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BOSTON MARATHON 2023

Collin Hall

Bib: 7153•M

MI

0:00
0:00
/ mi
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Overall
#0 / 26622
Top 19%
Gender (Male)
#0 / 15176
Top 31%
Division (M18-39)
#0 / 5285
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
21:50
Rank: #6411
Start → 5K
21:50 | 7:02/mi
10K· 6.21 mi
43:33
Rank: #6542 (-131)
5K → 10K
21:43 | 6:59/mi
15K· 9.32 mi
1:05:07
Rank: #6409 (+133)
10K → 15K
21:34 | 6:56/mi
20K· 12.43 mi
1:26:49
Rank: #6263 (+146)
15K → 20K
21:42 | 6:59/mi
Half· 13.11 mi
1:31:29
Rank: #6233 (+30)
20K → Half
4:40 | 6:50/mi
25K· 15.53 mi
1:48:25
Rank: #6080 (+153)
Half → 25K
16:56 | 6:59/mi
30K· 18.64 mi
2:10:36
Rank: #5847 (+233)
25K → 30K
22:11 | 7:08/mi
20M
2:20:16
Rank: #5721 (+126)
30K → 20M
9:40 | 7:07/mi
21M
2:27:43
Rank: #5609 (+112)
20M → 21M
7:27 | 7:27/mi
35K· 21.75 mi
2:32:57
Rank: #5582 (+27)
21M → 35K
5:14 | 7:00/mi
23M
2:41:56
Rank: #5471 (+111)
35K → 23M
8:59 | 7:10/mi
24M
2:49:01
Rank: #5397 (+74)
23M → 24M
7:05 | 7:05/mi
40K· 24.85 mi
2:55:05
Rank: #5298 (+99)
24M → 40K
6:04 | 7:06/mi
25.2M
2:57:38
Rank: #5256 (+42)
40K → 25.2M
2:33 | 7:24/mi
Finish· 26.22 mi
3:04:25
Rank: #5140 (+116)
25.2M → Finish
6:47 | 6:39/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:31:29
Pace6:59 /mi
2nd Half
Distance13.11 mi
Time1:32:56
Pace7:05 /mi
📊Positive Split: 1.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:26:5521:507:0221:50
7:02
-
10K
6.21 mi10:48:3843:337:0121:43
6:59
-0:03
15K
9.32 mi11:10:121:05:076:5921:34
6:56
-0:03
20K
12.43 mi11:31:541:26:496:5921:42
6:59
+0:03
Half
13.11 mi11:36:341:31:296:594:40
6:50
-0:09
25K
15.53 mi11:53:301:48:256:5916:56
6:59
+0:09
30K
18.64 mi12:15:412:10:367:0022:11
7:08
+0:09
20M
20.00 mi12:25:212:20:167:019:40
7:07
-0:01
21M
21.00 mi12:32:482:27:437:027:27
7:27
+0:20
35K
21.75 mi12:38:022:32:577:025:14
7:00
-0:27
23M
23.00 mi12:47:012:41:567:028:59
7:10
+0:10
24M
24.00 mi12:54:062:49:017:037:05
7:05
-0:05
40K
24.85 mi13:00:102:55:057:036:04
7:06
+0:01
25.2M
25.20 mi13:02:432:57:387:032:33
7:24
+0:18
Finish
26.22 mi13:09:303:04:257:026:47
6:39
-0:45

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

6:39 /mi

Average Pace

7:02 /mi

Slowest Pace

7:27 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:54:25

95% of race

Time at Steady Pace

10:00

5% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:02 /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 mi10:26:5521:507:0221:50
7:02
#6411
10K
6.21 mi10:48:3843:337:0121:43
6:59
#6542
15K
9.32 mi11:10:121:05:076:5921:34
6:56
#6409
20K
12.43 mi11:31:541:26:496:5921:42
6:59
#6263
Half
13.11 mi11:36:341:31:296:594:40
6:50
#6233
25K
15.53 mi11:53:301:48:256:5916:56
6:59
#6080
30K
18.64 mi12:15:412:10:367:0022:11
7:08
#5847
20M
20.00 mi12:25:212:20:167:019:40
7:07
#5721
21M
21.00 mi12:32:482:27:437:027:27
7:27
#5609
35K
21.75 mi12:38:022:32:577:025:14
7:00
#5582
23M
23.00 mi12:47:012:41:567:028:59
7:10
#5471
24M
24.00 mi12:54:062:49:017:037:05
7:05
#5397
40K
24.85 mi13:00:102:55:057:036:04
7:06
#5298
25.2M
25.20 mi13:02:432:57:387:032:33
7:24
#5256
Finish
26.22 mi13:09:303:04:257:026:47
6:39
#5140
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi6411581758176197(Top 23%)5616(Top 37%)5616(Top 106%)
10K6.21 mi3.10 mi6542-1315901-845901-846739(Top 25%)6045(Top 40%)6045(Top 114%)
15K9.32 mi3.11 mi6409+1335793+1085793+1086197(Top 23%)5616(Top 37%)5616(Top 106%)
20K12.43 mi3.11 mi6263+1465676+1175676+1175881(Top 22%)5377(Top 35%)5377(Top 102%)
Half13.11 mi0.68 mi6233+305655+215655+215568(Top 21%)5128(Top 34%)5128(Top 97%)
25K15.53 mi2.42 mi6080+1535542+1135542+1135473(Top 21%)5038(Top 33%)5038(Top 95%)
30K18.64 mi3.11 mi5847+2335347+1955347+1955140(Top 19%)4712(Top 31%)4712(Top 89%)
20M20.00 mi1.36 mi5721+1265237+1105237+1104684(Top 18%)4289(Top 28%)4289(Top 81%)
21M21.00 mi1.00 mi5609+1125144+935144+934358(Top 16%)3984(Top 26%)3984(Top 75%)
35K21.75 mi0.75 mi5582+275121+235121+235297(Top 20%)4725(Top 31%)4725(Top 89%)
23M23.00 mi1.25 mi5471+1115011+1105011+1104673(Top 18%)4216(Top 28%)4216(Top 80%)
24M24.00 mi1.00 mi5397+744940+714940+715089(Top 19%)4489(Top 30%)4489(Top 85%)
40K24.85 mi0.85 mi5298+994849+914849+914347(Top 16%)3863(Top 25%)3863(Top 73%)
25.2M25.20 mi0.35 mi5256+424809+404809+403429(Top 13%)3112(Top 21%)3112(Top 59%)
Finish26.22 mi1.02 mi5140+1164709+1004709+1003291(Top 12%)2963(Top 20%)2963(Top 56%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 23%
×21stories
+97ft-345ft

Overall

6197

Males

5616

M18-39

5616

5K→10K

3.1 - 6.2 mi

Top 25%
×5stories
+79ft-138ft

Overall

6739

Males

6045

M18-39

6045

10K→15K

6.2 - 9.3 mi

Top 23%
×3stories
+67ft-78ft

Overall

6197

Males

5616

M18-39

5616

15K→20K

9.3 - 12.4 mi

Top 22%
×5stories
+106ft-86ft

Overall

5881

Males

5377

M18-39

5377

20K→Half

12.4 - 13.1 mi

Top 21%
×2stories
+19ft-37ft

Overall

5568

Males

5128

M18-39

5128

Half→25K

13.1 - 15.5 mi

Top 21%
×4stories
+66ft-88ft

Overall

5473

Males

5038

M18-39

5038

25K→30K

15.5 - 18.6 mi

Top 19%
×9stories
+181ft-148ft

Overall

5140

Males

4712

M18-39

4712

30K→20M

18.6 - 20.0 mi

Top 18%
×5stories
+64ft-50ft

Overall

4684

Males

4289

M18-39

4289

20M→21M

20.0 - 21.0 mi

Top 16%
×8stories
+106ft-24ft

Overall

4358

Males

3984

M18-39

3984

21M→35K

21.0 - 21.8 mi

Top 20%
×7stories
+17ft-86ft

Overall

5297

Males

4725

M18-39

4725

35K→23M

21.8 - 23.0 mi

Top 18%
×5stories
+23ft-63ft

Overall

4673

Males

4216

M18-39

4216

23M→24M

23.0 - 24.0 mi

Top 19%
×6stories
+12ft-82ft

Overall

5089

Males

4489

M18-39

4489

24M→40K

24.0 - 24.9 mi

Top 16%
×1story
+6ft-20ft

Overall

4347

Males

3863

M18-39

3863

40K→25.2M

24.9 - 25.2 mi

Top 13%
×1story
+13ft-16ft

Overall

3429

Males

3112

M18-39

3112

25.2M→Finish

25.2 - 26.2 mi

Top 12%
×2stories
+22ft-21ft

Overall

3291

Males

2963

M18-39

2963

Passing Analysis

Category:
Athletes Passed
1762
Passed By
491
Net Change
+1271
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#6411
5K → 10K133264-131#6411#6542
10K → 15K19562+133#6542#6409
15K → 20K17630+146#6409#6263
20K → Half366+30#6263#6233
Half → 25K17219+153#6233#6080
25K → 30K25421+233#6080#5847
30K → 20M13913+126#5847#5721
20M → 21M1186+112#5721#5609
21M → 35K4316+27#5609#5582
35K → 23M13120+111#5582#5471
23M → 24M9117+74#5471#5397
24M → 40K1067+99#5397#5298
40K → 25.2M431+42#5298#5256
25.2M → Finish1259+116#5256#5140
TOTALS1762491+1271
📊

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