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BOSTON MARATHON 2023

Gaylon Peters

Bib: 23827•M

FL

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Gender (Male)
#0 / 15176
Masters (Masters Men)
#0 / 9891
Division (M70-74)
#0 / 213
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
9:05/mi
28:12
↑ 97↓ 3451.5%
10K· 6.21 mi
8:39/mi
55:06
↑ 79↓ 1380.4%
15K· 9.32 mi
8:44/mi
1:22:14
↑ 67↓ 78
20K· 12.43 mi
8:52/mi
1:49:47
↑ 106↓ 860.1%
Half· 13.11 mi
8:52/mi
1:55:50
↑ 19↓ 370.5%
25K· 15.53 mi
9:08/mi
2:17:58
↑ 66↓ 880.2%
30K· 18.64 mi
9:42/mi
2:48:06
↑ 181↓ 1480.2%
20M
10:31/mi
3:02:24
↑ 64↓ 500.2%
21M
11:30/mi
3:13:54
↑ 106↓ 241.6%
35K· 21.75 mi
10:32/mi
3:21:47
↑ 17↓ 861.7%
23M
11:13/mi
3:35:50
↑ 23↓ 630.6%
24M
11:23/mi
3:47:13
↓ 821.3%
40K· 24.85 mi
11:11/mi
3:56:47
↓ 200.3%
25.2M
12:11/mi
4:00:59
↑ 13↓ 160.2%
Finish· 26.22 mi
10:54/mi
4:12:05
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:55:50
Pace8:50 /mi
2nd Half
Distance13.11 mi
Time2:16:15
Pace10:24 /mi
📊Positive Split: 17.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:44:1028:129:0528:12
9:05
-
10K
6.21 mi12:11:0455:068:5226:54
8:39
-0:26
15K
9.32 mi12:38:121:22:148:4927:08
8:44
+0:05
20K
12.43 mi13:05:451:49:478:5027:33
8:52
+0:08
Half
13.11 mi13:11:481:55:508:506:03
8:52
0:00
25K
15.53 mi13:33:562:17:588:5322:08
9:08
+0:16
30K
18.64 mi14:04:042:48:069:0130:08
9:42
+0:34
20M
20.00 mi14:18:223:02:249:0714:18
10:31
+0:49
21M
21.00 mi14:29:523:13:549:1411:30
11:30
+0:59
35K
21.75 mi14:37:453:21:479:177:53
10:32
-0:58
23M
23.00 mi14:51:483:35:509:2314:03
11:13
+0:41
24M
24.00 mi15:03:113:47:139:2811:23
11:23
+0:10
40K
24.85 mi15:12:453:56:479:329:34
11:11
-0:12
25.2M
25.20 mi15:16:574:00:599:344:12
12:11
+1:00
Finish
26.22 mi15:28:034:12:059:3711:06
10:54
-1:17

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

8:39 /mi

Average Pace

9:37 /mi

Slowest Pace

12:11 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:48:06

67% of race

Time at Steady Pace

33:17

13% of race

Time at Slower Pace

50:42

20% of race

Average Pace: 9:37 /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 mi11:44:1028:129:0528:12
9:05
#20769
10K
6.21 mi12:11:0455:068:5226:54
8:39
#20024
15K
9.32 mi12:38:121:22:148:4927:08
8:44
#19721
20K
12.43 mi13:05:451:49:478:5027:33
8:52
#19507
Half
13.11 mi13:11:481:55:508:506:03
8:52
#19522
25K
15.53 mi13:33:562:17:588:5322:08
9:08
#19527
30K
18.64 mi14:04:042:48:069:0130:08
9:42
#19673
20M
20.00 mi14:18:223:02:249:0714:18
10:31
#19903
21M
21.00 mi14:29:523:13:549:1411:30
11:30
#20096
35K
21.75 mi14:37:453:21:479:177:53
10:32
#20214
23M
23.00 mi14:51:483:35:509:2314:03
11:13
#20411
24M
24.00 mi15:03:113:47:139:2811:23
11:23
#20623
40K
24.85 mi15:12:453:56:479:329:34
11:11
#20715
25.2M
25.20 mi15:16:574:00:599:344:12
12:11
#20767
Finish
26.22 mi15:28:034:12:059:3711:06
10:54
#20885
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM70-74Seg. OverallSeg. MalesSeg. M70-74
5K3.11 mi3.11 mi20769124951249519153(Top 72%)11943(Top 79%)11943(Top 5607%)
10K6.21 mi3.10 mi20024+74512224+27112224+27119176(Top 72%)11971(Top 79%)11971(Top 5620%)
15K9.32 mi3.11 mi19721+30312126+9812126+9819153(Top 72%)11943(Top 79%)11943(Top 5607%)
20K12.43 mi3.11 mi19507+21412055+7112055+7119043(Top 72%)11912(Top 78%)11912(Top 5592%)
Half13.11 mi0.68 mi19522-1512060-512060-519830(Top 74%)12243(Top 81%)12243(Top 5748%)
25K15.53 mi2.42 mi19527-512071-1112071-1119544(Top 73%)12077(Top 80%)12077(Top 5670%)
30K18.64 mi3.11 mi19673-14612119-4812119-4820138(Top 76%)12268(Top 81%)12268(Top 5760%)
20M20.00 mi1.36 mi19903-23012196-7712196-7721777(Top 82%)12895(Top 85%)12895(Top 6054%)
21M21.00 mi1.00 mi20096-19312271-7512271-7521874(Top 82%)12919(Top 85%)12919(Top 6065%)
35K21.75 mi0.75 mi20214-11812312-4112312-4122448(Top 84%)13131(Top 87%)13131(Top 6165%)
23M23.00 mi1.25 mi20411-19712389-7712389-7722751(Top 85%)13264(Top 87%)13264(Top 6227%)
24M24.00 mi1.00 mi20623-21212464-7512464-7523705(Top 89%)13675(Top 90%)13675(Top 6420%)
40K24.85 mi0.85 mi20715-9212500-3612500-3622708(Top 85%)13177(Top 87%)13177(Top 6186%)
25.2M25.20 mi0.35 mi20767-5212522-2212522-2222780(Top 86%)13213(Top 87%)13213(Top 6203%)
Finish26.22 mi1.02 mi20885-11812556-3412556-3423767(Top 89%)13705(Top 90%)13705(Top 6434%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 72%
×21story building
+97ft-345ft

Overall

19153

Males

11943

M70-74

11943

5K→10K

3.1 - 6.2 mi

Top 72%
×5story building
+79ft-138ft

Overall

19176

Males

11971

M70-74

11971

10K→15K

6.2 - 9.3 mi

Top 72%
×3story building
+67ft-78ft

Overall

19153

Males

11943

M70-74

11943

15K→20K

9.3 - 12.4 mi

Top 72%
×5story building
+106ft-86ft

Overall

19043

Males

11912

M70-74

11912

20K→Half

12.4 - 13.1 mi

Top 74%
×2story building
+19ft-37ft

Overall

19830

Males

12243

M70-74

12243

Half→25K

13.1 - 15.5 mi

Top 73%
×4story building
+66ft-88ft

Overall

19544

Males

12077

M70-74

12077

25K→30K

15.5 - 18.6 mi

Top 76%
×9story building
+181ft-148ft

Overall

20138

Males

12268

M70-74

12268

30K→20M

18.6 - 20.0 mi

Top 82%
×5story building
+64ft-50ft

Overall

21777

Males

12895

M70-74

12895

20M→21M

20.0 - 21.0 mi

Top 82%
×8story building
+106ft-24ft

Overall

21874

Males

12919

M70-74

12919

21M→35K

21.0 - 21.8 mi

Top 84%
×7story building
+17ft-86ft

Overall

22448

Males

13131

M70-74

13131

35K→23M

21.8 - 23.0 mi

Top 85%
×5story building
+23ft-63ft

Overall

22751

Males

13264

M70-74

13264

23M→24M

23.0 - 24.0 mi

Top 89%
×6story building
+12ft-82ft

Overall

23705

Males

13675

M70-74

13675

24M→40K

24.0 - 24.9 mi

Top 85%
×1story
+6ft-20ft

Overall

22708

Males

13177

M70-74

13177

40K→25.2M

24.9 - 25.2 mi

Top 86%
×1story
+13ft-16ft

Overall

22780

Males

13213

M70-74

13213

25.2M→Finish

25.2 - 26.2 mi

Top 89%
×2story building
+22ft-21ft

Overall

23767

Males

13705

M70-74

13705

Passing Analysis

Category:
Athletes Passed
1911
Passed By
2027
Net Change
-116
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#20769
5K → 10K83893+745#20769#20024
10K → 15K38077+303#20024#19721
15K → 20K27864+214#19721#19507
20K → Half2035-15#19507#19522
Half → 25K123128-5#19522#19527
25K → 30K120266-146#19527#19673
30K → 20M36266-230#19673#19903
20M → 21M29222-193#19903#20096
21M → 35K19137-118#20096#20214
35K → 23M22219-197#20214#20411
23M → 24M11223-212#20411#20623
24M → 40K17109-92#20623#20715
40K → 25.2M557-52#20715#20767
25.2M → Finish13131-118#20767#20885
TOTALS19112027-116
📊

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