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BOSTON MARATHON 2023

Jeremy Deere

Bib: 668•M

AB

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Top 2%
Gender (Male)
#0 / 15176
Top 3%
Masters (Masters Men)
#0 / 9891
Top 0.5%
Division (M45-49)
#0 / 2252
Top 0.4%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
18:08
Rank: #434
Start → 5K
18:08 | 5:50/mi
10K· 6.21 mi
35:47
Rank: #365 (+69)
5K → 10K
17:39 | 5:41/mi
15K· 9.32 mi
53:31
Rank: #329 (+36)
10K → 15K
17:44 | 5:42/mi
20K· 12.43 mi
1:11:45
Rank: #329
15K → 20K
18:14 | 5:52/mi
Half· 13.11 mi
1:15:44
Rank: #331 (-2)
20K → Half
3:59 | 5:50/mi
25K· 15.53 mi
1:30:14
Rank: #353 (-22)
Half → 25K
14:30 | 5:59/mi
30K· 18.64 mi
1:49:27
Rank: #381 (-28)
25K → 30K
19:13 | 6:11/mi
20M
1:57:53
Rank: #392 (-11)
30K → 20M
8:26 | 6:12/mi
21M
2:04:36
Rank: #419 (-27)
20M → 21M
6:43 | 6:43/mi
35K· 21.75 mi
2:09:06
Rank: #427 (-8)
21M → 35K
4:30 | 6:01/mi
23M
2:16:59
Rank: #435 (-8)
35K → 23M
7:53 | 6:18/mi
24M
2:23:08
Rank: #438 (-3)
23M → 24M
6:09 | 6:09/mi
40K· 24.85 mi
2:28:33
Rank: #439 (-1)
24M → 40K
5:25 | 6:20/mi
25.2M
2:30:56
Rank: #439
40K → 25.2M
2:23 | 6:55/mi
Finish· 26.22 mi
2:37:19
Rank: #448 (-9)
25.2M → Finish
6:23 | 6:16/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:15:44
Pace5:47 /mi
2nd Half
Distance13.11 mi
Time1:21:35
Pace6:13 /mi
📊Positive Split: 7.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:18:1818:085:5018:08
5:50
-
10K
6.21 mi10:35:5735:475:4617:39
5:41
-0:09
15K
9.32 mi10:53:4153:315:4517:44
5:42
+0:01
20K
12.43 mi11:11:551:11:455:4618:14
5:52
+0:10
Half
13.11 mi11:15:541:15:445:473:59
5:50
-0:02
25K
15.53 mi11:30:241:30:145:4914:30
5:59
+0:09
30K
18.64 mi11:49:371:49:275:5219:13
6:11
+0:12
20M
20.00 mi11:58:031:57:535:548:26
6:12
+0:01
21M
21.00 mi12:04:462:04:365:566:43
6:43
+0:31
35K
21.75 mi12:09:162:09:065:564:30
6:01
-0:42
23M
23.00 mi12:17:092:16:595:577:53
6:18
+0:17
24M
24.00 mi12:23:182:23:085:586:09
6:09
-0:09
40K
24.85 mi12:28:432:28:335:595:25
6:20
+0:11
25.2M
25.20 mi12:31:062:30:565:592:23
6:55
+0:35
Finish
26.22 mi12:37:292:37:196:006:23
6:16
-0:39

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

5:41 /mi

Average Pace

6:00 /mi

Slowest Pace

6:55 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:15:44

48% of race

Time at Steady Pace

1:07:04

43% of race

Time at Slower Pace

14:31

9% of race

Average Pace: 6:00 /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 mi10:18:1818:085:5018:08
5:50
#434
10K
6.21 mi10:35:5735:475:4617:39
5:41
#365
15K
9.32 mi10:53:4153:315:4517:44
5:42
#329
20K
12.43 mi11:11:551:11:455:4618:14
5:52
#329
Half
13.11 mi11:15:541:15:445:473:59
5:50
#331
25K
15.53 mi11:30:241:30:145:4914:30
5:59
#353
30K
18.64 mi11:49:371:49:275:5219:13
6:11
#381
20M
20.00 mi11:58:031:57:535:548:26
6:12
#392
21M
21.00 mi12:04:462:04:365:566:43
6:43
#419
35K
21.75 mi12:09:162:09:065:564:30
6:01
#427
23M
23.00 mi12:17:092:16:595:577:53
6:18
#435
24M
24.00 mi12:23:182:23:085:586:09
6:09
#438
40K
24.85 mi12:28:432:28:335:595:25
6:20
#439
25.2M
25.20 mi12:31:062:30:565:592:23
6:55
#439
Finish
26.22 mi12:37:292:37:196:006:23
6:16
#448
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM45-49Seg. OverallSeg. MalesSeg. M45-49
5K3.11 mi3.11 mi434399399259(Top 1.0%)230(Top 2%)230(Top 10%)
10K6.21 mi3.10 mi365+69330+69330+69283(Top 1%)253(Top 2%)253(Top 11%)
15K9.32 mi3.11 mi329+36296+34296+34259(Top 1.0%)230(Top 2%)230(Top 10%)
20K12.43 mi3.11 mi329297-1297-1384(Top 1%)351(Top 2%)351(Top 16%)
Half13.11 mi0.68 mi331-2299-2299-2444(Top 2%)412(Top 3%)412(Top 18%)
25K15.53 mi2.42 mi353-22321-22321-22520(Top 2%)483(Top 3%)483(Top 21%)
30K18.64 mi3.11 mi381-28349-28349-28648(Top 2%)611(Top 4%)611(Top 27%)
20M20.00 mi1.36 mi392-11360-11360-11651(Top 2%)614(Top 4%)614(Top 27%)
21M21.00 mi1.00 mi419-27384-24384-241118(Top 4%)1064(Top 7%)1064(Top 47%)
35K21.75 mi0.75 mi427-8392-8392-8698(Top 3%)658(Top 4%)658(Top 29%)
23M23.00 mi1.25 mi435-8400-8400-8812(Top 3%)770(Top 5%)770(Top 34%)
24M24.00 mi1.00 mi438-3402-2402-2859(Top 3%)814(Top 5%)814(Top 36%)
40K24.85 mi0.85 mi439-1404-2404-2973(Top 4%)920(Top 6%)920(Top 41%)
25.2M25.20 mi0.35 mi4394044041408(Top 5%)1325(Top 9%)1325(Top 59%)
Finish26.22 mi1.02 mi448-9413-9413-91467(Top 6%)1386(Top 9%)1386(Top 62%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 1.0%
×21stories
+97ft-345ft

Overall

259

Males

230

M45-49

230

5K→10K

3.1 - 6.2 mi

Top 1%
×5stories
+79ft-138ft

Overall

283

Males

253

M45-49

253

10K→15K

6.2 - 9.3 mi

Top 1.0%
×3stories
+67ft-78ft

Overall

259

Males

230

M45-49

230

15K→20K

9.3 - 12.4 mi

Top 1%
×5stories
+106ft-86ft

Overall

384

Males

351

M45-49

351

20K→Half

12.4 - 13.1 mi

Top 2%
×2stories
+19ft-37ft

Overall

444

Males

412

M45-49

412

Half→25K

13.1 - 15.5 mi

Top 2%
×4stories
+66ft-88ft

Overall

520

Males

483

M45-49

483

25K→30K

15.5 - 18.6 mi

Top 2%
×9stories
+181ft-148ft

Overall

648

Males

611

M45-49

611

30K→20M

18.6 - 20.0 mi

Top 2%
×5stories
+64ft-50ft

Overall

651

Males

614

M45-49

614

20M→21M

20.0 - 21.0 mi

Top 4%
×8stories
+106ft-24ft

Overall

1118

Males

1064

M45-49

1064

21M→35K

21.0 - 21.8 mi

Top 3%
×7stories
+17ft-86ft

Overall

698

Males

658

M45-49

658

35K→23M

21.8 - 23.0 mi

Top 3%
×5stories
+23ft-63ft

Overall

812

Males

770

M45-49

770

23M→24M

23.0 - 24.0 mi

Top 3%
×6stories
+12ft-82ft

Overall

859

Males

814

M45-49

814

24M→40K

24.0 - 24.9 mi

Top 4%
×1story
+6ft-20ft

Overall

973

Males

920

M45-49

920

40K→25.2M

24.9 - 25.2 mi

Top 5%
×1story
+13ft-16ft

Overall

1408

Males

1325

M45-49

1325

25.2M→Finish

25.2 - 26.2 mi

Top 6%
×2stories
+22ft-21ft

Overall

1467

Males

1386

M45-49

1386

Passing Analysis

Category:
Athletes Passed
171
Passed By
185
Net Change
-14
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#434
5K → 10K723+69#434#365
10K → 15K360+36#365#329
15K → 20K10100#329#329
20K → Half13-2#329#331
Half → 25K527-22#331#353
25K → 30K836-28#353#381
30K → 20M415-11#381#392
20M → 21M027-27#392#419
21M → 35K210-8#419#427
35K → 23M614-8#427#435
23M → 24M58-3#435#438
24M → 40K1011-1#438#439
40K → 25.2M330#439#439
25.2M → Finish918-9#439#448
TOTALS171185-14
📊

Passing Visuals

Category:

📈Position Graph

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🎨Heatmap Timeline

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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