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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Johan Ahlberg

Bib: 3360 β€’M β€’Age: N/A

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0:00
0:00
/ mi
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Overall
#0 / 29021
Top 10%
Gender (Male)
#0 / 16340
Top 18%
Age Group (M18-39)
#0 / 5723
Top 40%
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
19:08
3.11 mi
Rank: #1904
Start β†’ 5K
19:08 | 6:10/mi
10K
38:56
6.21 mi
Rank: #2539 (-635)
5K β†’ 10K
19:48 | 6:23/mi
15K
58:42
9.32 mi
Rank: #2764 (-225)
10K β†’ 15K
19:46 | 6:22/mi
20K
1:18:26
12.43 mi
Rank: #2775 (-11)
15K β†’ 20K
19:44 | 6:22/mi
HALF
1:22:47
13.11 mi
Rank: #2811 (-36)
20K β†’ HALF
4:21 | 6:23/mi
25K
1:38:38
15.53 mi
Rank: #2934 (-123)
HALF β†’ 25K
15:51 | 6:33/mi
30K
1:59:11
18.64 mi
Rank: #2971 (-37)
25K β†’ 30K
20:33 | 6:37/mi
20M
2:08:24
20.00 mi
Rank: #2998 (-27)
30K β†’ 20M
9:13 | 6:48/mi
21M
2:15:31
21.00 mi
Rank: #3023 (-25)
20M β†’ 21M
7:07 | 7:07/mi
35K
2:20:21
21.75 mi
Rank: #3017 (+6)
21M β†’ 35K
4:50 | 6:28/mi
23M
2:28:43
23.00 mi
Rank: #2995 (+22)
35K β†’ 23M
8:22 | 6:42/mi
24M
2:35:15
24.00 mi
Rank: #2983 (+12)
23M β†’ 24M
6:32 | 6:32/mi
40K
2:40:48
24.85 mi
Rank: #2950 (+33)
24M β†’ 40K
5:33 | 6:30/mi
25.2M
2:43:16
25.20 mi
Rank: #2947 (+3)
40K β†’ 25.2M
2:28 | 7:10/mi
FINISH
2:50:02
26.22 mi
Rank: #3001 (-54)
25.2M β†’ FINISH
6:46 | 6:39/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:22:47
Pace6:19 /mi
2nd Half
Distance13.11 mi
Time1:27:15
Pace6:40 /mi
πŸ“ŠPositive Split: 5.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:21:1119:086:1019:08
6:10
-
10K
6.21 mi10:40:5938:566:1619:48
6:23
+0:13
15K
9.32 mi11:00:4558:426:1819:46
6:22
-0:01
20K
12.43 mi11:20:291:18:266:1919:44
6:22
0:00
HALF
13.11 mi11:24:501:22:476:194:21
6:23
+0:01
25K
15.53 mi11:40:411:38:386:2115:51
6:33
+0:10
30K
18.64 mi12:01:141:59:116:2420:33
6:37
+0:04
20M
20.00 mi12:10:272:08:246:269:13
6:48
+0:11
21M
21.00 mi12:17:342:15:316:287:07
7:07
+0:19
35K
21.75 mi12:22:242:20:216:284:50
6:28
-0:39
23M
23.00 mi12:30:462:28:436:288:22
6:42
+0:14
24M
24.00 mi12:37:182:35:156:296:32
6:32
-0:10
40K
24.85 mi12:42:512:40:486:295:33
6:30
-0:02
25.2M
25.20 mi12:45:192:43:166:292:28
7:10
+0:40
FINISH
26.22 mi12:52:052:50:026:306:46
6:39
-0:31

