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BOSTON MARATHON 2023

Luke Himmelspach

Bib: 3491•M

MN

0:00
0:00
/ mi
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Overall
#0 / 26622
Top 7%
Gender (Male)
#0 / 15176
Top 12%
Division (M18-39)
#0 / 5285
Top 28%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
20:55
Rank: #3929
Start → 5K
20:55 | 6:44/mi
10K· 6.21 mi
41:07
Rank: #3279 (+650)
5K → 10K
20:12 | 6:30/mi
15K· 9.32 mi
1:01:10
Rank: #2910 (+369)
10K → 15K
20:03 | 6:27/mi
20K· 12.43 mi
1:21:26
Rank: #2750 (+160)
15K → 20K
20:16 | 6:31/mi
Half· 13.11 mi
1:25:52
Rank: #2743 (+7)
20K → Half
4:26 | 6:30/mi
25K· 15.53 mi
1:41:39
Rank: #2640 (+103)
Half → 25K
15:47 | 6:31/mi
30K· 18.64 mi
2:02:06
Rank: #2471 (+169)
25K → 30K
20:27 | 6:35/mi
20M
2:11:01
Rank: #2385 (+86)
30K → 20M
8:55 | 6:34/mi
21M
2:17:44
Rank: #2293 (+92)
20M → 21M
6:43 | 6:43/mi
35K· 21.75 mi
2:22:20
Rank: #2221 (+72)
21M → 35K
4:36 | 6:09/mi
23M
2:30:20
Rank: #2116 (+105)
35K → 23M
8:00 | 6:23/mi
24M
2:36:36
Rank: #2039 (+77)
23M → 24M
6:16 | 6:16/mi
40K· 24.85 mi
2:42:14
Rank: #2012 (+27)
24M → 40K
5:38 | 6:35/mi
25.2M
2:44:36
Rank: #1989 (+23)
40K → 25.2M
2:22 | 6:52/mi
Finish· 26.22 mi
2:50:53
Rank: #1914 (+75)
25.2M → Finish
6:17 | 6:10/mi

The Course

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Half Splits

1st Half· via Half⚖️ Balanced
Distance13.11 mi
Time1:25:52
Pace6:33 /mi
2nd Half⚖️ Balanced
Distance13.11 mi
Time1:25:01
Pace6:29 /mi
📊Even Split: Consistent pacing between halves

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:22:2720:556:4420:55
6:44
-
10K
6.21 mi10:42:3941:076:3720:12
6:30
-0:14
15K
9.32 mi11:02:421:01:106:3420:03
6:27
-0:03
20K
12.43 mi11:22:581:21:266:3320:16
6:31
+0:04
Half
13.11 mi11:27:241:25:526:334:26
6:30
-0:01
25K
15.53 mi11:43:111:41:396:3315:47
6:31
+0:01
30K
18.64 mi12:03:382:02:066:3320:27
6:35
+0:04
20M
20.00 mi12:12:332:11:016:338:55
6:34
-0:01
21M
21.00 mi12:19:162:17:446:346:43
6:43
+0:09
35K
21.75 mi12:23:522:22:206:334:36
6:09
-0:34
23M
23.00 mi12:31:522:30:206:328:00
6:23
+0:14
24M
24.00 mi12:38:082:36:366:326:16
6:16
-0:07
40K
24.85 mi12:43:462:42:146:325:38
6:35
+0:19
25.2M
25.20 mi12:46:082:44:366:322:22
6:52
+0:17
Finish
26.22 mi12:52:252:50:536:316:17
6:10
-0:42

