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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Zackary Jellis

Bib: 33455 •M •Age: N/A

ME

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0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Gender (Male)
#0 / 16340
Masters (Masters Men)
#0 / 10617
Age Group (M40-44)
#0 / 2198
Race Day Weather
51°/41°F
overcast clouds
Personalized for Zackary

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 · 8:51/mi at mile 13.1

Your report includes

  • Race Overview
  • Pacing & Splits
  • Performance Analysis
  • Segment Analysis
  • Passing Analysis
  • Potential Focus Areas
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
29:29
3.11 mi
Rank: #24449
Start → 5K
29:29 | 9:30/mi
10K
58:38
6.21 mi
Rank: #24339 (+110)
5K → 10K
29:09 | 9:23/mi
15K
1:26:38
9.32 mi
Rank: #23894 (+445)
10K → 15K
28:00 | 9:01/mi
20K
1:54:30
12.43 mi
Rank: #23405 (+489)
15K → 20K
27:52 | 8:59/mi
HALF
2:00:32
13.11 mi
Rank: #23342 (+63)
20K → HALF
6:02 | 8:52/mi
25K
2:22:15
15.53 mi
Rank: #22957 (+385)
HALF → 25K
21:43 | 8:58/mi
30K
2:50:45
18.64 mi
Rank: #22469 (+488)
25K → 30K
28:30 | 9:11/mi
20M
3:03:25
20.00 mi
Rank: #22285 (+184)
30K → 20M
12:40 | 9:20/mi
21M
3:12:58
21.00 mi
Rank: #22065 (+220)
20M → 21M
9:33 | 9:33/mi
35K
3:19:50
21.75 mi
Rank: #22007 (+58)
21M → 35K
6:52 | 9:11/mi
23M
3:31:33
23.00 mi
Rank: #21916 (+91)
35K → 23M
11:43 | 9:22/mi
24M
3:40:54
24.00 mi
Rank: #21896 (+20)
23M → 24M
9:21 | 9:21/mi
40K
3:49:05
24.85 mi
Rank: #21875 (+21)
24M → 40K
8:11 | 9:35/mi
25.2M
3:52:36
25.20 mi
Rank: #21849 (+26)
40K → 25.2M
3:31 | 10:12/mi
FINISH
4:02:05
26.22 mi
Rank: #21833 (+16)
25.2M → FINISH
9:29 | 9:19/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st Half⚖️ Balanced
via HALF
Distance13.11 mi
Time2:00:32
Pace9:12 /mi
2nd Half⚖️ Balanced
Distance13.11 mi
Time2:01:33
Pace9:17 /mi
📊Even Split: Consistent pacing between halves

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:59:5329:299:3029:29
9:30
-
10K
6.21 mi12:29:0258:389:2729:09
9:23
-0:07
15K
9.32 mi12:57:021:26:389:1828:00
9:01
-0:22
20K
12.43 mi13:24:541:54:309:1327:52
8:59
-0:02
HALF
13.11 mi13:30:562:00:329:126:02
8:52
-0:07
25K
15.53 mi13:52:392:22:159:1021:43
8:58
+0:06
30K
18.64 mi14:21:092:50:459:1028:30
9:11
+0:13
20M
20.00 mi14:33:493:03:259:1112:40
9:20
+0:09
21M
21.00 mi14:43:223:12:589:129:33
9:33
+0:13
35K
21.75 mi14:50:143:19:509:126:52
9:11
-0:22
23M
23.00 mi15:01:573:31:339:1211:43
9:22
+0:11
24M
24.00 mi15:11:183:40:549:139:21
9:21
-0:01
40K
24.85 mi15:19:293:49:059:148:11
9:35
+0:14
25.2M
25.20 mi15:23:003:52:369:143:31
10:12
+0:37
FINISH
26.22 mi15:32:294:02:059:159:29
9:19
-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

