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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Alfons Marquez

Bib: 12108 •M •Age: N/A

Boston Marathon logo
0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Top 16%
Gender (Male)
#0 / 16340
Top 26%
Masters (Masters Men)
#0 / 10617
Top 11%
Age Group (M50-54)
#0 / 1868
Top 7%
Race Day Weather
51°/41°F
overcast clouds
Personalized for Alfons

Your Race Performance Report is ready

See how your race unfolded, where your performance changed, and what to focus on next.

Personalized by MyRace AI
Preview insight
Your pace by distance
Fastest segment · 6:34/mi at mile 21.7

Your report includes

  • Race Overview
  • Pacing & Splits
  • Performance Analysis
  • Segment Analysis
  • Passing Analysis
  • Improvement Opportunities
One-time purchase · Instant access · Downloadable PDF · Shareable report

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
20:36
3.11 mi
Rank: #5244
Start → 5K
20:36 | 6:38/mi
10K
41:22
6.21 mi
Rank: #5472 (-228)
5K → 10K
20:46 | 6:42/mi
15K
1:02:01
9.32 mi
Rank: #5395 (+77)
10K → 15K
20:39 | 6:39/mi
20K
1:22:46
12.43 mi
Rank: #5258 (+137)
15K → 20K
20:45 | 6:41/mi
HALF
1:27:18
13.11 mi
Rank: #5278 (-20)
20K → HALF
4:32 | 6:40/mi
25K
1:43:23
15.53 mi
Rank: #5077 (+201)
HALF → 25K
16:05 | 6:38/mi
30K
2:04:42
18.64 mi
Rank: #4989 (+88)
25K → 30K
21:19 | 6:52/mi
20M
2:13:56
20.00 mi
Rank: #4903 (+86)
30K → 20M
9:14 | 6:48/mi
21M
2:21:01
21.00 mi
Rank: #4813 (+90)
20M → 21M
7:05 | 7:05/mi
35K
2:25:56
21.75 mi
Rank: #4769 (+44)
21M → 35K
4:55 | 6:35/mi
23M
2:34:26
23.00 mi
Rank: #4675 (+94)
35K → 23M
8:30 | 6:48/mi
24M
2:41:06
24.00 mi
Rank: #4610 (+65)
23M → 24M
6:40 | 6:40/mi
40K
2:46:55
24.85 mi
Rank: #4570 (+40)
24M → 40K
5:49 | 6:49/mi
25.2M
2:49:27
25.20 mi
Rank: #4563 (+7)
40K → 25.2M
2:32 | 7:21/mi
FINISH
2:56:09
26.22 mi
Rank: #4526 (+37)
25.2M → FINISH
6:42 | 6:35/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:27:18
Pace6:40 /mi
2nd Half
Distance13.11 mi
Time1:28:51
Pace6:47 /mi
📊Positive Split: 1.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:48:4120:366:3820:36
6:38
-
10K
6.21 mi11:09:2741:226:4020:46
6:42
+0:04
15K
9.32 mi11:30:061:02:016:4020:39
6:39
-0:03
20K
12.43 mi11:50:511:22:466:4020:45
6:41
+0:02
HALF
13.11 mi11:55:231:27:186:404:32
6:40
-0:01
25K
15.53 mi12:11:281:43:236:4016:05
6:38
-0:02
30K
18.64 mi12:32:472:04:426:4221:19
6:52
+0:14
20M
20.00 mi12:42:012:13:566:429:14
6:48
-0:04
21M
21.00 mi12:49:062:21:016:437:05
7:05
+0:17
35K
21.75 mi12:54:012:25:566:434:55
6:35
-0:30
23M
23.00 mi13:02:312:34:266:438:30
6:48
+0:13
24M
24.00 mi13:09:112:41:066:436:40
6:40
-0:08
40K
24.85 mi13:15:002:46:556:435:49
6:49
+0:09
25.2M
25.20 mi13:17:322:49:276:442:32
7:21
+0:32
FINISH
26.22 mi13:24:142:56:096:446:42
6:35
-0:46

