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BOSTON MARATHON 2023

Phil Stutzman

Bib: 4502•M

CA

0:00
0:00
/ mi
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Overall
#0 / 26622
Top 8%
Gender (Male)
#0 / 15176
Top 13%
Division (M18-39)
#0 / 5285
Top 30%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
20:47
Rank: #3553
Start → 5K
20:47 | 6:41/mi
10K· 6.21 mi
41:06
Rank: #3257 (+296)
5K → 10K
20:19 | 6:32/mi
15K· 9.32 mi
1:01:18
Rank: #3020 (+237)
10K → 15K
20:12 | 6:30/mi
20K· 12.43 mi
1:21:36
Rank: #2846 (+174)
15K → 20K
20:18 | 6:32/mi
Half· 13.11 mi
1:26:00
Rank: #2806 (+40)
20K → Half
4:24 | 6:27/mi
25K· 15.53 mi
1:41:50
Rank: #2711 (+95)
Half → 25K
15:50 | 6:32/mi
30K· 18.64 mi
2:02:22
Rank: #2536 (+175)
25K → 30K
20:32 | 6:37/mi
20M
2:11:20
Rank: #2457 (+79)
30K → 20M
8:58 | 6:36/mi
21M
2:18:06
Rank: #2370 (+87)
20M → 21M
6:46 | 6:46/mi
35K· 21.75 mi
2:22:53
Rank: #2335 (+35)
21M → 35K
4:47 | 6:24/mi
23M
2:31:10
Rank: #2279 (+56)
35K → 23M
8:17 | 6:37/mi
24M
2:37:33
Rank: #2238 (+41)
23M → 24M
6:23 | 6:23/mi
40K· 24.85 mi
2:43:08
Rank: #2190 (+48)
24M → 40K
5:35 | 6:32/mi
25.2M
2:45:31
Rank: #2164 (+26)
40K → 25.2M
2:23 | 6:55/mi
Finish· 26.22 mi
2:51:54
Rank: #2093 (+71)
25.2M → Finish
6:23 | 6:16/mi

The Course

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Half Splits

1st Half· via Half⚖️ Balanced
Distance13.11 mi
Time1:26:00
Pace6:34 /mi
2nd Half⚖️ Balanced
Distance13.11 mi
Time1:25:54
Pace6:33 /mi
📊Even Split: Consistent pacing between halves

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:23:0820:476:4120:47
6:41
-
10K
6.21 mi10:43:2741:066:3720:19
6:32
-0:09
15K
9.32 mi11:03:391:01:186:3520:12
6:30
-0:02
20K
12.43 mi11:23:571:21:366:3420:18
6:32
+0:02
Half
13.11 mi11:28:211:26:006:344:24
6:27
-0:05
25K
15.53 mi11:44:111:41:506:3315:50
6:32
+0:05
30K
18.64 mi12:04:432:02:226:3420:32
6:37
+0:05
20M
20.00 mi12:13:412:11:206:348:58
6:36
-0:01
21M
21.00 mi12:20:272:18:066:356:46
6:46
+0:10
35K
21.75 mi12:25:142:22:536:344:47
6:24
-0:22
23M
23.00 mi12:33:312:31:106:348:17
6:37
+0:13
24M
24.00 mi12:39:542:37:336:346:23
6:23
-0:14
40K
24.85 mi12:45:292:43:086:345:35
6:32
+0:09
25.2M
25.20 mi12:47:522:45:316:342:23
6:55
+0:23
Finish
26.22 mi12:54:152:51:546:346:23
6:16
-0:39

