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BOSTON MARATHON 2023

Steve Wieckert

Bib: 23638•M

WI

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Gender (Male)
#0 / 15176
Masters (Masters Men)
#0 / 9891
Division (M65-69)
#0 / 549
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
9:38/mi
29:57
↑ 97↓ 3451.5%
10K· 6.21 mi
10:03/mi
1:01:10
↑ 79↓ 1380.4%
15K· 9.32 mi
10:31/mi
1:33:49
↑ 67↓ 78
20K· 12.43 mi
10:15/mi
2:05:41
↑ 106↓ 860.1%
Half· 13.11 mi
10:04/mi
2:12:33
↑ 19↓ 370.5%
25K· 15.53 mi
11:08/mi
2:39:32
↑ 66↓ 880.2%
30K· 18.64 mi
11:12/mi
3:14:21
↑ 181↓ 1480.2%
20M
12:31/mi
3:31:21
↑ 64↓ 500.2%
21M
12:03/mi
3:43:24
↑ 106↓ 241.6%
35K· 21.75 mi
11:04/mi
3:51:41
↑ 17↓ 861.7%
23M
11:40/mi
4:06:17
↑ 23↓ 630.6%
24M
12:11/mi
4:18:28
↓ 821.3%
40K· 24.85 mi
11:25/mi
4:28:14
↓ 200.3%
25.2M
13:35/mi
4:32:55
↑ 13↓ 160.2%
Finish· 26.22 mi
10:38/mi
4:43:45
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:12:33
Pace10:07 /mi
2nd Half
Distance13.11 mi
Time2:31:12
Pace11:32 /mi
📊Positive Split: 14.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:25:2029:579:3829:57
9:38
-
10K
6.21 mi11:56:331:01:109:5131:13
10:03
+0:25
15K
9.32 mi12:29:121:33:4910:0432:39
10:31
+0:28
20K
12.43 mi13:01:042:05:4110:0731:52
10:15
-0:16
Half
13.11 mi13:07:562:12:3310:076:52
10:04
-0:11
25K
15.53 mi13:34:552:39:3210:1626:59
11:08
+1:04
30K
18.64 mi14:09:443:14:2110:2634:49
11:12
+0:04
20M
20.00 mi14:26:443:31:2110:3417:00
12:31
+1:19
21M
21.00 mi14:38:473:43:2410:3812:03
12:03
-0:28
35K
21.75 mi14:47:043:51:4110:398:17
11:04
-0:59
23M
23.00 mi15:01:404:06:1710:4214:36
11:40
+0:36
24M
24.00 mi15:13:514:18:2810:4612:11
12:11
+0:31
40K
24.85 mi15:23:374:28:1410:489:46
11:25
-0:46
25.2M
25.20 mi15:28:184:32:5510:504:41
13:35
+2:10
Finish
26.22 mi15:39:084:43:4510:5010:50
10:38
-2:57

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

9:38 /mi

Average Pace

10:50 /mi

Slowest Pace

13:35 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:12:33

47% of race

Time at Steady Pace

1:30:41

32% of race

Time at Slower Pace

1:00:31

21% of race

Average Pace: 10:49 /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 mi11:25:2029:579:3829:57
9:38
#22496
10K
6.21 mi11:56:331:01:109:5131:13
10:03
#23266
15K
9.32 mi12:29:121:33:4910:0432:39
10:31
#23738
20K
12.43 mi13:01:042:05:4110:0731:52
10:15
#23669
Half
13.11 mi13:07:562:12:3310:076:52
10:04
#23652
25K
15.53 mi13:34:552:39:3210:1626:59
11:08
#23721
30K
18.64 mi14:09:443:14:2110:2634:49
11:12
#23659
20M
20.00 mi14:26:443:31:2110:3417:00
12:31
#23787
21M
21.00 mi14:38:473:43:2410:3812:03
12:03
#23732
35K
21.75 mi14:47:043:51:4110:398:17
11:04
#23737
23M
23.00 mi15:01:404:06:1710:4214:36
11:40
#23741
24M
24.00 mi15:13:514:18:2810:4612:11
12:11
#23810
40K
24.85 mi15:23:374:28:1410:489:46
11:25
#23785
25.2M
25.20 mi15:28:184:32:5510:504:41
13:35
#23812
Finish
26.22 mi15:39:084:43:4510:5010:50
10:38
#23796
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM65-69Seg. OverallSeg. MalesSeg. M65-69
5K3.11 mi3.11 mi22496133431334324466(Top 92%)14282(Top 94%)14282(Top 2601%)
10K6.21 mi3.10 mi23266-77013732-38913732-38923790(Top 89%)13994(Top 92%)13994(Top 2549%)
15K9.32 mi3.11 mi23738-47213972-24013972-24024466(Top 92%)14282(Top 94%)14282(Top 2601%)
20K12.43 mi3.11 mi23669+6913936+3613936+3623394(Top 88%)13811(Top 91%)13811(Top 2516%)
Half13.11 mi0.68 mi23652+1713934+213934+223400(Top 88%)13805(Top 91%)13805(Top 2515%)
25K15.53 mi2.42 mi23721-6913952-1813952-1824165(Top 91%)14102(Top 93%)14102(Top 2569%)
30K18.64 mi3.11 mi23659+6213906+4613906+4623424(Top 88%)13706(Top 90%)13706(Top 2497%)
20M20.00 mi1.36 mi23787-12813959-5313959-5324753(Top 93%)14256(Top 94%)14256(Top 2597%)
21M21.00 mi1.00 mi23732+5513923+3613923+3622827(Top 86%)13352(Top 88%)13352(Top 2432%)
35K21.75 mi0.75 mi23737-513921+213921+223426(Top 88%)13573(Top 89%)13573(Top 2472%)
23M23.00 mi1.25 mi23741-413911+1013911+1023513(Top 88%)13632(Top 90%)13632(Top 2483%)
24M24.00 mi1.00 mi23810-6913930-1913930-1924734(Top 93%)14166(Top 93%)14166(Top 2580%)
40K24.85 mi0.85 mi23785+2513914+1613914+1623085(Top 87%)13355(Top 88%)13355(Top 2433%)
25.2M25.20 mi0.35 mi23812-2713925-1113925-1124595(Top 92%)14088(Top 93%)14088(Top 2566%)
Finish26.22 mi1.02 mi23796+1613910+1513910+1523282(Top 87%)13470(Top 89%)13470(Top 2454%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 92%
×21story building
+97ft-345ft

Overall

24466

Males

14282

M65-69

14282

5K→10K

3.1 - 6.2 mi

Top 89%
×5story building
+79ft-138ft

Overall

23790

Males

13994

M65-69

13994

10K→15K

6.2 - 9.3 mi

Top 92%
×3story building
+67ft-78ft

Overall

24466

Males

14282

M65-69

14282

15K→20K

9.3 - 12.4 mi

Top 88%
×5story building
+106ft-86ft

Overall

23394

Males

13811

M65-69

13811

20K→Half

12.4 - 13.1 mi

Top 88%
×2story building
+19ft-37ft

Overall

23400

Males

13805

M65-69

13805

Half→25K

13.1 - 15.5 mi

Top 91%
×4story building
+66ft-88ft

Overall

24165

Males

14102

M65-69

14102

25K→30K

15.5 - 18.6 mi

Top 88%
×9story building
+181ft-148ft

Overall

23424

Males

13706

M65-69

13706

30K→20M

18.6 - 20.0 mi

Top 93%
×5story building
+64ft-50ft

Overall

24753

Males

14256

M65-69

14256

20M→21M

20.0 - 21.0 mi

Top 86%
×8story building
+106ft-24ft

Overall

22827

Males

13352

M65-69

13352

21M→35K

21.0 - 21.8 mi

Top 88%
×7story building
+17ft-86ft

Overall

23426

Males

13573

M65-69

13573

35K→23M

21.8 - 23.0 mi

Top 88%
×5story building
+23ft-63ft

Overall

23513

Males

13632

M65-69

13632

23M→24M

23.0 - 24.0 mi

Top 93%
×6story building
+12ft-82ft

Overall

24734

Males

14166

M65-69

14166

24M→40K

24.0 - 24.9 mi

Top 87%
×1story
+6ft-20ft

Overall

23085

Males

13355

M65-69

13355

40K→25.2M

24.9 - 25.2 mi

Top 92%
×1story
+13ft-16ft

Overall

24595

Males

14088

M65-69

14088

25.2M→Finish

25.2 - 26.2 mi

Top 87%
×2story building
+22ft-21ft

Overall

23282

Males

13470

M65-69

13470

Passing Analysis

Category:
Athletes Passed
664
Passed By
1964
Net Change
-1300
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#22496
5K → 10K28798-770#22496#23266
10K → 15K19491-472#23266#23738
15K → 20K14778+69#23738#23669
20K → Half3316+17#23669#23652
Half → 25K58127-69#23652#23721
25K → 30K13169+62#23721#23659
30K → 20M23151-128#23659#23787
20M → 21M7823+55#23787#23732
21M → 35K2328-5#23732#23737
35K → 23M4246-4#23737#23741
23M → 24M1281-69#23741#23810
24M → 40K3611+25#23810#23785
40K → 25.2M835-27#23785#23812
25.2M → Finish2610+16#23812#23796
TOTALS6641964-1300
📊

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