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BOSTON MARATHON 2023

Daniel Peters

Bib: 1929•M

MN

0:00
0:00
/ mi
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Overall
#0 / 26622
Top 3%
Gender (Male)
#0 / 15176
Top 6%
Division (M18-39)
#0 / 5285
Top 14%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
19:31
Rank: #1375
Start → 5K
19:31 | 6:17/mi
10K· 6.21 mi
37:58
Rank: #990 (+385)
5K → 10K
18:27 | 5:56/mi
15K· 9.32 mi
56:24
Rank: #836 (+154)
10K → 15K
18:26 | 5:56/mi
20K· 12.43 mi
1:14:56
Rank: #729 (+107)
15K → 20K
18:32 | 5:58/mi
Half· 13.11 mi
1:18:58
Rank: #717 (+12)
20K → Half
4:02 | 5:55/mi
25K· 15.53 mi
1:33:22
Rank: #663 (+54)
Half → 25K
14:24 | 5:56/mi
30K· 18.64 mi
1:52:15
Rank: #614 (+49)
25K → 30K
18:53 | 6:05/mi
20M
2:00:52
Rank: #628 (-14)
30K → 20M
8:37 | 6:20/mi
21M
2:07:47
Rank: #654 (-26)
20M → 21M
6:55 | 6:55/mi
35K· 21.75 mi
2:12:27
Rank: #670 (-16)
21M → 35K
4:40 | 6:14/mi
23M
2:20:50
Rank: #718 (-48)
35K → 23M
8:23 | 6:42/mi
24M
2:27:26
Rank: #753 (-35)
23M → 24M
6:36 | 6:36/mi
40K· 24.85 mi
2:33:24
Rank: #783 (-30)
24M → 40K
5:58 | 6:59/mi
25.2M
2:36:03
Rank: #802 (-19)
40K → 25.2M
2:39 | 7:41/mi
Finish· 26.22 mi
2:43:30
Rank: #903 (-101)
25.2M → Finish
7:27 | 7:19/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:18:58
Pace6:01 /mi
2nd Half
Distance13.11 mi
Time1:24:32
Pace6:27 /mi
📊Positive Split: 7.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:19:5919:316:1719:31
6:17
-
10K
6.21 mi10:38:2637:586:0718:27
5:56
-0:21
15K
9.32 mi10:56:5256:246:0318:26
5:56
0:00
20K
12.43 mi11:15:241:14:566:0218:32
5:58
+0:02
Half
13.11 mi11:19:261:18:586:014:02
5:55
-0:03
25K
15.53 mi11:33:501:33:226:0114:24
5:56
+0:01
30K
18.64 mi11:52:431:52:156:0118:53
6:05
+0:09
20M
20.00 mi12:01:202:00:526:038:37
6:20
+0:15
21M
21.00 mi12:08:152:07:476:056:55
6:55
+0:35
35K
21.75 mi12:12:552:12:276:054:40
6:14
-0:41
23M
23.00 mi12:21:182:20:506:078:23
6:42
+0:28
24M
24.00 mi12:27:542:27:266:096:36
6:36
-0:06
40K
24.85 mi12:33:522:33:246:105:58
6:59
+0:23
25.2M
25.20 mi12:36:312:36:036:122:39
7:41
+0:42
Finish
26.22 mi12:43:582:43:306:147:27
7:19
-0:22

