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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Chris Lantzy

Bib: 9529 •M •Age: N/A

UT

Boston Marathon logo
0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Top 19%
Gender (Male)
#0 / 16340
Top 30%
Masters (Masters Men)
#0 / 10617
Top 15%
Age Group (M45-49)
#0 / 2413
Top 21%
Race Day Weather
51°/41°F
overcast clouds

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
21:33
3.11 mi
Rank: #8018
Start → 5K
21:33 | 6:57/mi
10K
42:48
6.21 mi
Rank: #7719 (+299)
5K → 10K
21:15 | 6:51/mi
15K
1:03:53
9.32 mi
Rank: #7391 (+328)
10K → 15K
21:05 | 6:48/mi
20K
1:25:07
12.43 mi
Rank: #7126 (+265)
15K → 20K
21:14 | 6:51/mi
HALF
1:29:45
13.11 mi
Rank: #7117 (+9)
20K → HALF
4:38 | 6:48/mi
25K
1:46:26
15.53 mi
Rank: #6980 (+137)
HALF → 25K
16:41 | 6:53/mi
30K
2:08:10
18.64 mi
Rank: #6739 (+241)
25K → 30K
21:44 | 7:00/mi
20M
2:17:36
20.00 mi
Rank: #6592 (+147)
30K → 20M
9:26 | 6:57/mi
21M
2:24:48
21.00 mi
Rank: #6439 (+153)
20M → 21M
7:12 | 7:12/mi
35K
2:29:50
21.75 mi
Rank: #6368 (+71)
21M → 35K
5:02 | 6:44/mi
23M
2:38:25
23.00 mi
Rank: #6232 (+136)
35K → 23M
8:35 | 6:52/mi
24M
2:45:00
24.00 mi
Rank: #6081 (+151)
23M → 24M
6:35 | 6:35/mi
40K
2:50:35
24.85 mi
Rank: #5864 (+217)
24M → 40K
5:35 | 6:32/mi
25.2M
2:52:54
25.20 mi
Rank: #5756 (+108)
40K → 25.2M
2:19 | 6:44/mi
FINISH
2:58:55
26.22 mi
Rank: #5450 (+306)
25.2M → FINISH
6:01 | 5:55/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st Half⚖️ Balanced
via HALF
Distance13.11 mi
Time1:29:45
Pace6:51 /mi
2nd Half⚖️ Balanced
Distance13.11 mi
Time1:29:10
Pace6:49 /mi
📊Even Split: Consistent pacing between halves

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:37:5321:336:5721:33
6:57
-
10K
6.21 mi10:59:0842:486:5421:15
6:51
-0:06
15K
9.32 mi11:20:131:03:536:5221:05
6:48
-0:03
20K
12.43 mi11:41:271:25:076:5121:14
6:51
+0:03
HALF
13.11 mi11:46:051:29:456:514:38
6:48
-0:03
25K
15.53 mi12:02:461:46:266:5216:41
6:53
+0:05
30K
18.64 mi12:24:302:08:106:5321:44
7:00
+0:07
20M
20.00 mi12:33:562:17:366:539:26
6:57
-0:03
21M
21.00 mi12:41:082:24:486:547:12
7:12
+0:15
35K
21.75 mi12:46:102:29:506:545:02
6:44
-0:28
23M
23.00 mi12:54:452:38:256:548:35
6:52
+0:08
24M
24.00 mi13:01:202:45:006:536:35
6:35
-0:17
40K
24.85 mi13:06:552:50:356:525:35
6:32
-0:03
25.2M
25.20 mi13:09:142:52:546:522:19
6:44
+0:12
FINISH
26.22 mi13:15:152:58:556:506:01
5:55
-0:49

