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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

David Dalton

Bib: 23197 •M •Age: N/A

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Boston Marathon logo
0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Gender (Male)
#0 / 16340
Masters (Masters Men)
#0 / 10617
Age Group (M60-64)
#0 / 1514
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
28:32
3.11 mi
Rank: #23408
Start → 5K
28:32 | 9:12/mi
10K
55:14
6.21 mi
Rank: #22237 (+1171)
5K → 10K
26:42 | 8:36/mi
15K
1:22:00
9.32 mi
Rank: #21780 (+457)
10K → 15K
26:46 | 8:37/mi
20K
1:49:15
12.43 mi
Rank: #21506 (+274)
15K → 20K
27:15 | 8:47/mi
HALF
1:55:07
13.11 mi
Rank: #21466 (+40)
20K → HALF
5:52 | 8:37/mi
25K
2:18:10
15.53 mi
Rank: #21760 (-294)
HALF → 25K
23:03 | 9:31/mi
30K
2:50:27
18.64 mi
Rank: #22390 (-630)
25K → 30K
32:17 | 10:24/mi
20M
3:05:36
20.00 mi
Rank: #22703 (-313)
30K → 20M
15:09 | 11:10/mi
21M
3:18:41
21.00 mi
Rank: #23055 (-352)
20M → 21M
13:05 | 13:05/mi
35K
3:28:02
21.75 mi
Rank: #23308 (-253)
21M → 35K
9:21 | 12:30/mi
23M
3:42:59
23.00 mi
Rank: #23556 (-248)
35K → 23M
14:57 | 11:57/mi
24M
3:56:00
24.00 mi
Rank: #23848 (-292)
23M → 24M
13:01 | 13:01/mi
40K
4:06:46
24.85 mi
Rank: #24019 (-171)
24M → 40K
10:46 | 12:36/mi
25.2M
4:10:36
25.20 mi
Rank: #24003 (+16)
40K → 25.2M
3:50 | 11:07/mi
FINISH
4:20:24
26.22 mi
Rank: #23949 (+54)
25.2M → FINISH
9:48 | 9:38/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
Time1:55:07
Pace8:47 /mi
2nd Half
Distance13.11 mi
Time2:25:17
Pace11:05 /mi
📊Positive Split: 26.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:51:3828:329:1228:32
9:12
-
10K
6.21 mi12:18:2055:148:5426:42
8:36
-0:36
15K
9.32 mi12:45:061:22:008:4826:46
8:37
+0:01
20K
12.43 mi13:12:211:49:158:4827:15
8:47
+0:10
HALF
13.11 mi13:18:131:55:078:475:52
8:37
-0:10
25K
15.53 mi13:41:162:18:108:5423:03
9:31
+0:54
30K
18.64 mi14:13:332:50:279:0932:17
10:24
+0:53
20M
20.00 mi14:28:423:05:369:1715:09
11:10
+0:46
21M
21.00 mi14:41:473:18:419:2813:05
13:05
+1:55
35K
21.75 mi14:51:083:28:029:349:21
12:30
-0:35
23M
23.00 mi15:06:053:42:599:4214:57
11:57
-0:33
24M
24.00 mi15:19:063:56:009:5113:01
13:01
+1:04
40K
24.85 mi15:29:524:06:469:5610:46
12:36
-0:25
25.2M
25.20 mi15:33:424:10:369:573:50
11:07
-1:29
FINISH
26.22 mi15:43:304:20:249:579:48
9:38
-1:29

