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BOSTON MARATHON 2023

Patrick Baier

MD

Bib: 10634 M

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Top 21%
Gender (Male)
#0 / 15176
Top 34%
Masters (Masters Men)
#0 / 9891
Top 20%
Division (M50-54)
#0 / 2052
Top 14%
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
7:05/mi
22:01
↑ 97↓ 3451.5%
220 ft elev
10K· 6.21 mi
6:53/mi
43:23
↑ 79↓ 1380.4%
157 ft elev
15K· 9.32 mi
6:54/mi
1:04:48
↑ 67↓ 78
146 ft elev
20K· 12.43 mi
6:58/mi
1:26:27
↑ 106↓ 860.1%
165 ft elev
Half· 13.11 mi
6:50/mi
1:31:07
↑ 19↓ 370.5%
148 ft elev
25K· 15.53 mi
6:53/mi
1:47:49
↑ 66↓ 880.2%
127 ft elev
30K· 18.64 mi
7:11/mi
2:10:08
↑ 181↓ 1480.2%
138 ft elev
20M
7:13/mi
2:19:57
↑ 64↓ 500.2%
148 ft elev
21M
7:48/mi
2:27:45
↑ 106↓ 241.6%
227 ft elev
35K· 21.75 mi
7:00/mi
2:32:59
↑ 17↓ 861.7%
156 ft elev
23M
7:15/mi
2:42:04
↑ 23↓ 630.6%
116 ft elev
24M
7:14/mi
2:49:18
↓ 821.3%
34 ft elev
40K· 24.85 mi
7:45/mi
2:55:56
↓ 200.3%
20 ft elev
25.2M
8:36/mi
2:58:54
↑ 13↓ 160.2%
18 ft elev
Finish· 26.22 mi
8:02/mi
3:07:05
↑ 22↓ 21
17 ft elev
Course Elevation
7–469 ft
≈
×2stacked redwood trees
•▲ 890 ft climb · ▼ 1342 ft descent

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:31:07
Pace6:57 /mi
2nd Half
Distance13.11 mi
Time1:35:58
Pace7:19 /mi
📊Positive Split: 5.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:48:2622:017:0522:01
7:05
-
10K
6.21 mi11:09:4843:236:5921:22
6:53
-0:12
15K
9.32 mi11:31:131:04:486:5721:25
6:54
+0:01
20K
12.43 mi11:52:521:26:276:5721:39
6:58
+0:04
Half
13.11 mi11:57:321:31:076:574:40
6:50
-0:08
25K
15.53 mi12:14:141:47:496:5616:42
6:53
+0:03
30K
18.64 mi12:36:332:10:086:5922:19
7:11
+0:18
20M
20.00 mi12:46:222:19:577:009:49
7:13
+0:02
21M
21.00 mi12:54:102:27:457:027:48
7:48
+0:35
35K
21.75 mi12:59:242:32:597:025:14
7:00
-0:48
23M
23.00 mi13:08:292:42:047:039:05
7:15
+0:15
24M
24.00 mi13:15:432:49:187:037:14
7:14
-0:01
40K
24.85 mi13:22:212:55:567:056:38
7:45
+0:31
25.2M
25.20 mi13:25:192:58:547:062:58
8:36
+0:51
Finish
26.22 mi13:33:303:07:057:088:11
8:02
-0:34

