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BOSTON MARATHON 2023

Gavin Detemple

Bib: 9807•M

AZ

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Top 44%
Gender (Male)
#0 / 15176
Masters (Masters Men)
#0 / 9891
Top 48%
Division (M45-49)
#0 / 2252
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
22:09
Rank: #7069
Start → 5K
22:09 | 7:08/mi
10K· 6.21 mi
44:58
Rank: #8013 (-944)
5K → 10K
22:49 | 7:21/mi
15K· 9.32 mi
1:08:16
Rank: #8647 (-634)
10K → 15K
23:18 | 7:30/mi
20K· 12.43 mi
1:31:59
Rank: #9014 (-367)
15K → 20K
23:43 | 7:38/mi
Half· 13.11 mi
1:37:06
Rank: #9072 (-58)
20K → Half
5:07 | 7:30/mi
25K· 15.53 mi
1:56:00
Rank: #9369 (-297)
Half → 25K
18:54 | 7:48/mi
30K· 18.64 mi
2:21:36
Rank: #9942 (-573)
25K → 30K
25:36 | 8:14/mi
20M
2:33:10
Rank: #10225 (-283)
30K → 20M
11:34 | 8:31/mi
21M
2:42:32
Rank: #10532 (-307)
20M → 21M
9:22 | 9:22/mi
35K· 21.75 mi
2:48:42
Rank: #10627 (-95)
21M → 35K
6:10 | 8:15/mi
23M
2:59:46
Rank: #10916 (-289)
35K → 23M
11:04 | 8:50/mi
24M
3:08:26
Rank: #11165 (-249)
23M → 24M
8:40 | 8:40/mi
40K· 24.85 mi
3:15:51
Rank: #11296 (-131)
24M → 40K
7:25 | 8:40/mi
25.2M
3:19:11
Rank: #11402 (-106)
40K → 25.2M
3:20 | 9:40/mi
Finish· 26.22 mi
3:28:02
Rank: #11626 (-224)
25.2M → Finish
8:51 | 8:41/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:37:06
Pace7:24 /mi
2nd Half
Distance13.11 mi
Time1:50:56
Pace8:28 /mi
📊Positive Split: 14.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:47:4122:097:0822:09
7:08
-
10K
6.21 mi11:10:3044:587:1422:49
7:21
+0:13
15K
9.32 mi11:33:481:08:167:1923:18
7:30
+0:09
20K
12.43 mi11:57:311:31:597:2423:43
7:38
+0:08
Half
13.11 mi12:02:381:37:067:245:07
7:30
-0:08
25K
15.53 mi12:21:321:56:007:2818:54
7:48
+0:18
30K
18.64 mi12:47:082:21:367:3625:36
8:14
+0:26
20M
20.00 mi12:58:422:33:107:3911:34
8:31
+0:17
21M
21.00 mi13:08:042:42:327:449:22
9:22
+0:51
35K
21.75 mi13:14:142:48:427:456:10
8:15
-1:07
23M
23.00 mi13:25:182:59:467:4911:04
8:50
+0:35
24M
24.00 mi13:33:583:08:267:518:40
8:40
-0:10
40K
24.85 mi13:41:233:15:517:537:25
8:40
0:00
25.2M
25.20 mi13:44:433:19:117:543:20
9:40
+1:00
Finish
26.22 mi13:53:343:28:027:568:51
8:41
-0:59

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

7:08 /mi

Average Pace

7:56 /mi

Slowest Pace

9:40 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:56:00

56% of race

Time at Steady Pace

43:20

21% of race

Time at Slower Pace

48:42

23% of race

Average Pace: 7:56 /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 mi10:47:4122:097:0822:09
7:08
#7069
10K
6.21 mi11:10:3044:587:1422:49
7:21
#8013
15K
9.32 mi11:33:481:08:167:1923:18
7:30
#8647
20K
12.43 mi11:57:311:31:597:2423:43
7:38
#9014
Half
13.11 mi12:02:381:37:067:245:07
7:30
#9072
25K
15.53 mi12:21:321:56:007:2818:54
7:48
#9369
30K
18.64 mi12:47:082:21:367:3625:36
8:14
#9942
20M
20.00 mi12:58:422:33:107:3911:34
8:31
#10225
21M
21.00 mi13:08:042:42:327:449:22
9:22
#10532
35K
21.75 mi13:14:142:48:427:456:10
8:15
#10627
23M
23.00 mi13:25:182:59:467:4911:04
8:50
#10916
24M
24.00 mi13:33:583:08:267:518:40
8:40
#11165
40K
24.85 mi13:41:233:15:517:537:25
8:40
#11296
25.2M
25.20 mi13:44:433:19:117:543:20
9:40
#11402
Finish
26.22 mi13:53:343:28:027:568:51
8:41
#11626
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM45-49Seg. OverallSeg. MalesSeg. M45-49
5K3.11 mi3.11 mi70696323632310167(Top 38%)8236(Top 54%)8236(Top 366%)
10K6.21 mi3.10 mi8013-9446972-6496972-6499183(Top 34%)7688(Top 51%)7688(Top 341%)
15K9.32 mi3.11 mi8647-6347361-3897361-38910167(Top 38%)8236(Top 54%)8236(Top 366%)
20K12.43 mi3.11 mi9014-3677559-1987559-19810351(Top 39%)8268(Top 54%)8268(Top 367%)
Half13.11 mi0.68 mi9072-587591-327591-3210225(Top 38%)8237(Top 54%)8237(Top 366%)
25K15.53 mi2.42 mi9369-2977766-1757766-17511051(Top 42%)8531(Top 56%)8531(Top 379%)
30K18.64 mi3.11 mi9942-5738064-2988064-29812592(Top 47%)9055(Top 60%)9055(Top 402%)
20M20.00 mi1.36 mi10225-2838179-1158179-11513678(Top 51%)9430(Top 62%)9430(Top 419%)
21M21.00 mi1.00 mi10532-3078299-1208299-12015309(Top 58%)10052(Top 66%)10052(Top 446%)
35K21.75 mi0.75 mi10627-958325-268325-2613694(Top 51%)9267(Top 61%)9267(Top 412%)
23M23.00 mi1.25 mi10916-2898442-1178442-11715173(Top 57%)9874(Top 65%)9874(Top 438%)
24M24.00 mi1.00 mi11165-2498539-978539-9715433(Top 58%)9911(Top 65%)9911(Top 440%)
40K24.85 mi0.85 mi11296-1318578-398578-3914342(Top 54%)9384(Top 62%)9384(Top 417%)
25.2M25.20 mi0.35 mi11402-1068613-358613-3515886(Top 60%)10050(Top 66%)10050(Top 446%)
Finish26.22 mi1.02 mi11626-2248690-778690-7716375(Top 62%)10320(Top 68%)10320(Top 458%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 38%
×21stories
+97ft-345ft

Overall

10167

Males

8236

M45-49

8236

5K→10K

3.1 - 6.2 mi

Top 34%
×5stories
+79ft-138ft

Overall

9183

Males

7688

M45-49

7688

10K→15K

6.2 - 9.3 mi

Top 38%
×3stories
+67ft-78ft

Overall

10167

Males

8236

M45-49

8236

15K→20K

9.3 - 12.4 mi

Top 39%
×5stories
+106ft-86ft

Overall

10351

Males

8268

M45-49

8268

20K→Half

12.4 - 13.1 mi

Top 38%
×2stories
+19ft-37ft

Overall

10225

Males

8237

M45-49

8237

Half→25K

13.1 - 15.5 mi

Top 42%
×4stories
+66ft-88ft

Overall

11051

Males

8531

M45-49

8531

25K→30K

15.5 - 18.6 mi

Top 47%
×9stories
+181ft-148ft

Overall

12592

Males

9055

M45-49

9055

30K→20M

18.6 - 20.0 mi

Top 51%
×5stories
+64ft-50ft

Overall

13678

Males

9430

M45-49

9430

20M→21M

20.0 - 21.0 mi

Top 58%
×8stories
+106ft-24ft

Overall

15309

Males

10052

M45-49

10052

21M→35K

21.0 - 21.8 mi

Top 51%
×7stories
+17ft-86ft

Overall

13694

Males

9267

M45-49

9267

35K→23M

21.8 - 23.0 mi

Top 57%
×5stories
+23ft-63ft

Overall

15173

Males

9874

M45-49

9874

23M→24M

23.0 - 24.0 mi

Top 58%
×6stories
+12ft-82ft

Overall

15433

Males

9911

M45-49

9911

24M→40K

24.0 - 24.9 mi

Top 54%
×1story
+6ft-20ft

Overall

14342

Males

9384

M45-49

9384

40K→25.2M

24.9 - 25.2 mi

Top 60%
×1story
+13ft-16ft

Overall

15886

Males

10050

M45-49

10050

25.2M→Finish

25.2 - 26.2 mi

Top 62%
×2stories
+22ft-21ft

Overall

16375

Males

10320

M45-49

10320

Passing Analysis

Category:
Athletes Passed
407*
Passed By
4963
Net Change
-4557
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#7069
5K → 10K27971-944#7069#8013
10K → 15K25659-634#8013#8647
15K → 20K46413-367#8647#9014
20K → Half866-58#9014#9072
Half → 25K51348-297#9072#9369
25K → 30K47*620-573#9369#9942
30K → 20M31313-283#9942#10225
20M → 21M28335-307#10225#10532
21M → 35K26121-95#10532#10627
35K → 23M23312-289#10627#10916
23M → 24M25274-249#10916#11165
24M → 40K30161-131#11165#11296
40K → 25.2M12118-106#11296#11402
25.2M → Finish28252-224#11402#11626
TOTALS407*4963-4557

* Includes athletes who did not complete a segment (DNF/DNQ).

📊

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