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BOSTON MARATHON 2023

David Deline

Bib: 6192•M

MI

0:00
0:00
/ mi
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Overall
#0 / 26622
Top 18%
Gender (Male)
#0 / 15176
Top 30%
Division (M18-39)
#0 / 5285
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
20:45
Rank: #3483
Start → 5K
20:45 | 6:41/mi
10K· 6.21 mi
41:24
Rank: #3642 (-159)
5K → 10K
20:39 | 6:39/mi
15K· 9.32 mi
1:02:05
Rank: #3639 (+3)
10K → 15K
20:41 | 6:39/mi
20K· 12.43 mi
1:23:02
Rank: #3702 (-63)
15K → 20K
20:57 | 6:45/mi
Half· 13.11 mi
1:27:35
Rank: #3714 (-12)
20K → Half
4:33 | 6:40/mi
25K· 15.53 mi
1:43:57
Rank: #3703 (+11)
Half → 25K
16:22 | 6:45/mi
30K· 18.64 mi
2:05:57
Rank: #3915 (-212)
25K → 30K
22:00 | 7:05/mi
20M
2:15:39
Rank: #3998 (-83)
30K → 20M
9:42 | 7:08/mi
21M
2:23:20
Rank: #4102 (-104)
20M → 21M
7:41 | 7:41/mi
35K· 21.75 mi
2:28:24
Rank: #4079 (+23)
21M → 35K
5:04 | 6:46/mi
23M
2:37:37
Rank: #4207 (-128)
35K → 23M
9:13 | 7:22/mi
24M
2:45:00
Rank: #4376 (-169)
23M → 24M
7:23 | 7:23/mi
40K· 24.85 mi
2:51:47
Rank: #4541 (-165)
24M → 40K
6:47 | 7:56/mi
25.2M
2:54:45
Rank: #4619 (-78)
40K → 25.2M
2:58 | 8:36/mi
Finish· 26.22 mi
3:03:21
Rank: #4917 (-298)
25.2M → Finish
8:36 | 8:26/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:27:35
Pace6:41 /mi
2nd Half
Distance13.11 mi
Time1:35:46
Pace7:18 /mi
📊Positive Split: 9.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:23:1420:456:4120:45
6:41
-
10K
6.21 mi10:43:5341:246:4020:39
6:39
-0:02
15K
9.32 mi11:04:341:02:056:4020:41
6:39
0:00
20K
12.43 mi11:25:311:23:026:4120:57
6:45
+0:06
Half
13.11 mi11:30:041:27:356:414:33
6:40
-0:05
25K
15.53 mi11:46:261:43:576:4116:22
6:45
+0:05
30K
18.64 mi12:08:262:05:576:4522:00
7:05
+0:20
20M
20.00 mi12:18:082:15:396:479:42
7:08
+0:03
21M
21.00 mi12:25:492:23:206:507:41
7:41
+0:33
35K
21.75 mi12:30:532:28:246:495:04
6:46
-0:55
23M
23.00 mi12:40:062:37:376:519:13
7:22
+0:36
24M
24.00 mi12:47:292:45:006:537:23
7:23
+0:01
40K
24.85 mi12:54:162:51:476:556:47
7:56
+0:33
25.2M
25.20 mi12:57:142:54:456:562:58
8:36
+0:40
Finish
26.22 mi13:05:503:03:217:008:36
8:26
-0:10

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

6:39 /mi

Average Pace

7:00 /mi

Slowest Pace

8:36 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:43:57

57% of race

Time at Steady Pace

53:22

29% of race

Time at Slower Pace

26:02

14% of race

Average Pace: 7:00 /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 mi10:23:1420:456:4120:45
6:41
#3483
10K
6.21 mi10:43:5341:246:4020:39
6:39
#3642
15K
9.32 mi11:04:341:02:056:4020:41
6:39
#3639
20K
12.43 mi11:25:311:23:026:4120:57
6:45
#3702
Half
13.11 mi11:30:041:27:356:414:33
6:40
#3714
25K
15.53 mi11:46:261:43:576:4116:22
6:45
#3703
30K
18.64 mi12:08:262:05:576:4522:00
7:05
#3915
20M
20.00 mi12:18:082:15:396:479:42
7:08
#3998
21M
21.00 mi12:25:492:23:206:507:41
7:41
#4102
35K
21.75 mi12:30:532:28:246:495:04
6:46
#4079
23M
23.00 mi12:40:062:37:376:519:13
7:22
#4207
24M
24.00 mi12:47:292:45:006:537:23
7:23
#4376
40K
24.85 mi12:54:162:51:476:556:47
7:56
#4541
25.2M
25.20 mi12:57:142:54:456:562:58
8:36
#4619
Finish
26.22 mi13:05:503:03:217:008:36
8:26
#4917
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi3483328432843758(Top 14%)3542(Top 23%)3542(Top 67%)
10K6.21 mi3.10 mi3642-1593436-1523436-1523869(Top 15%)3646(Top 24%)3646(Top 69%)
15K9.32 mi3.11 mi3639+33437-13437-13758(Top 14%)3542(Top 23%)3542(Top 67%)
20K12.43 mi3.11 mi3702-633501-643501-643934(Top 15%)3708(Top 24%)3708(Top 70%)
Half13.11 mi0.68 mi3714-123511-103511-104088(Top 15%)3840(Top 25%)3840(Top 73%)
25K15.53 mi2.42 mi3703+113500+113500+113764(Top 14%)3544(Top 23%)3544(Top 67%)
30K18.64 mi3.11 mi3915-2123691-1913691-1914826(Top 18%)4448(Top 29%)4448(Top 84%)
20M20.00 mi1.36 mi3998-833760-693760-694796(Top 18%)4376(Top 29%)4376(Top 83%)
21M21.00 mi1.00 mi4102-1043847-873847-875506(Top 21%)4832(Top 32%)4832(Top 91%)
35K21.75 mi0.75 mi4079+233827+203827+204037(Top 15%)3712(Top 24%)3712(Top 70%)
23M23.00 mi1.25 mi4207-1283937-1103937-1105609(Top 21%)4911(Top 32%)4911(Top 93%)
24M24.00 mi1.00 mi4376-1694091-1544091-1546891(Top 26%)5644(Top 37%)5644(Top 107%)
40K24.85 mi0.85 mi4541-1654228-1374228-1379533(Top 36%)7080(Top 47%)7080(Top 134%)
25.2M25.20 mi0.35 mi4619-784293-654293-6510053(Top 38%)7287(Top 48%)7287(Top 138%)
Finish26.22 mi1.02 mi4917-2984525-2324525-23214946(Top 56%)9688(Top 64%)9688(Top 183%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 14%
×21stories
+97ft-345ft

Overall

3758

Males

3542

M18-39

3542

5K→10K

3.1 - 6.2 mi

Top 15%
×5stories
+79ft-138ft

Overall

3869

Males

3646

M18-39

3646

10K→15K

6.2 - 9.3 mi

Top 14%
×3stories
+67ft-78ft

Overall

3758

Males

3542

M18-39

3542

15K→20K

9.3 - 12.4 mi

Top 15%
×5stories
+106ft-86ft

Overall

3934

Males

3708

M18-39

3708

20K→Half

12.4 - 13.1 mi

Top 15%
×2stories
+19ft-37ft

Overall

4088

Males

3840

M18-39

3840

Half→25K

13.1 - 15.5 mi

Top 14%
×4stories
+66ft-88ft

Overall

3764

Males

3544

M18-39

3544

25K→30K

15.5 - 18.6 mi

Top 18%
×9stories
+181ft-148ft

Overall

4826

Males

4448

M18-39

4448

30K→20M

18.6 - 20.0 mi

Top 18%
×5stories
+64ft-50ft

Overall

4796

Males

4376

M18-39

4376

20M→21M

20.0 - 21.0 mi

Top 21%
×8stories
+106ft-24ft

Overall

5506

Males

4832

M18-39

4832

21M→35K

21.0 - 21.8 mi

Top 15%
×7stories
+17ft-86ft

Overall

4037

Males

3712

M18-39

3712

35K→23M

21.8 - 23.0 mi

Top 21%
×5stories
+23ft-63ft

Overall

5609

Males

4911

M18-39

4911

23M→24M

23.0 - 24.0 mi

Top 26%
×6stories
+12ft-82ft

Overall

6891

Males

5644

M18-39

5644

24M→40K

24.0 - 24.9 mi

Top 36%
×1story
+6ft-20ft

Overall

9533

Males

7080

M18-39

7080

40K→25.2M

24.9 - 25.2 mi

Top 38%
×1story
+13ft-16ft

Overall

10053

Males

7287

M18-39

7287

25.2M→Finish

25.2 - 26.2 mi

Top 56%
×2stories
+22ft-21ft

Overall

14946

Males

9688

M18-39

9688

Passing Analysis

Category:
Athletes Passed
673
Passed By
2107
Net Change
-1434
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#3483
5K → 10K138297-159#3483#3642
10K → 15K108105+3#3642#3639
15K → 20K74137-63#3639#3702
20K → Half921-12#3702#3714
Half → 25K9281+11#3714#3703
25K → 30K47259-212#3703#3915
30K → 20M39122-83#3915#3998
20M → 21M43147-104#3998#4102
21M → 35K4017+23#4102#4079
35K → 23M38166-128#4079#4207
23M → 24M18187-169#4207#4376
24M → 40K17182-165#4376#4541
40K → 25.2M482-78#4541#4619
25.2M → Finish6304-298#4619#4917
TOTALS6732107-1434
📊

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