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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Bjørnar Slettvåg

Bib: 668 •M •Age: N/A

Boston Marathon logo
0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Top 2%
Gender (Male)
#0 / 16340
Top 4%
Masters (Masters Men)
#0 / 10617
Top 0.5%
Age Group (M40-44)
#0 / 2198
Top 2%
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
18:15
3.11 mi
Rank: #795
Start → 5K
18:15 | 5:53/mi
10K
36:30
6.21 mi
Rank: #849 (-54)
5K → 10K
18:15 | 5:53/mi
15K
54:34
9.32 mi
Rank: #792 (+57)
10K → 15K
18:04 | 5:49/mi
20K
1:12:42
12.43 mi
Rank: #749 (+43)
15K → 20K
18:08 | 5:51/mi
HALF
1:16:37
13.11 mi
Rank: #740 (+9)
20K → HALF
3:55 | 5:45/mi
25K
1:30:37
15.53 mi
Rank: #683 (+57)
HALF → 25K
14:00 | 5:47/mi
30K
1:49:00
18.64 mi
Rank: #632 (+51)
25K → 30K
18:23 | 5:56/mi
20M
1:56:56
20.00 mi
Rank: #599 (+33)
30K → 20M
7:56 | 5:51/mi
21M
2:03:08
21.00 mi
Rank: #582 (+17)
20M → 21M
6:12 | 6:12/mi
35K
2:07:19
21.75 mi
Rank: #562 (+20)
21M → 35K
4:11 | 5:36/mi
23M
2:14:47
23.00 mi
Rank: #557 (+5)
35K → 23M
7:28 | 5:58/mi
24M
2:20:31
24.00 mi
Rank: #549 (+8)
23M → 24M
5:44 | 5:44/mi
40K
2:25:38
24.85 mi
Rank: #534 (+15)
24M → 40K
5:07 | 6:00/mi
25.2M
2:28:00
25.20 mi
Rank: #536 (-2)
40K → 25.2M
2:22 | 6:52/mi
FINISH
2:34:39
26.22 mi
Rank: #599 (-63)
25.2M → FINISH
6:39 | 6:32/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:16:37
Pace5:51 /mi
2nd Half
Distance13.11 mi
Time1:18:02
Pace5:58 /mi
📊Positive Split: 1.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:18:2818:155:5318:15
5:53
-
10K
6.21 mi10:36:4336:305:5318:15
5:53
0:00
15K
9.32 mi10:54:4754:345:5218:04
5:49
-0:04
20K
12.43 mi11:12:551:12:425:5118:08
5:51
+0:02
HALF
13.11 mi11:16:501:16:375:513:55
5:45
-0:06
25K
15.53 mi11:30:501:30:375:5114:00
5:47
+0:02
30K
18.64 mi11:49:131:49:005:5118:23
5:56
+0:09
20M
20.00 mi11:57:091:56:565:517:56
5:51
-0:05
21M
21.00 mi12:03:212:03:085:526:12
6:12
+0:21
35K
21.75 mi12:07:322:07:195:524:11
5:36
-0:36
23M
23.00 mi12:15:002:14:475:527:28
5:58
+0:22
24M
24.00 mi12:20:442:20:315:525:44
5:44
-0:14
40K
24.85 mi12:25:512:25:385:525:07
6:00
+0:16
25.2M
25.20 mi12:28:132:28:005:532:22
6:52
+0:52
FINISH
26.22 mi12:34:522:34:395:556:39
6:32
-0:20

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

5:36 /mi

Average Pace

5:54 /mi

Slowest Pace

6:52 /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

4:11

3% of race

Time at Steady Pace

2:15:15

87% of race

Time at Slower Pace

15:13

10% of race

Average Pace: 5:54 /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 mi10:18:2818:155:5318:15
5:53
#795
10K
6.21 mi10:36:4336:305:5318:15
5:53
#849
15K
9.32 mi10:54:4754:345:5218:04
5:49
#792
20K
12.43 mi11:12:551:12:425:5118:08
5:51
#749
HALF
13.11 mi11:16:501:16:375:513:55
5:45
#740
25K
15.53 mi11:30:501:30:375:5114:00
5:47
#683
30K
18.64 mi11:49:131:49:005:5118:23
5:56
#632
20M
20.00 mi11:57:091:56:565:517:56
5:51
#599
21M
21.00 mi12:03:212:03:085:526:12
6:12
#582
35K
21.75 mi12:07:322:07:195:524:11
5:36
#562
23M
23.00 mi12:15:002:14:475:527:28
5:58
#557
24M
24.00 mi12:20:442:20:315:525:44
5:44
#549
40K
24.85 mi12:25:512:25:385:525:07
6:00
#534
25.2M
25.20 mi12:28:132:28:005:532:22
6:52
#536
FINISH
26.22 mi12:34:522:34:395:556:39
6:32
#599
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
5K3.11 mi3.11 mi795754754696(Top 2%)665(Top 4%)665(Top 30%)
10K6.21 mi3.10 mi849-54810-56810-56903(Top 3%)864(Top 5%)864(Top 39%)
15K9.32 mi3.11 mi792+57756+54756+54696(Top 2%)665(Top 4%)665(Top 30%)
20K12.43 mi3.11 mi749+43715+41715+41646(Top 2%)620(Top 4%)620(Top 28%)
HALF13.11 mi0.68 mi740+9706+9706+9647(Top 2%)625(Top 4%)625(Top 28%)
25K15.53 mi2.42 mi683+57652+54652+54503(Top 2%)481(Top 3%)481(Top 22%)
30K18.64 mi3.11 mi632+51604+48604+48523(Top 2%)501(Top 3%)501(Top 23%)
20M20.00 mi1.36 mi599+33572+32572+32395(Top 1%)375(Top 2%)375(Top 17%)
21M21.00 mi1.00 mi582+17556+16556+16546(Top 2%)522(Top 3%)522(Top 24%)
35K21.75 mi0.75 mi562+20537+19537+19344(Top 1%)326(Top 2%)326(Top 15%)
23M23.00 mi1.25 mi557+5531+6531+6626(Top 2%)598(Top 4%)598(Top 27%)
24M24.00 mi1.00 mi549+8524+7524+7481(Top 2%)456(Top 3%)456(Top 21%)
40K24.85 mi0.85 mi534+15509+15509+15760(Top 3%)724(Top 4%)724(Top 33%)
25.2M25.20 mi0.35 mi536-2511-2511-22190(Top 8%)2011(Top 12%)2011(Top 91%)
FINISH26.22 mi1.02 mi599-63572-61572-614344(Top 15%)3711(Top 23%)3711(Top 169%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 2%
×21
+97ft-345ft

Overall

696

Males

665

M40-44

665

5K→10K

3.1 - 6.2 mi

Top 3%
×5
+79ft-138ft

Overall

903

Males

864

M40-44

864

10K→15K

6.2 - 9.3 mi

Top 2%
×3
+67ft-78ft

Overall

696

Males

665

M40-44

665

15K→20K

9.3 - 12.4 mi

Top 2%
×5
+106ft-86ft

Overall

646

Males

620

M40-44

620

20K→HALF

12.4 - 13.1 mi

Top 2%
×2
+19ft-37ft

Overall

647

Males

625

M40-44

625

HALF→25K

13.1 - 15.5 mi

Top 2%
×4
+66ft-88ft

Overall

503

Males

481

M40-44

481

25K→30K

15.5 - 18.6 mi

Top 2%
×9
+181ft-148ft

Overall

523

Males

501

M40-44

501

30K→20M

18.6 - 20.0 mi

Top 1%
×5
+64ft-50ft

Overall

395

Males

375

M40-44

375

20M→21M

20.0 - 21.0 mi

Top 2%
×8
+106ft-24ft

Overall

546

Males

522

M40-44

522

21M→35K

21.0 - 21.8 mi

Top 1%
×7
+17ft-86ft

Overall

344

Males

326

M40-44

326

35K→23M

21.8 - 23.0 mi

Top 2%
×5
+23ft-63ft

Overall

626

Males

598

M40-44

598

23M→24M

23.0 - 24.0 mi

Top 2%
×6
+12ft-82ft

Overall

481

Males

456

M40-44

456

24M→40K

24.0 - 24.9 mi

Top 3%
×1
+6ft-20ft

Overall

760

Males

724

M40-44

724

40K→25.2M

24.9 - 25.2 mi

Top 8%
×1
+13ft-16ft

Overall

2190

Males

2011

M40-44

2011

25.2M→FINISH

25.2 - 26.2 mi

Top 15%
×2
+22ft-21ft

Overall

4344

Males

3711

M40-44

3711

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
385
Passed By
189
Net Change
+196
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#795
5K → 10K2579-54#795#849
10K → 15K647+57#849#792
15K → 20K496+43#792#749
20K → HALF112+9#749#740
HALF → 25K570+57#740#683
25K → 30K554+51#683#632
30K → 20M341+33#632#599
20M → 21M236+17#599#582
21M → 35K211+20#582#562
35K → 23M127+5#562#557
23M → 24M102+8#557#549
24M → 40K205+15#549#534
40K → 25.2M46-2#534#536
25.2M → FINISH063-63#536#599
TOTALS385189+196
📊

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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