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BOSTON MARATHON 2026

Nicholas Lanzer

Bib: 7018•M

OH

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0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Top 19%
Gender (Male)
#0 / 16340
Top 30%
Masters (Masters Men)
#0 / 10617
Top 15%
Age Group (M40-44)
#0 / 2198
Top 39%
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
20:57
3.11 mi
Rank: #6310
Start → 5K
20:57 | 6:45/mi
10K
42:08
6.21 mi
Rank: #6682 (-372)
5K → 10K
21:11 | 6:50/mi
15K
1:03:28
9.32 mi
Rank: #6923 (-241)
10K → 15K
21:20 | 6:52/mi
20K
1:24:51
12.43 mi
Rank: #6896 (+27)
15K → 20K
21:23 | 6:53/mi
HALF
1:29:28
13.11 mi
Rank: #6902 (-6)
20K → HALF
4:37 | 6:47/mi
25K
1:46:09
15.53 mi
Rank: #6810 (+92)
HALF → 25K
16:41 | 6:53/mi
30K
2:07:38
18.64 mi
Rank: #6486 (+324)
25K → 30K
21:29 | 6:55/mi
20M
2:17:01
20.00 mi
Rank: #6339 (+147)
30K → 20M
9:23 | 6:55/mi
21M
2:24:08
21.00 mi
Rank: #6162 (+177)
20M → 21M
7:07 | 7:07/mi
35K
2:29:02
21.75 mi
Rank: #6053 (+109)
21M → 35K
4:54 | 6:33/mi
23M
2:37:30
23.00 mi
Rank: #5881 (+172)
35K → 23M
8:28 | 6:46/mi
24M
2:44:02
24.00 mi
Rank: #5694 (+187)
23M → 24M
6:32 | 6:32/mi
40K
2:49:49
24.85 mi
Rank: #5591 (+103)
24M → 40K
5:47 | 6:46/mi
25.2M
2:52:19
25.20 mi
Rank: #5561 (+30)
40K → 25.2M
2:30 | 7:15/mi
FINISH
2:58:52
26.22 mi
Rank: #5433 (+128)
25.2M → FINISH
6:33 | 6:26/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st Half⚖️ Balanced
via HALF
Distance13.11 mi
Time1:29:28
Pace6:50 /mi
2nd Half⚖️ Balanced
Distance13.11 mi
Time1:29:24
Pace6:50 /mi
📊Even Split: Consistent pacing between halves

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:30:1120:576:4520:57
6:45
-
10K
6.21 mi10:51:2242:086:4721:11
6:50
+0:05
15K
9.32 mi11:12:421:03:286:4921:20
6:52
+0:02
20K
12.43 mi11:34:051:24:516:5021:23
6:53
+0:01
HALF
13.11 mi11:38:421:29:286:504:37
6:47
-0:06
25K
15.53 mi11:55:231:46:096:5016:41
6:53
+0:06
30K
18.64 mi12:16:522:07:386:5121:29
6:55
+0:02
20M
20.00 mi12:26:152:17:016:529:23
6:55
0:00
21M
21.00 mi12:33:222:24:086:527:07
7:07
+0:12
35K
21.75 mi12:38:162:29:026:524:54
6:33
-0:34
23M
23.00 mi12:46:442:37:306:518:28
6:46
+0:13
24M
24.00 mi12:53:162:44:026:516:32
6:32
-0:14
40K
24.85 mi12:59:032:49:496:505:47
6:46
+0:14
25.2M
25.20 mi13:01:332:52:196:512:30
7:15
+0:29
FINISH
26.22 mi13:08:062:58:526:506:33
6:26
-0:49

