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BOSTON MARATHON 2023

Dave Walters

IL

Bib: 3202 M

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Top 17%
Gender (Male)
#0 / 15176
Top 28%
Masters (Masters Men)
#0 / 9891
Top 14%
Division (M65-69)
#0 / 549
Top 0.2%
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
6:45/mi
20:59
↑ 97↓ 3451.5%
220 ft elev
10K· 6.21 mi
6:41/mi
41:44
↑ 79↓ 1380.4%
157 ft elev
15K· 9.32 mi
6:48/mi
1:02:52
↑ 67↓ 78
146 ft elev
20K· 12.43 mi
7:07/mi
1:24:59
↑ 106↓ 860.1%
165 ft elev
Half· 13.11 mi
6:50/mi
1:29:39
↑ 19↓ 370.5%
148 ft elev
25K· 15.53 mi
6:52/mi
1:46:18
↑ 66↓ 880.2%
127 ft elev
30K· 18.64 mi
7:09/mi
2:08:30
↑ 181↓ 1480.2%
138 ft elev
20M
7:10/mi
2:18:15
↑ 64↓ 500.2%
148 ft elev
21M
7:31/mi
2:25:46
↑ 106↓ 241.6%
227 ft elev
35K· 21.75 mi
6:52/mi
2:30:54
↑ 17↓ 861.7%
156 ft elev
23M
7:05/mi
2:39:46
↑ 23↓ 630.6%
116 ft elev
24M
6:45/mi
2:46:31
↓ 821.3%
34 ft elev
40K· 24.85 mi
6:48/mi
2:52:20
↓ 200.3%
20 ft elev
25.2M
7:12/mi
2:54:49
↑ 13↓ 160.2%
18 ft elev
Finish· 26.22 mi
6:26/mi
3:01:22
↑ 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
1:29:396:50 /mi⚡ faster
2nd Half
1:31:437:00 /mi+2.3%
Positive split — 2.3% 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
20:596:453.11 mi20:59
6:45
-
10K
41:446:433.10 mi20:45
6:41
-0:04
15K
1:02:526:453.11 mi21:08
6:48
+0:07
20K
1:24:596:503.11 mi22:07
7:07
+0:19
Half(13.11 mi)
1:29:396:500.68 mi4:40
6:50
-0:17
25K
1:46:186:512.42 mi16:39
6:52
+0:02
30K
2:08:306:543.11 mi22:12
7:09
+0:17
20M
2:18:156:551.36 mi9:45
7:10
+0:01
21M
2:25:466:561.00 mi7:31
7:31
+0:21
35K
2:30:546:560.75 mi5:08
6:52
-0:39
23M
2:39:466:571.25 mi8:52
7:05
+0:13
24M
2:46:316:561.00 mi6:45
6:45
-0:20
40K
2:52:206:560.85 mi5:49
6:48
+0:03
25.2M
2:54:496:560.35 mi2:29
7:12
+0:24
Finish(26.22 mi)
3:01:226:551.02 mi6:33
6:26
-0:46
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

6:26 /mi

Average Pace

6:55 /mi

Slowest Pace

7:31 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

1:48:26

60% of race

Time at Steady Pace

1:12:56

40% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:55 /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. DistOverallMalesM65-69Seg. OverallSeg. MalesSeg. M65-69
5K3.11 mi418739233923513947564756
10K3.10 mi4153+343899+243899+24415338973897
15K3.11 mi4461-3084171-2724171-272513947564756
20K3.11 mi5219-7584838-6674838-667663459355935
Half(13.11 mi)0.68 mi5243-244858-204858-20552850885088
25K2.42 mi5114+1294743+1154743+115471243754375
30K3.11 mi5107+74730+134730+13516647314731
20M1.36 mi5081+264705+254705+25496445104510
21M1.00 mi5029+524653+524653+52465042164216
35K0.75 mi4990+394616+374616+37456141524152
23M1.25 mi4896+944533+834533+83420938523852
24M1.00 mi4791+1054441+924441+92339131283128
40K0.85 mi4679+1124342+994342+99287326472647
25.2M0.35 mi4631+484302+404302+40257923922392
Finish(26.22 mi)1.02 mi4492+1394178+1244178+124216320082008

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 19%
×21story building
+97ft-345ft

Overall

5139

Males

4756

M65-69

4756

5K→10K

3.1 - 6.2 mi

Top 16%
×5story building
+79ft-138ft

Overall

4153

Males

3897

M65-69

3897

10K→15K

6.2 - 9.3 mi

Top 19%
×3story building
+67ft-78ft

Overall

5139

Males

4756

M65-69

4756

15K→20K

9.3 - 12.4 mi

Top 25%
×5story building
+106ft-86ft

Overall

6634

Males

5935

M65-69

5935

20K→Half

12.4 - 13.1 mi

Top 21%
×2story building
+19ft-37ft

Overall

5528

Males

5088

M65-69

5088

Half→25K

13.1 - 15.5 mi

Top 18%
×4story building
+66ft-88ft

Overall

4712

Males

4375

M65-69

4375

25K→30K

15.5 - 18.6 mi

Top 19%
×9story building
+181ft-148ft

Overall

5166

Males

4731

M65-69

4731

30K→20M

18.6 - 20.0 mi

Top 19%
×5story building
+64ft-50ft

Overall

4964

Males

4510

M65-69

4510

20M→21M

20.0 - 21.0 mi

Top 17%
×8story building
+106ft-24ft

Overall

4650

Males

4216

M65-69

4216

21M→35K

21.0 - 21.8 mi

Top 17%
×7story building
+17ft-86ft

Overall

4561

Males

4152

M65-69

4152

35K→23M

21.8 - 23.0 mi

Top 16%
×5story building
+23ft-63ft

Overall

4209

Males

3852

M65-69

3852

23M→24M

23.0 - 24.0 mi

Top 13%
×6story building
+12ft-82ft

Overall

3391

Males

3128

M65-69

3128

24M→40K

24.0 - 24.9 mi

Top 11%
×1story
+6ft-20ft

Overall

2873

Males

2647

M65-69

2647

40K→25.2M

24.9 - 25.2 mi

Top 10%
×1story
+13ft-16ft

Overall

2579

Males

2392

M65-69

2392

25.2M→Finish

25.2 - 26.2 mi

Top 8%
×2story building
+22ft-21ft

Overall

2163

Males

2008

M65-69

2008

Passing Analysis

Category:
Passed
1374
Passed By
1679
Net Change
-305
SegmentPassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#4187
5K → 10K236202+34#4187#4153
10K → 15K53361-308#4153#4461
15K → 20K10768-758#4461#5219
20K → Half1135-24#5219#5243
Half → 25K16738+129#5243#5114
25K → 30K142135+7#5114#5107
30K → 20M7953+26#5107#5081
20M → 21M8634+52#5081#5029
21M → 35K5112+39#5029#4990
35K → 23M12228+94#4990#4896
23M → 24M1138+105#4896#4791
24M → 40K1142+112#4791#4679
40K → 25.2M502+48#4679#4631
25.2M → Finish1401+139#4631#4492
TOTALS13741679-305

Passing Charts

Category:
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Passing Circle

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Position Flow

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Race Lanes

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