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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Alphonso Lopez

Bib: 32450 •M •Age: N/A

MA

Boston Marathon logo
0:00
0:00
/ mi
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Overall
#0 / 29021
Gender (Male)
#0 / 16340
Age Group (M18-39)
#0 / 5723
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
26:52
3.11 mi
Rank: #20903
Start → 5K
26:52 | 8:39/mi
10K
53:48
6.21 mi
Rank: #21084 (-181)
5K → 10K
26:56 | 8:41/mi
15K
1:20:11
9.32 mi
Rank: #20739 (+345)
10K → 15K
26:23 | 8:30/mi
20K
1:46:43
12.43 mi
Rank: #20414 (+325)
15K → 20K
26:32 | 8:33/mi
HALF
1:52:15
13.11 mi
Rank: #20271 (+143)
20K → HALF
5:32 | 8:08/mi
25K
2:13:16
15.53 mi
Rank: #20170 (+101)
HALF → 25K
21:01 | 8:40/mi
30K
2:42:56
18.64 mi
Rank: #20560 (-390)
25K → 30K
29:40 | 9:33/mi
20M
3:01:24
20.00 mi
Rank: #21854 (-1294)
30K → 20M
18:28 | 13:36/mi
21M
3:13:32
21.00 mi
Rank: #22190 (-336)
20M → 21M
12:08 | 12:08/mi
35K
3:21:35
21.75 mi
Rank: #22351 (-161)
21M → 35K
8:03 | 10:46/mi
23M
3:37:40
23.00 mi
Rank: #22853 (-502)
35K → 23M
16:05 | 12:52/mi
24M
3:49:25
24.00 mi
Rank: #23050 (-197)
23M → 24M
11:45 | 11:45/mi
40K
4:02:26
24.85 mi
Rank: #23526 (-476)
24M → 40K
13:01 | 15:14/mi
25.2M
4:08:13
25.20 mi
Rank: #23745 (-219)
40K → 25.2M
5:47 | 16:47/mi
FINISH
4:21:37
26.22 mi
Rank: #24084 (-339)
25.2M → FINISH
13:24 | 13:09/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
Time1:52:15
Pace8:34 /mi
2nd Half
Distance13.11 mi
Time2:29:22
Pace11:24 /mi
📊Positive Split: 33.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:56:5826:528:3926:52
8:39
-
10K
6.21 mi12:23:5453:488:4026:56
8:41
+0:02
15K
9.32 mi12:50:171:20:118:3726:23
8:30
-0:11
20K
12.43 mi13:16:491:46:438:3626:32
8:33
+0:03
HALF
13.11 mi13:22:211:52:158:345:32
8:08
-0:25
25K
15.53 mi13:43:222:13:168:3521:01
8:40
+0:32
30K
18.64 mi14:13:022:42:568:4529:40
9:33
+0:53
20M
20.00 mi14:31:303:01:249:0518:28
13:36
+4:03
21M
21.00 mi14:43:383:13:329:1312:08
12:08
-1:28
35K
21.75 mi14:51:413:21:359:178:03
10:46
-1:22
23M
23.00 mi15:07:463:37:409:2816:05
12:52
+2:06
24M
24.00 mi15:19:313:49:259:3411:45
11:45
-1:07
40K
24.85 mi15:32:324:02:269:4613:01
15:14
+3:29
25.2M
25.20 mi15:38:194:08:139:515:47
16:47
+1:33
FINISH
26.22 mi15:51:434:21:3710:0013:24
13:09
-3:38

