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BOSTON MARATHON 2023

Michael Peterson

Bib: 1061•M

PE

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Top 11%
Gender (Male)
#0 / 15176
Top 19%
Masters (Masters Men)
#0 / 9891
Top 7%
Division (M50-54)
#0 / 2052
Top 4%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
20:41
Rank: #3286
Start → 5K
20:41 | 6:39/mi
10K· 6.21 mi
41:27
Rank: #3691 (-405)
5K → 10K
20:46 | 6:41/mi
15K· 9.32 mi
1:02:17
Rank: #3839 (-148)
10K → 15K
20:50 | 6:42/mi
20K· 12.43 mi
1:23:16
Rank: #3864 (-25)
15K → 20K
20:59 | 6:45/mi
Half· 13.11 mi
1:27:47
Rank: #3857 (+7)
20K → Half
4:31 | 6:37/mi
25K· 15.53 mi
1:44:38
Rank: #4099 (-242)
Half → 25K
16:51 | 6:57/mi
30K· 18.64 mi
2:05:56
Rank: #3903 (+196)
25K → 30K
21:18 | 6:51/mi
20M
2:15:13
Rank: #3774 (+129)
30K → 20M
9:17 | 6:50/mi
21M
2:22:14
Rank: #3641 (+133)
20M → 21M
7:01 | 7:01/mi
35K· 21.75 mi
2:26:57
Rank: #3510 (+131)
21M → 35K
4:43 | 6:18/mi
23M
2:35:14
Rank: #3331 (+179)
35K → 23M
8:17 | 6:37/mi
24M
2:41:39
Rank: #3216 (+115)
23M → 24M
6:25 | 6:25/mi
40K· 24.85 mi
2:47:17
Rank: #3123 (+93)
24M → 40K
5:38 | 6:35/mi
25.2M
2:49:42
Rank: #3074 (+49)
40K → 25.2M
2:25 | 7:00/mi
Finish· 26.22 mi
2:56:12
Rank: #2979 (+95)
25.2M → Finish
6:30 | 6:23/mi

The Course

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Half Splits

1st Half· via Half⚖️ Balanced
Distance13.11 mi
Time1:27:47
Pace6:42 /mi
2nd Half⚖️ Balanced
Distance13.11 mi
Time1:28:25
Pace6:45 /mi
📊Even Split: Consistent pacing between halves

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:21:1620:416:3920:41
6:39
-
10K
6.21 mi10:42:0241:276:4020:46
6:41
+0:02
15K
9.32 mi11:02:521:02:176:4120:50
6:42
+0:01
20K
12.43 mi11:23:511:23:166:4220:59
6:45
+0:03
Half
13.11 mi11:28:221:27:476:424:31
6:37
-0:08
25K
15.53 mi11:45:131:44:386:4416:51
6:57
+0:20
30K
18.64 mi12:06:312:05:566:4521:18
6:51
-0:06
20M
20.00 mi12:15:482:15:136:469:17
6:50
-0:01
21M
21.00 mi12:22:492:22:146:467:01
7:01
+0:11
35K
21.75 mi12:27:322:26:576:454:43
6:18
-0:43
23M
23.00 mi12:35:492:35:146:458:17
6:37
+0:19
24M
24.00 mi12:42:142:41:396:446:25
6:25
-0:12
40K
24.85 mi12:47:522:47:176:445:38
6:35
+0:10
25.2M
25.20 mi12:50:172:49:426:442:25
7:00
+0:25
Finish
26.22 mi12:56:472:56:126:446:30
6:23
-0:37