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

6:35 /mi

Average Pace

6:43 /mi

Slowest Pace

7:21 /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

2:53:37

99% of race

Time at Steady Pace

2:32

1% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:43 /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 mi10:48:4120:366:3820:36
6:38
#5244
10K
6.21 mi11:09:2741:226:4020:46
6:42
#5472
15K
9.32 mi11:30:061:02:016:4020:39
6:39
#5395
20K
12.43 mi11:50:511:22:466:4020:45
6:41
#5258
HALF
13.11 mi11:55:231:27:186:404:32
6:40
#5278
25K
15.53 mi12:11:281:43:236:4016:05
6:38
#5077
30K
18.64 mi12:32:472:04:426:4221:19
6:52
#4989
20M
20.00 mi12:42:012:13:566:429:14
6:48
#4903
21M
21.00 mi12:49:062:21:016:437:05
7:05
#4813
35K
21.75 mi12:54:012:25:566:434:55
6:35
#4769
23M
23.00 mi13:02:312:34:266:438:30
6:48
#4675
24M
24.00 mi13:09:112:41:066:436:40
6:40
#4610
40K
24.85 mi13:15:002:46:556:435:49
6:49
#4570
25.2M
25.20 mi13:17:322:49:276:442:32
7:21
#4563
FINISH
26.22 mi13:24:142:56:096:446:42
6:35
#4526
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 mi5244487248725301(Top 18%)4910(Top 30%)4910(Top 263%)
10K6.21 mi3.10 mi5472-2285069-1975069-1975780(Top 20%)5286(Top 32%)5286(Top 283%)
15K9.32 mi3.11 mi5395+774999+704999+705301(Top 18%)4910(Top 30%)4910(Top 263%)
20K12.43 mi3.11 mi5258+1374878+1214878+1215014(Top 17%)4646(Top 28%)4646(Top 249%)
HALF13.11 mi0.68 mi5278-204893-154893-155639(Top 19%)5117(Top 31%)5117(Top 274%)
25K15.53 mi2.42 mi5077+2014720+1734720+1734352(Top 15%)4065(Top 25%)4065(Top 218%)
30K18.64 mi3.11 mi4989+884637+834637+834849(Top 17%)4404(Top 27%)4404(Top 236%)
20M20.00 mi1.36 mi4903+864553+844553+844124(Top 14%)3782(Top 23%)3782(Top 202%)
21M21.00 mi1.00 mi4813+904465+884465+883932(Top 14%)3558(Top 22%)3558(Top 190%)
35K21.75 mi0.75 mi4769+444422+434422+434042(Top 14%)3673(Top 22%)3673(Top 197%)
23M23.00 mi1.25 mi4675+944331+914331+914040(Top 14%)3635(Top 22%)3635(Top 195%)
24M24.00 mi1.00 mi4610+654263+684263+684185(Top 14%)3709(Top 23%)3709(Top 199%)
40K24.85 mi0.85 mi4570+404221+424221+424224(Top 15%)3694(Top 23%)3694(Top 198%)
25.2M25.20 mi0.35 mi4563+74212+94212+94311(Top 15%)3704(Top 23%)3704(Top 198%)
FINISH26.22 mi1.02 mi4526+374167+454167+454609(Top 16%)3913(Top 24%)3913(Top 209%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 18%
×21
+97ft-345ft

Overall

5301

Males

4910

M50-54

4910

5K→10K

3.1 - 6.2 mi

Top 20%
×5
+79ft-138ft

Overall

5780

Males

5286

M50-54

5286

10K→15K

6.2 - 9.3 mi

Top 18%
×3
+67ft-78ft

Overall

5301

Males

4910

M50-54

4910

15K→20K

9.3 - 12.4 mi

Top 17%
×5
+106ft-86ft

Overall

5014

Males

4646

M50-54

4646

20K→HALF

12.4 - 13.1 mi

Top 19%
×2
+19ft-37ft

Overall

5639

Males

5117

M50-54

5117

HALF→25K

13.1 - 15.5 mi

Top 15%
×4
+66ft-88ft

Overall

4352

Males

4065

M50-54

4065

25K→30K

15.5 - 18.6 mi

Top 17%
×9
+181ft-148ft

Overall

4849

Males

4404

M50-54

4404

30K→20M

18.6 - 20.0 mi

Top 14%
×5
+64ft-50ft

Overall

4124

Males

3782

M50-54

3782

20M→21M

20.0 - 21.0 mi

Top 14%
×8
+106ft-24ft

Overall

3932

Males

3558

M50-54

3558

21M→35K

21.0 - 21.8 mi

Top 14%
×7
+17ft-86ft

Overall

4042

Males

3673

M50-54

3673

35K→23M

21.8 - 23.0 mi

Top 14%
×5
+23ft-63ft

Overall

4040

Males

3635

M50-54

3635

23M→24M

23.0 - 24.0 mi

Top 14%
×6
+12ft-82ft

Overall

4185

Males

3709

M50-54

3709

24M→40K

24.0 - 24.9 mi

Top 15%
×1
+6ft-20ft

Overall

4224

Males

3694

M50-54

3694

40K→25.2M

24.9 - 25.2 mi

Top 15%
×1
+13ft-16ft

Overall

4311

Males

3704

M50-54

3704

25.2M→FINISH

25.2 - 26.2 mi

Top 16%
×2
+22ft-21ft

Overall

4609

Males

3913

M50-54

3913

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1487*
Passed By
636
Net Change
+718
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#5244
5K → 10K105200-228#5244#5472
10K → 15K16184+77#5472#5395
15K → 20K18548+137#5395#5258
20K → HALF1737-20#5258#5278
HALF → 25K209*8+201#5278#5077
25K → 30K16678+88#5077#4989
30K → 20M9610+86#4989#4903
20M → 21M11424+90#4903#4813
21M → 35K6016+44#4813#4769
35K → 23M12228+94#4769#4675
23M → 24M8520+65#4675#4610
24M → 40K7030+40#4610#4570
40K → 25.2M2215+7#4570#4563
25.2M → FINISH7538+37#4563#4526
TOTALS1487*636+718

* 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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