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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Sandra Aguilarte

Bib: 21777 •F •Age: N/A

FL

Boston Marathon logo
0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Gender (Female)
#0 / 12578
Masters (Masters Women)
#0 / 6862
Top 43%
Age Group (F50-54)
#0 / 1233
Top 40%
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
26:10
3.11 mi
Rank: #19644
Start → 5K
26:10 | 8:26/mi
10K
52:19
6.21 mi
Rank: #19723 (-79)
5K → 10K
26:09 | 8:26/mi
15K
1:18:15
9.32 mi
Rank: #19568 (+155)
10K → 15K
25:56 | 8:21/mi
20K
1:44:08
12.43 mi
Rank: #19253 (+315)
15K → 20K
25:53 | 8:20/mi
HALF
1:49:49
13.11 mi
Rank: #19251 (+2)
20K → HALF
5:41 | 8:21/mi
25K
2:10:02
15.53 mi
Rank: #18977 (+274)
HALF → 25K
20:13 | 8:21/mi
30K
2:36:50
18.64 mi
Rank: #18696 (+281)
25K → 30K
26:48 | 8:38/mi
20M
2:48:39
20.00 mi
Rank: #18575 (+121)
30K → 20M
11:49 | 8:42/mi
21M
2:58:20
21.00 mi
Rank: #18607 (-32)
20M → 21M
9:41 | 9:41/mi
35K
3:04:30
21.75 mi
Rank: #18520 (+87)
21M → 35K
6:10 | 8:15/mi
23M
3:15:29
23.00 mi
Rank: #18441 (+79)
35K → 23M
10:59 | 8:47/mi
24M
3:23:28
24.00 mi
Rank: #18259 (+182)
23M → 24M
7:59 | 7:59/mi
40K
3:30:53
24.85 mi
Rank: #18181 (+78)
24M → 40K
7:25 | 8:41/mi
25.2M
3:34:13
25.20 mi
Rank: #18170 (+11)
40K → 25.2M
3:20 | 9:40/mi
FINISH
3:42:34
26.22 mi
Rank: #18097 (+73)
25.2M → FINISH
8:21 | 8:12/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
Time1:49:49
Pace8:23 /mi
2nd Half
Distance13.11 mi
Time1:52:45
Pace8:37 /mi
📊Positive Split: 2.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:27:3226:108:2626:10
8:26
-
10K
6.21 mi11:53:4152:198:2626:09
8:26
0:00
15K
9.32 mi12:19:371:18:158:2425:56
8:21
-0:05
20K
12.43 mi12:45:301:44:088:2325:53
8:20
-0:01
HALF
13.11 mi12:51:111:49:498:235:41
8:21
+0:01
25K
15.53 mi13:11:242:10:028:2320:13
8:21
0:00
30K
18.64 mi13:38:122:36:508:2526:48
8:38
+0:17
20M
20.00 mi13:50:012:48:398:2611:49
8:42
+0:04
21M
21.00 mi13:59:422:58:208:309:41
9:41
+0:59
35K
21.75 mi14:05:523:04:308:306:10
8:15
-1:26
23M
23.00 mi14:16:513:15:298:3010:59
8:47
+0:32
24M
24.00 mi14:24:503:23:288:297:59
7:59
-0:48
40K
24.85 mi14:32:153:30:538:307:25
8:41
+0:42
25.2M
25.20 mi14:35:353:34:138:313:20
9:40
+0:59
FINISH
26.22 mi14:43:563:42:348:308:21
8:12
-1:28

