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BOSTON MARATHON 2023

Peter Anderson

Bib: 7004•M

NV

0:00
0:00
/ mi
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Overall
#0 / 26622
Top 27%
Gender (Male)
#0 / 15176
Top 41%
Division (M18-39)
#0 / 5285
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
21:19
Rank: #5236
Start → 5K
21:19 | 6:52/mi
10K· 6.21 mi
42:39
Rank: #5538 (-302)
5K → 10K
21:20 | 6:52/mi
15K· 9.32 mi
1:04:10
Rank: #5740 (-202)
10K → 15K
21:31 | 6:56/mi
20K· 12.43 mi
1:26:19
Rank: #6018 (-278)
15K → 20K
22:09 | 7:08/mi
Half· 13.11 mi
1:31:05
Rank: #6046 (-28)
20K → Half
4:46 | 6:59/mi
25K· 15.53 mi
1:49:00
Rank: #6326 (-280)
Half → 25K
17:55 | 7:23/mi
30K· 18.64 mi
2:12:43
Rank: #6520 (-194)
25K → 30K
23:43 | 7:38/mi
20M
2:23:29
Rank: #6675 (-155)
30K → 20M
10:46 | 7:55/mi
21M
2:31:52
Rank: #6766 (-91)
20M → 21M
8:23 | 8:23/mi
35K· 21.75 mi
2:37:28
Rank: #6784 (-18)
21M → 35K
5:36 | 7:29/mi
23M
2:47:23
Rank: #6849 (-65)
35K → 23M
9:55 | 7:55/mi
24M
2:55:04
Rank: #6903 (-54)
23M → 24M
7:41 | 7:41/mi
40K· 24.85 mi
3:02:04
Rank: #7023 (-120)
24M → 40K
7:00 | 8:11/mi
25.2M
3:05:01
Rank: #7051 (-28)
40K → 25.2M
2:57 | 8:33/mi
Finish· 26.22 mi
3:12:57
Rank: #7138 (-87)
25.2M → Finish
7:56 | 7:47/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:31:05
Pace6:57 /mi
2nd Half
Distance13.11 mi
Time1:41:52
Pace7:46 /mi
📊Positive Split: 11.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:25:2621:196:5221:19
6:52
-
10K
6.21 mi10:46:4642:396:5221:20
6:52
0:00
15K
9.32 mi11:08:171:04:106:5321:31
6:56
+0:04
20K
12.43 mi11:30:261:26:196:5722:09
7:08
+0:12
Half
13.11 mi11:35:121:31:056:574:46
6:59
-0:09
25K
15.53 mi11:53:071:49:007:0117:55
7:23
+0:24
30K
18.64 mi12:16:502:12:437:0723:43
7:38
+0:15
20M
20.00 mi12:27:362:23:297:1010:46
7:55
+0:17
21M
21.00 mi12:35:592:31:527:148:23
8:23
+0:28
35K
21.75 mi12:41:352:37:287:145:36
7:29
-0:54
23M
23.00 mi12:51:302:47:237:179:55
7:55
+0:26
24M
24.00 mi12:59:112:55:047:187:41
7:41
-0:14
40K
24.85 mi13:06:113:02:047:207:00
8:11
+0:30
25.2M
25.20 mi13:09:083:05:017:212:57
8:33
+0:22
Finish
26.22 mi13:17:043:12:577:227:56
7:47
-0:46