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

6:09 /mi

Average Pace

6:31 /mi

Slowest Pace

6:52 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:48:31

99% of race

Time at Steady Pace

2:22

1% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:31 /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 mi10:22:2720:556:4420:55
6:44
#3929
10K
6.21 mi10:42:3941:076:3720:12
6:30
#3279
15K
9.32 mi11:02:421:01:106:3420:03
6:27
#2910
20K
12.43 mi11:22:581:21:266:3320:16
6:31
#2750
Half
13.11 mi11:27:241:25:526:334:26
6:30
#2743
25K
15.53 mi11:43:111:41:396:3315:47
6:31
#2640
30K
18.64 mi12:03:382:02:066:3320:27
6:35
#2471
20M
20.00 mi12:12:332:11:016:338:55
6:34
#2385
21M
21.00 mi12:19:162:17:446:346:43
6:43
#2293
35K
21.75 mi12:23:522:22:206:334:36
6:09
#2221
23M
23.00 mi12:31:522:30:206:328:00
6:23
#2116
24M
24.00 mi12:38:082:36:366:326:16
6:16
#2039
40K
24.85 mi12:43:462:42:146:325:38
6:35
#2012
25.2M
25.20 mi12:46:082:44:366:322:22
6:52
#1989
Finish
26.22 mi12:52:252:50:536:316:17
6:10
#1914
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi3929368636862370(Top 9%)2274(Top 15%)2274(Top 43%)
10K6.21 mi3.10 mi3279+6503108+5783108+5782786(Top 10%)2662(Top 18%)2662(Top 50%)
15K9.32 mi3.11 mi2910+3692774+3342774+3342370(Top 9%)2274(Top 15%)2274(Top 43%)
20K12.43 mi3.11 mi2750+1602628+1462628+1462403(Top 9%)2301(Top 15%)2301(Top 44%)
Half13.11 mi0.68 mi2743+72622+62622+62721(Top 10%)2605(Top 17%)2605(Top 49%)
25K15.53 mi2.42 mi2640+1032523+992523+992200(Top 8%)2110(Top 14%)2110(Top 40%)
30K18.64 mi3.11 mi2471+1692364+1592364+1591885(Top 7%)1804(Top 12%)1804(Top 34%)
20M20.00 mi1.36 mi2385+862284+802284+801690(Top 6%)1613(Top 11%)1613(Top 31%)
21M21.00 mi1.00 mi2293+922196+882196+881154(Top 4%)1100(Top 7%)1100(Top 21%)
35K21.75 mi0.75 mi2221+722128+682128+681108(Top 4%)1056(Top 7%)1056(Top 20%)
23M23.00 mi1.25 mi2116+1052029+992029+991082(Top 4%)1027(Top 7%)1027(Top 19%)
24M24.00 mi1.00 mi2039+771955+741955+741264(Top 5%)1198(Top 8%)1198(Top 23%)
40K24.85 mi0.85 mi2012+271928+271928+271865(Top 7%)1756(Top 12%)1756(Top 33%)
25.2M25.20 mi0.35 mi1989+231905+231905+231337(Top 5%)1267(Top 8%)1267(Top 24%)
Finish26.22 mi1.02 mi1914+751831+741831+741177(Top 4%)1121(Top 7%)1121(Top 21%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 9%
×21stories
+97ft-345ft

Overall

2370

Males

2274

M18-39

2274

5K→10K

3.1 - 6.2 mi

Top 10%
×5stories
+79ft-138ft

Overall

2786

Males

2662

M18-39

2662

10K→15K

6.2 - 9.3 mi

Top 9%
×3stories
+67ft-78ft

Overall

2370

Males

2274

M18-39

2274

15K→20K

9.3 - 12.4 mi

Top 9%
×5stories
+106ft-86ft

Overall

2403

Males

2301

M18-39

2301

20K→Half

12.4 - 13.1 mi

Top 10%
×2stories
+19ft-37ft

Overall

2721

Males

2605

M18-39

2605

Half→25K

13.1 - 15.5 mi

Top 8%
×4stories
+66ft-88ft

Overall

2200

Males

2110

M18-39

2110

25K→30K

15.5 - 18.6 mi

Top 7%
×9stories
+181ft-148ft

Overall

1885

Males

1804

M18-39

1804

30K→20M

18.6 - 20.0 mi

Top 6%
×5stories
+64ft-50ft

Overall

1690

Males

1613

M18-39

1613

20M→21M

20.0 - 21.0 mi

Top 4%
×8stories
+106ft-24ft

Overall

1154

Males

1100

M18-39

1100

21M→35K

21.0 - 21.8 mi

Top 4%
×7stories
+17ft-86ft

Overall

1108

Males

1056

M18-39

1056

35K→23M

21.8 - 23.0 mi

Top 4%
×5stories
+23ft-63ft

Overall

1082

Males

1027

M18-39

1027

23M→24M

23.0 - 24.0 mi

Top 5%
×6stories
+12ft-82ft

Overall

1264

Males

1198

M18-39

1198

24M→40K

24.0 - 24.9 mi

Top 7%
×1story
+6ft-20ft

Overall

1865

Males

1756

M18-39

1756

40K→25.2M

24.9 - 25.2 mi

Top 5%
×1story
+13ft-16ft

Overall

1337

Males

1267

M18-39

1267

25.2M→Finish

25.2 - 26.2 mi

Top 4%
×2stories
+22ft-21ft

Overall

1177

Males

1121

M18-39

1121

Passing Analysis

Category:
Athletes Passed
2124
Passed By
109
Net Change
+2015
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#3929
5K → 10K67626+650#3929#3279
10K → 15K3767+369#3279#2910
15K → 20K17212+160#2910#2750
20K → Half2316+7#2750#2743
Half → 25K1107+103#2743#2640
25K → 30K18011+169#2640#2471
30K → 20M915+86#2471#2385
20M → 21M931+92#2385#2293
21M → 35K731+72#2293#2221
35K → 23M1061+105#2221#2116
23M → 24M836+77#2116#2039
24M → 40K3811+27#2039#2012
40K → 25.2M263+23#2012#1989
25.2M → Finish772+75#1989#1914
TOTALS2124109+2015
📊

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