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BOSTON MARATHON 2023

Ryan Albregts

Bib: 29988•M

IL

0:00
0:00
/ mi
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Overall
#0 / 26622
Gender (Male)
#0 / 15176
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
31:50
Rank: #24072
Start → 5K
31:50 | 10:15/mi
10K· 6.21 mi
1:01:32
Rank: #23393 (+679)
5K → 10K
29:42 | 9:34/mi
15K· 9.32 mi
1:30:09
Rank: #22790 (+603)
10K → 15K
28:37 | 9:13/mi
20K· 12.43 mi
2:00:43
Rank: #22704 (+86)
15K → 20K
30:34 | 9:50/mi
Half· 13.11 mi
2:07:18
Rank: #22706 (-2)
20K → Half
6:35 | 9:39/mi
25K· 15.53 mi
2:32:38
Rank: #22781 (-75)
Half → 25K
25:20 | 10:27/mi
30K· 18.64 mi
3:06:12
Rank: #22771 (+10)
25K → 30K
33:34 | 10:48/mi
20M
3:20:46
Rank: #22723 (+48)
30K → 20M
14:34 | 10:43/mi
21M
3:32:15
Rank: #22684 (+39)
20M → 21M
11:29 | 11:29/mi
35K· 21.75 mi
3:39:52
Rank: #22635 (+49)
21M → 35K
7:37 | 10:11/mi
23M
3:53:30
Rank: #22596 (+39)
35K → 23M
13:38 | 10:53/mi
24M
4:04:57
Rank: #22645 (-49)
23M → 24M
11:27 | 11:27/mi
40K· 24.85 mi
4:14:27
Rank: #22657 (-12)
24M → 40K
9:30 | 11:07/mi
25.2M
4:18:19
Rank: #22633 (+24)
40K → 25.2M
3:52 | 11:13/mi
Finish· 26.22 mi
4:27:20
Rank: #22503 (+130)
25.2M → Finish
9:01 | 8:51/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:07:18
Pace9:43 /mi
2nd Half
Distance13.11 mi
Time2:20:02
Pace10:41 /mi
📊Positive Split: 10.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:49:2031:5010:1531:50
10:15
-
10K
6.21 mi12:19:021:01:329:5429:42
9:34
-0:41
15K
9.32 mi12:47:391:30:099:4028:37
9:13
-0:21
20K
12.43 mi13:18:132:00:439:4330:34
9:50
+0:37
Half
13.11 mi13:24:482:07:189:436:35
9:39
-0:11
25K
15.53 mi13:50:082:32:389:5025:20
10:27
+0:48
30K
18.64 mi14:23:423:06:129:5933:34
10:48
+0:21
20M
20.00 mi14:38:163:20:4610:0214:34
10:43
-0:05
21M
21.00 mi14:49:453:32:1510:0611:29
11:29
+0:46
35K
21.75 mi14:57:223:39:5210:077:37
10:11
-1:18
23M
23.00 mi15:11:003:53:3010:0913:38
10:53
+0:42
24M
24.00 mi15:22:274:04:5710:1211:27
11:27
+0:34
40K
24.85 mi15:31:574:14:2710:149:30
11:07
-0:20
25.2M
25.20 mi15:35:494:18:1910:153:52
11:13
+0:06
Finish
26.22 mi15:44:504:27:2010:129:01
8:51
-2:22

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

8:51 /mi

Average Pace

10:12 /mi

Slowest Pace

11:29 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:44:29

39% of race

Time at Steady Pace

1:52:55

42% of race

Time at Slower Pace

49:56

19% of race

Average Pace: 10:12 /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 mi11:49:2031:5010:1531:50
10:15
#24072
10K
6.21 mi12:19:021:01:329:5429:42
9:34
#23393
15K
9.32 mi12:47:391:30:099:4028:37
9:13
#22790
20K
12.43 mi13:18:132:00:439:4330:34
9:50
#22704
Half
13.11 mi13:24:482:07:189:436:35
9:39
#22706
25K
15.53 mi13:50:082:32:389:5025:20
10:27
#22781
30K
18.64 mi14:23:423:06:129:5933:34
10:48
#22771
20M
20.00 mi14:38:163:20:4610:0214:34
10:43
#22723
21M
21.00 mi14:49:453:32:1510:0611:29
11:29
#22684
35K
21.75 mi14:57:223:39:5210:077:37
10:11
#22635
23M
23.00 mi15:11:003:53:3010:0913:38
10:53
#22596
24M
24.00 mi15:22:274:04:5710:1211:27
11:27
#22645
40K
24.85 mi15:31:574:14:2710:149:30
11:07
#22657
25.2M
25.20 mi15:35:494:18:1910:153:52
11:13
#22633
Finish
26.22 mi15:44:504:27:2010:129:01
8:51
#22503
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi24072141221412221347(Top 80%)12904(Top 85%)12904(Top 244%)
10K6.21 mi3.10 mi23393+67913805+31713805+31722677(Top 85%)13475(Top 89%)13475(Top 255%)
15K9.32 mi3.11 mi22790+60313541+26413541+26421347(Top 80%)12904(Top 85%)12904(Top 244%)
20K12.43 mi3.11 mi22704+8613490+5113490+5122487(Top 84%)13390(Top 88%)13390(Top 253%)
Half13.11 mi0.68 mi22706-213489+113489+122507(Top 85%)13405(Top 88%)13405(Top 254%)
25K15.53 mi2.42 mi22781-7513513-2413513-2423084(Top 87%)13624(Top 90%)13624(Top 258%)
30K18.64 mi3.11 mi22771+1013479+3413479+3422799(Top 86%)13426(Top 88%)13426(Top 254%)
20M20.00 mi1.36 mi22723+4813447+3213447+3222191(Top 83%)13080(Top 86%)13080(Top 247%)
21M21.00 mi1.00 mi22684+3913422+2513422+2521849(Top 82%)12914(Top 85%)12914(Top 244%)
35K21.75 mi0.75 mi22635+4913387+3513387+3521735(Top 82%)12817(Top 84%)12817(Top 243%)
23M23.00 mi1.25 mi22596+3913367+2013367+2022128(Top 83%)12972(Top 85%)12972(Top 245%)
24M24.00 mi1.00 mi22645-4913379-1213379-1223794(Top 89%)13717(Top 90%)13717(Top 260%)
40K24.85 mi0.85 mi22657-1213377+213377+222571(Top 85%)13117(Top 86%)13117(Top 248%)
25.2M25.20 mi0.35 mi22633+2413362+1513362+1520928(Top 79%)12361(Top 81%)12361(Top 234%)
Finish26.22 mi1.02 mi22503+13013298+6413298+6417265(Top 65%)10737(Top 71%)10737(Top 203%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 80%
×21stories
+97ft-345ft

Overall

21347

Males

12904

M18-39

12904

5K→10K

3.1 - 6.2 mi

Top 85%
×5stories
+79ft-138ft

Overall

22677

Males

13475

M18-39

13475

10K→15K

6.2 - 9.3 mi

Top 80%
×3stories
+67ft-78ft

Overall

21347

Males

12904

M18-39

12904

15K→20K

9.3 - 12.4 mi

Top 84%
×5stories
+106ft-86ft

Overall

22487

Males

13390

M18-39

13390

20K→Half

12.4 - 13.1 mi

Top 85%
×2stories
+19ft-37ft

Overall

22507

Males

13405

M18-39

13405

Half→25K

13.1 - 15.5 mi

Top 87%
×4stories
+66ft-88ft

Overall

23084

Males

13624

M18-39

13624

25K→30K

15.5 - 18.6 mi

Top 86%
×9stories
+181ft-148ft

Overall

22799

Males

13426

M18-39

13426

30K→20M

18.6 - 20.0 mi

Top 83%
×5stories
+64ft-50ft

Overall

22191

Males

13080

M18-39

13080

20M→21M

20.0 - 21.0 mi

Top 82%
×8stories
+106ft-24ft

Overall

21849

Males

12914

M18-39

12914

21M→35K

21.0 - 21.8 mi

Top 82%
×7stories
+17ft-86ft

Overall

21735

Males

12817

M18-39

12817

35K→23M

21.8 - 23.0 mi

Top 83%
×5stories
+23ft-63ft

Overall

22128

Males

12972

M18-39

12972

23M→24M

23.0 - 24.0 mi

Top 89%
×6stories
+12ft-82ft

Overall

23794

Males

13717

M18-39

13717

24M→40K

24.0 - 24.9 mi

Top 85%
×1story
+6ft-20ft

Overall

22571

Males

13117

M18-39

13117

40K→25.2M

24.9 - 25.2 mi

Top 79%
×1story
+13ft-16ft

Overall

20928

Males

12361

M18-39

12361

25.2M→Finish

25.2 - 26.2 mi

Top 65%
×2stories
+22ft-21ft

Overall

17265

Males

10737

M18-39

10737

Passing Analysis

Category:
Athletes Passed
2219
Passed By
650
Net Change
+1569
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#24072
5K → 10K72041+679#24072#23393
10K → 15K6118+603#23393#22790
15K → 20K17993+86#22790#22704
20K → Half1921-2#22704#22706
Half → 25K70145-75#22706#22781
25K → 30K126116+10#22781#22771
30K → 20M8234+48#22771#22723
20M → 21M6728+39#22723#22684
21M → 35K6314+49#22684#22635
35K → 23M8041+39#22635#22596
23M → 24M1968-49#22596#22645
24M → 40K2537-12#22645#22657
40K → 25.2M273+24#22657#22633
25.2M → Finish1311+130#22633#22503
TOTALS2219650+1569
📊

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