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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Mike Korfhage

Bib: 10832 •M •Age: N/A

KY

Boston Marathon logo
0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Top 23%
Gender (Male)
#0 / 16340
Top 36%
Masters (Masters Men)
#0 / 10617
Top 21%
Age Group (M50-54)
#0 / 1868
Top 17%
Race Day Weather
51°/41°F
overcast clouds
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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
22:24
3.11 mi
Rank: #10242
Start → 5K
22:24 | 7:13/mi
10K
44:03
6.21 mi
Rank: #9255 (+987)
5K → 10K
21:39 | 6:59/mi
15K
1:05:27
9.32 mi
Rank: #8718 (+537)
10K → 15K
21:24 | 6:54/mi
20K
1:26:58
12.43 mi
Rank: #8344 (+374)
15K → 20K
21:31 | 6:56/mi
HALF
1:31:39
13.11 mi
Rank: #8302 (+42)
20K → HALF
4:41 | 6:53/mi
25K
1:48:19
15.53 mi
Rank: #7973 (+329)
HALF → 25K
16:40 | 6:53/mi
30K
2:09:56
18.64 mi
Rank: #7489 (+484)
25K → 30K
21:37 | 6:58/mi
20M
2:19:28
20.00 mi
Rank: #7325 (+164)
30K → 20M
9:32 | 7:02/mi
21M
2:26:38
21.00 mi
Rank: #7104 (+221)
20M → 21M
7:10 | 7:10/mi
35K
2:31:50
21.75 mi
Rank: #7046 (+58)
21M → 35K
5:12 | 6:58/mi
23M
2:40:46
23.00 mi
Rank: #6933 (+113)
35K → 23M
8:56 | 7:09/mi
24M
2:47:50
24.00 mi
Rank: #6896 (+37)
23M → 24M
7:04 | 7:04/mi
40K
2:53:55
24.85 mi
Rank: #6825 (+71)
24M → 40K
6:05 | 7:07/mi
25.2M
2:56:32
25.20 mi
Rank: #6767 (+58)
40K → 25.2M
2:37 | 7:36/mi
FINISH
3:03:18
26.22 mi
Rank: #6667 (+100)
25.2M → FINISH
6:46 | 6:39/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st Half⚖️ Balanced
via HALF
Distance13.11 mi
Time1:31:39
Pace7:00 /mi
2nd Half⚖️ Balanced
Distance13.11 mi
Time1:31:39
Pace7:00 /mi
📊Even Split: Consistent pacing between halves

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:51:4222:247:1322:24
7:13
-
10K
6.21 mi11:13:2144:037:0621:39
6:59
-0:14
15K
9.32 mi11:34:451:05:277:0221:24
6:54
-0:05
20K
12.43 mi11:56:161:26:587:0021:31
6:56
+0:02
HALF
13.11 mi12:00:571:31:397:004:41
6:53
-0:03
25K
15.53 mi12:17:371:48:196:5916:40
6:53
0:00
30K
18.64 mi12:39:142:09:566:5921:37
6:58
+0:05
20M
20.00 mi12:48:462:19:286:599:32
7:02
+0:04
21M
21.00 mi12:55:562:26:386:597:10
7:10
+0:08
35K
21.75 mi13:01:082:31:506:595:12
6:58
-0:12
23M
23.00 mi13:10:042:40:467:008:56
7:09
+0:11
24M
24.00 mi13:17:082:47:507:007:04
7:04
-0:05
40K
24.85 mi13:23:132:53:557:006:05
7:07
+0:03
25.2M
25.20 mi13:25:502:56:327:012:37
7:36
+0:29
FINISH
26.22 mi13:32:363:03:187:006:46
6:39
-0:57

