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BOSTON MARATHON 2026

Fredrik Olofsson

Bib: 11119•M

Masters
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0:00
0:00
/ mi
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Overall
#0 / 29021
Top 38%
Gender (Male)
#0 / 16340
Masters (Masters Men)
#0 / 10617
Top 41%
Age Group (M45-49)
#0 / 2413
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
22:40
3.11 mi
Rank: #10995
Start → 5K
22:40 | 7:18/mi
10K
45:42
6.21 mi
Rank: #11557 (-562)
5K → 10K
23:02 | 7:25/mi
15K
1:08:52
9.32 mi
Rank: #11838 (-281)
10K → 15K
23:10 | 7:28/mi
20K
1:32:18
12.43 mi
Rank: #11941 (-103)
15K → 20K
23:26 | 7:33/mi
HALF
1:37:16
13.11 mi
Rank: #11896 (+45)
20K → HALF
4:58 | 7:18/mi
25K
1:55:40
15.53 mi
Rank: #11946 (-50)
HALF → 25K
18:24 | 7:36/mi
30K
2:19:28
18.64 mi
Rank: #11733 (+213)
25K → 30K
23:48 | 7:40/mi
20M
2:29:57
20.00 mi
Rank: #11622 (+111)
30K → 20M
10:29 | 7:44/mi
21M
2:38:14
21.00 mi
Rank: #11609 (+13)
20M → 21M
8:17 | 8:17/mi
35K
2:43:52
21.75 mi
Rank: #11558 (+51)
21M → 35K
5:38 | 7:32/mi
23M
2:53:28
23.00 mi
Rank: #11426 (+132)
35K → 23M
9:36 | 7:41/mi
24M
3:00:59
24.00 mi
Rank: #11305 (+121)
23M → 24M
7:31 | 7:31/mi
40K
3:07:29
24.85 mi
Rank: #11207 (+98)
24M → 40K
6:30 | 7:37/mi
25.2M
3:10:21
25.20 mi
Rank: #11186 (+21)
40K → 25.2M
2:52 | 8:19/mi
FINISH
3:17:57
26.22 mi
Rank: #11143 (+43)
25.2M → FINISH
7:36 | 7:28/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
Time1:37:16
Pace7:26 /mi
2nd Half
Distance13.11 mi
Time1:40:41
Pace7:41 /mi
📊Positive Split: 3.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:41:0122:407:1822:40
7:18
-
10K
6.21 mi11:04:0345:427:2223:02
7:25
+0:07
15K
9.32 mi11:27:131:08:527:2423:10
7:28
+0:03
20K
12.43 mi11:50:391:32:187:2623:26
7:33
+0:05
HALF
13.11 mi11:55:371:37:167:264:58
7:18
-0:15
25K
15.53 mi12:14:011:55:407:2718:24
7:36
+0:18
30K
18.64 mi12:37:492:19:287:2923:48
7:40
+0:04
20M
20.00 mi12:48:182:29:577:3010:29
7:44
+0:04
21M
21.00 mi12:56:352:38:147:338:17
8:17
+0:33
35K
21.75 mi13:02:132:43:527:335:38
7:32
-0:45
23M
23.00 mi13:11:492:53:287:339:36
7:41
+0:09
24M
24.00 mi13:19:203:00:597:337:31
7:31
-0:10
40K
24.85 mi13:25:503:07:297:336:30
7:37
+0:06
25.2M
25.20 mi13:28:423:10:217:342:52
8:19
+0:42
FINISH
26.22 mi13:36:183:17:577:347:36
7:28
-0:51

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

7:18 /mi

Average Pace

7:33 /mi

Slowest Pace

8:19 /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

3:06:48

94% of race

Time at Steady Pace

11:09

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:33 /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 mi10:41:0122:407:1822:40
7:18
#10995
10K
6.21 mi11:04:0345:427:2223:02
7:25
#11557
15K
9.32 mi11:27:131:08:527:2423:10
7:28
#11838
20K
12.43 mi11:50:391:32:187:2623:26
7:33
#11941
HALF
13.11 mi11:55:371:37:167:264:58
7:18
#11896
25K
15.53 mi12:14:011:55:407:2718:24
7:36
#11946
30K
18.64 mi12:37:492:19:287:2923:48
7:40
#11733
20M
20.00 mi12:48:182:29:577:3010:29
7:44
#11622
21M
21.00 mi12:56:352:38:147:338:17
8:17
#11609
35K
21.75 mi13:02:132:43:527:335:38
7:32
#11558
23M
23.00 mi13:11:492:53:287:339:36
7:41
#11426
24M
24.00 mi13:19:203:00:597:337:31
7:31
#11305
40K
24.85 mi13:25:503:07:297:336:30
7:37
#11207
25.2M
25.20 mi13:28:423:10:217:342:52
8:19
#11186
FINISH
26.22 mi13:36:183:17:577:347:36
7:28
#11143
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM45-49Seg. OverallSeg. MalesSeg. M45-49
5K3.11 mi3.11 mi109958591859112430(Top 43%)9122(Top 56%)9122(Top 378%)
10K6.21 mi3.10 mi11557-5628815-2248815-22412183(Top 42%)9072(Top 56%)9072(Top 376%)
15K9.32 mi3.11 mi11838-2818911-968911-9612430(Top 43%)9122(Top 56%)9122(Top 378%)
20K12.43 mi3.11 mi11941-1038933-228933-2212322(Top 42%)8991(Top 55%)8991(Top 373%)
HALF13.11 mi0.68 mi11896+458910+238910+2311037(Top 38%)8509(Top 52%)8509(Top 353%)
25K15.53 mi2.42 mi11946-508896+148896+1412129(Top 42%)8840(Top 54%)8840(Top 366%)
30K18.64 mi3.11 mi11733+2138761+1358761+13510926(Top 38%)8169(Top 50%)8169(Top 339%)
20M20.00 mi1.36 mi11622+1118700+618700+6110711(Top 37%)7942(Top 49%)7942(Top 329%)
21M21.00 mi1.00 mi11609+138674+268674+2611718(Top 40%)8297(Top 51%)8297(Top 344%)
35K21.75 mi0.75 mi11558+518634+408634+4011066(Top 38%)7994(Top 49%)7994(Top 331%)
23M23.00 mi1.25 mi11426+1328539+958539+9510075(Top 35%)7417(Top 45%)7417(Top 307%)
24M24.00 mi1.00 mi11305+1218464+758464+7510207(Top 35%)7403(Top 45%)7403(Top 307%)
40K24.85 mi0.85 mi11207+988382+828382+829578(Top 33%)7000(Top 43%)7000(Top 290%)
25.2M25.20 mi0.35 mi11186+218364+188364+1810331(Top 36%)7307(Top 45%)7307(Top 303%)
FINISH26.22 mi1.02 mi11143+438304+608304+6011072(Top 38%)7647(Top 47%)7647(Top 317%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 43%
×21
+97ft-345ft

Overall

12430

Males

9122

M45-49

9122

5K→10K

3.1 - 6.2 mi

Top 42%
×5
+79ft-138ft

Overall

12183

Males

9072

M45-49

9072

10K→15K

6.2 - 9.3 mi

Top 43%
×3
+67ft-78ft

Overall

12430

Males

9122

M45-49

9122

15K→20K

9.3 - 12.4 mi

Top 42%
×5
+106ft-86ft

Overall

12322

Males

8991

M45-49

8991

20K→HALF

12.4 - 13.1 mi

Top 38%
×2
+19ft-37ft

Overall

11037

Males

8509

M45-49

8509

HALF→25K

13.1 - 15.5 mi

Top 42%
×4
+66ft-88ft

Overall

12129

Males

8840

M45-49

8840

25K→30K

15.5 - 18.6 mi

Top 38%
×9
+181ft-148ft

Overall

10926

Males

8169

M45-49

8169

30K→20M

18.6 - 20.0 mi

Top 37%
×5
+64ft-50ft

Overall

10711

Males

7942

M45-49

7942

20M→21M

20.0 - 21.0 mi

Top 40%
×8
+106ft-24ft

Overall

11718

Males

8297

M45-49

8297

21M→35K

21.0 - 21.8 mi

Top 38%
×7
+17ft-86ft

Overall

11066

Males

7994

M45-49

7994

35K→23M

21.8 - 23.0 mi

Top 35%
×5
+23ft-63ft

Overall

10075

Males

7417

M45-49

7417

23M→24M

23.0 - 24.0 mi

Top 35%
×6
+12ft-82ft

Overall

10207

Males

7403

M45-49

7403

24M→40K

24.0 - 24.9 mi

Top 33%
×1
+6ft-20ft

Overall

9578

Males

7000

M45-49

7000

40K→25.2M

24.9 - 25.2 mi

Top 36%
×1
+13ft-16ft

Overall

10331

Males

7307

M45-49

7307

25.2M→FINISH

25.2 - 26.2 mi

Top 38%
×2
+22ft-21ft

Overall

11072

Males

7647

M45-49

7647

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1642
Passed By
1789
Net Change
-148
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#10995
5K → 10K77638-562#10995#11557
10K → 15K93374-281#11557#11838
15K → 20K122225-103#11838#11941
20K → HALF516+45#11941#11896
HALF → 25K110160-50#11896#11946
25K → 30K28572+213#11946#11733
30K → 20M14837+111#11733#11622
20M → 21M9481+13#11622#11609
21M → 35K8635+51#11609#11558
35K → 23M16836+132#11558#11426
23M → 24M14423+121#11426#11305
24M → 40K12628+98#11305#11207
40K → 25.2M4019+21#11207#11186
25.2M → FINISH9855+43#11186#11143
TOTALS16421789-148
📊

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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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing