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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Jason Mcdonald

Bib: 8306 •M •Age: N/A

OH

Boston Marathon logo
0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Top 22%
Gender (Male)
#0 / 16340
Top 35%
Masters (Masters Men)
#0 / 10617
Top 20%
Age Group (M45-49)
#0 / 2413
Top 28%
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
21:06
3.11 mi
Rank: #6783
Start → 5K
21:06 | 6:48/mi
10K
42:10
6.21 mi
Rank: #6739 (+44)
5K → 10K
21:04 | 6:47/mi
15K
1:03:09
9.32 mi
Rank: #6600 (+139)
10K → 15K
20:59 | 6:46/mi
20K
1:24:09
12.43 mi
Rank: #6348 (+252)
15K → 20K
21:00 | 6:46/mi
HALF
1:28:42
13.11 mi
Rank: #6326 (+22)
20K → HALF
4:33 | 6:41/mi
25K
1:45:11
15.53 mi
Rank: #6186 (+140)
HALF → 25K
16:29 | 6:48/mi
30K
2:06:57
18.64 mi
Rank: #6114 (+72)
25K → 30K
21:46 | 7:01/mi
20M
2:16:37
20.00 mi
Rank: #6140 (-26)
30K → 20M
9:40 | 7:07/mi
21M
2:24:14
21.00 mi
Rank: #6204 (-64)
20M → 21M
7:37 | 7:37/mi
35K
2:30:09
21.75 mi
Rank: #6490 (-286)
21M → 35K
5:55 | 7:55/mi
23M
2:39:10
23.00 mi
Rank: #6469 (+21)
35K → 23M
9:01 | 7:13/mi
24M
2:46:14
24.00 mi
Rank: #6458 (+11)
23M → 24M
7:04 | 7:04/mi
40K
2:52:24
24.85 mi
Rank: #6437 (+21)
24M → 40K
6:10 | 7:13/mi
25.2M
2:55:06
25.20 mi
Rank: #6419 (+18)
40K → 25.2M
2:42 | 7:50/mi
FINISH
3:02:22
26.22 mi
Rank: #6430 (-11)
25.2M → FINISH
7:16 | 7:08/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
Time1:28:42
Pace6:46 /mi
2nd Half
Distance13.11 mi
Time1:33:40
Pace7:09 /mi
📊Positive Split: 5.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:36:1521:066:4821:06
6:48
-
10K
6.21 mi10:57:1942:106:4821:04
6:47
-0:01
15K
9.32 mi11:18:181:03:096:4720:59
6:46
-0:01
20K
12.43 mi11:39:181:24:096:4721:00
6:46
0:00
HALF
13.11 mi11:43:511:28:426:464:33
6:41
-0:05
25K
15.53 mi12:00:201:45:116:4716:29
6:48
+0:07
30K
18.64 mi12:22:062:06:576:4921:46
7:01
+0:13
20M
20.00 mi12:31:462:16:376:509:40
7:07
+0:06
21M
21.00 mi12:39:232:24:146:537:37
7:37
+0:30
35K
21.75 mi12:45:182:30:096:555:55
7:55
+0:18
23M
23.00 mi12:54:192:39:106:569:01
7:13
-0:42
24M
24.00 mi13:01:232:46:146:567:04
7:04
-0:09
40K
24.85 mi13:07:332:52:246:576:10
7:13
+0:09
25.2M
25.20 mi13:10:152:55:066:572:42
7:50
+0:37
FINISH
26.22 mi13:17:313:02:226:587:16
7:08
-0:42

