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BOSTON MARATHON 2023

Norman Ritchie

TX

Bib: 15188 M

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Gender (Male)
#0 / 15176
Masters (Masters Men)
#0 / 9891
Division (M50-54)
#0 / 2052
Race Day Weather
49°/39°F
light intensity drizzle

Race Timeline

Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
469 ft elev
5K· 3.11 mi
7:49/mi
24:16
↑ 97↓ 3451.5%
220 ft elev
10K· 6.21 mi
7:54/mi
48:49
↑ 79↓ 1380.4%
157 ft elev
15K· 9.32 mi
7:50/mi
1:13:10
↑ 67↓ 78
146 ft elev
20K· 12.43 mi
8:27/mi
1:39:24
↑ 106↓ 860.1%
165 ft elev
Half· 13.11 mi
7:48/mi
1:44:43
↑ 19↓ 370.5%
148 ft elev
25K· 15.53 mi
8:03/mi
2:04:13
↑ 66↓ 880.2%
127 ft elev
30K· 18.64 mi
8:21/mi
2:30:09
↑ 181↓ 1480.2%
138 ft elev
20M
8:40/mi
2:41:55
↑ 64↓ 500.2%
148 ft elev
21M
8:47/mi
2:50:42
↑ 106↓ 241.6%
227 ft elev
35K· 21.75 mi
8:28/mi
2:57:02
↑ 17↓ 861.7%
156 ft elev
23M
8:58/mi
3:08:15
↑ 23↓ 630.6%
116 ft elev
24M
8:35/mi
3:16:50
↓ 821.3%
34 ft elev
40K· 24.85 mi
8:47/mi
3:24:21
↓ 200.3%
20 ft elev
25.2M
9:17/mi
3:27:33
↑ 13↓ 160.2%
18 ft elev
Finish· 26.22 mi
8:42/mi
3:36:25
↑ 22↓ 21
17 ft elev
Course Elevation
7–469 ft
≈
×2stacked redwood trees
•▲ 890 ft climb · ▼ 1342 ft descent

The Course

Half Splits

1st Half· via Half
1:44:437:59 /mi⚡ faster
2nd Half
1:51:428:31 /mi+6.7%
Positive split — 6.7% slower in the second half
Is this your race?

Your race, unpacked

See your splits, ranks & AI insights.

Checkpoint Splits

CheckpointTimeAvg PaceSegment LengthSegment TimeSegment PaceTrendDiff
5K
24:167:493.11 mi24:16
7:49
-
10K
48:497:513.10 mi24:33
7:54
+0:05
15K
1:13:107:513.11 mi24:21
7:50
-0:04
20K
1:39:248:003.11 mi26:14
8:27
+0:37
Half(13.11 mi)
1:44:437:590.68 mi5:19
7:48
-0:39
25K
2:04:138:002.42 mi19:30
8:03
+0:15
30K
2:30:098:033.11 mi25:56
8:21
+0:18
20M
2:41:558:061.36 mi11:46
8:40
+0:19
21M
2:50:428:081.00 mi8:47
8:47
+0:07
35K
2:57:028:080.75 mi6:20
8:28
-0:19
23M
3:08:158:111.25 mi11:13
8:58
+0:30
24M
3:16:508:121.00 mi8:35
8:35
-0:23
40K
3:24:218:130.85 mi7:31
8:47
+0:12
25.2M
3:27:338:140.35 mi3:12
9:17
+0:30
Finish(26.22 mi)
3:36:258:161.02 mi8:52
8:42
-0:35
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

7:48 /mi

Average Pace

8:16 /mi

Slowest Pace

9:17 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

2:36:29

72% of race

Time at Steady Pace

56:44

26% of race

Time at Slower Pace

3:12

1% of race

Average Pace: 8:15 /mi

Loading chart...
Faster pace (< avg)
Steady pace (≈ avg)
Slower pace (> avg)

Heatmap

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0mi6.6mi13.1mi19.7mi26.2mi
Pace:
Faster
Steady
Slower

Checkpoint and Segment Rankings

CheckpointSeg. DistOverallMalesM50-54Seg. OverallSeg. MalesSeg. M50-54
5K3.11 mi12433929792971302495189518
10K3.10 mi13231-7989633-3369633-3361399999419941
15K3.11 mi13132+999574+599574+591302495189518
20K3.11 mi14091-9599934-3609934-360164921082710827
Half(13.11 mi)0.68 mi14009+829901+339901+331262693519351
25K2.42 mi13841+1689808+939808+931308393959395
30K3.11 mi13722+1199733+759733+751332393789378
20M1.36 mi13798-769744-119744-111460398159815
21M1.00 mi13681+1179687+579687+571215486598659
35K0.75 mi13717-369683+49683+41506898949894
23M1.25 mi13849-1329699-169699-16158191015110151
24M1.00 mi13888-399682+179682+171494097189718
40K0.85 mi13900-129672+109672+101501696899689
25.2M0.35 mi13907-79663+99663+91403192499249
Finish(26.22 mi)1.02 mi14033-1269698-359698-35164701036710367

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 49%
×21story building
+97ft-345ft

Overall

13024

Males

9518

M50-54

9518

5K→10K

3.1 - 6.2 mi

Top 53%
×5story building
+79ft-138ft

Overall

13999

Males

9941

M50-54

9941

10K→15K

6.2 - 9.3 mi

Top 49%
×3story building
+67ft-78ft

Overall

13024

Males

9518

M50-54

9518

15K→20K

9.3 - 12.4 mi

Top 62%
×5story building
+106ft-86ft

Overall

16492

Males

10827

M50-54

10827

20K→Half

12.4 - 13.1 mi

Top 47%
×2story building
+19ft-37ft

Overall

12626

Males

9351

M50-54

9351

Half→25K

13.1 - 15.5 mi

Top 49%
×4story building
+66ft-88ft

Overall

13083

Males

9395

M50-54

9395

25K→30K

15.5 - 18.6 mi

Top 50%
×9story building
+181ft-148ft

Overall

13323

Males

9378

M50-54

9378

30K→20M

18.6 - 20.0 mi

Top 55%
×5story building
+64ft-50ft

Overall

14603

Males

9815

M50-54

9815

20M→21M

20.0 - 21.0 mi

Top 46%
×8story building
+106ft-24ft

Overall

12154

Males

8659

M50-54

8659

21M→35K

21.0 - 21.8 mi

Top 57%
×7story building
+17ft-86ft

Overall

15068

Males

9894

M50-54

9894

35K→23M

21.8 - 23.0 mi

Top 59%
×5story building
+23ft-63ft

Overall

15819

Males

10151

M50-54

10151

23M→24M

23.0 - 24.0 mi

Top 56%
×6story building
+12ft-82ft

Overall

14940

Males

9718

M50-54

9718

24M→40K

24.0 - 24.9 mi

Top 56%
×1story
+6ft-20ft

Overall

15016

Males

9689

M50-54

9689

40K→25.2M

24.9 - 25.2 mi

Top 53%
×1story
+13ft-16ft

Overall

14031

Males

9249

M50-54

9249

25.2M→Finish

25.2 - 26.2 mi

Top 62%
×2story building
+22ft-21ft

Overall

16470

Males

10367

M50-54

10367

Passing Analysis

Category:
▼Net Change
0
0 passed by0 passed
SegmentMovementRank
Start → 5K-#12433
5K → 10K
88284-798
#12433 → #13231
10K → 15K
163262+99
#13231 → #13132
15K → 20K
99435-959
#13132 → #14091
20K → Half
890+82
#14091 → #14009
Half → 25K
52220+168
#14009 → #13841
25K → 30K
121240+119
#13841 → #13722
30K → 20M
14771-76
#13722 → #13798
20M → 21M
45162+117
#13798 → #13681
21M → 35K
7539-36
#13681 → #13717
35K → 23M
18755-132
#13717 → #13849
23M → 24M
9253-39
#13849 → #13888
24M → 40K
7462-12
#13888 → #13900
40K → 25.2M
3427-7
#13900 → #13907
25.2M → Finish
15630-126
#13907 → #14033
TOTALS
30301430-1600
#12433 → #14033

Passing Visualized

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