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BOSTON MARATHON 2023

Glenn Garbeil

Bib: 21078•M

CA

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Gender (Male)
#0 / 15176
Masters (Masters Men)
#0 / 9891
Division (M60-64)
#0 / 1110
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
26:52
Rank: #18542
Start → 5K
26:52 | 8:39/mi
10K· 6.21 mi
53:59
Rank: #19036 (-494)
5K → 10K
27:07 | 8:44/mi
15K· 9.32 mi
1:20:14
Rank: #18522 (+514)
10K → 15K
26:15 | 8:27/mi
20K· 12.43 mi
1:47:35
Rank: #18548 (-26)
15K → 20K
27:21 | 8:48/mi
Half· 13.11 mi
1:53:23
Rank: #18507 (+41)
20K → Half
5:48 | 8:30/mi
25K· 15.53 mi
2:14:33
Rank: #18345 (+162)
Half → 25K
21:10 | 8:44/mi
30K· 18.64 mi
2:45:34
Rank: #19011 (-666)
25K → 30K
31:01 | 9:59/mi
20M
3:00:03
Rank: #19377 (-366)
30K → 20M
14:29 | 10:39/mi
21M
3:11:34
Rank: #19605 (-228)
20M → 21M
11:31 | 11:31/mi
35K· 21.75 mi
3:19:25
Rank: #19767 (-162)
21M → 35K
7:51 | 10:30/mi
23M
3:32:34
Rank: #19906 (-139)
35K → 23M
13:09 | 10:30/mi
24M
3:44:26
Rank: #20251 (-345)
23M → 24M
11:52 | 11:52/mi
40K· 24.85 mi
3:53:15
Rank: #20252 (-1)
24M → 40K
8:49 | 10:19/mi
25.2M
3:57:58
Rank: #20363 (-111)
40K → 25.2M
4:43 | 13:41/mi
Finish· 26.22 mi
4:08:52
Rank: #20516 (-153)
25.2M → Finish
10:54 | 10:42/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:53:23
Pace8:39 /mi
2nd Half
Distance13.11 mi
Time2:15:29
Pace10:20 /mi
📊Positive Split: 19.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:19:3626:528:3926:52
8:39
-
10K
6.21 mi11:46:4353:598:4127:07
8:44
+0:05
15K
9.32 mi12:12:581:20:148:3626:15
8:27
-0:17
20K
12.43 mi12:40:191:47:358:3927:21
8:48
+0:21
Half
13.11 mi12:46:071:53:238:395:48
8:30
-0:18
25K
15.53 mi13:07:172:14:338:4021:10
8:44
+0:14
30K
18.64 mi13:38:182:45:348:5331:01
9:59
+1:15
20M
20.00 mi13:52:473:00:039:0014:29
10:39
+0:40
21M
21.00 mi14:04:183:11:349:0711:31
11:31
+0:52
35K
21.75 mi14:12:093:19:259:107:51
10:30
-1:01
23M
23.00 mi14:25:183:32:349:1513:09
10:30
0:00
24M
24.00 mi14:37:103:44:269:2111:52
11:52
+1:22
40K
24.85 mi14:45:593:53:159:238:49
10:19
-1:33
25.2M
25.20 mi14:50:423:57:589:274:43
13:41
+3:22
Finish
26.22 mi15:01:364:08:529:3010:54
10:42
-2:59

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

8:27 /mi

Average Pace

9:30 /mi

Slowest Pace

13:41 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:14:33

54% of race

Time at Steady Pace

1:26:13

35% of race

Time at Slower Pace

28:06

11% of race

Average Pace: 9:29 /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 mi11:19:3626:528:3926:52
8:39
#18542
10K
6.21 mi11:46:4353:598:4127:07
8:44
#19036
15K
9.32 mi12:12:581:20:148:3626:15
8:27
#18522
20K
12.43 mi12:40:191:47:358:3927:21
8:48
#18548
Half
13.11 mi12:46:071:53:238:395:48
8:30
#18507
25K
15.53 mi13:07:172:14:338:4021:10
8:44
#18345
30K
18.64 mi13:38:182:45:348:5331:01
9:59
#19011
20M
20.00 mi13:52:473:00:039:0014:29
10:39
#19377
21M
21.00 mi14:04:183:11:349:0711:31
11:31
#19605
35K
21.75 mi14:12:093:19:259:107:51
10:30
#19767
23M
23.00 mi14:25:183:32:349:1513:09
10:30
#19906
24M
24.00 mi14:37:103:44:269:2111:52
11:52
#20251
40K
24.85 mi14:45:593:53:159:238:49
10:19
#20252
25.2M
25.20 mi14:50:423:57:589:274:43
13:41
#20363
Finish
26.22 mi15:01:364:08:529:3010:54
10:42
#20516
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM60-64Seg. OverallSeg. MalesSeg. M60-64
5K3.11 mi3.11 mi18542116261162617455(Top 66%)11249(Top 74%)11249(Top 1013%)
10K6.21 mi3.10 mi19036-49411844-21811844-21819566(Top 73%)12120(Top 80%)12120(Top 1092%)
15K9.32 mi3.11 mi18522+51411673+17111673+17117455(Top 66%)11249(Top 74%)11249(Top 1013%)
20K12.43 mi3.11 mi18548-2611697-2411697-2418696(Top 70%)11772(Top 78%)11772(Top 1061%)
Half13.11 mi0.68 mi18507+4111682+1511682+1517709(Top 67%)11397(Top 75%)11397(Top 1027%)
25K15.53 mi2.42 mi18345+16211590+9211590+9217537(Top 66%)11219(Top 74%)11219(Top 1011%)
30K18.64 mi3.11 mi19011-66611847-25711847-25720990(Top 79%)12631(Top 83%)12631(Top 1138%)
20M20.00 mi1.36 mi19377-36611981-13411981-13422050(Top 83%)13020(Top 86%)13020(Top 1173%)
21M21.00 mi1.00 mi19605-22812066-8512066-8521900(Top 82%)12934(Top 85%)12934(Top 1165%)
35K21.75 mi0.75 mi19767-16212135-6912135-6922366(Top 84%)13087(Top 86%)13087(Top 1179%)
23M23.00 mi1.25 mi19906-13912179-4412179-4421317(Top 80%)12602(Top 83%)12602(Top 1135%)
24M24.00 mi1.00 mi20251-34512312-13312312-13324351(Top 91%)13974(Top 92%)13974(Top 1259%)
40K24.85 mi0.85 mi20252-112300+1212300+1220764(Top 78%)12268(Top 81%)12268(Top 1105%)
25.2M25.20 mi0.35 mi20363-11112342-4212342-4224683(Top 93%)14125(Top 93%)14125(Top 1273%)
Finish26.22 mi1.02 mi20516-15312400-5812400-5823404(Top 88%)13522(Top 89%)13522(Top 1218%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 66%
×21stories
+97ft-345ft

Overall

17455

Males

11249

M60-64

11249

5K→10K

3.1 - 6.2 mi

Top 73%
×5stories
+79ft-138ft

Overall

19566

Males

12120

M60-64

12120

10K→15K

6.2 - 9.3 mi

Top 66%
×3stories
+67ft-78ft

Overall

17455

Males

11249

M60-64

11249

15K→20K

9.3 - 12.4 mi

Top 70%
×5stories
+106ft-86ft

Overall

18696

Males

11772

M60-64

11772

20K→Half

12.4 - 13.1 mi

Top 67%
×2stories
+19ft-37ft

Overall

17709

Males

11397

M60-64

11397

Half→25K

13.1 - 15.5 mi

Top 66%
×4stories
+66ft-88ft

Overall

17537

Males

11219

M60-64

11219

25K→30K

15.5 - 18.6 mi

Top 79%
×9stories
+181ft-148ft

Overall

20990

Males

12631

M60-64

12631

30K→20M

18.6 - 20.0 mi

Top 83%
×5stories
+64ft-50ft

Overall

22050

Males

13020

M60-64

13020

20M→21M

20.0 - 21.0 mi

Top 82%
×8stories
+106ft-24ft

Overall

21900

Males

12934

M60-64

12934

21M→35K

21.0 - 21.8 mi

Top 84%
×7stories
+17ft-86ft

Overall

22366

Males

13087

M60-64

13087

35K→23M

21.8 - 23.0 mi

Top 80%
×5stories
+23ft-63ft

Overall

21317

Males

12602

M60-64

12602

23M→24M

23.0 - 24.0 mi

Top 91%
×6stories
+12ft-82ft

Overall

24351

Males

13974

M60-64

13974

24M→40K

24.0 - 24.9 mi

Top 78%
×1story
+6ft-20ft

Overall

20764

Males

12268

M60-64

12268

40K→25.2M

24.9 - 25.2 mi

Top 93%
×1story
+13ft-16ft

Overall

24683

Males

14125

M60-64

14125

25.2M→Finish

25.2 - 26.2 mi

Top 88%
×2stories
+22ft-21ft

Overall

23404

Males

13522

M60-64

13522

Passing Analysis

Category:
Athletes Passed
1340
Passed By
3314
Net Change
-1974
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#18542
5K → 10K152646-494#18542#19036
10K → 15K55743+514#19036#18522
15K → 20K150176-26#18522#18548
20K → Half5312+41#18548#18507
Half → 25K22058+162#18507#18345
25K → 30K50716-666#18345#19011
30K → 20M20386-366#19011#19377
20M → 21M31259-228#19377#19605
21M → 35K13175-162#19605#19767
35K → 23M36175-139#19767#19906
23M → 24M3348-345#19906#20251
24M → 40K4142-1#20251#20252
40K → 25.2M4115-111#20252#20363
25.2M → Finish10163-153#20363#20516
TOTALS13403314-1974
📊

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