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

8:36 /mi

Average Pace

9:56 /mi

Slowest Pace

13:05 /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

2:18:10

53% of race

Time at Steady Pace

1:01:04

23% of race

Time at Slower Pace

1:01:10

23% of race

Average Pace: 9:56 /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 mi11:51:3828:329:1228:32
9:12
#23408
10K
6.21 mi12:18:2055:148:5426:42
8:36
#22237
15K
9.32 mi12:45:061:22:008:4826:46
8:37
#21780
20K
12.43 mi13:12:211:49:158:4827:15
8:47
#21506
HALF
13.11 mi13:18:131:55:078:475:52
8:37
#21466
25K
15.53 mi13:41:162:18:108:5423:03
9:31
#21760
30K
18.64 mi14:13:332:50:279:0932:17
10:24
#22390
20M
20.00 mi14:28:423:05:369:1715:09
11:10
#22703
21M
21.00 mi14:41:473:18:419:2813:05
13:05
#23055
35K
21.75 mi14:51:083:28:029:349:21
12:30
#23308
23M
23.00 mi15:06:053:42:599:4214:57
11:57
#23556
24M
24.00 mi15:19:063:56:009:5113:01
13:01
#23848
40K
24.85 mi15:29:524:06:469:5610:46
12:36
#24019
25.2M
25.20 mi15:33:424:10:369:573:50
11:07
#24003
FINISH
26.22 mi15:43:304:20:249:579:48
9:38
#23949
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM60-64Seg. OverallSeg. MalesSeg. M60-64
5K3.11 mi3.11 mi23408139381393820768(Top 72%)12697(Top 78%)12697(Top 839%)
10K6.21 mi3.10 mi22237+117113359+57913359+57920857(Top 72%)12715(Top 78%)12715(Top 840%)
15K9.32 mi3.11 mi21780+45713138+22113138+22120768(Top 72%)12697(Top 78%)12697(Top 839%)
20K12.43 mi3.11 mi21506+27412995+14312995+14320815(Top 72%)12682(Top 78%)12682(Top 838%)
HALF13.11 mi0.68 mi21466+4012975+2012975+2020863(Top 72%)12746(Top 78%)12746(Top 842%)
25K15.53 mi2.42 mi21760-29413126-15113126-15123027(Top 79%)13722(Top 84%)13722(Top 906%)
30K18.64 mi3.11 mi22390-63013411-28513411-28524057(Top 83%)14103(Top 86%)14103(Top 932%)
20M20.00 mi1.36 mi22703-31313543-13213543-13225180(Top 87%)14545(Top 89%)14545(Top 961%)
21M21.00 mi1.00 mi23055-35213693-15013693-15026470(Top 91%)15111(Top 92%)15111(Top 998%)
35K21.75 mi0.75 mi23308-25313812-11913812-11927252(Top 94%)15461(Top 95%)15461(Top 1021%)
23M23.00 mi1.25 mi23556-24813930-11813930-11826044(Top 90%)14849(Top 91%)14849(Top 981%)
24M24.00 mi1.00 mi23848-29214071-14114071-14127657(Top 95%)15614(Top 96%)15614(Top 1031%)
40K24.85 mi0.85 mi24019-17114118-4714118-4726624(Top 92%)15066(Top 92%)15066(Top 995%)
25.2M25.20 mi0.35 mi24003+1614105+1314105+1322646(Top 78%)13145(Top 80%)13145(Top 868%)
FINISH26.22 mi1.02 mi23949+5414072+3314072+3322722(Top 78%)13179(Top 81%)13179(Top 870%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 72%
×21
+97ft-345ft

Overall

20768

Males

12697

M60-64

12697

5K→10K

3.1 - 6.2 mi

Top 72%
×5
+79ft-138ft

Overall

20857

Males

12715

M60-64

12715

10K→15K

6.2 - 9.3 mi

Top 72%
×3
+67ft-78ft

Overall

20768

Males

12697

M60-64

12697

15K→20K

9.3 - 12.4 mi

Top 72%
×5
+106ft-86ft

Overall

20815

Males

12682

M60-64

12682

20K→HALF

12.4 - 13.1 mi

Top 72%
×2
+19ft-37ft

Overall

20863

Males

12746

M60-64

12746

HALF→25K

13.1 - 15.5 mi

Top 79%
×4
+66ft-88ft

Overall

23027

Males

13722

M60-64

13722

25K→30K

15.5 - 18.6 mi

Top 83%
×9
+181ft-148ft

Overall

24057

Males

14103

M60-64

14103

30K→20M

18.6 - 20.0 mi

Top 87%
×5
+64ft-50ft

Overall

25180

Males

14545

M60-64

14545

20M→21M

20.0 - 21.0 mi

Top 91%
×8
+106ft-24ft

Overall

26470

Males

15111

M60-64

15111

21M→35K

21.0 - 21.8 mi

Top 94%
×7
+17ft-86ft

Overall

27252

Males

15461

M60-64

15461

35K→23M

21.8 - 23.0 mi

Top 90%
×5
+23ft-63ft

Overall

26044

Males

14849

M60-64

14849

23M→24M

23.0 - 24.0 mi

Top 95%
×6
+12ft-82ft

Overall

27657

Males

15614

M60-64

15614

24M→40K

24.0 - 24.9 mi

Top 92%
×1
+6ft-20ft

Overall

26624

Males

15066

M60-64

15066

40K→25.2M

24.9 - 25.2 mi

Top 78%
×1
+13ft-16ft

Overall

22646

Males

13145

M60-64

13145

25.2M→FINISH

25.2 - 26.2 mi

Top 78%
×2
+22ft-21ft

Overall

22722

Males

13179

M60-64

13179

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
2339*
Passed By
1726
Net Change
-541
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#23408
5K → 10K1189*18+1171#23408#22237
10K → 15K496*39+457#22237#21780
15K → 20K314*40+274#21780#21506
20K → HALF5818+40#21506#21466
HALF → 25K57200-294#21466#21760
25K → 30K54200-630#21760#22390
30K → 20M21200-313#22390#22703
20M → 21M18200-352#22703#23055
21M → 35K6200-253#23055#23308
35K → 23M12200-248#23308#23556
23M → 24M4200-292#23556#23848
24M → 40K14185-171#23848#24019
40K → 25.2M248+16#24019#24003
25.2M → FINISH7218+54#24003#23949
TOTALS2339*1726-541

* 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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Activity Data

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