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BOSTON MARATHON 2023

Dominic Goodrum

Bib: 9334•M

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Top 18%
Gender (Male)
#0 / 15176
Top 29%
Masters (Masters Men)
#0 / 9891
Top 15%
Division (M40-44)
#0 / 2241
Top 35%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Course Elevation
7–469 ft
≈
×2stacked redwood trees
•▲ 890 ft climb · ▼ 1342 ft descent
Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
5K· 3.11 mi
6:44/mi
20:56
↑ 97↓ 3451.5%
10K· 6.21 mi
6:47/mi
41:59
↑ 79↓ 1380.4%
15K· 9.32 mi
6:45/mi
1:02:58
↑ 67↓ 78
20K· 12.43 mi
6:48/mi
1:24:06
↑ 106↓ 860.1%
Half· 13.11 mi
6:45/mi
1:28:42
↑ 19↓ 370.5%
25K· 15.53 mi
6:50/mi
1:45:15
↑ 66↓ 880.2%
30K· 18.64 mi
7:03/mi
2:07:08
↑ 181↓ 1480.2%
20M
7:05/mi
2:16:46
↑ 64↓ 500.2%
21M
7:41/mi
2:24:27
↑ 106↓ 241.6%
35K· 21.75 mi
6:48/mi
2:29:32
↑ 17↓ 861.7%
23M
7:15/mi
2:38:37
↑ 23↓ 630.6%
24M
7:01/mi
2:45:38
↓ 821.3%
40K· 24.85 mi
7:29/mi
2:52:02
↓ 200.3%
25.2M
8:10/mi
2:54:51
↑ 13↓ 160.2%
Finish· 26.22 mi
7:22/mi
3:02:21
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:28:42
Pace6:46 /mi
2nd Half
Distance13.11 mi
Time1:33:39
Pace7:09 /mi
📊Positive Split: 5.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:46:4620:566:4420:56
6:44
-
10K
6.21 mi11:07:4941:596:4521:03
6:47
+0:03
15K
9.32 mi11:28:481:02:586:4520:59
6:45
-0:02
20K
12.43 mi11:49:561:24:066:4621:08
6:48
+0:03
Half
13.11 mi11:54:321:28:426:464:36
6:45
-0:03
25K
15.53 mi12:11:051:45:156:4716:33
6:50
+0:05
30K
18.64 mi12:32:582:07:086:4921:53
7:03
+0:13
20M
20.00 mi12:42:362:16:466:509:38
7:05
+0:02
21M
21.00 mi12:50:172:24:276:537:41
7:41
+0:36
35K
21.75 mi12:55:222:29:326:535:05
6:48
-0:53
23M
23.00 mi13:04:272:38:376:549:05
7:15
+0:27
24M
24.00 mi13:11:282:45:386:547:01
7:01
-0:14
40K
24.85 mi13:17:522:52:026:556:24
7:29
+0:28
25.2M
25.20 mi13:20:412:54:516:562:49
8:10
+0:41
Finish
26.22 mi13:28:113:02:216:587:30
7:22
-0:48

