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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Eero Helenius

Bib: 739 β€’M β€’Age: N/A

MA

Boston Marathon logo
0:00
0:00
/ mi
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Overall
#0 / 29021
Top 3%
Gender (Male)
#0 / 16340
Top 5%
Age Group (M18-39)
#0 / 5723
Top 13%
Race Day Weather
51Β°/41Β°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
18:42
3.11 mi
Rank: #1267
Start β†’ 5K
18:42 | 6:02/mi
10K
37:10
6.21 mi
Rank: #1197 (+70)
5K β†’ 10K
18:28 | 5:57/mi
15K
55:38
9.32 mi
Rank: #1165 (+32)
10K β†’ 15K
18:28 | 5:57/mi
20K
1:14:05
12.43 mi
Rank: #1084 (+81)
15K β†’ 20K
18:27 | 5:57/mi
HALF
1:18:08
13.11 mi
Rank: #1088 (-4)
20K β†’ HALF
4:03 | 5:57/mi
25K
1:32:42
15.53 mi
Rank: #1080 (+8)
HALF β†’ 25K
14:34 | 6:01/mi
30K
1:51:28
18.64 mi
Rank: #1003 (+77)
25K β†’ 30K
18:46 | 6:03/mi
20M
1:59:37
20.00 mi
Rank: #967 (+36)
30K β†’ 20M
8:09 | 6:01/mi
21M
2:05:49
21.00 mi
Rank: #924 (+43)
20M β†’ 21M
6:12 | 6:12/mi
35K
2:10:12
21.75 mi
Rank: #913 (+11)
21M β†’ 35K
4:23 | 5:52/mi
23M
2:17:50
23.00 mi
Rank: #883 (+30)
35K β†’ 23M
7:38 | 6:06/mi
24M
2:23:50
24.00 mi
Rank: #880 (+3)
23M β†’ 24M
6:00 | 6:00/mi
40K
2:29:04
24.85 mi
Rank: #870 (+10)
24M β†’ 40K
5:14 | 6:08/mi
25.2M
2:31:18
25.20 mi
Rank: #869 (+1)
40K β†’ 25.2M
2:14 | 6:29/mi
FINISH
2:37:19
26.22 mi
Rank: #862 (+7)
25.2M β†’ FINISH
6:01 | 5:55/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:18:08
Pace5:58 /mi
2nd Half
Distance13.11 mi
Time1:19:11
Pace6:03 /mi
πŸ“ŠPositive Split: 1.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:19:0318:426:0218:42
6:02
-
10K
6.21 mi10:37:3137:105:5918:28
5:57
-0:05
15K
9.32 mi10:55:5955:385:5918:28
5:57
0:00
20K
12.43 mi11:14:261:14:055:5818:27
5:57
0:00
HALF
13.11 mi11:18:291:18:085:584:03
5:57
0:00
25K
15.53 mi11:33:031:32:425:5914:34
6:01
+0:04
30K
18.64 mi11:51:491:51:285:5918:46
6:03
+0:02
20M
20.00 mi11:59:581:59:375:598:09
6:01
-0:02
21M
21.00 mi12:06:102:05:496:006:12
6:12
+0:11
35K
21.75 mi12:10:332:10:126:004:23
5:52
-0:20
23M
23.00 mi12:18:112:17:506:007:38
6:06
+0:14
24M
24.00 mi12:24:112:23:506:006:00
6:00
-0:06
40K
24.85 mi12:29:252:29:046:005:14
6:08
+0:08
25.2M
25.20 mi12:31:392:31:186:012:14
6:29
+0:21
FINISH
26.22 mi12:37:402:37:196:016:01
5:55
-0:34

Checkpoint Splits Visualizations

Explore your race data through different visual perspectives. Scroll to discover each visualization.

πŸ“ˆPace 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

5:52 /mi

Average Pace

6:00 /mi

Slowest Pace

6:29 /mi

Loading chart...
Fastest
Middle
Slowest
Average

πŸ“ŠSegments

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

2:35:05

99% of race

Time at Steady Pace

2:14

1% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:00 /mi

Loading chart...
Faster pace (< avg)
Steady pace (β‰ˆ 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 mi10:19:0318:426:0218:42
6:02
#1267
10K
6.21 mi10:37:3137:105:5918:28
5:57
#1197
15K
9.32 mi10:55:5955:385:5918:28
5:57
#1165
20K
12.43 mi11:14:261:14:055:5818:27
5:57
#1084
HALF
13.11 mi11:18:291:18:085:584:03
5:57
#1088
25K
15.53 mi11:33:031:32:425:5914:34
6:01
#1080
30K
18.64 mi11:51:491:51:285:5918:46
6:03
#1003
20M
20.00 mi11:59:581:59:375:598:09
6:01
#967
21M
21.00 mi12:06:102:05:496:006:12
6:12
#924
35K
21.75 mi12:10:332:10:126:004:23
5:52
#913
23M
23.00 mi12:18:112:17:506:007:38
6:06
#883
24M
24.00 mi12:24:112:23:506:006:00
6:00
#880
40K
24.85 mi12:29:252:29:046:005:14
6:08
#870
25.2M
25.20 mi12:31:392:31:186:012:14
6:29
#869
FINISH
26.22 mi12:37:402:37:196:016:01
5:55
#862
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 mi1267121212121124(Top 4%)1081(Top 7%)1081(Top 19%)
10K6.21 mi3.10 mi1197+701145+671145+671151(Top 4%)1107(Top 7%)1107(Top 19%)
15K9.32 mi3.11 mi1165+321115+301115+301124(Top 4%)1081(Top 7%)1081(Top 19%)
20K12.43 mi3.11 mi1084+811040+751040+75949(Top 3%)916(Top 6%)916(Top 16%)
HALF13.11 mi0.68 mi1088-41044-41044-41272(Top 4%)1225(Top 7%)1225(Top 21%)
25K15.53 mi2.42 mi1080+81038+61038+61112(Top 4%)1068(Top 7%)1068(Top 19%)
30K18.64 mi3.11 mi1003+77961+77961+77798(Top 3%)769(Top 5%)769(Top 13%)
20M20.00 mi1.36 mi967+36927+34927+34681(Top 2%)652(Top 4%)652(Top 11%)
21M21.00 mi1.00 mi924+43885+42885+42551(Top 2%)527(Top 3%)527(Top 9%)
35K21.75 mi0.75 mi913+11873+12873+12811(Top 3%)776(Top 5%)776(Top 14%)
23M23.00 mi1.25 mi883+30845+28845+28933(Top 3%)894(Top 5%)894(Top 16%)
24M24.00 mi1.00 mi880+3844+1844+11099(Top 4%)1048(Top 6%)1048(Top 18%)
40K24.85 mi0.85 mi870+10833+11833+111128(Top 4%)1074(Top 7%)1074(Top 19%)
25.2M25.20 mi0.35 mi869+1832+1832+1939(Top 3%)896(Top 5%)896(Top 16%)
FINISH26.22 mi1.02 mi862+7826+6826+61330(Top 5%)1260(Top 8%)1260(Top 22%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 4%
Γ—21
+97ft-345ft

Overall

1124

Males

1081

M18-39

1081

5K→10K

3.1 - 6.2 mi

Top 4%
Γ—5
+79ft-138ft

Overall

1151

Males

1107

M18-39

1107

10K→15K

6.2 - 9.3 mi

Top 4%
Γ—3
+67ft-78ft

Overall

1124

Males

1081

M18-39

1081

15K→20K

9.3 - 12.4 mi

Top 3%
Γ—5
+106ft-86ft

Overall

949

Males

916

M18-39

916

20K→HALF

12.4 - 13.1 mi

Top 4%
Γ—2
+19ft-37ft

Overall

1272

Males

1225

M18-39

1225

HALF→25K

13.1 - 15.5 mi

Top 4%
Γ—4
+66ft-88ft

Overall

1112

Males

1068

M18-39

1068

25K→30K

15.5 - 18.6 mi

Top 3%
Γ—9
+181ft-148ft

Overall

798

Males

769

M18-39

769

30K→20M

18.6 - 20.0 mi

Top 2%
Γ—5
+64ft-50ft

Overall

681

Males

652

M18-39

652

20M→21M

20.0 - 21.0 mi

Top 2%
Γ—8
+106ft-24ft

Overall

551

Males

527

M18-39

527

21M→35K

21.0 - 21.8 mi

Top 3%
Γ—7
+17ft-86ft

Overall

811

Males

776

M18-39

776

35K→23M

21.8 - 23.0 mi

Top 3%
Γ—5
+23ft-63ft

Overall

933

Males

894

M18-39

894

23M→24M

23.0 - 24.0 mi

Top 4%
Γ—6
+12ft-82ft

Overall

1099

Males

1048

M18-39

1048

24M→40K

24.0 - 24.9 mi

Top 4%
Γ—1
+6ft-20ft

Overall

1128

Males

1074

M18-39

1074

40K→25.2M

24.9 - 25.2 mi

Top 3%
Γ—1
+13ft-16ft

Overall

939

Males

896

M18-39

896

25.2M→FINISH

25.2 - 26.2 mi

Top 5%
Γ—2
+22ft-21ft

Overall

1330

Males

1260

M18-39

1260

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
601
Passed By
196
Net Change
+405
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start β†’ 5K----#1267
5K β†’ 10K11444+70#1267#1197
10K β†’ 15K6028+32#1197#1165
15K β†’ 20K9110+81#1165#1084
20K β†’ HALF48-4#1084#1088
HALF β†’ 25K3325+8#1088#1080
25K β†’ 30K9518+77#1080#1003
30K β†’ 20M437+36#1003#967
20M β†’ 21M463+43#967#924
21M β†’ 35K165+11#924#913
35K β†’ 23M399+30#913#883
23M β†’ 24M1714+3#883#880
24M β†’ 40K2212+10#880#870
40K β†’ 25.2M54+1#870#869
25.2M β†’ FINISH169+7#869#862
TOTALS601196+405
πŸ“Š

Passing Analysis Visualizations

Explore your passing analysis through 5 different visualizations. Scroll to discover each one.

Time:
Category:

πŸ“ˆPosition Graph

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🎨Heatmap Timeline

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πŸ”„Passing Circle

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🌊Position Flow

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πŸƒRace Lanes

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