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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Gregory Keras

Bib: 801 β€’M β€’Age: N/A

MA

Boston Marathon logo
0:00
0:00
/ mi
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Overall
#0 / 29021
Top 4%
Gender (Male)
#0 / 16340
Top 7%
Age Group (M18-39)
#0 / 5723
Top 18%
Race Day Weather
51Β°/41Β°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
17:56
3.11 mi
Rank: #589
Start β†’ 5K
17:56 | 5:47/mi
10K
35:53
6.21 mi
Rank: #615 (-26)
5K β†’ 10K
17:57 | 5:47/mi
15K
54:01
9.32 mi
Rank: #645 (-30)
10K β†’ 15K
18:08 | 5:51/mi
20K
1:12:30
12.43 mi
Rank: #706 (-61)
15K β†’ 20K
18:29 | 5:57/mi
HALF
1:16:31
13.11 mi
Rank: #721 (-15)
20K β†’ HALF
4:01 | 5:54/mi
25K
1:31:22
15.53 mi
Rank: #797 (-76)
HALF β†’ 25K
14:51 | 6:08/mi
30K
1:50:50
18.64 mi
Rank: #884 (-87)
25K β†’ 30K
19:28 | 6:16/mi
20M
1:59:23
20.00 mi
Rank: #918 (-34)
30K β†’ 20M
8:33 | 6:18/mi
21M
2:06:06
21.00 mi
Rank: #967 (-49)
20M β†’ 21M
6:43 | 6:43/mi
35K
2:10:48
21.75 mi
Rank: #995 (-28)
21M β†’ 35K
4:42 | 6:17/mi
23M
2:19:01
23.00 mi
Rank: #1052 (-57)
35K β†’ 23M
8:13 | 6:34/mi
24M
2:25:24
24.00 mi
Rank: #1090 (-38)
23M β†’ 24M
6:23 | 6:23/mi
40K
2:30:57
24.85 mi
Rank: #1121 (-31)
24M β†’ 40K
5:33 | 6:30/mi
25.2M
2:33:23
25.20 mi
Rank: #1144 (-23)
40K β†’ 25.2M
2:26 | 7:04/mi
FINISH
2:39:48
26.22 mi
Rank: #1189 (-45)
25.2M β†’ FINISH
6:25 | 6:18/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:16:31
Pace5:51 /mi
2nd Half
Distance13.11 mi
Time1:23:17
Pace6:22 /mi
πŸ“ŠPositive Split: 8.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:18:0817:565:4717:56
5:47
-
10K
6.21 mi10:36:0535:535:4717:57
5:47
0:00
15K
9.32 mi10:54:1354:015:4818:08
5:51
+0:04
20K
12.43 mi11:12:421:12:305:5118:29
5:57
+0:06
HALF
13.11 mi11:16:431:16:315:514:01
5:54
-0:03
25K
15.53 mi11:31:341:31:225:5314:51
6:08
+0:14
30K
18.64 mi11:51:021:50:505:5719:28
6:16
+0:08
20M
20.00 mi11:59:351:59:235:598:33
6:18
+0:02
21M
21.00 mi12:06:182:06:066:016:43
6:43
+0:25
35K
21.75 mi12:11:002:10:486:014:42
6:17
-0:26
23M
23.00 mi12:19:132:19:016:038:13
6:34
+0:17
24M
24.00 mi12:25:362:25:246:046:23
6:23
-0:11
40K
24.85 mi12:31:092:30:576:055:33
6:30
+0:07
25.2M
25.20 mi12:33:352:33:236:062:26
7:04
+0:34
FINISH
26.22 mi12:40:002:39:486:066:25
6:18
-0:46

Checkpoint Splits Visualizations

Explore your race data through different visual perspectives. Scroll to discover each visualization.

