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BOSTON MARATHON 2023

Daniel Peters

Bib: 899•M

VT

0:00
0:00
/ mi
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Overall
#0 / 26622
Top 1%
Gender (Male)
#0 / 15176
Top 2%
Division (M18-39)
#0 / 5285
Top 4%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
18:14
Rank: #483
Start → 5K
18:14 | 5:52/mi
10K· 6.21 mi
36:18
Rank: #451 (+32)
5K → 10K
18:04 | 5:49/mi
15K· 9.32 mi
54:38
Rank: #463 (-12)
10K → 15K
18:20 | 5:54/mi
20K· 12.43 mi
1:13:04
Rank: #454 (+9)
15K → 20K
18:26 | 5:56/mi
Half· 13.11 mi
1:17:01
Rank: #447 (+7)
20K → Half
3:57 | 5:47/mi
25K· 15.53 mi
1:31:10
Rank: #428 (+19)
Half → 25K
14:09 | 5:50/mi
30K· 18.64 mi
1:49:53
Rank: #410 (+18)
25K → 30K
18:43 | 6:01/mi
20M
1:57:54
Rank: #393 (+17)
30K → 20M
8:01 | 5:54/mi
21M
2:04:09
Rank: #386 (+7)
20M → 21M
6:15 | 6:15/mi
35K· 21.75 mi
2:08:25
Rank: #377 (+9)
21M → 35K
4:16 | 5:42/mi
23M
2:15:49
Rank: #356 (+21)
35K → 23M
7:24 | 5:55/mi
24M
2:21:30
Rank: #340 (+16)
23M → 24M
5:41 | 5:41/mi
40K· 24.85 mi
2:26:24
Rank: #323 (+17)
24M → 40K
4:54 | 5:44/mi
25.2M
2:28:31
Rank: #312 (+11)
40K → 25.2M
2:07 | 6:08/mi
Finish· 26.22 mi
2:34:00
Rank: #277 (+35)
25.2M → Finish
5:29 | 5:23/mi

The Course

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Half Splits

1st Half· via Half⚖️ Balanced
Distance13.11 mi
Time1:17:01
Pace5:52 /mi
2nd Half⚖️ Balanced
Distance13.11 mi
Time1:16:59
Pace5:52 /mi
📊Even Split: Consistent pacing between halves

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:18:2618:145:5218:14
5:52
-
10K
6.21 mi10:36:3036:185:5118:04
5:49
-0:03
15K
9.32 mi10:54:5054:385:5218:20
5:54
+0:05
20K
12.43 mi11:13:161:13:045:5318:26
5:56
+0:02
Half
13.11 mi11:17:131:17:015:523:57
5:47
-0:09
25K
15.53 mi11:31:221:31:105:5214:09
5:50
+0:03
30K
18.64 mi11:50:051:49:535:5418:43
6:01
+0:11
20M
20.00 mi11:58:061:57:545:548:01
5:54
-0:07
21M
21.00 mi12:04:212:04:095:556:15
6:15
+0:21
35K
21.75 mi12:08:372:08:255:544:16
5:42
-0:33
23M
23.00 mi12:16:012:15:495:547:24
5:55
+0:13
24M
24.00 mi12:21:422:21:305:545:41
5:41
-0:14
40K
24.85 mi12:26:362:26:245:534:54
5:44
+0:03
25.2M
25.20 mi12:28:432:28:315:542:07
6:08
+0:24
Finish
26.22 mi12:34:122:34:005:535:29
5:23
-0:45