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

6:39 /mi

Average Pace

7:00 /mi

Slowest Pace

7:36 /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

3:00:41

99% of race

Time at Steady Pace

2:37

1% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:59 /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 mi10:51:4222:247:1322:24
7:13
#10242
10K
6.21 mi11:13:2144:037:0621:39
6:59
#9255
15K
9.32 mi11:34:451:05:277:0221:24
6:54
#8718
20K
12.43 mi11:56:161:26:587:0021:31
6:56
#8344
HALF
13.11 mi12:00:571:31:397:004:41
6:53
#8302
25K
15.53 mi12:17:371:48:196:5916:40
6:53
#7973
30K
18.64 mi12:39:142:09:566:5921:37
6:58
#7489
20M
20.00 mi12:48:462:19:286:599:32
7:02
#7325
21M
21.00 mi12:55:562:26:386:597:10
7:10
#7104
35K
21.75 mi13:01:082:31:506:595:12
6:58
#7046
23M
23.00 mi13:10:042:40:467:008:56
7:09
#6933
24M
24.00 mi13:17:082:47:507:007:04
7:04
#6896
40K
24.85 mi13:23:132:53:557:006:05
7:07
#6825
25.2M
25.20 mi13:25:502:56:327:012:37
7:36
#6767
FINISH
26.22 mi13:32:363:03:187:006:46
6:39
#6667
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM50-54Seg. OverallSeg. MalesSeg. M50-54
5K3.11 mi3.11 mi10242820382037652(Top 26%)6629(Top 41%)6629(Top 355%)
10K6.21 mi3.10 mi9255+9877684+5197684+5198434(Top 29%)7157(Top 44%)7157(Top 383%)
15K9.32 mi3.11 mi8718+5377334+3507334+3507652(Top 26%)6629(Top 41%)6629(Top 355%)
20K12.43 mi3.11 mi8344+3747087+2477087+2477298(Top 25%)6366(Top 39%)6366(Top 341%)
HALF13.11 mi0.68 mi8302+427060+277060+277648(Top 26%)6608(Top 40%)6608(Top 354%)
25K15.53 mi2.42 mi7973+3296847+2136847+2136433(Top 22%)5691(Top 35%)5691(Top 305%)
30K18.64 mi3.11 mi7489+4846496+3516496+3515594(Top 19%)5004(Top 31%)5004(Top 268%)
20M20.00 mi1.36 mi7325+1646381+1156381+1155696(Top 20%)5029(Top 31%)5029(Top 269%)
21M21.00 mi1.00 mi7104+2216203+1786203+1784464(Top 15%)3992(Top 24%)3992(Top 214%)
35K21.75 mi0.75 mi7046+586155+486155+486693(Top 23%)5616(Top 34%)5616(Top 301%)
23M23.00 mi1.25 mi6933+1136054+1016054+1016372(Top 22%)5350(Top 33%)5350(Top 286%)
24M24.00 mi1.00 mi6896+376016+386016+386915(Top 24%)5632(Top 34%)5632(Top 301%)
40K24.85 mi0.85 mi6825+715950+665950+666203(Top 21%)5122(Top 31%)5122(Top 274%)
25.2M25.20 mi0.35 mi6767+585907+435907+435741(Top 20%)4757(Top 29%)4757(Top 255%)
FINISH26.22 mi1.02 mi6667+1005819+885819+885046(Top 17%)4225(Top 26%)4225(Top 226%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 26%
×21
+97ft-345ft

Overall

7652

Males

6629

M50-54

6629

5K→10K

3.1 - 6.2 mi

Top 29%
×5
+79ft-138ft

Overall

8434

Males

7157

M50-54

7157

10K→15K

6.2 - 9.3 mi

Top 26%
×3
+67ft-78ft

Overall

7652

Males

6629

M50-54

6629

15K→20K

9.3 - 12.4 mi

Top 25%
×5
+106ft-86ft

Overall

7298

Males

6366

M50-54

6366

20K→HALF

12.4 - 13.1 mi

Top 26%
×2
+19ft-37ft

Overall

7648

Males

6608

M50-54

6608

HALF→25K

13.1 - 15.5 mi

Top 22%
×4
+66ft-88ft

Overall

6433

Males

5691

M50-54

5691

25K→30K

15.5 - 18.6 mi

Top 19%
×9
+181ft-148ft

Overall

5594

Males

5004

M50-54

5004

30K→20M

18.6 - 20.0 mi

Top 20%
×5
+64ft-50ft

Overall

5696

Males

5029

M50-54

5029

20M→21M

20.0 - 21.0 mi

Top 15%
×8
+106ft-24ft

Overall

4464

Males

3992

M50-54

3992

21M→35K

21.0 - 21.8 mi

Top 23%
×7
+17ft-86ft

Overall

6693

Males

5616

M50-54

5616

35K→23M

21.8 - 23.0 mi

Top 22%
×5
+23ft-63ft

Overall

6372

Males

5350

M50-54

5350

23M→24M

23.0 - 24.0 mi

Top 24%
×6
+12ft-82ft

Overall

6915

Males

5632

M50-54

5632

24M→40K

24.0 - 24.9 mi

Top 21%
×1
+6ft-20ft

Overall

6203

Males

5122

M50-54

5122

40K→25.2M

24.9 - 25.2 mi

Top 20%
×1
+13ft-16ft

Overall

5741

Males

4757

M50-54

4757

25.2M→FINISH

25.2 - 26.2 mi

Top 17%
×2
+22ft-21ft

Overall

5046

Males

4225

M50-54

4225

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
3742*
Passed By
167
Net Change
+3575
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#10242
5K → 10K1010*23+987#10242#9255
10K → 15K550*13+537#9255#8718
15K → 20K385*11+374#8718#8344
20K → HALF486+42#8344#8302
HALF → 25K331*2+329#8302#7973
25K → 30K488*4+484#7973#7489
30K → 20M17612+164#7489#7325
20M → 21M223*2+221#7325#7104
21M → 35K7012+58#7104#7046
35K → 23M13219+113#7046#6933
23M → 24M7235+37#6933#6896
24M → 40K8716+71#6896#6825
40K → 25.2M624+58#6825#6767
25.2M → FINISH1088+100#6767#6667
TOTALS3742*167+3575

* 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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