πŸ“ˆPace 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

5:47 /mi

Average Pace

6:06 /mi

Slowest Pace

7:04 /mi

Loading chart...
Fastest
Middle
Slowest
Average

πŸ“ŠSegments

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

1:16:31

48% of race

Time at Steady Pace

1:00:22

38% of race

Time at Slower Pace

22:55

14% of race

Average Pace: 6:06 /mi

Loading chart...
Faster pace (< avg)
Steady pace (β‰ˆ 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 mi10:18:0817:565:4717:56
5:47
#589
10K
6.21 mi10:36:0535:535:4717:57
5:47
#615
15K
9.32 mi10:54:1354:015:4818:08
5:51
#645
20K
12.43 mi11:12:421:12:305:5118:29
5:57
#706
HALF
13.11 mi11:16:431:16:315:514:01
5:54
#721
25K
15.53 mi11:31:341:31:225:5314:51
6:08
#797
30K
18.64 mi11:51:021:50:505:5719:28
6:16
#884
20M
20.00 mi11:59:351:59:235:598:33
6:18
#918
21M
21.00 mi12:06:182:06:066:016:43
6:43
#967
35K
21.75 mi12:11:002:10:486:014:42
6:17
#995
23M
23.00 mi12:19:132:19:016:038:13
6:34
#1052
24M
24.00 mi12:25:362:25:246:046:23
6:23
#1090
40K
24.85 mi12:31:092:30:576:055:33
6:30
#1121
25.2M
25.20 mi12:33:352:33:236:062:26
7:04
#1144
FINISH
26.22 mi12:40:002:39:486:066:25
6:18
#1189
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi589553553748(Top 3%)716(Top 4%)716(Top 13%)
10K6.21 mi3.10 mi615-26580-27580-27646(Top 2%)620(Top 4%)620(Top 11%)
15K9.32 mi3.11 mi645-30611-31611-31748(Top 3%)716(Top 4%)716(Top 13%)
20K12.43 mi3.11 mi706-61672-61672-61980(Top 3%)946(Top 6%)946(Top 17%)
HALF13.11 mi0.68 mi721-15687-15687-15995(Top 3%)958(Top 6%)958(Top 17%)
25K15.53 mi2.42 mi797-76761-74761-741539(Top 5%)1485(Top 9%)1485(Top 26%)
30K18.64 mi3.11 mi884-87847-86847-861488(Top 5%)1433(Top 9%)1433(Top 25%)
20M20.00 mi1.36 mi918-34880-33880-331496(Top 5%)1433(Top 9%)1433(Top 25%)
21M21.00 mi1.00 mi967-49926-46926-462064(Top 7%)1964(Top 12%)1964(Top 34%)
35K21.75 mi0.75 mi995-28952-26952-262363(Top 8%)2234(Top 14%)2234(Top 39%)
23M23.00 mi1.25 mi1052-571007-551007-552704(Top 9%)2523(Top 15%)2523(Top 44%)
24M24.00 mi1.00 mi1090-381045-381045-382535(Top 9%)2346(Top 14%)2346(Top 41%)
40K24.85 mi0.85 mi1121-311076-311076-312478(Top 9%)2277(Top 14%)2277(Top 40%)
25.2M25.20 mi0.35 mi1144-231099-231099-232803(Top 10%)2523(Top 15%)2523(Top 44%)
FINISH26.22 mi1.02 mi1189-451144-451144-452968(Top 10%)2646(Top 16%)2646(Top 46%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 3%
Γ—21
+97ft-345ft

Overall

748

Males

716

M18-39

716

5K→10K

3.1 - 6.2 mi

Top 2%
Γ—5
+79ft-138ft

Overall

646

Males

620

M18-39

620

10K→15K

6.2 - 9.3 mi

Top 3%
Γ—3
+67ft-78ft

Overall

748

Males

716

M18-39

716

15K→20K

9.3 - 12.4 mi

Top 3%
Γ—5
+106ft-86ft

Overall

980

Males

946

M18-39

946

20K→HALF

12.4 - 13.1 mi

Top 3%
Γ—2
+19ft-37ft

Overall

995

Males

958

M18-39

958

HALF→25K

13.1 - 15.5 mi

Top 5%
Γ—4
+66ft-88ft

Overall

1539

Males

1485

M18-39

1485

25K→30K

15.5 - 18.6 mi

Top 5%
Γ—9
+181ft-148ft

Overall

1488

Males

1433

M18-39

1433

30K→20M

18.6 - 20.0 mi

Top 5%
Γ—5
+64ft-50ft

Overall

1496

Males

1433

M18-39

1433

20M→21M

20.0 - 21.0 mi

Top 7%
Γ—8
+106ft-24ft

Overall

2064

Males

1964

M18-39

1964

21M→35K

21.0 - 21.8 mi

Top 8%
Γ—7
+17ft-86ft

Overall

2363

Males

2234

M18-39

2234

35K→23M

21.8 - 23.0 mi

Top 9%
Γ—5
+23ft-63ft

Overall

2704

Males

2523

M18-39

2523

23M→24M

23.0 - 24.0 mi

Top 9%
Γ—6
+12ft-82ft

Overall

2535

Males

2346

M18-39

2346

24M→40K

24.0 - 24.9 mi

Top 9%
Γ—1
+6ft-20ft

Overall

2478

Males

2277

M18-39

2277

40K→25.2M

24.9 - 25.2 mi

Top 10%
Γ—1
+13ft-16ft

Overall

2803

Males

2523

M18-39

2523

25.2M→FINISH

25.2 - 26.2 mi

Top 10%
Γ—2
+22ft-21ft

Overall

2968

Males

2646

M18-39

2646

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
138
Passed By
738
Net Change
-600
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start β†’ 5K----#589
5K β†’ 10K3157-26#589#615
10K β†’ 15K1242-30#615#645
15K β†’ 20K869-61#645#706
20K β†’ HALF116-15#706#721
HALF β†’ 25K985-76#721#797
25K β†’ 30K13100-87#797#884
30K β†’ 20M842-34#884#918
20M β†’ 21M655-49#918#967
21M β†’ 35K735-28#967#995
35K β†’ 23M1471-57#995#1052
23M β†’ 24M745-38#1052#1090
24M β†’ 40K1344-31#1090#1121
40K β†’ 25.2M225-23#1121#1144
25.2M β†’ FINISH752-45#1144#1189
TOTALS138738-600
πŸ“Š

Passing Analysis Visualizations

Explore your passing analysis through 5 different visualizations. Scroll to discover each one.

Time:
Category:

πŸ“ˆPosition Graph

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🎨Heatmap Timeline

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πŸ”„Passing Circle

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🌊Position Flow

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πŸƒRace 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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