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BOSTON MARATHON 2023

Andrew Roesch

Bib: 3865•M

NJ

0:00
0:00
/ mi
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Overall
#0 / 26622
Top 11%
Gender (Male)
#0 / 15176
Top 18%
Division (M18-39)
#0 / 5285
Top 38%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
20:43
Rank: #3372
Start → 5K
20:43 | 6:40/mi
10K· 6.21 mi
41:07
Rank: #3283 (+89)
5K → 10K
20:24 | 6:34/mi
15K· 9.32 mi
1:01:40
Rank: #3313 (-30)
10K → 15K
20:33 | 6:37/mi
20K· 12.43 mi
1:22:23
Rank: #3288 (+25)
15K → 20K
20:43 | 6:40/mi
Half· 13.11 mi
1:26:49
Rank: #3250 (+38)
20K → Half
4:26 | 6:30/mi
25K· 15.53 mi
1:42:59
Rank: #3200 (+50)
Half → 25K
16:10 | 6:40/mi
30K· 18.64 mi
2:04:13
Rank: #3146 (+54)
25K → 30K
21:14 | 6:50/mi
20M
2:13:35
Rank: #3143 (+3)
30K → 20M
9:22 | 6:54/mi
21M
2:20:43
Rank: #3099 (+44)
20M → 21M
7:08 | 7:08/mi
35K· 21.75 mi
2:25:28
Rank: #3012 (+87)
21M → 35K
4:45 | 6:21/mi
23M
2:33:56
Rank: #2945 (+67)
35K → 23M
8:28 | 6:46/mi
24M
2:40:27
Rank: #2878 (+67)
23M → 24M
6:31 | 6:31/mi
40K· 24.85 mi
2:46:21
Rank: #2870 (+8)
24M → 40K
5:54 | 6:54/mi
25.2M
2:48:55
Rank: #2866 (+4)
40K → 25.2M
2:34 | 7:27/mi
Finish· 26.22 mi
2:55:31
Rank: #2823 (+43)
25.2M → Finish
6:36 | 6:29/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:26:49
Pace6:37 /mi
2nd Half
Distance13.11 mi
Time1:28:42
Pace6:46 /mi
📊Positive Split: 2.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:22:1520:436:4020:43
6:40
-
10K
6.21 mi10:42:3941:076:3720:24
6:34
-0:06
15K
9.32 mi11:03:121:01:406:3720:33
6:37
+0:03
20K
12.43 mi11:23:551:22:236:3820:43
6:40
+0:03
Half
13.11 mi11:28:211:26:496:374:26
6:30
-0:10
25K
15.53 mi11:44:311:42:596:3816:10
6:40
+0:10
30K
18.64 mi12:05:452:04:136:4021:14
6:50
+0:10
20M
20.00 mi12:15:072:13:356:419:22
6:54
+0:04
21M
21.00 mi12:22:152:20:436:427:08
7:08
+0:14
35K
21.75 mi12:27:002:25:286:414:45
6:21
-0:47
23M
23.00 mi12:35:282:33:566:428:28
6:46
+0:25
24M
24.00 mi12:41:592:40:276:416:31
6:31
-0:15
40K
24.85 mi12:47:532:46:216:425:54
6:54
+0:23
25.2M
25.20 mi12:50:272:48:556:422:34
7:27
+0:33
Finish
26.22 mi12:57:032:55:316:426:36
6:29
-0:58

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

6:21 /mi

Average Pace

6:42 /mi

Slowest Pace

7:27 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:45:49

94% of race

Time at Steady Pace

9:42

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:42 /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 mi10:22:1520:436:4020:43
6:40
#3372
10K
6.21 mi10:42:3941:076:3720:24
6:34
#3283
15K
9.32 mi11:03:121:01:406:3720:33
6:37
#3313
20K
12.43 mi11:23:551:22:236:3820:43
6:40
#3288
Half
13.11 mi11:28:211:26:496:374:26
6:30
#3250
25K
15.53 mi11:44:311:42:596:3816:10
6:40
#3200
30K
18.64 mi12:05:452:04:136:4021:14
6:50
#3146
20M
20.00 mi12:15:072:13:356:419:22
6:54
#3143
21M
21.00 mi12:22:152:20:436:427:08
7:08
#3099
35K
21.75 mi12:27:002:25:286:414:45
6:21
#3012
23M
23.00 mi12:35:282:33:566:428:28
6:46
#2945
24M
24.00 mi12:41:592:40:276:416:31
6:31
#2878
40K
24.85 mi12:47:532:46:216:425:54
6:54
#2870
25.2M
25.20 mi12:50:272:48:556:422:34
7:27
#2866
Finish
26.22 mi12:57:032:55:316:426:36
6:29
#2823
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi3372317931793394(Top 13%)3219(Top 21%)3219(Top 61%)
10K6.21 mi3.10 mi3283+893112+673112+673234(Top 12%)3080(Top 20%)3080(Top 58%)
15K9.32 mi3.11 mi3313-303146-343146-343394(Top 13%)3219(Top 21%)3219(Top 61%)
20K12.43 mi3.11 mi3288+253126+203126+203315(Top 12%)3145(Top 21%)3145(Top 60%)
Half13.11 mi0.68 mi3250+383092+343092+342782(Top 10%)2666(Top 18%)2666(Top 50%)
25K15.53 mi2.42 mi3200+503048+443048+443104(Top 12%)2959(Top 19%)2959(Top 56%)
30K18.64 mi3.11 mi3146+542997+512997+513204(Top 12%)3019(Top 20%)3019(Top 57%)
20M20.00 mi1.36 mi3143+32987+102987+103345(Top 13%)3128(Top 21%)3128(Top 59%)
21M21.00 mi1.00 mi3099+442943+442943+442755(Top 10%)2589(Top 17%)2589(Top 49%)
35K21.75 mi0.75 mi3012+872864+792864+791780(Top 7%)1693(Top 11%)1693(Top 32%)
23M23.00 mi1.25 mi2945+672801+632801+632444(Top 9%)2296(Top 15%)2296(Top 43%)
24M24.00 mi1.00 mi2878+672734+672734+672169(Top 8%)2035(Top 13%)2035(Top 39%)
40K24.85 mi0.85 mi2870+82728+62728+63303(Top 12%)3019(Top 20%)3019(Top 57%)
25.2M25.20 mi0.35 mi2866+42723+52723+53568(Top 13%)3196(Top 21%)3196(Top 60%)
Finish26.22 mi1.02 mi2823+432679+442679+442366(Top 9%)2184(Top 14%)2184(Top 41%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 13%
×21stories
+97ft-345ft

Overall

3394

Males

3219

M18-39

3219

5K→10K

3.1 - 6.2 mi

Top 12%
×5stories
+79ft-138ft

Overall

3234

Males

3080

M18-39

3080

10K→15K

6.2 - 9.3 mi

Top 13%
×3stories
+67ft-78ft

Overall

3394

Males

3219

M18-39

3219

15K→20K

9.3 - 12.4 mi

Top 12%
×5stories
+106ft-86ft

Overall

3315

Males

3145

M18-39

3145

20K→Half

12.4 - 13.1 mi

Top 10%
×2stories
+19ft-37ft

Overall

2782

Males

2666

M18-39

2666

Half→25K

13.1 - 15.5 mi

Top 12%
×4stories
+66ft-88ft

Overall

3104

Males

2959

M18-39

2959

25K→30K

15.5 - 18.6 mi

Top 12%
×9stories
+181ft-148ft

Overall

3204

Males

3019

M18-39

3019

30K→20M

18.6 - 20.0 mi

Top 13%
×5stories
+64ft-50ft

Overall

3345

Males

3128

M18-39

3128

20M→21M

20.0 - 21.0 mi

Top 10%
×8stories
+106ft-24ft

Overall

2755

Males

2589

M18-39

2589

21M→35K

21.0 - 21.8 mi

Top 7%
×7stories
+17ft-86ft

Overall

1780

Males

1693

M18-39

1693

35K→23M

21.8 - 23.0 mi

Top 9%
×5stories
+23ft-63ft

Overall

2444

Males

2296

M18-39

2296

23M→24M

23.0 - 24.0 mi

Top 8%
×6stories
+12ft-82ft

Overall

2169

Males

2035

M18-39

2035

24M→40K

24.0 - 24.9 mi

Top 12%
×1story
+6ft-20ft

Overall

3303

Males

3019

M18-39

3019

40K→25.2M

24.9 - 25.2 mi

Top 13%
×1story
+13ft-16ft

Overall

3568

Males

3196

M18-39

3196

25.2M→Finish

25.2 - 26.2 mi

Top 9%
×2stories
+22ft-21ft

Overall

2366

Males

2184

M18-39

2184

Passing Analysis

Category:
Athletes Passed
1131
Passed By
582
Net Change
+549
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#3372
5K → 10K214125+89#3372#3283
10K → 15K81111-30#3283#3313
15K → 20K9469+25#3313#3288
20K → Half446+38#3288#3250
Half → 25K8131+50#3250#3200
25K → 30K12369+54#3200#3146
30K → 20M5350+3#3146#3143
20M → 21M6420+44#3143#3099
21M → 35K881+87#3099#3012
35K → 23M8720+67#3012#2945
23M → 24M769+67#2945#2878
24M → 40K4133+8#2878#2870
40K → 25.2M2319+4#2870#2866
25.2M → Finish6219+43#2866#2823
TOTALS1131582+549
📊

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