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BOSTON MARATHON 2023

Andrew Hartman

Bib: 2547•M

CO

0:00
0:00
/ mi
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Overall
#0 / 26622
Top 14%
Gender (Male)
#0 / 15176
Top 22%
Division (M18-39)
#0 / 5285
Top 46%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
21:37
Rank: #5965
Start → 5K
21:37 | 6:57/mi
10K· 6.21 mi
42:35
Rank: #5440 (+525)
5K → 10K
20:58 | 6:45/mi
15K· 9.32 mi
1:03:46
Rank: #5374 (+66)
10K → 15K
21:11 | 6:49/mi
20K· 12.43 mi
1:25:01
Rank: #5237 (+137)
15K → 20K
21:15 | 6:50/mi
Half· 13.11 mi
1:29:41
Rank: #5267 (-30)
20K → Half
4:40 | 6:50/mi
25K· 15.53 mi
1:46:25
Rank: #5195 (+72)
Half → 25K
16:44 | 6:54/mi
30K· 18.64 mi
2:07:53
Rank: #4836 (+359)
25K → 30K
21:28 | 6:55/mi
20M
2:17:08
Rank: #4644 (+192)
30K → 20M
9:15 | 6:48/mi
21M
2:23:58
Rank: #4366 (+278)
20M → 21M
6:50 | 6:50/mi
35K· 21.75 mi
2:28:50
Rank: #4244 (+122)
21M → 35K
4:52 | 6:30/mi
23M
2:37:05
Rank: #4016 (+228)
35K → 23M
8:15 | 6:35/mi
24M
2:43:39
Rank: #3903 (+113)
23M → 24M
6:34 | 6:34/mi
40K· 24.85 mi
2:49:17
Rank: #3748 (+155)
24M → 40K
5:38 | 6:35/mi
25.2M
2:51:46
Rank: #3725 (+23)
40K → 25.2M
2:29 | 7:12/mi
Finish· 26.22 mi
2:58:23
Rank: #3611 (+114)
25.2M → Finish
6:37 | 6:30/mi

The Course

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Half Splits

1st Half· via Half
Distance13.11 mi
Time1:29:41
Pace6:50 /mi
2nd Half✓ Faster
Distance13.11 mi
Time1:28:42
Pace6:46 /mi
📊Negative Split: 1.1% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:47:1121:376:5721:37
6:57
-
10K
6.21 mi11:08:0942:356:5120:58
6:45
-0:12
15K
9.32 mi11:29:201:03:466:5021:11
6:49
+0:04
20K
12.43 mi11:50:351:25:016:5021:15
6:50
+0:01
Half
13.11 mi11:55:151:29:416:504:40
6:50
0:00
25K
15.53 mi12:11:591:46:256:5116:44
6:54
+0:04
30K
18.64 mi12:33:272:07:536:5221:28
6:55
+0:01
20M
20.00 mi12:42:422:17:086:519:15
6:48
-0:07
21M
21.00 mi12:49:322:23:586:516:50
6:50
+0:02
35K
21.75 mi12:54:242:28:506:514:52
6:30
-0:20
23M
23.00 mi13:02:392:37:056:508:15
6:35
+0:05
24M
24.00 mi13:09:132:43:396:496:34
6:34
-0:01
40K
24.85 mi13:14:512:49:176:495:38
6:35
+0:01
25.2M
25.20 mi13:17:202:51:466:492:29
7:12
+0:37
Finish
26.22 mi13:23:572:58:236:496:37
6:30
-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