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

6:52 /mi

Average Pace

7:22 /mi

Slowest Pace

8:33 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:31:05

47% of race

Time at Steady Pace

1:02:51

33% of race

Time at Slower Pace

39:01

20% of race

Average Pace: 7:22 /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 mi10:25:2621:196:5221:19
6:52
#5236
10K
6.21 mi10:46:4642:396:5221:20
6:52
#5538
15K
9.32 mi11:08:171:04:106:5321:31
6:56
#5740
20K
12.43 mi11:30:261:26:196:5722:09
7:08
#6018
Half
13.11 mi11:35:121:31:056:574:46
6:59
#6046
25K
15.53 mi11:53:071:49:007:0117:55
7:23
#6326
30K
18.64 mi12:16:502:12:437:0723:43
7:38
#6520
20M
20.00 mi12:27:362:23:297:1010:46
7:55
#6675
21M
21.00 mi12:35:592:31:527:148:23
8:23
#6766
35K
21.75 mi12:41:352:37:287:145:36
7:29
#6784
23M
23.00 mi12:51:302:47:237:179:55
7:55
#6849
24M
24.00 mi12:59:112:55:047:187:41
7:41
#6903
40K
24.85 mi13:06:113:02:047:207:00
8:11
#7023
25.2M
25.20 mi13:09:083:05:017:212:57
8:33
#7051
Finish
26.22 mi13:17:043:12:577:227:56
7:47
#7138
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi5236485048506114(Top 23%)5549(Top 37%)5549(Top 105%)
10K6.21 mi3.10 mi5538-3025109-2595109-2595888(Top 22%)5374(Top 35%)5374(Top 102%)
15K9.32 mi3.11 mi5740-2025270-1615270-1616114(Top 23%)5549(Top 37%)5549(Top 105%)
20K12.43 mi3.11 mi6018-2785490-2205490-2206714(Top 25%)5997(Top 40%)5997(Top 113%)
Half13.11 mi0.68 mi6046-285512-225512-226476(Top 24%)5852(Top 39%)5852(Top 111%)
25K15.53 mi2.42 mi6326-2805723-2115723-2117915(Top 30%)6744(Top 44%)6744(Top 128%)
30K18.64 mi3.11 mi6520-1945858-1355858-1358172(Top 31%)6787(Top 45%)6787(Top 128%)
20M20.00 mi1.36 mi6675-1555957-995957-999686(Top 36%)7561(Top 50%)7561(Top 143%)
21M21.00 mi1.00 mi6766-916018-616018-619711(Top 36%)7443(Top 49%)7443(Top 141%)
35K21.75 mi0.75 mi6784-186024-66024-68389(Top 32%)6720(Top 44%)6720(Top 127%)
23M23.00 mi1.25 mi6849-656053-296053-299172(Top 34%)7040(Top 46%)7040(Top 133%)
24M24.00 mi1.00 mi6903-546066-136066-138939(Top 34%)6853(Top 45%)6853(Top 130%)
40K24.85 mi0.85 mi7023-1206131-656131-6511222(Top 42%)7927(Top 52%)7927(Top 150%)
25.2M25.20 mi0.35 mi7051-286140-96140-99771(Top 37%)7157(Top 47%)7157(Top 135%)
Finish26.22 mi1.02 mi7138-876176-366176-3610527(Top 40%)7551(Top 50%)7551(Top 143%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 23%
×21stories
+97ft-345ft

Overall

6114

Males

5549

M18-39

5549

5K→10K

3.1 - 6.2 mi

Top 22%
×5stories
+79ft-138ft

Overall

5888

Males

5374

M18-39

5374

10K→15K

6.2 - 9.3 mi

Top 23%
×3stories
+67ft-78ft

Overall

6114

Males

5549

M18-39

5549

15K→20K

9.3 - 12.4 mi

Top 25%
×5stories
+106ft-86ft

Overall

6714

Males

5997

M18-39

5997

20K→Half

12.4 - 13.1 mi

Top 24%
×2stories
+19ft-37ft

Overall

6476

Males

5852

M18-39

5852

Half→25K

13.1 - 15.5 mi

Top 30%
×4stories
+66ft-88ft

Overall

7915

Males

6744

M18-39

6744

25K→30K

15.5 - 18.6 mi

Top 31%
×9stories
+181ft-148ft

Overall

8172

Males

6787

M18-39

6787

30K→20M

18.6 - 20.0 mi

Top 36%
×5stories
+64ft-50ft

Overall

9686

Males

7561

M18-39

7561

20M→21M

20.0 - 21.0 mi

Top 36%
×8stories
+106ft-24ft

Overall

9711

Males

7443

M18-39

7443

21M→35K

21.0 - 21.8 mi

Top 32%
×7stories
+17ft-86ft

Overall

8389

Males

6720

M18-39

6720

35K→23M

21.8 - 23.0 mi

Top 34%
×5stories
+23ft-63ft

Overall

9172

Males

7040

M18-39

7040

23M→24M

23.0 - 24.0 mi

Top 34%
×6stories
+12ft-82ft

Overall

8939

Males

6853

M18-39

6853

24M→40K

24.0 - 24.9 mi

Top 42%
×1story
+6ft-20ft

Overall

11222

Males

7927

M18-39

7927

40K→25.2M

24.9 - 25.2 mi

Top 37%
×1story
+13ft-16ft

Overall

9771

Males

7157

M18-39

7157

25.2M→Finish

25.2 - 26.2 mi

Top 40%
×2stories
+22ft-21ft

Overall

10527

Males

7551

M18-39

7551

Passing Analysis

Category:
Athletes Passed
546
Passed By
2448
Net Change
-1902
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#5236
5K → 10K93395-302#5236#5538
10K → 15K49251-202#5538#5740
15K → 20K37315-278#5740#6018
20K → Half1038-28#6018#6046
Half → 25K28308-280#6046#6326
25K → 30K65259-194#6326#6520
30K → 20M24179-155#6520#6675
20M → 21M43134-91#6675#6766
21M → 35K3149-18#6766#6784
35K → 23M41106-65#6784#6849
23M → 24M3892-54#6849#6903
24M → 40K24144-120#6903#7023
40K → 25.2M1947-28#7023#7051
25.2M → Finish44131-87#7051#7138
TOTALS5462448-1902
📊

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