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BOSTON MARATHON 2023

Timothy Waldeck

Bib: 3963•M

IL

0:00
0:00
/ mi
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Overall
#0 / 26622
Top 12%
Gender (Male)
#0 / 15176
Top 19%
Division (M18-39)
#0 / 5285
Top 41%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
20:59
Rank: #4164
Start → 5K
20:59 | 6:45/mi
10K· 6.21 mi
41:43
Rank: #4114 (+50)
5K → 10K
20:44 | 6:40/mi
15K· 9.32 mi
1:02:40
Rank: #4247 (-133)
10K → 15K
20:57 | 6:45/mi
20K· 12.43 mi
1:23:47
Rank: #4265 (-18)
15K → 20K
21:07 | 6:48/mi
Half· 13.11 mi
1:28:19
Rank: #4233 (+32)
20K → Half
4:32 | 6:39/mi
25K· 15.53 mi
1:44:38
Rank: #4101 (+132)
Half → 25K
16:19 | 6:44/mi
30K· 18.64 mi
2:05:58
Rank: #3918 (+183)
25K → 30K
21:20 | 6:52/mi
20M
2:15:11
Rank: #3763 (+155)
30K → 20M
9:13 | 6:47/mi
21M
2:22:14
Rank: #3642 (+121)
20M → 21M
7:03 | 7:03/mi
35K· 21.75 mi
2:27:02
Rank: #3536 (+106)
21M → 35K
4:48 | 6:25/mi
23M
2:35:30
Rank: #3422 (+114)
35K → 23M
8:28 | 6:46/mi
24M
2:42:03
Rank: #3338 (+84)
23M → 24M
6:33 | 6:33/mi
40K· 24.85 mi
2:47:43
Rank: #3248 (+90)
24M → 40K
5:40 | 6:38/mi
25.2M
2:50:11
Rank: #3219 (+29)
40K → 25.2M
2:28 | 7:09/mi
Finish· 26.22 mi
2:56:43
Rank: #3120 (+99)
25.2M → Finish
6:32 | 6:25/mi

The Course

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Half Splits

1st Half· via Half⚖️ Balanced
Distance13.11 mi
Time1:28:19
Pace6:44 /mi
2nd Half⚖️ Balanced
Distance13.11 mi
Time1:28:24
Pace6:45 /mi
📊Even Split: Consistent pacing between halves

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:22:2520:596:4520:59
6:45
-
10K
6.21 mi10:43:0941:436:4320:44
6:40
-0:05
15K
9.32 mi11:04:061:02:406:4320:57
6:45
+0:05
20K
12.43 mi11:25:131:23:476:4521:07
6:48
+0:03
Half
13.11 mi11:29:451:28:196:444:32
6:39
-0:09
25K
15.53 mi11:46:041:44:386:4416:19
6:44
+0:05
30K
18.64 mi12:07:242:05:586:4521:20
6:52
+0:08
20M
20.00 mi12:16:372:15:116:469:13
6:47
-0:05
21M
21.00 mi12:23:402:22:146:467:03
7:03
+0:16
35K
21.75 mi12:28:282:27:026:464:48
6:25
-0:38
23M
23.00 mi12:36:562:35:306:468:28
6:46
+0:21
24M
24.00 mi12:43:292:42:036:456:33
6:33
-0:13
40K
24.85 mi12:49:092:47:436:455:40
6:38
+0:05
25.2M
25.20 mi12:51:372:50:116:452:28
7:09
+0:31
Finish
26.22 mi12:58:092:56:436:456:32
6:25
-0:44

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

6:25 /mi

Average Pace

6:45 /mi

Slowest Pace

7:09 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:54:15

99% of race

Time at Steady Pace

2:28

1% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:44 /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 mi10:22:2520:596:4520:59
6:45
#4164
10K
6.21 mi10:43:0941:436:4320:44
6:40
#4114
15K
9.32 mi11:04:061:02:406:4320:57
6:45
#4247
20K
12.43 mi11:25:131:23:476:4521:07
6:48
#4265
Half
13.11 mi11:29:451:28:196:444:32
6:39
#4233
25K
15.53 mi11:46:041:44:386:4416:19
6:44
#4101
30K
18.64 mi12:07:242:05:586:4521:20
6:52
#3918
20M
20.00 mi12:16:372:15:116:469:13
6:47
#3763
21M
21.00 mi12:23:402:22:146:467:03
7:03
#3642
35K
21.75 mi12:28:282:27:026:464:48
6:25
#3536
23M
23.00 mi12:36:562:35:306:468:28
6:46
#3422
24M
24.00 mi12:43:292:42:036:456:33
6:33
#3338
40K
24.85 mi12:49:092:47:436:455:40
6:38
#3248
25.2M
25.20 mi12:51:372:50:116:452:28
7:09
#3219
Finish
26.22 mi12:58:092:56:436:456:32
6:25
#3120
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi4164390039004521(Top 17%)4220(Top 28%)4220(Top 80%)
10K6.21 mi3.10 mi4114+503864+363864+364073(Top 15%)3824(Top 25%)3824(Top 72%)
15K9.32 mi3.11 mi4247-1333979-1153979-1154521(Top 17%)4220(Top 28%)4220(Top 80%)
20K12.43 mi3.11 mi4265-183998-193998-194387(Top 16%)4093(Top 27%)4093(Top 77%)
Half13.11 mi0.68 mi4233+323967+313967+313748(Top 14%)3532(Top 23%)3532(Top 67%)
25K15.53 mi2.42 mi4101+1323849+1183849+1183589(Top 13%)3384(Top 22%)3384(Top 64%)
30K18.64 mi3.11 mi3918+1833692+1573692+1573422(Top 13%)3218(Top 21%)3218(Top 61%)
20M20.00 mi1.36 mi3763+1553551+1413551+1412712(Top 10%)2566(Top 17%)2566(Top 49%)
21M21.00 mi1.00 mi3642+1213443+1083443+1082399(Top 9%)2268(Top 15%)2268(Top 43%)
35K21.75 mi0.75 mi3536+1063349+943349+942060(Top 8%)1958(Top 13%)1958(Top 37%)
23M23.00 mi1.25 mi3422+1143238+1113238+1112458(Top 9%)2310(Top 15%)2310(Top 44%)
24M24.00 mi1.00 mi3338+843159+793159+792324(Top 9%)2175(Top 14%)2175(Top 41%)
40K24.85 mi0.85 mi3248+903074+853074+852046(Top 8%)1916(Top 13%)1916(Top 36%)
25.2M25.20 mi0.35 mi3219+293045+293045+292328(Top 9%)2161(Top 14%)2161(Top 41%)
Finish26.22 mi1.02 mi3120+992953+922953+922067(Top 8%)1922(Top 13%)1922(Top 36%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 17%
×21stories
+97ft-345ft

Overall

4521

Males

4220

M18-39

4220

5K→10K

3.1 - 6.2 mi

Top 15%
×5stories
+79ft-138ft

Overall

4073

Males

3824

M18-39

3824

10K→15K

6.2 - 9.3 mi

Top 17%
×3stories
+67ft-78ft

Overall

4521

Males

4220

M18-39

4220

15K→20K

9.3 - 12.4 mi

Top 16%
×5stories
+106ft-86ft

Overall

4387

Males

4093

M18-39

4093

20K→Half

12.4 - 13.1 mi

Top 14%
×2stories
+19ft-37ft

Overall

3748

Males

3532

M18-39

3532

Half→25K

13.1 - 15.5 mi

Top 13%
×4stories
+66ft-88ft

Overall

3589

Males

3384

M18-39

3384

25K→30K

15.5 - 18.6 mi

Top 13%
×9stories
+181ft-148ft

Overall

3422

Males

3218

M18-39

3218

30K→20M

18.6 - 20.0 mi

Top 10%
×5stories
+64ft-50ft

Overall

2712

Males

2566

M18-39

2566

20M→21M

20.0 - 21.0 mi

Top 9%
×8stories
+106ft-24ft

Overall

2399

Males

2268

M18-39

2268

21M→35K

21.0 - 21.8 mi

Top 8%
×7stories
+17ft-86ft

Overall

2060

Males

1958

M18-39

1958

35K→23M

21.8 - 23.0 mi

Top 9%
×5stories
+23ft-63ft

Overall

2458

Males

2310

M18-39

2310

23M→24M

23.0 - 24.0 mi

Top 9%
×6stories
+12ft-82ft

Overall

2324

Males

2175

M18-39

2175

24M→40K

24.0 - 24.9 mi

Top 8%
×1story
+6ft-20ft

Overall

2046

Males

1916

M18-39

1916

40K→25.2M

24.9 - 25.2 mi

Top 9%
×1story
+13ft-16ft

Overall

2328

Males

2161

M18-39

2161

25.2M→Finish

25.2 - 26.2 mi

Top 8%
×2stories
+22ft-21ft

Overall

2067

Males

1922

M18-39

1922

Passing Analysis

Category:
Athletes Passed
1678
Passed By
634
Net Change
+1044
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#4164
5K → 10K249199+50#4164#4114
10K → 15K83216-133#4114#4247
15K → 20K86104-18#4247#4265
20K → Half4210+32#4265#4233
Half → 25K15018+132#4233#4101
25K → 30K20926+183#4101#3918
30K → 20M1605+155#3918#3763
20M → 21M13312+121#3763#3642
21M → 35K1082+106#3642#3536
35K → 23M12915+114#3536#3422
23M → 24M884+84#3422#3338
24M → 40K977+90#3338#3248
40K → 25.2M356+29#3248#3219
25.2M → Finish10910+99#3219#3120
TOTALS1678634+1044
📊

Passing Visuals

Category:

📈Position Graph

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🎨Heatmap Timeline

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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