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BOSTON MARATHON 2023

Logan Goff

Bib: 6102•M

ID

0:00
0:00
/ mi
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Overall
#0 / 26622
Top 13%
Gender (Male)
#0 / 15176
Top 21%
Division (M18-39)
#0 / 5285
Top 44%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
22:07
Rank: #6971
Start → 5K
22:07 | 7:07/mi
10K· 6.21 mi
43:12
Rank: #6206 (+765)
5K → 10K
21:05 | 6:47/mi
15K· 9.32 mi
1:04:14
Rank: #5783 (+423)
10K → 15K
21:02 | 6:46/mi
20K· 12.43 mi
1:25:37
Rank: #5622 (+161)
15K → 20K
21:23 | 6:53/mi
Half· 13.11 mi
1:30:05
Rank: #5519 (+103)
20K → Half
4:28 | 6:33/mi
25K· 15.53 mi
1:46:12
Rank: #5055 (+464)
Half → 25K
16:07 | 6:39/mi
30K· 18.64 mi
2:06:48
Rank: #4326 (+729)
25K → 30K
20:36 | 6:38/mi
20M
2:15:53
Rank: #4087 (+239)
30K → 20M
9:05 | 6:41/mi
21M
2:22:44
Rank: #3827 (+260)
20M → 21M
6:51 | 6:51/mi
35K· 21.75 mi
2:27:37
Rank: #3761 (+66)
21M → 35K
4:53 | 6:32/mi
23M
2:36:07
Rank: #3627 (+134)
35K → 23M
8:30 | 6:47/mi
24M
2:42:42
Rank: #3547 (+80)
23M → 24M
6:35 | 6:35/mi
40K· 24.85 mi
2:48:34
Rank: #3497 (+50)
24M → 40K
5:52 | 6:52/mi
25.2M
2:51:06
Rank: #3478 (+19)
40K → 25.2M
2:32 | 7:21/mi
Finish· 26.22 mi
2:57:31
Rank: #3330 (+148)
25.2M → Finish
6:25 | 6:18/mi

The Course

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Half Splits

1st Half· via Half
Distance13.11 mi
Time1:30:05
Pace6:52 /mi
2nd Half✓ Faster
Distance13.11 mi
Time1:27:26
Pace6:40 /mi
📊Negative Split: 2.9% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:49:0822:077:0722:07
7:07
-
10K
6.21 mi11:10:1343:126:5721:05
6:47
-0:20
15K
9.32 mi11:31:151:04:146:5321:02
6:46
-0:01
20K
12.43 mi11:52:381:25:376:5321:23
6:53
+0:07
Half
13.11 mi11:57:061:30:056:524:28
6:33
-0:20
25K
15.53 mi12:13:131:46:126:5016:07
6:39
+0:06
30K
18.64 mi12:33:492:06:486:4820:36
6:38
-0:01
20M
20.00 mi12:42:542:15:536:489:05
6:41
+0:03
21M
21.00 mi12:49:452:22:446:486:51
6:51
+0:10
35K
21.75 mi12:54:382:27:376:474:53
6:32
-0:19
23M
23.00 mi13:03:082:36:076:478:30
6:47
+0:15
24M
24.00 mi13:09:432:42:426:476:35
6:35
-0:12
40K
24.85 mi13:15:352:48:346:475:52
6:52
+0:17
25.2M
25.20 mi13:18:072:51:066:472:32
7:21
+0:29
Finish
26.22 mi13:24:322:57:316:476:25
6:18
-1:03

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

6:18 /mi

Average Pace

6:47 /mi

Slowest Pace

7:21 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:32:52

86% of race

Time at Steady Pace

24:39

14% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:46 /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 mi10:49:0822:077:0722:07
7:07
#6971
10K
6.21 mi11:10:1343:126:5721:05
6:47
#6206
15K
9.32 mi11:31:151:04:146:5321:02
6:46
#5783
20K
12.43 mi11:52:381:25:376:5321:23
6:53
#5622
Half
13.11 mi11:57:061:30:056:524:28
6:33
#5519
25K
15.53 mi12:13:131:46:126:5016:07
6:39
#5055
30K
18.64 mi12:33:492:06:486:4820:36
6:38
#4326
20M
20.00 mi12:42:542:15:536:489:05
6:41
#4087
21M
21.00 mi12:49:452:22:446:486:51
6:51
#3827
35K
21.75 mi12:54:382:27:376:474:53
6:32
#3761
23M
23.00 mi13:03:082:36:076:478:30
6:47
#3627
24M
24.00 mi13:09:432:42:426:476:35
6:35
#3547
40K
24.85 mi13:15:352:48:346:475:52
6:52
#3497
25.2M
25.20 mi13:18:072:51:066:472:32
7:21
#3478
Finish
26.22 mi13:24:322:57:316:476:25
6:18
#3330
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi6971624662464794(Top 18%)4465(Top 29%)4465(Top 84%)
10K6.21 mi3.10 mi6206+7655643+6035643+6035124(Top 19%)4738(Top 31%)4738(Top 90%)
15K9.32 mi3.11 mi5783+4235308+3355308+3354794(Top 18%)4465(Top 29%)4465(Top 84%)
20K12.43 mi3.11 mi5622+1615179+1295179+1295191(Top 19%)4795(Top 32%)4795(Top 91%)
Half13.11 mi0.68 mi5519+1035093+865093+863089(Top 12%)2954(Top 19%)2954(Top 56%)
25K15.53 mi2.42 mi5055+4644693+4004693+4002998(Top 11%)2858(Top 19%)2858(Top 54%)
30K18.64 mi3.11 mi4326+7294053+6404053+6402103(Top 8%)2010(Top 13%)2010(Top 38%)
20M20.00 mi1.36 mi4087+2393838+2153838+2152228(Top 8%)2120(Top 14%)2120(Top 40%)
21M21.00 mi1.00 mi3827+2603604+2343604+2341605(Top 6%)1529(Top 10%)1529(Top 29%)
35K21.75 mi0.75 mi3761+663544+603544+602595(Top 10%)2454(Top 16%)2454(Top 46%)
23M23.00 mi1.25 mi3627+1343425+1193425+1192605(Top 10%)2446(Top 16%)2446(Top 46%)
24M24.00 mi1.00 mi3547+803352+733352+732482(Top 9%)2318(Top 15%)2318(Top 44%)
40K24.85 mi0.85 mi3497+503303+493303+493107(Top 12%)2851(Top 19%)2851(Top 54%)
25.2M25.20 mi0.35 mi3478+193285+183285+183138(Top 12%)2861(Top 19%)2861(Top 54%)
Finish26.22 mi1.02 mi3330+1483145+1403145+1401638(Top 6%)1543(Top 10%)1543(Top 29%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 18%
×21stories
+97ft-345ft

Overall

4794

Males

4465

M18-39

4465

5K→10K

3.1 - 6.2 mi

Top 19%
×5stories
+79ft-138ft

Overall

5124

Males

4738

M18-39

4738

10K→15K

6.2 - 9.3 mi

Top 18%
×3stories
+67ft-78ft

Overall

4794

Males

4465

M18-39

4465

15K→20K

9.3 - 12.4 mi

Top 19%
×5stories
+106ft-86ft

Overall

5191

Males

4795

M18-39

4795

20K→Half

12.4 - 13.1 mi

Top 12%
×2stories
+19ft-37ft

Overall

3089

Males

2954

M18-39

2954

Half→25K

13.1 - 15.5 mi

Top 11%
×4stories
+66ft-88ft

Overall

2998

Males

2858

M18-39

2858

25K→30K

15.5 - 18.6 mi

Top 8%
×9stories
+181ft-148ft

Overall

2103

Males

2010

M18-39

2010

30K→20M

18.6 - 20.0 mi

Top 8%
×5stories
+64ft-50ft

Overall

2228

Males

2120

M18-39

2120

20M→21M

20.0 - 21.0 mi

Top 6%
×8stories
+106ft-24ft

Overall

1605

Males

1529

M18-39

1529

21M→35K

21.0 - 21.8 mi

Top 10%
×7stories
+17ft-86ft

Overall

2595

Males

2454

M18-39

2454

35K→23M

21.8 - 23.0 mi

Top 10%
×5stories
+23ft-63ft

Overall

2605

Males

2446

M18-39

2446

23M→24M

23.0 - 24.0 mi

Top 9%
×6stories
+12ft-82ft

Overall

2482

Males

2318

M18-39

2318

24M→40K

24.0 - 24.9 mi

Top 12%
×1story
+6ft-20ft

Overall

3107

Males

2851

M18-39

2851

40K→25.2M

24.9 - 25.2 mi

Top 12%
×1story
+13ft-16ft

Overall

3138

Males

2861

M18-39

2861

25.2M→Finish

25.2 - 26.2 mi

Top 6%
×2stories
+22ft-21ft

Overall

1638

Males

1543

M18-39

1543

Passing Analysis

Category:
Athletes Passed
3759
Passed By
118
Net Change
+3641
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#6971
5K → 10K77813+765#6971#6206
10K → 15K43613+423#6206#5783
15K → 20K19433+161#5783#5622
20K → Half1041+103#5622#5519
Half → 25K4651+464#5519#5055
25K → 30K7290+729#5055#4326
30K → 20M2423+239#4326#4087
20M → 21M2622+260#4087#3827
21M → 35K693+66#3827#3761
35K → 23M14814+134#3761#3627
23M → 24M9414+80#3627#3547
24M → 40K6111+50#3547#3497
40K → 25.2M267+19#3497#3478
25.2M → Finish1513+148#3478#3330
TOTALS3759118+3641
📊

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