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BOSTON MARATHON 2026

María Lupercio López

Bib: 18881•F

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0:00
0:00
/ mi
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Overall
#0 / 29021
Gender (Female)
#0 / 12578
Top 39%
Age Group (F18-39)
#0 / 5716
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
24:31
3.11 mi
Rank: #16136
Start → 5K
24:31 | 7:54/mi
10K
48:42
6.21 mi
Rank: #15814 (+322)
5K → 10K
24:11 | 7:48/mi
15K
1:12:16
9.32 mi
Rank: #15022 (+792)
10K → 15K
23:34 | 7:36/mi
20K
1:36:11
12.43 mi
Rank: #14640 (+382)
15K → 20K
23:55 | 7:42/mi
HALF
1:41:19
13.11 mi
Rank: #14578 (+62)
20K → HALF
5:08 | 7:32/mi
25K
2:00:22
15.53 mi
Rank: #14498 (+80)
HALF → 25K
19:03 | 7:52/mi
30K
2:25:45
18.64 mi
Rank: #14518 (-20)
25K → 30K
25:23 | 8:11/mi
20M
2:37:01
20.00 mi
Rank: #14523 (-5)
30K → 20M
11:16 | 8:18/mi
21M
2:45:55
21.00 mi
Rank: #14564 (-41)
20M → 21M
8:54 | 8:54/mi
35K
2:51:55
21.75 mi
Rank: #14547 (+17)
21M → 35K
6:00 | 8:02/mi
23M
3:02:29
23.00 mi
Rank: #14586 (-39)
35K → 23M
10:34 | 8:27/mi
24M
3:10:39
24.00 mi
Rank: #14605 (-19)
23M → 24M
8:10 | 8:10/mi
40K
3:17:55
24.85 mi
Rank: #14658 (-53)
24M → 40K
7:16 | 8:30/mi
25.2M
3:21:09
25.20 mi
Rank: #14695 (-37)
40K → 25.2M
3:14 | 9:23/mi
FINISH
3:29:39
26.22 mi
Rank: #14841 (-146)
25.2M → FINISH
8:30 | 8:21/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:41:19
Pace7:44 /mi
2nd Half
Distance13.11 mi
Time1:48:20
Pace8:16 /mi
📊Positive Split: 6.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:29:0124:317:5424:31
7:54
-
10K
6.21 mi11:53:1248:427:5124:11
7:48
-0:06
15K
9.32 mi12:16:461:12:167:4623:34
7:36
-0:12
20K
12.43 mi12:40:411:36:117:4523:55
7:42
+0:06
HALF
13.11 mi12:45:491:41:197:445:08
7:32
-0:10
25K
15.53 mi13:04:522:00:227:4519:03
7:52
+0:20
30K
18.64 mi13:30:152:25:457:5025:23
8:11
+0:19
20M
20.00 mi13:41:312:37:017:5211:16
8:18
+0:07
21M
21.00 mi13:50:252:45:557:558:54
8:54
+0:36
35K
21.75 mi13:56:252:51:557:556:00
8:02
-0:52
23M
23.00 mi14:06:593:02:297:5710:34
8:27
+0:25
24M
24.00 mi14:15:093:10:397:578:10
8:10
-0:17
40K
24.85 mi14:22:253:17:557:587:16
8:30
+0:20
25.2M
25.20 mi14:25:393:21:097:593:14
9:23
+0:53
FINISH
26.22 mi14:34:093:29:398:018:30
8:21
-1:02

