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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Marlene Caballero Unzain

Bib: 21188 •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
Masters (Masters Women)
#0 / 6862
Top 38%
Age Group (F45-49)
#0 / 1786
Top 50%
Race Day Weather
51°/41°F
overcast clouds
Personalized for Marlene

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 · 8:03/mi at mile 6.2

Your report includes

  • Race Overview
  • Pacing & Splits
  • Performance Analysis
  • Segment Analysis
  • Passing Analysis
  • Potential Focus Areas
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
25:28
3.11 mi
Rank: #18214
Start → 5K
25:28 | 8:12/mi
10K
50:30
6.21 mi
Rank: #17941 (+273)
5K → 10K
25:02 | 8:04/mi
15K
1:15:39
9.32 mi
Rank: #17870 (+71)
10K → 15K
25:09 | 8:06/mi
20K
1:41:18
12.43 mi
Rank: #17858 (+12)
15K → 20K
25:39 | 8:16/mi
HALF
1:46:50
13.11 mi
Rank: #17852 (+6)
20K → HALF
5:32 | 8:08/mi
25K
2:07:07
15.53 mi
Rank: #17835 (+17)
HALF → 25K
20:17 | 8:22/mi
30K
2:34:20
18.64 mi
Rank: #17891 (-56)
25K → 30K
27:13 | 8:46/mi
20M
2:46:14
20.00 mi
Rank: #17850 (+41)
30K → 20M
11:54 | 8:46/mi
21M
2:55:26
21.00 mi
Rank: #17804 (+46)
20M → 21M
9:12 | 9:12/mi
35K
3:01:35
21.75 mi
Rank: #17718 (+86)
21M → 35K
6:09 | 8:14/mi
23M
3:12:04
23.00 mi
Rank: #17542 (+176)
35K → 23M
10:29 | 8:23/mi
24M
3:20:22
24.00 mi
Rank: #17429 (+113)
23M → 24M
8:18 | 8:18/mi
40K
3:27:46
24.85 mi
Rank: #17374 (+55)
24M → 40K
7:24 | 8:40/mi
25.2M
3:31:01
25.20 mi
Rank: #17361 (+13)
40K → 25.2M
3:15 | 9:26/mi
FINISH
3:39:35
26.22 mi
Rank: #17377 (-16)
25.2M → FINISH
8:34 | 8:25/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:46:50
Pace8:09 /mi
2nd Half
Distance13.11 mi
Time1:52:45
Pace8:37 /mi
📊Positive Split: 5.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:13:1625:288:1225:28
8:12
-
10K
6.21 mi11:38:1850:308:0825:02
8:04
-0:08
15K
9.32 mi12:03:271:15:398:0725:09
8:06
+0:02
20K
12.43 mi12:29:061:41:188:1025:39
8:16
+0:10
HALF
13.11 mi12:34:381:46:508:095:32
8:08
-0:08
25K
15.53 mi12:54:552:07:078:1120:17
8:22
+0:14
30K
18.64 mi13:22:082:34:208:1727:13
8:46
+0:24
20M
20.00 mi13:34:022:46:148:1911:54
8:46
0:00
21M
21.00 mi13:43:142:55:268:229:12
9:12
+0:26
35K
21.75 mi13:49:233:01:358:216:09
8:14
-0:58
23M
23.00 mi13:59:523:12:048:2210:29
8:23
+0:09
24M
24.00 mi14:08:103:20:228:218:18
8:18
-0:05
40K
24.85 mi14:15:343:27:468:227:24
8:40
+0:22
25.2M
25.20 mi14:18:493:31:018:233:15
9:26
+0:46
FINISH
26.22 mi14:27:233:39:358:238:34
8:25
-1:01

