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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Aaron Valdez

Bib: 9178 •M •Age: N/A

TX

Boston Marathon logo
0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Top 34%
Gender (Male)
#0 / 16340
Top 47%
Masters (Masters Men)
#0 / 10617
Top 35%
Age Group (M40-44)
#0 / 2198
Race Day Weather
51°/41°F
overcast clouds
Personalized for Aaron

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 · 6:31/mi at mile 6.2

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
20:57
3.11 mi
Rank: #6331
Start → 5K
20:57 | 6:45/mi
10K
41:13
6.21 mi
Rank: #5273 (+1058)
5K → 10K
20:16 | 6:32/mi
15K
1:01:40
9.32 mi
Rank: #5099 (+174)
10K → 15K
20:27 | 6:35/mi
20K
1:22:39
12.43 mi
Rank: #5189 (-90)
15K → 20K
20:59 | 6:46/mi
HALF
1:27:07
13.11 mi
Rank: #5159 (+30)
20K → HALF
4:28 | 6:34/mi
25K
1:44:34
15.53 mi
Rank: #5781 (-622)
HALF → 25K
17:27 | 7:12/mi
30K
2:08:45
18.64 mi
Rank: #7022 (-1241)
25K → 30K
24:11 | 7:48/mi
20M
2:19:47
20.00 mi
Rank: #7433 (-411)
30K → 20M
11:02 | 8:08/mi
21M
2:28:39
21.00 mi
Rank: #7796 (-363)
20M → 21M
8:52 | 8:52/mi
35K
2:35:18
21.75 mi
Rank: #8227 (-431)
21M → 35K
6:39 | 8:54/mi
23M
2:46:43
23.00 mi
Rank: #8924 (-697)
35K → 23M
11:25 | 9:08/mi
24M
2:55:18
24.00 mi
Rank: #9261 (-337)
23M → 24M
8:35 | 8:35/mi
40K
3:02:38
24.85 mi
Rank: #9526 (-265)
24M → 40K
7:20 | 8:35/mi
25.2M
3:05:42
25.20 mi
Rank: #9595 (-69)
40K → 25.2M
3:04 | 8:54/mi
FINISH
3:13:52
26.22 mi
Rank: #9833 (-238)
25.2M → FINISH
8:10 | 8:01/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:27:07
Pace6:39 /mi
2nd Half
Distance13.11 mi
Time1:46:45
Pace8:09 /mi
📊Positive Split: 22.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:36:3420:576:4520:57
6:45
-
10K
6.21 mi10:56:5041:136:3820:16
6:32
-0:13
15K
9.32 mi11:17:171:01:406:3720:27
6:35
+0:03
20K
12.43 mi11:38:161:22:396:4020:59
6:46
+0:11
HALF
13.11 mi11:42:441:27:076:394:28
6:34
-0:12
25K
15.53 mi12:00:111:44:346:4417:27
7:12
+0:38
30K
18.64 mi12:24:222:08:456:5524:11
7:48
+0:36
20M
20.00 mi12:35:242:19:477:0011:02
8:08
+0:20
21M
21.00 mi12:44:162:28:397:058:52
8:52
+0:44
35K
21.75 mi12:50:552:35:187:096:39
8:54
+0:02
23M
23.00 mi13:02:202:46:437:1511:25
9:08
+0:14
24M
24.00 mi13:10:552:55:187:198:35
8:35
-0:33
40K
24.85 mi13:18:153:02:387:217:20
8:35
0:00
25.2M
25.20 mi13:21:193:05:427:233:04
8:54
+0:19
FINISH
26.22 mi13:29:293:13:527:248:10
8:01
-0:53

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

6:32 /mi

Average Pace

7:24 /mi

Slowest Pace

9:08 /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

1:44:34

54% of race

Time at Steady Pace

43:23

22% of race

Time at Slower Pace

45:55

24% of race

Average Pace: 7:24 /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 mi10:36:3420:576:4520:57
6:45
#6331
10K
6.21 mi10:56:5041:136:3820:16
6:32
#5273
15K
9.32 mi11:17:171:01:406:3720:27
6:35
#5099
20K
12.43 mi11:38:161:22:396:4020:59
6:46
#5189
HALF
13.11 mi11:42:441:27:076:394:28
6:34
#5159
25K
15.53 mi12:00:111:44:346:4417:27
7:12
#5781
30K
18.64 mi12:24:222:08:456:5524:11
7:48
#7022
20M
20.00 mi12:35:242:19:477:0011:02
8:08
#7433
21M
21.00 mi12:44:162:28:397:058:52
8:52
#7796
35K
21.75 mi12:50:552:35:187:096:39
8:54
#8227
23M
23.00 mi13:02:202:46:437:1511:25
9:08
#8924
24M
24.00 mi13:10:552:55:187:198:35
8:35
#9261
40K
24.85 mi13:18:153:02:387:217:20
8:35
#9526
25.2M
25.20 mi13:21:193:05:427:233:04
8:54
#9595
FINISH
26.22 mi13:29:293:13:527:248:10
8:01
#9833
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
5K3.11 mi3.11 mi6331573257324807(Top 17%)4499(Top 28%)4499(Top 205%)
10K6.21 mi3.10 mi5273+10584906+8264906+8264445(Top 15%)4198(Top 26%)4198(Top 191%)
15K9.32 mi3.11 mi5099+1744752+1544752+1544807(Top 17%)4499(Top 28%)4499(Top 205%)
20K12.43 mi3.11 mi5189-904824-724824-725737(Top 20%)5221(Top 32%)5221(Top 238%)
HALF13.11 mi0.68 mi5159+304796+284796+284904(Top 17%)4576(Top 28%)4576(Top 208%)
25K15.53 mi2.42 mi5781-6225285-4895285-4898840(Top 30%)7228(Top 44%)7228(Top 329%)
30K18.64 mi3.11 mi7022-12416173-8886173-88811832(Top 41%)8576(Top 52%)8576(Top 390%)
20M20.00 mi1.36 mi7433-4116454-2816454-28113653(Top 47%)9281(Top 57%)9281(Top 422%)
21M21.00 mi1.00 mi7796-3636657-2036657-20315324(Top 53%)9946(Top 61%)9946(Top 453%)
35K21.75 mi0.75 mi8227-4316902-2456902-24519528(Top 67%)11734(Top 72%)11734(Top 534%)
23M23.00 mi1.25 mi8924-6977257-3557257-35519057(Top 66%)11477(Top 70%)11477(Top 522%)
24M24.00 mi1.00 mi9261-3377427-1707427-17017330(Top 60%)10610(Top 65%)10610(Top 483%)
40K24.85 mi0.85 mi9526-2657553-1267553-12616103(Top 55%)10006(Top 61%)10006(Top 455%)
25.2M25.20 mi0.35 mi9595-697568-157568-1513960(Top 48%)9004(Top 55%)9004(Top 410%)
FINISH26.22 mi1.02 mi9833-2387651-837651-8315227(Top 52%)9625(Top 59%)9625(Top 438%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 17%
×21
+97ft-345ft

Overall

4807

Males

4499

M40-44

4499

5K→10K

3.1 - 6.2 mi

Top 15%
×5
+79ft-138ft

Overall

4445

Males

4198

M40-44

4198

10K→15K

6.2 - 9.3 mi

Top 17%
×3
+67ft-78ft

Overall

4807

Males

4499

M40-44

4499

15K→20K

9.3 - 12.4 mi

Top 20%
×5
+106ft-86ft

Overall

5737

Males

5221

M40-44

5221

20K→HALF

12.4 - 13.1 mi

Top 17%
×2
+19ft-37ft

Overall

4904

Males

4576

M40-44

4576

HALF→25K

13.1 - 15.5 mi

Top 30%
×4
+66ft-88ft

Overall

8840

Males

7228

M40-44

7228

25K→30K

15.5 - 18.6 mi

Top 41%
×9
+181ft-148ft

Overall

11832

Males

8576

M40-44

8576

30K→20M

18.6 - 20.0 mi

Top 47%
×5
+64ft-50ft

Overall

13653

Males

9281

M40-44

9281

20M→21M

20.0 - 21.0 mi

Top 53%
×8
+106ft-24ft

Overall

15324

Males

9946

M40-44

9946

21M→35K

21.0 - 21.8 mi

Top 67%
×7
+17ft-86ft

Overall

19528

Males

11734

M40-44

11734

35K→23M

21.8 - 23.0 mi

Top 66%
×5
+23ft-63ft

Overall

19057

Males

11477

M40-44

11477

23M→24M

23.0 - 24.0 mi

Top 60%
×6
+12ft-82ft

Overall

17330

Males

10610

M40-44

10610

24M→40K

24.0 - 24.9 mi

Top 55%
×1
+6ft-20ft

Overall

16103

Males

10006

M40-44

10006

40K→25.2M

24.9 - 25.2 mi

Top 48%
×1
+13ft-16ft

Overall

13960

Males

9004

M40-44

9004

25.2M→FINISH

25.2 - 26.2 mi

Top 52%
×2
+22ft-21ft

Overall

15227

Males

9625

M40-44

9625

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1567*
Passed By
2112
Net Change
-3502
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#6331
5K → 10K1066*8+1058#6331#5273
10K → 15K217*43+174#5273#5099
15K → 20K81171-90#5099#5189
20K → HALF344+30#5189#5159
HALF → 25K23200-622#5159#5781
25K → 30K20200-1241#5781#7022
30K → 20M13200-411#7022#7433
20M → 21M12200-363#7433#7796
21M → 35K8200-431#7796#8227
35K → 23M13200-697#8227#8924
23M → 24M15200-337#8924#9261
24M → 40K19200-265#9261#9526
40K → 25.2M1786-69#9526#9595
25.2M → FINISH29200-238#9595#9833
TOTALS1567*2112-3502

* 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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