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

6:44 /mi

Average Pace

6:58 /mi

Slowest Pace

8:10 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:33:47

51% of race

Time at Steady Pace

55:05

30% of race

Time at Slower Pace

33:29

18% of race

Average Pace: 6:57 /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 mi10:46:4620:566:4420:56
6:44
#4013
10K
6.21 mi11:07:4941:596:4521:03
6:47
#4570
15K
9.32 mi11:28:481:02:586:4520:59
6:45
#4565
20K
12.43 mi11:49:561:24:066:4621:08
6:48
#4525
Half
13.11 mi11:54:321:28:426:464:36
6:45
#4518
25K
15.53 mi12:11:051:45:156:4716:33
6:50
#4456
30K
18.64 mi12:32:582:07:086:4921:53
7:03
#4486
20M
20.00 mi12:42:362:16:466:509:38
7:05
#4494
21M
21.00 mi12:50:172:24:276:537:41
7:41
#4566
35K
21.75 mi12:55:222:29:326:535:05
6:48
#4544
23M
23.00 mi13:04:272:38:376:549:05
7:15
#4567
24M
24.00 mi13:11:282:45:386:547:01
7:01
#4562
40K
24.85 mi13:17:522:52:026:556:24
7:29
#4611
25.2M
25.20 mi13:20:412:54:516:562:49
8:10
#4641
Finish
26.22 mi13:28:113:02:216:587:30
7:22
#4694
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
5K3.11 mi3.11 mi4013376637664651(Top 17%)4344(Top 29%)4344(Top 194%)
10K6.21 mi3.10 mi4570-5574269-5034269-5035051(Top 19%)4674(Top 31%)4674(Top 209%)
15K9.32 mi3.11 mi4565+54264+54264+54651(Top 17%)4344(Top 29%)4344(Top 194%)
20K12.43 mi3.11 mi4525+404226+384226+384459(Top 17%)4160(Top 27%)4160(Top 186%)
Half13.11 mi0.68 mi4518+74221+54221+54752(Top 18%)4414(Top 29%)4414(Top 197%)
25K15.53 mi2.42 mi4456+624169+524169+524387(Top 16%)4091(Top 27%)4091(Top 183%)
30K18.64 mi3.11 mi4486-304193-244193-244625(Top 17%)4277(Top 28%)4277(Top 191%)
20M20.00 mi1.36 mi4494-84191+24191+24553(Top 17%)4178(Top 28%)4178(Top 186%)
21M21.00 mi1.00 mi4566-724258-674258-675503(Top 21%)4829(Top 32%)4829(Top 215%)
35K21.75 mi0.75 mi4544+224236+224236+224179(Top 16%)3829(Top 25%)3829(Top 171%)
23M23.00 mi1.25 mi4567-234253-174253-175051(Top 19%)4500(Top 30%)4500(Top 201%)
24M24.00 mi1.00 mi4562+54249+44249+44743(Top 18%)4234(Top 28%)4234(Top 189%)
40K24.85 mi0.85 mi4611-494286-374286-376591(Top 25%)5379(Top 35%)5379(Top 240%)
25.2M25.20 mi0.35 mi4641-304308-224308-227387(Top 28%)5787(Top 38%)5787(Top 258%)
Finish26.22 mi1.02 mi4694-534340-324340-327472(Top 28%)5839(Top 38%)5839(Top 261%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 17%
×21story building
+97ft-345ft

Overall

4651

Males

4344

M40-44

4344

5K→10K

3.1 - 6.2 mi

Top 19%
×5story building
+79ft-138ft

Overall

5051

Males

4674

M40-44

4674

10K→15K

6.2 - 9.3 mi

Top 17%
×3story building
+67ft-78ft

Overall

4651

Males

4344

M40-44

4344

15K→20K

9.3 - 12.4 mi

Top 17%
×5story building
+106ft-86ft

Overall

4459

Males

4160

M40-44

4160

20K→Half

12.4 - 13.1 mi

Top 18%
×2story building
+19ft-37ft

Overall

4752

Males

4414

M40-44

4414

Half→25K

13.1 - 15.5 mi

Top 16%
×4story building
+66ft-88ft

Overall

4387

Males

4091

M40-44

4091

25K→30K

15.5 - 18.6 mi

Top 17%
×9story building
+181ft-148ft

Overall

4625

Males

4277

M40-44

4277

30K→20M

18.6 - 20.0 mi

Top 17%
×5story building
+64ft-50ft

Overall

4553

Males

4178

M40-44

4178

20M→21M

20.0 - 21.0 mi

Top 21%
×8story building
+106ft-24ft

Overall

5503

Males

4829

M40-44

4829

21M→35K

21.0 - 21.8 mi

Top 16%
×7story building
+17ft-86ft

Overall

4179

Males

3829

M40-44

3829

35K→23M

21.8 - 23.0 mi

Top 19%
×5story building
+23ft-63ft

Overall

5051

Males

4500

M40-44

4500

23M→24M

23.0 - 24.0 mi

Top 18%
×6story building
+12ft-82ft

Overall

4743

Males

4234

M40-44

4234

24M→40K

24.0 - 24.9 mi

Top 25%
×1story
+6ft-20ft

Overall

6591

Males

5379

M40-44

5379

40K→25.2M

24.9 - 25.2 mi

Top 28%
×1story
+13ft-16ft

Overall

7387

Males

5787

M40-44

5787

25.2M→Finish

25.2 - 26.2 mi

Top 28%
×2story building
+22ft-21ft

Overall

7472

Males

5839

M40-44

5839

Passing Analysis

Category:
Athletes Passed
892
Passed By
1573
Net Change
-681
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#4013
5K → 10K54611-557#4013#4570
10K → 15K126121+5#4570#4565
15K → 20K12282+40#4565#4525
20K → Half2922+7#4525#4518
Half → 25K11351+62#4518#4456
25K → 30K117147-30#4456#4486
30K → 20M6068-8#4486#4494
20M → 21M41113-72#4494#4566
21M → 35K4725+22#4566#4544
35K → 23M5982-23#4544#4567
23M → 24M5045+5#4567#4562
24M → 40K3382-49#4562#4611
40K → 25.2M1040-30#4611#4641
25.2M → Finish3184-53#4641#4694
TOTALS8921573-681
📊

Passing Visuals

Category:
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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