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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Guillermo Rondon

Bib: 23965 •M •Age: N/A

Boston Marathon logo
0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Gender (Male)
#0 / 16340
Masters (Masters Men)
#0 / 10617
Age Group (M60-64)
#0 / 1514
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
27:45
3.11 mi
Rank: #22303
Start → 5K
27:45 | 8:56/mi
10K
54:11
6.21 mi
Rank: #21432 (+871)
5K → 10K
26:26 | 8:31/mi
15K
1:20:46
9.32 mi
Rank: #21101 (+331)
10K → 15K
26:35 | 8:34/mi
20K
1:47:33
12.43 mi
Rank: #20802 (+299)
15K → 20K
26:47 | 8:38/mi
HALF
1:53:21
13.11 mi
Rank: #20767 (+35)
20K → HALF
5:48 | 8:31/mi
25K
2:14:23
15.53 mi
Rank: #20567 (+200)
HALF → 25K
21:02 | 8:41/mi
30K
2:41:54
18.64 mi
Rank: #20239 (+328)
25K → 30K
27:31 | 8:52/mi
20M
2:54:07
20.00 mi
Rank: #20138 (+101)
30K → 20M
12:13 | 9:00/mi
21M
3:03:39
21.00 mi
Rank: #20061 (+77)
20M → 21M
9:32 | 9:32/mi
35K
3:10:00
21.75 mi
Rank: #19967 (+94)
21M → 35K
6:21 | 8:30/mi
23M
3:21:03
23.00 mi
Rank: #19828 (+139)
35K → 23M
11:03 | 8:50/mi
24M
3:29:44
24.00 mi
Rank: #19741 (+87)
23M → 24M
8:41 | 8:41/mi
40K
3:37:17
24.85 mi
Rank: #19665 (+76)
24M → 40K
7:33 | 8:50/mi
25.2M
3:40:40
25.20 mi
Rank: #19648 (+17)
40K → 25.2M
3:23 | 9:49/mi
FINISH
3:49:37
26.22 mi
Rank: #19661 (-13)
25.2M → FINISH
8:57 | 8:47/mi
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Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:53:21
Pace8:39 /mi
2nd Half
Distance13.11 mi
Time1:56:16
Pace8:53 /mi
📊Positive Split: 2.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:49:4827:458:5627:45
8:56
-
10K
6.21 mi12:16:1454:118:4426:26
8:31
-0:25
15K
9.32 mi12:42:491:20:468:4026:35
8:34
+0:03
20K
12.43 mi13:09:361:47:338:4026:47
8:38
+0:04
HALF
13.11 mi13:15:241:53:218:395:48
8:31
-0:07
25K
15.53 mi13:36:262:14:238:4021:02
8:41
+0:10
30K
18.64 mi14:03:572:41:548:4227:31
8:52
+0:11
20M
20.00 mi14:16:102:54:078:4312:13
9:00
+0:08
21M
21.00 mi14:25:423:03:398:459:32
9:32
+0:32
35K
21.75 mi14:32:033:10:008:456:21
8:30
-1:02
23M
23.00 mi14:43:063:21:038:4511:03
8:50
+0:20
24M
24.00 mi14:51:473:29:448:458:41
8:41
-0:09
40K
24.85 mi14:59:203:37:178:457:33
8:50
+0:09
25.2M
25.20 mi15:02:433:40:408:463:23
9:49
+0:59
FINISH
26.22 mi15:11:403:49:378:468:57
8:47
-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

