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BOSTON MARATHON 2023

Chris Peterson

Bib: 32156•M

MA

0:00
0:00
/ mi
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Overall
#0 / 26622
Gender (Male)
#0 / 15176
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
35:15
Rank: #26085
Start → 5K
35:15 | 11:21/mi
10K· 6.21 mi
1:08:52
Rank: #25703 (+382)
5K → 10K
33:37 | 10:49/mi
15K· 9.32 mi
1:41:28
Rank: #25273 (+430)
10K → 15K
32:36 | 10:30/mi
20K· 12.43 mi
2:15:13
Rank: #25041 (+232)
15K → 20K
33:45 | 10:52/mi
Half· 13.11 mi
2:22:16
Rank: #24983 (+58)
20K → Half
7:03 | 10:20/mi
25K· 15.53 mi
2:50:21
Rank: #24956 (+27)
Half → 25K
28:05 | 11:35/mi
30K· 18.64 mi
3:28:47
Rank: #24969 (-13)
25K → 30K
38:26 | 12:22/mi
20M
3:47:14
Rank: #25047 (-78)
30K → 20M
18:27 | 13:35/mi
21M
4:02:19
Rank: #25144 (-97)
20M → 21M
15:05 | 15:05/mi
35K· 21.75 mi
4:12:08
Rank: #25170 (-26)
21M → 35K
9:49 | 13:07/mi
23M
4:31:18
Rank: #25322 (-152)
35K → 23M
19:10 | 15:18/mi
24M
4:45:41
Rank: #25401 (-79)
23M → 24M
14:23 | 14:23/mi
40K· 24.85 mi
4:58:35
Rank: #25447 (-46)
24M → 40K
12:54 | 15:05/mi
25.2M
5:03:58
Rank: #25465 (-18)
40K → 25.2M
5:23 | 15:37/mi
Finish· 26.22 mi
5:18:39
Rank: #25545 (-80)
25.2M → Finish
14:41 | 14:25/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:22:16
Pace10:51 /mi
2nd Half
Distance13.11 mi
Time2:56:23
Pace13:27 /mi
📊Positive Split: 24.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:54:2735:1511:2135:15
11:21
-
10K
6.21 mi12:28:041:08:5211:0533:37
10:49
-0:32
15K
9.32 mi13:00:401:41:2810:5332:36
10:30
-0:19
20K
12.43 mi13:34:252:15:1310:5333:45
10:52
+0:22
Half
13.11 mi13:41:282:22:1610:517:03
10:20
-0:32
25K
15.53 mi14:09:332:50:2110:5828:05
11:35
+1:15
30K
18.64 mi14:47:593:28:4711:1238:26
12:22
+0:47
20M
20.00 mi15:06:263:47:1411:2218:27
13:35
+1:13
21M
21.00 mi15:21:314:02:1911:3215:05
15:05
+1:30
35K
21.75 mi15:31:204:12:0811:369:49
13:07
-1:58
23M
23.00 mi15:50:304:31:1811:4819:10
15:18
+2:11
24M
24.00 mi16:04:534:45:4111:5414:23
14:23
-0:55
40K
24.85 mi16:17:474:58:3512:0112:54
15:05
+0:42
25.2M
25.20 mi16:23:105:03:5812:045:23
15:37
+0:32
Finish
26.22 mi16:37:515:18:3912:1014:41
14:25
-1:12

