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BOSTON MARATHON 2023

Logan Knorr

Bib: 3499•M

MN

0:00
0:00
/ mi
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Overall
#0 / 26622
Top 12%
Gender (Male)
#0 / 15176
Top 20%
Division (M18-39)
#0 / 5285
Top 42%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
20:37
Rank: #3124
Start → 5K
20:37 | 6:38/mi
10K· 6.21 mi
40:55
Rank: #3046 (+78)
5K → 10K
20:18 | 6:32/mi
15K· 9.32 mi
1:01:09
Rank: #2901 (+145)
10K → 15K
20:14 | 6:31/mi
20K· 12.43 mi
1:21:42
Rank: #2893 (+8)
15K → 20K
20:33 | 6:37/mi
Half· 13.11 mi
1:26:03
Rank: #2839 (+54)
20K → Half
4:21 | 6:23/mi
25K· 15.53 mi
1:41:56
Rank: #2754 (+85)
Half → 25K
15:53 | 6:33/mi
30K· 18.64 mi
2:02:40
Rank: #2641 (+113)
25K → 30K
20:44 | 6:40/mi
20M
2:12:14
Rank: #2707 (-66)
30K → 20M
9:34 | 7:02/mi
21M
2:19:44
Rank: #2772 (-65)
20M → 21M
7:30 | 7:30/mi
35K· 21.75 mi
2:24:50
Rank: #2816 (-44)
21M → 35K
5:06 | 6:49/mi
23M
2:33:53
Rank: #2927 (-111)
35K → 23M
9:03 | 7:14/mi
24M
2:40:39
Rank: #2932 (-5)
23M → 24M
6:46 | 6:46/mi
40K· 24.85 mi
2:46:53
Rank: #3008 (-76)
24M → 40K
6:14 | 7:17/mi
25.2M
2:49:35
Rank: #3043 (-35)
40K → 25.2M
2:42 | 7:50/mi
Finish· 26.22 mi
2:56:55
Rank: #3170 (-127)
25.2M → Finish
7:20 | 7:12/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:26:03
Pace6:34 /mi
2nd Half
Distance13.11 mi
Time1:30:52
Pace6:56 /mi
📊Positive Split: 5.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:21:5420:376:3820:37
6:38
-
10K
6.21 mi10:42:1240:556:3520:18
6:32
-0:06
15K
9.32 mi11:02:261:01:096:3420:14
6:31
-0:01
20K
12.43 mi11:22:591:21:426:3420:33
6:37
+0:06
Half
13.11 mi11:27:201:26:036:344:21
6:23
-0:14
25K
15.53 mi11:43:131:41:566:3415:53
6:33
+0:10
30K
18.64 mi12:03:572:02:406:3520:44
6:40
+0:07
20M
20.00 mi12:13:312:12:146:379:34
7:02
+0:22
21M
21.00 mi12:21:012:19:446:397:30
7:30
+0:28
35K
21.75 mi12:26:072:24:506:405:06
6:49
-0:41
23M
23.00 mi12:35:102:33:536:419:03
7:14
+0:25
24M
24.00 mi12:41:562:40:396:426:46
6:46
-0:28
40K
24.85 mi12:48:102:46:536:436:14
7:17
+0:31
25.2M
25.20 mi12:50:522:49:356:442:42
7:50
+0:33
Finish
26.22 mi12:58:122:56:556:457:20
7:12
-0:38

