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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Caleb Donnelly

Bib: 28262 •M •Age: N/A

MA

Boston Marathon logo
0:00
0:00
/ mi
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Overall
#0 / 29021
Gender (Male)
#0 / 16340
Age Group (M18-39)
#0 / 5723
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
30:06
3.11 mi
Rank: #25053
Start → 5K
30:06 | 9:42/mi
10K
1:06:41
6.21 mi
Rank: #27450 (-2397)
5K → 10K
36:35 | 11:47/mi
15K
1:44:50
9.32 mi
Rank: #28013 (-563)
10K → 15K
38:09 | 12:17/mi
20K
2:24:36
12.43 mi
Rank: #28223 (-210)
15K → 20K
39:46 | 12:48/mi
HALF
2:33:18
13.11 mi
Rank: #28254 (-31)
20K → HALF
8:42 | 12:46/mi
25K
3:07:03
15.53 mi
Rank: #28363 (-109)
HALF → 25K
33:45 | 13:55/mi
30K
3:53:58
18.64 mi
Rank: #28503 (-140)
25K → 30K
46:55 | 15:07/mi
20M
4:13:07
20.00 mi
Rank: #28500 (+3)
30K → 20M
19:09 | 14:06/mi
21M
4:28:49
21.00 mi
Rank: #28516 (-16)
20M → 21M
15:42 | 15:42/mi
35K
4:39:57
21.75 mi
Rank: #28538 (-22)
21M → 35K
11:08 | 14:53/mi
23M
4:59:07
23.00 mi
Rank: #28574 (-36)
35K → 23M
19:10 | 15:19/mi
24M
5:15:18
24.00 mi
Rank: #28629 (-55)
23M → 24M
16:11 | 16:11/mi
40K
5:26:16
24.85 mi
Rank: #28595 (+34)
24M → 40K
10:58 | 12:50/mi
25.2M
5:30:26
25.20 mi
Rank: #28564 (+31)
40K → 25.2M
4:10 | 12:05/mi
FINISH
5:41:27
26.22 mi
Rank: #28507 (+57)
25.2M → FINISH
11:01 | 10:49/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time2:33:18
Pace11:42 /mi
2nd Half
Distance13.11 mi
Time3:08:09
Pace14:22 /mi
📊Positive Split: 22.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:52:3230:069:4230:06
9:42
-
10K
6.21 mi12:29:071:06:4110:4436:35
11:47
+2:05
15K
9.32 mi13:07:161:44:5011:1538:09
12:17
+0:30
20K
12.43 mi13:47:022:24:3611:3939:46
12:48
+0:31
HALF
13.11 mi13:55:442:33:1811:428:42
12:46
-0:02
25K
15.53 mi14:29:293:07:0312:0333:45
13:55
+1:09
30K
18.64 mi15:16:243:53:5812:3446:55
15:07
+1:12
20M
20.00 mi15:35:334:13:0712:4019:09
14:06
-1:01
21M
21.00 mi15:51:154:28:4912:4915:42
15:42
+1:36
35K
21.75 mi16:02:234:39:5712:5311:08
14:53
-0:49
23M
23.00 mi16:21:334:59:0713:0119:10
15:19
+0:26
24M
24.00 mi16:37:445:15:1813:0916:11
16:11
+0:52
40K
24.85 mi16:48:425:26:1613:0810:58
12:50
-3:21
25.2M
25.20 mi16:52:525:30:2613:074:10
12:05
-0:45
FINISH
26.22 mi17:03:535:41:2713:0211:01
10:49
-1:16

