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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

James Liao

Bib: 18830 •M •Age: N/A

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0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Gender (Male)
#0 / 16340
Masters (Masters Men)
#0 / 10617
Age Group (M55-59)
#0 / 1491
Race Day Weather
51°/41°F
overcast clouds
Personalized for James

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 · 7:49/mi at mile 24.0

Your report includes

  • Race Overview
  • Pacing & Splits
  • Performance Analysis
  • Segment Analysis
  • Passing Analysis
  • Potential Focus Areas
One-time purchase · Instant access · Downloadable PDF · 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
25:51
3.11 mi
Rank: #18978
Start → 5K
25:51 | 8:20/mi
10K
52:17
6.21 mi
Rank: #19687 (-709)
5K → 10K
26:26 | 8:31/mi
15K
1:19:58
9.32 mi
Rank: #20606 (-919)
10K → 15K
27:41 | 8:55/mi
20K
1:46:23
12.43 mi
Rank: #20236 (+370)
15K → 20K
26:25 | 8:31/mi
HALF
1:52:06
13.11 mi
Rank: #20203 (+33)
20K → HALF
5:43 | 8:24/mi
25K
2:12:55
15.53 mi
Rank: #20035 (+168)
HALF → 25K
20:49 | 8:36/mi
30K
2:39:59
18.64 mi
Rank: #19684 (+351)
25K → 30K
27:04 | 8:43/mi
20M
2:51:38
20.00 mi
Rank: #19454 (+230)
30K → 20M
11:39 | 8:35/mi
21M
3:00:25
21.00 mi
Rank: #19194 (+260)
20M → 21M
8:47 | 8:47/mi
35K
3:06:31
21.75 mi
Rank: #19061 (+133)
21M → 35K
6:06 | 8:10/mi
23M
3:16:43
23.00 mi
Rank: #18758 (+303)
35K → 23M
10:12 | 8:10/mi
24M
3:24:32
24.00 mi
Rank: #18509 (+249)
23M → 24M
7:49 | 7:49/mi
40K
3:32:04
24.85 mi
Rank: #18462 (+47)
24M → 40K
7:32 | 8:49/mi
25.2M
3:35:03
25.20 mi
Rank: #18360 (+102)
40K → 25.2M
2:59 | 8:40/mi
FINISH
3:45:00
26.22 mi
Rank: #18628 (-268)
25.2M → FINISH
9:57 | 9:46/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st Half⚖️ Balanced
via HALF
Distance13.11 mi
Time1:52:06
Pace8:34 /mi
2nd Half⚖️ Balanced
Distance13.11 mi
Time1:52:54
Pace8:37 /mi
📊Even Split: Consistent pacing between halves

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:09:1425:518:2025:51
8:20
-
10K
6.21 mi11:35:4052:178:2526:26
8:31
+0:11
15K
9.32 mi12:03:211:19:588:3527:41
8:55
+0:24
20K
12.43 mi12:29:461:46:238:3426:25
8:31
-0:24
HALF
13.11 mi12:35:291:52:068:345:43
8:24
-0:07
25K
15.53 mi12:56:182:12:558:3420:49
8:36
+0:12
30K
18.64 mi13:23:222:39:598:3527:04
8:43
+0:07
20M
20.00 mi13:35:012:51:388:3511:39
8:35
-0:08
21M
21.00 mi13:43:483:00:258:368:47
8:47
+0:12
35K
21.75 mi13:49:543:06:318:356:06
8:10
-0:37
23M
23.00 mi14:00:063:16:438:3410:12
8:10
0:00
24M
24.00 mi14:07:553:24:328:327:49
7:49
-0:21
40K
24.85 mi14:15:273:32:048:327:32
8:49
+1:00
25.2M
25.20 mi14:18:263:35:038:332:59
8:40
-0:09
FINISH
26.22 mi14:28:233:45:008:369:57
9:46
+1:06