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

6:16 /mi

Average Pace

6:34 /mi

Slowest Pace

6:55 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:49:31

99% of race

Time at Steady Pace

2:23

1% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:33 /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 mi10:23:0820:476:4120:47
6:41
#3553
10K
6.21 mi10:43:2741:066:3720:19
6:32
#3257
15K
9.32 mi11:03:391:01:186:3520:12
6:30
#3020
20K
12.43 mi11:23:571:21:366:3420:18
6:32
#2846
Half
13.11 mi11:28:211:26:006:344:24
6:27
#2806
25K
15.53 mi11:44:111:41:506:3315:50
6:32
#2711
30K
18.64 mi12:04:432:02:226:3420:32
6:37
#2536
20M
20.00 mi12:13:412:11:206:348:58
6:36
#2457
21M
21.00 mi12:20:272:18:066:356:46
6:46
#2370
35K
21.75 mi12:25:142:22:536:344:47
6:24
#2335
23M
23.00 mi12:33:312:31:106:348:17
6:37
#2279
24M
24.00 mi12:39:542:37:336:346:23
6:23
#2238
40K
24.85 mi12:45:292:43:086:345:35
6:32
#2190
25.2M
25.20 mi12:47:522:45:316:342:23
6:55
#2164
Finish
26.22 mi12:54:152:51:546:346:23
6:16
#2093
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi3553334633462636(Top 10%)2521(Top 17%)2521(Top 48%)
10K6.21 mi3.10 mi3257+2963087+2593087+2593024(Top 11%)2885(Top 19%)2885(Top 55%)
15K9.32 mi3.11 mi3020+2372879+2082879+2082636(Top 10%)2521(Top 17%)2521(Top 48%)
20K12.43 mi3.11 mi2846+1742719+1602719+1602476(Top 9%)2371(Top 16%)2371(Top 45%)
Half13.11 mi0.68 mi2806+402684+352684+352456(Top 9%)2355(Top 16%)2355(Top 45%)
25K15.53 mi2.42 mi2711+952588+962588+962322(Top 9%)2224(Top 15%)2224(Top 42%)
30K18.64 mi3.11 mi2536+1752426+1622426+1621997(Top 8%)1910(Top 13%)1910(Top 36%)
20M20.00 mi1.36 mi2457+792353+732353+731856(Top 7%)1769(Top 12%)1769(Top 33%)
21M21.00 mi1.00 mi2370+872271+822271+821323(Top 5%)1264(Top 8%)1264(Top 24%)
35K21.75 mi0.75 mi2335+352237+342237+341955(Top 7%)1859(Top 12%)1859(Top 35%)
23M23.00 mi1.25 mi2279+562183+542183+541829(Top 7%)1733(Top 11%)1733(Top 33%)
24M24.00 mi1.00 mi2238+412144+392144+391631(Top 6%)1544(Top 10%)1544(Top 29%)
40K24.85 mi0.85 mi2190+482102+422102+421653(Top 6%)1556(Top 10%)1556(Top 29%)
25.2M25.20 mi0.35 mi2164+262077+252077+251480(Top 6%)1397(Top 9%)1397(Top 26%)
Finish26.22 mi1.02 mi2093+712006+712006+711493(Top 6%)1412(Top 9%)1412(Top 27%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 10%
×21stories
+97ft-345ft

Overall

2636

Males

2521

M18-39

2521

5K→10K

3.1 - 6.2 mi

Top 11%
×5stories
+79ft-138ft

Overall

3024

Males

2885

M18-39

2885

10K→15K

6.2 - 9.3 mi

Top 10%
×3stories
+67ft-78ft

Overall

2636

Males

2521

M18-39

2521

15K→20K

9.3 - 12.4 mi

Top 9%
×5stories
+106ft-86ft

Overall

2476

Males

2371

M18-39

2371

20K→Half

12.4 - 13.1 mi

Top 9%
×2stories
+19ft-37ft

Overall

2456

Males

2355

M18-39

2355

Half→25K

13.1 - 15.5 mi

Top 9%
×4stories
+66ft-88ft

Overall

2322

Males

2224

M18-39

2224

25K→30K

15.5 - 18.6 mi

Top 8%
×9stories
+181ft-148ft

Overall

1997

Males

1910

M18-39

1910

30K→20M

18.6 - 20.0 mi

Top 7%
×5stories
+64ft-50ft

Overall

1856

Males

1769

M18-39

1769

20M→21M

20.0 - 21.0 mi

Top 5%
×8stories
+106ft-24ft

Overall

1323

Males

1264

M18-39

1264

21M→35K

21.0 - 21.8 mi

Top 7%
×7stories
+17ft-86ft

Overall

1955

Males

1859

M18-39

1859

35K→23M

21.8 - 23.0 mi

Top 7%
×5stories
+23ft-63ft

Overall

1829

Males

1733

M18-39

1733

23M→24M

23.0 - 24.0 mi

Top 6%
×6stories
+12ft-82ft

Overall

1631

Males

1544

M18-39

1544

24M→40K

24.0 - 24.9 mi

Top 6%
×1story
+6ft-20ft

Overall

1653

Males

1556

M18-39

1556

40K→25.2M

24.9 - 25.2 mi

Top 6%
×1story
+13ft-16ft

Overall

1480

Males

1397

M18-39

1397

25.2M→Finish

25.2 - 26.2 mi

Top 6%
×2stories
+22ft-21ft

Overall

1493

Males

1412

M18-39

1412

Passing Analysis

Category:
Athletes Passed
1639
Passed By
179
Net Change
+1460
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#3553
5K → 10K35862+296#3553#3257
10K → 15K26124+237#3257#3020
15K → 20K19117+174#3020#2846
20K → Half422+40#2846#2806
Half → 25K11015+95#2806#2711
25K → 30K18712+175#2711#2536
30K → 20M823+79#2536#2457
20M → 21M903+87#2457#2370
21M → 35K394+35#2370#2335
35K → 23M648+56#2335#2279
23M → 24M5514+41#2279#2238
24M → 40K557+48#2238#2190
40K → 25.2M304+26#2190#2164
25.2M → Finish754+71#2164#2093
TOTALS1639179+1460
📊

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