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BOSTON MARATHON 2026

Bernard Westeneng

Bib: 11267•M

Masters
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0:00
0:00
/ mi
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Overall
#0 / 29021
Top 34%
Gender (Male)
#0 / 16340
Top 47%
Masters (Masters Men)
#0 / 10617
Top 36%
Age Group (M50-54)
#0 / 1868
Top 35%
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· 3.11 mi
22:13
Rank: #9737
Start → 5K
22:13 | 7:10/mi
10K· 6.21 mi
44:19
Rank: #9585 (+152)
5K → 10K
22:06 | 7:07/mi
15K· 9.32 mi
1:06:26
Rank: #9494 (+91)
10K → 15K
22:07 | 7:08/mi
20K· 12.43 mi
1:29:03
Rank: #9569 (-75)
15K → 20K
22:37 | 7:17/mi
HALF· 13.11 mi
1:33:48
Rank: #9500 (+69)
20K → HALF
4:45 | 6:59/mi
25K· 15.53 mi
1:51:34
Rank: #9548 (-48)
HALF → 25K
17:46 | 7:20/mi
30K· 18.64 mi
2:15:15
Rank: #9692 (-144)
25K → 30K
23:41 | 7:38/mi
20M
2:26:11
Rank: #9928 (-236)
30K → 20M
10:56 | 8:03/mi
21M
2:34:46
Rank: #10115 (-187)
20M → 21M
8:35 | 8:35/mi
35K· 21.75 mi
2:40:14
Rank: #10063 (+52)
21M → 35K
5:28 | 7:19/mi
23M
2:49:36
Rank: #9918 (+145)
35K → 23M
9:22 | 7:30/mi
24M
2:56:51
Rank: #9809 (+109)
23M → 24M
7:15 | 7:15/mi
40K· 24.85 mi
3:03:23
Rank: #9793 (+16)
24M → 40K
6:32 | 7:39/mi
25.2M
3:06:21
Rank: #9838 (-45)
40K → 25.2M
2:58 | 8:37/mi
FINISH· 26.22 mi
3:14:02
Rank: #9887 (-49)
25.2M → FINISH
7:41 | 7:33/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
Time1:33:48
Pace7:10 /mi
2nd Half
Distance13.11 mi
Time1:40:14
Pace7:39 /mi
📊Positive Split: 6.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:40:0422:137:1022:13
7:10
-
10K
6.21 mi11:02:1044:197:0822:06
7:07
-0:03
15K
9.32 mi11:24:171:06:267:0822:07
7:08
+0:01
20K
12.43 mi11:46:541:29:037:1022:37
7:17
+0:09
HALF
13.11 mi11:51:391:33:487:104:45
6:59
-0:18
25K
15.53 mi12:09:251:51:347:1117:46
7:20
+0:21
30K
18.64 mi12:33:062:15:157:1623:41
7:38
+0:18
20M
20.00 mi12:44:022:26:117:1910:56
8:03
+0:25
21M
21.00 mi12:52:372:34:467:238:35
8:35
+0:32
35K
21.75 mi12:58:052:40:147:235:28
7:19
-1:16
23M
23.00 mi13:07:272:49:367:239:22
7:30
+0:11
24M
24.00 mi13:14:422:56:517:237:15
7:15
-0:15
40K
24.85 mi13:21:143:03:237:236:32
7:39
+0:24
25.2M
25.20 mi13:24:123:06:217:242:58
8:37
+0:58
FINISH
26.22 mi13:31:533:14:027:257:41
7:33
-1:04

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

6:59 /mi

Average Pace

7:24 /mi

Slowest Pace

8:37 /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

4:45

2% of race

Time at Steady Pace

2:16:35

70% of race

Time at Slower Pace

52:42

27% of race

Average Pace: 7:24 /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 mi10:40:0422:137:1022:13
7:10
#9737
10K
6.21 mi11:02:1044:197:0822:06
7:07
#9585
15K
9.32 mi11:24:171:06:267:0822:07
7:08
#9494
20K
12.43 mi11:46:541:29:037:1022:37
7:17
#9569
HALF
13.11 mi11:51:391:33:487:104:45
6:59
#9500
25K
15.53 mi12:09:251:51:347:1117:46
7:20
#9548
30K
18.64 mi12:33:062:15:157:1623:41
7:38
#9692
20M
20.00 mi12:44:022:26:117:1910:56
8:03
#9928
21M
21.00 mi12:52:372:34:467:238:35
8:35
#10115
35K
21.75 mi12:58:052:40:147:235:28
7:19
#10063
23M
23.00 mi13:07:272:49:367:239:22
7:30
#9918
24M
24.00 mi13:14:422:56:517:237:15
7:15
#9809
40K
24.85 mi13:21:143:03:237:236:32
7:39
#9793
25.2M
25.20 mi13:24:123:06:217:242:58
8:37
#9838
FINISH
26.22 mi13:31:533:14:027:257:41
7:33
#9887
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM50-54Seg. OverallSeg. MalesSeg. M50-54
5K3.11 mi3.11 mi9737794379439428(Top 32%)7727(Top 47%)7727(Top 414%)
10K6.21 mi3.10 mi9585+1527870+737870+739487(Top 33%)7783(Top 48%)7783(Top 417%)
15K9.32 mi3.11 mi9494+917800+707800+709428(Top 32%)7727(Top 47%)7727(Top 414%)
20K12.43 mi3.11 mi9569-757817-177817-179982(Top 34%)7915(Top 48%)7915(Top 424%)
HALF13.11 mi0.68 mi9500+697776+417776+418446(Top 29%)7145(Top 44%)7145(Top 382%)
25K15.53 mi2.42 mi9548-487768+87768+89925(Top 34%)7805(Top 48%)7805(Top 418%)
30K18.64 mi3.11 mi9692-1447778-107778-1010604(Top 37%)8006(Top 49%)8006(Top 429%)
20M20.00 mi1.36 mi9928-2367868-907868-9013145(Top 45%)9068(Top 55%)9068(Top 485%)
21M21.00 mi1.00 mi10115-1877926-587926-5813609(Top 47%)9168(Top 56%)9168(Top 491%)
35K21.75 mi0.75 mi10063+527891+357891+359342(Top 32%)7143(Top 44%)7143(Top 382%)
23M23.00 mi1.25 mi9918+1457795+967795+968741(Top 30%)6734(Top 41%)6734(Top 360%)
24M24.00 mi1.00 mi9809+1097721+747721+748220(Top 28%)6378(Top 39%)6378(Top 341%)
40K24.85 mi0.85 mi9793+167683+387683+389871(Top 34%)7143(Top 44%)7143(Top 382%)
25.2M25.20 mi0.35 mi9838-457691-87691-812197(Top 42%)8179(Top 50%)8179(Top 438%)
FINISH26.22 mi1.02 mi9887-497679+127679+1211714(Top 40%)7954(Top 49%)7954(Top 426%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 32%
×21stories
+97ft-345ft

Overall

9428

Males

7727

M50-54

7727

5K→10K

3.1 - 6.2 mi

Top 33%
×5stories
+79ft-138ft

Overall

9487

Males

7783

M50-54

7783

10K→15K

6.2 - 9.3 mi

Top 32%
×3stories
+67ft-78ft

Overall

9428

Males

7727

M50-54

7727

15K→20K

9.3 - 12.4 mi

Top 34%
×5stories
+106ft-86ft

Overall

9982

Males

7915

M50-54

7915

20K→HALF

12.4 - 13.1 mi

Top 29%
×2stories
+19ft-37ft

Overall

8446

Males

7145

M50-54

7145

HALF→25K

13.1 - 15.5 mi

Top 34%
×4stories
+66ft-88ft

Overall

9925

Males

7805

M50-54

7805

25K→30K

15.5 - 18.6 mi

Top 37%
×9stories
+181ft-148ft

Overall

10604

Males

8006

M50-54

8006

30K→20M

18.6 - 20.0 mi

Top 45%
×5stories
+64ft-50ft

Overall

13145

Males

9068

M50-54

9068

20M→21M

20.0 - 21.0 mi

Top 47%
×8stories
+106ft-24ft

Overall

13609

Males

9168

M50-54

9168

21M→35K

21.0 - 21.8 mi

Top 32%
×7stories
+17ft-86ft

Overall

9342

Males

7143

M50-54

7143

35K→23M

21.8 - 23.0 mi

Top 30%
×5stories
+23ft-63ft

Overall

8741

Males

6734

M50-54

6734

23M→24M

23.0 - 24.0 mi

Top 28%
×6stories
+12ft-82ft

Overall

8220

Males

6378

M50-54

6378

24M→40K

24.0 - 24.9 mi

Top 34%
×1story
+6ft-20ft

Overall

9871

Males

7143

M50-54

7143

40K→25.2M

24.9 - 25.2 mi

Top 42%
×1story
+13ft-16ft

Overall

12197

Males

8179

M50-54

8179

25.2M→FINISH

25.2 - 26.2 mi

Top 40%
×2stories
+22ft-21ft

Overall

11714

Males

7954

M50-54

7954

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1575*
Passed By
1719
Net Change
-150
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#9737
5K → 10K323171+152#9737#9585
10K → 15K194102+91#9585#9494
15K → 20K124199-75#9494#9569
20K → HALF734+69#9569#9500
HALF → 25K103151-48#9500#9548
25K → 30K133277-144#9548#9692
30K → 20M37272-236#9692#9928
20M → 21M38223-187#9928#10115
21M → 35K7826+52#10115#10063
35K → 23M188*43+145#10063#9918
23M → 24M12919+109#9918#9809
24M → 40K7256+16#9809#9793
40K → 25.2M1762-45#9793#9838
25.2M → FINISH66114-49#9838#9887
TOTALS1575*1719-150

* Includes athletes who did not complete a segment (DNF/DNQ).

📊

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