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

6:41 /mi

Average Pace

6:58 /mi

Slowest Pace

7:55 /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

2:46:08

91% of race

Time at Steady Pace

10:19

6% of race

Time at Slower Pace

5:55

3% of race

Average Pace: 6:57 /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 mi10:36:1521:066:4821:06
6:48
#6783
10K
6.21 mi10:57:1942:106:4821:04
6:47
#6739
15K
9.32 mi11:18:181:03:096:4720:59
6:46
#6600
20K
12.43 mi11:39:181:24:096:4721:00
6:46
#6348
HALF
13.11 mi11:43:511:28:426:464:33
6:41
#6326
25K
15.53 mi12:00:201:45:116:4716:29
6:48
#6186
30K
18.64 mi12:22:062:06:576:4921:46
7:01
#6114
20M
20.00 mi12:31:462:16:376:509:40
7:07
#6140
21M
21.00 mi12:39:232:24:146:537:37
7:37
#6204
35K
21.75 mi12:45:182:30:096:555:55
7:55
#6490
23M
23.00 mi12:54:192:39:106:569:01
7:13
#6469
24M
24.00 mi13:01:232:46:146:567:04
7:04
#6458
40K
24.85 mi13:07:332:52:246:576:10
7:13
#6437
25.2M
25.20 mi13:10:152:55:066:572:42
7:50
#6419
FINISH
26.22 mi13:17:313:02:226:587:16
7:08
#6430
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 mi6783605660566358(Top 22%)5703(Top 35%)5703(Top 236%)
10K6.21 mi3.10 mi6739+446026+306026+306777(Top 23%)6033(Top 37%)6033(Top 250%)
15K9.32 mi3.11 mi6600+1395909+1175909+1176358(Top 22%)5703(Top 35%)5703(Top 236%)
20K12.43 mi3.11 mi6348+2525726+1835726+1835786(Top 20%)5249(Top 32%)5249(Top 218%)
HALF13.11 mi0.68 mi6326+225709+175709+175956(Top 21%)5384(Top 33%)5384(Top 223%)
25K15.53 mi2.42 mi6186+1405585+1245585+1245777(Top 20%)5203(Top 32%)5203(Top 216%)
30K18.64 mi3.11 mi6114+725502+835502+835943(Top 20%)5262(Top 32%)5262(Top 218%)
20M20.00 mi1.36 mi6140-265504-25504-26366(Top 22%)5488(Top 34%)5488(Top 227%)
21M21.00 mi1.00 mi6204-645542-385542-387235(Top 25%)5906(Top 36%)5906(Top 245%)
35K21.75 mi0.75 mi6490-2865767-2255767-22513785(Top 48%)9207(Top 56%)9207(Top 382%)
23M23.00 mi1.25 mi6469+215731+365731+366773(Top 23%)5610(Top 34%)5610(Top 232%)
24M24.00 mi1.00 mi6458+115706+255706+256907(Top 24%)5624(Top 34%)5624(Top 233%)
40K24.85 mi0.85 mi6437+215677+295677+296794(Top 23%)5487(Top 34%)5487(Top 227%)
25.2M25.20 mi0.35 mi6419+185663+145663+147202(Top 25%)5648(Top 35%)5648(Top 234%)
FINISH26.22 mi1.02 mi6430-115655+85655+88543(Top 29%)6333(Top 39%)6333(Top 262%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 22%
×21
+97ft-345ft

Overall

6358

Males

5703

M45-49

5703

5K→10K

3.1 - 6.2 mi

Top 23%
×5
+79ft-138ft

Overall

6777

Males

6033

M45-49

6033

10K→15K

6.2 - 9.3 mi

Top 22%
×3
+67ft-78ft

Overall

6358

Males

5703

M45-49

5703

15K→20K

9.3 - 12.4 mi

Top 20%
×5
+106ft-86ft

Overall

5786

Males

5249

M45-49

5249

20K→HALF

12.4 - 13.1 mi

Top 21%
×2
+19ft-37ft

Overall

5956

Males

5384

M45-49

5384

HALF→25K

13.1 - 15.5 mi

Top 20%
×4
+66ft-88ft

Overall

5777

Males

5203

M45-49

5203

25K→30K

15.5 - 18.6 mi

Top 20%
×9
+181ft-148ft

Overall

5943

Males

5262

M45-49

5262

30K→20M

18.6 - 20.0 mi

Top 22%
×5
+64ft-50ft

Overall

6366

Males

5488

M45-49

5488

20M→21M

20.0 - 21.0 mi

Top 25%
×8
+106ft-24ft

Overall

7235

Males

5906

M45-49

5906

21M→35K

21.0 - 21.8 mi

Top 48%
×7
+17ft-86ft

Overall

13785

Males

9207

M45-49

9207

35K→23M

21.8 - 23.0 mi

Top 23%
×5
+23ft-63ft

Overall

6773

Males

5610

M45-49

5610

23M→24M

23.0 - 24.0 mi

Top 24%
×6
+12ft-82ft

Overall

6907

Males

5624

M45-49

5624

24M→40K

24.0 - 24.9 mi

Top 23%
×1
+6ft-20ft

Overall

6794

Males

5487

M45-49

5487

40K→25.2M

24.9 - 25.2 mi

Top 25%
×1
+13ft-16ft

Overall

7202

Males

5648

M45-49

5648

25.2M→FINISH

25.2 - 26.2 mi

Top 29%
×2
+22ft-21ft

Overall

8543

Males

6333

M45-49

6333

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1508*
Passed By
1054
Net Change
+353
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#6783
5K → 10K224*180+44#6783#6739
10K → 15K224*85+139#6739#6600
15K → 20K277*25+252#6600#6348
20K → HALF3917+22#6348#6326
HALF → 25K16929+140#6326#6186
25K → 30K172100+72#6186#6114
30K → 20M6894-26#6114#6140
20M → 21M46110-64#6140#6204
21M → 35K15200-286#6204#6490
35K → 23M7958+21#6490#6469
23M → 24M6251+11#6469#6458
24M → 40K6039+21#6458#6437
40K → 25.2M268+18#6437#6419
25.2M → FINISH4758-11#6419#6430
TOTALS1508*1054+353

* 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

Activity Data

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