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BOSTON MARATHON 2023

Kevin Lohner

Bib: 1340•M

CA

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Top 8%
Gender (Male)
#0 / 15176
Top 13%
Masters (Masters Men)
#0 / 9891
Top 4%
Division (M45-49)
#0 / 2252
Top 5%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
19:28
Rank: #1322
Start → 5K
19:28 | 6:16/mi
10K· 6.21 mi
38:53
Rank: #1402 (-80)
5K → 10K
19:25 | 6:15/mi
15K· 9.32 mi
58:28
Rank: #1462 (-60)
10K → 15K
19:35 | 6:18/mi
20K· 12.43 mi
1:18:18
Rank: #1535 (-73)
15K → 20K
19:50 | 6:23/mi
Half· 13.11 mi
1:22:37
Rank: #1551 (-16)
20K → Half
4:19 | 6:20/mi
25K· 15.53 mi
1:38:28
Rank: #1658 (-107)
Half → 25K
15:51 | 6:32/mi
30K· 18.64 mi
1:59:43
Rank: #1839 (-181)
25K → 30K
21:15 | 6:50/mi
20M
2:08:53
Rank: #1878 (-39)
30K → 20M
9:10 | 6:45/mi
21M
2:16:11
Rank: #1939 (-61)
20M → 21M
7:18 | 7:18/mi
35K· 21.75 mi
2:21:09
Rank: #1967 (-28)
21M → 35K
4:58 | 6:38/mi
23M
2:29:59
Rank: #2035 (-68)
35K → 23M
8:50 | 7:03/mi
24M
2:36:49
Rank: #2088 (-53)
23M → 24M
6:50 | 6:50/mi
40K· 24.85 mi
2:42:44
Rank: #2117 (-29)
24M → 40K
5:55 | 6:55/mi
25.2M
2:45:20
Rank: #2130 (-13)
40K → 25.2M
2:36 | 7:32/mi
Finish· 26.22 mi
2:52:03
Rank: #2115 (+15)
25.2M → Finish
6:43 | 6:35/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:22:37
Pace6:18 /mi
2nd Half
Distance13.11 mi
Time1:29:26
Pace6:49 /mi
📊Positive Split: 8.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:20:0819:286:1619:28
6:16
-
10K
6.21 mi10:39:3338:536:1519:25
6:15
-0:01
15K
9.32 mi10:59:0858:286:1619:35
6:18
+0:03
20K
12.43 mi11:18:581:18:186:1819:50
6:23
+0:05
Half
13.11 mi11:23:171:22:376:184:19
6:20
-0:03
25K
15.53 mi11:39:081:38:286:2015:51
6:32
+0:12
30K
18.64 mi12:00:231:59:436:2521:15
6:50
+0:18
20M
20.00 mi12:09:332:08:536:279:10
6:45
-0:05
21M
21.00 mi12:16:512:16:116:297:18
7:18
+0:33
35K
21.75 mi12:21:492:21:096:294:58
6:38
-0:40
23M
23.00 mi12:30:392:29:596:318:50
7:03
+0:25
24M
24.00 mi12:37:292:36:496:326:50
6:50
-0:13
40K
24.85 mi12:43:242:42:446:335:55
6:55
+0:05
25.2M
25.20 mi12:46:002:45:206:342:36
7:32
+0:37
Finish
26.22 mi12:52:432:52:036:346:43
6:35
-0:57

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

6:15 /mi

Average Pace

6:34 /mi

Slowest Pace

7:32 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:22:37

48% of race

Time at Steady Pace

36:42

21% of race

Time at Slower Pace

52:44

31% of race

Average Pace: 6:34 /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 mi10:20:0819:286:1619:28
6:16
#1322
10K
6.21 mi10:39:3338:536:1519:25
6:15
#1402
15K
9.32 mi10:59:0858:286:1619:35
6:18
#1462
20K
12.43 mi11:18:581:18:186:1819:50
6:23
#1535
Half
13.11 mi11:23:171:22:376:184:19
6:20
#1551
25K
15.53 mi11:39:081:38:286:2015:51
6:32
#1658
30K
18.64 mi12:00:231:59:436:2521:15
6:50
#1839
20M
20.00 mi12:09:332:08:536:279:10
6:45
#1878
21M
21.00 mi12:16:512:16:116:297:18
7:18
#1939
35K
21.75 mi12:21:492:21:096:294:58
6:38
#1967
23M
23.00 mi12:30:392:29:596:318:50
7:03
#2035
24M
24.00 mi12:37:292:36:496:326:50
6:50
#2088
40K
24.85 mi12:43:242:42:446:335:55
6:55
#2117
25.2M
25.20 mi12:46:002:45:206:342:36
7:32
#2130
Finish
26.22 mi12:52:432:52:036:346:43
6:35
#2115
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM45-49Seg. OverallSeg. MalesSeg. M45-49
5K3.11 mi3.11 mi1322125612561670(Top 6%)1596(Top 11%)1596(Top 71%)
10K6.21 mi3.10 mi1402-801336-801336-801558(Top 6%)1490(Top 10%)1490(Top 66%)
15K9.32 mi3.11 mi1462-601395-591395-591670(Top 6%)1596(Top 11%)1596(Top 71%)
20K12.43 mi3.11 mi1535-731466-711466-711732(Top 7%)1658(Top 11%)1658(Top 74%)
Half13.11 mi0.68 mi1551-161482-161482-161902(Top 7%)1827(Top 12%)1827(Top 81%)
25K15.53 mi2.42 mi1658-1071586-1041586-1042358(Top 9%)2258(Top 15%)2258(Top 100%)
30K18.64 mi3.11 mi1839-1811760-1741760-1743241(Top 12%)3053(Top 20%)3053(Top 136%)
20M20.00 mi1.36 mi1878-391796-361796-362483(Top 9%)2354(Top 16%)2354(Top 105%)
21M21.00 mi1.00 mi1939-611855-591855-593567(Top 13%)3307(Top 22%)3307(Top 147%)
35K21.75 mi0.75 mi1967-281884-291884-293184(Top 12%)2969(Top 20%)2969(Top 132%)
23M23.00 mi1.25 mi2035-681951-671951-674023(Top 15%)3699(Top 24%)3699(Top 164%)
24M24.00 mi1.00 mi2088-532003-522003-523796(Top 14%)3468(Top 23%)3468(Top 154%)
40K24.85 mi0.85 mi2117-292031-282031-283395(Top 13%)3096(Top 20%)3096(Top 137%)
25.2M25.20 mi0.35 mi2130-132043-122043-123985(Top 15%)3527(Top 23%)3527(Top 157%)
Finish26.22 mi1.02 mi2115+152028+152028+152916(Top 11%)2641(Top 17%)2641(Top 117%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 6%
×21stories
+97ft-345ft

Overall

1670

Males

1596

M45-49

1596

5K→10K

3.1 - 6.2 mi

Top 6%
×5stories
+79ft-138ft

Overall

1558

Males

1490

M45-49

1490

10K→15K

6.2 - 9.3 mi

Top 6%
×3stories
+67ft-78ft

Overall

1670

Males

1596

M45-49

1596

15K→20K

9.3 - 12.4 mi

Top 7%
×5stories
+106ft-86ft

Overall

1732

Males

1658

M45-49

1658

20K→Half

12.4 - 13.1 mi

Top 7%
×2stories
+19ft-37ft

Overall

1902

Males

1827

M45-49

1827

Half→25K

13.1 - 15.5 mi

Top 9%
×4stories
+66ft-88ft

Overall

2358

Males

2258

M45-49

2258

25K→30K

15.5 - 18.6 mi

Top 12%
×9stories
+181ft-148ft

Overall

3241

Males

3053

M45-49

3053

30K→20M

18.6 - 20.0 mi

Top 9%
×5stories
+64ft-50ft

Overall

2483

Males

2354

M45-49

2354

20M→21M

20.0 - 21.0 mi

Top 13%
×8stories
+106ft-24ft

Overall

3567

Males

3307

M45-49

3307

21M→35K

21.0 - 21.8 mi

Top 12%
×7stories
+17ft-86ft

Overall

3184

Males

2969

M45-49

2969

35K→23M

21.8 - 23.0 mi

Top 15%
×5stories
+23ft-63ft

Overall

4023

Males

3699

M45-49

3699

23M→24M

23.0 - 24.0 mi

Top 14%
×6stories
+12ft-82ft

Overall

3796

Males

3468

M45-49

3468

24M→40K

24.0 - 24.9 mi

Top 13%
×1story
+6ft-20ft

Overall

3395

Males

3096

M45-49

3096

40K→25.2M

24.9 - 25.2 mi

Top 15%
×1story
+13ft-16ft

Overall

3985

Males

3527

M45-49

3527

25.2M→Finish

25.2 - 26.2 mi

Top 11%
×2stories
+22ft-21ft

Overall

2916

Males

2641

M45-49

2641

Passing Analysis

Category:
Athletes Passed
284
Passed By
1077
Net Change
-793
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#1322
5K → 10K51131-80#1322#1402
10K → 15K2888-60#1402#1462
15K → 20K2194-73#1462#1535
20K → Half319-16#1535#1551
Half → 25K17124-107#1551#1658
25K → 30K19200-181#1658#1839
30K → 20M2160-39#1839#1878
20M → 21M1374-61#1878#1939
21M → 35K937-28#1939#1967
35K → 23M2492-68#1967#2035
23M → 24M1063-53#2035#2088
24M → 40K1746-29#2088#2117
40K → 25.2M922-13#2117#2130
25.2M → Finish4227+15#2130#2115
TOTALS2841077-793
📊

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