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BOSTON MARATHON 2023

Garrison Gay

Bib: 4182•M

FL

0:00
0:00
/ mi
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Overall
#0 / 26622
Top 14%
Gender (Male)
#0 / 15176
Top 23%
Division (M18-39)
#0 / 5285
Top 47%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
20:03
Rank: #2048
Start → 5K
20:03 | 6:27/mi
10K· 6.21 mi
39:42
Rank: #1940 (+108)
5K → 10K
19:39 | 6:19/mi
15K· 9.32 mi
59:05
Rank: #1746 (+194)
10K → 15K
19:23 | 6:14/mi
20K· 12.43 mi
1:18:47
Rank: #1692 (+54)
15K → 20K
19:42 | 6:20/mi
Half· 13.11 mi
1:23:22
Rank: #1770 (-78)
20K → Half
4:35 | 6:43/mi
25K· 15.53 mi
1:40:18
Rank: #2181 (-411)
Half → 25K
16:56 | 6:59/mi
30K· 18.64 mi
2:03:21
Rank: #2836 (-655)
25K → 30K
23:03 | 7:25/mi
20M
2:13:48
Rank: #3212 (-376)
30K → 20M
10:27 | 7:41/mi
21M
2:21:54
Rank: #3515 (-303)
20M → 21M
8:06 | 8:06/mi
35K· 21.75 mi
2:27:35
Rank: #3743 (-228)
21M → 35K
5:41 | 7:36/mi
23M
2:37:56
Rank: #4320 (-577)
35K → 23M
10:21 | 8:16/mi
24M
2:44:14
Rank: #4112 (+208)
23M → 24M
6:18 | 6:18/mi
40K· 24.85 mi
2:49:43
Rank: #3923 (+189)
24M → 40K
5:29 | 6:25/mi
25.2M
2:52:12
Rank: #3879 (+44)
40K → 25.2M
2:29 | 7:12/mi
Finish· 26.22 mi
2:58:33
Rank: #3680 (+199)
25.2M → Finish
6:21 | 6:14/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:23:22
Pace6:22 /mi
2nd Half
Distance13.11 mi
Time1:35:11
Pace7:16 /mi
📊Positive Split: 14.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:22:0320:036:2720:03
6:27
-
10K
6.21 mi10:41:4239:426:2319:39
6:19
-0:08
15K
9.32 mi11:01:0559:056:2019:23
6:14
-0:05
20K
12.43 mi11:20:471:18:476:2019:42
6:20
+0:06
Half
13.11 mi11:25:221:23:226:224:35
6:43
+0:23
25K
15.53 mi11:42:181:40:186:2716:56
6:59
+0:16
30K
18.64 mi12:05:212:03:216:3723:03
7:25
+0:26
20M
20.00 mi12:15:482:13:486:4110:27
7:41
+0:16
21M
21.00 mi12:23:542:21:546:458:06
8:06
+0:25
35K
21.75 mi12:29:352:27:356:475:41
7:36
-0:30
23M
23.00 mi12:39:562:37:566:5210:21
8:16
+0:40
24M
24.00 mi12:46:142:44:146:516:18
6:18
-1:58
40K
24.85 mi12:51:432:49:436:505:29
6:25
+0:07
25.2M
25.20 mi12:54:122:52:126:502:29
7:12
+0:47
Finish
26.22 mi13:00:332:58:336:496:21
6:14
-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

6:14 /mi

Average Pace

6:49 /mi

Slowest Pace

8:16 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:11:23

40% of race

Time at Steady Pace

47:03

26% of race

Time at Slower Pace

1:00:07

34% of race

Average Pace: 6:49 /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 mi10:22:0320:036:2720:03
6:27
#2048
10K
6.21 mi10:41:4239:426:2319:39
6:19
#1940
15K
9.32 mi11:01:0559:056:2019:23
6:14
#1746
20K
12.43 mi11:20:471:18:476:2019:42
6:20
#1692
Half
13.11 mi11:25:221:23:226:224:35
6:43
#1770
25K
15.53 mi11:42:181:40:186:2716:56
6:59
#2181
30K
18.64 mi12:05:212:03:216:3723:03
7:25
#2836
20M
20.00 mi12:15:482:13:486:4110:27
7:41
#3212
21M
21.00 mi12:23:542:21:546:458:06
8:06
#3515
35K
21.75 mi12:29:352:27:356:475:41
7:36
#3743
23M
23.00 mi12:39:562:37:566:5210:21
8:16
#4320
24M
24.00 mi12:46:142:44:146:516:18
6:18
#4112
40K
24.85 mi12:51:432:49:436:505:29
6:25
#3923
25.2M
25.20 mi12:54:122:52:126:502:29
7:12
#3879
Finish
26.22 mi13:00:332:58:336:496:21
6:14
#3680
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi2048195419541390(Top 5%)1324(Top 9%)1324(Top 25%)
10K6.21 mi3.10 mi1940+1081857+971857+971876(Top 7%)1796(Top 12%)1796(Top 34%)
15K9.32 mi3.11 mi1746+1941669+1881669+1881390(Top 5%)1324(Top 9%)1324(Top 25%)
20K12.43 mi3.11 mi1692+541620+491620+491577(Top 6%)1508(Top 10%)1508(Top 29%)
Half13.11 mi0.68 mi1770-781693-731693-734451(Top 17%)4143(Top 27%)4143(Top 78%)
25K15.53 mi2.42 mi2181-4112092-3992092-3995459(Top 21%)5024(Top 33%)5024(Top 95%)
30K18.64 mi3.11 mi2836-6552712-6202712-6206694(Top 25%)5858(Top 39%)5858(Top 111%)
20M20.00 mi1.36 mi3212-3763052-3403052-3408062(Top 30%)6622(Top 44%)6622(Top 125%)
21M21.00 mi1.00 mi3515-3033330-2783330-2787962(Top 30%)6439(Top 42%)6439(Top 122%)
35K21.75 mi0.75 mi3743-2283528-1983528-1989171(Top 34%)7148(Top 47%)7148(Top 135%)
23M23.00 mi1.25 mi4320-5774041-5134041-51311598(Top 44%)8272(Top 55%)8272(Top 157%)
24M24.00 mi1.00 mi4112+2083849+1923849+1921362(Top 5%)1290(Top 9%)1290(Top 24%)
40K24.85 mi0.85 mi3923+1893673+1763673+1761273(Top 5%)1201(Top 8%)1201(Top 23%)
25.2M25.20 mi0.35 mi3879+443639+343639+342557(Top 10%)2370(Top 16%)2370(Top 45%)
Finish26.22 mi1.02 mi3680+1993459+1803459+1801401(Top 5%)1326(Top 9%)1326(Top 25%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 5%
×21stories
+97ft-345ft

Overall

1390

Males

1324

M18-39

1324

5K→10K

3.1 - 6.2 mi

Top 7%
×5stories
+79ft-138ft

Overall

1876

Males

1796

M18-39

1796

10K→15K

6.2 - 9.3 mi

Top 5%
×3stories
+67ft-78ft

Overall

1390

Males

1324

M18-39

1324

15K→20K

9.3 - 12.4 mi

Top 6%
×5stories
+106ft-86ft

Overall

1577

Males

1508

M18-39

1508

20K→Half

12.4 - 13.1 mi

Top 17%
×2stories
+19ft-37ft

Overall

4451

Males

4143

M18-39

4143

Half→25K

13.1 - 15.5 mi

Top 21%
×4stories
+66ft-88ft

Overall

5459

Males

5024

M18-39

5024

25K→30K

15.5 - 18.6 mi

Top 25%
×9stories
+181ft-148ft

Overall

6694

Males

5858

M18-39

5858

30K→20M

18.6 - 20.0 mi

Top 30%
×5stories
+64ft-50ft

Overall

8062

Males

6622

M18-39

6622

20M→21M

20.0 - 21.0 mi

Top 30%
×8stories
+106ft-24ft

Overall

7962

Males

6439

M18-39

6439

21M→35K

21.0 - 21.8 mi

Top 34%
×7stories
+17ft-86ft

Overall

9171

Males

7148

M18-39

7148

35K→23M

21.8 - 23.0 mi

Top 44%
×5stories
+23ft-63ft

Overall

11598

Males

8272

M18-39

8272

23M→24M

23.0 - 24.0 mi

Top 5%
×6stories
+12ft-82ft

Overall

1362

Males

1290

M18-39

1290

24M→40K

24.0 - 24.9 mi

Top 5%
×1story
+6ft-20ft

Overall

1273

Males

1201

M18-39

1201

40K→25.2M

24.9 - 25.2 mi

Top 10%
×1story
+13ft-16ft

Overall

2557

Males

2370

M18-39

2370

25.2M→Finish

25.2 - 26.2 mi

Top 5%
×2stories
+22ft-21ft

Overall

1401

Males

1326

M18-39

1326

Passing Analysis

Category:
Athletes Passed
1127
Passed By
2759
Net Change
-1632
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#2048
5K → 10K16355+108#2048#1940
10K → 15K1995+194#1940#1746
15K → 20K7723+54#1746#1692
20K → Half280-78#1692#1770
Half → 25K2413-411#1770#2181
25K → 30K5660-655#2181#2836
30K → 20M5381-376#2836#3212
20M → 21M8311-303#3212#3515
21M → 35K6234-228#3515#3743
35K → 23M8585-577#3743#4320
23M → 24M2080+208#4320#4112
24M → 40K1912+189#4112#3923
40K → 25.2M528+44#3923#3879
25.2M → Finish2012+199#3879#3680
TOTALS11272759-1632
📊

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