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

7:32 /mi

Average Pace

8:00 /mi

Slowest Pace

9:23 /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

2:00:22

57% of race

Time at Steady Pace

59:19

28% of race

Time at Slower Pace

29:58

14% of race

Average Pace: 8:00 /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 mi11:29:0124:317:5424:31
7:54
#16136
10K
6.21 mi11:53:1248:427:5124:11
7:48
#15814
15K
9.32 mi12:16:461:12:167:4623:34
7:36
#15022
20K
12.43 mi12:40:411:36:117:4523:55
7:42
#14640
HALF
13.11 mi12:45:491:41:197:445:08
7:32
#14578
25K
15.53 mi13:04:522:00:227:4519:03
7:52
#14498
30K
18.64 mi13:30:152:25:457:5025:23
8:11
#14518
20M
20.00 mi13:41:312:37:017:5211:16
8:18
#14523
21M
21.00 mi13:50:252:45:557:558:54
8:54
#14564
35K
21.75 mi13:56:252:51:557:556:00
8:02
#14547
23M
23.00 mi14:06:593:02:297:5710:34
8:27
#14586
24M
24.00 mi14:15:093:10:397:578:10
8:10
#14605
40K
24.85 mi14:22:253:17:557:587:16
8:30
#14658
25.2M
25.20 mi14:25:393:21:097:593:14
9:23
#14695
FINISH
26.22 mi14:34:093:29:398:018:30
8:21
#14841
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi161365402540213560(Top 47%)3899(Top 31%)3899(Top 68%)
10K6.21 mi3.10 mi15814+3225211+1915211+19115509(Top 53%)5017(Top 40%)5017(Top 88%)
15K9.32 mi3.11 mi15022+7924746+4654746+46513560(Top 47%)3899(Top 31%)3899(Top 68%)
20K12.43 mi3.11 mi14640+3824513+2334513+23313725(Top 47%)4061(Top 32%)4061(Top 71%)
HALF13.11 mi0.68 mi14578+624472+414472+4113358(Top 46%)3803(Top 30%)3803(Top 67%)
25K15.53 mi2.42 mi14498+804459+134459+1314308(Top 49%)4472(Top 36%)4472(Top 78%)
30K18.64 mi3.11 mi14518-204512-534512-5314742(Top 51%)4823(Top 38%)4823(Top 84%)
20M20.00 mi1.36 mi14523-54533-214533-2114915(Top 51%)4999(Top 40%)4999(Top 87%)
21M21.00 mi1.00 mi14564-414583-504583-5015582(Top 54%)5459(Top 43%)5459(Top 96%)
35K21.75 mi0.75 mi14547+174594-114594-1114656(Top 51%)4993(Top 40%)4993(Top 87%)
23M23.00 mi1.25 mi14586-394650-564650-5615358(Top 53%)5458(Top 43%)5458(Top 95%)
24M24.00 mi1.00 mi14605-194688-384688-3814868(Top 51%)5257(Top 42%)5257(Top 92%)
40K24.85 mi0.85 mi14658-534739-514739-5115680(Top 54%)5777(Top 46%)5777(Top 101%)
25.2M25.20 mi0.35 mi14695-374765-264765-2616744(Top 58%)6350(Top 50%)6350(Top 111%)
FINISH26.22 mi1.02 mi14841-1464868-1034868-10317296(Top 60%)6660(Top 53%)6660(Top 117%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 47%
×21
+97ft-345ft

Overall

13560

Females

3899

F18-39

3899

5K→10K

3.1 - 6.2 mi

Top 53%
×5
+79ft-138ft

Overall

15509

Females

5017

F18-39

5017

10K→15K

6.2 - 9.3 mi

Top 47%
×3
+67ft-78ft

Overall

13560

Females

3899

F18-39

3899

15K→20K

9.3 - 12.4 mi

Top 47%
×5
+106ft-86ft

Overall

13725

Females

4061

F18-39

4061

20K→HALF

12.4 - 13.1 mi

Top 46%
×2
+19ft-37ft

Overall

13358

Females

3803

F18-39

3803

HALF→25K

13.1 - 15.5 mi

Top 49%
×4
+66ft-88ft

Overall

14308

Females

4472

F18-39

4472

25K→30K

15.5 - 18.6 mi

Top 51%
×9
+181ft-148ft

Overall

14742

Females

4823

F18-39

4823

30K→20M

18.6 - 20.0 mi

Top 51%
×5
+64ft-50ft

Overall

14915

Females

4999

F18-39

4999

20M→21M

20.0 - 21.0 mi

Top 54%
×8
+106ft-24ft

Overall

15582

Females

5459

F18-39

5459

21M→35K

21.0 - 21.8 mi

Top 51%
×7
+17ft-86ft

Overall

14656

Females

4993

F18-39

4993

35K→23M

21.8 - 23.0 mi

Top 53%
×5
+23ft-63ft

Overall

15358

Females

5458

F18-39

5458

23M→24M

23.0 - 24.0 mi

Top 51%
×6
+12ft-82ft

Overall

14868

Females

5257

F18-39

5257

24M→40K

24.0 - 24.9 mi

Top 54%
×1
+6ft-20ft

Overall

15680

Females

5777

F18-39

5777

40K→25.2M

24.9 - 25.2 mi

Top 58%
×1
+13ft-16ft

Overall

16744

Females

6350

F18-39

6350

25.2M→FINISH

25.2 - 26.2 mi

Top 60%
×2
+22ft-21ft

Overall

17296

Females

6660

F18-39

6660

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
2640
Passed By
1345
Net Change
+1295
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#16136
5K → 10K470148+322#16136#15814
10K → 15K81119+792#15814#15022
15K → 20K42240+382#15022#14640
20K → HALF708+62#14640#14578
HALF → 25K17494+80#14578#14498
25K → 30K191211-20#14498#14518
30K → 20M95100-5#14518#14523
20M → 21M91132-41#14523#14564
21M → 35K6548+17#14564#14547
35K → 23M91130-39#14547#14586
23M → 24M6685-19#14586#14605
24M → 40K49102-53#14605#14658
40K → 25.2M1956-37#14658#14695
25.2M → FINISH26172-146#14695#14841
TOTALS26401345+1295
📊

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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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing