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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Zachary Kimball

Bib: 11452 •M •Age: N/A

CO

Boston Marathon logo
0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Gender (Male)
#0 / 16340
Masters (Masters Men)
#0 / 10617
Age Group (M45-49)
#0 / 2413
Race Day Weather
51°/41°F
overcast clouds
Personalized for Zachary

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
21:25
3.11 mi
Rank: #7695
Start → 5K
21:25 | 6:54/mi
10K
43:28
6.21 mi
Rank: #8554 (-859)
5K → 10K
22:03 | 7:06/mi
15K
1:07:52
9.32 mi
Rank: #10871 (-2317)
10K → 15K
24:24 | 7:52/mi
20K
1:32:02
12.43 mi
Rank: #11777 (-906)
15K → 20K
24:10 | 7:47/mi
HALF
1:37:12
13.11 mi
Rank: #11860 (-83)
20K → HALF
5:10 | 7:35/mi
25K
1:56:11
15.53 mi
Rank: #12217 (-357)
HALF → 25K
18:59 | 7:50/mi
30K
2:23:46
18.64 mi
Rank: #13625 (-1408)
25K → 30K
27:35 | 8:53/mi
20M
2:36:21
20.00 mi
Rank: #14238 (-613)
30K → 20M
12:35 | 9:16/mi
21M
2:45:49
21.00 mi
Rank: #14515 (-277)
20M → 21M
9:28 | 9:28/mi
35K
2:52:18
21.75 mi
Rank: #14691 (-176)
21M → 35K
6:29 | 8:40/mi
23M
3:03:43
23.00 mi
Rank: #15025 (-334)
35K → 23M
11:25 | 9:08/mi
24M
3:13:03
24.00 mi
Rank: #15403 (-378)
23M → 24M
9:20 | 9:20/mi
40K
3:22:10
24.85 mi
Rank: #15907 (-504)
24M → 40K
9:07 | 10:40/mi
25.2M
3:25:58
25.20 mi
Rank: #16048 (-141)
40K → 25.2M
3:48 | 11:02/mi
FINISH
3:34:26
26.22 mi
Rank: #16076 (-28)
25.2M → FINISH
8:28 | 8:19/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:37:12
Pace7:25 /mi
2nd Half
Distance13.11 mi
Time1:57:14
Pace8:57 /mi
📊Positive Split: 20.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:39:1821:256:5421:25
6:54
-
10K
6.21 mi11:01:2143:287:0022:03
7:06
+0:12
15K
9.32 mi11:25:451:07:527:1724:24
7:52
+0:46
20K
12.43 mi11:49:551:32:027:2524:10
7:47
-0:05
HALF
13.11 mi11:55:051:37:127:255:10
7:35
-0:12
25K
15.53 mi12:14:041:56:117:2918:59
7:50
+0:15
30K
18.64 mi12:41:392:23:467:4327:35
8:53
+1:03
20M
20.00 mi12:54:142:36:217:5012:35
9:16
+0:23
21M
21.00 mi13:03:422:45:497:549:28
9:28
+0:12
35K
21.75 mi13:10:112:52:187:566:29
8:40
-0:48
23M
23.00 mi13:21:363:03:438:0011:25
9:08
+0:28
24M
24.00 mi13:30:563:13:038:039:20
9:20
+0:12
40K
24.85 mi13:40:033:22:108:099:07
10:40
+1:20
25.2M
25.20 mi13:43:513:25:588:113:48
11:02
+0:22
FINISH
26.22 mi13:52:193:34:268:128:28
8:19
-2:43

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

8:11 /mi

Slowest Pace

11:02 /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

1:56:11

54% of race

Time at Steady Pace

53:57

25% of race

Time at Slower Pace

44:18

21% of race

Average Pace: 8:11 /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 mi10:39:1821:256:5421:25
6:54
#7695
10K
6.21 mi11:01:2143:287:0022:03
7:06
#8554
15K
9.32 mi11:25:451:07:527:1724:24
7:52
#10871
20K
12.43 mi11:49:551:32:027:2524:10
7:47
#11777
HALF
13.11 mi11:55:051:37:127:255:10
7:35
#11860
25K
15.53 mi12:14:041:56:117:2918:59
7:50
#12217
30K
18.64 mi12:41:392:23:467:4327:35
8:53
#13625
20M
20.00 mi12:54:142:36:217:5012:35
9:16
#14238
21M
21.00 mi13:03:422:45:497:549:28
9:28
#14515
35K
21.75 mi13:10:112:52:187:566:29
8:40
#14691
23M
23.00 mi13:21:363:03:438:0011:25
9:08
#15025
24M
24.00 mi13:30:563:13:038:039:20
9:20
#15403
40K
24.85 mi13:40:033:22:108:099:07
10:40
#15907
25.2M
25.20 mi13:43:513:25:588:113:48
11:02
#16048
FINISH
26.22 mi13:52:193:34:268:128:28
8:19
#16076
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM45-49Seg. OverallSeg. MalesSeg. M45-49
5K3.11 mi3.11 mi76956698669815778(Top 54%)10497(Top 64%)10497(Top 435%)
10K6.21 mi3.10 mi8554-8597242-5447242-5449393(Top 32%)7732(Top 47%)7732(Top 320%)
15K9.32 mi3.11 mi10871-23178467-12258467-122515778(Top 54%)10497(Top 64%)10497(Top 435%)
20K12.43 mi3.11 mi11777-9068860-3938860-39314337(Top 49%)9882(Top 60%)9882(Top 410%)
HALF13.11 mi0.68 mi11860-838894-348894-3413631(Top 47%)9664(Top 59%)9664(Top 400%)
25K15.53 mi2.42 mi12217-3579019-1259019-12514057(Top 48%)9682(Top 59%)9682(Top 401%)
30K18.64 mi3.11 mi13625-14089588-5699588-56918955(Top 65%)11688(Top 72%)11688(Top 484%)
20M20.00 mi1.36 mi14238-6139819-2319819-23120108(Top 69%)12162(Top 74%)12162(Top 504%)
21M21.00 mi1.00 mi14515-2779909-909909-9018351(Top 63%)11297(Top 69%)11297(Top 468%)
35K21.75 mi0.75 mi14691-1769951-429951-4218433(Top 64%)11238(Top 69%)11238(Top 466%)
23M23.00 mi1.25 mi15025-33410055-10410055-10419063(Top 66%)11483(Top 70%)11483(Top 476%)
24M24.00 mi1.00 mi15403-37810190-13510190-13520718(Top 71%)12232(Top 75%)12232(Top 507%)
40K24.85 mi0.85 mi15907-50410377-18710377-18723561(Top 81%)13567(Top 83%)13567(Top 562%)
25.2M25.20 mi0.35 mi16048-14110429-5210429-5222371(Top 77%)13002(Top 80%)13002(Top 539%)
FINISH26.22 mi1.02 mi16076-2810417+1210417+1217066(Top 59%)10446(Top 64%)10446(Top 433%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 54%
×21
+97ft-345ft

Overall

15778

Males

10497

M45-49

10497

5K→10K

3.1 - 6.2 mi

Top 32%
×5
+79ft-138ft

Overall

9393

Males

7732

M45-49

7732

10K→15K

6.2 - 9.3 mi

Top 54%
×3
+67ft-78ft

Overall

15778

Males

10497

M45-49

10497

15K→20K

9.3 - 12.4 mi

Top 49%
×5
+106ft-86ft

Overall

14337

Males

9882

M45-49

9882

20K→HALF

12.4 - 13.1 mi

Top 47%
×2
+19ft-37ft

Overall

13631

Males

9664

M45-49

9664

HALF→25K

13.1 - 15.5 mi

Top 48%
×4
+66ft-88ft

Overall

14057

Males

9682

M45-49

9682

25K→30K

15.5 - 18.6 mi

Top 65%
×9
+181ft-148ft

Overall

18955

Males

11688

M45-49

11688

30K→20M

18.6 - 20.0 mi

Top 69%
×5
+64ft-50ft

Overall

20108

Males

12162

M45-49

12162

20M→21M

20.0 - 21.0 mi

Top 63%
×8
+106ft-24ft

Overall

18351

Males

11297

M45-49

11297

21M→35K

21.0 - 21.8 mi

Top 64%
×7
+17ft-86ft

Overall

18433

Males

11238

M45-49

11238

35K→23M

21.8 - 23.0 mi

Top 66%
×5
+23ft-63ft

Overall

19063

Males

11483

M45-49

11483

23M→24M

23.0 - 24.0 mi

Top 71%
×6
+12ft-82ft

Overall

20718

Males

12232

M45-49

12232

24M→40K

24.0 - 24.9 mi

Top 81%
×1
+6ft-20ft

Overall

23561

Males

13567

M45-49

13567

40K→25.2M

24.9 - 25.2 mi

Top 77%
×1
+13ft-16ft

Overall

22371

Males

13002

M45-49

13002

25.2M→FINISH

25.2 - 26.2 mi

Top 59%
×2
+22ft-21ft

Overall

17066

Males

10446

M45-49

10446

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
369
Passed By
2520
Net Change
-8381
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#7695
5K → 10K40200-859#7695#8554
10K → 15K1200-2317#8554#10871
15K → 20K25200-906#10871#11777
20K → HALF891-83#11777#11860
HALF → 25K48200-357#11860#12217
25K → 30K28200-1408#12217#13625
30K → 20M22200-613#13625#14238
20M → 21M43200-277#14238#14515
21M → 35K27200-176#14515#14691
35K → 23M34200-334#14691#15025
23M → 24M20200-378#15025#15403
24M → 40K13200-504#15403#15907
40K → 25.2M8149-141#15907#16048
25.2M → FINISH5280-28#16048#16076
TOTALS3692520-8381
📊

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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