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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Jens Marklund

Bib: 32343 •M •Age: N/A

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 (M50-54)
#0 / 1868
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
33:25
3.11 mi
Rank: #27640
Start → 5K
33:25 | 10:46/mi
10K
1:08:42
6.21 mi
Rank: #27942 (-302)
5K → 10K
35:17 | 11:22/mi
15K
1:43:54
9.32 mi
Rank: #27898 (+44)
10K → 15K
35:12 | 11:20/mi
20K
2:20:38
12.43 mi
Rank: #27921 (-23)
15K → 20K
36:44 | 11:50/mi
HALF
2:28:09
13.11 mi
Rank: #27892 (+29)
20K → HALF
7:31 | 11:02/mi
25K
2:58:34
15.53 mi
Rank: #27936 (-44)
HALF → 25K
30:25 | 12:33/mi
30K
3:41:04
18.64 mi
Rank: #27989 (-53)
25K → 30K
42:30 | 13:41/mi
20M
4:01:01
20.00 mi
Rank: #28037 (-48)
30K → 20M
19:57 | 14:42/mi
21M
4:16:03
21.00 mi
Rank: #28057 (-20)
20M → 21M
15:02 | 15:02/mi
35K
4:27:11
21.75 mi
Rank: #28100 (-43)
21M → 35K
11:08 | 14:53/mi
23M
4:43:12
23.00 mi
Rank: #28068 (+32)
35K → 23M
16:01 | 12:48/mi
24M
4:55:31
24.00 mi
Rank: #28038 (+30)
23M → 24M
12:19 | 12:19/mi
40K
5:06:45
24.85 mi
Rank: #28027 (+11)
24M → 40K
11:14 | 13:09/mi
25.2M
5:11:24
25.20 mi
Rank: #28008 (+19)
40K → 25.2M
4:39 | 13:30/mi
FINISH
5:23:14
26.22 mi
Rank: #27976 (+32)
25.2M → FINISH
11:50 | 11:37/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
Time2:28:09
Pace11:19 /mi
2nd Half
Distance13.11 mi
Time2:55:05
Pace13:22 /mi
📊Positive Split: 18.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi12:02:1333:2510:4633:25
10:46
-
10K
6.21 mi12:37:301:08:4211:0435:17
11:22
+0:36
15K
9.32 mi13:12:421:43:5411:0935:12
11:20
-0:02
20K
12.43 mi13:49:262:20:3811:1936:44
11:50
+0:30
HALF
13.11 mi13:56:572:28:0911:197:31
11:02
-0:48
25K
15.53 mi14:27:222:58:3411:3030:25
12:33
+1:31
30K
18.64 mi15:09:523:41:0411:5242:30
13:41
+1:08
20M
20.00 mi15:29:494:01:0112:0419:57
14:42
+1:01
21M
21.00 mi15:44:514:16:0312:1215:02
15:02
+0:20
35K
21.75 mi15:55:594:27:1112:1811:08
14:53
-0:09
23M
23.00 mi16:12:004:43:1212:1916:01
12:48
-2:05
24M
24.00 mi16:24:194:55:3112:1912:19
12:19
-0:29
40K
24.85 mi16:35:335:06:4512:2111:14
13:09
+0:50
25.2M
25.20 mi16:40:125:11:2412:224:39
13:30
+0:21
FINISH
26.22 mi16:52:025:23:1412:2111:50
11:37
-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

