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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Thays Koga

Bib: 16185 •F •Age: N/A

Boston Marathon logo
0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Top 34%
Gender (Female)
#0 / 12578
Top 17%
Masters (Masters Women)
#0 / 6862
Top 6%
Age Group (F40-44)
#0 / 1737
Top 13%
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
23:25
3.11 mi
Rank: #13088
Start → 5K
23:25 | 7:33/mi
10K
45:44
6.21 mi
Rank: #11619 (+1469)
5K → 10K
22:19 | 7:11/mi
15K
1:08:03
9.32 mi
Rank: #11049 (+570)
10K → 15K
22:19 | 7:11/mi
20K
1:30:29
12.43 mi
Rank: #10617 (+432)
15K → 20K
22:26 | 7:14/mi
HALF
1:35:25
13.11 mi
Rank: #10612 (+5)
20K → HALF
4:56 | 7:15/mi
25K
1:53:06
15.53 mi
Rank: #10398 (+214)
HALF → 25K
17:41 | 7:18/mi
30K
2:16:27
18.64 mi
Rank: #10229 (+169)
25K → 30K
23:21 | 7:31/mi
20M
2:26:34
20.00 mi
Rank: #10090 (+139)
30K → 20M
10:07 | 7:27/mi
21M
2:34:23
21.00 mi
Rank: #9958 (+132)
20M → 21M
7:49 | 7:49/mi
35K
2:40:05
21.75 mi
Rank: #10007 (-49)
21M → 35K
5:42 | 7:38/mi
23M
2:49:36
23.00 mi
Rank: #9921 (+86)
35K → 23M
9:31 | 7:37/mi
24M
2:57:08
24.00 mi
Rank: #9922 (-1)
23M → 24M
7:32 | 7:32/mi
40K
3:03:33
24.85 mi
Rank: #9862 (+60)
24M → 40K
6:25 | 7:31/mi
25.2M
3:06:24
25.20 mi
Rank: #9867 (-5)
40K → 25.2M
2:51 | 8:16/mi
FINISH
3:13:57
26.22 mi
Rank: #9863 (+4)
25.2M → FINISH
7:33 | 7:25/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:35:25
Pace7:17 /mi
2nd Half
Distance13.11 mi
Time1:38:32
Pace7:31 /mi
📊Positive Split: 3.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:05:1123:257:3323:25
7:33
-
10K
6.21 mi11:27:3045:447:2222:19
7:11
-0:22
15K
9.32 mi11:49:491:08:037:1922:19
7:11
0:00
20K
12.43 mi12:12:151:30:297:1722:26
7:14
+0:03
HALF
13.11 mi12:17:111:35:257:174:56
7:15
+0:01
25K
15.53 mi12:34:521:53:067:1717:41
7:18
+0:03
30K
18.64 mi12:58:132:16:277:2023:21
7:31
+0:13
20M
20.00 mi13:08:202:26:347:2010:07
7:27
-0:04
21M
21.00 mi13:16:092:34:237:227:49
7:49
+0:22
35K
21.75 mi13:21:512:40:057:225:42
7:38
-0:11
23M
23.00 mi13:31:222:49:367:239:31
7:37
-0:01
24M
24.00 mi13:38:542:57:087:237:32
7:32
-0:05
40K
24.85 mi13:45:193:03:337:246:25
7:31
-0:01
25.2M
25.20 mi13:48:103:06:247:242:51
8:16
+0:45
FINISH
26.22 mi13:55:433:13:577:257:33
7:25
-0:51

