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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Marcela Arias Stevens

Bib: 23678 •F •Age: N/A

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0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Gender (Female)
#0 / 12578
Top 47%
Masters (Masters Women)
#0 / 6862
Top 33%
Age Group (F50-54)
#0 / 1233
Top 28%
Race Day Weather
51°/41°F
overcast clouds
Personalized for Marcela

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 · 7:33/mi at mile 26.2

Your report includes

  • Race Overview
  • Pacing & Splits
  • Performance Analysis
  • Segment Analysis
  • Passing Analysis
  • Improvement Opportunities
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
25:38
3.11 mi
Rank: #18555
Start → 5K
25:38 | 8:16/mi
10K
51:25
6.21 mi
Rank: #18877 (-322)
5K → 10K
25:47 | 8:18/mi
15K
1:17:00
9.32 mi
Rank: #18769 (+108)
10K → 15K
25:35 | 8:15/mi
20K
1:42:37
12.43 mi
Rank: #18508 (+261)
15K → 20K
25:37 | 8:15/mi
HALF
1:48:09
13.11 mi
Rank: #18477 (+31)
20K → HALF
5:32 | 8:08/mi
25K
2:08:05
15.53 mi
Rank: #18219 (+258)
HALF → 25K
19:56 | 8:14/mi
30K
2:34:26
18.64 mi
Rank: #17919 (+300)
25K → 30K
26:21 | 8:29/mi
20M
2:45:48
20.00 mi
Rank: #17736 (+183)
30K → 20M
11:22 | 8:23/mi
21M
2:54:37
21.00 mi
Rank: #17548 (+188)
20M → 21M
8:49 | 8:49/mi
35K
3:00:33
21.75 mi
Rank: #17413 (+135)
21M → 35K
5:56 | 7:56/mi
23M
3:10:49
23.00 mi
Rank: #17187 (+226)
35K → 23M
10:16 | 8:13/mi
24M
3:18:45
24.00 mi
Rank: #16994 (+193)
23M → 24M
7:56 | 7:56/mi
40K
3:25:32
24.85 mi
Rank: #16817 (+177)
24M → 40K
6:47 | 7:57/mi
25.2M
3:28:39
25.20 mi
Rank: #16767 (+50)
40K → 25.2M
3:07 | 9:03/mi
FINISH
3:36:21
26.22 mi
Rank: #16567 (+200)
25.2M → FINISH
7:42 | 7:34/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st Half⚖️ Balanced
via HALF
Distance13.11 mi
Time1:48:09
Pace8:16 /mi
2nd Half⚖️ Balanced
Distance13.11 mi
Time1:48:12
Pace8:16 /mi
📊Even Split: Consistent pacing between halves

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:31:4325:388:1625:38
8:16
-
10K
6.21 mi11:57:3051:258:1725:47
8:18
+0:02
15K
9.32 mi12:23:051:17:008:1625:35
8:15
-0:03
20K
12.43 mi12:48:421:42:378:1625:37
8:15
0:00
HALF
13.11 mi12:54:141:48:098:165:32
8:08
-0:07
25K
15.53 mi13:14:102:08:058:1519:56
8:14
+0:06
30K
18.64 mi13:40:312:34:268:1826:21
8:29
+0:15
20M
20.00 mi13:51:532:45:488:1811:22
8:23
-0:06
21M
21.00 mi14:00:422:54:378:198:49
8:49
+0:26
35K
21.75 mi14:06:383:00:338:195:56
7:56
-0:53
23M
23.00 mi14:16:543:10:498:1810:16
8:13
+0:17
24M
24.00 mi14:24:503:18:458:177:56
7:56
-0:17
40K
24.85 mi14:31:373:25:328:176:47
7:57
+0:01
25.2M
25.20 mi14:34:443:28:398:173:07
9:03
+1:06
FINISH
26.22 mi14:42:263:36:218:167:42
7:34
-1:29