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

8:08 /mi

Average Pace

9:59 /mi

Slowest Pace

16:47 /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

2:13:16

51% of race

Time at Steady Pace

49:28

19% of race

Time at Slower Pace

1:18:53

30% of race

Average Pace: 9:59 /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 mi11:56:5826:528:3926:52
8:39
#20903
10K
6.21 mi12:23:5453:488:4026:56
8:41
#21084
15K
9.32 mi12:50:171:20:118:3726:23
8:30
#20739
20K
12.43 mi13:16:491:46:438:3626:32
8:33
#20414
HALF
13.11 mi13:22:211:52:158:345:32
8:08
#20271
25K
15.53 mi13:43:222:13:168:3521:01
8:40
#20170
30K
18.64 mi14:13:022:42:568:4529:40
9:33
#20560
20M
20.00 mi14:31:303:01:249:0518:28
13:36
#21854
21M
21.00 mi14:43:383:13:329:1312:08
12:08
#22190
35K
21.75 mi14:51:413:21:359:178:03
10:46
#22351
23M
23.00 mi15:07:463:37:409:2816:05
12:52
#22853
24M
24.00 mi15:19:313:49:259:3411:45
11:45
#23050
40K
24.85 mi15:32:324:02:269:4613:01
15:14
#23526
25.2M
25.20 mi15:38:194:08:139:515:47
16:47
#23745
FINISH
26.22 mi15:51:434:21:3710:0013:24
13:09
#24084
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi20903127071270720105(Top 69%)12373(Top 76%)12373(Top 216%)
10K6.21 mi3.10 mi21084-18112807-10012807-10021261(Top 73%)12905(Top 79%)12905(Top 225%)
15K9.32 mi3.11 mi20739+34512645+16212645+16220105(Top 69%)12373(Top 76%)12373(Top 216%)
20K12.43 mi3.11 mi20414+32512488+15712488+15719541(Top 67%)12078(Top 74%)12078(Top 211%)
HALF13.11 mi0.68 mi20271+14312414+7412414+7417895(Top 62%)11433(Top 70%)11433(Top 200%)
25K15.53 mi2.42 mi20170+10112364+5012364+5019535(Top 67%)12045(Top 74%)12045(Top 210%)
30K18.64 mi3.11 mi20560-39012523-15912523-15921790(Top 75%)13044(Top 80%)13044(Top 228%)
20M20.00 mi1.36 mi21854-129413141-61813141-61827856(Top 96%)15791(Top 97%)15791(Top 276%)
21M21.00 mi1.00 mi22190-33613292-15113292-15125261(Top 87%)14533(Top 89%)14533(Top 254%)
35K21.75 mi0.75 mi22351-16113359-6713359-6724800(Top 85%)14293(Top 87%)14293(Top 250%)
23M23.00 mi1.25 mi22853-50213569-21013569-21027162(Top 94%)15398(Top 94%)15398(Top 269%)
24M24.00 mi1.00 mi23050-19713664-9513664-9526270(Top 91%)14916(Top 91%)14916(Top 261%)
40K24.85 mi0.85 mi23526-47613898-23413898-23428543(Top 98%)16052(Top 98%)16052(Top 280%)
25.2M25.20 mi0.35 mi23745-21913992-9413992-9428672(Top 99%)16116(Top 99%)16116(Top 282%)
FINISH26.22 mi1.02 mi24084-33914127-13514127-13528301(Top 98%)15934(Top 98%)15934(Top 278%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 69%
×21
+97ft-345ft

Overall

20105

Males

12373

M18-39

12373

5K→10K

3.1 - 6.2 mi

Top 73%
×5
+79ft-138ft

Overall

21261

Males

12905

M18-39

12905

10K→15K

6.2 - 9.3 mi

Top 69%
×3
+67ft-78ft

Overall

20105

Males

12373

M18-39

12373

15K→20K

9.3 - 12.4 mi

Top 67%
×5
+106ft-86ft

Overall

19541

Males

12078

M18-39

12078

20K→HALF

12.4 - 13.1 mi

Top 62%
×2
+19ft-37ft

Overall

17895

Males

11433

M18-39

11433

HALF→25K

13.1 - 15.5 mi

Top 67%
×4
+66ft-88ft

Overall

19535

Males

12045

M18-39

12045

25K→30K

15.5 - 18.6 mi

Top 75%
×9
+181ft-148ft

Overall

21790

Males

13044

M18-39

13044

30K→20M

18.6 - 20.0 mi

Top 96%
×5
+64ft-50ft

Overall

27856

Males

15791

M18-39

15791

20M→21M

20.0 - 21.0 mi

Top 87%
×8
+106ft-24ft

Overall

25261

Males

14533

M18-39

14533

21M→35K

21.0 - 21.8 mi

Top 85%
×7
+17ft-86ft

Overall

24800

Males

14293

M18-39

14293

35K→23M

21.8 - 23.0 mi

Top 94%
×5
+23ft-63ft

Overall

27162

Males

15398

M18-39

15398

23M→24M

23.0 - 24.0 mi

Top 91%
×6
+12ft-82ft

Overall

26270

Males

14916

M18-39

14916

24M→40K

24.0 - 24.9 mi

Top 98%
×1
+6ft-20ft

Overall

28543

Males

16052

M18-39

16052

40K→25.2M

24.9 - 25.2 mi

Top 99%
×1
+13ft-16ft

Overall

28672

Males

16116

M18-39

16116

25.2M→FINISH

25.2 - 26.2 mi

Top 98%
×2
+22ft-21ft

Overall

28301

Males

15934

M18-39

15934

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1442*
Passed By
2151
Net Change
-3181
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#20903
5K → 10K200200-181#20903#21084
10K → 15K414*69+345#21084#20739
15K → 20K358*33+325#20739#20414
20K → HALF1430+143#20414#20271
HALF → 25K16867+101#20271#20170
25K → 30K86200-390#20170#20560
30K → 20M3200-1294#20560#21854
20M → 21M15200-336#21854#22190
21M → 35K21182-161#22190#22351
35K → 23M9200-502#22351#22853
23M → 24M10200-197#22853#23050
24M → 40K3200-476#23050#23526
40K → 25.2M0200-219#23526#23745
25.2M → FINISH12200-339#23745#24084
TOTALS1442*2151-3181

* 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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Qualifying & Age Grade

See how your performance stacks up against qualifying standards

OTQ

Olympic Trials Qualifying analysis available

Activity Data

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