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

6:50 /mi

Average Pace

7:08 /mi

Slowest Pace

8:36 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:04:09

34% of race

Time at Steady Pace

1:37:21

52% of race

Time at Slower Pace

25:35

14% of race

Average Pace: 7:08 /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 mi10:48:2622:017:0522:01
7:05
#6785
10K
6.21 mi11:09:4843:236:5921:22
6:53
#6393
15K
9.32 mi11:31:131:04:486:5721:25
6:54
#6207
20K
12.43 mi11:52:521:26:276:5721:39
6:58
#6079
Half
13.11 mi11:57:321:31:076:574:40
6:50
#6057
25K
15.53 mi12:14:141:47:496:5616:42
6:53
#5843
30K
18.64 mi12:36:332:10:086:5922:19
7:11
#5692
20M
20.00 mi12:46:222:19:577:009:49
7:13
#5633
21M
21.00 mi12:54:102:27:457:027:48
7:48
#5622
35K
21.75 mi12:59:242:32:597:025:14
7:00
#5595
23M
23.00 mi13:08:292:42:047:039:05
7:15
#5509
24M
24.00 mi13:15:432:49:187:037:14
7:14
#5476
40K
24.85 mi13:22:212:55:567:056:38
7:45
#5516
25.2M
25.20 mi13:25:192:58:547:062:58
8:36
#5559
Finish
26.22 mi13:33:303:07:057:088:11
8:02
#5717
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM50-54Seg. OverallSeg. MalesSeg. M50-54
5K3.11 mi3.11 mi6785610961095917(Top 22%)5394(Top 36%)5394(Top 263%)
10K6.21 mi3.10 mi6393+3925785+3245785+3245963(Top 22%)5432(Top 36%)5432(Top 265%)
15K9.32 mi3.11 mi6207+1865640+1455640+1455917(Top 22%)5394(Top 36%)5394(Top 263%)
20K12.43 mi3.11 mi6079+1285535+1055535+1055779(Top 22%)5292(Top 35%)5292(Top 258%)
Half13.11 mi0.68 mi6057+225523+125523+125603(Top 21%)5163(Top 34%)5163(Top 252%)
25K15.53 mi2.42 mi5843+2145357+1665357+1664882(Top 18%)4521(Top 30%)4521(Top 220%)
30K18.64 mi3.11 mi5692+1515223+1345223+1345394(Top 20%)4916(Top 32%)4916(Top 240%)
20M20.00 mi1.36 mi5633+595170+535170+535239(Top 20%)4731(Top 31%)4731(Top 231%)
21M21.00 mi1.00 mi5622+115155+155155+156151(Top 23%)5299(Top 35%)5299(Top 258%)
35K21.75 mi0.75 mi5595+275132+235132+235314(Top 20%)4742(Top 31%)4742(Top 231%)
23M23.00 mi1.25 mi5509+865044+885044+885073(Top 19%)4522(Top 30%)4522(Top 220%)
24M24.00 mi1.00 mi5476+335005+395005+395921(Top 22%)5051(Top 33%)5051(Top 246%)
40K24.85 mi0.85 mi5516-405025-205025-208328(Top 31%)6434(Top 42%)6434(Top 314%)
25.2M25.20 mi0.35 mi5559-435058-335058-3310063(Top 38%)7297(Top 48%)7297(Top 356%)
Finish26.22 mi1.02 mi5717-1585163-1055163-10512294(Top 46%)8408(Top 55%)8408(Top 410%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 22%
×21story building
+97ft-345ft

Overall

5917

Males

5394

M50-54

5394

5K→10K

3.1 - 6.2 mi

Top 22%
×5story building
+79ft-138ft

Overall

5963

Males

5432

M50-54

5432

10K→15K

6.2 - 9.3 mi

Top 22%
×3story building
+67ft-78ft

Overall

5917

Males

5394

M50-54

5394

15K→20K

9.3 - 12.4 mi

Top 22%
×5story building
+106ft-86ft

Overall

5779

Males

5292

M50-54

5292

20K→Half

12.4 - 13.1 mi

Top 21%
×2story building
+19ft-37ft

Overall

5603

Males

5163

M50-54

5163

Half→25K

13.1 - 15.5 mi

Top 18%
×4story building
+66ft-88ft

Overall

4882

Males

4521

M50-54

4521

25K→30K

15.5 - 18.6 mi

Top 20%
×9story building
+181ft-148ft

Overall

5394

Males

4916

M50-54

4916

30K→20M

18.6 - 20.0 mi

Top 20%
×5story building
+64ft-50ft

Overall

5239

Males

4731

M50-54

4731

20M→21M

20.0 - 21.0 mi

Top 23%
×8story building
+106ft-24ft

Overall

6151

Males

5299

M50-54

5299

21M→35K

21.0 - 21.8 mi

Top 20%
×7story building
+17ft-86ft

Overall

5314

Males

4742

M50-54

4742

35K→23M

21.8 - 23.0 mi

Top 19%
×5story building
+23ft-63ft

Overall

5073

Males

4522

M50-54

4522

23M→24M

23.0 - 24.0 mi

Top 22%
×6story building
+12ft-82ft

Overall

5921

Males

5051

M50-54

5051

24M→40K

24.0 - 24.9 mi

Top 31%
×1story
+6ft-20ft

Overall

8328

Males

6434

M50-54

6434

40K→25.2M

24.9 - 25.2 mi

Top 38%
×1story
+13ft-16ft

Overall

10063

Males

7297

M50-54

7297

25.2M→Finish

25.2 - 26.2 mi

Top 46%
×2story building
+22ft-21ft

Overall

12294

Males

8408

M50-54

8408

Passing Analysis

Category:
Athletes Passed
1713
Passed By
645
Net Change
+1068
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#6785
5K → 10K44957+392#6785#6393
10K → 15K22640+186#6393#6207
15K → 20K16941+128#6207#6079
20K → Half297+22#6079#6057
Half → 25K22713+214#6057#5843
25K → 30K19342+151#5843#5692
30K → 20M8728+59#5692#5633
20M → 21M5746+11#5633#5622
21M → 35K4518+27#5622#5595
35K → 23M11024+86#5595#5509
23M → 24M5926+33#5509#5476
24M → 40K3575-40#5476#5516
40K → 25.2M851-43#5516#5559
25.2M → Finish19177-158#5559#5717
TOTALS1713645+1068
📊

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