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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Jonny Cortes Estevez

Bib: 31486 •M •Age: N/A

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0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Gender (Male)
#0 / 16340
Masters (Masters Men)
#0 / 10617
Age Group (M50-54)
#0 / 1868
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
28:09
3.11 mi
Rank: #22904
Start → 5K
28:09 | 9:04/mi
10K
56:03
6.21 mi
Rank: #22833 (+71)
5K → 10K
27:54 | 8:59/mi
15K
1:23:54
9.32 mi
Rank: #22735 (+98)
10K → 15K
27:51 | 8:58/mi
20K
1:51:45
12.43 mi
Rank: #22451 (+284)
15K → 20K
27:51 | 8:58/mi
HALF
1:57:39
13.11 mi
Rank: #22382 (+69)
20K → HALF
5:54 | 8:40/mi
25K
2:19:14
15.53 mi
Rank: #22069 (+313)
HALF → 25K
21:35 | 8:54/mi
30K
2:47:37
18.64 mi
Rank: #21732 (+337)
25K → 30K
28:23 | 9:09/mi
20M
3:00:00
20.00 mi
Rank: #21546 (+186)
30K → 20M
12:23 | 9:08/mi
21M
3:09:04
21.00 mi
Rank: #21297 (+249)
20M → 21M
9:04 | 9:04/mi
35K
3:15:13
21.75 mi
Rank: #21125 (+172)
21M → 35K
6:09 | 8:14/mi
23M
3:25:40
23.00 mi
Rank: #20796 (+329)
35K → 23M
10:27 | 8:22/mi
24M
3:34:06
24.00 mi
Rank: #20630 (+166)
23M → 24M
8:26 | 8:26/mi
40K
3:41:21
24.85 mi
Rank: #20458 (+172)
24M → 40K
7:15 | 8:29/mi
25.2M
3:44:13
25.20 mi
Rank: #20341 (+117)
40K → 25.2M
2:52 | 8:19/mi
FINISH
3:52:12
26.22 mi
Rank: #20141 (+200)
25.2M → FINISH
7:59 | 7:51/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st Half
via HALF
Distance13.11 mi
Time1:57:39
Pace8:59 /mi
2nd Half✓ Faster
Distance13.11 mi
Time1:54:33
Pace8:45 /mi
📊Negative Split: 2.6% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:55:3528:099:0428:09
9:04
-
10K
6.21 mi12:23:2956:039:0227:54
8:59
-0:05
15K
9.32 mi12:51:201:23:549:0127:51
8:58
-0:01
20K
12.43 mi13:19:111:51:459:0027:51
8:58
0:00
HALF
13.11 mi13:25:051:57:398:595:54
8:40
-0:18
25K
15.53 mi13:46:402:19:148:5821:35
8:54
+0:14
30K
18.64 mi14:15:032:47:379:0028:23
9:09
+0:15
20M
20.00 mi14:27:263:00:009:0112:23
9:08
-0:01
21M
21.00 mi14:36:303:09:049:019:04
9:04
-0:04
35K
21.75 mi14:42:393:15:138:596:09
8:14
-0:50
23M
23.00 mi14:53:063:25:408:5710:27
8:22
+0:08
24M
24.00 mi15:01:323:34:068:568:26
8:26
+0:04
40K
24.85 mi15:08:473:41:218:557:15
8:29
+0:03
25.2M
25.20 mi15:11:393:44:138:542:52
8:19
-0:10
FINISH
26.22 mi15:19:383:52:128:527:59
7:51
-0:28