6:30 /mi

Average Pace

6:49 /mi

Slowest Pace

7:12 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:55:54

99% of race

Time at Steady Pace

2:29

1% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:48 /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 mi10:47:1121:376:5721:37
6:57
#5965
10K
6.21 mi11:08:0942:356:5120:58
6:45
#5440
15K
9.32 mi11:29:201:03:466:5021:11
6:49
#5374
20K
12.43 mi11:50:351:25:016:5021:15
6:50
#5237
Half
13.11 mi11:55:151:29:416:504:40
6:50
#5267
25K
15.53 mi12:11:591:46:256:5116:44
6:54
#5195
30K
18.64 mi12:33:272:07:536:5221:28
6:55
#4836
20M
20.00 mi12:42:422:17:086:519:15
6:48
#4644
21M
21.00 mi12:49:322:23:586:516:50
6:50
#4366
35K
21.75 mi12:54:242:28:506:514:52
6:30
#4244
23M
23.00 mi13:02:392:37:056:508:15
6:35
#4016
24M
24.00 mi13:09:132:43:396:496:34
6:34
#3903
40K
24.85 mi13:14:512:49:176:495:38
6:35
#3748
25.2M
25.20 mi13:17:202:51:466:492:29
7:12
#3725
Finish
26.22 mi13:23:572:58:236:496:37
6:30
#3611
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi5965545754575273(Top 20%)4870(Top 32%)4870(Top 92%)
10K6.21 mi3.10 mi5440+5255022+4355022+4354794(Top 18%)4451(Top 29%)4451(Top 84%)
15K9.32 mi3.11 mi5374+664968+544968+545273(Top 20%)4870(Top 32%)4870(Top 92%)
20K12.43 mi3.11 mi5237+1374855+1134855+1134788(Top 18%)4446(Top 29%)4446(Top 84%)
Half13.11 mi0.68 mi5267-304877-224877-225501(Top 21%)5061(Top 33%)5061(Top 96%)
25K15.53 mi2.42 mi5195+724813+644813+644949(Top 19%)4578(Top 30%)4578(Top 87%)
30K18.64 mi3.11 mi4836+3594499+3144499+3143715(Top 14%)3487(Top 23%)3487(Top 66%)
20M20.00 mi1.36 mi4644+1924330+1694330+1692877(Top 11%)2712(Top 18%)2712(Top 51%)
21M21.00 mi1.00 mi4366+2784079+2514079+2511542(Top 6%)1471(Top 10%)1471(Top 28%)
35K21.75 mi0.75 mi4244+1223971+1083971+1082472(Top 9%)2344(Top 15%)2344(Top 44%)
23M23.00 mi1.25 mi4016+2283765+2063765+2061751(Top 7%)1661(Top 11%)1661(Top 31%)
24M24.00 mi1.00 mi3903+1133661+1043661+1042407(Top 9%)2250(Top 15%)2250(Top 43%)
40K24.85 mi0.85 mi3748+1553523+1383523+1381893(Top 7%)1784(Top 12%)1784(Top 34%)
25.2M25.20 mi0.35 mi3725+233500+233500+232553(Top 10%)2366(Top 16%)2366(Top 45%)
Finish26.22 mi1.02 mi3611+1143397+1033397+1032450(Top 9%)2258(Top 15%)2258(Top 43%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 20%
×21stories
+97ft-345ft

Overall

5273

Males

4870

M18-39

4870

5K→10K

3.1 - 6.2 mi

Top 18%
×5stories
+79ft-138ft

Overall

4794

Males

4451

M18-39

4451

10K→15K

6.2 - 9.3 mi

Top 20%
×3stories
+67ft-78ft

Overall

5273

Males

4870

M18-39

4870

15K→20K

9.3 - 12.4 mi

Top 18%
×5stories
+106ft-86ft

Overall

4788

Males

4446

M18-39

4446

20K→Half

12.4 - 13.1 mi

Top 21%
×2stories
+19ft-37ft

Overall

5501

Males

5061

M18-39

5061

Half→25K

13.1 - 15.5 mi

Top 19%
×4stories
+66ft-88ft

Overall

4949

Males

4578

M18-39

4578

25K→30K

15.5 - 18.6 mi

Top 14%
×9stories
+181ft-148ft

Overall

3715

Males

3487

M18-39

3487

30K→20M

18.6 - 20.0 mi

Top 11%
×5stories
+64ft-50ft

Overall

2877

Males

2712

M18-39

2712

20M→21M

20.0 - 21.0 mi

Top 6%
×8stories
+106ft-24ft

Overall

1542

Males

1471

M18-39

1471

21M→35K

21.0 - 21.8 mi

Top 9%
×7stories
+17ft-86ft

Overall

2472

Males

2344

M18-39

2344

35K→23M

21.8 - 23.0 mi

Top 7%
×5stories
+23ft-63ft

Overall

1751

Males

1661

M18-39

1661

23M→24M

23.0 - 24.0 mi

Top 9%
×6stories
+12ft-82ft

Overall

2407

Males

2250

M18-39

2250

24M→40K

24.0 - 24.9 mi

Top 7%
×1story
+6ft-20ft

Overall

1893

Males

1784

M18-39

1784

40K→25.2M

24.9 - 25.2 mi

Top 10%
×1story
+13ft-16ft

Overall

2553

Males

2366

M18-39

2366

25.2M→Finish

25.2 - 26.2 mi

Top 9%
×2stories
+22ft-21ft

Overall

2450

Males

2258

M18-39

2258

Passing Analysis

Category:
Athletes Passed
2666
Passed By
312
Net Change
+2354
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#5965
5K → 10K57247+525#5965#5440
10K → 15K15589+66#5440#5374
15K → 20K17841+137#5374#5237
20K → Half939-30#5237#5267
Half → 25K12856+72#5267#5195
25K → 30K3678+359#5195#4836
30K → 20M1953+192#4836#4644
20M → 21M2780+278#4644#4366
21M → 35K1231+122#4366#4244
35K → 23M2291+228#4244#4016
23M → 24M1207+113#4016#3903
24M → 40K1572+155#3903#3748
40K → 25.2M296+23#3748#3725
25.2M → Finish12612+114#3725#3611
TOTALS2666312+2354
📊

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