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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Roxana Viesca

Bib: 10795 •F •Age: N/A

CA

Boston Marathon logo
0:00
0:00
/ mi
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Overall
#0 / 29021
Top 27%
Gender (Female)
#0 / 12578
Top 10%
Age Group (F18-39)
#0 / 5716
Top 18%
Race Day Weather
51°/41°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
21:28
3.11 mi
Rank: #7844
Start → 5K
21:28 | 6:55/mi
10K
42:57
6.21 mi
Rank: #7936 (-92)
5K → 10K
21:29 | 6:55/mi
15K
1:04:20
9.32 mi
Rank: #7837 (+99)
10K → 15K
21:23 | 6:53/mi
20K
1:26:04
12.43 mi
Rank: #7810 (+27)
15K → 20K
21:44 | 7:00/mi
HALF
1:30:39
13.11 mi
Rank: #7729 (+81)
20K → HALF
4:35 | 6:44/mi
25K
1:47:40
15.53 mi
Rank: #7642 (+87)
HALF → 25K
17:01 | 7:01/mi
30K
2:10:59
18.64 mi
Rank: #7908 (-266)
25K → 30K
23:19 | 7:31/mi
20M
2:21:06
20.00 mi
Rank: #7914 (-6)
30K → 20M
10:07 | 7:27/mi
21M
2:28:55
21.00 mi
Rank: #7898 (+16)
20M → 21M
7:49 | 7:49/mi
35K
2:34:23
21.75 mi
Rank: #7911 (-13)
21M → 35K
5:28 | 7:19/mi
23M
2:43:44
23.00 mi
Rank: #7899 (+12)
35K → 23M
9:21 | 7:29/mi
24M
2:50:33
24.00 mi
Rank: #7739 (+160)
23M → 24M
6:49 | 6:49/mi
40K
2:56:49
24.85 mi
Rank: #7678 (+61)
24M → 40K
6:16 | 7:20/mi
25.2M
2:59:35
25.20 mi
Rank: #7672 (+6)
40K → 25.2M
2:46 | 8:02/mi
FINISH
3:07:01
26.22 mi
Rank: #7695 (-23)
25.2M → FINISH
7:26 | 7:18/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:30:39
Pace6:55 /mi
2nd Half
Distance13.11 mi
Time1:36:22
Pace7:22 /mi
📊Positive Split: 6.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:38:5221:286:5521:28
6:55
-
10K
6.21 mi11:00:2142:576:5521:29
6:55
0:00
15K
9.32 mi11:21:441:04:206:5521:23
6:53
-0:02
20K
12.43 mi11:43:281:26:046:5621:44
7:00
+0:07
HALF
13.11 mi11:48:031:30:396:554:35
6:44
-0:16
25K
15.53 mi12:05:041:47:406:5617:01
7:01
+0:17
30K
18.64 mi12:28:232:10:597:0223:19
7:31
+0:30
20M
20.00 mi12:38:302:21:067:0410:07
7:27
-0:04
21M
21.00 mi12:46:192:28:557:067:49
7:49
+0:22
35K
21.75 mi12:51:472:34:237:065:28
7:19
-0:30
23M
23.00 mi13:01:082:43:447:089:21
7:29
+0:10
24M
24.00 mi13:07:572:50:337:076:49
6:49
-0:40
40K
24.85 mi13:14:132:56:497:076:16
7:20
+0:31
25.2M
25.20 mi13:16:592:59:357:082:46
8:02
+0:42
FINISH
26.22 mi13:24:253:07:017:097:26
7:18
-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

