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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Nina Machorro Sotomayor

Bib: 19340 •F •Age: N/A

Boston Marathon logo
0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Gender (Female)
#0 / 12578
Top 44%
Masters (Masters Women)
#0 / 6862
Top 29%
Age Group (F40-44)
#0 / 1737
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
24:19
3.11 mi
Rank: #15653
Start → 5K
24:19 | 7:50/mi
10K
48:39
6.21 mi
Rank: #15750 (-97)
5K → 10K
24:20 | 7:50/mi
15K
1:13:41
9.32 mi
Rank: #16311 (-561)
10K → 15K
25:02 | 8:04/mi
20K
1:39:16
12.43 mi
Rank: #16710 (-399)
15K → 20K
25:35 | 8:15/mi
HALF
1:44:40
13.11 mi
Rank: #16694 (+16)
20K → HALF
5:24 | 7:56/mi
25K
2:05:14
15.53 mi
Rank: #17007 (-313)
HALF → 25K
20:34 | 8:29/mi
30K
2:31:49
18.64 mi
Rank: #16998 (+9)
25K → 30K
26:35 | 8:34/mi
20M
2:43:02
20.00 mi
Rank: #16820 (+178)
30K → 20M
11:13 | 8:16/mi
21M
2:51:29
21.00 mi
Rank: #16576 (+244)
20M → 21M
8:27 | 8:27/mi
35K
2:57:14
21.75 mi
Rank: #16395 (+181)
21M → 35K
5:45 | 7:42/mi
23M
3:07:25
23.00 mi
Rank: #16183 (+212)
35K → 23M
10:11 | 8:09/mi
24M
3:15:29
24.00 mi
Rank: #16080 (+103)
23M → 24M
8:04 | 8:04/mi
40K
3:22:44
24.85 mi
Rank: #16040 (+40)
24M → 40K
7:15 | 8:29/mi
25.2M
3:25:45
25.20 mi
Rank: #15991 (+49)
40K → 25.2M
3:01 | 8:45/mi
FINISH
3:33:46
26.22 mi
Rank: #15916 (+75)
25.2M → FINISH
8:01 | 7:53/mi
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Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:44:40
Pace8:00 /mi
2nd Half
Distance13.11 mi
Time1:49:06
Pace8:20 /mi
📊Positive Split: 4.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:08:2624:197:5024:19
7:50
-
10K
6.21 mi11:32:4648:397:5024:20
7:50
0:00
15K
9.32 mi11:57:481:13:417:5525:02
8:04
+0:14
20K
12.43 mi12:23:231:39:168:0025:35
8:15
+0:11
HALF
13.11 mi12:28:471:44:408:005:24
7:56
-0:19
25K
15.53 mi12:49:212:05:148:0420:34
8:29
+0:33
30K
18.64 mi13:15:562:31:498:0926:35
8:34
+0:05
20M
20.00 mi13:27:092:43:028:1011:13
8:16
-0:18
21M
21.00 mi13:35:362:51:298:108:27
8:27
+0:11
35K
21.75 mi13:41:212:57:148:095:45
7:42
-0:45
23M
23.00 mi13:51:323:07:258:0910:11
8:09
+0:27
24M
24.00 mi13:59:363:15:298:098:04
8:04
-0:05
40K
24.85 mi14:06:513:22:448:107:15
8:29
+0:25
25.2M
25.20 mi14:09:523:25:458:103:01
8:45
+0:16
FINISH
26.22 mi14:17:533:33:468:108:01
7:53
-0:52

