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BOSTON MARATHON 2026

Irma Martinez Cortez

Bib: 21414β€’F

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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 44%
Age Group (F50-54)
#0 / 1233
Top 42%
Race Day Weather
51Β°/41Β°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
23:37
3.11 mi
Rank: #13680
Start β†’ 5K
23:37 | 7:37/mi
10K
47:32
6.21 mi
Rank: #14180 (-500)
5K β†’ 10K
23:55 | 7:42/mi
15K
1:12:09
9.32 mi
Rank: #14908 (-728)
10K β†’ 15K
24:37 | 7:56/mi
20K
1:37:34
12.43 mi
Rank: #15570 (-662)
15K β†’ 20K
25:25 | 8:11/mi
HALF
1:43:06
13.11 mi
Rank: #15719 (-149)
20K β†’ HALF
5:32 | 8:08/mi
25K
2:03:57
15.53 mi
Rank: #16406 (-687)
HALF β†’ 25K
20:51 | 8:36/mi
30K
2:32:09
18.64 mi
Rank: #17123 (-717)
25K β†’ 30K
28:12 | 9:05/mi
20M
2:44:53
20.00 mi
Rank: #17445 (-322)
30K β†’ 20M
12:44 | 9:23/mi
21M
2:55:07
21.00 mi
Rank: #17717 (-272)
20M β†’ 21M
10:14 | 10:14/mi
35K
3:01:54
21.75 mi
Rank: #17814 (-97)
21M β†’ 35K
6:47 | 9:05/mi
23M
3:13:54
23.00 mi
Rank: #18026 (-212)
35K β†’ 23M
12:00 | 9:36/mi
24M
3:23:08
24.00 mi
Rank: #18170 (-144)
23M β†’ 24M
9:14 | 9:14/mi
40K
3:31:07
24.85 mi
Rank: #18240 (-70)
24M β†’ 40K
7:59 | 9:21/mi
25.2M
3:34:37
25.20 mi
Rank: #18263 (-23)
40K β†’ 25.2M
3:30 | 10:09/mi
FINISH
3:43:50
26.22 mi
Rank: #18369 (-106)
25.2M β†’ FINISH
9:13 | 9:03/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:43:06
Pace7:52 /mi
2nd Half
Distance13.11 mi
Time2:00:44
Pace9:13 /mi
πŸ“ŠPositive Split: 17.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:24:4323:377:3723:37
7:37
-
10K
6.21 mi11:48:3847:327:3923:55
7:42
+0:05
15K
9.32 mi12:13:151:12:097:4524:37
7:56
+0:14
20K
12.43 mi12:38:401:37:347:5225:25
8:11
+0:15
HALF
13.11 mi12:44:121:43:067:525:32
8:08
-0:03
25K
15.53 mi13:05:032:03:577:5920:51
8:36
+0:28
30K
18.64 mi13:33:152:32:098:1028:12
9:05
+0:29
20M
20.00 mi13:45:592:44:538:1512:44
9:23
+0:18
21M
21.00 mi13:56:132:55:078:2110:14
10:14
+0:51
35K
21.75 mi14:03:003:01:548:226:47
9:05
-1:09
23M
23.00 mi14:15:003:13:548:2612:00
9:36
+0:31
24M
24.00 mi14:24:143:23:088:289:14
9:14
-0:22
40K
24.85 mi14:32:133:31:078:307:59
9:21
+0:07
25.2M
25.20 mi14:35:433:34:378:313:30
10:09
+0:48
FINISH
26.22 mi14:44:563:43:508:339:13
9:03
-1:06

Checkpoint Splits Visualizations

Explore your race data through different visual perspectives. Scroll to discover each visualization.

πŸ“ˆPace 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

7:37 /mi

Average Pace

8:33 /mi

Slowest Pace

10:14 /mi

Loading chart...
Fastest
Middle
Slowest
Average

πŸ“ŠSegments

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

2:03:57

55% of race

Time at Steady Pace

1:14:09

33% of race

Time at Slower Pace

25:44

11% of race

Average Pace: 8:32 /mi

Loading chart...
Faster pace (< avg)
Steady pace (β‰ˆ 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 mi11:24:4323:377:3723:37
7:37
#13680
10K
6.21 mi11:48:3847:327:3923:55
7:42
#14180
15K
9.32 mi12:13:151:12:097:4524:37
7:56
#14908
20K
12.43 mi12:38:401:37:347:5225:25
8:11
#15570
HALF
13.11 mi12:44:121:43:067:525:32
8:08
#15719
25K
15.53 mi13:05:032:03:577:5920:51
8:36
#16406
30K
18.64 mi13:33:152:32:098:1028:12
9:05
#17123
20M
20.00 mi13:45:592:44:538:1512:44
9:23
#17445
21M
21.00 mi13:56:132:55:078:2110:14
10:14
#17717
35K
21.75 mi14:03:003:01:548:226:47
9:05
#17814
23M
23.00 mi14:15:003:13:548:2612:00
9:36
#18026
24M
24.00 mi14:24:143:23:088:289:14
9:14
#18170
40K
24.85 mi14:32:133:31:078:307:59
9:21
#18240
25.2M
25.20 mi14:35:433:34:378:313:30
10:09
#18263
FINISH
26.22 mi14:44:563:43:508:339:13
9:03
#18369
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 mi136803893389316420(Top 57%)5574(Top 44%)5574(Top 452%)
10K6.21 mi3.10 mi14180-5004206-3134206-31314752(Top 51%)4545(Top 36%)4545(Top 369%)
15K9.32 mi3.11 mi14908-7284677-4714677-47116420(Top 57%)5574(Top 44%)5574(Top 452%)
20K12.43 mi3.11 mi15570-6625102-4255102-42517390(Top 60%)6153(Top 49%)6153(Top 499%)
HALF13.11 mi0.68 mi15719-1495190-885190-8817964(Top 62%)6454(Top 51%)6454(Top 523%)
25K15.53 mi2.42 mi16406-6875597-4075597-40719163(Top 66%)7213(Top 57%)7213(Top 585%)
30K18.64 mi3.11 mi17123-7176029-4326029-43219960(Top 69%)7715(Top 61%)7715(Top 626%)
20M20.00 mi1.36 mi17445-3226228-1996228-19920577(Top 71%)8123(Top 65%)8123(Top 659%)
21M21.00 mi1.00 mi17717-2726409-1816409-18121172(Top 73%)8471(Top 67%)8471(Top 687%)
35K21.75 mi0.75 mi17814-976484-756484-7520293(Top 70%)8080(Top 64%)8080(Top 655%)
23M23.00 mi1.25 mi18026-2126631-1476631-14720888(Top 72%)8403(Top 67%)8403(Top 682%)
24M24.00 mi1.00 mi18170-1446727-966727-9620414(Top 70%)8251(Top 66%)8251(Top 669%)
40K24.85 mi0.85 mi18240-706775-486775-4819812(Top 68%)7979(Top 63%)7979(Top 647%)
25.2M25.20 mi0.35 mi18263-236799-246799-2419950(Top 69%)8032(Top 64%)8032(Top 651%)
FINISH26.22 mi1.02 mi18369-1066869-706869-7020717(Top 71%)8421(Top 67%)8421(Top 683%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 57%
Γ—21
+97ft-345ft

Overall

16420

Females

5574

F50-54

5574

5K→10K

3.1 - 6.2 mi

Top 51%
Γ—5
+79ft-138ft

Overall

14752

Females

4545

F50-54

4545

10K→15K

6.2 - 9.3 mi

Top 57%
Γ—3
+67ft-78ft

Overall

16420

Females

5574

F50-54

5574

15K→20K

9.3 - 12.4 mi

Top 60%
Γ—5
+106ft-86ft

Overall

17390

Females

6153

F50-54

6153

20K→HALF

12.4 - 13.1 mi

Top 62%
Γ—2
+19ft-37ft

Overall

17964

Females

6454

F50-54

6454

HALF→25K

13.1 - 15.5 mi

Top 66%
Γ—4
+66ft-88ft

Overall

19163

Females

7213

F50-54

7213

25K→30K

15.5 - 18.6 mi

Top 69%
Γ—9
+181ft-148ft

Overall

19960

Females

7715

F50-54

7715

30K→20M

18.6 - 20.0 mi

Top 71%
Γ—5
+64ft-50ft

Overall

20577

Females

8123

F50-54

8123

20M→21M

20.0 - 21.0 mi

Top 73%
Γ—8
+106ft-24ft

Overall

21172

Females

8471

F50-54

8471

21M→35K

21.0 - 21.8 mi

Top 70%
Γ—7
+17ft-86ft

Overall

20293

Females

8080

F50-54

8080

35K→23M

21.8 - 23.0 mi

Top 72%
Γ—5
+23ft-63ft

Overall

20888

Females

8403

F50-54

8403

23M→24M

23.0 - 24.0 mi

Top 70%
Γ—6
+12ft-82ft

Overall

20414

Females

8251

F50-54

8251

24M→40K

24.0 - 24.9 mi

Top 68%
Γ—1
+6ft-20ft

Overall

19812

Females

7979

F50-54

7979

40K→25.2M

24.9 - 25.2 mi

Top 69%
Γ—1
+13ft-16ft

Overall

19950

Females

8032

F50-54

8032

25.2M→FINISH

25.2 - 26.2 mi

Top 71%
Γ—2
+22ft-21ft

Overall

20717

Females

8421

F50-54

8421

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
611
Passed By
5300
Net Change
-4689
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start β†’ 5K----#13680
5K β†’ 10K123623-500#13680#14180
10K β†’ 15K56784-728#14180#14908
15K β†’ 20K47709-662#14908#15570
20K β†’ HALF13162-149#15570#15719
HALF β†’ 25K39726-687#15719#16406
25K β†’ 30K61778-717#16406#17123
30K β†’ 20M28350-322#17123#17445
20M β†’ 21M23295-272#17445#17717
21M β†’ 35K34131-97#17717#17814
35K β†’ 23M44256-212#17814#18026
23M β†’ 24M37181-144#18026#18170
24M β†’ 40K43113-70#18170#18240
40K β†’ 25.2M2447-23#18240#18263
25.2M β†’ FINISH39145-106#18263#18369
TOTALS6115300-4689
πŸ“Š

Passing Analysis Visualizations

Explore your passing analysis through 5 different visualizations. Scroll to discover each one.

Time:
Category:

πŸ“ˆPosition Graph

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🎨Heatmap Timeline

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πŸ”„Passing Circle

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🌊Position Flow

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πŸƒRace Lanes

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Activity Data

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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing