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BOSTON MARATHON 2026

Luis Leon

Bib: 17958•M

AZ

Boston Marathon logo
0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Top 46%
Gender (Male)
#0 / 16340
Masters (Masters Men)
#0 / 10617
Top 48%
Age Group (M55-59)
#0 / 1491
Top 39%
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
24:36
3.11 mi
Rank: #16312
Start → 5K
24:36 | 7:56/mi
10K
48:14
6.21 mi
Rank: #15156 (+1156)
5K → 10K
23:38 | 7:37/mi
15K
1:11:39
9.32 mi
Rank: #14426 (+730)
10K → 15K
23:25 | 7:33/mi
20K
1:35:25
12.43 mi
Rank: #14107 (+319)
15K → 20K
23:46 | 7:39/mi
HALF
1:40:40
13.11 mi
Rank: #14133 (-26)
20K → HALF
5:15 | 7:43/mi
25K
1:59:09
15.53 mi
Rank: #13814 (+319)
HALF → 25K
18:29 | 7:38/mi
30K
2:23:38
18.64 mi
Rank: #13568 (+246)
25K → 30K
24:29 | 7:53/mi
20M
2:34:31
20.00 mi
Rank: #13481 (+87)
30K → 20M
10:53 | 8:01/mi
21M
2:43:06
21.00 mi
Rank: #13473 (+8)
20M → 21M
8:35 | 8:35/mi
35K
2:48:58
21.75 mi
Rank: #13438 (+35)
21M → 35K
5:52 | 7:51/mi
23M
2:59:02
23.00 mi
Rank: #13374 (+64)
35K → 23M
10:04 | 8:03/mi
24M
3:07:00
24.00 mi
Rank: #13372 (+2)
23M → 24M
7:58 | 7:58/mi
40K
3:14:01
24.85 mi
Rank: #13383 (-11)
24M → 40K
7:01 | 8:13/mi
25.2M
3:17:03
25.20 mi
Rank: #13381 (+2)
40K → 25.2M
3:02 | 8:48/mi
FINISH
3:24:37
26.22 mi
Rank: #13253 (+128)
25.2M → FINISH
7:34 | 7:26/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:40:40
Pace7:41 /mi
2nd Half
Distance13.11 mi
Time1:43:57
Pace7:56 /mi
📊Positive Split: 3.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:28:2024:367:5624:36
7:56
-
10K
6.21 mi11:51:5848:147:4623:38
7:37
-0:19
15K
9.32 mi12:15:231:11:397:4223:25
7:33
-0:04
20K
12.43 mi12:39:091:35:257:4123:46
7:39
+0:06
HALF
13.11 mi12:44:241:40:407:415:15
7:43
+0:04
25K
15.53 mi13:02:531:59:097:4118:29
7:38
-0:05
30K
18.64 mi13:27:222:23:387:4324:29
7:53
+0:15
20M
20.00 mi13:38:152:34:317:4410:53
8:01
+0:08
21M
21.00 mi13:46:502:43:067:478:35
8:35
+0:34
35K
21.75 mi13:52:422:48:587:475:52
7:51
-0:44
23M
23.00 mi14:02:462:59:027:4810:04
8:03
+0:12
24M
24.00 mi14:10:443:07:007:487:58
7:58
-0:05
40K
24.85 mi14:17:453:14:017:497:01
8:13
+0:15
25.2M
25.20 mi14:20:473:17:037:503:02
8:48
+0:35
FINISH
26.22 mi14:28:213:24:377:497:34
7:26
-1:22

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

7:26 /mi

Average Pace

7:49 /mi

Slowest Pace

8:48 /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

3:05:59

91% of race

Time at Steady Pace

15:36

8% of race

Time at Slower Pace

3:02

1% of race

Average Pace: 7:48 /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 mi11:28:2024:367:5624:36
7:56
#16312
10K
6.21 mi11:51:5848:147:4623:38
7:37
#15156
15K
9.32 mi12:15:231:11:397:4223:25
7:33
#14426
20K
12.43 mi12:39:091:35:257:4123:46
7:39
#14107
HALF
13.11 mi12:44:241:40:407:415:15
7:43
#14133
25K
15.53 mi13:02:531:59:097:4118:29
7:38
#13814
30K
18.64 mi13:27:222:23:387:4324:29
7:53
#13568
20M
20.00 mi13:38:152:34:317:4410:53
8:01
#13481
21M
21.00 mi13:46:502:43:067:478:35
8:35
#13473
35K
21.75 mi13:52:422:48:587:475:52
7:51
#13438
23M
23.00 mi14:02:462:59:027:4810:04
8:03
#13374
24M
24.00 mi14:10:443:07:007:487:58
7:58
#13372
40K
24.85 mi14:17:453:14:017:497:01
8:13
#13383
25.2M
25.20 mi14:20:473:17:037:503:02
8:48
#13381
FINISH
26.22 mi14:28:213:24:377:497:34
7:26
#13253
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM55-59Seg. OverallSeg. MalesSeg. M55-59
5K3.11 mi3.11 mi16312107311073113131(Top 45%)9422(Top 58%)9422(Top 632%)
10K6.21 mi3.10 mi15156+115610274+45710274+45713920(Top 48%)9801(Top 60%)9801(Top 657%)
15K9.32 mi3.11 mi14426+7309990+2849990+28413131(Top 45%)9422(Top 58%)9422(Top 632%)
20K12.43 mi3.11 mi14107+3199849+1419849+14113255(Top 46%)9402(Top 58%)9402(Top 631%)
HALF13.11 mi0.68 mi14133-269848+19848+114678(Top 51%)10067(Top 62%)10067(Top 675%)
25K15.53 mi2.42 mi13814+3199704+1449704+14412416(Top 43%)8976(Top 55%)8976(Top 602%)
30K18.64 mi3.11 mi13568+2469560+1449560+14412578(Top 43%)8926(Top 55%)8926(Top 599%)
20M20.00 mi1.36 mi13481+879489+719489+7112905(Top 44%)8973(Top 55%)8973(Top 602%)
21M21.00 mi1.00 mi13473+89463+269463+2613626(Top 47%)9185(Top 56%)9185(Top 616%)
35K21.75 mi0.75 mi13438+359436+279436+2713338(Top 46%)9014(Top 55%)9014(Top 605%)
23M23.00 mi1.25 mi13374+649386+509386+5012741(Top 44%)8706(Top 53%)8706(Top 584%)
24M24.00 mi1.00 mi13372+29355+319355+3113487(Top 46%)8927(Top 55%)8927(Top 599%)
40K24.85 mi0.85 mi13383-119336+199336+1913781(Top 47%)8966(Top 55%)8966(Top 601%)
25.2M25.20 mi0.35 mi13381+29327+99327+913438(Top 46%)8801(Top 54%)8801(Top 590%)
FINISH26.22 mi1.02 mi13253+1289245+829245+8210854(Top 37%)7538(Top 46%)7538(Top 506%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 45%
×21
+97ft-345ft

Overall

13131

Males

9422

M55-59

9422

5K→10K

3.1 - 6.2 mi

Top 48%
×5
+79ft-138ft

Overall

13920

Males

9801

M55-59

9801

10K→15K

6.2 - 9.3 mi

Top 45%
×3
+67ft-78ft

Overall

13131

Males

9422

M55-59

9422

15K→20K

9.3 - 12.4 mi

Top 46%
×5
+106ft-86ft

Overall

13255

Males

9402

M55-59

9402

20K→HALF

12.4 - 13.1 mi

Top 51%
×2
+19ft-37ft

Overall

14678

Males

10067

M55-59

10067

HALF→25K

13.1 - 15.5 mi

Top 43%
×4
+66ft-88ft

Overall

12416

Males

8976

M55-59

8976

25K→30K

15.5 - 18.6 mi

Top 43%
×9
+181ft-148ft

Overall

12578

Males

8926

M55-59

8926

30K→20M

18.6 - 20.0 mi

Top 44%
×5
+64ft-50ft

Overall

12905

Males

8973

M55-59

8973

20M→21M

20.0 - 21.0 mi

Top 47%
×8
+106ft-24ft

Overall

13626

Males

9185

M55-59

9185

21M→35K

21.0 - 21.8 mi

Top 46%
×7
+17ft-86ft

Overall

13338

Males

9014

M55-59

9014

35K→23M

21.8 - 23.0 mi

Top 44%
×5
+23ft-63ft

Overall

12741

Males

8706

M55-59

8706

23M→24M

23.0 - 24.0 mi

Top 46%
×6
+12ft-82ft

Overall

13487

Males

8927

M55-59

8927

24M→40K

24.0 - 24.9 mi

Top 47%
×1
+6ft-20ft

Overall

13781

Males

8966

M55-59

8966

40K→25.2M

24.9 - 25.2 mi

Top 46%
×1
+13ft-16ft

Overall

13438

Males

8801

M55-59

8801

25.2M→FINISH

25.2 - 26.2 mi

Top 37%
×2
+22ft-21ft

Overall

10854

Males

7538

M55-59

7538

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
3708
Passed By
649
Net Change
+3059
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#16312
5K → 10K118630+1156#16312#15156
10K → 15K75222+730#15156#14426
15K → 20K35738+319#14426#14107
20K → HALF3561-26#14107#14133
HALF → 25K33516+319#14133#13814
25K → 30K31165+246#13814#13568
30K → 20M13346+87#13568#13481
20M → 21M8880+8#13481#13473
21M → 35K6833+35#13473#13438
35K → 23M12460+64#13438#13374
23M → 24M7371+2#13374#13372
24M → 40K6475-11#13372#13383
40K → 25.2M3432+2#13383#13381
25.2M → FINISH14820+128#13381#13253
TOTALS3708649+3059
📊

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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Qualifying & Age Grade

See how your performance stacks up against qualifying standards

OTQ

Olympic Trials Qualifying analysis available

Activity Data

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Export & Support

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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing