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BOSTON MARATHON 2023

Ryan Sakemiller

Bib: 11178•M

OH

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Top 42%
Gender (Male)
#0 / 15176
Masters (Masters Men)
#0 / 9891
Top 47%
Division (M50-54)
#0 / 2052
Top 49%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
23:39
Rank: #10637
Start → 5K
23:39 | 7:37/mi
10K· 6.21 mi
46:53
Rank: #10425 (+212)
5K → 10K
23:14 | 7:29/mi
15K· 9.32 mi
1:11:09
Rank: #11226 (-801)
10K → 15K
24:16 | 7:49/mi
20K· 12.43 mi
1:34:44
Rank: #10900 (+326)
15K → 20K
23:35 | 7:35/mi
Half· 13.11 mi
1:40:33
Rank: #11275 (-375)
20K → Half
5:49 | 8:32/mi
25K· 15.53 mi
1:59:15
Rank: #11116 (+159)
Half → 25K
18:42 | 7:43/mi
30K· 18.64 mi
2:24:11
Rank: #11037 (+79)
25K → 30K
24:56 | 8:02/mi
20M
2:35:08
Rank: #10980 (+57)
30K → 20M
10:57 | 8:03/mi
21M
2:43:44
Rank: #10973 (+7)
20M → 21M
8:36 | 8:36/mi
35K· 21.75 mi
2:49:35
Rank: #10949 (+24)
21M → 35K
5:51 | 7:49/mi
23M
3:00:05
Rank: #11032 (-83)
35K → 23M
10:30 | 8:23/mi
24M
3:08:11
Rank: #11074 (-42)
23M → 24M
8:06 | 8:06/mi
40K· 24.85 mi
3:15:20
Rank: #11102 (-28)
24M → 40K
7:09 | 8:22/mi
25.2M
3:18:28
Rank: #11137 (-35)
40K → 25.2M
3:08 | 9:05/mi
Finish· 26.22 mi
3:26:47
Rank: #11221 (-84)
25.2M → Finish
8:19 | 8:10/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:40:33
Pace7:40 /mi
2nd Half
Distance13.11 mi
Time1:46:14
Pace8:06 /mi
📊Positive Split: 5.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:50:3323:397:3723:39
7:37
-
10K
6.21 mi11:13:4746:537:3323:14
7:29
-0:08
15K
9.32 mi11:38:031:11:097:3824:16
7:49
+0:20
20K
12.43 mi12:01:381:34:447:3723:35
7:35
-0:14
Half
13.11 mi12:07:271:40:337:405:49
8:32
+0:57
25K
15.53 mi12:26:091:59:157:4118:42
7:43
-0:49
30K
18.64 mi12:51:052:24:117:4424:56
8:02
+0:19
20M
20.00 mi13:02:022:35:087:4510:57
8:03
+0:01
21M
21.00 mi13:10:382:43:447:488:36
8:36
+0:33
35K
21.75 mi13:16:292:49:357:485:51
7:49
-0:47
23M
23.00 mi13:26:593:00:057:5010:30
8:23
+0:34
24M
24.00 mi13:35:053:08:117:508:06
8:06
-0:17
40K
24.85 mi13:42:143:15:207:527:09
8:22
+0:16
25.2M
25.20 mi13:45:223:18:287:533:08
9:05
+0:43
Finish
26.22 mi13:53:413:26:477:548:19
8:10
-0:55

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

7:29 /mi

Average Pace

7:54 /mi

Slowest Pace

9:05 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:59:17

58% of race

Time at Steady Pace

52:18

25% of race

Time at Slower Pace

35:12

17% of race

Average Pace: 7:53 /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 mi10:50:3323:397:3723:39
7:37
#10637
10K
6.21 mi11:13:4746:537:3323:14
7:29
#10425
15K
9.32 mi11:38:031:11:097:3824:16
7:49
#11226
20K
12.43 mi12:01:381:34:447:3723:35
7:35
#10900
Half
13.11 mi12:07:271:40:337:405:49
8:32
#11275
25K
15.53 mi12:26:091:59:157:4118:42
7:43
#11116
30K
18.64 mi12:51:052:24:117:4424:56
8:02
#11037
20M
20.00 mi13:02:022:35:087:4510:57
8:03
#10980
21M
21.00 mi13:10:382:43:447:488:36
8:36
#10973
35K
21.75 mi13:16:292:49:357:485:51
7:49
#10949
23M
23.00 mi13:26:593:00:057:5010:30
8:23
#11032
24M
24.00 mi13:35:053:08:117:508:06
8:06
#11074
40K
24.85 mi13:42:143:15:207:527:09
8:22
#11102
25.2M
25.20 mi13:45:223:18:287:533:08
9:05
#11137
Finish
26.22 mi13:53:413:26:477:548:19
8:10
#11221
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM50-54Seg. OverallSeg. MalesSeg. M50-54
5K3.11 mi3.11 mi106378470847012800(Top 48%)9432(Top 62%)9432(Top 460%)
10K6.21 mi3.10 mi10425+2128375+958375+9510276(Top 39%)8320(Top 55%)8320(Top 405%)
15K9.32 mi3.11 mi11226-8018760-3858760-38512800(Top 48%)9432(Top 62%)9432(Top 460%)
20K12.43 mi3.11 mi10900+3268598+1628598+16210013(Top 38%)8081(Top 53%)8081(Top 394%)
Half13.11 mi0.68 mi11275-3758773-1758773-17517796(Top 67%)11402(Top 75%)11402(Top 556%)
25K15.53 mi2.42 mi11116+1598681+928681+9210382(Top 39%)8197(Top 54%)8197(Top 399%)
30K18.64 mi3.11 mi11037+798598+838598+8311099(Top 42%)8392(Top 55%)8392(Top 409%)
20M20.00 mi1.36 mi10980+578543+558543+5510689(Top 40%)8100(Top 53%)8100(Top 395%)
21M21.00 mi1.00 mi10973+78511+328511+3211047(Top 41%)8141(Top 54%)8141(Top 397%)
35K21.75 mi0.75 mi10949+248483+288483+2810776(Top 40%)7999(Top 53%)7999(Top 390%)
23M23.00 mi1.25 mi11032-838505-228505-2212471(Top 47%)8672(Top 57%)8672(Top 423%)
24M24.00 mi1.00 mi11074-428496+98496+911911(Top 45%)8352(Top 55%)8352(Top 407%)
40K24.85 mi0.85 mi11102-288485+118485+1112428(Top 47%)8509(Top 56%)8509(Top 415%)
25.2M25.20 mi0.35 mi11137-358489-48489-412948(Top 49%)8728(Top 58%)8728(Top 425%)
Finish26.22 mi1.02 mi11221-848502-138502-1313148(Top 49%)8844(Top 58%)8844(Top 431%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 48%
×21stories
+97ft-345ft

Overall

12800

Males

9432

M50-54

9432

5K→10K

3.1 - 6.2 mi

Top 39%
×5stories
+79ft-138ft

Overall

10276

Males

8320

M50-54

8320

10K→15K

6.2 - 9.3 mi

Top 48%
×3stories
+67ft-78ft

Overall

12800

Males

9432

M50-54

9432

15K→20K

9.3 - 12.4 mi

Top 38%
×5stories
+106ft-86ft

Overall

10013

Males

8081

M50-54

8081

20K→Half

12.4 - 13.1 mi

Top 67%
×2stories
+19ft-37ft

Overall

17796

Males

11402

M50-54

11402

Half→25K

13.1 - 15.5 mi

Top 39%
×4stories
+66ft-88ft

Overall

10382

Males

8197

M50-54

8197

25K→30K

15.5 - 18.6 mi

Top 42%
×9stories
+181ft-148ft

Overall

11099

Males

8392

M50-54

8392

30K→20M

18.6 - 20.0 mi

Top 40%
×5stories
+64ft-50ft

Overall

10689

Males

8100

M50-54

8100

20M→21M

20.0 - 21.0 mi

Top 41%
×8stories
+106ft-24ft

Overall

11047

Males

8141

M50-54

8141

21M→35K

21.0 - 21.8 mi

Top 40%
×7stories
+17ft-86ft

Overall

10776

Males

7999

M50-54

7999

35K→23M

21.8 - 23.0 mi

Top 47%
×5stories
+23ft-63ft

Overall

12471

Males

8672

M50-54

8672

23M→24M

23.0 - 24.0 mi

Top 45%
×6stories
+12ft-82ft

Overall

11911

Males

8352

M50-54

8352

24M→40K

24.0 - 24.9 mi

Top 47%
×1story
+6ft-20ft

Overall

12428

Males

8509

M50-54

8509

40K→25.2M

24.9 - 25.2 mi

Top 49%
×1story
+13ft-16ft

Overall

12948

Males

8728

M50-54

8728

25.2M→Finish

25.2 - 26.2 mi

Top 49%
×2stories
+22ft-21ft

Overall

13148

Males

8844

M50-54

8844

Passing Analysis

Category:
Athletes Passed
1712*
Passed By
2296
Net Change
-584
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#10637
5K → 10K413*201+212#10637#10425
10K → 15K28829-801#10425#11226
15K → 20K35529+326#11226#10900
20K → Half0375-375#10900#11275
Half → 25K20950+159#11275#11116
25K → 30K206127+79#11116#11037
30K → 20M115*58+57#11037#10980
20M → 21M8174+7#10980#10973
21M → 35K5935+24#10973#10949
35K → 23M64147-83#10949#11032
23M → 24M58100-42#11032#11074
24M → 40K5987-28#11074#11102
40K → 25.2M2358-35#11102#11137
25.2M → Finish42126-84#11137#11221
TOTALS1712*2296-584

* Includes athletes who did not complete a segment (DNF/DNQ).

📊

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