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

6:18 /mi

Average Pace

6:44 /mi

Slowest Pace

7:01 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:29:55

85% of race

Time at Steady Pace

26:17

15% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:43 /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 mi10:21:1620:416:3920:41
6:39
#3286
10K
6.21 mi10:42:0241:276:4020:46
6:41
#3691
15K
9.32 mi11:02:521:02:176:4120:50
6:42
#3839
20K
12.43 mi11:23:511:23:166:4220:59
6:45
#3864
Half
13.11 mi11:28:221:27:476:424:31
6:37
#3857
25K
15.53 mi11:45:131:44:386:4416:51
6:57
#4099
30K
18.64 mi12:06:312:05:566:4521:18
6:51
#3903
20M
20.00 mi12:15:482:15:136:469:17
6:50
#3774
21M
21.00 mi12:22:492:22:146:467:01
7:01
#3641
35K
21.75 mi12:27:322:26:576:454:43
6:18
#3510
23M
23.00 mi12:35:492:35:146:458:17
6:37
#3331
24M
24.00 mi12:42:142:41:396:446:25
6:25
#3216
40K
24.85 mi12:47:522:47:176:445:38
6:35
#3123
25.2M
25.20 mi12:50:172:49:426:442:25
7:00
#3074
Finish
26.22 mi12:56:472:56:126:446:30
6:23
#2979
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM50-54Seg. OverallSeg. MalesSeg. M50-54
5K3.11 mi3.11 mi3286310431044162(Top 16%)3904(Top 26%)3904(Top 190%)
10K6.21 mi3.10 mi3691-4053481-3773481-3774179(Top 16%)3917(Top 26%)3917(Top 191%)
15K9.32 mi3.11 mi3839-1483617-1363617-1364162(Top 16%)3904(Top 26%)3904(Top 190%)
20K12.43 mi3.11 mi3864-253644-273644-273993(Top 15%)3747(Top 25%)3747(Top 183%)
Half13.11 mi0.68 mi3857+73638+63638+63536(Top 13%)3344(Top 22%)3344(Top 163%)
25K15.53 mi2.42 mi4099-2423847-2093847-2095266(Top 20%)4853(Top 32%)4853(Top 237%)
30K18.64 mi3.11 mi3903+1963679+1683679+1683338(Top 13%)3142(Top 21%)3142(Top 153%)
20M20.00 mi1.36 mi3774+1293562+1173562+1173009(Top 11%)2829(Top 19%)2829(Top 138%)
21M21.00 mi1.00 mi3641+1333442+1203442+1202221(Top 8%)2099(Top 14%)2099(Top 102%)
35K21.75 mi0.75 mi3510+1313325+1173325+1171620(Top 6%)1540(Top 10%)1540(Top 75%)
23M23.00 mi1.25 mi3331+1793154+1713154+1711848(Top 7%)1752(Top 12%)1752(Top 85%)
24M24.00 mi1.00 mi3216+1153044+1103044+1101763(Top 7%)1664(Top 11%)1664(Top 81%)
40K24.85 mi0.85 mi3123+932959+852959+851889(Top 7%)1780(Top 12%)1780(Top 87%)
25.2M25.20 mi0.35 mi3074+492912+472912+471791(Top 7%)1684(Top 11%)1684(Top 82%)
Finish26.22 mi1.02 mi2979+952821+912821+911935(Top 7%)1806(Top 12%)1806(Top 88%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 16%
×21stories
+97ft-345ft

Overall

4162

Males

3904

M50-54

3904

5K→10K

3.1 - 6.2 mi

Top 16%
×5stories
+79ft-138ft

Overall

4179

Males

3917

M50-54

3917

10K→15K

6.2 - 9.3 mi

Top 16%
×3stories
+67ft-78ft

Overall

4162

Males

3904

M50-54

3904

15K→20K

9.3 - 12.4 mi

Top 15%
×5stories
+106ft-86ft

Overall

3993

Males

3747

M50-54

3747

20K→Half

12.4 - 13.1 mi

Top 13%
×2stories
+19ft-37ft

Overall

3536

Males

3344

M50-54

3344

Half→25K

13.1 - 15.5 mi

Top 20%
×4stories
+66ft-88ft

Overall

5266

Males

4853

M50-54

4853

25K→30K

15.5 - 18.6 mi

Top 13%
×9stories
+181ft-148ft

Overall

3338

Males

3142

M50-54

3142

30K→20M

18.6 - 20.0 mi

Top 11%
×5stories
+64ft-50ft

Overall

3009

Males

2829

M50-54

2829

20M→21M

20.0 - 21.0 mi

Top 8%
×8stories
+106ft-24ft

Overall

2221

Males

2099

M50-54

2099

21M→35K

21.0 - 21.8 mi

Top 6%
×7stories
+17ft-86ft

Overall

1620

Males

1540

M50-54

1540

35K→23M

21.8 - 23.0 mi

Top 7%
×5stories
+23ft-63ft

Overall

1848

Males

1752

M50-54

1752

23M→24M

23.0 - 24.0 mi

Top 7%
×6stories
+12ft-82ft

Overall

1763

Males

1664

M50-54

1664

24M→40K

24.0 - 24.9 mi

Top 7%
×1story
+6ft-20ft

Overall

1889

Males

1780

M50-54

1780

40K→25.2M

24.9 - 25.2 mi

Top 7%
×1story
+13ft-16ft

Overall

1791

Males

1684

M50-54

1684

25.2M→Finish

25.2 - 26.2 mi

Top 7%
×2stories
+22ft-21ft

Overall

1935

Males

1806

M50-54

1806

Passing Analysis

Category:
Athletes Passed
1476
Passed By
1169
Net Change
+307
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#3286
5K → 10K71476-405#3286#3691
10K → 15K59207-148#3691#3839
15K → 20K105130-25#3839#3864
20K → Half2619+7#3864#3857
Half → 25K27269-242#3857#4099
25K → 30K22024+196#4099#3903
30K → 20M1389+129#3903#3774
20M → 21M1429+133#3774#3641
21M → 35K1332+131#3641#3510
35K → 23M1801+179#3510#3331
23M → 24M1183+115#3331#3216
24M → 40K985+93#3216#3123
40K → 25.2M501+49#3123#3074
25.2M → Finish10914+95#3074#2979
TOTALS14761169+307
📊

Passing Visuals

Category:
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🔥Passing Intensity

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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