8:30 /mi

Average Pace

8:46 /mi

Slowest Pace

9:49 /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

3:36:42

94% of race

Time at Steady Pace

12:55

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:45 /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 mi11:49:4827:458:5627:45
8:56
#22303
10K
6.21 mi12:16:1454:118:4426:26
8:31
#21432
15K
9.32 mi12:42:491:20:468:4026:35
8:34
#21101
20K
12.43 mi13:09:361:47:338:4026:47
8:38
#20802
HALF
13.11 mi13:15:241:53:218:395:48
8:31
#20767
25K
15.53 mi13:36:262:14:238:4021:02
8:41
#20567
30K
18.64 mi14:03:572:41:548:4227:31
8:52
#20239
20M
20.00 mi14:16:102:54:078:4312:13
9:00
#20138
21M
21.00 mi14:25:423:03:398:459:32
9:32
#20061
35K
21.75 mi14:32:033:10:008:456:21
8:30
#19967
23M
23.00 mi14:43:063:21:038:4511:03
8:50
#19828
24M
24.00 mi14:51:473:29:448:458:41
8:41
#19741
40K
24.85 mi14:59:203:37:178:457:33
8:50
#19665
25.2M
25.20 mi15:02:433:40:408:463:23
9:49
#19648
FINISH
26.22 mi15:11:403:49:378:468:57
8:47
#19661
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM60-64Seg. OverallSeg. MalesSeg. M60-64
5K3.11 mi3.11 mi22303133751337520434(Top 70%)12536(Top 77%)12536(Top 828%)
10K6.21 mi3.10 mi21432+87112961+41412961+41420382(Top 70%)12496(Top 76%)12496(Top 825%)
15K9.32 mi3.11 mi21101+33112814+14712814+14720434(Top 70%)12536(Top 77%)12536(Top 828%)
20K12.43 mi3.11 mi20802+29912670+14412670+14419973(Top 69%)12282(Top 75%)12282(Top 811%)
HALF13.11 mi0.68 mi20767+3512650+2012650+2020255(Top 70%)12444(Top 76%)12444(Top 822%)
25K15.53 mi2.42 mi20567+20012544+10612544+10619557(Top 67%)12053(Top 74%)12053(Top 796%)
30K18.64 mi3.11 mi20239+32812379+16512379+16518869(Top 65%)11656(Top 71%)11656(Top 770%)
20M20.00 mi1.36 mi20138+10112317+6212317+6218902(Top 65%)11595(Top 71%)11595(Top 766%)
21M21.00 mi1.00 mi20061+7712263+5412263+5418647(Top 64%)11444(Top 70%)11444(Top 756%)
35K21.75 mi0.75 mi19967+9412212+5112212+5117503(Top 60%)10822(Top 66%)10822(Top 715%)
23M23.00 mi1.25 mi19828+13912119+9312119+9317610(Top 61%)10798(Top 66%)10798(Top 713%)
24M24.00 mi1.00 mi19741+8712058+6112058+6117913(Top 62%)10909(Top 67%)10909(Top 721%)
40K24.85 mi0.85 mi19665+7612019+3912019+3917540(Top 60%)10682(Top 65%)10682(Top 706%)
25.2M25.20 mi0.35 mi19648+1712007+1212007+1218638(Top 64%)11204(Top 69%)11204(Top 740%)
FINISH26.22 mi1.02 mi19661-1311999+811999+819550(Top 67%)11636(Top 71%)11636(Top 769%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 70%
×21
+97ft-345ft

Overall

20434

Males

12536

M60-64

12536

5K→10K

3.1 - 6.2 mi

Top 70%
×5
+79ft-138ft

Overall

20382

Males

12496

M60-64

12496

10K→15K

6.2 - 9.3 mi

Top 70%
×3
+67ft-78ft

Overall

20434

Males

12536

M60-64

12536

15K→20K

9.3 - 12.4 mi

Top 69%
×5
+106ft-86ft

Overall

19973

Males

12282

M60-64

12282

20K→HALF

12.4 - 13.1 mi

Top 70%
×2
+19ft-37ft

Overall

20255

Males

12444

M60-64

12444

HALF→25K

13.1 - 15.5 mi

Top 67%
×4
+66ft-88ft

Overall

19557

Males

12053

M60-64

12053

25K→30K

15.5 - 18.6 mi

Top 65%
×9
+181ft-148ft

Overall

18869

Males

11656

M60-64

11656

30K→20M

18.6 - 20.0 mi

Top 65%
×5
+64ft-50ft

Overall

18902

Males

11595

M60-64

11595

20M→21M

20.0 - 21.0 mi

Top 64%
×8
+106ft-24ft

Overall

18647

Males

11444

M60-64

11444

21M→35K

21.0 - 21.8 mi

Top 60%
×7
+17ft-86ft

Overall

17503

Males

10822

M60-64

10822

35K→23M

21.8 - 23.0 mi

Top 61%
×5
+23ft-63ft

Overall

17610

Males

10798

M60-64

10798

23M→24M

23.0 - 24.0 mi

Top 62%
×6
+12ft-82ft

Overall

17913

Males

10909

M60-64

10909

24M→40K

24.0 - 24.9 mi

Top 60%
×1
+6ft-20ft

Overall

17540

Males

10682

M60-64

10682

40K→25.2M

24.9 - 25.2 mi

Top 64%
×1
+13ft-16ft

Overall

18638

Males

11204

M60-64

11204

25.2M→FINISH

25.2 - 26.2 mi

Top 67%
×2
+22ft-21ft

Overall

19550

Males

11636

M60-64

11636

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
3112*
Passed By
470
Net Change
+2642
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#22303
5K → 10K930*59+871#22303#21432
10K → 15K391*60+331#21432#21101
15K → 20K340*41+299#21101#20802
20K → HALF5217+35#20802#20767
HALF → 25K226*26+200#20767#20567
25K → 30K369*41+328#20567#20239
30K → 20M12827+101#20239#20138
20M → 21M11841+77#20138#20061
21M → 35K1039+94#20061#19967
35K → 23M15718+139#19967#19828
23M → 24M10922+87#19828#19741
24M → 40K9519+76#19741#19665
40K → 25.2M3619+17#19665#19648
25.2M → FINISH5871-13#19648#19661
TOTALS3112*470+2642

* 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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