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BOSTON MARATHON 2023

Daniel Clement

Bib: 6126•M

CA

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Top 17%
Gender (Male)
#0 / 15176
Top 27%
Masters (Masters Men)
#0 / 9891
Top 14%
Division (M40-44)
#0 / 2241
Top 33%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
20:14
Rank: #2346
Start → 5K
20:14 | 6:31/mi
10K· 6.21 mi
40:33
Rank: #2667 (-321)
5K → 10K
20:19 | 6:32/mi
15K· 9.32 mi
1:01:05
Rank: #2849 (-182)
10K → 15K
20:32 | 6:37/mi
20K· 12.43 mi
1:22:05
Rank: #3120 (-271)
15K → 20K
21:00 | 6:46/mi
Half· 13.11 mi
1:26:42
Rank: #3180 (-60)
20K → Half
4:37 | 6:46/mi
25K· 15.53 mi
1:43:24
Rank: #3402 (-222)
Half → 25K
16:42 | 6:53/mi
30K· 18.64 mi
2:04:54
Rank: #3439 (-37)
25K → 30K
21:30 | 6:55/mi
20M
2:14:31
Rank: #3506 (-67)
30K → 20M
9:37 | 7:05/mi
21M
2:22:15
Rank: #3653 (-147)
20M → 21M
7:44 | 7:44/mi
35K· 21.75 mi
2:27:31
Rank: #3717 (-64)
21M → 35K
5:16 | 7:02/mi
23M
2:36:56
Rank: #3965 (-248)
35K → 23M
9:25 | 7:31/mi
24M
2:44:18
Rank: #4137 (-172)
23M → 24M
7:22 | 7:22/mi
40K· 24.85 mi
2:50:51
Rank: #4310 (-173)
24M → 40K
6:33 | 7:40/mi
25.2M
2:53:42
Rank: #4364 (-54)
40K → 25.2M
2:51 | 8:16/mi
Finish· 26.22 mi
3:01:17
Rank: #4475 (-111)
25.2M → Finish
7:35 | 7:26/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:26:42
Pace6:37 /mi
2nd Half
Distance13.11 mi
Time1:34:35
Pace7:13 /mi
📊Positive Split: 9.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:23:2520:146:3120:14
6:31
-
10K
6.21 mi10:43:4440:336:3220:19
6:32
+0:01
15K
9.32 mi11:04:161:01:056:3320:32
6:37
+0:05
20K
12.43 mi11:25:161:22:056:3621:00
6:46
+0:09
Half
13.11 mi11:29:531:26:426:374:37
6:46
0:00
25K
15.53 mi11:46:351:43:246:3916:42
6:53
+0:07
30K
18.64 mi12:08:052:04:546:4221:30
6:55
+0:02
20M
20.00 mi12:17:422:14:316:449:37
7:05
+0:10
21M
21.00 mi12:25:262:22:156:467:44
7:44
+0:39
35K
21.75 mi12:30:422:27:316:475:16
7:02
-0:42
23M
23.00 mi12:40:072:36:566:499:25
7:31
+0:29
24M
24.00 mi12:47:292:44:186:517:22
7:22
-0:09
40K
24.85 mi12:54:022:50:516:526:33
7:40
+0:18
25.2M
25.20 mi12:56:532:53:426:542:51
8:16
+0:36
Finish
26.22 mi13:04:283:01:176:557:35
7:26
-0:50

