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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Carla Romero

Bib: 19768 •F •Age: N/A

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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 30%
Age Group (F45-49)
#0 / 1786
Top 36%
Race Day Weather
51°/41°F
overcast clouds
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  • Qualification readiness
  • Segment-by-segment breakdown
  • Personalized race insights
  • Downloadable athlete report
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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
25:40
3.11 mi
Rank: #18625
Start → 5K
25:40 | 8:16/mi
10K
50:41
6.21 mi
Rank: #18147 (+478)
5K → 10K
25:01 | 8:04/mi
15K
1:15:36
9.32 mi
Rank: #17835 (+312)
10K → 15K
24:55 | 8:02/mi
20K
1:40:57
12.43 mi
Rank: #17674 (+161)
15K → 20K
25:21 | 8:10/mi
HALF
1:46:25
13.11 mi
Rank: #17641 (+33)
20K → HALF
5:28 | 8:02/mi
25K
2:06:10
15.53 mi
Rank: #17425 (+216)
HALF → 25K
19:45 | 8:09/mi
30K
2:31:59
18.64 mi
Rank: #17053 (+372)
25K → 30K
25:49 | 8:19/mi
20M
2:43:13
20.00 mi
Rank: #16886 (+167)
30K → 20M
11:14 | 8:17/mi
21M
2:51:47
21.00 mi
Rank: #16673 (+213)
20M → 21M
8:34 | 8:34/mi
35K
2:57:46
21.75 mi
Rank: #16561 (+112)
21M → 35K
5:59 | 8:00/mi
23M
3:08:00
23.00 mi
Rank: #16366 (+195)
35K → 23M
10:14 | 8:11/mi
24M
3:15:59
24.00 mi
Rank: #16211 (+155)
23M → 24M
7:59 | 7:59/mi
40K
3:22:54
24.85 mi
Rank: #16090 (+121)
24M → 40K
6:55 | 8:06/mi
25.2M
3:25:55
25.20 mi
Rank: #16036 (+54)
40K → 25.2M
3:01 | 8:45/mi
FINISH
3:34:01
26.22 mi
Rank: #15968 (+68)
25.2M → FINISH
8:06 | 7:57/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:46:25
Pace8:08 /mi
2nd Half
Distance13.11 mi
Time1:47:36
Pace8:13 /mi
📊Positive Split: 1.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:09:3325:408:1625:40
8:16
-
10K
6.21 mi11:34:3450:418:1025:01
8:04
-0:12
15K
9.32 mi11:59:291:15:368:0724:55
8:02
-0:02
20K
12.43 mi12:24:501:40:578:0825:21
8:10
+0:08
HALF
13.11 mi12:30:181:46:258:085:28
8:02
-0:08
25K
15.53 mi12:50:032:06:108:0819:45
8:09
+0:07
30K
18.64 mi13:15:522:31:598:1025:49
8:19
+0:10
20M
20.00 mi13:27:062:43:138:1011:14
8:17
-0:02
21M
21.00 mi13:35:402:51:478:118:34
8:34
+0:17
35K
21.75 mi13:41:392:57:468:115:59
8:00
-0:34
23M
23.00 mi13:51:533:08:008:1110:14
8:11
+0:11
24M
24.00 mi13:59:523:15:598:107:59
7:59
-0:12
40K
24.85 mi14:06:473:22:548:106:55
8:06
+0:07
25.2M
25.20 mi14:09:483:25:558:113:01
8:45
+0:39
FINISH
26.22 mi14:17:543:34:018:118:06
7:57
-0:48