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

7:34 /mi

Average Pace

8:15 /mi

Slowest Pace

9:03 /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

2:46:42

77% of race

Time at Steady Pace

46:32

22% of race

Time at Slower Pace

3:07

1% of race

Average Pace: 8:15 /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 mi11:31:4325:388:1625:38
8:16
#18555
10K
6.21 mi11:57:3051:258:1725:47
8:18
#18877
15K
9.32 mi12:23:051:17:008:1625:35
8:15
#18769
20K
12.43 mi12:48:421:42:378:1625:37
8:15
#18508
HALF
13.11 mi12:54:141:48:098:165:32
8:08
#18477
25K
15.53 mi13:14:102:08:058:1519:56
8:14
#18219
30K
18.64 mi13:40:312:34:268:1826:21
8:29
#17919
20M
20.00 mi13:51:532:45:488:1811:22
8:23
#17736
21M
21.00 mi14:00:422:54:378:198:49
8:49
#17548
35K
21.75 mi14:06:383:00:338:195:56
7:56
#17413
23M
23.00 mi14:16:543:10:498:1810:16
8:13
#17187
24M
24.00 mi14:24:503:18:458:177:56
7:56
#16994
40K
24.85 mi14:31:373:25:328:176:47
7:57
#16817
25.2M
25.20 mi14:34:443:28:398:173:07
9:03
#16767
FINISH
26.22 mi14:42:263:36:218:167:42
7:34
#16567
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 mi185556818681818570(Top 64%)6795(Top 54%)6795(Top 551%)
10K6.21 mi3.10 mi18877-3226999-1816999-18119166(Top 66%)7108(Top 57%)7108(Top 576%)
15K9.32 mi3.11 mi18769+1086914+856914+8518570(Top 64%)6795(Top 54%)6795(Top 551%)
20K12.43 mi3.11 mi18508+2616767+1476767+14717783(Top 61%)6386(Top 51%)6386(Top 518%)
HALF13.11 mi0.68 mi18477+316753+146753+1417914(Top 62%)6404(Top 51%)6404(Top 519%)
25K15.53 mi2.42 mi18219+2586617+1366617+13616923(Top 58%)5938(Top 47%)5938(Top 482%)
30K18.64 mi3.11 mi17919+3006490+1276490+12716815(Top 58%)6001(Top 48%)6001(Top 487%)
20M20.00 mi1.36 mi17736+1836400+906400+9015374(Top 53%)5293(Top 42%)5293(Top 429%)
21M21.00 mi1.00 mi17548+1886309+916309+9115121(Top 52%)5208(Top 41%)5208(Top 422%)
35K21.75 mi0.75 mi17413+1356243+666243+6614061(Top 48%)4690(Top 37%)4690(Top 380%)
23M23.00 mi1.25 mi17187+2266144+996144+9913867(Top 48%)4646(Top 37%)4646(Top 377%)
24M24.00 mi1.00 mi16994+1936055+896055+8913337(Top 46%)4444(Top 35%)4444(Top 360%)
40K24.85 mi0.85 mi16817+1775972+835972+8312108(Top 42%)3859(Top 31%)3859(Top 313%)
25.2M25.20 mi0.35 mi16767+505959+135959+1315026(Top 52%)5476(Top 44%)5476(Top 444%)
FINISH26.22 mi1.02 mi16567+2005864+955864+9511925(Top 41%)3835(Top 30%)3835(Top 311%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 64%
×21
+97ft-345ft

Overall

18570

Females

6795

F50-54

6795

5K→10K

3.1 - 6.2 mi

Top 66%
×5
+79ft-138ft

Overall

19166

Females

7108

F50-54

7108

10K→15K

6.2 - 9.3 mi

Top 64%
×3
+67ft-78ft

Overall

18570

Females

6795

F50-54

6795

15K→20K

9.3 - 12.4 mi

Top 61%
×5
+106ft-86ft

Overall

17783

Females

6386

F50-54

6386

20K→HALF

12.4 - 13.1 mi

Top 62%
×2
+19ft-37ft

Overall

17914

Females

6404

F50-54

6404

HALF→25K

13.1 - 15.5 mi

Top 58%
×4
+66ft-88ft

Overall

16923

Females

5938

F50-54

5938

25K→30K

15.5 - 18.6 mi

Top 58%
×9
+181ft-148ft

Overall

16815

Females

6001

F50-54

6001

30K→20M

18.6 - 20.0 mi

Top 53%
×5
+64ft-50ft

Overall

15374

Females

5293

F50-54

5293

20M→21M

20.0 - 21.0 mi

Top 52%
×8
+106ft-24ft

Overall

15121

Females

5208

F50-54

5208

21M→35K

21.0 - 21.8 mi

Top 48%
×7
+17ft-86ft

Overall

14061

Females

4690

F50-54

4690

35K→23M

21.8 - 23.0 mi

Top 48%
×5
+23ft-63ft

Overall

13867

Females

4646

F50-54

4646

23M→24M

23.0 - 24.0 mi

Top 46%
×6
+12ft-82ft

Overall

13337

Females

4444

F50-54

4444

24M→40K

24.0 - 24.9 mi

Top 42%
×1
+6ft-20ft

Overall

12108

Females

3859

F50-54

3859

40K→25.2M

24.9 - 25.2 mi

Top 52%
×1
+13ft-16ft

Overall

15026

Females

5476

F50-54

5476

25.2M→FINISH

25.2 - 26.2 mi

Top 41%
×2
+22ft-21ft

Overall

11925

Females

3835

F50-54

3835

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
2760*
Passed By
506
Net Change
+1988
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#18555
5K → 10K144200-322#18555#18877
10K → 15K223*115+108#18877#18769
15K → 20K305*44+261#18769#18508
20K → HALF4110+31#18508#18477
HALF → 25K277*19+258#18477#18219
25K → 30K352*52+300#18219#17919
30K → 20M19310+183#17919#17736
20M → 21M203*15+188#17736#17548
21M → 35K1427+135#17548#17413
35K → 23M235*9+226#17413#17187
23M → 24M1996+193#17187#16994
24M → 40K1814+177#16994#16817
40K → 25.2M6010+50#16817#16767
25.2M → FINISH205*5+200#16767#16567
TOTALS2760*506+1988

* 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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