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

6:23 /mi

Average Pace

6:45 /mi

Slowest Pace

7:50 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:00:46

34% of race

Time at Steady Pace

1:13:46

42% of race

Time at Slower Pace

42:23

24% of race

Average Pace: 6:45 /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 mi10:21:5420:376:3820:37
6:38
#3124
10K
6.21 mi10:42:1240:556:3520:18
6:32
#3046
15K
9.32 mi11:02:261:01:096:3420:14
6:31
#2901
20K
12.43 mi11:22:591:21:426:3420:33
6:37
#2893
Half
13.11 mi11:27:201:26:036:344:21
6:23
#2839
25K
15.53 mi11:43:131:41:566:3415:53
6:33
#2754
30K
18.64 mi12:03:572:02:406:3520:44
6:40
#2641
20M
20.00 mi12:13:312:12:146:379:34
7:02
#2707
21M
21.00 mi12:21:012:19:446:397:30
7:30
#2772
35K
21.75 mi12:26:072:24:506:405:06
6:49
#2816
23M
23.00 mi12:35:102:33:536:419:03
7:14
#2927
24M
24.00 mi12:41:562:40:396:426:46
6:46
#2932
40K
24.85 mi12:48:102:46:536:436:14
7:17
#3008
25.2M
25.20 mi12:50:522:49:356:442:42
7:50
#3043
Finish
26.22 mi12:58:122:56:556:457:20
7:12
#3170
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi3124295229522720(Top 10%)2599(Top 17%)2599(Top 49%)
10K6.21 mi3.10 mi3046+782901+512901+512998(Top 11%)2862(Top 19%)2862(Top 54%)
15K9.32 mi3.11 mi2901+1452767+1342767+1342720(Top 10%)2599(Top 17%)2599(Top 49%)
20K12.43 mi3.11 mi2893+82763+42763+42958(Top 11%)2818(Top 19%)2818(Top 53%)
Half13.11 mi0.68 mi2839+542712+512712+512148(Top 8%)2064(Top 14%)2064(Top 39%)
25K15.53 mi2.42 mi2754+852631+812631+812437(Top 9%)2333(Top 15%)2333(Top 44%)
30K18.64 mi3.11 mi2641+1132522+1092522+1092288(Top 9%)2182(Top 14%)2182(Top 41%)
20M20.00 mi1.36 mi2707-662587-652587-654241(Top 16%)3912(Top 26%)3912(Top 74%)
21M21.00 mi1.00 mi2772-652650-632650-634541(Top 17%)4128(Top 27%)4128(Top 78%)
35K21.75 mi0.75 mi2816-442691-412691-414243(Top 16%)3878(Top 26%)3878(Top 73%)
23M23.00 mi1.25 mi2927-1112785-942785-944916(Top 18%)4399(Top 29%)4399(Top 83%)
24M24.00 mi1.00 mi2932-52787-22787-23460(Top 13%)3185(Top 21%)3185(Top 60%)
40K24.85 mi0.85 mi3008-762851-642851-645329(Top 20%)4559(Top 30%)4559(Top 86%)
25.2M25.20 mi0.35 mi3043-352882-312882-315442(Top 20%)4541(Top 30%)4541(Top 86%)
Finish26.22 mi1.02 mi3170-1273000-1183000-1186346(Top 24%)5154(Top 34%)5154(Top 98%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 10%
×21stories
+97ft-345ft

Overall

2720

Males

2599

M18-39

2599

5K→10K

3.1 - 6.2 mi

Top 11%
×5stories
+79ft-138ft

Overall

2998

Males

2862

M18-39

2862

10K→15K

6.2 - 9.3 mi

Top 10%
×3stories
+67ft-78ft

Overall

2720

Males

2599

M18-39

2599

15K→20K

9.3 - 12.4 mi

Top 11%
×5stories
+106ft-86ft

Overall

2958

Males

2818

M18-39

2818

20K→Half

12.4 - 13.1 mi

Top 8%
×2stories
+19ft-37ft

Overall

2148

Males

2064

M18-39

2064

Half→25K

13.1 - 15.5 mi

Top 9%
×4stories
+66ft-88ft

Overall

2437

Males

2333

M18-39

2333

25K→30K

15.5 - 18.6 mi

Top 9%
×9stories
+181ft-148ft

Overall

2288

Males

2182

M18-39

2182

30K→20M

18.6 - 20.0 mi

Top 16%
×5stories
+64ft-50ft

Overall

4241

Males

3912

M18-39

3912

20M→21M

20.0 - 21.0 mi

Top 17%
×8stories
+106ft-24ft

Overall

4541

Males

4128

M18-39

4128

21M→35K

21.0 - 21.8 mi

Top 16%
×7stories
+17ft-86ft

Overall

4243

Males

3878

M18-39

3878

35K→23M

21.8 - 23.0 mi

Top 18%
×5stories
+23ft-63ft

Overall

4916

Males

4399

M18-39

4399

23M→24M

23.0 - 24.0 mi

Top 13%
×6stories
+12ft-82ft

Overall

3460

Males

3185

M18-39

3185

24M→40K

24.0 - 24.9 mi

Top 20%
×1story
+6ft-20ft

Overall

5329

Males

4559

M18-39

4559

40K→25.2M

24.9 - 25.2 mi

Top 20%
×1story
+13ft-16ft

Overall

5442

Males

4541

M18-39

4541

25.2M→Finish

25.2 - 26.2 mi

Top 24%
×2stories
+22ft-21ft

Overall

6346

Males

5154

M18-39

5154

Passing Analysis

Category:
Athletes Passed
931
Passed By
977
Net Change
-46
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#3124
5K → 10K199121+78#3124#3046
10K → 15K18338+145#3046#2901
15K → 20K7870+8#2901#2893
20K → Half540+54#2893#2839
Half → 25K10520+85#2839#2754
25K → 30K13421+113#2754#2641
30K → 20M2389-66#2641#2707
20M → 21M2186-65#2707#2772
21M → 35K1963-44#2772#2816
35K → 23M27138-111#2816#2927
23M → 24M4045-5#2927#2932
24M → 40K2399-76#2932#3008
40K → 25.2M641-35#3008#3043
25.2M → Finish19146-127#3043#3170
TOTALS931977-46
📊

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