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

5:55 /mi

Average Pace

6:50 /mi

Slowest Pace

7:12 /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

18:11

10% of race

Time at Steady Pace

2:11:48

74% of race

Time at Slower Pace

28:56

16% of race

Average Pace: 6:49 /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 mi10:37:5321:336:5721:33
6:57
#8018
10K
6.21 mi10:59:0842:486:5421:15
6:51
#7719
15K
9.32 mi11:20:131:03:536:5221:05
6:48
#7391
20K
12.43 mi11:41:271:25:076:5121:14
6:51
#7126
HALF
13.11 mi11:46:051:29:456:514:38
6:48
#7117
25K
15.53 mi12:02:461:46:266:5216:41
6:53
#6980
30K
18.64 mi12:24:302:08:106:5321:44
7:00
#6739
20M
20.00 mi12:33:562:17:366:539:26
6:57
#6592
21M
21.00 mi12:41:082:24:486:547:12
7:12
#6439
35K
21.75 mi12:46:102:29:506:545:02
6:44
#6368
23M
23.00 mi12:54:452:38:256:548:35
6:52
#6232
24M
24.00 mi13:01:202:45:006:536:35
6:35
#6081
40K
24.85 mi13:06:552:50:356:525:35
6:32
#5864
25.2M
25.20 mi13:09:142:52:546:522:19
6:44
#5756
FINISH
26.22 mi13:15:152:58:556:506:01
5:55
#5450
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 mi8018690269026662(Top 23%)5931(Top 36%)5931(Top 246%)
10K6.21 mi3.10 mi7719+2996699+2036699+2037356(Top 25%)6442(Top 39%)6442(Top 267%)
15K9.32 mi3.11 mi7391+3286468+2316468+2316662(Top 23%)5931(Top 36%)5931(Top 246%)
20K12.43 mi3.11 mi7126+2656274+1946274+1946496(Top 22%)5778(Top 35%)5778(Top 239%)
HALF13.11 mi0.68 mi7117+96266+86266+87001(Top 24%)6150(Top 38%)6150(Top 255%)
25K15.53 mi2.42 mi6980+1376166+1006166+1006476(Top 22%)5717(Top 35%)5717(Top 237%)
30K18.64 mi3.11 mi6739+2415971+1955971+1955855(Top 20%)5194(Top 32%)5194(Top 215%)
20M20.00 mi1.36 mi6592+1475854+1175854+1175158(Top 18%)4609(Top 28%)4609(Top 191%)
21M21.00 mi1.00 mi6439+1535727+1275727+1274633(Top 16%)4120(Top 25%)4120(Top 171%)
35K21.75 mi0.75 mi6368+715661+665661+665157(Top 18%)4556(Top 28%)4556(Top 189%)
23M23.00 mi1.25 mi6232+1365556+1055556+1054483(Top 15%)3989(Top 24%)3989(Top 165%)
24M24.00 mi1.00 mi6081+1515428+1285428+1283663(Top 13%)3308(Top 20%)3308(Top 137%)
40K24.85 mi0.85 mi5864+2175251+1775251+1772713(Top 9%)2496(Top 15%)2496(Top 103%)
25.2M25.20 mi0.35 mi5756+1085166+855166+851624(Top 6%)1530(Top 9%)1530(Top 63%)
FINISH26.22 mi1.02 mi5450+3064912+2544912+2541320(Top 5%)1252(Top 8%)1252(Top 52%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 23%
×21
+97ft-345ft

Overall

6662

Males

5931

M45-49

5931

5K→10K

3.1 - 6.2 mi

Top 25%
×5
+79ft-138ft

Overall

7356

Males

6442

M45-49

6442

10K→15K

6.2 - 9.3 mi

Top 23%
×3
+67ft-78ft

Overall

6662

Males

5931

M45-49

5931

15K→20K

9.3 - 12.4 mi

Top 22%
×5
+106ft-86ft

Overall

6496

Males

5778

M45-49

5778

20K→HALF

12.4 - 13.1 mi

Top 24%
×2
+19ft-37ft

Overall

7001

Males

6150

M45-49

6150

HALF→25K

13.1 - 15.5 mi

Top 22%
×4
+66ft-88ft

Overall

6476

Males

5717

M45-49

5717

25K→30K

15.5 - 18.6 mi

Top 20%
×9
+181ft-148ft

Overall

5855

Males

5194

M45-49

5194

30K→20M

18.6 - 20.0 mi

Top 18%
×5
+64ft-50ft

Overall

5158

Males

4609

M45-49

4609

20M→21M

20.0 - 21.0 mi

Top 16%
×8
+106ft-24ft

Overall

4633

Males

4120

M45-49

4120

21M→35K

21.0 - 21.8 mi

Top 18%
×7
+17ft-86ft

Overall

5157

Males

4556

M45-49

4556

35K→23M

21.8 - 23.0 mi

Top 15%
×5
+23ft-63ft

Overall

4483

Males

3989

M45-49

3989

23M→24M

23.0 - 24.0 mi

Top 13%
×6
+12ft-82ft

Overall

3663

Males

3308

M45-49

3308

24M→40K

24.0 - 24.9 mi

Top 9%
×1
+6ft-20ft

Overall

2713

Males

2496

M45-49

2496

40K→25.2M

24.9 - 25.2 mi

Top 6%
×1
+13ft-16ft

Overall

1624

Males

1530

M45-49

1530

25.2M→FINISH

25.2 - 26.2 mi

Top 5%
×2
+22ft-21ft

Overall

1320

Males

1252

M45-49

1252

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
2857*
Passed By
289
Net Change
+2568
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#8018
5K → 10K388*89+299#8018#7719
10K → 15K354*26+328#7719#7391
15K → 20K302*37+265#7391#7126
20K → HALF2819+9#7126#7117
HALF → 25K17336+137#7117#6980
25K → 30K275*34+241#6980#6739
30K → 20M16013+147#6739#6592
20M → 21M1607+153#6592#6439
21M → 35K8110+71#6439#6368
35K → 23M14913+136#6368#6232
23M → 24M1532+151#6232#6081
24M → 40K220*3+217#6081#5864
40K → 25.2M1080+108#5864#5756
25.2M → FINISH306*0+306#5756#5450
TOTALS2857*289+2568

* 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

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