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BOSTON MARATHON 2026

Jochem Lubsen

Bib: 4758•M

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0:00
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Overall
#0 / 29021
Top 43%
Gender (Male)
#0 / 16340
Age Group (M18-39)
#0 / 5723
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
22:56
3.11 mi
Rank: #11770
Start → 5K
22:56 | 7:23/mi
10K
46:13
6.21 mi
Rank: #12289 (-519)
5K → 10K
23:17 | 7:30/mi
15K
1:09:37
9.32 mi
Rank: #12551 (-262)
10K → 15K
23:24 | 7:32/mi
20K
1:33:36
12.43 mi
Rank: #12876 (-325)
15K → 20K
23:59 | 7:44/mi
HALF
1:38:30
13.11 mi
Rank: #12724 (+152)
20K → HALF
4:54 | 7:12/mi
25K
1:56:42
15.53 mi
Rank: #12505 (+219)
HALF → 25K
18:12 | 7:31/mi
30K
2:21:01
18.64 mi
Rank: #12427 (+78)
25K → 30K
24:19 | 7:50/mi
20M
2:32:04
20.00 mi
Rank: #12496 (-69)
30K → 20M
11:03 | 8:09/mi
21M
2:40:23
21.00 mi
Rank: #12445 (+51)
20M → 21M
8:19 | 8:19/mi
35K
2:46:42
21.75 mi
Rank: #12639 (-194)
21M → 35K
6:19 | 8:27/mi
23M
2:56:48
23.00 mi
Rank: #12635 (+4)
35K → 23M
10:06 | 8:05/mi
24M
3:04:39
24.00 mi
Rank: #12625 (+10)
23M → 24M
7:51 | 7:51/mi
40K
3:11:35
24.85 mi
Rank: #12629 (-4)
24M → 40K
6:56 | 8:07/mi
25.2M
3:14:34
25.20 mi
Rank: #12612 (+17)
40K → 25.2M
2:59 | 8:40/mi
FINISH
3:22:29
26.22 mi
Rank: #12617 (-5)
25.2M → FINISH
7:55 | 7:47/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:38:30
Pace7:31 /mi
2nd Half
Distance13.11 mi
Time1:43:59
Pace7:56 /mi
📊Positive Split: 5.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:29:4222:567:2322:56
7:23
-
10K
6.21 mi10:52:5946:137:2723:17
7:30
+0:07
15K
9.32 mi11:16:231:09:377:2923:24
7:32
+0:02
20K
12.43 mi11:40:221:33:367:3223:59
7:44
+0:12
HALF
13.11 mi11:45:161:38:307:314:54
7:12
-0:32
25K
15.53 mi12:03:281:56:427:3118:12
7:31
+0:19
30K
18.64 mi12:27:472:21:017:3424:19
7:50
+0:19
20M
20.00 mi12:38:502:32:047:3711:03
8:09
+0:19
21M
21.00 mi12:47:092:40:237:398:19
8:19
+0:10
35K
21.75 mi12:53:282:46:427:406:19
8:27
+0:08
23M
23.00 mi13:03:342:56:487:4210:06
8:05
-0:22
24M
24.00 mi13:11:253:04:397:427:51
7:51
-0:14
40K
24.85 mi13:18:213:11:357:436:56
8:07
+0:16
25.2M
25.20 mi13:21:203:14:347:442:59
8:40
+0:33
FINISH
26.22 mi13:29:153:22:297:447:55
7:47
-0:53

