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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Chet Haase

Bib: 23767 •M •Age: N/A

CA

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 (M60-64)
#0 / 1514
Top 49%
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
26:14
3.11 mi
Rank: #19751
Start → 5K
26:14 | 8:27/mi
10K
52:39
6.21 mi
Rank: #20016 (-265)
5K → 10K
26:25 | 8:31/mi
15K
1:19:04
9.32 mi
Rank: #20044 (-28)
10K → 15K
26:25 | 8:31/mi
20K
1:45:30
12.43 mi
Rank: #19853 (+191)
15K → 20K
26:26 | 8:31/mi
HALF
1:51:18
13.11 mi
Rank: #19884 (-31)
20K → HALF
5:48 | 8:31/mi
25K
2:12:06
15.53 mi
Rank: #19734 (+150)
HALF → 25K
20:48 | 8:35/mi
30K
2:39:13
18.64 mi
Rank: #19461 (+273)
25K → 30K
27:07 | 8:44/mi
20M
2:51:12
20.00 mi
Rank: #19328 (+133)
30K → 20M
11:59 | 8:50/mi
21M
3:00:24
21.00 mi
Rank: #19191 (+137)
20M → 21M
9:12 | 9:12/mi
35K
3:06:45
21.75 mi
Rank: #19108 (+83)
21M → 35K
6:21 | 8:30/mi
23M
3:17:46
23.00 mi
Rank: #19000 (+108)
35K → 23M
11:01 | 8:49/mi
24M
3:26:29
24.00 mi
Rank: #18969 (+31)
23M → 24M
8:43 | 8:43/mi
40K
3:35:00
24.85 mi
Rank: #19144 (-175)
24M → 40K
8:31 | 9:58/mi
25.2M
3:38:41
25.20 mi
Rank: #19202 (-58)
40K → 25.2M
3:41 | 10:41/mi
FINISH
3:47:23
26.22 mi
Rank: #19180 (+22)
25.2M → FINISH
8:42 | 8:33/mi
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Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:51:18
Pace8:30 /mi
2nd Half
Distance13.11 mi
Time1:56:05
Pace8:52 /mi
📊Positive Split: 4.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:29:4726:148:2726:14
8:27
-
10K
6.21 mi11:56:1252:398:2926:25
8:31
+0:04
15K
9.32 mi12:22:371:19:048:2926:25
8:31
0:00
20K
12.43 mi12:49:031:45:308:3026:26
8:31
0:00
HALF
13.11 mi12:54:511:51:188:305:48
8:31
0:00
25K
15.53 mi13:15:392:12:068:3120:48
8:35
+0:04
30K
18.64 mi13:42:462:39:138:3327:07
8:44
+0:09
20M
20.00 mi13:54:452:51:128:3411:59
8:50
+0:06
21M
21.00 mi14:03:573:00:248:369:12
9:12
+0:22
35K
21.75 mi14:10:183:06:458:366:21
8:30
-0:42
23M
23.00 mi14:21:193:17:468:3611:01
8:49
+0:19
24M
24.00 mi14:30:023:26:298:378:43
8:43
-0:06
40K
24.85 mi14:38:333:35:008:408:31
9:58
+1:15
25.2M
25.20 mi14:42:143:38:418:413:41
10:41
+0:43
FINISH
26.22 mi14:50:563:47:238:418:42
8:33
-2:08

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

8:27 /mi

Average Pace

8:41 /mi

Slowest Pace

10:41 /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

0:00

0% of race

Time at Steady Pace

3:25:59

91% of race

Time at Slower Pace

21:24

9% of race

Average Pace: 8:40 /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 mi11:29:4726:148:2726:14
8:27
#19751
10K
6.21 mi11:56:1252:398:2926:25
8:31
#20016
15K
9.32 mi12:22:371:19:048:2926:25
8:31
#20044
20K
12.43 mi12:49:031:45:308:3026:26
8:31
#19853
HALF
13.11 mi12:54:511:51:188:305:48
8:31
#19884
25K
15.53 mi13:15:392:12:068:3120:48
8:35
#19734
30K
18.64 mi13:42:462:39:138:3327:07
8:44
#19461
20M
20.00 mi13:54:452:51:128:3411:59
8:50
#19328
21M
21.00 mi14:03:573:00:248:369:12
9:12
#19191
35K
21.75 mi14:10:183:06:458:366:21
8:30
#19108
23M
23.00 mi14:21:193:17:468:3611:01
8:49
#19000
24M
24.00 mi14:30:023:26:298:378:43
8:43
#18969
40K
24.85 mi14:38:333:35:008:408:31
9:58
#19144
25.2M
25.20 mi14:42:143:38:418:413:41
10:41
#19202
FINISH
26.22 mi14:50:563:47:238:418:42
8:33
#19180
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM60-64Seg. OverallSeg. MalesSeg. M60-64
5K3.11 mi3.11 mi19751121671216720160(Top 69%)12398(Top 76%)12398(Top 819%)
10K6.21 mi3.10 mi20016-26512312-14512312-14520346(Top 70%)12481(Top 76%)12481(Top 824%)
15K9.32 mi3.11 mi20044-2812326-1412326-1420160(Top 69%)12398(Top 76%)12398(Top 819%)
20K12.43 mi3.11 mi19853+19112216+11012216+11019347(Top 67%)11997(Top 73%)11997(Top 792%)
HALF13.11 mi0.68 mi19884-3112235-1912235-1920249(Top 70%)12438(Top 76%)12438(Top 822%)
25K15.53 mi2.42 mi19734+15012164+7112164+7119024(Top 66%)11805(Top 72%)11805(Top 780%)
30K18.64 mi3.11 mi19461+27312012+15212012+15218181(Top 63%)11334(Top 69%)11334(Top 749%)
20M20.00 mi1.36 mi19328+13311941+7111941+7118072(Top 62%)11208(Top 69%)11208(Top 740%)
21M21.00 mi1.00 mi19191+13711872+6911872+6917136(Top 59%)10748(Top 66%)10748(Top 710%)
35K21.75 mi0.75 mi19108+8311828+4411828+4417499(Top 60%)10818(Top 66%)10818(Top 715%)
23M23.00 mi1.25 mi19000+10811755+7311755+7317453(Top 60%)10730(Top 66%)10730(Top 709%)
24M24.00 mi1.00 mi18969+3111719+3611719+3618098(Top 62%)11003(Top 67%)11003(Top 727%)
40K24.85 mi0.85 mi19144-17511771-5211771-5221798(Top 75%)12710(Top 78%)12710(Top 839%)
25.2M25.20 mi0.35 mi19202-5811797-2611797-2621548(Top 74%)12606(Top 77%)12606(Top 833%)
FINISH26.22 mi1.02 mi19180+2211767+3011767+3018340(Top 63%)11052(Top 68%)11052(Top 730%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 69%
×21
+97ft-345ft

Overall

20160

Males

12398

M60-64

12398

5K→10K

3.1 - 6.2 mi

Top 70%
×5
+79ft-138ft

Overall

20346

Males

12481

M60-64

12481

10K→15K

6.2 - 9.3 mi

Top 69%
×3
+67ft-78ft

Overall

20160

Males

12398

M60-64

12398

15K→20K

9.3 - 12.4 mi

Top 67%
×5
+106ft-86ft

Overall

19347

Males

11997

M60-64

11997

20K→HALF

12.4 - 13.1 mi

Top 70%
×2
+19ft-37ft

Overall

20249

Males

12438

M60-64

12438

HALF→25K

13.1 - 15.5 mi

Top 66%
×4
+66ft-88ft

Overall

19024

Males

11805

M60-64

11805

25K→30K

15.5 - 18.6 mi

Top 63%
×9
+181ft-148ft

Overall

18181

Males

11334

M60-64

11334

30K→20M

18.6 - 20.0 mi

Top 62%
×5
+64ft-50ft

Overall

18072

Males

11208

M60-64

11208

20M→21M

20.0 - 21.0 mi

Top 59%
×8
+106ft-24ft

Overall

17136

Males

10748

M60-64

10748

21M→35K

21.0 - 21.8 mi

Top 60%
×7
+17ft-86ft

Overall

17499

Males

10818

M60-64

10818

35K→23M

21.8 - 23.0 mi

Top 60%
×5
+23ft-63ft

Overall

17453

Males

10730

M60-64

10730

23M→24M

23.0 - 24.0 mi

Top 62%
×6
+12ft-82ft

Overall

18098

Males

11003

M60-64

11003

24M→40K

24.0 - 24.9 mi

Top 75%
×1
+6ft-20ft

Overall

21798

Males

12710

M60-64

12710

40K→25.2M

24.9 - 25.2 mi

Top 74%
×1
+13ft-16ft

Overall

21548

Males

12606

M60-64

12606

25.2M→FINISH

25.2 - 26.2 mi

Top 63%
×2
+22ft-21ft

Overall

18340

Males

11052

M60-64

11052

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1858*
Passed By
1055
Net Change
+571
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#19751
5K → 10K167200-265#19751#20016
10K → 15K153181-28#20016#20044
15K → 20K255*64+191#20044#19853
20K → HALF2253-31#19853#19884
HALF → 25K19040+150#19884#19734
25K → 30K328*55+273#19734#19461
30K → 20M15623+133#19461#19328
20M → 21M15821+137#19328#19191
21M → 35K9411+83#19191#19108
35K → 23M14335+108#19108#19000
23M → 24M8049+31#19000#18969
24M → 40K24199-175#18969#19144
40K → 25.2M1472-58#19144#19202
25.2M → FINISH7452+22#19202#19180
TOTALS1858*1055+571

* 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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