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

7:49 /mi

Average Pace

8:35 /mi

Slowest Pace

9:46 /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

49:58

22% of race

Time at Steady Pace

2:09:52

58% of race

Time at Slower Pace

45:10

20% of race

Average Pace: 8:35 /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 mi11:09:1425:518:2025:51
8:20
#18978
10K
6.21 mi11:35:4052:178:2526:26
8:31
#19687
15K
9.32 mi12:03:211:19:588:3527:41
8:55
#20606
20K
12.43 mi12:29:461:46:238:3426:25
8:31
#20236
HALF
13.11 mi12:35:291:52:068:345:43
8:24
#20203
25K
15.53 mi12:56:182:12:558:3420:49
8:36
#20035
30K
18.64 mi13:23:222:39:598:3527:04
8:43
#19684
20M
20.00 mi13:35:012:51:388:3511:39
8:35
#19454
21M
21.00 mi13:43:483:00:258:368:47
8:47
#19194
35K
21.75 mi13:49:543:06:318:356:06
8:10
#19061
23M
23.00 mi14:00:063:16:438:3410:12
8:10
#18758
24M
24.00 mi14:07:553:24:328:327:49
7:49
#18509
40K
24.85 mi14:15:273:32:048:327:32
8:49
#18462
25.2M
25.20 mi14:18:263:35:038:332:59
8:40
#18360
FINISH
26.22 mi14:28:233:45:008:369:57
9:46
#18628
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM55-59Seg. OverallSeg. MalesSeg. M55-59
5K3.11 mi3.11 mi18978118231182322254(Top 77%)13402(Top 82%)13402(Top 899%)
10K6.21 mi3.10 mi19687-70912154-33112154-33120380(Top 70%)12494(Top 76%)12494(Top 838%)
15K9.32 mi3.11 mi20606-91912588-43412588-43422254(Top 77%)13402(Top 82%)13402(Top 899%)
20K12.43 mi3.11 mi20236+37012397+19112397+19119315(Top 67%)11984(Top 73%)11984(Top 804%)
HALF13.11 mi0.68 mi20203+3312378+1912378+1919514(Top 67%)12096(Top 74%)12096(Top 811%)
25K15.53 mi2.42 mi20035+16812296+8212296+8219074(Top 66%)11831(Top 72%)11831(Top 793%)
30K18.64 mi3.11 mi19684+35112117+17912117+17918079(Top 62%)11290(Top 69%)11290(Top 757%)
20M20.00 mi1.36 mi19454+23011998+11911998+11916635(Top 57%)10586(Top 65%)10586(Top 710%)
21M21.00 mi1.00 mi19194+26011875+12311875+12314885(Top 51%)9763(Top 60%)9763(Top 655%)
35K21.75 mi0.75 mi19061+13311804+7111804+7115491(Top 53%)9984(Top 61%)9984(Top 670%)
23M23.00 mi1.25 mi18758+30311638+16611638+16613474(Top 46%)9011(Top 55%)9011(Top 604%)
24M24.00 mi1.00 mi18509+24911522+11611522+11612438(Top 43%)8458(Top 52%)8458(Top 567%)
40K24.85 mi0.85 mi18462+4711483+3911483+3917435(Top 60%)10627(Top 65%)10627(Top 713%)
25.2M25.20 mi0.35 mi18360+10211433+5011433+5012577(Top 43%)8416(Top 52%)8416(Top 564%)
FINISH26.22 mi1.02 mi18628-26811529-9611529-9623165(Top 80%)13381(Top 82%)13381(Top 897%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 77%
×21
+97ft-345ft

Overall

22254

Males

13402

M55-59

13402

5K→10K

3.1 - 6.2 mi

Top 70%
×5
+79ft-138ft

Overall

20380

Males

12494

M55-59

12494

10K→15K

6.2 - 9.3 mi

Top 77%
×3
+67ft-78ft

Overall

22254

Males

13402

M55-59

13402

15K→20K

9.3 - 12.4 mi

Top 67%
×5
+106ft-86ft

Overall

19315

Males

11984

M55-59

11984

20K→HALF

12.4 - 13.1 mi

Top 67%
×2
+19ft-37ft

Overall

19514

Males

12096

M55-59

12096

HALF→25K

13.1 - 15.5 mi

Top 66%
×4
+66ft-88ft

Overall

19074

Males

11831

M55-59

11831

25K→30K

15.5 - 18.6 mi

Top 62%
×9
+181ft-148ft

Overall

18079

Males

11290

M55-59

11290

30K→20M

18.6 - 20.0 mi

Top 57%
×5
+64ft-50ft

Overall

16635

Males

10586

M55-59

10586

20M→21M

20.0 - 21.0 mi

Top 51%
×8
+106ft-24ft

Overall

14885

Males

9763

M55-59

9763

21M→35K

21.0 - 21.8 mi

Top 53%
×7
+17ft-86ft

Overall

15491

Males

9984

M55-59

9984

35K→23M

21.8 - 23.0 mi

Top 46%
×5
+23ft-63ft

Overall

13474

Males

9011

M55-59

9011

23M→24M

23.0 - 24.0 mi

Top 43%
×6
+12ft-82ft

Overall

12438

Males

8458

M55-59

8458

24M→40K

24.0 - 24.9 mi

Top 60%
×1
+6ft-20ft

Overall

17435

Males

10627

M55-59

10627

40K→25.2M

24.9 - 25.2 mi

Top 43%
×1
+13ft-16ft

Overall

12577

Males

8416

M55-59

8416

25.2M→FINISH

25.2 - 26.2 mi

Top 80%
×2
+22ft-21ft

Overall

23165

Males

13381

M55-59

13381

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
2518*
Passed By
760
Net Change
+350
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#18978
5K → 10K74200-709#18978#19687
10K → 15K24200-919#19687#20606
15K → 20K399*29+370#20606#20236
20K → HALF4512+33#20236#20203
HALF → 25K20032+168#20203#20035
25K → 30K380*29+351#20035#19684
30K → 20M235*5+230#19684#19454
20M → 21M263*3+260#19454#19194
21M → 35K1396+133#19194#19061
35K → 23M304*1+303#19061#18758
23M → 24M251*2+249#18758#18509
24M → 40K8538+47#18509#18462
40K → 25.2M1053+102#18462#18360
25.2M → FINISH14200-268#18360#18628
TOTALS2518*760+350

* 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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Activity Data

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