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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Derrick Roby

Bib: 9462 •M •Age: N/A

KY

Boston Marathon logo
0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Top 30%
Gender (Male)
#0 / 16340
Top 43%
Masters (Masters Men)
#0 / 10617
Top 31%
Age Group (M45-49)
#0 / 2413
Top 47%
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
21:48
3.11 mi
Rank: #8676
Start → 5K
21:48 | 7:02/mi
10K
43:02
6.21 mi
Rank: #8029 (+647)
5K → 10K
21:14 | 6:51/mi
15K
1:04:03
9.32 mi
Rank: #7558 (+471)
10K → 15K
21:01 | 6:46/mi
20K
1:25:13
12.43 mi
Rank: #7199 (+359)
15K → 20K
21:10 | 6:49/mi
HALF
1:29:53
13.11 mi
Rank: #7215 (-16)
20K → HALF
4:40 | 6:51/mi
25K
1:46:45
15.53 mi
Rank: #7158 (+57)
HALF → 25K
16:52 | 6:58/mi
30K
2:09:29
18.64 mi
Rank: #7317 (-159)
25K → 30K
22:44 | 7:20/mi
20M
2:19:59
20.00 mi
Rank: #7497 (-180)
30K → 20M
10:30 | 7:44/mi
21M
2:28:43
21.00 mi
Rank: #7822 (-325)
20M → 21M
8:44 | 8:44/mi
35K
2:34:57
21.75 mi
Rank: #8117 (-295)
21M → 35K
6:14 | 8:20/mi
23M
2:44:55
23.00 mi
Rank: #8281 (-164)
35K → 23M
9:58 | 7:58/mi
24M
2:53:09
24.00 mi
Rank: #8575 (-294)
23M → 24M
8:14 | 8:14/mi
40K
3:00:19
24.85 mi
Rank: #8780 (-205)
24M → 40K
7:10 | 8:23/mi
25.2M
3:03:16
25.20 mi
Rank: #8815 (-35)
40K → 25.2M
2:57 | 8:34/mi
FINISH
3:10:27
26.22 mi
Rank: #8725 (+90)
25.2M → FINISH
7:11 | 7:03/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:29:53
Pace6:52 /mi
2nd Half
Distance13.11 mi
Time1:40:34
Pace7:41 /mi
📊Positive Split: 11.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:51:0221:487:0221:48
7:02
-
10K
6.21 mi11:12:1643:026:5621:14
6:51
-0:11
15K
9.32 mi11:33:171:04:036:5321:01
6:46
-0:05
20K
12.43 mi11:54:271:25:136:5221:10
6:49
+0:03
HALF
13.11 mi11:59:071:29:536:524:40
6:51
+0:02
25K
15.53 mi12:15:591:46:456:5316:52
6:58
+0:07
30K
18.64 mi12:38:432:09:296:5722:44
7:20
+0:22
20M
20.00 mi12:49:132:19:597:0010:30
7:44
+0:24
21M
21.00 mi12:57:572:28:437:058:44
8:44
+1:00
35K
21.75 mi13:04:112:34:577:086:14
8:20
-0:24
23M
23.00 mi13:14:092:44:557:119:58
7:58
-0:22
24M
24.00 mi13:22:232:53:097:138:14
8:14
+0:16
40K
24.85 mi13:29:333:00:197:167:10
8:23
+0:09
25.2M
25.20 mi13:32:303:03:167:172:57
8:34
+0:11
FINISH
26.22 mi13:39:413:10:277:177:11
7:03
-1:31