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

7:11 /mi

Average Pace

7:24 /mi

Slowest Pace

8:16 /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

3:11:06

99% of race

Time at Steady Pace

2:51

1% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:24 /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 mi11:05:1123:257:3323:25
7:33
#13088
10K
6.21 mi11:27:3045:447:2222:19
7:11
#11619
15K
9.32 mi11:49:491:08:037:1922:19
7:11
#11049
20K
12.43 mi12:12:151:30:297:1722:26
7:14
#10617
HALF
13.11 mi12:17:111:35:257:174:56
7:15
#10612
25K
15.53 mi12:34:521:53:067:1717:41
7:18
#10398
30K
18.64 mi12:58:132:16:277:2023:21
7:31
#10229
20M
20.00 mi13:08:202:26:347:2010:07
7:27
#10090
21M
21.00 mi13:16:092:34:237:227:49
7:49
#9958
35K
21.75 mi13:21:512:40:057:225:42
7:38
#10007
23M
23.00 mi13:31:222:49:367:239:31
7:37
#9921
24M
24.00 mi13:38:542:57:087:237:32
7:32
#9922
40K
24.85 mi13:45:193:03:337:246:25
7:31
#9862
25.2M
25.20 mi13:48:103:06:247:242:51
8:16
#9867
FINISH
26.22 mi13:55:433:13:577:257:33
7:25
#9863
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF40-44Seg. OverallSeg. FemalesSeg. F40-44
5K3.11 mi3.11 mi13088353435349998(Top 34%)1949(Top 15%)1949(Top 112%)
10K6.21 mi3.10 mi11619+14692726+8082726+80810132(Top 35%)1972(Top 16%)1972(Top 114%)
15K9.32 mi3.11 mi11049+5702446+2802446+2809998(Top 34%)1949(Top 15%)1949(Top 112%)
20K12.43 mi3.11 mi10617+4322271+1752271+1759536(Top 33%)1819(Top 14%)1819(Top 105%)
HALF13.11 mi0.68 mi10612+52268+32268+310702(Top 37%)2326(Top 18%)2326(Top 134%)
25K15.53 mi2.42 mi10398+2142187+812187+819660(Top 33%)1961(Top 16%)1961(Top 113%)
30K18.64 mi3.11 mi10229+1692153+342153+349799(Top 34%)2182(Top 17%)2182(Top 126%)
20M20.00 mi1.36 mi10090+1392105+482105+488787(Top 30%)1824(Top 15%)1824(Top 105%)
21M21.00 mi1.00 mi9958+1322071+342071+348675(Top 30%)1895(Top 15%)1895(Top 109%)
35K21.75 mi0.75 mi10007-492113-422113-4211730(Top 40%)3374(Top 27%)3374(Top 194%)
23M23.00 mi1.25 mi9921+862097+162097+169638(Top 33%)2404(Top 19%)2404(Top 138%)
24M24.00 mi1.00 mi9922-12118-212118-2110356(Top 36%)2839(Top 23%)2839(Top 163%)
40K24.85 mi0.85 mi9862+602120-22120-28911(Top 31%)2227(Top 18%)2227(Top 128%)
25.2M25.20 mi0.35 mi9867-52136-162136-1610089(Top 35%)2853(Top 23%)2853(Top 164%)
FINISH26.22 mi1.02 mi9863+42166-302166-3010737(Top 37%)3211(Top 26%)3211(Top 185%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 34%
×21
+97ft-345ft

Overall

9998

Females

1949

F40-44

1949

5K→10K

3.1 - 6.2 mi

Top 35%
×5
+79ft-138ft

Overall

10132

Females

1972

F40-44

1972

10K→15K

6.2 - 9.3 mi

Top 34%
×3
+67ft-78ft

Overall

9998

Females

1949

F40-44

1949

15K→20K

9.3 - 12.4 mi

Top 33%
×5
+106ft-86ft

Overall

9536

Females

1819

F40-44

1819

20K→HALF

12.4 - 13.1 mi

Top 37%
×2
+19ft-37ft

Overall

10702

Females

2326

F40-44

2326

HALF→25K

13.1 - 15.5 mi

Top 33%
×4
+66ft-88ft

Overall

9660

Females

1961

F40-44

1961

25K→30K

15.5 - 18.6 mi

Top 34%
×9
+181ft-148ft

Overall

9799

Females

2182

F40-44

2182

30K→20M

18.6 - 20.0 mi

Top 30%
×5
+64ft-50ft

Overall

8787

Females

1824

F40-44

1824

20M→21M

20.0 - 21.0 mi

Top 30%
×8
+106ft-24ft

Overall

8675

Females

1895

F40-44

1895

21M→35K

21.0 - 21.8 mi

Top 40%
×7
+17ft-86ft

Overall

11730

Females

3374

F40-44

3374

35K→23M

21.8 - 23.0 mi

Top 33%
×5
+23ft-63ft

Overall

9638

Females

2404

F40-44

2404

23M→24M

23.0 - 24.0 mi

Top 36%
×6
+12ft-82ft

Overall

10356

Females

2839

F40-44

2839

24M→40K

24.0 - 24.9 mi

Top 31%
×1
+6ft-20ft

Overall

8911

Females

2227

F40-44

2227

40K→25.2M

24.9 - 25.2 mi

Top 35%
×1
+13ft-16ft

Overall

10089

Females

2853

F40-44

2853

25.2M→FINISH

25.2 - 26.2 mi

Top 37%
×2
+22ft-21ft

Overall

10737

Females

3211

F40-44

3211

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
3855*
Passed By
626
Net Change
+3225
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#13088
5K → 10K1477*8+1469#13088#11619
10K → 15K588*18+570#11619#11049
15K → 20K447*15+432#11049#10617
20K → HALF3025+5#10617#10612
HALF → 25K241*27+214#10612#10398
25K → 30K271*102+169#10398#10229
30K → 20M15415+139#10229#10090
20M → 21M158*26+132#10090#9958
21M → 35K4289-49#9958#10007
35K → 23M160*74+86#10007#9921
23M → 24M7272-1#9921#9922
24M → 40K10343+60#9922#9862
40K → 25.2M2934-5#9862#9867
25.2M → FINISH8378+4#9867#9863
TOTALS3855*626+3225

* 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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