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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Laurence Mcdaris

Bib: 5598 •M •Age: N/A

LA

Boston Marathon logo
0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Top 34%
Gender (Male)
#0 / 16340
Top 47%
Masters (Masters Men)
#0 / 10617
Top 36%
Age Group (M40-44)
#0 / 2198
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
22:27
3.11 mi
Rank: #10397
Start → 5K
22:27 | 7:14/mi
10K
44:42
6.21 mi
Rank: #10128 (+269)
5K → 10K
22:15 | 7:10/mi
15K
1:06:44
9.32 mi
Rank: #9763 (+365)
10K → 15K
22:02 | 7:06/mi
20K
1:28:52
12.43 mi
Rank: #9464 (+299)
15K → 20K
22:08 | 7:08/mi
HALF
1:33:45
13.11 mi
Rank: #9471 (-7)
20K → HALF
4:53 | 7:10/mi
25K
1:51:10
15.53 mi
Rank: #9349 (+122)
HALF → 25K
17:25 | 7:11/mi
30K
2:13:47
18.64 mi
Rank: #9052 (+297)
25K → 30K
22:37 | 7:17/mi
20M
2:23:46
20.00 mi
Rank: #8930 (+122)
30K → 20M
9:59 | 7:21/mi
21M
2:31:35
21.00 mi
Rank: #8872 (+58)
20M → 21M
7:49 | 7:49/mi
35K
2:36:58
21.75 mi
Rank: #8825 (+47)
21M → 35K
5:23 | 7:12/mi
23M
2:46:42
23.00 mi
Rank: #8915 (-90)
35K → 23M
9:44 | 7:47/mi
24M
2:55:10
24.00 mi
Rank: #9222 (-307)
23M → 24M
8:28 | 8:28/mi
40K
3:02:54
24.85 mi
Rank: #9632 (-410)
24M → 40K
7:44 | 9:03/mi
25.2M
3:06:17
25.20 mi
Rank: #9812 (-180)
40K → 25.2M
3:23 | 9:49/mi
FINISH
3:14:15
26.22 mi
Rank: #9974 (-162)
25.2M → FINISH
7:58 | 7:50/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
Time1:33:45
Pace7:10 /mi
2nd Half
Distance13.11 mi
Time1:40:30
Pace7:40 /mi
📊Positive Split: 7.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:39:5422:277:1422:27
7:14
-
10K
6.21 mi11:02:0944:427:1222:15
7:10
-0:04
15K
9.32 mi11:24:111:06:447:1022:02
7:06
-0:04
20K
12.43 mi11:46:191:28:527:1022:08
7:08
+0:02
HALF
13.11 mi11:51:121:33:457:104:53
7:10
+0:02
25K
15.53 mi12:08:371:51:107:1017:25
7:11
+0:01
30K
18.64 mi12:31:142:13:477:1122:37
7:17
+0:06
20M
20.00 mi12:41:132:23:467:129:59
7:21
+0:04
21M
21.00 mi12:49:022:31:357:147:49
7:49
+0:28
35K
21.75 mi12:54:252:36:587:145:23
7:12
-0:37
23M
23.00 mi13:04:092:46:427:159:44
7:47
+0:35
24M
24.00 mi13:12:372:55:107:188:28
8:28
+0:41
40K
24.85 mi13:20:213:02:547:227:44
9:03
+0:35
25.2M
25.20 mi13:23:443:06:177:243:23
9:49
+0:46
FINISH
26.22 mi13:31:423:14:157:257:58
7:50
-1:59