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

7:42 /mi

Average Pace

8:10 /mi

Slowest Pace

8:45 /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

2:36:21

73% of race

Time at Steady Pace

57:25

27% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:09 /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 mi11:08:2624:197:5024:19
7:50
#15653
10K
6.21 mi11:32:4648:397:5024:20
7:50
#15750
15K
9.32 mi11:57:481:13:417:5525:02
8:04
#16311
20K
12.43 mi12:23:231:39:168:0025:35
8:15
#16710
HALF
13.11 mi12:28:471:44:408:005:24
7:56
#16694
25K
15.53 mi12:49:212:05:148:0420:34
8:29
#17007
30K
18.64 mi13:15:562:31:498:0926:35
8:34
#16998
20M
20.00 mi13:27:092:43:028:1011:13
8:16
#16820
21M
21.00 mi13:35:362:51:298:108:27
8:27
#16576
35K
21.75 mi13:41:212:57:148:095:45
7:42
#16395
23M
23.00 mi13:51:323:07:258:0910:11
8:09
#16183
24M
24.00 mi13:59:363:15:298:098:04
8:04
#16080
40K
24.85 mi14:06:513:22:448:107:15
8:29
#16040
25.2M
25.20 mi14:09:523:25:458:103:01
8:45
#15991
FINISH
26.22 mi14:17:533:33:468:108:01
7:53
#15916
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 mi156535093509317414(Top 60%)6138(Top 49%)6138(Top 353%)
10K6.21 mi3.10 mi15750-975176-835176-8315928(Top 55%)5263(Top 42%)5263(Top 303%)
15K9.32 mi3.11 mi16311-5615530-3545530-35417414(Top 60%)6138(Top 49%)6138(Top 353%)
20K12.43 mi3.11 mi16710-3995758-2285758-22817701(Top 61%)6333(Top 50%)6333(Top 365%)
HALF13.11 mi0.68 mi16694+165758575816580(Top 57%)5672(Top 45%)5672(Top 327%)
25K15.53 mi2.42 mi17007-3135950-1925950-19218469(Top 64%)6823(Top 54%)6823(Top 393%)
30K18.64 mi3.11 mi16998+95962-125962-1217233(Top 59%)6235(Top 50%)6235(Top 359%)
20M20.00 mi1.36 mi16820+1785876+865876+8614671(Top 51%)4869(Top 39%)4869(Top 280%)
21M21.00 mi1.00 mi16576+2445752+1245752+12412853(Top 44%)3983(Top 32%)3983(Top 229%)
35K21.75 mi0.75 mi16395+1815671+815671+8112307(Top 42%)3724(Top 30%)3724(Top 214%)
23M23.00 mi1.25 mi16183+2125588+835588+8313420(Top 46%)4409(Top 35%)4409(Top 254%)
24M24.00 mi1.00 mi16080+1035547+415547+4114242(Top 49%)4934(Top 39%)4934(Top 284%)
40K24.85 mi0.85 mi16040+405538+95538+915573(Top 54%)5719(Top 45%)5719(Top 329%)
25.2M25.20 mi0.35 mi15991+495521+175521+1713323(Top 46%)4555(Top 36%)4555(Top 262%)
FINISH26.22 mi1.02 mi15916+755492+295492+2914303(Top 49%)5078(Top 40%)5078(Top 292%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 60%
×21
+97ft-345ft

Overall

17414

Females

6138

F40-44

6138

5K→10K

3.1 - 6.2 mi

Top 55%
×5
+79ft-138ft

Overall

15928

Females

5263

F40-44

5263

10K→15K

6.2 - 9.3 mi

Top 60%
×3
+67ft-78ft

Overall

17414

Females

6138

F40-44

6138

15K→20K

9.3 - 12.4 mi

Top 61%
×5
+106ft-86ft

Overall

17701

Females

6333

F40-44

6333

20K→HALF

12.4 - 13.1 mi

Top 57%
×2
+19ft-37ft

Overall

16580

Females

5672

F40-44

5672

HALF→25K

13.1 - 15.5 mi

Top 64%
×4
+66ft-88ft

Overall

18469

Females

6823

F40-44

6823

25K→30K

15.5 - 18.6 mi

Top 59%
×9
+181ft-148ft

Overall

17233

Females

6235

F40-44

6235

30K→20M

18.6 - 20.0 mi

Top 51%
×5
+64ft-50ft

Overall

14671

Females

4869

F40-44

4869

20M→21M

20.0 - 21.0 mi

Top 44%
×8
+106ft-24ft

Overall

12853

Females

3983

F40-44

3983

21M→35K

21.0 - 21.8 mi

Top 42%
×7
+17ft-86ft

Overall

12307

Females

3724

F40-44

3724

35K→23M

21.8 - 23.0 mi

Top 46%
×5
+23ft-63ft

Overall

13420

Females

4409

F40-44

4409

23M→24M

23.0 - 24.0 mi

Top 49%
×6
+12ft-82ft

Overall

14242

Females

4934

F40-44

4934

24M→40K

24.0 - 24.9 mi

Top 54%
×1
+6ft-20ft

Overall

15573

Females

5719

F40-44

5719

40K→25.2M

24.9 - 25.2 mi

Top 46%
×1
+13ft-16ft

Overall

13323

Females

4555

F40-44

4555

25.2M→FINISH

25.2 - 26.2 mi

Top 49%
×2
+22ft-21ft

Overall

14303

Females

5078

F40-44

5078

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1858*
Passed By
1147
Net Change
-263
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#15653
5K → 10K200200-97#15653#15750
10K → 15K55200-561#15750#16311
15K → 20K86200-399#16311#16710
20K → HALF4024+16#16710#16694
HALF → 25K63200-313#16694#17007
25K → 30K202*193+9#17007#16998
30K → 20M19315+178#16998#16820
20M → 21M252*8+244#16820#16576
21M → 35K1832+181#16576#16395
35K → 23M224*12+212#16395#16183
23M → 24M12421+103#16183#16080
24M → 40K8141+40#16080#16040
40K → 25.2M589+49#16040#15991
25.2M → FINISH9722+75#15991#15916
TOTALS1858*1147-263

* 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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