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

6:26 /mi

Average Pace

6:50 /mi

Slowest Pace

7:15 /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

2:49:15

95% of race

Time at Steady Pace

9:37

5% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:49 /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 mi10:30:1120:576:4520:57
6:45
#6310
10K
6.21 mi10:51:2242:086:4721:11
6:50
#6682
15K
9.32 mi11:12:421:03:286:4921:20
6:52
#6923
20K
12.43 mi11:34:051:24:516:5021:23
6:53
#6896
HALF
13.11 mi11:38:421:29:286:504:37
6:47
#6902
25K
15.53 mi11:55:231:46:096:5016:41
6:53
#6810
30K
18.64 mi12:16:522:07:386:5121:29
6:55
#6486
20M
20.00 mi12:26:152:17:016:529:23
6:55
#6339
21M
21.00 mi12:33:222:24:086:527:07
7:07
#6162
35K
21.75 mi12:38:162:29:026:524:54
6:33
#6053
23M
23.00 mi12:46:442:37:306:518:28
6:46
#5881
24M
24.00 mi12:53:162:44:026:516:32
6:32
#5694
40K
24.85 mi12:59:032:49:496:505:47
6:46
#5591
25.2M
25.20 mi13:01:332:52:196:512:30
7:15
#5561
FINISH
26.22 mi13:08:062:58:526:506:33
6:26
#5433
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 mi6310571157117481(Top 26%)6501(Top 40%)6501(Top 296%)
10K6.21 mi3.10 mi6682-3725978-2675978-2677149(Top 25%)6292(Top 39%)6292(Top 286%)
15K9.32 mi3.11 mi6923-2416142-1646142-1647481(Top 26%)6501(Top 40%)6501(Top 296%)
20K12.43 mi3.11 mi6896+276106+366106+366933(Top 24%)6099(Top 37%)6099(Top 277%)
HALF13.11 mi0.68 mi6902-66117-116117-116766(Top 23%)5984(Top 37%)5984(Top 272%)
25K15.53 mi2.42 mi6810+926045+726045+726475(Top 22%)5716(Top 35%)5716(Top 260%)
30K18.64 mi3.11 mi6486+3245779+2665779+2665261(Top 18%)4737(Top 29%)4737(Top 216%)
20M20.00 mi1.36 mi6339+1475648+1315648+1314894(Top 17%)4398(Top 27%)4398(Top 200%)
21M21.00 mi1.00 mi6162+1775508+1405508+1404157(Top 14%)3745(Top 23%)3745(Top 170%)
35K21.75 mi0.75 mi6053+1095423+855423+853922(Top 14%)3590(Top 22%)3590(Top 163%)
23M23.00 mi1.25 mi5881+1725278+1455278+1453886(Top 13%)3508(Top 21%)3508(Top 160%)
24M24.00 mi1.00 mi5694+1875126+1525126+1523369(Top 12%)3060(Top 19%)3060(Top 139%)
40K24.85 mi0.85 mi5591+1035044+825044+824020(Top 14%)3545(Top 22%)3545(Top 161%)
25.2M25.20 mi0.35 mi5561+305015+295015+293858(Top 13%)3373(Top 21%)3373(Top 153%)
FINISH26.22 mi1.02 mi5433+1284900+1154900+1153731(Top 13%)3265(Top 20%)3265(Top 149%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 26%
×21
+97ft-345ft

Overall

7481

Males

6501

M40-44

6501

5K→10K

3.1 - 6.2 mi

Top 25%
×5
+79ft-138ft

Overall

7149

Males

6292

M40-44

6292

10K→15K

6.2 - 9.3 mi

Top 26%
×3
+67ft-78ft

Overall

7481

Males

6501

M40-44

6501

15K→20K

9.3 - 12.4 mi

Top 24%
×5
+106ft-86ft

Overall

6933

Males

6099

M40-44

6099

20K→HALF

12.4 - 13.1 mi

Top 23%
×2
+19ft-37ft

Overall

6766

Males

5984

M40-44

5984

HALF→25K

13.1 - 15.5 mi

Top 22%
×4
+66ft-88ft

Overall

6475

Males

5716

M40-44

5716

25K→30K

15.5 - 18.6 mi

Top 18%
×9
+181ft-148ft

Overall

5261

Males

4737

M40-44

4737

30K→20M

18.6 - 20.0 mi

Top 17%
×5
+64ft-50ft

Overall

4894

Males

4398

M40-44

4398

20M→21M

20.0 - 21.0 mi

Top 14%
×8
+106ft-24ft

Overall

4157

Males

3745

M40-44

3745

21M→35K

21.0 - 21.8 mi

Top 14%
×7
+17ft-86ft

Overall

3922

Males

3590

M40-44

3590

35K→23M

21.8 - 23.0 mi

Top 13%
×5
+23ft-63ft

Overall

3886

Males

3508

M40-44

3508

23M→24M

23.0 - 24.0 mi

Top 12%
×6
+12ft-82ft

Overall

3369

Males

3060

M40-44

3060

24M→40K

24.0 - 24.9 mi

Top 14%
×1
+6ft-20ft

Overall

4020

Males

3545

M40-44

3545

40K→25.2M

24.9 - 25.2 mi

Top 13%
×1
+13ft-16ft

Overall

3858

Males

3373

M40-44

3373

25.2M→FINISH

25.2 - 26.2 mi

Top 13%
×2
+22ft-21ft

Overall

3731

Males

3265

M40-44

3265

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1925*
Passed By
699
Net Change
+877
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#6310
5K → 10K73200-372#6310#6682
10K → 15K63200-241#6682#6923
15K → 20K162135+27#6923#6896
20K → HALF2329-6#6896#6902
HALF → 25K15058+92#6902#6810
25K → 30K348*24+324#6810#6486
30K → 20M1569+147#6486#6339
20M → 21M1825+177#6339#6162
21M → 35K1167+109#6162#6053
35K → 23M1753+172#6053#5881
23M → 24M1892+187#5881#5694
24M → 40K1107+103#5694#5591
40K → 25.2M399+30#5591#5561
25.2M → FINISH13911+128#5561#5433
TOTALS1925*699+877

* 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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Qualifying & Age Grade

See how your performance stacks up against qualifying standards

OTQ

Olympic Trials Qualifying analysis available

Activity Data

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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing