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BOSTON MARATHON 2023

David Tetreault

Bib: 20835•M

RI

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
26:22
Rank: #17469
Start → 5K
26:22 | 8:29/mi
10K· 6.21 mi
52:15
Rank: #17271 (+198)
5K → 10K
25:53 | 8:20/mi
15K· 9.32 mi
1:18:45
Rank: #17508 (-237)
10K → 15K
26:30 | 8:32/mi
20K· 12.43 mi
1:46:16
Rank: #17891 (-383)
15K → 20K
27:31 | 8:51/mi
Half· 13.11 mi
1:52:07
Rank: #17911 (-20)
20K → Half
5:51 | 8:34/mi
25K· 15.53 mi
2:13:30
Rank: #17913 (-2)
Half → 25K
21:23 | 8:49/mi
30K· 18.64 mi
2:42:27
Rank: #18067 (-154)
25K → 30K
28:57 | 9:19/mi
20M
2:56:11
Rank: #18384 (-317)
30K → 20M
13:44 | 10:06/mi
21M
3:07:11
Rank: #18609 (-225)
20M → 21M
11:00 | 11:00/mi
35K· 21.75 mi
3:14:18
Rank: #18665 (-56)
21M → 35K
7:07 | 9:31/mi
23M
3:26:15
Rank: #18653 (+12)
35K → 23M
11:57 | 9:33/mi
24M
3:36:04
Rank: #18758 (-105)
23M → 24M
9:49 | 9:49/mi
40K· 24.85 mi
3:44:41
Rank: #18851 (-93)
24M → 40K
8:37 | 10:05/mi
25.2M
3:48:21
Rank: #18869 (-18)
40K → 25.2M
3:40 | 10:38/mi
Finish· 26.22 mi
3:58:03
Rank: #18959 (-90)
25.2M → Finish
9:42 | 9:31/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:52:07
Pace8:33 /mi
2nd Half
Distance13.11 mi
Time2:05:56
Pace9:36 /mi
📊Positive Split: 12.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:18:4926:228:2926:22
8:29
-
10K
6.21 mi11:44:4252:158:2525:53
8:20
-0:09
15K
9.32 mi12:11:121:18:458:2726:30
8:32
+0:12
20K
12.43 mi12:38:431:46:168:3327:31
8:51
+0:19
Half
13.11 mi12:44:341:52:078:335:51
8:34
-0:17
25K
15.53 mi13:05:572:13:308:3621:23
8:49
+0:15
30K
18.64 mi13:34:542:42:278:4328:57
9:19
+0:30
20M
20.00 mi13:48:382:56:118:4913:44
10:06
+0:47
21M
21.00 mi13:59:383:07:118:5511:00
11:00
+0:54
35K
21.75 mi14:06:453:14:188:567:07
9:31
-1:29
23M
23.00 mi14:18:423:26:158:5811:57
9:33
+0:02
24M
24.00 mi14:28:313:36:049:009:49
9:49
+0:16
40K
24.85 mi14:37:083:44:419:028:37
10:05
+0:16
25.2M
25.20 mi14:40:483:48:219:043:40
10:38
+0:33
Finish
26.22 mi14:50:303:58:039:059:42
9:31
-1:07