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

9:42 /mi

Average Pace

13:02 /mi

Slowest Pace

16:11 /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

1:17:42

23% of race

Time at Steady Pace

1:41:45

30% of race

Time at Slower Pace

2:42:00

47% of race

Average Pace: 13:01 /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 mi11:52:3230:069:4230:06
9:42
#25053
10K
6.21 mi12:29:071:06:4110:4436:35
11:47
#27450
15K
9.32 mi13:07:161:44:5011:1538:09
12:17
#28013
20K
12.43 mi13:47:022:24:3611:3939:46
12:48
#28223
HALF
13.11 mi13:55:442:33:1811:428:42
12:46
#28254
25K
15.53 mi14:29:293:07:0312:0333:45
13:55
#28363
30K
18.64 mi15:16:243:53:5812:3446:55
15:07
#28503
20M
20.00 mi15:35:334:13:0712:4019:09
14:06
#28500
21M
21.00 mi15:51:154:28:4912:4915:42
15:42
#28516
35K
21.75 mi16:02:234:39:5712:5311:08
14:53
#28538
23M
23.00 mi16:21:334:59:0713:0119:10
15:19
#28574
24M
24.00 mi16:37:445:15:1813:0916:11
16:11
#28629
40K
24.85 mi16:48:425:26:1613:0810:58
12:50
#28595
25.2M
25.20 mi16:52:525:30:2613:074:10
12:05
#28564
FINISH
26.22 mi17:03:535:41:2713:0211:01
10:49
#28507
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi25053147561475628535(Top 98%)16178(Top 99%)16178(Top 283%)
10K6.21 mi3.10 mi27450-239715801-104515801-104528439(Top 98%)16150(Top 99%)16150(Top 282%)
15K9.32 mi3.11 mi28013-56316018-21716018-21728535(Top 98%)16178(Top 99%)16178(Top 283%)
20K12.43 mi3.11 mi28223-21016085-6716085-6728519(Top 98%)16155(Top 99%)16155(Top 282%)
HALF13.11 mi0.68 mi28254-3116096-1116096-1128631(Top 99%)16175(Top 99%)16175(Top 283%)
25K15.53 mi2.42 mi28363-10916123-2716123-2728660(Top 99%)16188(Top 99%)16188(Top 283%)
30K18.64 mi3.11 mi28503-14016157-3416157-3428806(Top 99%)16232(Top 99%)16232(Top 284%)
20M20.00 mi1.36 mi28500+316149+816149+828184(Top 97%)15943(Top 98%)15943(Top 279%)
21M21.00 mi1.00 mi28516-1616150-116150-128444(Top 98%)16041(Top 98%)16041(Top 280%)
35K21.75 mi0.75 mi28538-2216155-516155-528673(Top 99%)16135(Top 99%)16135(Top 282%)
23M23.00 mi1.25 mi28574-3616170-1516170-1528732(Top 99%)16168(Top 99%)16168(Top 283%)
24M24.00 mi1.00 mi28629-5516194-2416194-2428896(Top 100%)16259(Top 100%)16259(Top 284%)
40K24.85 mi0.85 mi28595+3416179+1516179+1526889(Top 93%)15209(Top 93%)15209(Top 266%)
25.2M25.20 mi0.35 mi28564+3116164+1516164+1524593(Top 85%)14075(Top 86%)14075(Top 246%)
FINISH26.22 mi1.02 mi28507+5716136+2816136+2825748(Top 89%)14628(Top 90%)14628(Top 256%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 98%
×21
+97ft-345ft

Overall

28535

Males

16178

M18-39

16178

5K→10K

3.1 - 6.2 mi

Top 98%
×5
+79ft-138ft

Overall

28439

Males

16150

M18-39

16150

10K→15K

6.2 - 9.3 mi

Top 98%
×3
+67ft-78ft

Overall

28535

Males

16178

M18-39

16178

15K→20K

9.3 - 12.4 mi

Top 98%
×5
+106ft-86ft

Overall

28519

Males

16155

M18-39

16155

20K→HALF

12.4 - 13.1 mi

Top 99%
×2
+19ft-37ft

Overall

28631

Males

16175

M18-39

16175

HALF→25K

13.1 - 15.5 mi

Top 99%
×4
+66ft-88ft

Overall

28660

Males

16188

M18-39

16188

25K→30K

15.5 - 18.6 mi

Top 99%
×9
+181ft-148ft

Overall

28806

Males

16232

M18-39

16232

30K→20M

18.6 - 20.0 mi

Top 97%
×5
+64ft-50ft

Overall

28184

Males

15943

M18-39

15943

20M→21M

20.0 - 21.0 mi

Top 98%
×8
+106ft-24ft

Overall

28444

Males

16041

M18-39

16041

21M→35K

21.0 - 21.8 mi

Top 99%
×7
+17ft-86ft

Overall

28673

Males

16135

M18-39

16135

35K→23M

21.8 - 23.0 mi

Top 99%
×5
+23ft-63ft

Overall

28732

Males

16168

M18-39

16168

23M→24M

23.0 - 24.0 mi

Top 100%
×6
+12ft-82ft

Overall

28896

Males

16259

M18-39

16259

24M→40K

24.0 - 24.9 mi

Top 93%
×1
+6ft-20ft

Overall

26889

Males

15209

M18-39

15209

40K→25.2M

24.9 - 25.2 mi

Top 85%
×1
+13ft-16ft

Overall

24593

Males

14075

M18-39

14075

25.2M→FINISH

25.2 - 26.2 mi

Top 89%
×2
+22ft-21ft

Overall

25748

Males

14628

M18-39

14628

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
224
Passed By
1079
Net Change
-3454
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#25053
5K → 10K1200-2397#25053#27450
10K → 15K12200-563#27450#28013
15K → 20K16200-210#28013#28223
20K → HALF637-31#28223#28254
HALF → 25K13122-109#28254#28363
25K → 30K12152-140#28363#28503
30K → 20M2320+3#28503#28500
20M → 21M925-16#28500#28516
21M → 35K426-22#28516#28538
35K → 23M541-36#28538#28574
23M → 24M156-55#28574#28629
24M → 40K340+34#28629#28595
40K → 25.2M310+31#28595#28564
25.2M → FINISH570+57#28564#28507
TOTALS2241079-3454
📊

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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