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

6:31 /mi

Average Pace

6:55 /mi

Slowest Pace

8:16 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:26:42

48% of race

Time at Steady Pace

53:05

29% of race

Time at Slower Pace

41:30

23% of race

Average Pace: 6:55 /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 mi10:23:2520:146:3120:14
6:31
#2346
10K
6.21 mi10:43:4440:336:3220:19
6:32
#2667
15K
9.32 mi11:04:161:01:056:3320:32
6:37
#2849
20K
12.43 mi11:25:161:22:056:3621:00
6:46
#3120
Half
13.11 mi11:29:531:26:426:374:37
6:46
#3180
25K
15.53 mi11:46:351:43:246:3916:42
6:53
#3402
30K
18.64 mi12:08:052:04:546:4221:30
6:55
#3439
20M
20.00 mi12:17:422:14:316:449:37
7:05
#3506
21M
21.00 mi12:25:262:22:156:467:44
7:44
#3653
35K
21.75 mi12:30:422:27:316:475:16
7:02
#3717
23M
23.00 mi12:40:072:36:566:499:25
7:31
#3965
24M
24.00 mi12:47:292:44:186:517:22
7:22
#4137
40K
24.85 mi12:54:022:50:516:526:33
7:40
#4310
25.2M
25.20 mi12:56:532:53:426:542:51
8:16
#4364
Finish
26.22 mi13:04:283:01:176:557:35
7:26
#4475
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
5K3.11 mi3.11 mi2346223822383369(Top 13%)3198(Top 21%)3198(Top 143%)
10K6.21 mi3.10 mi2667-3212546-3082546-3083051(Top 11%)2912(Top 19%)2912(Top 130%)
15K9.32 mi3.11 mi2849-1822720-1742720-1743369(Top 13%)3198(Top 21%)3198(Top 143%)
20K12.43 mi3.11 mi3120-2712972-2522972-2524081(Top 15%)3827(Top 25%)3827(Top 171%)
Half13.11 mi0.68 mi3180-603029-573029-574949(Top 19%)4581(Top 30%)4581(Top 204%)
25K15.53 mi2.42 mi3402-2223232-2033232-2034861(Top 18%)4500(Top 30%)4500(Top 201%)
30K18.64 mi3.11 mi3439-373257-253257-253795(Top 14%)3559(Top 23%)3559(Top 159%)
20M20.00 mi1.36 mi3506-673316-593316-594463(Top 17%)4104(Top 27%)4104(Top 183%)
21M21.00 mi1.00 mi3653-1473454-1383454-1385769(Top 22%)5021(Top 33%)5021(Top 224%)
35K21.75 mi0.75 mi3717-643506-523506-525517(Top 21%)4880(Top 32%)4880(Top 218%)
23M23.00 mi1.25 mi3965-2483720-2143720-2146508(Top 24%)5504(Top 36%)5504(Top 246%)
24M24.00 mi1.00 mi4137-1723874-1543874-1546795(Top 26%)5584(Top 37%)5584(Top 249%)
40K24.85 mi0.85 mi4310-1734027-1534027-1537633(Top 29%)5997(Top 40%)5997(Top 268%)
25.2M25.20 mi0.35 mi4364-544071-444071-447934(Top 30%)6094(Top 40%)6094(Top 272%)
Finish26.22 mi1.02 mi4475-1114165-944165-948038(Top 30%)6174(Top 41%)6174(Top 276%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 13%
×21stories
+97ft-345ft

Overall

3369

Males

3198

M40-44

3198

5K→10K

3.1 - 6.2 mi

Top 11%
×5stories
+79ft-138ft

Overall

3051

Males

2912

M40-44

2912

10K→15K

6.2 - 9.3 mi

Top 13%
×3stories
+67ft-78ft

Overall

3369

Males

3198

M40-44

3198

15K→20K

9.3 - 12.4 mi

Top 15%
×5stories
+106ft-86ft

Overall

4081

Males

3827

M40-44

3827

20K→Half

12.4 - 13.1 mi

Top 19%
×2stories
+19ft-37ft

Overall

4949

Males

4581

M40-44

4581

Half→25K

13.1 - 15.5 mi

Top 18%
×4stories
+66ft-88ft

Overall

4861

Males

4500

M40-44

4500

25K→30K

15.5 - 18.6 mi

Top 14%
×9stories
+181ft-148ft

Overall

3795

Males

3559

M40-44

3559

30K→20M

18.6 - 20.0 mi

Top 17%
×5stories
+64ft-50ft

Overall

4463

Males

4104

M40-44

4104

20M→21M

20.0 - 21.0 mi

Top 22%
×8stories
+106ft-24ft

Overall

5769

Males

5021

M40-44

5021

21M→35K

21.0 - 21.8 mi

Top 21%
×7stories
+17ft-86ft

Overall

5517

Males

4880

M40-44

4880

35K→23M

21.8 - 23.0 mi

Top 24%
×5stories
+23ft-63ft

Overall

6508

Males

5504

M40-44

5504

23M→24M

23.0 - 24.0 mi

Top 26%
×6stories
+12ft-82ft

Overall

6795

Males

5584

M40-44

5584

24M→40K

24.0 - 24.9 mi

Top 29%
×1story
+6ft-20ft

Overall

7633

Males

5997

M40-44

5997

40K→25.2M

24.9 - 25.2 mi

Top 30%
×1story
+13ft-16ft

Overall

7934

Males

6094

M40-44

6094

25.2M→Finish

25.2 - 26.2 mi

Top 30%
×2stories
+22ft-21ft

Overall

8038

Males

6174

M40-44

6174

Passing Analysis

Category:
Athletes Passed
362
Passed By
2491
Net Change
-2129
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#2346
5K → 10K40361-321#2346#2667
10K → 15K31213-182#2667#2849
15K → 20K18289-271#2849#3120
20K → Half565-60#3120#3180
Half → 25K19241-222#3180#3402
25K → 30K88125-37#3402#3439
30K → 20M40107-67#3439#3506
20M → 21M19166-147#3506#3653
21M → 35K1579-64#3653#3717
35K → 23M18266-248#3717#3965
23M → 24M20192-172#3965#4137
24M → 40K19192-173#4137#4310
40K → 25.2M1266-54#4310#4364
25.2M → Finish18129-111#4364#4475
TOTALS3622491-2129
📊

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