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

8:04 /mi

Average Pace

8:23 /mi

Slowest Pace

9:26 /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

3:27:08

94% of race

Time at Steady Pace

12:27

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:22 /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 mi11:13:1625:288:1225:28
8:12
#18214
10K
6.21 mi11:38:1850:308:0825:02
8:04
#17941
15K
9.32 mi12:03:271:15:398:0725:09
8:06
#17870
20K
12.43 mi12:29:061:41:188:1025:39
8:16
#17858
HALF
13.11 mi12:34:381:46:508:095:32
8:08
#17852
25K
15.53 mi12:54:552:07:078:1120:17
8:22
#17835
30K
18.64 mi13:22:082:34:208:1727:13
8:46
#17891
20M
20.00 mi13:34:022:46:148:1911:54
8:46
#17850
21M
21.00 mi13:43:142:55:268:229:12
9:12
#17804
35K
21.75 mi13:49:233:01:358:216:09
8:14
#17718
23M
23.00 mi13:59:523:12:048:2210:29
8:23
#17542
24M
24.00 mi14:08:103:20:228:218:18
8:18
#17429
40K
24.85 mi14:15:343:27:468:227:24
8:40
#17374
25.2M
25.20 mi14:18:493:31:018:233:15
9:26
#17361
FINISH
26.22 mi14:27:233:39:358:238:34
8:25
#17377
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF45-49Seg. OverallSeg. FemalesSeg. F45-49
5K3.11 mi3.11 mi182146628662817684(Top 61%)6302(Top 50%)6302(Top 353%)
10K6.21 mi3.10 mi17941+2736464+1646464+16417686(Top 61%)6315(Top 50%)6315(Top 354%)
15K9.32 mi3.11 mi17870+716415+496415+4917684(Top 61%)6302(Top 50%)6302(Top 353%)
20K12.43 mi3.11 mi17858+126412+36412+317837(Top 61%)6416(Top 51%)6416(Top 359%)
HALF13.11 mi0.68 mi17852+66408+46408+417939(Top 62%)6429(Top 51%)6429(Top 360%)
25K15.53 mi2.42 mi17835+176406+26406+217782(Top 61%)6437(Top 51%)6437(Top 360%)
30K18.64 mi3.11 mi17891-566472-666472-6618372(Top 63%)6874(Top 55%)6874(Top 385%)
20M20.00 mi1.36 mi17850+416467+56467+517766(Top 61%)6619(Top 53%)6619(Top 371%)
21M21.00 mi1.00 mi17804+466460+76460+717169(Top 59%)6359(Top 51%)6359(Top 356%)
35K21.75 mi0.75 mi17718+866425+356425+3516001(Top 55%)5763(Top 46%)5763(Top 323%)
23M23.00 mi1.25 mi17542+1766355+706355+7014977(Top 52%)5263(Top 42%)5263(Top 295%)
24M24.00 mi1.00 mi17429+1136309+466309+4615718(Top 54%)5743(Top 46%)5743(Top 322%)
40K24.85 mi0.85 mi17374+556297+126297+1216632(Top 57%)6321(Top 50%)6321(Top 354%)
25.2M25.20 mi0.35 mi17361+136299-26299-216998(Top 59%)6504(Top 52%)6504(Top 364%)
FINISH26.22 mi1.02 mi17377-166326-276326-2717659(Top 61%)6860(Top 55%)6860(Top 384%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 61%
×21
+97ft-345ft

Overall

17684

Females

6302

F45-49

6302

5K→10K

3.1 - 6.2 mi

Top 61%
×5
+79ft-138ft

Overall

17686

Females

6315

F45-49

6315

10K→15K

6.2 - 9.3 mi

Top 61%
×3
+67ft-78ft

Overall

17684

Females

6302

F45-49

6302

15K→20K

9.3 - 12.4 mi

Top 61%
×5
+106ft-86ft

Overall

17837

Females

6416

F45-49

6416

20K→HALF

12.4 - 13.1 mi

Top 62%
×2
+19ft-37ft

Overall

17939

Females

6429

F45-49

6429

HALF→25K

13.1 - 15.5 mi

Top 61%
×4
+66ft-88ft

Overall

17782

Females

6437

F45-49

6437

25K→30K

15.5 - 18.6 mi

Top 63%
×9
+181ft-148ft

Overall

18372

Females

6874

F45-49

6874

30K→20M

18.6 - 20.0 mi

Top 61%
×5
+64ft-50ft

Overall

17766

Females

6619

F45-49

6619

20M→21M

20.0 - 21.0 mi

Top 59%
×8
+106ft-24ft

Overall

17169

Females

6359

F45-49

6359

21M→35K

21.0 - 21.8 mi

Top 55%
×7
+17ft-86ft

Overall

16001

Females

5763

F45-49

5763

35K→23M

21.8 - 23.0 mi

Top 52%
×5
+23ft-63ft

Overall

14977

Females

5263

F45-49

5263

23M→24M

23.0 - 24.0 mi

Top 54%
×6
+12ft-82ft

Overall

15718

Females

5743

F45-49

5743

24M→40K

24.0 - 24.9 mi

Top 57%
×1
+6ft-20ft

Overall

16632

Females

6321

F45-49

6321

40K→25.2M

24.9 - 25.2 mi

Top 59%
×1
+13ft-16ft

Overall

16998

Females

6504

F45-49

6504

25.2M→FINISH

25.2 - 26.2 mi

Top 61%
×2
+22ft-21ft

Overall

17659

Females

6860

F45-49

6860

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
2000*
Passed By
1132
Net Change
+837
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#18214
5K → 10K440*167+273#18214#17941
10K → 15K214*143+71#17941#17870
15K → 20K171159+12#17870#17858
20K → HALF3630+6#17858#17852
HALF → 25K135118+17#17852#17835
25K → 30K175200-56#17835#17891
30K → 20M10867+41#17891#17850
20M → 21M10862+46#17850#17804
21M → 35K10519+86#17804#17718
35K → 23M19317+176#17718#17542
23M → 24M13219+113#17542#17429
24M → 40K8732+55#17429#17374
40K → 25.2M3421+13#17374#17361
25.2M → FINISH6278-16#17361#17377
TOTALS2000*1132+837

* 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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