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

8:20 /mi

Average Pace

9:05 /mi

Slowest Pace

11:00 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:13:30

56% of race

Time at Steady Pace

1:07:32

28% of race

Time at Slower Pace

37:01

16% of race

Average Pace: 9:05 /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 mi11:18:4926:228:2926:22
8:29
#17469
10K
6.21 mi11:44:4252:158:2525:53
8:20
#17271
15K
9.32 mi12:11:121:18:458:2726:30
8:32
#17508
20K
12.43 mi12:38:431:46:168:3327:31
8:51
#17891
Half
13.11 mi12:44:341:52:078:335:51
8:34
#17911
25K
15.53 mi13:05:572:13:308:3621:23
8:49
#17913
30K
18.64 mi13:34:542:42:278:4328:57
9:19
#18067
20M
20.00 mi13:48:382:56:118:4913:44
10:06
#18384
21M
21.00 mi13:59:383:07:118:5511:00
11:00
#18609
35K
21.75 mi14:06:453:14:188:567:07
9:31
#18665
23M
23.00 mi14:18:423:26:158:5811:57
9:33
#18653
24M
24.00 mi14:28:313:36:049:009:49
9:49
#18758
40K
24.85 mi14:37:083:44:419:028:37
10:05
#18851
25.2M
25.20 mi14:40:483:48:219:043:40
10:38
#18869
Finish
26.22 mi14:50:303:58:039:059:42
9:31
#18959
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM60-64Seg. OverallSeg. MalesSeg. M60-64
5K3.11 mi3.11 mi17469112181121818001(Top 68%)11487(Top 76%)11487(Top 1035%)
10K6.21 mi3.10 mi17271+19811154+6411154+6417125(Top 64%)11157(Top 74%)11157(Top 1005%)
15K9.32 mi3.11 mi17508-23711269-11511269-11518001(Top 68%)11487(Top 76%)11487(Top 1035%)
20K12.43 mi3.11 mi17891-38311411-14211411-14218971(Top 71%)11879(Top 78%)11879(Top 1070%)
Half13.11 mi0.68 mi17911-2011423-1211423-1218158(Top 68%)11564(Top 76%)11564(Top 1042%)
25K15.53 mi2.42 mi17913-211404+1911404+1918058(Top 68%)11456(Top 75%)11456(Top 1032%)
30K18.64 mi3.11 mi18067-15411438-3411438-3418704(Top 70%)11653(Top 77%)11653(Top 1050%)
20M20.00 mi1.36 mi18384-31711561-12311561-12320750(Top 78%)12450(Top 82%)12450(Top 1122%)
21M21.00 mi1.00 mi18609-22511652-9111652-9120820(Top 78%)12434(Top 82%)12434(Top 1120%)
35K21.75 mi0.75 mi18665-5611674-2211674-2219875(Top 75%)11996(Top 79%)11996(Top 1081%)
23M23.00 mi1.25 mi18653+1211646+2811646+2818487(Top 69%)11346(Top 75%)11346(Top 1022%)
24M24.00 mi1.00 mi18758-10511677-3111677-3120268(Top 76%)12114(Top 80%)12114(Top 1091%)
40K24.85 mi0.85 mi18851-9311709-3211709-3220172(Top 76%)12001(Top 79%)12001(Top 1081%)
25.2M25.20 mi0.35 mi18869-1811714-511714-519472(Top 73%)11680(Top 77%)11680(Top 1052%)
Finish26.22 mi1.02 mi18959-9011749-3511749-3520181(Top 76%)12050(Top 79%)12050(Top 1086%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 68%
×21stories
+97ft-345ft

Overall

18001

Males

11487

M60-64

11487

5K→10K

3.1 - 6.2 mi

Top 64%
×5stories
+79ft-138ft

Overall

17125

Males

11157

M60-64

11157

10K→15K

6.2 - 9.3 mi

Top 68%
×3stories
+67ft-78ft

Overall

18001

Males

11487

M60-64

11487

15K→20K

9.3 - 12.4 mi

Top 71%
×5stories
+106ft-86ft

Overall

18971

Males

11879

M60-64

11879

20K→Half

12.4 - 13.1 mi

Top 68%
×2stories
+19ft-37ft

Overall

18158

Males

11564

M60-64

11564

Half→25K

13.1 - 15.5 mi

Top 68%
×4stories
+66ft-88ft

Overall

18058

Males

11456

M60-64

11456

25K→30K

15.5 - 18.6 mi

Top 70%
×9stories
+181ft-148ft

Overall

18704

Males

11653

M60-64

11653

30K→20M

18.6 - 20.0 mi

Top 78%
×5stories
+64ft-50ft

Overall

20750

Males

12450

M60-64

12450

20M→21M

20.0 - 21.0 mi

Top 78%
×8stories
+106ft-24ft

Overall

20820

Males

12434

M60-64

12434

21M→35K

21.0 - 21.8 mi

Top 75%
×7stories
+17ft-86ft

Overall

19875

Males

11996

M60-64

11996

35K→23M

21.8 - 23.0 mi

Top 69%
×5stories
+23ft-63ft

Overall

18487

Males

11346

M60-64

11346

23M→24M

23.0 - 24.0 mi

Top 76%
×6stories
+12ft-82ft

Overall

20268

Males

12114

M60-64

12114

24M→40K

24.0 - 24.9 mi

Top 76%
×1story
+6ft-20ft

Overall

20172

Males

12001

M60-64

12001

40K→25.2M

24.9 - 25.2 mi

Top 73%
×1story
+13ft-16ft

Overall

19472

Males

11680

M60-64

11680

25.2M→Finish

25.2 - 26.2 mi

Top 76%
×2stories
+22ft-21ft

Overall

20181

Males

12050

M60-64

12050

Passing Analysis

Category:
Athletes Passed
1161
Passed By
2651
Net Change
-1490
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#17469
5K → 10K427229+198#17469#17271
10K → 15K106343-237#17271#17508
15K → 20K83466-383#17508#17891
20K → Half2444-20#17891#17911
Half → 25K135137-2#17911#17913
25K → 30K131285-154#17913#18067
30K → 20M27344-317#18067#18384
20M → 21M22247-225#18384#18609
21M → 35K3086-56#18609#18665
35K → 23M8674+12#18665#18653
23M → 24M27132-105#18653#18758
24M → 40K26119-93#18758#18851
40K → 25.2M1937-18#18851#18869
25.2M → Finish18108-90#18869#18959
TOTALS11612651-1490
📊

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