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BOSTON MARATHON 2023

Greg Deivert

Bib: 27165•M

PA

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Gender (Male)
#0 / 15176
Masters (Masters Men)
#0 / 9891
Division (M70-74)
#0 / 213
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Course Elevation
7–469 ft
≈
×2stacked redwood trees
•▲ 890 ft climb · ▼ 1342 ft descent
Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
5K· 3.11 mi
10:34/mi
32:49
↑ 97↓ 3451.5%
10K· 6.21 mi
11:01/mi
1:07:04
↑ 79↓ 1380.4%
15K· 9.32 mi
10:39/mi
1:40:09
↑ 67↓ 78
20K· 12.43 mi
11:20/mi
2:15:22
↑ 106↓ 860.1%
Half· 13.11 mi
11:05/mi
2:22:56
↑ 19↓ 370.5%
25K· 15.53 mi
12:03/mi
2:52:08
↑ 66↓ 880.2%
30K· 18.64 mi
13:45/mi
3:34:51
↑ 181↓ 1480.2%
20M
12:36/mi
3:51:59
↑ 64↓ 500.2%
21M
14:37/mi
4:06:36
↑ 106↓ 241.6%
35K· 21.75 mi
11:31/mi
4:15:13
↑ 17↓ 861.7%
23M
13:00/mi
4:31:29
↑ 23↓ 630.6%
24M
12:56/mi
4:44:25
↓ 821.3%
40K· 24.85 mi
12:46/mi
4:55:20
↓ 200.3%
25.2M
13:52/mi
5:00:07
↑ 13↓ 160.2%
Finish· 26.22 mi
11:31/mi
5:11:51
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:22:56
Pace10:54 /mi
2nd Half
Distance13.11 mi
Time2:48:55
Pace12:53 /mi
📊Positive Split: 18.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:50:2432:4910:3432:49
10:34
-
10K
6.21 mi12:24:391:07:0410:4834:15
11:01
+0:27
15K
9.32 mi12:57:441:40:0910:4533:05
10:39
-0:22
20K
12.43 mi13:32:572:15:2210:5435:13
11:20
+0:41
Half
13.11 mi13:40:312:22:5610:547:34
11:05
-0:15
25K
15.53 mi14:09:432:52:0811:0529:12
12:03
+0:58
30K
18.64 mi14:52:263:34:5111:3242:43
13:45
+1:42
20M
20.00 mi15:09:343:51:5911:3617:08
12:36
-1:09
21M
21.00 mi15:24:114:06:3611:4514:37
14:37
+2:01
35K
21.75 mi15:32:484:15:1311:448:37
11:31
-3:06
23M
23.00 mi15:49:044:31:2911:4816:16
13:00
+1:29
24M
24.00 mi16:02:004:44:2511:5112:56
12:56
-0:04
40K
24.85 mi16:12:554:55:2011:5310:55
12:46
-0:10
25.2M
25.20 mi16:17:425:00:0711:554:47
13:52
+1:06
Finish
26.22 mi16:29:265:11:5111:5411:44
11:31
-2:21

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

10:34 /mi

Average Pace

11:54 /mi

Slowest Pace

14:37 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:22:56

46% of race

Time at Steady Pace

1:06:41

21% of race

Time at Slower Pace

1:42:14

33% of race

Average Pace: 11:54 /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 mi11:50:2432:4910:3432:49
10:34
#24856
10K
6.21 mi12:24:391:07:0410:4834:15
11:01
#25258
15K
9.32 mi12:57:441:40:0910:4533:05
10:39
#25059
20K
12.43 mi13:32:572:15:2210:5435:13
11:20
#25058
Half
13.11 mi13:40:312:22:5610:547:34
11:05
#25054
25K
15.53 mi14:09:432:52:0811:0529:12
12:03
#25119
30K
18.64 mi14:52:263:34:5111:3242:43
13:45
#25342
20M
20.00 mi15:09:343:51:5911:3617:08
12:36
#25330
21M
21.00 mi15:24:114:06:3611:4514:37
14:37
#25358
35K
21.75 mi15:32:484:15:1311:448:37
11:31
#25317
23M
23.00 mi15:49:044:31:2911:4816:16
13:00
#25331
24M
24.00 mi16:02:004:44:2511:5112:56
12:56
#25345
40K
24.85 mi16:12:554:55:2011:5310:55
12:46
#25323
25.2M
25.20 mi16:17:425:00:0711:554:47
13:52
#25323
Finish
26.22 mi16:29:265:11:5111:5411:44
11:31
#25309
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM70-74Seg. OverallSeg. MalesSeg. M70-74
5K3.11 mi3.11 mi24856144741447424716(Top 93%)14390(Top 95%)14390(Top 6756%)
10K6.21 mi3.10 mi25258-40214659-18514659-18525497(Top 96%)14744(Top 97%)14744(Top 6922%)
15K9.32 mi3.11 mi25059+19914569+9014569+9024716(Top 93%)14390(Top 95%)14390(Top 6756%)
20K12.43 mi3.11 mi25058+114546+2314546+2325041(Top 94%)14514(Top 96%)14514(Top 6814%)
Half13.11 mi0.68 mi25054+414548-214548-225058(Top 94%)14514(Top 96%)14514(Top 6814%)
25K15.53 mi2.42 mi25119-6514566-1814566-1825196(Top 95%)14550(Top 96%)14550(Top 6831%)
30K18.64 mi3.11 mi25342-22314634-6814634-6825885(Top 97%)14819(Top 98%)14819(Top 6957%)
20M20.00 mi1.36 mi25330+1214627+714627+724836(Top 93%)14299(Top 94%)14299(Top 6713%)
21M21.00 mi1.00 mi25358-2814628-114628-125492(Top 96%)14614(Top 96%)14614(Top 6861%)
35K21.75 mi0.75 mi25317+4114603+2514603+2524124(Top 91%)13910(Top 92%)13910(Top 6531%)
23M23.00 mi1.25 mi25331-1414608-514608-525071(Top 94%)14378(Top 95%)14378(Top 6750%)
24M24.00 mi1.00 mi25345-1414610-214610-225423(Top 95%)14507(Top 96%)14507(Top 6811%)
40K24.85 mi0.85 mi25323+2214596+1414596+1424743(Top 93%)14178(Top 93%)14178(Top 6656%)
25.2M25.20 mi0.35 mi2532314594+214594+224892(Top 94%)14231(Top 94%)14231(Top 6681%)
Finish26.22 mi1.02 mi25309+1414590+414590+424700(Top 93%)14172(Top 93%)14172(Top 6654%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 93%
×21story building
+97ft-345ft

Overall

24716

Males

14390

M70-74

14390

5K→10K

3.1 - 6.2 mi

Top 96%
×5story building
+79ft-138ft

Overall

25497

Males

14744

M70-74

14744

10K→15K

6.2 - 9.3 mi

Top 93%
×3story building
+67ft-78ft

Overall

24716

Males

14390

M70-74

14390

15K→20K

9.3 - 12.4 mi

Top 94%
×5story building
+106ft-86ft

Overall

25041

Males

14514

M70-74

14514

20K→Half

12.4 - 13.1 mi

Top 94%
×2story building
+19ft-37ft

Overall

25058

Males

14514

M70-74

14514

Half→25K

13.1 - 15.5 mi

Top 95%
×4story building
+66ft-88ft

Overall

25196

Males

14550

M70-74

14550

25K→30K

15.5 - 18.6 mi

Top 97%
×9story building
+181ft-148ft

Overall

25885

Males

14819

M70-74

14819

30K→20M

18.6 - 20.0 mi

Top 93%
×5story building
+64ft-50ft

Overall

24836

Males

14299

M70-74

14299

20M→21M

20.0 - 21.0 mi

Top 96%
×8story building
+106ft-24ft

Overall

25492

Males

14614

M70-74

14614

21M→35K

21.0 - 21.8 mi

Top 91%
×7story building
+17ft-86ft

Overall

24124

Males

13910

M70-74

13910

35K→23M

21.8 - 23.0 mi

Top 94%
×5story building
+23ft-63ft

Overall

25071

Males

14378

M70-74

14378

23M→24M

23.0 - 24.0 mi

Top 95%
×6story building
+12ft-82ft

Overall

25423

Males

14507

M70-74

14507

24M→40K

24.0 - 24.9 mi

Top 93%
×1story
+6ft-20ft

Overall

24743

Males

14178

M70-74

14178

40K→25.2M

24.9 - 25.2 mi

Top 94%
×1story
+13ft-16ft

Overall

24892

Males

14231

M70-74

14231

25.2M→Finish

25.2 - 26.2 mi

Top 93%
×2story building
+22ft-21ft

Overall

24700

Males

14172

M70-74

14172

Passing Analysis

Category:
Athletes Passed
682
Passed By
1135
Net Change
-453
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#24856
5K → 10K64466-402#24856#25258
10K → 15K23031+199#25258#25059
15K → 20K103102+1#25059#25058
20K → Half1814+4#25058#25054
Half → 25K48113-65#25054#25119
25K → 30K21244-223#25119#25342
30K → 20M4129+12#25342#25330
20M → 21M1745-28#25330#25358
21M → 35K421+41#25358#25317
35K → 23M2438-14#25317#25331
23M → 24M1933-14#25331#25345
24M → 40K275+22#25345#25323
40K → 25.2M770#25323#25323
25.2M → Finish217+14#25323#25309
TOTALS6821135-453
📊

Passing Visuals

Category:
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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