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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Siladelfo Silva

Bib: 13561 •M •Age: N/A

Boston Marathon logo
0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Top 31%
Gender (Male)
#0 / 16340
Top 44%
Masters (Masters Men)
#0 / 10617
Top 31%
Age Group (M55-59)
#0 / 1491
Top 14%
Race Day Weather
51°/41°F
overcast clouds
Personalized for Siladelfo

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 · 6:54/mi at mile 3.1

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
21:26
3.11 mi
Rank: #7729
Start → 5K
21:26 | 6:54/mi
10K
43:00
6.21 mi
Rank: #7984 (-255)
5K → 10K
21:34 | 6:57/mi
15K
1:04:41
9.32 mi
Rank: #8123 (-139)
10K → 15K
21:41 | 6:59/mi
20K
1:27:01
12.43 mi
Rank: #8379 (-256)
15K → 20K
22:20 | 7:12/mi
HALF
1:31:56
13.11 mi
Rank: #8472 (-93)
20K → HALF
4:55 | 7:13/mi
25K
1:49:32
15.53 mi
Rank: #8533 (-61)
HALF → 25K
17:36 | 7:16/mi
30K
2:12:44
18.64 mi
Rank: #8577 (-44)
25K → 30K
23:12 | 7:29/mi
20M
2:23:06
20.00 mi
Rank: #8647 (-70)
30K → 20M
10:22 | 7:38/mi
21M
2:31:07
21.00 mi
Rank: #8661 (-14)
20M → 21M
8:01 | 8:01/mi
35K
2:36:39
21.75 mi
Rank: #8696 (-35)
21M → 35K
5:32 | 7:24/mi
23M
2:46:14
23.00 mi
Rank: #8734 (-38)
35K → 23M
9:35 | 7:40/mi
24M
2:53:46
24.00 mi
Rank: #8768 (-34)
23M → 24M
7:32 | 7:32/mi
40K
3:00:22
24.85 mi
Rank: #8798 (-30)
24M → 40K
6:36 | 7:44/mi
25.2M
3:03:16
25.20 mi
Rank: #8817 (-19)
40K → 25.2M
2:54 | 8:25/mi
FINISH
3:10:55
26.22 mi
Rank: #8861 (-44)
25.2M → FINISH
7:39 | 7:31/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:31:56
Pace7:01 /mi
2nd Half
Distance13.11 mi
Time1:38:59
Pace7:34 /mi
📊Positive Split: 7.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:55:3521:266:5421:26
6:54
-
10K
6.21 mi11:17:0943:006:5621:34
6:57
+0:03
15K
9.32 mi11:38:501:04:416:5721:41
6:59
+0:02
20K
12.43 mi12:01:101:27:017:0122:20
7:12
+0:13
HALF
13.11 mi12:06:051:31:567:014:55
7:13
+0:01
25K
15.53 mi12:23:411:49:327:0417:36
7:16
+0:03
30K
18.64 mi12:46:532:12:447:0823:12
7:29
+0:13
20M
20.00 mi12:57:152:23:067:1010:22
7:38
+0:09
21M
21.00 mi13:05:162:31:077:128:01
8:01
+0:23
35K
21.75 mi13:10:482:36:397:135:32
7:24
-0:37
23M
23.00 mi13:20:232:46:147:149:35
7:40
+0:16
24M
24.00 mi13:27:552:53:467:157:32
7:32
-0:08
40K
24.85 mi13:34:313:00:227:166:36
7:44
+0:12
25.2M
25.20 mi13:37:253:03:167:172:54
8:25
+0:41
FINISH
26.22 mi13:45:043:10:557:187:39
7:31
-0:54

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

6:54 /mi

Average Pace

7:17 /mi

Slowest Pace

8:25 /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

1:49:32

57% of race

Time at Steady Pace

1:03:52

33% of race

Time at Slower Pace

17:31

9% of race

Average Pace: 7:17 /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 mi10:55:3521:266:5421:26
6:54
#7729
10K
6.21 mi11:17:0943:006:5621:34
6:57
#7984
15K
9.32 mi11:38:501:04:416:5721:41
6:59
#8123
20K
12.43 mi12:01:101:27:017:0122:20
7:12
#8379
HALF
13.11 mi12:06:051:31:567:014:55
7:13
#8472
25K
15.53 mi12:23:411:49:327:0417:36
7:16
#8533
30K
18.64 mi12:46:532:12:447:0823:12
7:29
#8577
20M
20.00 mi12:57:152:23:067:1010:22
7:38
#8647
21M
21.00 mi13:05:162:31:077:128:01
8:01
#8661
35K
21.75 mi13:10:482:36:397:135:32
7:24
#8696
23M
23.00 mi13:20:232:46:147:149:35
7:40
#8734
24M
24.00 mi13:27:552:53:467:157:32
7:32
#8768
40K
24.85 mi13:34:313:00:227:166:36
7:44
#8798
25.2M
25.20 mi13:37:253:03:167:172:54
8:25
#8817
FINISH
26.22 mi13:45:043:10:557:187:39
7:31
#8861
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM55-59Seg. OverallSeg. MalesSeg. M55-59
5K3.11 mi3.11 mi7729671967198440(Top 29%)7139(Top 44%)7139(Top 479%)
10K6.21 mi3.10 mi7984-2556883-1646883-1648246(Top 28%)7039(Top 43%)7039(Top 472%)
15K9.32 mi3.11 mi8123-1396960-776960-778440(Top 29%)7139(Top 44%)7139(Top 479%)
20K12.43 mi3.11 mi8379-2567106-1467106-1469244(Top 32%)7542(Top 46%)7542(Top 506%)
HALF13.11 mi0.68 mi8472-937167-617167-6110308(Top 36%)8109(Top 50%)8109(Top 544%)
25K15.53 mi2.42 mi8533-617185-187185-189345(Top 32%)7509(Top 46%)7509(Top 504%)
30K18.64 mi3.11 mi8577-447176+97176+99386(Top 32%)7375(Top 45%)7375(Top 495%)
20M20.00 mi1.36 mi8647-707183-77183-710039(Top 35%)7589(Top 46%)7589(Top 509%)
21M21.00 mi1.00 mi8661-147163+207163+209956(Top 34%)7437(Top 46%)7437(Top 499%)
35K21.75 mi0.75 mi8696-357162+17162+110015(Top 35%)7473(Top 46%)7473(Top 501%)
23M23.00 mi1.25 mi8734-387144+187144+189967(Top 34%)7356(Top 45%)7356(Top 493%)
24M24.00 mi1.00 mi8768-347145-17145-110297(Top 35%)7441(Top 46%)7441(Top 499%)
40K24.85 mi0.85 mi8798-307131+147131+1410411(Top 36%)7408(Top 45%)7408(Top 497%)
25.2M25.20 mi0.35 mi8817-197127+47127+410928(Top 38%)7572(Top 46%)7572(Top 508%)
FINISH26.22 mi1.02 mi8861-447131-47131-411427(Top 39%)7819(Top 48%)7819(Top 524%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 29%
×21
+97ft-345ft

Overall

8440

Males

7139

M55-59

7139

5K→10K

3.1 - 6.2 mi

Top 28%
×5
+79ft-138ft

Overall

8246

Males

7039

M55-59

7039

10K→15K

6.2 - 9.3 mi

Top 29%
×3
+67ft-78ft

Overall

8440

Males

7139

M55-59

7139

15K→20K

9.3 - 12.4 mi

Top 32%
×5
+106ft-86ft

Overall

9244

Males

7542

M55-59

7542

20K→HALF

12.4 - 13.1 mi

Top 36%
×2
+19ft-37ft

Overall

10308

Males

8109

M55-59

8109

HALF→25K

13.1 - 15.5 mi

Top 32%
×4
+66ft-88ft

Overall

9345

Males

7509

M55-59

7509

25K→30K

15.5 - 18.6 mi

Top 32%
×9
+181ft-148ft

Overall

9386

Males

7375

M55-59

7375

30K→20M

18.6 - 20.0 mi

Top 35%
×5
+64ft-50ft

Overall

10039

Males

7589

M55-59

7589

20M→21M

20.0 - 21.0 mi

Top 34%
×8
+106ft-24ft

Overall

9956

Males

7437

M55-59

7437

21M→35K

21.0 - 21.8 mi

Top 35%
×7
+17ft-86ft

Overall

10015

Males

7473

M55-59

7473

35K→23M

21.8 - 23.0 mi

Top 34%
×5
+23ft-63ft

Overall

9967

Males

7356

M55-59

7356

23M→24M

23.0 - 24.0 mi

Top 35%
×6
+12ft-82ft

Overall

10297

Males

7441

M55-59

7441

24M→40K

24.0 - 24.9 mi

Top 36%
×1
+6ft-20ft

Overall

10411

Males

7408

M55-59

7408

40K→25.2M

24.9 - 25.2 mi

Top 38%
×1
+13ft-16ft

Overall

10928

Males

7572

M55-59

7572

25.2M→FINISH

25.2 - 26.2 mi

Top 39%
×2
+22ft-21ft

Overall

11427

Males

7819

M55-59

7819

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
993
Passed By
1790
Net Change
-1132
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#7729
5K → 10K125200-255#7729#7984
10K → 15K93200-139#7984#8123
15K → 20K67200-256#8123#8379
20K → HALF598-93#8379#8472
HALF → 25K93154-61#8472#8533
25K → 30K141185-44#8533#8577
30K → 20M77147-70#8577#8647
20M → 21M6781-14#8647#8661
21M → 35K5085-35#8661#8696
35K → 23M90128-38#8696#8734
23M → 24M5488-34#8734#8768
24M → 40K6090-30#8768#8798
40K → 25.2M1736-19#8798#8817
25.2M → FINISH5498-44#8817#8861
TOTALS9931790-1132
📊

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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