6:44 /mi

Average Pace

7:08 /mi

Slowest Pace

8:02 /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

2:13:39

71% of race

Time at Steady Pace

50:36

27% of race

Time at Slower Pace

2:46

1% of race

Average Pace: 7:08 /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 mi10:38:5221:286:5521:28
6:55
#7844
10K
6.21 mi11:00:2142:576:5521:29
6:55
#7936
15K
9.32 mi11:21:441:04:206:5521:23
6:53
#7837
20K
12.43 mi11:43:281:26:046:5621:44
7:00
#7810
HALF
13.11 mi11:48:031:30:396:554:35
6:44
#7729
25K
15.53 mi12:05:041:47:406:5617:01
7:01
#7642
30K
18.64 mi12:28:232:10:597:0223:19
7:31
#7908
20M
20.00 mi12:38:302:21:067:0410:07
7:27
#7914
21M
21.00 mi12:46:192:28:557:067:49
7:49
#7898
35K
21.75 mi12:51:472:34:237:065:28
7:19
#7911
23M
23.00 mi13:01:082:43:447:089:21
7:29
#7899
24M
24.00 mi13:07:572:50:337:076:49
6:49
#7739
40K
24.85 mi13:14:132:56:497:076:16
7:20
#7678
25.2M
25.20 mi13:16:592:59:357:082:46
8:02
#7672
FINISH
26.22 mi13:24:253:07:017:097:26
7:18
#7695
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi7844102710277644(Top 26%)998(Top 8%)998(Top 17%)
10K6.21 mi3.10 mi7936-921061-341061-348063(Top 28%)1112(Top 9%)1112(Top 19%)
15K9.32 mi3.11 mi7837+991045+161045+167644(Top 26%)998(Top 8%)998(Top 17%)
20K12.43 mi3.11 mi7810+271032+131032+137840(Top 27%)1088(Top 9%)1088(Top 19%)
HALF13.11 mi0.68 mi7729+811011+211011+216508(Top 22%)700(Top 6%)700(Top 12%)
25K15.53 mi2.42 mi7642+87999+12999+127547(Top 26%)1049(Top 8%)1049(Top 18%)
30K18.64 mi3.11 mi7908-2661115-1161115-1169693(Top 33%)2129(Top 17%)2129(Top 37%)
20M20.00 mi1.36 mi7914-61144-291144-298765(Top 30%)1802(Top 14%)1802(Top 32%)
21M21.00 mi1.00 mi7898+161158-141158-148655(Top 30%)1875(Top 15%)1875(Top 33%)
35K21.75 mi0.75 mi7911-131177-191177-199372(Top 32%)2174(Top 17%)2174(Top 38%)
23M23.00 mi1.25 mi7899+121208-311208-318655(Top 30%)1941(Top 15%)1941(Top 34%)
24M24.00 mi1.00 mi7739+1601165+431165+435310(Top 18%)751(Top 6%)751(Top 13%)
40K24.85 mi0.85 mi7678+61116511657682(Top 26%)1648(Top 13%)1648(Top 29%)
25.2M25.20 mi0.35 mi7672+61174-91174-98517(Top 29%)2092(Top 17%)2092(Top 37%)
FINISH26.22 mi1.02 mi7695-231207-331207-339856(Top 34%)2759(Top 22%)2759(Top 48%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 26%
×21
+97ft-345ft

Overall

7644

Females

998

F18-39

998

5K→10K

3.1 - 6.2 mi

Top 28%
×5
+79ft-138ft

Overall

8063

Females

1112

F18-39

1112

10K→15K

6.2 - 9.3 mi

Top 26%
×3
+67ft-78ft

Overall

7644

Females

998

F18-39

998

15K→20K

9.3 - 12.4 mi

Top 27%
×5
+106ft-86ft

Overall

7840

Females

1088

F18-39

1088

20K→HALF

12.4 - 13.1 mi

Top 22%
×2
+19ft-37ft

Overall

6508

Females

700

F18-39

700

HALF→25K

13.1 - 15.5 mi

Top 26%
×4
+66ft-88ft

Overall

7547

Females

1049

F18-39

1049

25K→30K

15.5 - 18.6 mi

Top 33%
×9
+181ft-148ft

Overall

9693

Females

2129

F18-39

2129

30K→20M

18.6 - 20.0 mi

Top 30%
×5
+64ft-50ft

Overall

8765

Females

1802

F18-39

1802

20M→21M

20.0 - 21.0 mi

Top 30%
×8
+106ft-24ft

Overall

8655

Females

1875

F18-39

1875

21M→35K

21.0 - 21.8 mi

Top 32%
×7
+17ft-86ft

Overall

9372

Females

2174

F18-39

2174

35K→23M

21.8 - 23.0 mi

Top 30%
×5
+23ft-63ft

Overall

8655

Females

1941

F18-39

1941

23M→24M

23.0 - 24.0 mi

Top 18%
×6
+12ft-82ft

Overall

5310

Females

751

F18-39

751

24M→40K

24.0 - 24.9 mi

Top 26%
×1
+6ft-20ft

Overall

7682

Females

1648

F18-39

1648

40K→25.2M

24.9 - 25.2 mi

Top 29%
×1
+13ft-16ft

Overall

8517

Females

2092

F18-39

2092

25.2M→FINISH

25.2 - 26.2 mi

Top 34%
×2
+22ft-21ft

Overall

9856

Females

2759

F18-39

2759

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1463
Passed By
1104
Net Change
+149
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#7844
5K → 10K175200-92#7844#7936
10K → 15K17980+99#7936#7837
15K → 20K157130+27#7837#7810
20K → HALF843+81#7810#7729
HALF → 25K15265+87#7729#7642
25K → 30K77200-266#7642#7908
30K → 20M7581-6#7908#7914
20M → 21M7660+16#7914#7898
21M → 35K4255-13#7898#7911
35K → 23M9886+12#7911#7899
23M → 24M1699+160#7899#7739
24M → 40K10342+61#7739#7678
40K → 25.2M2620+6#7678#7672
25.2M → FINISH5073-23#7672#7695
TOTALS14631104+149
📊

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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