10:46 /mi

Average Pace

12:20 /mi

Slowest Pace

15:02 /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

2:39:59

49% of race

Time at Steady Pace

1:09:59

22% of race

Time at Slower Pace

1:33:16

29% of race

Average Pace: 12:20 /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 mi12:02:1333:2510:4633:25
10:46
#27640
10K
6.21 mi12:37:301:08:4211:0435:17
11:22
#27942
15K
9.32 mi13:12:421:43:5411:0935:12
11:20
#27898
20K
12.43 mi13:49:262:20:3811:1936:44
11:50
#27921
HALF
13.11 mi13:56:572:28:0911:197:31
11:02
#27892
25K
15.53 mi14:27:222:58:3411:3030:25
12:33
#27936
30K
18.64 mi15:09:523:41:0411:5242:30
13:41
#27989
20M
20.00 mi15:29:494:01:0112:0419:57
14:42
#28037
21M
21.00 mi15:44:514:16:0312:1215:02
15:02
#28057
35K
21.75 mi15:55:594:27:1112:1811:08
14:53
#28100
23M
23.00 mi16:12:004:43:1212:1916:01
12:48
#28068
24M
24.00 mi16:24:194:55:3112:1912:19
12:19
#28038
40K
24.85 mi16:35:335:06:4512:2111:14
13:09
#28027
25.2M
25.20 mi16:40:125:11:2412:224:39
13:30
#28008
FINISH
26.22 mi16:52:025:23:1412:2111:50
11:37
#27976
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 mi27640158951589527791(Top 96%)15908(Top 97%)15908(Top 852%)
10K6.21 mi3.10 mi27942-30215990-9515990-9528108(Top 97%)16037(Top 98%)16037(Top 859%)
15K9.32 mi3.11 mi27898+4415966+2415966+2427791(Top 96%)15908(Top 97%)15908(Top 852%)
20K12.43 mi3.11 mi27921-2315974-815974-827858(Top 96%)15927(Top 97%)15927(Top 853%)
HALF13.11 mi0.68 mi27892+2915952+2215952+2227402(Top 94%)15710(Top 96%)15710(Top 841%)
25K15.53 mi2.42 mi27936-4415963-1115963-1127937(Top 96%)15920(Top 97%)15920(Top 852%)
30K18.64 mi3.11 mi27989-5315972-915972-928179(Top 97%)15962(Top 98%)15962(Top 854%)
20M20.00 mi1.36 mi28037-4815981-915981-928495(Top 98%)16084(Top 98%)16084(Top 861%)
21M21.00 mi1.00 mi28057-2015986-515986-528080(Top 97%)15880(Top 97%)15880(Top 850%)
35K21.75 mi0.75 mi28100-4316005-1916005-1928672(Top 99%)16134(Top 99%)16134(Top 864%)
23M23.00 mi1.25 mi28068+3215990+1515990+1527114(Top 93%)15380(Top 94%)15380(Top 823%)
24M24.00 mi1.00 mi28038+3015974+1615974+1626994(Top 93%)15286(Top 94%)15286(Top 818%)
40K24.85 mi0.85 mi28027+1115968+615968+627175(Top 94%)15363(Top 94%)15363(Top 822%)
25.2M25.20 mi0.35 mi28008+1915957+1115957+1126662(Top 92%)15116(Top 93%)15116(Top 809%)
FINISH26.22 mi1.02 mi27976+3215936+2115936+2127010(Top 93%)15266(Top 93%)15266(Top 817%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 96%
×21
+97ft-345ft

Overall

27791

Males

15908

M50-54

15908

5K→10K

3.1 - 6.2 mi

Top 97%
×5
+79ft-138ft

Overall

28108

Males

16037

M50-54

16037

10K→15K

6.2 - 9.3 mi

Top 96%
×3
+67ft-78ft

Overall

27791

Males

15908

M50-54

15908

15K→20K

9.3 - 12.4 mi

Top 96%
×5
+106ft-86ft

Overall

27858

Males

15927

M50-54

15927

20K→HALF

12.4 - 13.1 mi

Top 94%
×2
+19ft-37ft

Overall

27402

Males

15710

M50-54

15710

HALF→25K

13.1 - 15.5 mi

Top 96%
×4
+66ft-88ft

Overall

27937

Males

15920

M50-54

15920

25K→30K

15.5 - 18.6 mi

Top 97%
×9
+181ft-148ft

Overall

28179

Males

15962

M50-54

15962

30K→20M

18.6 - 20.0 mi

Top 98%
×5
+64ft-50ft

Overall

28495

Males

16084

M50-54

16084

20M→21M

20.0 - 21.0 mi

Top 97%
×8
+106ft-24ft

Overall

28080

Males

15880

M50-54

15880

21M→35K

21.0 - 21.8 mi

Top 99%
×7
+17ft-86ft

Overall

28672

Males

16134

M50-54

16134

35K→23M

21.8 - 23.0 mi

Top 93%
×5
+23ft-63ft

Overall

27114

Males

15380

M50-54

15380

23M→24M

23.0 - 24.0 mi

Top 93%
×6
+12ft-82ft

Overall

26994

Males

15286

M50-54

15286

24M→40K

24.0 - 24.9 mi

Top 94%
×1
+6ft-20ft

Overall

27175

Males

15363

M50-54

15363

40K→25.2M

24.9 - 25.2 mi

Top 92%
×1
+13ft-16ft

Overall

26662

Males

15116

M50-54

15116

25.2M→FINISH

25.2 - 26.2 mi

Top 93%
×2
+22ft-21ft

Overall

27010

Males

15266

M50-54

15266

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
538
Passed By
719
Net Change
-336
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#27640
5K → 10K53200-302#27640#27942
10K → 15K11874+44#27942#27898
15K → 20K6487-23#27898#27921
20K → HALF323+29#27921#27892
HALF → 25K3882-44#27892#27936
25K → 30K50103-53#27936#27989
30K → 20M1563-48#27989#28037
20M → 21M1030-20#28037#28057
21M → 35K750-43#28057#28100
35K → 23M364+32#28100#28068
23M → 24M355+30#28068#28038
24M → 40K2211+11#28038#28027
40K → 25.2M234+19#28027#28008
25.2M → FINISH353+32#28008#27976
TOTALS538719-336
📊

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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