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

7:59 /mi

Average Pace

8:30 /mi

Slowest Pace

9:41 /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

7:59

4% of race

Time at Steady Pace

2:51:21

77% of race

Time at Slower Pace

43:14

19% of race

Average Pace: 8:29 /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 mi11:27:3226:108:2626:10
8:26
#19644
10K
6.21 mi11:53:4152:198:2626:09
8:26
#19723
15K
9.32 mi12:19:371:18:158:2425:56
8:21
#19568
20K
12.43 mi12:45:301:44:088:2325:53
8:20
#19253
HALF
13.11 mi12:51:111:49:498:235:41
8:21
#19251
25K
15.53 mi13:11:242:10:028:2320:13
8:21
#18977
30K
18.64 mi13:38:122:36:508:2526:48
8:38
#18696
20M
20.00 mi13:50:012:48:398:2611:49
8:42
#18575
21M
21.00 mi13:59:422:58:208:309:41
9:41
#18607
35K
21.75 mi14:05:523:04:308:306:10
8:15
#18520
23M
23.00 mi14:16:513:15:298:3010:59
8:47
#18441
24M
24.00 mi14:24:503:23:288:297:59
7:59
#18259
40K
24.85 mi14:32:153:30:538:307:25
8:41
#18181
25.2M
25.20 mi14:35:353:34:138:313:20
9:40
#18170
FINISH
26.22 mi14:43:563:42:348:308:21
8:12
#18097
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF50-54Seg. OverallSeg. FemalesSeg. F50-54
5K3.11 mi3.11 mi196447438743819277(Top 66%)7194(Top 57%)7194(Top 583%)
10K6.21 mi3.10 mi19723-797466-287466-2819887(Top 69%)7531(Top 60%)7531(Top 611%)
15K9.32 mi3.11 mi19568+1557370+967370+9619277(Top 66%)7194(Top 57%)7194(Top 583%)
20K12.43 mi3.11 mi19253+3157201+1697201+16918307(Top 63%)6696(Top 53%)6696(Top 543%)
HALF13.11 mi0.68 mi19251+27201720119282(Top 66%)7186(Top 57%)7186(Top 583%)
25K15.53 mi2.42 mi18977+2747061+1407061+14017634(Top 61%)6358(Top 51%)6358(Top 516%)
30K18.64 mi3.11 mi18696+2816932+1296932+12917619(Top 61%)6465(Top 51%)6465(Top 524%)
20M20.00 mi1.36 mi18575+1216882+506882+5017410(Top 60%)6417(Top 51%)6417(Top 520%)
21M21.00 mi1.00 mi18607-326910-286910-2819328(Top 67%)7493(Top 60%)7493(Top 608%)
35K21.75 mi0.75 mi18520+876875+356875+3516156(Top 56%)5855(Top 47%)5855(Top 475%)
23M23.00 mi1.25 mi18441+796849+266849+2617352(Top 60%)6609(Top 53%)6609(Top 536%)
24M24.00 mi1.00 mi18259+1826774+756774+7513718(Top 47%)4648(Top 37%)4648(Top 377%)
40K24.85 mi0.85 mi18181+786744+306744+3016751(Top 58%)6387(Top 51%)6387(Top 518%)
25.2M25.20 mi0.35 mi18170+116746-26746-218126(Top 62%)7104(Top 56%)7104(Top 576%)
FINISH26.22 mi1.02 mi18097+736719+276719+2716424(Top 57%)6186(Top 49%)6186(Top 502%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 66%
×21
+97ft-345ft

Overall

19277

Females

7194

F50-54

7194

5K→10K

3.1 - 6.2 mi

Top 69%
×5
+79ft-138ft

Overall

19887

Females

7531

F50-54

7531

10K→15K

6.2 - 9.3 mi

Top 66%
×3
+67ft-78ft

Overall

19277

Females

7194

F50-54

7194

15K→20K

9.3 - 12.4 mi

Top 63%
×5
+106ft-86ft

Overall

18307

Females

6696

F50-54

6696

20K→HALF

12.4 - 13.1 mi

Top 66%
×2
+19ft-37ft

Overall

19282

Females

7186

F50-54

7186

HALF→25K

13.1 - 15.5 mi

Top 61%
×4
+66ft-88ft

Overall

17634

Females

6358

F50-54

6358

25K→30K

15.5 - 18.6 mi

Top 61%
×9
+181ft-148ft

Overall

17619

Females

6465

F50-54

6465

30K→20M

18.6 - 20.0 mi

Top 60%
×5
+64ft-50ft

Overall

17410

Females

6417

F50-54

6417

20M→21M

20.0 - 21.0 mi

Top 67%
×8
+106ft-24ft

Overall

19328

Females

7493

F50-54

7493

21M→35K

21.0 - 21.8 mi

Top 56%
×7
+17ft-86ft

Overall

16156

Females

5855

F50-54

5855

35K→23M

21.8 - 23.0 mi

Top 60%
×5
+23ft-63ft

Overall

17352

Females

6609

F50-54

6609

23M→24M

23.0 - 24.0 mi

Top 47%
×6
+12ft-82ft

Overall

13718

Females

4648

F50-54

4648

24M→40K

24.0 - 24.9 mi

Top 58%
×1
+6ft-20ft

Overall

16751

Females

6387

F50-54

6387

40K→25.2M

24.9 - 25.2 mi

Top 62%
×1
+13ft-16ft

Overall

18126

Females

7104

F50-54

7104

25.2M→FINISH

25.2 - 26.2 mi

Top 57%
×2
+22ft-21ft

Overall

16424

Females

6186

F50-54

6186

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
2325*
Passed By
699
Net Change
+1547
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#19644
5K → 10K200200-79#19644#19723
10K → 15K258*103+155#19723#19568
15K → 20K342*27+315#19568#19253
20K → HALF2624+2#19253#19251
HALF → 25K289*15+274#19251#18977
25K → 30K338*57+281#18977#18696
30K → 20M15029+121#18696#18575
20M → 21M74106-32#18575#18607
21M → 35K9912+87#18607#18520
35K → 23M12243+79#18520#18441
23M → 24M1853+182#18441#18259
24M → 40K10527+78#18259#18181
40K → 25.2M3221+11#18181#18170
25.2M → FINISH10532+73#18170#18097
TOTALS2325*699+1547

* 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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Qualifying & Age Grade

See how your performance stacks up against qualifying standards

OTQ

Olympic Trials Qualifying analysis available

Activity Data

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