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BOSTON MARATHON 2023

Skyler Holloway

Bib: 2446•M

UT

0:00
0:00
/ mi
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Overall
#0 / 26622
Top 16%
Gender (Male)
#0 / 15176
Top 27%
Division (M18-39)
#0 / 5285
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
20:08
Rank: #2177
Start → 5K
20:08 | 6:29/mi
10K· 6.21 mi
40:25
Rank: #2529 (-352)
5K → 10K
20:17 | 6:32/mi
15K· 9.32 mi
1:01:22
Rank: #3086 (-557)
10K → 15K
20:57 | 6:45/mi
20K· 12.43 mi
1:22:36
Rank: #3429 (-343)
15K → 20K
21:14 | 6:50/mi
Half· 13.11 mi
1:27:12
Rank: #3476 (-47)
20K → Half
4:36 | 6:45/mi
25K· 15.53 mi
1:44:01
Rank: #3737 (-261)
Half → 25K
16:49 | 6:56/mi
30K· 18.64 mi
2:05:47
Rank: #3831 (-94)
25K → 30K
21:46 | 7:00/mi
20M
2:15:22
Rank: #3858 (-27)
30K → 20M
9:35 | 7:03/mi
21M
2:23:00
Rank: #3959 (-101)
20M → 21M
7:38 | 7:38/mi
35K· 21.75 mi
2:28:15
Rank: #4026 (-67)
21M → 35K
5:15 | 7:01/mi
23M
2:37:17
Rank: #4099 (-73)
35K → 23M
9:02 | 7:13/mi
24M
2:44:19
Rank: #4145 (-46)
23M → 24M
7:02 | 7:02/mi
40K· 24.85 mi
2:50:34
Rank: #4212 (-67)
24M → 40K
6:15 | 7:19/mi
25.2M
2:53:20
Rank: #4265 (-53)
40K → 25.2M
2:46 | 8:01/mi
Finish· 26.22 mi
3:00:38
Rank: #4335 (-70)
25.2M → Finish
7:18 | 7:10/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:27:12
Pace6:39 /mi
2nd Half
Distance13.11 mi
Time1:33:26
Pace7:08 /mi
📊Positive Split: 7.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:21:0120:086:2920:08
6:29
-
10K
6.21 mi10:41:1840:256:3020:17
6:32
+0:03
15K
9.32 mi11:02:151:01:226:3520:57
6:45
+0:13
20K
12.43 mi11:23:291:22:366:3921:14
6:50
+0:05
Half
13.11 mi11:28:051:27:126:394:36
6:45
-0:05
25K
15.53 mi11:44:541:44:016:4216:49
6:56
+0:11
30K
18.64 mi12:06:402:05:476:4521:46
7:00
+0:04
20M
20.00 mi12:16:152:15:226:469:35
7:03
+0:03
21M
21.00 mi12:23:532:23:006:497:38
7:38
+0:35
35K
21.75 mi12:29:082:28:156:495:15
7:01
-0:37
23M
23.00 mi12:38:102:37:176:509:02
7:13
+0:12
24M
24.00 mi12:45:122:44:196:517:02
7:02
-0:11
40K
24.85 mi12:51:272:50:346:526:15
7:19
+0:17
25.2M
25.20 mi12:54:132:53:206:532:46
8:01
+0:42
Finish
26.22 mi13:01:313:00:386:547:18
7:10
-0:51

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

6:29 /mi

Average Pace

6:54 /mi

Slowest Pace

8:01 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:05:58

37% of race

Time at Steady Pace

1:28:59

49% of race

Time at Slower Pace

25:41

14% of race

Average Pace: 6:53 /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 mi10:21:0120:086:2920:08
6:29
#2177
10K
6.21 mi10:41:1840:256:3020:17
6:32
#2529
15K
9.32 mi11:02:151:01:226:3520:57
6:45
#3086
20K
12.43 mi11:23:291:22:366:3921:14
6:50
#3429
Half
13.11 mi11:28:051:27:126:394:36
6:45
#3476
25K
15.53 mi11:44:541:44:016:4216:49
6:56
#3737
30K
18.64 mi12:06:402:05:476:4521:46
7:00
#3831
20M
20.00 mi12:16:152:15:226:469:35
7:03
#3858
21M
21.00 mi12:23:532:23:006:497:38
7:38
#3959
35K
21.75 mi12:29:082:28:156:495:15
7:01
#4026
23M
23.00 mi12:38:102:37:176:509:02
7:13
#4099
24M
24.00 mi12:45:122:44:196:517:02
7:02
#4145
40K
24.85 mi12:51:272:50:346:526:15
7:19
#4212
25.2M
25.20 mi12:54:132:53:206:532:46
8:01
#4265
Finish
26.22 mi13:01:313:00:386:547:18
7:10
#4335
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi2177207620764540(Top 17%)4239(Top 28%)4239(Top 80%)
10K6.21 mi3.10 mi2529-3522412-3362412-3362963(Top 11%)2831(Top 19%)2831(Top 54%)
15K9.32 mi3.11 mi3086-5572941-5292941-5294540(Top 17%)4239(Top 28%)4239(Top 80%)
20K12.43 mi3.11 mi3429-3433251-3103251-3104760(Top 18%)4422(Top 29%)4422(Top 84%)
Half13.11 mi0.68 mi3476-473292-413292-414724(Top 18%)4386(Top 29%)4386(Top 83%)
25K15.53 mi2.42 mi3737-2613534-2423534-2425165(Top 19%)4763(Top 31%)4763(Top 90%)
30K18.64 mi3.11 mi3831-943613-793613-794377(Top 16%)4065(Top 27%)4065(Top 77%)
20M20.00 mi1.36 mi3858-273634-213634-214330(Top 16%)3990(Top 26%)3990(Top 75%)
21M21.00 mi1.00 mi3959-1013723-893723-895243(Top 20%)4639(Top 31%)4639(Top 88%)
35K21.75 mi0.75 mi4026-673778-553778-555391(Top 20%)4787(Top 32%)4787(Top 91%)
23M23.00 mi1.25 mi4099-733840-623840-624858(Top 18%)4357(Top 29%)4357(Top 82%)
24M24.00 mi1.00 mi4145-463882-423882-424828(Top 18%)4297(Top 28%)4297(Top 81%)
40K24.85 mi0.85 mi4212-673939-573939-575480(Top 21%)4667(Top 31%)4667(Top 88%)
25.2M25.20 mi0.35 mi4265-533983-443983-446522(Top 24%)5248(Top 35%)5248(Top 99%)
Finish26.22 mi1.02 mi4335-704043-604043-606157(Top 23%)5030(Top 33%)5030(Top 95%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 17%
×21stories
+97ft-345ft

Overall

4540

Males

4239

M18-39

4239

5K→10K

3.1 - 6.2 mi

Top 11%
×5stories
+79ft-138ft

Overall

2963

Males

2831

M18-39

2831

10K→15K

6.2 - 9.3 mi

Top 17%
×3stories
+67ft-78ft

Overall

4540

Males

4239

M18-39

4239

15K→20K

9.3 - 12.4 mi

Top 18%
×5stories
+106ft-86ft

Overall

4760

Males

4422

M18-39

4422

20K→Half

12.4 - 13.1 mi

Top 18%
×2stories
+19ft-37ft

Overall

4724

Males

4386

M18-39

4386

Half→25K

13.1 - 15.5 mi

Top 19%
×4stories
+66ft-88ft

Overall

5165

Males

4763

M18-39

4763

25K→30K

15.5 - 18.6 mi

Top 16%
×9stories
+181ft-148ft

Overall

4377

Males

4065

M18-39

4065

30K→20M

18.6 - 20.0 mi

Top 16%
×5stories
+64ft-50ft

Overall

4330

Males

3990

M18-39

3990

20M→21M

20.0 - 21.0 mi

Top 20%
×8stories
+106ft-24ft

Overall

5243

Males

4639

M18-39

4639

21M→35K

21.0 - 21.8 mi

Top 20%
×7stories
+17ft-86ft

Overall

5391

Males

4787

M18-39

4787

35K→23M

21.8 - 23.0 mi

Top 18%
×5stories
+23ft-63ft

Overall

4858

Males

4357

M18-39

4357

23M→24M

23.0 - 24.0 mi

Top 18%
×6stories
+12ft-82ft

Overall

4828

Males

4297

M18-39

4297

24M→40K

24.0 - 24.9 mi

Top 21%
×1story
+6ft-20ft

Overall

5480

Males

4667

M18-39

4667

40K→25.2M

24.9 - 25.2 mi

Top 24%
×1story
+13ft-16ft

Overall

6522

Males

5248

M18-39

5248

25.2M→Finish

25.2 - 26.2 mi

Top 23%
×2stories
+22ft-21ft

Overall

6157

Males

5030

M18-39

5030

Passing Analysis

Category:
Athletes Passed
427
Passed By
2585
Net Change
-2158
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#2177
5K → 10K34386-352#2177#2529
10K → 15K6563-557#2529#3086
15K → 20K21364-343#3086#3429
20K → Half350-47#3429#3476
Half → 25K27288-261#3476#3737
25K → 30K75169-94#3737#3831
30K → 20M5380-27#3831#3858
20M → 21M41142-101#3858#3959
21M → 35K1986-67#3959#4026
35K → 23M35108-73#4026#4099
23M → 24M4389-46#4099#4145
24M → 40K39106-67#4145#4212
40K → 25.2M760-53#4212#4265
25.2M → Finish2494-70#4265#4335
TOTALS4272585-2158
📊

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