

Top 21%
×5
+106ft-86ft

Overall

6218

Males

5575

M18-39

5575

20K→HALF

12.4 - 13.1 mi

Top 22%
×2
+19ft-37ft

Overall

6357

Males

5701

M18-39

5701

HALF→25K

13.1 - 15.5 mi

Top 21%
×4
+66ft-88ft

Overall

6074

Males

5421

M18-39

5421

25K→30K

15.5 - 18.6 mi

Top 18%
×9
+181ft-148ft

Overall

5266

Males

4742

M18-39

4742

30K→20M

18.6 - 20.0 mi

Top 14%
×5
+64ft-50ft

Overall

4045

Males

3722

M18-39

3722

20M→21M

20.0 - 21.0 mi

Top 17%
×8
+106ft-24ft

Overall

4854

Males

4285

M18-39

4285

21M→35K

21.0 - 21.8 mi

Top 17%
×7
+17ft-86ft

Overall

4842

Males

4312

M18-39

4312

35K→23M

21.8 - 23.0 mi

Top 20%
×5
+23ft-63ft

Overall

5831

Males

4989

M18-39

4989

23M→24M

23.0 - 24.0 mi

Top 19%
×6
+12ft-82ft

Overall

5370

Males

4603

M18-39

4603

24M→40K

24.0 - 24.9 mi

Top 26%
×1
+6ft-20ft

Overall

7616

Males

5951

M18-39

5951

40K→25.2M

24.9 - 25.2 mi

Top 25%
×1
+13ft-16ft

Overall

7186

Males

5632

M18-39

5632

25.2M→FINISH

25.2 - 26.2 mi

Top 29%
×2
+22ft-21ft

Overall

8285

Males

6197

M18-39

6197

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1834*
Passed By
876
Net Change
+916
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#6941
5K → 10K196200-46#6941#6987
10K → 15K123154-31#6987#7018
15K → 20K301*33+268#7018#6750
20K → HALF3123+8#6750#6742
HALF → 25K18041+139#6742#6603
25K → 30K309*23+286#6603#6317
30K → 20M221*1+220#6317#6097
20M → 21M12328+95#6097#6002
21M → 35K7314+59#6002#5943
35K → 23M8364+19#5943#5924
23M → 24M9529+66#5924#5858
24M → 40K4497-53#5858#5911
40K → 25.2M2054-34#5911#5945
25.2M → FINISH35115-80#5945#6025
TOTALS1834*876+916

* 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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Qualifying & Age Grade

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OTQ

Olympic Trials Qualifying analysis available

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