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BOSTON MARATHON 2026

Waldemar Holz

Bib: 26627β€’M

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0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Gender (Male)
#0 / 16340
Masters (Masters Men)
#0 / 10617
Age Group (M40-44)
#0 / 2198
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
28:11
3.11 mi
Rank: #22952
Start β†’ 5K
28:11 | 9:05/mi
10K
56:37
6.21 mi
Rank: #23223 (-271)
5K β†’ 10K
28:26 | 9:10/mi
15K
1:25:27
9.32 mi
Rank: #23443 (-220)
10K β†’ 15K
28:50 | 9:17/mi
20K
1:55:36
12.43 mi
Rank: #23709 (-266)
15K β†’ 20K
30:09 | 9:43/mi
HALF
2:02:09
13.11 mi
Rank: #23757 (-48)
20K β†’ HALF
6:33 | 9:37/mi
25K
2:27:15
15.53 mi
Rank: #24032 (-275)
HALF β†’ 25K
25:06 | 10:21/mi
30K
3:04:46
18.64 mi
Rank: #24776 (-744)
25K β†’ 30K
37:31 | 12:05/mi
20M
3:22:05
20.00 mi
Rank: #25052 (-276)
30K β†’ 20M
17:19 | 12:45/mi
21M
3:35:59
21.00 mi
Rank: #25271 (-219)
20M β†’ 21M
13:54 | 13:54/mi
35K
3:44:39
21.75 mi
Rank: #25320 (-49)
21M β†’ 35K
8:40 | 11:36/mi
23M
4:00:06
23.00 mi
Rank: #25448 (-128)
35K β†’ 23M
15:27 | 12:21/mi
24M
4:11:55
24.00 mi
Rank: #25500 (-52)
23M β†’ 24M
11:49 | 11:49/mi
40K
4:22:18
24.85 mi
Rank: #25540 (-40)
24M β†’ 40K
10:23 | 12:09/mi
25.2M
4:26:45
25.20 mi
Rank: #25560 (-20)
40K β†’ 25.2M
4:27 | 12:55/mi
FINISH
4:37:52
26.22 mi
Rank: #25581 (-21)
25.2M β†’ FINISH
11:07 | 10:55/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time2:02:09
Pace9:20 /mi
2nd Half
Distance13.11 mi
Time2:35:43
Pace11:53 /mi
πŸ“ŠPositive Split: 27.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:36:0928:119:0528:11
9:05
-
10K
6.21 mi11:04:3556:379:0728:26
9:10
+0:05
15K
9.32 mi11:33:251:25:279:1128:50
9:17
+0:07
20K
12.43 mi12:03:341:55:369:1930:09
9:43
+0:26
HALF
13.11 mi12:10:072:02:099:206:33
9:37
-0:06
25K
15.53 mi12:35:132:27:159:2925:06
10:21
+0:44
30K
18.64 mi13:12:443:04:469:5537:31
12:05
+1:44
20M
20.00 mi13:30:033:22:0510:0717:19
12:45
+0:40
21M
21.00 mi13:43:573:35:5910:1813:54
13:54
+1:09
35K
21.75 mi13:52:373:44:3910:208:40
11:36
-2:18
23M
23.00 mi14:08:044:00:0610:2715:27
12:21
+0:45
24M
24.00 mi14:19:534:11:5510:3011:49
11:49
-0:32
40K
24.85 mi14:30:164:22:1810:3410:23
12:09
+0:20
25.2M
25.20 mi14:34:434:26:4510:364:27
12:55
+0:46
FINISH
26.22 mi14:45:504:37:5210:3711:07
10:55
-2:00

