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BOSTON MARATHON 2023

Nicholas Schroeder

Bib: 2205•M

MN

0:00
0:00
/ mi
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Overall
#0 / 26622
Top 9%
Gender (Male)
#0 / 15176
Top 15%
Division (M18-39)
#0 / 5285
Top 33%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
20:27
Rank: #2743
Start → 5K
20:27 | 6:35/mi
10K· 6.21 mi
40:44
Rank: #2834 (-91)
5K → 10K
20:17 | 6:32/mi
15K· 9.32 mi
1:00:58
Rank: #2771 (+63)
10K → 15K
20:14 | 6:31/mi
20K· 12.43 mi
1:21:28
Rank: #2774 (-3)
15K → 20K
20:30 | 6:36/mi
Half· 13.11 mi
1:25:56
Rank: #2773 (+1)
20K → Half
4:28 | 6:33/mi
25K· 15.53 mi
1:41:50
Rank: #2712 (+61)
Half → 25K
15:54 | 6:33/mi
30K· 18.64 mi
2:02:39
Rank: #2631 (+81)
25K → 30K
20:49 | 6:42/mi
20M
2:11:52
Rank: #2609 (+22)
30K → 20M
9:13 | 6:47/mi
21M
2:18:56
Rank: #2562 (+47)
20M → 21M
7:04 | 7:04/mi
35K· 21.75 mi
2:23:54
Rank: #2551 (+11)
21M → 35K
4:58 | 6:38/mi
23M
2:32:25
Rank: #2507 (+44)
35K → 23M
8:31 | 6:48/mi
24M
2:38:50
Rank: #2454 (+53)
23M → 24M
6:25 | 6:25/mi
40K· 24.85 mi
2:44:37
Rank: #2437 (+17)
24M → 40K
5:47 | 6:46/mi
25.2M
2:47:03
Rank: #2412 (+25)
40K → 25.2M
2:26 | 7:03/mi
Finish· 26.22 mi
2:53:31
Rank: #2366 (+46)
25.2M → Finish
6:28 | 6:21/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:25:56
Pace6:33 /mi
2nd Half
Distance13.11 mi
Time1:27:35
Pace6:41 /mi
📊Positive Split: 1.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:21:1820:276:3520:27
6:35
-
10K
6.21 mi10:41:3540:446:3320:17
6:32
-0:03
15K
9.32 mi11:01:491:00:586:3220:14
6:31
-0:01
20K
12.43 mi11:22:191:21:286:3320:30
6:36
+0:05
Half
13.11 mi11:26:471:25:566:334:28
6:33
-0:03
25K
15.53 mi11:42:411:41:506:3315:54
6:33
0:00
30K
18.64 mi12:03:302:02:396:3520:49
6:42
+0:09
20M
20.00 mi12:12:432:11:526:369:13
6:47
+0:05
21M
21.00 mi12:19:472:18:566:377:04
7:04
+0:17
35K
21.75 mi12:24:452:23:546:374:58
6:38
-0:26
23M
23.00 mi12:33:162:32:256:388:31
6:48
+0:10
24M
24.00 mi12:39:412:38:506:376:25
6:25
-0:23
40K
24.85 mi12:45:282:44:376:375:47
6:46
+0:21
25.2M
25.20 mi12:47:542:47:036:382:26
7:03
+0:17
Finish
26.22 mi12:54:222:53:316:376:28
6:21
-0:42

Checkpoints & Pacing

📈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

6:21 /mi

Average Pace

6:37 /mi

Slowest Pace

7:04 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:44:01

95% of race

Time at Steady Pace

9:30

5% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:37 /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