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

7:12 /mi

Average Pace

7:44 /mi

Slowest Pace

8:40 /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

1:32:43

46% of race

Time at Steady Pace

1:04:04

32% of race

Time at Slower Pace

45:42

23% of race

Average Pace: 7:43 /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 mi10:29:4222:567:2322:56
7:23
#11770
10K
6.21 mi10:52:5946:137:2723:17
7:30
#12289
15K
9.32 mi11:16:231:09:377:2923:24
7:32
#12551
20K
12.43 mi11:40:221:33:367:3223:59
7:44
#12876
HALF
13.11 mi11:45:161:38:307:314:54
7:12
#12724
25K
15.53 mi12:03:281:56:427:3118:12
7:31
#12505
30K
18.64 mi12:27:472:21:017:3424:19
7:50
#12427
20M
20.00 mi12:38:502:32:047:3711:03
8:09
#12496
21M
21.00 mi12:47:092:40:237:398:19
8:19
#12445
35K
21.75 mi12:53:282:46:427:406:19
8:27
#12639
23M
23.00 mi13:03:342:56:487:4210:06
8:05
#12635
24M
24.00 mi13:11:253:04:397:427:51
7:51
#12625
40K
24.85 mi13:18:213:11:357:436:56
8:07
#12629
25.2M
25.20 mi13:21:203:14:347:442:59
8:40
#12612
FINISH
26.22 mi13:29:153:22:297:447:55
7:47
#12617
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 mi117708941894113077(Top 45%)9398(Top 58%)9398(Top 164%)
10K6.21 mi3.10 mi12289-5199135-1949135-19412877(Top 44%)9349(Top 57%)9349(Top 163%)
15K9.32 mi3.11 mi12551-2629231-969231-9613077(Top 45%)9398(Top 58%)9398(Top 164%)
20K12.43 mi3.11 mi12876-3259330-999330-9913875(Top 48%)9669(Top 59%)9669(Top 169%)
HALF13.11 mi0.68 mi12724+1529268+629268+6210190(Top 35%)8085(Top 49%)8085(Top 141%)
25K15.53 mi2.42 mi12505+2199145+1239145+12311453(Top 39%)8544(Top 52%)8544(Top 149%)
30K18.64 mi3.11 mi12427+789063+829063+8212172(Top 42%)8729(Top 53%)8729(Top 153%)
20M20.00 mi1.36 mi12496-699058+59058+513738(Top 47%)9323(Top 57%)9323(Top 163%)
21M21.00 mi1.00 mi12445+519008+509008+5011951(Top 41%)8409(Top 51%)8409(Top 147%)
35K21.75 mi0.75 mi12639-1949076-689076-6817231(Top 59%)10687(Top 65%)10687(Top 187%)
23M23.00 mi1.25 mi12635+49059+179059+1712914(Top 44%)8770(Top 54%)8770(Top 153%)
24M24.00 mi1.00 mi12625+109040+199040+1912662(Top 44%)8548(Top 52%)8548(Top 149%)
40K24.85 mi0.85 mi12629-49018+229018+2213161(Top 45%)8695(Top 53%)8695(Top 152%)
25.2M25.20 mi0.35 mi12612+178998+208998+2012525(Top 43%)8364(Top 51%)8364(Top 146%)
FINISH26.22 mi1.02 mi12617-58970+288970+2813504(Top 47%)8793(Top 54%)8793(Top 154%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 45%
×21
+97ft-345ft

Overall

13077

Males

9398

M18-39

9398

5K→10K

3.1 - 6.2 mi

Top 44%
×5
+79ft-138ft

Overall

12877

Males

9349

M18-39

9349

10K→15K

6.2 - 9.3 mi

Top 45%
×3
+67ft-78ft

Overall

13077

Males

9398

M18-39

9398

15K→20K

9.3 - 12.4 mi

Top 48%
×5
+106ft-86ft

Overall

13875

Males

9669

M18-39

9669

20K→HALF

12.4 - 13.1 mi

Top 35%
×2
+19ft-37ft

Overall

10190

Males

8085

M18-39

8085

HALF→25K

13.1 - 15.5 mi

Top 39%
×4
+66ft-88ft

Overall

11453

Males

8544

M18-39

8544

25K→30K

15.5 - 18.6 mi

Top 42%
×9
+181ft-148ft

Overall

12172

Males

8729

M18-39

8729

30K→20M

18.6 - 20.0 mi

Top 47%
×5
+64ft-50ft

Overall

13738

Males

9323

M18-39

9323

20M→21M

20.0 - 21.0 mi

Top 41%
×8
+106ft-24ft

Overall

11951

Males

8409

M18-39

8409

21M→35K

21.0 - 21.8 mi

Top 59%
×7
+17ft-86ft

Overall

17231

Males

10687

M18-39

10687

35K→23M

21.8 - 23.0 mi

Top 44%
×5
+23ft-63ft

Overall

12914

Males

8770

M18-39

8770

23M→24M

23.0 - 24.0 mi

Top 44%
×6
+12ft-82ft

Overall

12662

Males

8548

M18-39

8548

24M→40K

24.0 - 24.9 mi

Top 45%
×1
+6ft-20ft

Overall

13161

Males

8695

M18-39

8695

40K→25.2M

24.9 - 25.2 mi

Top 43%
×1
+13ft-16ft

Overall

12525

Males

8364

M18-39

8364

25.2M→FINISH

25.2 - 26.2 mi

Top 47%
×2
+22ft-21ft

Overall

13504

Males

8793

M18-39

8793

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Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1450
Passed By
2297
Net Change
-847
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#11770
5K → 10K103622-519#11770#12289
10K → 15K118380-262#12289#12551
15K → 20K60385-325#12551#12876
20K → HALF1531+152#12876#12724
HALF → 25K25435+219#12724#12505
25K → 30K224146+78#12505#12427
30K → 20M64133-69#12427#12496
20M → 21M10857+51#12496#12445
21M → 35K18212-194#12445#12639
35K → 23M9894+4#12639#12635
23M → 24M7868+10#12635#12625
24M → 40K6771-4#12625#12629
40K → 25.2M3821+17#12629#12612
25.2M → FINISH6772-5#12612#12617
TOTALS14502297-847

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📊

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