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

7:06 /mi

Average Pace

7:25 /mi

Slowest Pace

9:49 /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

2:29:09

77% of race

Time at Slower Pace

45:06

23% of race

Average Pace: 7:25 /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 mi10:39:5422:277:1422:27
7:14
#10397
10K
6.21 mi11:02:0944:427:1222:15
7:10
#10128
15K
9.32 mi11:24:111:06:447:1022:02
7:06
#9763
20K
12.43 mi11:46:191:28:527:1022:08
7:08
#9464
HALF
13.11 mi11:51:121:33:457:104:53
7:10
#9471
25K
15.53 mi12:08:371:51:107:1017:25
7:11
#9349
30K
18.64 mi12:31:142:13:477:1122:37
7:17
#9052
20M
20.00 mi12:41:132:23:467:129:59
7:21
#8930
21M
21.00 mi12:49:022:31:357:147:49
7:49
#8872
35K
21.75 mi12:54:252:36:587:145:23
7:12
#8825
23M
23.00 mi13:04:092:46:427:159:44
7:47
#8915
24M
24.00 mi13:12:372:55:107:188:28
8:28
#9222
40K
24.85 mi13:20:213:02:547:227:44
9:03
#9632
25.2M
25.20 mi13:23:443:06:177:243:23
9:49
#9812
FINISH
26.22 mi13:31:423:14:157:257:58
7:50
#9974
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
5K3.11 mi3.11 mi10397828282829211(Top 32%)7609(Top 47%)7609(Top 346%)
10K6.21 mi3.10 mi10128+2698135+1478135+1479911(Top 34%)8009(Top 49%)8009(Top 364%)
15K9.32 mi3.11 mi9763+3657938+1977938+1979211(Top 32%)7609(Top 47%)7609(Top 346%)
20K12.43 mi3.11 mi9464+2997755+1837755+1838759(Top 30%)7279(Top 45%)7279(Top 331%)
HALF13.11 mi0.68 mi9471-77758-37758-39940(Top 34%)7947(Top 49%)7947(Top 362%)
25K15.53 mi2.42 mi9349+1227656+1027656+1028723(Top 30%)7166(Top 44%)7166(Top 326%)
30K18.64 mi3.11 mi9052+2977456+2007456+2007931(Top 27%)6583(Top 40%)6583(Top 299%)
20M20.00 mi1.36 mi8930+1227354+1027354+1028036(Top 28%)6530(Top 40%)6530(Top 297%)
21M21.00 mi1.00 mi8872+587292+627292+628633(Top 30%)6737(Top 41%)6737(Top 307%)
35K21.75 mi0.75 mi8825+477239+537239+538518(Top 29%)6711(Top 41%)6711(Top 305%)
23M23.00 mi1.25 mi8915-907254-157254-1510837(Top 37%)7773(Top 48%)7773(Top 354%)
24M24.00 mi1.00 mi9222-3077405-1517405-15116650(Top 57%)10318(Top 63%)10318(Top 469%)
40K24.85 mi0.85 mi9632-4107607-2027607-20218573(Top 64%)11145(Top 68%)11145(Top 507%)
25.2M25.20 mi0.35 mi9812-1807680-737680-7318573(Top 64%)11139(Top 68%)11139(Top 507%)
FINISH26.22 mi1.02 mi9974-1627721-417721-4113860(Top 48%)8957(Top 55%)8957(Top 408%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 32%
×21
+97ft-345ft

Overall

9211

Males

7609

M40-44

7609

5K→10K

3.1 - 6.2 mi

Top 34%
×5
+79ft-138ft

Overall

9911

Males

8009

M40-44

8009

10K→15K

6.2 - 9.3 mi

Top 32%
×3
+67ft-78ft

Overall

9211

Males

7609

M40-44

7609

15K→20K

9.3 - 12.4 mi

Top 30%
×5
+106ft-86ft

Overall

8759

Males

7279

M40-44

7279

20K→HALF

12.4 - 13.1 mi

Top 34%
×2
+19ft-37ft

Overall

9940

Males

7947

M40-44

7947

HALF→25K

13.1 - 15.5 mi

Top 30%
×4
+66ft-88ft

Overall

8723

Males

7166

M40-44

7166

25K→30K

15.5 - 18.6 mi

Top 27%
×9
+181ft-148ft

Overall

7931

Males

6583

M40-44

6583

30K→20M

18.6 - 20.0 mi

Top 28%
×5
+64ft-50ft

Overall

8036

Males

6530

M40-44

6530

20M→21M

20.0 - 21.0 mi

Top 30%
×8
+106ft-24ft

Overall

8633

Males

6737

M40-44

6737

21M→35K

21.0 - 21.8 mi

Top 29%
×7
+17ft-86ft

Overall

8518

Males

6711

M40-44

6711

35K→23M

21.8 - 23.0 mi

Top 37%
×5
+23ft-63ft

Overall

10837

Males

7773

M40-44

7773

23M→24M

23.0 - 24.0 mi

Top 57%
×6
+12ft-82ft

Overall

16650

Males

10318

M40-44

10318

24M→40K

24.0 - 24.9 mi

Top 64%
×1
+6ft-20ft

Overall

18573

Males

11145

M40-44

11145

40K→25.2M

24.9 - 25.2 mi

Top 64%
×1
+13ft-16ft

Overall

18573

Males

11139

M40-44

11139

25.2M→FINISH

25.2 - 26.2 mi

Top 48%
×2
+22ft-21ft

Overall

13860

Males

8957

M40-44

8957

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
2124*
Passed By
1349
Net Change
+423
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#10397
5K → 10K386*117+269#10397#10128
10K → 15K410*45+365#10128#9763
15K → 20K323*24+299#9763#9464
20K → HALF1825-7#9464#9471
HALF → 25K16644+122#9471#9349
25K → 30K334*37+297#9349#9052
30K → 20M15230+122#9052#8930
20M → 21M11052+58#8930#8872
21M → 35K7124+47#8872#8825
35K → 23M77167-90#8825#8915
23M → 24M18200-307#8915#9222
24M → 40K15200-410#9222#9632
40K → 25.2M4184-180#9632#9812
25.2M → FINISH40200-162#9812#9974
TOTALS2124*1349+423

* 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

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OTQ

Olympic Trials Qualifying analysis available

Activity Data

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