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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Mackenzie Rasmus

Bib: 28295 •M •Age: N/A

MN

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
34:27
3.11 mi
Rank: #28126
Start → 5K
34:27 | 11:06/mi
10K
1:09:30
6.21 mi
Rank: #28082 (+44)
5K → 10K
35:03 | 11:17/mi
15K
1:45:01
9.32 mi
Rank: #28040 (+42)
10K → 15K
35:31 | 11:26/mi
20K
2:21:30
12.43 mi
Rank: #27991 (+49)
15K → 20K
36:29 | 11:45/mi
HALF
2:29:37
13.11 mi
Rank: #28014 (-23)
20K → HALF
8:07 | 11:55/mi
25K
3:00:25
15.53 mi
Rank: #28039 (-25)
HALF → 25K
30:48 | 12:42/mi
30K
3:43:29
18.64 mi
Rank: #28099 (-60)
25K → 30K
43:04 | 13:52/mi
20M
4:01:12
20.00 mi
Rank: #28046 (+53)
30K → 20M
17:43 | 13:03/mi
21M
4:17:35
21.00 mi
Rank: #28118 (-72)
20M → 21M
16:23 | 16:23/mi
35K
4:28:54
21.75 mi
Rank: #28167 (-49)
21M → 35K
11:19 | 15:08/mi
23M
4:44:59
23.00 mi
Rank: #28142 (+25)
35K → 23M
16:05 | 12:52/mi
24M
4:57:00
24.00 mi
Rank: #28089 (+53)
23M → 24M
12:01 | 12:01/mi
40K
5:07:57
24.85 mi
Rank: #28067 (+22)
24M → 40K
10:57 | 12:49/mi
25.2M
5:12:14
25.20 mi
Rank: #28039 (+28)
40K → 25.2M
4:17 | 12:26/mi
FINISH
5:22:59
26.22 mi
Rank: #27968 (+71)
25.2M → FINISH
10:45 | 10:33/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
Time2:29:37
Pace11:25 /mi
2nd Half
Distance13.11 mi
Time2:53:22
Pace13:14 /mi
📊Positive Split: 15.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:57:1534:2711:0634:27
11:06
-
10K
6.21 mi12:32:181:09:3011:1235:03
11:17
+0:11
15K
9.32 mi13:07:491:45:0111:1735:31
11:26
+0:09
20K
12.43 mi13:44:182:21:3011:2436:29
11:45
+0:19
HALF
13.11 mi13:52:252:29:3711:258:07
11:55
+0:10
25K
15.53 mi14:23:133:00:2511:3730:48
12:42
+0:47
30K
18.64 mi15:06:173:43:2912:0043:04
13:52
+1:10
20M
20.00 mi15:24:004:01:1212:0417:43
13:03
-0:49
21M
21.00 mi15:40:234:17:3512:1616:23
16:23
+3:20
35K
21.75 mi15:51:424:28:5412:2211:19
15:08
-1:15
23M
23.00 mi16:07:474:44:5912:2416:05
12:52
-2:16
24M
24.00 mi16:19:484:57:0012:2312:01
12:01
-0:51
40K
24.85 mi16:30:455:07:5712:2410:57
12:49
+0:48
25.2M
25.20 mi16:35:025:12:1412:244:17
12:26
-0:23
FINISH
26.22 mi16:45:475:22:5912:2010:45
10:33
-1:53

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

10:33 /mi

Average Pace

12:20 /mi

Slowest Pace

16:23 /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

1:55:46

36% of race

Time at Steady Pace

2:16:27

42% of race

Time at Slower Pace

1:10:46

22% of race

Average Pace: 12:19 /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 mi11:57:1534:2711:0634:27
11:06
#28126
10K
6.21 mi12:32:181:09:3011:1235:03
11:17
#28082
15K
9.32 mi13:07:491:45:0111:1735:31
11:26
#28040
20K
12.43 mi13:44:182:21:3011:2436:29
11:45
#27991
HALF
13.11 mi13:52:252:29:3711:258:07
11:55
#28014
25K
15.53 mi14:23:133:00:2511:3730:48
12:42
#28039
30K
18.64 mi15:06:173:43:2912:0043:04
13:52
#28099
20M
20.00 mi15:24:004:01:1212:0417:43
13:03
#28046
21M
21.00 mi15:40:234:17:3512:1616:23
16:23
#28118
35K
21.75 mi15:51:424:28:5412:2211:19
15:08
#28167
23M
23.00 mi16:07:474:44:5912:2416:05
12:52
#28142
24M
24.00 mi16:19:484:57:0012:2312:01
12:01
#28089
40K
24.85 mi16:30:455:07:5712:2410:57
12:49
#28067
25.2M
25.20 mi16:35:025:12:1412:244:17
12:26
#28039
FINISH
26.22 mi16:45:475:22:5912:2010:45
10:33
#27968
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 mi28126160561605627905(Top 96%)15946(Top 98%)15946(Top 279%)
10K6.21 mi3.10 mi28082+4416043+1316043+1328030(Top 97%)16000(Top 98%)16000(Top 280%)
15K9.32 mi3.11 mi28040+4216026+1716026+1727905(Top 96%)15946(Top 98%)15946(Top 279%)
20K12.43 mi3.11 mi27991+4915994+3215994+3227778(Top 96%)15896(Top 97%)15896(Top 278%)
HALF13.11 mi0.68 mi28014-2316002-816002-828214(Top 97%)16023(Top 98%)16023(Top 280%)
25K15.53 mi2.42 mi28039-25160021600228054(Top 97%)15968(Top 98%)15968(Top 279%)
30K18.64 mi3.11 mi28099-6016019-1716019-1728285(Top 97%)16005(Top 98%)16005(Top 280%)
20M20.00 mi1.36 mi28046+5315985+3415985+3427459(Top 95%)15622(Top 96%)15622(Top 273%)
21M21.00 mi1.00 mi28118-7216016-3116016-3128703(Top 99%)16175(Top 99%)16175(Top 283%)
35K21.75 mi0.75 mi28167-4916028-1216028-1228737(Top 99%)16167(Top 99%)16167(Top 282%)
23M23.00 mi1.25 mi28142+2516014+1416014+1427167(Top 94%)15403(Top 94%)15403(Top 269%)
24M24.00 mi1.00 mi28089+5315995+1915995+1926649(Top 92%)15110(Top 92%)15110(Top 264%)
40K24.85 mi0.85 mi28067+2215984+1115984+1126868(Top 93%)15201(Top 93%)15201(Top 266%)
25.2M25.20 mi0.35 mi28039+2815971+1315971+1325213(Top 87%)14399(Top 88%)14399(Top 252%)
FINISH26.22 mi1.02 mi27968+7115932+3915932+3925171(Top 87%)14361(Top 88%)14361(Top 251%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 96%
×21
+97ft-345ft

Overall

27905

Males

15946

M18-39

15946

5K→10K

3.1 - 6.2 mi

Top 97%
×5
+79ft-138ft

Overall

28030

Males

16000

M18-39

16000

10K→15K

6.2 - 9.3 mi

Top 96%
×3
+67ft-78ft

Overall

27905

Males

15946

M18-39

15946

15K→20K

9.3 - 12.4 mi

Top 96%
×5
+106ft-86ft

Overall

27778

Males

15896

M18-39

15896

20K→HALF

12.4 - 13.1 mi

Top 97%
×2
+19ft-37ft

Overall

28214

Males

16023

M18-39

16023

HALF→25K

13.1 - 15.5 mi

Top 97%
×4
+66ft-88ft

Overall

28054

Males

15968

M18-39

15968

25K→30K

15.5 - 18.6 mi

Top 97%
×9
+181ft-148ft

Overall

28285

Males

16005

M18-39

16005

30K→20M

18.6 - 20.0 mi

Top 95%
×5
+64ft-50ft

Overall

27459

Males

15622

M18-39

15622

20M→21M

20.0 - 21.0 mi

Top 99%
×8
+106ft-24ft

Overall

28703

Males

16175

M18-39

16175

21M→35K

21.0 - 21.8 mi

Top 99%
×7
+17ft-86ft

Overall

28737

Males

16167

M18-39

16167

35K→23M

21.8 - 23.0 mi

Top 94%
×5
+23ft-63ft

Overall

27167

Males

15403

M18-39

15403

23M→24M

23.0 - 24.0 mi

Top 92%
×6
+12ft-82ft

Overall

26649

Males

15110

M18-39

15110

24M→40K

24.0 - 24.9 mi

Top 93%
×1
+6ft-20ft

Overall

26868

Males

15201

M18-39

15201

40K→25.2M

24.9 - 25.2 mi

Top 87%
×1
+13ft-16ft

Overall

25213

Males

14399

M18-39

14399

25.2M→FINISH

25.2 - 26.2 mi

Top 87%
×2
+22ft-21ft

Overall

25171

Males

14361

M18-39

14361

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
709
Passed By
551
Net Change
+158
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#28126
5K → 10K13591+44#28126#28082
10K → 15K10866+42#28082#28040
15K → 20K9647+49#28040#27991
20K → HALF730-23#27991#28014
HALF → 25K4368-25#28014#28039
25K → 30K3595-60#28039#28099
30K → 20M6613+53#28099#28046
20M → 21M476-72#28046#28118
21M → 35K453-49#28118#28167
35K → 23M327+25#28167#28142
23M → 24M530+53#28142#28089
24M → 40K275+22#28089#28067
40K → 25.2M280+28#28067#28039
25.2M → FINISH710+71#28039#27968
TOTALS709551+158
📊

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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