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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

David Mackay

Bib: 11451 •M •Age: N/A

CA

Boston Marathon logo
0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Top 29%
Gender (Male)
#0 / 16340
Top 42%
Masters (Masters Men)
#0 / 10617
Top 29%
Age Group (M50-54)
#0 / 1868
Top 26%
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
21:26
3.11 mi
Rank: #7726
Start → 5K
21:26 | 6:54/mi
10K
42:40
6.21 mi
Rank: #7529 (+197)
5K → 10K
21:14 | 6:51/mi
15K
1:04:35
9.32 mi
Rank: #8048 (-519)
10K → 15K
21:55 | 7:04/mi
20K
1:27:00
12.43 mi
Rank: #8363 (-315)
15K → 20K
22:25 | 7:13/mi
HALF
1:31:51
13.11 mi
Rank: #8426 (-63)
20K → HALF
4:51 | 7:07/mi
25K
1:49:32
15.53 mi
Rank: #8532 (-106)
HALF → 25K
17:41 | 7:18/mi
30K
2:12:45
18.64 mi
Rank: #8584 (-52)
25K → 30K
23:13 | 7:29/mi
20M
2:22:59
20.00 mi
Rank: #8607 (-23)
30K → 20M
10:14 | 7:33/mi
21M
2:30:52
21.00 mi
Rank: #8581 (+26)
20M → 21M
7:53 | 7:53/mi
35K
2:36:09
21.75 mi
Rank: #8495 (+86)
21M → 35K
5:17 | 7:04/mi
23M
2:45:36
23.00 mi
Rank: #8509 (-14)
35K → 23M
9:27 | 7:34/mi
24M
2:52:54
24.00 mi
Rank: #8478 (+31)
23M → 24M
7:18 | 7:18/mi
40K
2:59:21
24.85 mi
Rank: #8479 (-1)
24M → 40K
6:27 | 7:33/mi
25.2M
3:02:11
25.20 mi
Rank: #8476 (+3)
40K → 25.2M
2:50 | 8:13/mi
FINISH
3:09:11
26.22 mi
Rank: #8362 (+114)
25.2M → FINISH
7:00 | 6:53/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:31:51
Pace7:01 /mi
2nd Half
Distance13.11 mi
Time1:37:20
Pace7:26 /mi
📊Positive Split: 6.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:49:4521:266:5421:26
6:54
-
10K
6.21 mi11:10:5942:406:5221:14
6:51
-0:03
15K
9.32 mi11:32:541:04:356:5621:55
7:04
+0:13
20K
12.43 mi11:55:191:27:007:0122:25
7:13
+0:09
HALF
13.11 mi12:00:101:31:517:014:51
7:07
-0:06
25K
15.53 mi12:17:511:49:327:0417:41
7:18
+0:11
30K
18.64 mi12:41:042:12:457:0823:13
7:29
+0:11
20M
20.00 mi12:51:182:22:597:0910:14
7:33
+0:04
21M
21.00 mi12:59:112:30:527:127:53
7:53
+0:20
35K
21.75 mi13:04:282:36:097:115:17
7:04
-0:49
23M
23.00 mi13:13:552:45:367:139:27
7:34
+0:30
24M
24.00 mi13:21:132:52:547:137:18
7:18
-0:16
40K
24.85 mi13:27:402:59:217:136:27
7:33
+0:15
25.2M
25.20 mi13:30:303:02:117:142:50
8:13
+0:40
FINISH
26.22 mi13:37:303:09:117:147:00
6:53
-1:20

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

6:51 /mi

Average Pace

7:13 /mi

Slowest Pace

8:13 /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

2:32:20

81% of race

Time at Steady Pace

34:01

18% of race

Time at Slower Pace

2:50

1% of race

Average Pace: 7:13 /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 mi10:49:4521:266:5421:26
6:54
#7726
10K
6.21 mi11:10:5942:406:5221:14
6:51
#7529
15K
9.32 mi11:32:541:04:356:5621:55
7:04
#8048
20K
12.43 mi11:55:191:27:007:0122:25
7:13
#8363
HALF
13.11 mi12:00:101:31:517:014:51
7:07
#8426
25K
15.53 mi12:17:511:49:327:0417:41
7:18
#8532
30K
18.64 mi12:41:042:12:457:0823:13
7:29
#8584
20M
20.00 mi12:51:182:22:597:0910:14
7:33
#8607
21M
21.00 mi12:59:112:30:527:127:53
7:53
#8581
35K
21.75 mi13:04:282:36:097:115:17
7:04
#8495
23M
23.00 mi13:13:552:45:367:139:27
7:34
#8509
24M
24.00 mi13:21:132:52:547:137:18
7:18
#8478
40K
24.85 mi13:27:402:59:217:136:27
7:33
#8479
25.2M
25.20 mi13:30:303:02:117:142:50
8:13
#8476
FINISH
26.22 mi13:37:303:09:117:147:00
6:53
#8362
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 mi7726671667168920(Top 31%)7433(Top 45%)7433(Top 398%)
10K6.21 mi3.10 mi7529+1976572+1446572+1447325(Top 25%)6428(Top 39%)6428(Top 344%)
15K9.32 mi3.11 mi8048-5196916-3446916-3448920(Top 31%)7433(Top 45%)7433(Top 398%)
20K12.43 mi3.11 mi8363-3157096-1807096-1809464(Top 33%)7650(Top 47%)7650(Top 410%)
HALF13.11 mi0.68 mi8426-637143-477143-479488(Top 33%)7700(Top 47%)7700(Top 412%)
25K15.53 mi2.42 mi8532-1067184-417184-419618(Top 33%)7638(Top 47%)7638(Top 409%)
30K18.64 mi3.11 mi8584-527179+57179+59426(Top 32%)7386(Top 45%)7386(Top 395%)
20M20.00 mi1.36 mi8607-237161+187161+189322(Top 32%)7228(Top 44%)7228(Top 387%)
21M21.00 mi1.00 mi8581+267117+447117+449071(Top 31%)6977(Top 43%)6977(Top 374%)
35K21.75 mi0.75 mi8495+867048+697048+697553(Top 26%)6171(Top 38%)6171(Top 330%)
23M23.00 mi1.25 mi8509-147026+227026+229211(Top 32%)6985(Top 43%)6985(Top 374%)
24M24.00 mi1.00 mi8478+316978+486978+488582(Top 30%)6562(Top 40%)6562(Top 351%)
40K24.85 mi0.85 mi8479-16951+276951+279132(Top 31%)6751(Top 41%)6751(Top 361%)
25.2M25.20 mi0.35 mi8476+36937+146937+149645(Top 33%)6934(Top 42%)6934(Top 371%)
FINISH26.22 mi1.02 mi8362+1146852+856852+856596(Top 23%)5256(Top 32%)5256(Top 281%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 31%
×21
+97ft-345ft

Overall

8920

Males

7433

M50-54

7433

5K→10K

3.1 - 6.2 mi

Top 25%
×5
+79ft-138ft

Overall

7325

Males

6428

M50-54

6428

10K→15K

6.2 - 9.3 mi

Top 31%
×3
+67ft-78ft

Overall

8920

Males

7433

M50-54

7433

15K→20K

9.3 - 12.4 mi

Top 33%
×5
+106ft-86ft

Overall

9464

Males

7650

M50-54

7650

20K→HALF

12.4 - 13.1 mi

Top 33%
×2
+19ft-37ft

Overall

9488

Males

7700

M50-54

7700

HALF→25K

13.1 - 15.5 mi

Top 33%
×4
+66ft-88ft

Overall

9618

Males

7638

M50-54

7638

25K→30K

15.5 - 18.6 mi

Top 32%
×9
+181ft-148ft

Overall

9426

Males

7386

M50-54

7386

30K→20M

18.6 - 20.0 mi

Top 32%
×5
+64ft-50ft

Overall

9322

Males

7228

M50-54

7228

20M→21M

20.0 - 21.0 mi

Top 31%
×8
+106ft-24ft

Overall

9071

Males

6977

M50-54

6977

21M→35K

21.0 - 21.8 mi

Top 26%
×7
+17ft-86ft

Overall

7553

Males

6171

M50-54

6171

35K→23M

21.8 - 23.0 mi

Top 32%
×5
+23ft-63ft

Overall

9211

Males

6985

M50-54

6985

23M→24M

23.0 - 24.0 mi

Top 30%
×6
+12ft-82ft

Overall

8582

Males

6562

M50-54

6562

24M→40K

24.0 - 24.9 mi

Top 31%
×1
+6ft-20ft

Overall

9132

Males

6751

M50-54

6751

40K→25.2M

24.9 - 25.2 mi

Top 33%
×1
+13ft-16ft

Overall

9645

Males

6934

M50-54

6934

25.2M→FINISH

25.2 - 26.2 mi

Top 23%
×2
+22ft-21ft

Overall

6596

Males

5256

M50-54

5256

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1306*
Passed By
1417
Net Change
-636
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#7726
5K → 10K323*126+197#7726#7529
10K → 15K32200-519#7529#8048
15K → 20K59200-315#8048#8363
20K → HALF770-63#8363#8426
HALF → 25K85191-106#8426#8532
25K → 30K140192-52#8532#8584
30K → 20M86109-23#8584#8607
20M → 21M8761+26#8607#8581
21M → 35K9913+86#8581#8495
35K → 23M7084-14#8495#8509
23M → 24M9059+31#8509#8478
24M → 40K7273-1#8478#8479
40K → 25.2M2926+3#8479#8476
25.2M → FINISH12713+114#8476#8362
TOTALS1306*1417-636

* 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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