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

6:46 /mi

Average Pace

7:16 /mi

Slowest Pace

8:44 /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

1:24:57

45% of race

Time at Steady Pace

51:43

27% of race

Time at Slower Pace

53:47

28% of race

Average Pace: 7:16 /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 mi10:51:0221:487:0221:48
7:02
#8676
10K
6.21 mi11:12:1643:026:5621:14
6:51
#8029
15K
9.32 mi11:33:171:04:036:5321:01
6:46
#7558
20K
12.43 mi11:54:271:25:136:5221:10
6:49
#7199
HALF
13.11 mi11:59:071:29:536:524:40
6:51
#7215
25K
15.53 mi12:15:591:46:456:5316:52
6:58
#7158
30K
18.64 mi12:38:432:09:296:5722:44
7:20
#7317
20M
20.00 mi12:49:132:19:597:0010:30
7:44
#7497
21M
21.00 mi12:57:572:28:437:058:44
8:44
#7822
35K
21.75 mi13:04:112:34:577:086:14
8:20
#8117
23M
23.00 mi13:14:092:44:557:119:58
7:58
#8281
24M
24.00 mi13:22:232:53:097:138:14
8:14
#8575
40K
24.85 mi13:29:333:00:197:167:10
8:23
#8780
25.2M
25.20 mi13:32:303:03:167:172:57
8:34
#8815
FINISH
26.22 mi13:39:413:10:277:177:11
7:03
#8725
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 mi8676735473546485(Top 22%)5805(Top 36%)5805(Top 241%)
10K6.21 mi3.10 mi8029+6476914+4406914+4407328(Top 25%)6431(Top 39%)6431(Top 267%)
15K9.32 mi3.11 mi7558+4716594+3206594+3206485(Top 22%)5805(Top 36%)5805(Top 241%)
20K12.43 mi3.11 mi7199+3596327+2676327+2676342(Top 22%)5672(Top 35%)5672(Top 235%)
HALF13.11 mi0.68 mi7215-166335-86335-87519(Top 26%)6552(Top 40%)6552(Top 272%)
25K15.53 mi2.42 mi7158+576291+446291+447090(Top 24%)6181(Top 38%)6181(Top 256%)
30K18.64 mi3.11 mi7317-1596393-1026393-1028229(Top 28%)6737(Top 41%)6737(Top 279%)
20M20.00 mi1.36 mi7497-1806495-1026495-10210792(Top 37%)7964(Top 49%)7964(Top 330%)
21M21.00 mi1.00 mi7822-3256672-1776672-17714528(Top 50%)9604(Top 59%)9604(Top 398%)
35K21.75 mi0.75 mi8117-2956833-1616833-16116559(Top 57%)10423(Top 64%)10423(Top 432%)
23M23.00 mi1.25 mi8281-1646903-706903-7012177(Top 42%)8431(Top 52%)8431(Top 349%)
24M24.00 mi1.00 mi8575-2947030-1277030-12715247(Top 53%)9708(Top 59%)9708(Top 402%)
40K24.85 mi0.85 mi8780-2057124-947124-9414916(Top 51%)9464(Top 58%)9464(Top 392%)
25.2M25.20 mi0.35 mi8815-357125-17125-111876(Top 41%)8017(Top 49%)8017(Top 332%)
FINISH26.22 mi1.02 mi8725+907053+727053+727943(Top 27%)6016(Top 37%)6016(Top 249%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 22%
×21
+97ft-345ft

Overall

6485

Males

5805

M45-49

5805

5K→10K

3.1 - 6.2 mi

Top 25%
×5
+79ft-138ft

Overall

7328

Males

6431

M45-49

6431

10K→15K

6.2 - 9.3 mi

Top 22%
×3
+67ft-78ft

Overall

6485

Males

5805

M45-49

5805

15K→20K

9.3 - 12.4 mi

Top 22%
×5
+106ft-86ft

Overall

6342

Males

5672

M45-49

5672

20K→HALF

12.4 - 13.1 mi

Top 26%
×2
+19ft-37ft

Overall

7519

Males

6552

M45-49

6552

HALF→25K

13.1 - 15.5 mi

Top 24%
×4
+66ft-88ft

Overall

7090

Males

6181

M45-49

6181

25K→30K

15.5 - 18.6 mi

Top 28%
×9
+181ft-148ft

Overall

8229

Males

6737

M45-49

6737

30K→20M

18.6 - 20.0 mi

Top 37%
×5
+64ft-50ft

Overall

10792

Males

7964

M45-49

7964

20M→21M

20.0 - 21.0 mi

Top 50%
×8
+106ft-24ft

Overall

14528

Males

9604

M45-49

9604

21M→35K

21.0 - 21.8 mi

Top 57%
×7
+17ft-86ft

Overall

16559

Males

10423

M45-49

10423

35K→23M

21.8 - 23.0 mi

Top 42%
×5
+23ft-63ft

Overall

12177

Males

8431

M45-49

8431

23M→24M

23.0 - 24.0 mi

Top 53%
×6
+12ft-82ft

Overall

15247

Males

9708

M45-49

9708

24M→40K

24.0 - 24.9 mi

Top 51%
×1
+6ft-20ft

Overall

14916

Males

9464

M45-49

9464

40K→25.2M

24.9 - 25.2 mi

Top 41%
×1
+13ft-16ft

Overall

11876

Males

8017

M45-49

8017

25.2M→FINISH

25.2 - 26.2 mi

Top 27%
×2
+22ft-21ft

Overall

7943

Males

6016

M45-49

6016

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
2070*
Passed By
1651
Net Change
-49
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#8676
5K → 10K674*27+647#8676#8029
10K → 15K481*10+471#8029#7558
15K → 20K377*18+359#7558#7199
20K → HALF2036-16#7199#7215
HALF → 25K13881+57#7215#7158
25K → 30K90200-159#7158#7317
30K → 20M31200-180#7317#7497
20M → 21M14200-325#7497#7822
21M → 35K14200-295#7822#8117
35K → 23M45200-164#8117#8281
23M → 24M27200-294#8281#8575
24M → 40K25200-205#8575#8780
40K → 25.2M1550-35#8780#8815
25.2M → FINISH11929+90#8815#8725
TOTALS2070*1651-49

* 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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