Overall Pace Trend

CheckpointDistanceTime of DayTimeAvg PaceSegmentPaceTrendRank
5K
3.11 mi10:21:1820:276:3520:27
6:35
#2743
10K
6.21 mi10:41:3540:446:3320:17
6:32
#2834
15K
9.32 mi11:01:491:00:586:3220:14
6:31
#2771
20K
12.43 mi11:22:191:21:286:3320:30
6:36
#2774
Half
13.11 mi11:26:471:25:566:334:28
6:33
#2773
25K
15.53 mi11:42:411:41:506:3315:54
6:33
#2712
30K
18.64 mi12:03:302:02:396:3520:49
6:42
#2631
20M
20.00 mi12:12:432:11:526:369:13
6:47
#2609
21M
21.00 mi12:19:472:18:566:377:04
7:04
#2562
35K
21.75 mi12:24:452:23:546:374:58
6:38
#2551
23M
23.00 mi12:33:162:32:256:388:31
6:48
#2507
24M
24.00 mi12:39:412:38:506:376:25
6:25
#2454
40K
24.85 mi12:45:282:44:376:375:47
6:46
#2437
25.2M
25.20 mi12:47:542:47:036:382:26
7:03
#2412
Finish
26.22 mi12:54:222:53:316:376:28
6:21
#2366
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi2743261126112708(Top 10%)2587(Top 17%)2587(Top 49%)
10K6.21 mi3.10 mi2834-912700-892700-892952(Top 11%)2820(Top 19%)2820(Top 53%)
15K9.32 mi3.11 mi2771+632646+542646+542708(Top 10%)2587(Top 17%)2587(Top 49%)
20K12.43 mi3.11 mi2774-32651-52651-52817(Top 11%)2691(Top 18%)2691(Top 51%)
Half13.11 mi0.68 mi2773+12652-12652-13025(Top 11%)2890(Top 19%)2890(Top 55%)
25K15.53 mi2.42 mi2712+612589+632589+632470(Top 9%)2362(Top 16%)2362(Top 45%)
30K18.64 mi3.11 mi2631+812512+772512+772401(Top 9%)2285(Top 15%)2285(Top 43%)
20M20.00 mi1.36 mi2609+222492+202492+202685(Top 10%)2539(Top 17%)2539(Top 48%)
21M21.00 mi1.00 mi2562+472451+412451+412458(Top 9%)2321(Top 15%)2321(Top 44%)
35K21.75 mi0.75 mi2551+112440+112440+113187(Top 12%)2972(Top 20%)2972(Top 56%)
23M23.00 mi1.25 mi2507+442398+422398+422658(Top 10%)2491(Top 16%)2491(Top 47%)
24M24.00 mi1.00 mi2454+532347+512347+511747(Top 7%)1648(Top 11%)1648(Top 31%)
40K24.85 mi0.85 mi2437+172330+172330+172629(Top 10%)2428(Top 16%)2428(Top 46%)
25.2M25.20 mi0.35 mi2412+252305+252305+251925(Top 7%)1808(Top 12%)1808(Top 34%)
Finish26.22 mi1.02 mi2366+462262+432262+431807(Top 7%)1691(Top 11%)1691(Top 32%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 10%
×21stories
+97ft-345ft

Overall

2708

Males

2587

M18-39

2587

5K→10K

3.1 - 6.2 mi

Top 11%
×5stories
+79ft-138ft

Overall

2952

Males

2820

M18-39

2820

10K→15K

6.2 - 9.3 mi

Top 10%
×3stories
+67ft-78ft

Overall

2708

Males

2587

M18-39

2587

15K→20K

9.3 - 12.4 mi

Top 11%
×5stories
+106ft-86ft

Overall

2817

Males

2691

M18-39

2691

20K→Half

12.4 - 13.1 mi

Top 11%
×2stories
+19ft-37ft

Overall

3025

Males

2890

M18-39

2890

Half→25K

13.1 - 15.5 mi

Top 9%
×4stories
+66ft-88ft

Overall

2470

Males

2362

M18-39

2362

25K→30K

15.5 - 18.6 mi

Top 9%
×9stories
+181ft-148ft

Overall

2401

Males

2285

M18-39

2285

30K→20M

18.6 - 20.0 mi

Top 10%
×5stories
+64ft-50ft

Overall

2685

Males

2539

M18-39

2539

20M→21M

20.0 - 21.0 mi

Top 9%
×8stories
+106ft-24ft

Overall

2458

Males

2321

M18-39

2321

21M→35K

21.0 - 21.8 mi

Top 12%
×7stories
+17ft-86ft

Overall

3187

Males

2972

M18-39

2972

35K→23M

21.8 - 23.0 mi

Top 10%
×5stories
+23ft-63ft

Overall

2658

Males

2491

M18-39

2491

23M→24M

23.0 - 24.0 mi

Top 7%
×6stories
+12ft-82ft

Overall

1747

Males

1648

M18-39

1648

24M→40K

24.0 - 24.9 mi

Top 10%
×1story
+6ft-20ft

Overall

2629

Males

2428

M18-39

2428

40K→25.2M

24.9 - 25.2 mi

Top 7%
×1story
+13ft-16ft

Overall

1925

Males

1808

M18-39

1808

25.2M→Finish

25.2 - 26.2 mi

Top 7%
×2stories
+22ft-21ft

Overall

1807

Males

1691

M18-39

1691

Passing Analysis

Category:
Athletes Passed
894
Passed By
517
Net Change
+377
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#2743
5K → 10K111202-91#2743#2834
10K → 15K12562+63#2834#2771
15K → 20K7073-3#2771#2774
20K → Half1716+1#2774#2773
Half → 25K8322+61#2773#2712
25K → 30K11332+81#2712#2631
30K → 20M5129+22#2631#2609
20M → 21M6316+47#2609#2562
21M → 35K2211+11#2562#2551
35K → 23M6723+44#2551#2507
23M → 24M563+53#2507#2454
24M → 40K3114+17#2454#2437
40K → 25.2M283+25#2437#2412
25.2M → Finish5711+46#2412#2366
TOTALS894517+377
📊

Passing Visuals

Category:
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🔥Passing Intensity

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🔄Passing Circle

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🌊Position Flow

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🏃Race Lanes

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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing