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BOSTON MARATHON 2023

Peter Bergmann

Bib: 643•M

OR

0:00
0:00
/ mi
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Overall
#0 / 26622
Top 29%
Gender (Male)
#0 / 15176
Top 44%
Division (M18-39)
#0 / 5285
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Watch your race unfold from start to finish

Start
0:00:00
Race begins
5K· 3.11 mi
20:14
Rank: #2349
Start → 5K
20:14 | 6:31/mi
10K· 6.21 mi
41:46
Rank: #4210 (-1861)
5K → 10K
21:32 | 6:56/mi
15K· 9.32 mi
1:03:26
Rank: #5052 (-842)
10K → 15K
21:40 | 6:58/mi
20K· 12.43 mi
1:25:16
Rank: #5421 (-369)
15K → 20K
21:50 | 7:02/mi
Half· 13.11 mi
1:30:02
Rank: #5501 (-80)
20K → Half
4:46 | 6:59/mi
25K· 15.53 mi
1:47:08
Rank: #5563 (-62)
Half → 25K
17:06 | 7:03/mi
30K· 18.64 mi
2:10:24
Rank: #5779 (-216)
25K → 30K
23:16 | 7:29/mi
20M
2:21:26
Rank: #6071 (-292)
30K → 20M
11:02 | 8:07/mi
21M
2:30:43
Rank: #6441 (-370)
20M → 21M
9:17 | 9:17/mi
35K· 21.75 mi
2:36:57
Rank: #6653 (-212)
21M → 35K
6:14 | 8:20/mi
23M
2:47:27
Rank: #6876 (-223)
35K → 23M
10:30 | 8:23/mi
24M
2:55:46
Rank: #7113 (-237)
23M → 24M
8:19 | 8:19/mi
40K· 24.85 mi
3:03:07
Rank: #7314 (-201)
24M → 40K
7:21 | 8:36/mi
25.2M
3:06:20
Rank: #7424 (-110)
40K → 25.2M
3:13 | 9:20/mi
Finish· 26.22 mi
3:15:17
Rank: #7810 (-386)
25.2M → Finish
8:57 | 8:47/mi

Course Map & Elevation

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:30:02
Pace6:52 /mi
2nd Half
Distance13.11 mi
Time1:45:15
Pace8:02 /mi
📊Positive Split: 16.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:20:1620:146:3120:14
6:31
-
10K
6.21 mi10:41:4841:466:4321:32
6:56
+0:25
15K
9.32 mi11:03:281:03:266:4821:40
6:58
+0:02
20K
12.43 mi11:25:181:25:166:5221:50
7:02
+0:04
Half
13.11 mi11:30:041:30:026:524:46
6:59
-0:03
25K
15.53 mi11:47:101:47:086:5417:06
7:03
+0:04
30K
18.64 mi12:10:262:10:247:0023:16
7:29
+0:26
20M
20.00 mi12:21:282:21:267:0411:02
8:07
+0:38
21M
21.00 mi12:30:452:30:437:119:17
9:17
+1:10
35K
21.75 mi12:36:592:36:577:136:14
8:20
-0:57
23M
23.00 mi12:47:292:47:277:1710:30
8:23
+0:03
24M
24.00 mi12:55:482:55:467:198:19
8:19
-0:04
40K
24.85 mi13:03:093:03:077:227:21
8:36
+0:17
25.2M
25.20 mi13:06:223:06:207:243:13
9:20
+0:44
Finish
26.22 mi13:15:193:15:177:278:57
8:47
-0:33

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

6:31 /mi

Average Pace

7:27 /mi

Slowest Pace

9:20 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Bar length shows time spent in each segment. Colors mark your faster to slower segments, relative to your own pace.

Time at Faster Pace

2:10:24

67% of race

Time at Steady Pace

36:05

18% of race

Time at Slower Pace

28:48

15% of race

Average Pace: 7:27 /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

Enhanced split table showing pace trends through mini sparkline visualizations.

Overall Pace Trend

CheckpointDistanceTime of DayTimeAvg PaceSegmentPaceTrendRank
5K
3.11 mi10:20:1620:146:3120:14
6:31
#2349
10K
6.21 mi10:41:4841:466:4321:32
6:56
#4210
15K
9.32 mi11:03:281:03:266:4821:40
6:58
#5052
20K
12.43 mi11:25:181:25:166:5221:50
7:02
#5421
Half
13.11 mi11:30:041:30:026:524:46
6:59
#5501
25K
15.53 mi11:47:101:47:086:5417:06
7:03
#5563
30K
18.64 mi12:10:262:10:247:0023:16
7:29
#5779
20M
20.00 mi12:21:282:21:267:0411:02
8:07
#6071
21M
21.00 mi12:30:452:30:437:119:17
9:17
#6441
35K
21.75 mi12:36:592:36:577:136:14
8:20
#6653
23M
23.00 mi12:47:292:47:277:1710:30
8:23
#6876
24M
24.00 mi12:55:482:55:467:198:19
8:19
#7113
40K
24.85 mi13:03:093:03:077:227:21
8:36
#7314
25.2M
25.20 mi13:06:223:06:207:243:13
9:20
#7424
Finish
26.22 mi13:15:193:15:177:278:57
8:47
#7810
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi2349224122416398(Top 24%)5773(Top 38%)5773(Top 109%)
10K6.21 mi3.10 mi4210-18613946-17053946-17056358(Top 24%)5748(Top 38%)5748(Top 109%)
15K9.32 mi3.11 mi5052-8424689-7434689-7436398(Top 24%)5773(Top 38%)5773(Top 109%)
20K12.43 mi3.11 mi5421-3695007-3185007-3186152(Top 23%)5588(Top 37%)5588(Top 106%)
Half13.11 mi0.68 mi5501-805078-715078-716483(Top 24%)5859(Top 39%)5859(Top 111%)
25K15.53 mi2.42 mi5563-625130-525130-525870(Top 22%)5349(Top 35%)5349(Top 101%)
30K18.64 mi3.11 mi5779-2165297-1675297-1677151(Top 27%)6166(Top 41%)6166(Top 117%)
20M20.00 mi1.36 mi6071-2925508-2115508-21111118(Top 42%)8302(Top 55%)8302(Top 157%)
21M21.00 mi1.00 mi6441-3705769-2615769-26114866(Top 56%)9870(Top 65%)9870(Top 187%)
35K21.75 mi0.75 mi6653-2125917-1485917-14814227(Top 53%)9505(Top 63%)9505(Top 180%)
23M23.00 mi1.25 mi6876-2236072-1556072-15512458(Top 47%)8659(Top 57%)8659(Top 164%)
24M24.00 mi1.00 mi7113-2376214-1426214-14213294(Top 50%)8993(Top 59%)8993(Top 170%)
40K24.85 mi0.85 mi7314-2016326-1126326-11213886(Top 52%)9176(Top 60%)9176(Top 174%)
25.2M25.20 mi0.35 mi7424-1106380-546380-5414222(Top 53%)9315(Top 61%)9315(Top 176%)
Finish26.22 mi1.02 mi7810-3866623-2436623-24316903(Top 63%)10554(Top 70%)10554(Top 200%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 24%
×21stories
+97ft-345ft

Overall

6398

Males

5773

M18-39

5773

5K→10K

3.1 - 6.2 mi

Top 24%
×5stories
+79ft-138ft

Overall

6358

Males

5748

M18-39

5748

10K→15K

6.2 - 9.3 mi

Top 24%
×3stories
+67ft-78ft

Overall

6398

Males

5773

M18-39

5773

15K→20K

9.3 - 12.4 mi

Top 23%
×5stories
+106ft-86ft

Overall

6152

Males

5588

M18-39

5588

20K→Half

12.4 - 13.1 mi

Top 24%
×2stories
+19ft-37ft

Overall

6483

Males

5859

M18-39

5859

Half→25K

13.1 - 15.5 mi

Top 22%
×4stories
+66ft-88ft

Overall

5870

Males

5349

M18-39

5349

25K→30K

15.5 - 18.6 mi

Top 27%
×9stories
+181ft-148ft

Overall

7151

Males

6166

M18-39

6166

30K→20M

18.6 - 20.0 mi

Top 42%
×5stories
+64ft-50ft

Overall

11118

Males

8302

M18-39

8302

20M→21M

20.0 - 21.0 mi

Top 56%
×8stories
+106ft-24ft

Overall

14866

Males

9870

M18-39

9870

21M→35K

21.0 - 21.8 mi

Top 53%
×7stories
+17ft-86ft

Overall

14227

Males

9505

M18-39

9505

35K→23M

21.8 - 23.0 mi

Top 47%
×5stories
+23ft-63ft

Overall

12458

Males

8659

M18-39

8659

23M→24M

23.0 - 24.0 mi

Top 50%
×6stories
+12ft-82ft

Overall

13294

Males

8993

M18-39

8993

24M→40K

24.0 - 24.9 mi

Top 52%
×1story
+6ft-20ft

Overall

13886

Males

9176

M18-39

9176

40K→25.2M

24.9 - 25.2 mi

Top 53%
×1story
+13ft-16ft

Overall

14222

Males

9315

M18-39

9315

25.2M→Finish

25.2 - 26.2 mi

Top 63%
×2stories
+22ft-21ft

Overall

16903

Males

10554

M18-39

10554

Passing Analysis

Category:
Athletes Passed
285
Passed By
5746
Net Change
-5461
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#2349
5K → 10K21863-1861#2349#4210
10K → 15K16858-842#4210#5052
15K → 20K34403-369#5052#5421
20K → Half686-80#5421#5501
Half → 25K64126-62#5501#5563
25K → 30K63279-216#5563#5779
30K → 20M18310-292#5779#6071
20M → 21M5375-370#6071#6441
21M → 35K9221-212#6441#6653
35K → 23M27250-223#6653#6876
23M → 24M13250-237#6876#7113
24M → 40K17218-201#7113#7314
40K → 25.2M4114-110#7314#7424
25.2M → Finish7393-386#7424#7810
TOTALS2855746-5461
📊

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