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BOSTON MARATHON 2023

Sam Schrage

Bib: 701•M

MA

0:00
0:00
/ mi
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Overall
#0 / 26622
Top 2%
Gender (Male)
#0 / 15176
Top 4%
Division (M18-39)
#0 / 5285
Top 9%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
17:53
Rank: #337
Start → 5K
17:53 | 5:45/mi
10K· 6.21 mi
35:53
Rank: #380 (-43)
5K → 10K
18:00 | 5:48/mi
15K· 9.32 mi
53:47
Rank: #358 (+22)
10K → 15K
17:54 | 5:46/mi
20K· 12.43 mi
1:11:58
Rank: #352 (+6)
15K → 20K
18:11 | 5:51/mi
Half· 13.11 mi
1:15:54
Rank: #351 (+1)
20K → Half
3:56 | 5:46/mi
25K· 15.53 mi
1:29:57
Rank: #334 (+17)
Half → 25K
14:03 | 5:48/mi
30K· 18.64 mi
1:48:19
Rank: #319 (+15)
25K → 30K
18:22 | 5:55/mi
20M
1:57:34
Rank: #370 (-51)
30K → 20M
9:15 | 6:48/mi
21M
2:04:08
Rank: #385 (-15)
20M → 21M
6:34 | 6:34/mi
35K· 21.75 mi
2:08:43
Rank: #402 (-17)
21M → 35K
4:35 | 6:08/mi
23M
2:16:50
Rank: #428 (-26)
35K → 23M
8:07 | 6:29/mi
24M
2:23:15
Rank: #442 (-14)
23M → 24M
6:25 | 6:25/mi
40K· 24.85 mi
2:29:14
Rank: #473 (-31)
24M → 40K
5:59 | 7:00/mi
25.2M
2:32:10
Rank: #517 (-44)
40K → 25.2M
2:56 | 8:30/mi
Finish· 26.22 mi
2:38:59
Rank: #574 (-57)
25.2M → Finish
6:49 | 6:41/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:15:54
Pace5:47 /mi
2nd Half
Distance13.11 mi
Time1:23:05
Pace6:20 /mi
📊Positive Split: 9.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:18:0017:535:4517:53
5:45
-
10K
6.21 mi10:36:0035:535:4618:00
5:48
+0:03
15K
9.32 mi10:53:5453:475:4617:54
5:46
-0:02
20K
12.43 mi11:12:051:11:585:4718:11
5:51
+0:05
Half
13.11 mi11:16:011:15:545:473:56
5:46
-0:05
25K
15.53 mi11:30:041:29:575:4714:03
5:48
+0:02
30K
18.64 mi11:48:261:48:195:4918:22
5:55
+0:07
20M
20.00 mi11:57:411:57:345:539:15
6:48
+0:53
21M
21.00 mi12:04:152:04:085:556:34
6:34
-0:14
35K
21.75 mi12:08:502:08:435:554:35
6:08
-0:26
23M
23.00 mi12:16:572:16:505:578:07
6:29
+0:21
24M
24.00 mi12:23:222:23:155:586:25
6:25
-0:04
40K
24.85 mi12:29:212:29:146:005:59
7:00
+0:35
25.2M
25.20 mi12:32:172:32:106:022:56
8:30
+1:30
Finish
26.22 mi12:39:062:38:596:046:49
6:41
-1:49

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

5:45 /mi

Average Pace

6:04 /mi

Slowest Pace

8:30 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

39:43

25% of race

Time at Steady Pace

1:27:43

55% of race

Time at Slower Pace

31:33

20% of race

Average Pace: 6:04 /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 mi10:18:0017:535:4517:53
5:45
#337
10K
6.21 mi10:36:0035:535:4618:00
5:48
#380
15K
9.32 mi10:53:5453:475:4617:54
5:46
#358
20K
12.43 mi11:12:051:11:585:4718:11
5:51
#352
Half
13.11 mi11:16:011:15:545:473:56
5:46
#351
25K
15.53 mi11:30:041:29:575:4714:03
5:48
#334
30K
18.64 mi11:48:261:48:195:4918:22
5:55
#319
20M
20.00 mi11:57:411:57:345:539:15
6:48
#370
21M
21.00 mi12:04:152:04:085:556:34
6:34
#385
35K
21.75 mi12:08:502:08:435:554:35
6:08
#402
23M
23.00 mi12:16:572:16:505:578:07
6:29
#428
24M
24.00 mi12:23:222:23:155:586:25
6:25
#442
40K
24.85 mi12:29:212:29:146:005:59
7:00
#473
25.2M
25.20 mi12:32:172:32:106:022:56
8:30
#517
Finish
26.22 mi12:39:062:38:596:046:49
6:41
#574
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi337309309334(Top 1%)301(Top 2%)301(Top 6%)
10K6.21 mi3.10 mi380-43345-36345-36419(Top 2%)384(Top 3%)384(Top 7%)
15K9.32 mi3.11 mi358+22324+21324+21334(Top 1%)301(Top 2%)301(Top 6%)
20K12.43 mi3.11 mi352+6319+5319+5359(Top 1%)326(Top 2%)326(Top 6%)
Half13.11 mi0.68 mi351+1318+1318+1364(Top 1%)335(Top 2%)335(Top 6%)
25K15.53 mi2.42 mi334+17302+16302+16271(Top 1%)244(Top 2%)244(Top 5%)
30K18.64 mi3.11 mi319+15287+15287+15275(Top 1%)251(Top 2%)251(Top 5%)
20M20.00 mi1.36 mi370-51338-51338-512824(Top 11%)2659(Top 18%)2659(Top 50%)
21M21.00 mi1.00 mi385-15353-15353-15776(Top 3%)733(Top 5%)733(Top 14%)
35K21.75 mi0.75 mi402-17370-17370-17986(Top 4%)936(Top 6%)936(Top 18%)
23M23.00 mi1.25 mi428-26393-23393-231344(Top 5%)1273(Top 8%)1273(Top 24%)
24M24.00 mi1.00 mi442-14406-13406-131713(Top 6%)1614(Top 11%)1614(Top 31%)
40K24.85 mi0.85 mi473-31437-31437-313779(Top 14%)3396(Top 22%)3396(Top 64%)
25.2M25.20 mi0.35 mi517-44480-43480-439408(Top 35%)6934(Top 46%)6934(Top 131%)
Finish26.22 mi1.02 mi574-57535-55535-553412(Top 13%)3054(Top 20%)3054(Top 58%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 1%
×21stories
+97ft-345ft

Overall

334

Males

301

M18-39

301

5K→10K

3.1 - 6.2 mi

Top 2%
×5stories
+79ft-138ft

Overall

419

Males

384

M18-39

384

10K→15K

6.2 - 9.3 mi

Top 1%
×3stories
+67ft-78ft

Overall

334

Males

301

M18-39

301

15K→20K

9.3 - 12.4 mi

Top 1%
×5stories
+106ft-86ft

Overall

359

Males

326

M18-39

326

20K→Half

12.4 - 13.1 mi

Top 1%
×2stories
+19ft-37ft

Overall

364

Males

335

M18-39

335

Half→25K

13.1 - 15.5 mi

Top 1%
×4stories
+66ft-88ft

Overall

271

Males

244

M18-39

244

25K→30K

15.5 - 18.6 mi

Top 1%
×9stories
+181ft-148ft

Overall

275

Males

251

M18-39

251

30K→20M

18.6 - 20.0 mi

Top 11%
×5stories
+64ft-50ft

Overall

2824

Males

2659

M18-39

2659

20M→21M

20.0 - 21.0 mi

Top 3%
×8stories
+106ft-24ft

Overall

776

Males

733

M18-39

733

21M→35K

21.0 - 21.8 mi

Top 4%
×7stories
+17ft-86ft

Overall

986

Males

936

M18-39

936

35K→23M

21.8 - 23.0 mi

Top 5%
×5stories
+23ft-63ft

Overall

1344

Males

1273

M18-39

1273

23M→24M

23.0 - 24.0 mi

Top 6%
×6stories
+12ft-82ft

Overall

1713

Males

1614

M18-39

1614

24M→40K

24.0 - 24.9 mi

Top 14%
×1story
+6ft-20ft

Overall

3779

Males

3396

M18-39

3396

40K→25.2M

24.9 - 25.2 mi

Top 35%
×1story
+13ft-16ft

Overall

9408

Males

6934

M18-39

6934

25.2M→Finish

25.2 - 26.2 mi

Top 13%
×2stories
+22ft-21ft

Overall

3412

Males

3054

M18-39

3054

Passing Analysis

Category:
Athletes Passed
99
Passed By
336
Net Change
-237
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#337
5K → 10K548-43#337#380
10K → 15K253+22#380#358
15K → 20K115+6#358#352
20K → Half43+1#352#351
Half → 25K192+17#351#334
25K → 30K205+15#334#319
30K → 20M051-51#319#370
20M → 21M116-15#370#385
21M → 35K219-17#385#402
35K → 23M430-26#402#428
23M → 24M317-14#428#442
24M → 40K334-31#442#473
40K → 25.2M044-44#473#517
25.2M → Finish259-57#517#574
TOTALS99336-237
📊

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