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

7:51 /mi

Average Pace

8:52 /mi

Slowest Pace

9:09 /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

43:08

19% of race

Time at Steady Pace

3:09:04

81% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:51 /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 mi11:55:3528:099:0428:09
9:04
#22904
10K
6.21 mi12:23:2956:039:0227:54
8:59
#22833
15K
9.32 mi12:51:201:23:549:0127:51
8:58
#22735
20K
12.43 mi13:19:111:51:459:0027:51
8:58
#22451
HALF
13.11 mi13:25:051:57:398:595:54
8:40
#22382
25K
15.53 mi13:46:402:19:148:5821:35
8:54
#22069
30K
18.64 mi14:15:032:47:379:0028:23
9:09
#21732
20M
20.00 mi14:27:263:00:009:0112:23
9:08
#21546
21M
21.00 mi14:36:303:09:049:019:04
9:04
#21297
35K
21.75 mi14:42:393:15:138:596:09
8:14
#21125
23M
23.00 mi14:53:063:25:408:5710:27
8:22
#20796
24M
24.00 mi15:01:323:34:068:568:26
8:26
#20630
40K
24.85 mi15:08:473:41:218:557:15
8:29
#20458
25.2M
25.20 mi15:11:393:44:138:542:52
8:19
#20341
FINISH
26.22 mi15:19:383:52:128:527:59
7:51
#20141
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM50-54Seg. OverallSeg. MalesSeg. M50-54
5K3.11 mi3.11 mi22904136811368122516(Top 78%)13535(Top 83%)13535(Top 725%)
10K6.21 mi3.10 mi22833+7113664+1713664+1722737(Top 78%)13632(Top 83%)13632(Top 730%)
15K9.32 mi3.11 mi22735+9813620+4413620+4422516(Top 78%)13535(Top 83%)13535(Top 725%)
20K12.43 mi3.11 mi22451+28413473+14713473+14721759(Top 75%)13128(Top 80%)13128(Top 703%)
HALF13.11 mi0.68 mi22382+6913442+3113442+3121066(Top 73%)12813(Top 78%)12813(Top 686%)
25K15.53 mi2.42 mi22069+31313281+16113281+16120697(Top 71%)12596(Top 77%)12596(Top 674%)
30K18.64 mi3.11 mi21732+33713103+17813103+17820215(Top 70%)12288(Top 75%)12288(Top 658%)
20M20.00 mi1.36 mi21546+18612984+11912984+11919489(Top 67%)11882(Top 73%)11882(Top 636%)
21M21.00 mi1.00 mi21297+24912861+12312861+12316468(Top 57%)10472(Top 64%)10472(Top 561%)
35K21.75 mi0.75 mi21125+17212770+9112770+9115943(Top 55%)10182(Top 62%)10182(Top 545%)
23M23.00 mi1.25 mi20796+32912594+17612594+17614787(Top 51%)9584(Top 59%)9584(Top 513%)
24M24.00 mi1.00 mi20630+16612499+9512499+9516496(Top 57%)10262(Top 63%)10262(Top 549%)
40K24.85 mi0.85 mi20458+17212401+9812401+9815545(Top 54%)9793(Top 60%)9793(Top 524%)
25.2M25.20 mi0.35 mi20341+11712336+6512336+6510406(Top 36%)7382(Top 45%)7382(Top 395%)
FINISH26.22 mi1.02 mi20141+20012215+12112215+12114021(Top 48%)9060(Top 55%)9060(Top 485%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 78%
×21
+97ft-345ft

Overall

22516

Males

13535

M50-54

13535

5K→10K

3.1 - 6.2 mi

Top 78%
×5
+79ft-138ft

Overall

22737

Males

13632

M50-54

13632

10K→15K

6.2 - 9.3 mi

Top 78%
×3
+67ft-78ft

Overall

22516

Males

13535

M50-54

13535

15K→20K

9.3 - 12.4 mi

Top 75%
×5
+106ft-86ft

Overall

21759

Males

13128

M50-54

13128

20K→HALF

12.4 - 13.1 mi

Top 73%
×2
+19ft-37ft

Overall

21066

Males

12813

M50-54

12813

HALF→25K

13.1 - 15.5 mi

Top 71%
×4
+66ft-88ft

Overall

20697

Males

12596

M50-54

12596

25K→30K

15.5 - 18.6 mi

Top 70%
×9
+181ft-148ft

Overall

20215

Males

12288

M50-54

12288

30K→20M

18.6 - 20.0 mi

Top 67%
×5
+64ft-50ft

Overall

19489

Males

11882

M50-54

11882

20M→21M

20.0 - 21.0 mi

Top 57%
×8
+106ft-24ft

Overall

16468

Males

10472

M50-54

10472

21M→35K

21.0 - 21.8 mi

Top 55%
×7
+17ft-86ft

Overall

15943

Males

10182

M50-54

10182

35K→23M

21.8 - 23.0 mi

Top 51%
×5
+23ft-63ft

Overall

14787

Males

9584

M50-54

9584

23M→24M

23.0 - 24.0 mi

Top 57%
×6
+12ft-82ft

Overall

16496

Males

10262

M50-54

10262

24M→40K

24.0 - 24.9 mi

Top 54%
×1
+6ft-20ft

Overall

15545

Males

9793

M50-54

9793

40K→25.2M

24.9 - 25.2 mi

Top 36%
×1
+13ft-16ft

Overall

10406

Males

7382

M50-54

7382

25.2M→FINISH

25.2 - 26.2 mi

Top 48%
×2
+22ft-21ft

Overall

14021

Males

9060

M50-54

9060

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
3182*
Passed By
419
Net Change
+2763
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#22904
5K → 10K271*200+71#22904#22833
10K → 15K211*113+98#22833#22735
15K → 20K326*42+284#22735#22451
20K → HALF734+69#22451#22382
HALF → 25K324*11+313#22382#22069
25K → 30K359*22+337#22069#21732
30K → 20M19711+186#21732#21546
20M → 21M252*3+249#21546#21297
21M → 35K1742+172#21297#21125
35K → 23M329*0+329#21125#20796
23M → 24M1682+166#20796#20630
24M → 40K1742+172#20630#20458
40K → 25.2M1181+117#20458#20341
25.2M → FINISH206*6+200#20341#20141
TOTALS3182*419+2763

* 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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