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

9:05 /mi

Average Pace

10:36 /mi

Slowest Pace

13:54 /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

2:27:15

53% of race

Time at Steady Pace

1:34:57

34% of race

Time at Slower Pace

35:40

13% of race

Average Pace: 10:36 /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 mi10:36:0928:119:0528:11
9:05
#22952
10K
6.21 mi11:04:3556:379:0728:26
9:10
#23223
15K
9.32 mi11:33:251:25:279:1128:50
9:17
#23443
20K
12.43 mi12:03:341:55:369:1930:09
9:43
#23709
HALF
13.11 mi12:10:072:02:099:206:33
9:37
#23757
25K
15.53 mi12:35:132:27:159:2925:06
10:21
#24032
30K
18.64 mi13:12:443:04:469:5537:31
12:05
#24776
20M
20.00 mi13:30:033:22:0510:0717:19
12:45
#25052
21M
21.00 mi13:43:573:35:5910:1813:54
13:54
#25271
35K
21.75 mi13:52:373:44:3910:208:40
11:36
#25320
23M
23.00 mi14:08:044:00:0610:2715:27
12:21
#25448
24M
24.00 mi14:19:534:11:5510:3011:49
11:49
#25500
40K
24.85 mi14:30:164:22:1810:3410:23
12:09
#25540
25.2M
25.20 mi14:34:434:26:4510:364:27
12:55
#25560
FINISH
26.22 mi14:45:504:37:5210:3711:07
10:55
#25581
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 mi22952137081370823776(Top 82%)14141(Top 87%)14141(Top 643%)
10K6.21 mi3.10 mi23223-27113858-15013858-15023452(Top 81%)13984(Top 86%)13984(Top 636%)
15K9.32 mi3.11 mi23443-22013965-10713965-10723776(Top 82%)14141(Top 87%)14141(Top 643%)
20K12.43 mi3.11 mi23709-26614102-13714102-13724316(Top 84%)14384(Top 88%)14384(Top 654%)
HALF13.11 mi0.68 mi23757-4814125-2314125-2324656(Top 85%)14535(Top 89%)14535(Top 661%)
25K15.53 mi2.42 mi24032-27514252-12714252-12725129(Top 87%)14737(Top 90%)14737(Top 670%)
30K18.64 mi3.11 mi24776-74414585-33314585-33326869(Top 93%)15386(Top 94%)15386(Top 700%)
20M20.00 mi1.36 mi25052-27614681-9614681-9627192(Top 94%)15492(Top 95%)15492(Top 705%)
21M21.00 mi1.00 mi25271-21914774-9314774-9327237(Top 94%)15472(Top 95%)15472(Top 704%)
35K21.75 mi0.75 mi25320-4914789-1514789-1526188(Top 90%)14968(Top 92%)14968(Top 681%)
23M23.00 mi1.25 mi25448-12814823-3414823-3426585(Top 92%)15120(Top 93%)15120(Top 688%)
24M24.00 mi1.00 mi25500-5214832-914832-926367(Top 91%)14969(Top 92%)14969(Top 681%)
40K24.85 mi0.85 mi25540-4014837-514837-526098(Top 90%)14809(Top 91%)14809(Top 674%)
25.2M25.20 mi0.35 mi25560-2014839-214839-225922(Top 89%)14752(Top 90%)14752(Top 671%)
FINISH26.22 mi1.02 mi25581-2114837+214837+225945(Top 89%)14732(Top 90%)14732(Top 670%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 82%
Γ—21
+97ft-345ft

Overall

23776

Males

14141

M40-44

14141

5K→10K

3.1 - 6.2 mi

Top 81%
Γ—5
+79ft-138ft

Overall

23452

Males

13984

M40-44

13984

10K→15K

6.2 - 9.3 mi

Top 82%
Γ—3
+67ft-78ft

Overall

23776

Males

14141

M40-44

14141

15K→20K

9.3 - 12.4 mi

Top 84%
Γ—5
+106ft-86ft

Overall

24316

Males

14384

M40-44

14384

20K→HALF

12.4 - 13.1 mi

Top 85%
Γ—2
+19ft-37ft

Overall

24656

Males

14535

M40-44

14535

HALF→25K

13.1 - 15.5 mi

Top 87%
Γ—4
+66ft-88ft

Overall

25129

Males

14737

M40-44

14737

25K→30K

15.5 - 18.6 mi

Top 93%
Γ—9
+181ft-148ft

Overall

26869

Males

15386

M40-44

15386

30K→20M

18.6 - 20.0 mi

Top 94%
Γ—5
+64ft-50ft

Overall

27192

Males

15492

M40-44

15492

20M→21M

20.0 - 21.0 mi

Top 94%
Γ—8
+106ft-24ft

Overall

27237

Males

15472

M40-44

15472

21M→35K

21.0 - 21.8 mi

Top 90%
Γ—7
+17ft-86ft

Overall

26188

Males

14968

M40-44

14968

35K→23M

21.8 - 23.0 mi

Top 92%
Γ—5
+23ft-63ft

Overall

26585

Males

15120

M40-44

15120

23M→24M

23.0 - 24.0 mi

Top 91%
Γ—6
+12ft-82ft

Overall

26367

Males

14969

M40-44

14969

24M→40K

24.0 - 24.9 mi

Top 90%
Γ—1
+6ft-20ft

Overall

26098

Males

14809

M40-44

14809

40K→25.2M

24.9 - 25.2 mi

Top 89%
Γ—1
+13ft-16ft

Overall

25922

Males

14752

M40-44

14752

25.2M→FINISH

25.2 - 26.2 mi

Top 89%
Γ—2
+22ft-21ft

Overall

25945

Males

14732

M40-44

14732

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
536
Passed By
1897
Net Change
-2629
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start β†’ 5K----#22952
5K β†’ 10K135200-271#22952#23223
10K β†’ 15K94200-220#23223#23443
15K β†’ 20K75200-266#23443#23709
20K β†’ HALF1361-48#23709#23757
HALF β†’ 25K45200-275#23757#24032
25K β†’ 30K23200-744#24032#24776
30K β†’ 20M17200-276#24776#25052
20M β†’ 21M8200-219#25052#25271
21M β†’ 35K1564-49#25271#25320
35K β†’ 23M27155-128#25320#25448
23M β†’ 24M1769-52#25448#25500
24M β†’ 40K2868-40#25500#25540
40K β†’ 25.2M727-20#25540#25560
25.2M β†’ FINISH3253-21#25560#25581
TOTALS5361897-2629
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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Activity Data

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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing