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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Chaiwat Engtrakul

Bib: 622 β€’M β€’Age: N/A

CO

Boston Marathon logo
0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Top 4%
Gender (Male)
#0 / 16340
Top 7%
Masters (Masters Men)
#0 / 10617
Top 1%
Age Group (M45-49)
#0 / 2413
Top 1%
Race Day Weather
51Β°/41Β°F
overcast clouds
Personalized for Chaiwat

Your Race Performance Report is ready

See how your race unfolded, where your performance changed, and what to focus on next.

Personalized by MyRace AI
Preview insight
Your pace by distance
Fastest segment Β· 5:42/mi at mile 26.2

Your report includes

  • Race Overview
  • Pacing & Splits
  • Performance Analysis
  • Segment Analysis
  • Passing Analysis
  • Improvement Opportunities
One-time purchase Β· Instant access Β· Downloadable PDF Β· Shareable report

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
19:01
3.11 mi
Rank: #1680
Start β†’ 5K
19:01 | 6:08/mi
10K
37:35
6.21 mi
Rank: #1439 (+241)
5K β†’ 10K
18:34 | 5:59/mi
15K
56:17
9.32 mi
Rank: #1451 (-12)
10K β†’ 15K
18:42 | 6:02/mi
20K
1:15:52
12.43 mi
Rank: #1696 (-245)
15K β†’ 20K
19:35 | 6:19/mi
HALF
1:19:50
13.11 mi
Rank: #1649 (+47)
20K β†’ HALF
3:58 | 5:50/mi
25K
1:34:15
15.53 mi
Rank: #1498 (+151)
HALF β†’ 25K
14:25 | 5:57/mi
30K
1:53:29
18.64 mi
Rank: #1413 (+85)
25K β†’ 30K
19:14 | 6:12/mi
20M
2:02:01
20.00 mi
Rank: #1399 (+14)
30K β†’ 20M
8:32 | 6:17/mi
21M
2:08:31
21.00 mi
Rank: #1376 (+23)
20M β†’ 21M
6:30 | 6:30/mi
35K
2:13:03
21.75 mi
Rank: #1374 (+2)
21M β†’ 35K
4:32 | 6:04/mi
23M
2:20:38
23.00 mi
Rank: #1319 (+55)
35K β†’ 23M
7:35 | 6:04/mi
24M
2:26:30
24.00 mi
Rank: #1263 (+56)
23M β†’ 24M
5:52 | 5:52/mi
40K
2:31:43
24.85 mi
Rank: #1239 (+24)
24M β†’ 40K
5:13 | 6:07/mi
25.2M
2:34:01
25.20 mi
Rank: #1232 (+7)
40K β†’ 25.2M
2:18 | 6:41/mi
FINISH
2:39:50
26.22 mi
Rank: #1195 (+37)
25.2M β†’ FINISH
5:49 | 5:43/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st Halfβš–οΈ Balanced
via HALF
Distance13.11 mi
Time1:19:50
Pace6:06 /mi
2nd Halfβš–οΈ Balanced
Distance13.11 mi
Time1:20:00
Pace6:07 /mi
πŸ“ŠEven Split: Consistent pacing between halves

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:19:3519:016:0819:01
6:08
-
10K
6.21 mi10:38:0937:356:0318:34
5:59
-0:09
15K
9.32 mi10:56:5156:176:0318:42
6:02
+0:03
20K
12.43 mi11:16:261:15:526:0719:35
6:19
+0:17
HALF
13.11 mi11:20:241:19:506:063:58
5:50
-0:29
25K
15.53 mi11:34:491:34:156:0514:25
5:57
+0:07
30K
18.64 mi11:54:031:53:296:0619:14
6:12
+0:15
20M
20.00 mi12:02:352:02:016:078:32
6:17
+0:05
21M
21.00 mi12:09:052:08:316:086:30
6:30
+0:13
35K
21.75 mi12:13:372:13:036:084:32
6:04
-0:26
23M
23.00 mi12:21:122:20:386:077:35
6:04
0:00
24M
24.00 mi12:27:042:26:306:075:52
5:52
-0:12
40K
24.85 mi12:32:172:31:436:075:13
6:07
+0:15
25.2M
25.20 mi12:34:352:34:016:072:18
6:41
+0:34
FINISH
26.22 mi12:40:242:39:506:075:49
5:43
-0:58

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

5:43 /mi

Average Pace

6:06 /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

2:11:27

82% of race

Time at Steady Pace

28:23

18% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:06 /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 mi10:19:3519:016:0819:01
6:08
#1680
10K
6.21 mi10:38:0937:356:0318:34
5:59
#1439
15K
9.32 mi10:56:5156:176:0318:42
6:02
#1451
20K
12.43 mi11:16:261:15:526:0719:35
6:19
#1696
HALF
13.11 mi11:20:241:19:506:063:58
5:50
#1649
25K
15.53 mi11:34:491:34:156:0514:25
5:57
#1498
30K
18.64 mi11:54:031:53:296:0619:14
6:12
#1413
20M
20.00 mi12:02:352:02:016:078:32
6:17
#1399
21M
21.00 mi12:09:052:08:316:086:30
6:30
#1376
35K
21.75 mi12:13:372:13:036:084:32
6:04
#1374
23M
23.00 mi12:21:122:20:386:077:35
6:04
#1319
24M
24.00 mi12:27:042:26:306:075:52
5:52
#1263
40K
24.85 mi12:32:172:31:436:075:13
6:07
#1239
25.2M
25.20 mi12:34:352:34:016:072:18
6:41
#1232
FINISH
26.22 mi12:40:242:39:506:075:49
5:43
#1195
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 mi1680161416141432(Top 5%)1377(Top 8%)1377(Top 57%)
10K6.21 mi3.10 mi1439+2411384+2301384+2301263(Top 4%)1215(Top 7%)1215(Top 50%)
15K9.32 mi3.11 mi1451-121396-121396-121432(Top 5%)1377(Top 8%)1377(Top 57%)
20K12.43 mi3.11 mi1696-2451635-2391635-2392566(Top 9%)2470(Top 15%)2470(Top 102%)
HALF13.11 mi0.68 mi1649+471588+471588+47790(Top 3%)762(Top 5%)762(Top 32%)
25K15.53 mi2.42 mi1498+1511444+1441444+144868(Top 3%)834(Top 5%)834(Top 35%)
30K18.64 mi3.11 mi1413+851361+831361+831246(Top 4%)1203(Top 7%)1203(Top 50%)
20M20.00 mi1.36 mi1399+141347+141347+141453(Top 5%)1391(Top 9%)1391(Top 58%)
21M21.00 mi1.00 mi1376+231326+211326+211243(Top 4%)1195(Top 7%)1195(Top 50%)
35K21.75 mi0.75 mi1374+21325+11325+11395(Top 5%)1339(Top 8%)1339(Top 55%)
23M23.00 mi1.25 mi1319+551270+551270+55814(Top 3%)780(Top 5%)780(Top 32%)
24M24.00 mi1.00 mi1263+561216+541216+54720(Top 2%)688(Top 4%)688(Top 29%)
40K24.85 mi0.85 mi1239+241192+241192+241027(Top 4%)977(Top 6%)977(Top 40%)
25.2M25.20 mi0.35 mi1232+71185+71185+71364(Top 5%)1284(Top 8%)1284(Top 53%)
FINISH26.22 mi1.02 mi1195+371150+351150+35748(Top 3%)718(Top 4%)718(Top 30%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 5%
Γ—21
+97ft-345ft

Overall

1432

Males

1377

M45-49

1377

5K→10K

3.1 - 6.2 mi

Top 4%
Γ—5
+79ft-138ft

Overall

1263

Males

1215

M45-49

1215

10K→15K

6.2 - 9.3 mi

Top 5%
Γ—3
+67ft-78ft

Overall

1432

Males

1377

M45-49

1377

15K→20K

9.3 - 12.4 mi

Top 9%
Γ—5
+106ft-86ft

Overall

2566

Males

2470

M45-49

2470

20K→HALF

12.4 - 13.1 mi

Top 3%
Γ—2
+19ft-37ft

Overall

790

Males

762

M45-49

762

HALF→25K

13.1 - 15.5 mi

Top 3%
Γ—4
+66ft-88ft

Overall

868

Males

834

M45-49

834

25K→30K

15.5 - 18.6 mi

Top 4%
Γ—9
+181ft-148ft

Overall

1246

Males

1203

M45-49

1203

30K→20M

18.6 - 20.0 mi

Top 5%
Γ—5
+64ft-50ft

Overall

1453

Males

1391

M45-49

1391

20M→21M

20.0 - 21.0 mi

Top 4%
Γ—8
+106ft-24ft

Overall

1243

Males

1195

M45-49

1195

21M→35K

21.0 - 21.8 mi

Top 5%
Γ—7
+17ft-86ft

Overall

1395

Males

1339

M45-49

1339

35K→23M

21.8 - 23.0 mi

Top 3%
Γ—5
+23ft-63ft

Overall

814

Males

780

M45-49

780

23M→24M

23.0 - 24.0 mi

Top 2%
Γ—6
+12ft-82ft

Overall

720

Males

688

M45-49

688

24M→40K

24.0 - 24.9 mi

Top 4%
Γ—1
+6ft-20ft

Overall

1027

Males

977

M45-49

977

40K→25.2M

24.9 - 25.2 mi

Top 5%
Γ—1
+13ft-16ft

Overall

1364

Males

1284

M45-49

1284

25.2M→FINISH

25.2 - 26.2 mi

Top 3%
Γ—2
+22ft-21ft

Overall

748

Males

718

M45-49

718

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
880*
Passed By
342
Net Change
+485
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start β†’ 5K----#1680
5K β†’ 10K248*7+241#1680#1439
10K β†’ 15K4052-12#1439#1451
15K β†’ 20K8200-245#1451#1696
20K β†’ HALF470+47#1696#1649
HALF β†’ 25K1521+151#1649#1498
25K β†’ 30K10217+85#1498#1413
30K β†’ 20M3420+14#1413#1399
20M β†’ 21M318+23#1399#1376
21M β†’ 35K1715+2#1376#1374
35K β†’ 23M594+55#1374#1319
23M β†’ 24M593+56#1319#1263
24M β†’ 40K328+24#1263#1239
40K β†’ 25.2M125+7#1239#1232
25.2M β†’ FINISH392+37#1232#1195
TOTALS880*342+485

* 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

See how your performance stacks up against qualifying standards

OTQ

Olympic Trials Qualifying analysis available

Activity Data

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Export & Support

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