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

5:55 /mi

Average Pace

6:14 /mi

Slowest Pace

7:41 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:13:51

45% of race

Time at Steady Pace

51:41

32% of race

Time at Slower Pace

37:58

23% of race

Average Pace: 6:14 /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 mi10:19:5919:316:1719:31
6:17
#1375
10K
6.21 mi10:38:2637:586:0718:27
5:56
#990
15K
9.32 mi10:56:5256:246:0318:26
5:56
#836
20K
12.43 mi11:15:241:14:566:0218:32
5:58
#729
Half
13.11 mi11:19:261:18:586:014:02
5:55
#717
25K
15.53 mi11:33:501:33:226:0114:24
5:56
#663
30K
18.64 mi11:52:431:52:156:0118:53
6:05
#614
20M
20.00 mi12:01:202:00:526:038:37
6:20
#628
21M
21.00 mi12:08:152:07:476:056:55
6:55
#654
35K
21.75 mi12:12:552:12:276:054:40
6:14
#670
23M
23.00 mi12:21:182:20:506:078:23
6:42
#718
24M
24.00 mi12:27:542:27:266:096:36
6:36
#753
40K
24.85 mi12:33:522:33:246:105:58
6:59
#783
25.2M
25.20 mi12:36:312:36:036:122:39
7:41
#802
Finish
26.22 mi12:43:582:43:306:147:27
7:19
#903
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi137513071307574(Top 2%)531(Top 3%)531(Top 10%)
10K6.21 mi3.10 mi990+385935+372935+372670(Top 3%)626(Top 4%)626(Top 12%)
15K9.32 mi3.11 mi836+154788+147788+147574(Top 2%)531(Top 3%)531(Top 10%)
20K12.43 mi3.11 mi729+107686+102686+102517(Top 2%)477(Top 3%)477(Top 9%)
Half13.11 mi0.68 mi717+12674+12674+12586(Top 2%)548(Top 4%)548(Top 10%)
25K15.53 mi2.42 mi663+54622+52622+52454(Top 2%)420(Top 3%)420(Top 8%)
30K18.64 mi3.11 mi614+49573+49573+49483(Top 2%)451(Top 3%)451(Top 9%)
20M20.00 mi1.36 mi628-14588-15588-15961(Top 4%)918(Top 6%)918(Top 17%)
21M21.00 mi1.00 mi654-26612-24612-241793(Top 7%)1705(Top 11%)1705(Top 32%)
35K21.75 mi0.75 mi670-16628-16628-161341(Top 5%)1271(Top 8%)1271(Top 24%)
23M23.00 mi1.25 mi718-48676-48676-482139(Top 8%)2019(Top 13%)2019(Top 38%)
24M24.00 mi1.00 mi753-35710-34710-342523(Top 9%)2351(Top 15%)2351(Top 44%)
40K24.85 mi0.85 mi783-30740-30740-303678(Top 14%)3319(Top 22%)3319(Top 63%)
25.2M25.20 mi0.35 mi802-19758-18758-184681(Top 18%)4034(Top 27%)4034(Top 76%)
Finish26.22 mi1.02 mi903-101857-99857-997156(Top 27%)5647(Top 37%)5647(Top 107%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 2%
×21stories
+97ft-345ft

Overall

574

Males

531

M18-39

531

5K→10K

3.1 - 6.2 mi

Top 3%
×5stories
+79ft-138ft

Overall

670

Males

626

M18-39

626

10K→15K

6.2 - 9.3 mi

Top 2%
×3stories
+67ft-78ft

Overall

574

Males

531

M18-39

531

15K→20K

9.3 - 12.4 mi

Top 2%
×5stories
+106ft-86ft

Overall

517

Males

477

M18-39

477

20K→Half

12.4 - 13.1 mi

Top 2%
×2stories
+19ft-37ft

Overall

586

Males

548

M18-39

548

Half→25K

13.1 - 15.5 mi

Top 2%
×4stories
+66ft-88ft

Overall

454

Males

420

M18-39

420

25K→30K

15.5 - 18.6 mi

Top 2%
×9stories
+181ft-148ft

Overall

483

Males

451

M18-39

451

30K→20M

18.6 - 20.0 mi

Top 4%
×5stories
+64ft-50ft

Overall

961

Males

918

M18-39

918

20M→21M

20.0 - 21.0 mi

Top 7%
×8stories
+106ft-24ft

Overall

1793

Males

1705

M18-39

1705

21M→35K

21.0 - 21.8 mi

Top 5%
×7stories
+17ft-86ft

Overall

1341

Males

1271

M18-39

1271

35K→23M

21.8 - 23.0 mi

Top 8%
×5stories
+23ft-63ft

Overall

2139

Males

2019

M18-39

2019

23M→24M

23.0 - 24.0 mi

Top 9%
×6stories
+12ft-82ft

Overall

2523

Males

2351

M18-39

2351

24M→40K

24.0 - 24.9 mi

Top 14%
×1story
+6ft-20ft

Overall

3678

Males

3319

M18-39

3319

40K→25.2M

24.9 - 25.2 mi

Top 18%
×1story
+13ft-16ft

Overall

4681

Males

4034

M18-39

4034

25.2M→Finish

25.2 - 26.2 mi

Top 27%
×2stories
+22ft-21ft

Overall

7156

Males

5647

M18-39

5647

Passing Analysis

Category:
Athletes Passed
805
Passed By
333
Net Change
+472
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#1375
5K → 10K3872+385#1375#990
10K → 15K1540+154#990#836
15K → 20K1070+107#836#729
20K → Half131+12#729#717
Half → 25K540+54#717#663
25K → 30K534+49#663#614
30K → 20M1024-14#614#628
20M → 21M329-26#628#654
21M → 35K117-16#654#670
35K → 23M755-48#670#718
23M → 24M540-35#718#753
24M → 40K636-30#753#783
40K → 25.2M221-19#783#802
25.2M → Finish3104-101#802#903
TOTALS805333+472
📊

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