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

6:10 /mi

Average Pace

6:29 /mi

Slowest Pace

7:10 /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

2:31:14

89% of race

Time at Steady Pace

18:48

11% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:29 /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 mi10:21:1119:086:1019:08
6:10
#1904
10K
6.21 mi10:40:5938:566:1619:48
6:23
#2539
15K
9.32 mi11:00:4558:426:1819:46
6:22
#2764
20K
12.43 mi11:20:291:18:266:1919:44
6:22
#2775
HALF
13.11 mi11:24:501:22:476:194:21
6:23
#2811
25K
15.53 mi11:40:411:38:386:2115:51
6:33
#2934
30K
18.64 mi12:01:141:59:116:2420:33
6:37
#2971
20M
20.00 mi12:10:272:08:246:269:13
6:48
#2998
21M
21.00 mi12:17:342:15:316:287:07
7:07
#3023
35K
21.75 mi12:22:242:20:216:284:50
6:28
#3017
23M
23.00 mi12:30:462:28:436:288:22
6:42
#2995
24M
24.00 mi12:37:182:35:156:296:32
6:32
#2983
40K
24.85 mi12:42:512:40:486:295:33
6:30
#2950
25.2M
25.20 mi12:45:192:43:166:292:28
7:10
#2947
FINISH
26.22 mi12:52:052:50:026:306:46
6:39
#3001
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 mi1904183618363271(Top 11%)3126(Top 19%)3126(Top 55%)
10K6.21 mi3.10 mi2539-6352444-6082444-6083363(Top 12%)3214(Top 20%)3214(Top 56%)
15K9.32 mi3.11 mi2764-2252657-2132657-2133271(Top 11%)3126(Top 19%)3126(Top 55%)
20K12.43 mi3.11 mi2775-112669-122669-122877(Top 10%)2764(Top 17%)2764(Top 48%)
HALF13.11 mi0.68 mi2811-362702-332702-333556(Top 12%)3397(Top 21%)3397(Top 59%)
25K15.53 mi2.42 mi2934-1232816-1142816-1143658(Top 13%)3464(Top 21%)3464(Top 61%)
30K18.64 mi3.11 mi2971-372853-372853-373197(Top 11%)3022(Top 18%)3022(Top 53%)
20M20.00 mi1.36 mi2998-272872-192872-193987(Top 14%)3664(Top 22%)3664(Top 64%)
21M21.00 mi1.00 mi3023-252893-212893-214088(Top 14%)3676(Top 22%)3676(Top 64%)
35K21.75 mi0.75 mi3017+62886+72886+73319(Top 11%)3079(Top 19%)3079(Top 54%)
23M23.00 mi1.25 mi2995+222866+202866+203370(Top 12%)3081(Top 19%)3081(Top 54%)
24M24.00 mi1.00 mi2983+122851+152851+153322(Top 11%)3013(Top 18%)3013(Top 53%)
40K24.85 mi0.85 mi2950+332820+312820+312515(Top 9%)2314(Top 14%)2314(Top 40%)
25.2M25.20 mi0.35 mi2947+32814+62814+63295(Top 11%)2920(Top 18%)2920(Top 51%)
FINISH26.22 mi1.02 mi3001-542860-462860-464991(Top 17%)4170(Top 26%)4170(Top 73%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 11%
Γ—21
+97ft-345ft

Overall

3271

Males

3126

M18-39

3126

5K→10K

3.1 - 6.2 mi

Top 12%
Γ—5
+79ft-138ft

Overall

3363

Males

3214

M18-39

3214

10K→15K

6.2 - 9.3 mi

Top 11%
Γ—3
+67ft-78ft

Overall

3271

Males

3126

M18-39

3126

15K→20K

9.3 - 12.4 mi

Top 10%
Γ—5
+106ft-86ft

Overall

2877

Males

2764

M18-39

2764

20K→HALF

12.4 - 13.1 mi

Top 12%
Γ—2
+19ft-37ft

Overall

3556

Males

3397

M18-39

3397

HALF→25K

13.1 - 15.5 mi

Top 13%
Γ—4
+66ft-88ft

Overall

3658

Males

3464

M18-39

3464

25K→30K

15.5 - 18.6 mi

Top 11%
Γ—9
+181ft-148ft

Overall

3197

Males

3022

M18-39

3022

30K→20M

18.6 - 20.0 mi

Top 14%
Γ—5
+64ft-50ft

Overall

3987

Males

3664

M18-39

3664

20M→21M

20.0 - 21.0 mi

Top 14%
Γ—8
+106ft-24ft

Overall

4088

Males

3676

M18-39

3676

21M→35K

21.0 - 21.8 mi

Top 11%
Γ—7
+17ft-86ft

Overall

3319

Males

3079

M18-39

3079

35K→23M

21.8 - 23.0 mi

Top 12%
Γ—5
+23ft-63ft

Overall

3370

Males

3081

M18-39

3081

23M→24M

23.0 - 24.0 mi

Top 11%
Γ—6
+12ft-82ft

Overall

3322

Males

3013

M18-39

3013

24M→40K

24.0 - 24.9 mi

Top 9%
Γ—1
+6ft-20ft

Overall

2515

Males

2314

M18-39

2314

40K→25.2M

24.9 - 25.2 mi

Top 11%
Γ—1
+13ft-16ft

Overall

3295

Males

2920

M18-39

2920

25.2M→FINISH

25.2 - 26.2 mi

Top 17%
Γ—2
+22ft-21ft

Overall

4991

Males

4170

M18-39

4170

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
513
Passed By
1119
Net Change
-1097
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start β†’ 5K----#1904
5K β†’ 10K6200-635#1904#2539
10K β†’ 15K25200-225#2539#2764
15K β†’ 20K6879-11#2764#2775
20K β†’ HALF440-36#2775#2811
HALF β†’ 25K41164-123#2811#2934
25K β†’ 30K74111-37#2934#2971
30K β†’ 20M3562-27#2971#2998
20M β†’ 21M3560-25#2998#3023
21M β†’ 35K3226+6#3023#3017
35K β†’ 23M5735+22#3017#2995
23M β†’ 24M3826+12#2995#2983
24M β†’ 40K6027+33#2983#2950
40K β†’ 25.2M1916+3#2950#2947
25.2M β†’ FINISH1973-54#2947#3001
TOTALS5131119-1097
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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