8:52 /mi

Average Pace

9:14 /mi

Slowest Pace

10:12 /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

3:58:34

99% of race

Time at Steady Pace

3:31

1% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 9:14 /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 mi11:59:5329:299:3029:29
9:30
#24449
10K
6.21 mi12:29:0258:389:2729:09
9:23
#24339
15K
9.32 mi12:57:021:26:389:1828:00
9:01
#23894
20K
12.43 mi13:24:541:54:309:1327:52
8:59
#23405
HALF
13.11 mi13:30:562:00:329:126:02
8:52
#23342
25K
15.53 mi13:52:392:22:159:1021:43
8:58
#22957
30K
18.64 mi14:21:092:50:459:1028:30
9:11
#22469
20M
20.00 mi14:33:493:03:259:1112:40
9:20
#22285
21M
21.00 mi14:43:223:12:589:129:33
9:33
#22065
35K
21.75 mi14:50:143:19:509:126:52
9:11
#22007
23M
23.00 mi15:01:573:31:339:1211:43
9:22
#21916
24M
24.00 mi15:11:183:40:549:139:21
9:21
#21896
40K
24.85 mi15:19:293:49:059:148:11
9:35
#21875
25.2M
25.20 mi15:23:003:52:369:143:31
10:12
#21849
FINISH
26.22 mi15:32:294:02:059:159:29
9:19
#21833
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 mi24449144491444922754(Top 78%)13651(Top 84%)13651(Top 621%)
10K6.21 mi3.10 mi24339+11014413+3614413+3624216(Top 83%)14345(Top 88%)14345(Top 653%)
15K9.32 mi3.11 mi23894+44514197+21614197+21622754(Top 78%)13651(Top 84%)13651(Top 621%)
20K12.43 mi3.11 mi23405+48913948+24913948+24921793(Top 75%)13146(Top 80%)13146(Top 598%)
HALF13.11 mi0.68 mi23342+6313913+3513913+3522021(Top 76%)13279(Top 81%)13279(Top 604%)
25K15.53 mi2.42 mi22957+38513717+19613717+19620980(Top 72%)12735(Top 78%)12735(Top 579%)
30K18.64 mi3.11 mi22469+48813440+27713440+27720395(Top 70%)12369(Top 76%)12369(Top 563%)
20M20.00 mi1.36 mi22285+18413347+9313347+9320362(Top 70%)12285(Top 75%)12285(Top 559%)
21M21.00 mi1.00 mi22065+22013230+11713230+11718716(Top 64%)11483(Top 70%)11483(Top 522%)
35K21.75 mi0.75 mi22007+5813187+4313187+4320718(Top 71%)12348(Top 76%)12348(Top 562%)
23M23.00 mi1.25 mi21916+9113122+6513122+6520090(Top 69%)12001(Top 73%)12001(Top 546%)
24M24.00 mi1.00 mi21896+2013106+1613106+1620795(Top 72%)12285(Top 75%)12285(Top 559%)
40K24.85 mi0.85 mi21875+2113088+1813088+1820633(Top 71%)12165(Top 74%)12165(Top 553%)
25.2M25.20 mi0.35 mi21849+2613074+1413074+1420095(Top 69%)11915(Top 73%)11915(Top 542%)
FINISH26.22 mi1.02 mi21833+1613056+1813056+1821665(Top 75%)12691(Top 78%)12691(Top 577%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 78%
×21
+97ft-345ft

Overall

22754

Males

13651

M40-44

13651

5K→10K

3.1 - 6.2 mi

Top 83%
×5
+79ft-138ft

Overall

24216

Males

14345

M40-44

14345

10K→15K

6.2 - 9.3 mi

Top 78%
×3
+67ft-78ft

Overall

22754

Males

13651

M40-44

13651

15K→20K

9.3 - 12.4 mi

Top 75%
×5
+106ft-86ft

Overall

21793

Males

13146

M40-44

13146

20K→HALF

12.4 - 13.1 mi

Top 76%
×2
+19ft-37ft

Overall

22021

Males

13279

M40-44

13279

HALF→25K

13.1 - 15.5 mi

Top 72%
×4
+66ft-88ft

Overall

20980

Males

12735

M40-44

12735

25K→30K

15.5 - 18.6 mi

Top 70%
×9
+181ft-148ft

Overall

20395

Males

12369

M40-44

12369

30K→20M

18.6 - 20.0 mi

Top 70%
×5
+64ft-50ft

Overall

20362

Males

12285

M40-44

12285

20M→21M

20.0 - 21.0 mi

Top 64%
×8
+106ft-24ft

Overall

18716

Males

11483

M40-44

11483

21M→35K

21.0 - 21.8 mi

Top 71%
×7
+17ft-86ft

Overall

20718

Males

12348

M40-44

12348

35K→23M

21.8 - 23.0 mi

Top 69%
×5
+23ft-63ft

Overall

20090

Males

12001

M40-44

12001

23M→24M

23.0 - 24.0 mi

Top 72%
×6
+12ft-82ft

Overall

20795

Males

12285

M40-44

12285

24M→40K

24.0 - 24.9 mi

Top 71%
×1
+6ft-20ft

Overall

20633

Males

12165

M40-44

12165

40K→25.2M

24.9 - 25.2 mi

Top 69%
×1
+13ft-16ft

Overall

20095

Males

11915

M40-44

11915

25.2M→FINISH

25.2 - 26.2 mi

Top 75%
×2
+22ft-21ft

Overall

21665

Males

12691

M40-44

12691

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
3010*
Passed By
394
Net Change
+2616
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#24449
5K → 10K279*169+110#24449#24339
10K → 15K472*27+445#24339#23894
15K → 20K498*9+489#23894#23405
20K → HALF674+63#23405#23342
HALF → 25K391*6+385#23342#22957
25K → 30K492*4+488#22957#22469
30K → 20M19410+184#22469#22285
20M → 21M220*0+220#22285#22065
21M → 35K7113+58#22065#22007
35K → 23M12635+91#22007#21916
23M → 24M6141+20#21916#21896
24M → 40K5130+21#21896#21875
40K → 25.2M3610+26#21875#21849
25.2M → FINISH5236+16#21849#21833
TOTALS3010*394+2616

* 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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