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

7:57 /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

3:31:00

99% of race

Time at Steady Pace

3:01

1% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:10 /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 mi11:09:3325:408:1625:40
8:16
#18625
10K
6.21 mi11:34:3450:418:1025:01
8:04
#18147
15K
9.32 mi11:59:291:15:368:0724:55
8:02
#17835
20K
12.43 mi12:24:501:40:578:0825:21
8:10
#17674
HALF
13.11 mi12:30:181:46:258:085:28
8:02
#17641
25K
15.53 mi12:50:032:06:108:0819:45
8:09
#17425
30K
18.64 mi13:15:522:31:598:1025:49
8:19
#17053
20M
20.00 mi13:27:062:43:138:1011:14
8:17
#16886
21M
21.00 mi13:35:402:51:478:118:34
8:34
#16673
35K
21.75 mi13:41:392:57:468:115:59
8:00
#16561
23M
23.00 mi13:51:533:08:008:1110:14
8:11
#16366
24M
24.00 mi13:59:523:15:598:107:59
7:59
#16211
40K
24.85 mi14:06:473:22:548:106:55
8:06
#16090
25.2M
25.20 mi14:09:483:25:558:113:01
8:45
#16036
FINISH
26.22 mi14:17:543:34:018:118:06
7:57
#15968
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 mi186256860686017172(Top 59%)6006(Top 48%)6006(Top 336%)
10K6.21 mi3.10 mi18147+4786579+2816579+28117637(Top 61%)6280(Top 50%)6280(Top 352%)
15K9.32 mi3.11 mi17835+3126397+1826397+18217172(Top 59%)6006(Top 48%)6006(Top 336%)
20K12.43 mi3.11 mi17674+1616313+846313+8417239(Top 59%)6066(Top 48%)6066(Top 340%)
HALF13.11 mi0.68 mi17641+336292+216292+2117273(Top 60%)6056(Top 48%)6056(Top 339%)
25K15.53 mi2.42 mi17425+2166168+1246168+12416439(Top 57%)5673(Top 45%)5673(Top 318%)
30K18.64 mi3.11 mi17053+3725989+1795989+17915695(Top 54%)5361(Top 43%)5361(Top 300%)
20M20.00 mi1.36 mi16886+1675912+775912+7714765(Top 51%)4917(Top 39%)4917(Top 275%)
21M21.00 mi1.00 mi16673+2135810+1025810+10213592(Top 47%)4384(Top 35%)4384(Top 245%)
35K21.75 mi0.75 mi16561+1125758+525758+5214535(Top 50%)4939(Top 39%)4939(Top 277%)
23M23.00 mi1.25 mi16366+1955683+755683+7513680(Top 47%)4551(Top 36%)4551(Top 255%)
24M24.00 mi1.00 mi16211+1555618+655618+6513699(Top 47%)4629(Top 37%)4629(Top 259%)
40K24.85 mi0.85 mi16090+1215567+515567+5113132(Top 45%)4410(Top 35%)4410(Top 247%)
25.2M25.20 mi0.35 mi16036+545548+195548+1913325(Top 46%)4557(Top 36%)4557(Top 255%)
FINISH26.22 mi1.02 mi15968+685527+215527+2114867(Top 51%)5372(Top 43%)5372(Top 301%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 59%
×21
+97ft-345ft

Overall

17172

Females

6006

F45-49

6006

5K→10K

3.1 - 6.2 mi

Top 61%
×5
+79ft-138ft

Overall

17637

Females

6280

F45-49

6280

10K→15K

6.2 - 9.3 mi

Top 59%
×3
+67ft-78ft

Overall

17172

Females

6006

F45-49

6006

15K→20K

9.3 - 12.4 mi

Top 59%
×5
+106ft-86ft

Overall

17239

Females

6066

F45-49

6066

20K→HALF

12.4 - 13.1 mi

Top 60%
×2
+19ft-37ft

Overall

17273

Females

6056

F45-49

6056

HALF→25K

13.1 - 15.5 mi

Top 57%
×4
+66ft-88ft

Overall

16439

Females

5673

F45-49

5673

25K→30K

15.5 - 18.6 mi

Top 54%
×9
+181ft-148ft

Overall

15695

Females

5361

F45-49

5361

30K→20M

18.6 - 20.0 mi

Top 51%
×5
+64ft-50ft

Overall

14765

Females

4917

F45-49

4917

20M→21M

20.0 - 21.0 mi

Top 47%
×8
+106ft-24ft

Overall

13592

Females

4384

F45-49

4384

21M→35K

21.0 - 21.8 mi

Top 50%
×7
+17ft-86ft

Overall

14535

Females

4939

F45-49

4939

35K→23M

21.8 - 23.0 mi

Top 47%
×5
+23ft-63ft

Overall

13680

Females

4551

F45-49

4551

23M→24M

23.0 - 24.0 mi

Top 47%
×6
+12ft-82ft

Overall

13699

Females

4629

F45-49

4629

24M→40K

24.0 - 24.9 mi

Top 45%
×1
+6ft-20ft

Overall

13132

Females

4410

F45-49

4410

40K→25.2M

24.9 - 25.2 mi

Top 46%
×1
+13ft-16ft

Overall

13325

Females

4557

F45-49

4557

25.2M→FINISH

25.2 - 26.2 mi

Top 51%
×2
+22ft-21ft

Overall

14867

Females

5372

F45-49

5372

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
3110*
Passed By
453
Net Change
+2657
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#18625
5K → 10K595*117+478#18625#18147
10K → 15K366*54+312#18147#17835
15K → 20K250*89+161#17835#17674
20K → HALF5118+33#17674#17641
HALF → 25K253*37+216#17641#17425
25K → 30K408*36+372#17425#17053
30K → 20M17710+167#17053#16886
20M → 21M221*8+213#16886#16673
21M → 35K1219+112#16673#16561
35K → 23M210*15+195#16561#16366
23M → 24M1638+155#16366#16211
24M → 40K14019+121#16211#16090
40K → 25.2M606+54#16090#16036
25.2M → FINISH9527+68#16036#15968
TOTALS3110*453+2657

* 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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