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

10:20 /mi

Average Pace

12:10 /mi

Slowest Pace

15:37 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:50:21

53% of race

Time at Steady Pace

1:06:42

21% of race

Time at Slower Pace

1:21:36

26% of race

Average Pace: 12:09 /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 mi11:54:2735:1511:2135:15
11:21
#26085
10K
6.21 mi12:28:041:08:5211:0533:37
10:49
#25703
15K
9.32 mi13:00:401:41:2810:5332:36
10:30
#25273
20K
12.43 mi13:34:252:15:1310:5333:45
10:52
#25041
Half
13.11 mi13:41:282:22:1610:517:03
10:20
#24983
25K
15.53 mi14:09:332:50:2110:5828:05
11:35
#24956
30K
18.64 mi14:47:593:28:4711:1238:26
12:22
#24969
20M
20.00 mi15:06:263:47:1411:2218:27
13:35
#25047
21M
21.00 mi15:21:314:02:1911:3215:05
15:05
#25144
35K
21.75 mi15:31:204:12:0811:369:49
13:07
#25170
23M
23.00 mi15:50:304:31:1811:4819:10
15:18
#25322
24M
24.00 mi16:04:534:45:4111:5414:23
14:23
#25401
40K
24.85 mi16:17:474:58:3512:0112:54
15:05
#25447
25.2M
25.20 mi16:23:105:03:5812:045:23
15:37
#25465
Finish
26.22 mi16:37:515:18:3912:1014:41
14:25
#25545
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi26085149631496324443(Top 92%)14274(Top 94%)14274(Top 270%)
10K6.21 mi3.10 mi25703+38214820+14314820+14325213(Top 95%)14633(Top 96%)14633(Top 277%)
15K9.32 mi3.11 mi25273+43014653+16714653+16724443(Top 92%)14274(Top 94%)14274(Top 270%)
20K12.43 mi3.11 mi25041+23214541+11214541+11224417(Top 92%)14238(Top 94%)14238(Top 269%)
Half13.11 mi0.68 mi24983+5814514+2714514+2723903(Top 90%)14022(Top 92%)14022(Top 265%)
25K15.53 mi2.42 mi24956+2714497+1714497+1724768(Top 93%)14363(Top 95%)14363(Top 272%)
30K18.64 mi3.11 mi24969-1314480+1714480+1724876(Top 93%)14356(Top 95%)14356(Top 272%)
20M20.00 mi1.36 mi25047-7814501-2114501-2125587(Top 96%)14663(Top 97%)14663(Top 277%)
21M21.00 mi1.00 mi25144-9714537-3614537-3625771(Top 97%)14756(Top 97%)14756(Top 279%)
35K21.75 mi0.75 mi25170-2614545-814545-825648(Top 96%)14657(Top 97%)14657(Top 277%)
23M23.00 mi1.25 mi25322-15214602-5714602-5726362(Top 99%)15028(Top 99%)15028(Top 284%)
24M24.00 mi1.00 mi25401-7914639-3714639-3726212(Top 98%)14932(Top 98%)14932(Top 283%)
40K24.85 mi0.85 mi25447-4614654-1514654-1526186(Top 98%)14903(Top 98%)14903(Top 282%)
25.2M25.20 mi0.35 mi25465-1814661-714661-725978(Top 98%)14795(Top 97%)14795(Top 280%)
Finish26.22 mi1.02 mi25545-8014687-2614687-2626430(Top 99%)15050(Top 99%)15050(Top 285%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 92%
×21stories
+97ft-345ft

Overall

24443

Males

14274

M18-39

14274

5K→10K

3.1 - 6.2 mi

Top 95%
×5stories
+79ft-138ft

Overall

25213

Males

14633

M18-39

14633

10K→15K

6.2 - 9.3 mi

Top 92%
×3stories
+67ft-78ft

Overall

24443

Males

14274

M18-39

14274

15K→20K

9.3 - 12.4 mi

Top 92%
×5stories
+106ft-86ft

Overall

24417

Males

14238

M18-39

14238

20K→Half

12.4 - 13.1 mi

Top 90%
×2stories
+19ft-37ft

Overall

23903

Males

14022

M18-39

14022

Half→25K

13.1 - 15.5 mi

Top 93%
×4stories
+66ft-88ft

Overall

24768

Males

14363

M18-39

14363

25K→30K

15.5 - 18.6 mi

Top 93%
×9stories
+181ft-148ft

Overall

24876

Males

14356

M18-39

14356

30K→20M

18.6 - 20.0 mi

Top 96%
×5stories
+64ft-50ft

Overall

25587

Males

14663

M18-39

14663

20M→21M

20.0 - 21.0 mi

Top 97%
×8stories
+106ft-24ft

Overall

25771

Males

14756

M18-39

14756

21M→35K

21.0 - 21.8 mi

Top 96%
×7stories
+17ft-86ft

Overall

25648

Males

14657

M18-39

14657

35K→23M

21.8 - 23.0 mi

Top 99%
×5stories
+23ft-63ft

Overall

26362

Males

15028

M18-39

15028

23M→24M

23.0 - 24.0 mi

Top 98%
×6stories
+12ft-82ft

Overall

26212

Males

14932

M18-39

14932

24M→40K

24.0 - 24.9 mi

Top 98%
×1story
+6ft-20ft

Overall

26186

Males

14903

M18-39

14903

40K→25.2M

24.9 - 25.2 mi

Top 98%
×1story
+13ft-16ft

Overall

25978

Males

14795

M18-39

14795

25.2M→Finish

25.2 - 26.2 mi

Top 99%
×2stories
+22ft-21ft

Overall

26430

Males

15050

M18-39

15050

Passing Analysis

Category:
Athletes Passed
1353
Passed By
813
Net Change
+540
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#26085
5K → 10K39412+382#26085#25703
10K → 15K4333+430#25703#25273
15K → 20K24311+232#25273#25041
20K → Half613+58#25041#24983
Half → 25K8457+27#24983#24956
25K → 30K87100-13#24956#24969
30K → 20M1896-78#24969#25047
20M → 21M4101-97#25047#25144
21M → 35K834-26#25144#25170
35K → 23M2154-152#25170#25322
23M → 24M786-79#25322#25401
24M → 40K652-46#25401#25447
40K → 25.2M220-18#25447#25465
25.2M → Finish484-80#25465#25545
TOTALS1353813+540
📊

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