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

5:23 /mi

Average Pace

5:53 /mi

Slowest Pace

6:15 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:48:29

70% of race

Time at Steady Pace

45:31

30% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 5:52 /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 mi10:18:2618:145:5218:14
5:52
#483
10K
6.21 mi10:36:3036:185:5118:04
5:49
#451
15K
9.32 mi10:54:5054:385:5218:20
5:54
#463
20K
12.43 mi11:13:161:13:045:5318:26
5:56
#454
Half
13.11 mi11:17:131:17:015:523:57
5:47
#447
25K
15.53 mi11:31:221:31:105:5214:09
5:50
#428
30K
18.64 mi11:50:051:49:535:5418:43
6:01
#410
20M
20.00 mi11:58:061:57:545:548:01
5:54
#393
21M
21.00 mi12:04:212:04:095:556:15
6:15
#386
35K
21.75 mi12:08:372:08:255:544:16
5:42
#377
23M
23.00 mi12:16:012:15:495:547:24
5:55
#356
24M
24.00 mi12:21:422:21:305:545:41
5:41
#340
40K
24.85 mi12:26:362:26:245:534:54
5:44
#323
25.2M
25.20 mi12:28:432:28:315:542:07
6:08
#312
Finish
26.22 mi12:34:122:34:005:535:29
5:23
#277
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi483447447509(Top 2%)467(Top 3%)467(Top 9%)
10K6.21 mi3.10 mi451+32416+31416+31442(Top 2%)407(Top 3%)407(Top 8%)
15K9.32 mi3.11 mi463-12427-11427-11509(Top 2%)467(Top 3%)467(Top 9%)
20K12.43 mi3.11 mi454+9418+9418+9469(Top 2%)430(Top 3%)430(Top 8%)
Half13.11 mi0.68 mi447+7411+7411+7370(Top 1%)341(Top 2%)341(Top 6%)
25K15.53 mi2.42 mi428+19393+18393+18323(Top 1%)295(Top 2%)295(Top 6%)
30K18.64 mi3.11 mi410+18378+15378+15392(Top 1%)361(Top 2%)361(Top 7%)
20M20.00 mi1.36 mi393+17361+17361+17244(Top 0.9%)220(Top 1%)220(Top 4%)
21M21.00 mi1.00 mi386+7354+7354+7290(Top 1%)265(Top 2%)265(Top 5%)
35K21.75 mi0.75 mi377+9345+9345+9231(Top 0.9%)208(Top 1%)208(Top 4%)
23M23.00 mi1.25 mi356+21325+20325+20221(Top 0.8%)197(Top 1%)197(Top 4%)
24M24.00 mi1.00 mi340+16309+16309+16161(Top 0.6%)141(Top 0.9%)141(Top 3%)
40K24.85 mi0.85 mi323+17293+16293+16107(Top 0.4%)93(Top 0.6%)93(Top 2%)
25.2M25.20 mi0.35 mi312+11282+11282+11131(Top 0.5%)116(Top 0.8%)116(Top 2%)
Finish26.22 mi1.02 mi277+35249+33249+3356(Top 0.2%)49(Top 0.3%)49(Top 0.9%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 2%
×21stories
+97ft-345ft

Overall

509

Males

467

M18-39

467

5K→10K

3.1 - 6.2 mi

Top 2%
×5stories
+79ft-138ft

Overall

442

Males

407

M18-39

407

10K→15K

6.2 - 9.3 mi

Top 2%
×3stories
+67ft-78ft

Overall

509

Males

467

M18-39

467

15K→20K

9.3 - 12.4 mi

Top 2%
×5stories
+106ft-86ft

Overall

469

Males

430

M18-39

430

20K→Half

12.4 - 13.1 mi

Top 1%
×2stories
+19ft-37ft

Overall

370

Males

341

M18-39

341

Half→25K

13.1 - 15.5 mi

Top 1%
×4stories
+66ft-88ft

Overall

323

Males

295

M18-39

295

25K→30K

15.5 - 18.6 mi

Top 1%
×9stories
+181ft-148ft

Overall

392

Males

361

M18-39

361

30K→20M

18.6 - 20.0 mi

Top 0.9%
×5stories
+64ft-50ft

Overall

244

Males

220

M18-39

220

20M→21M

20.0 - 21.0 mi

Top 1%
×8stories
+106ft-24ft

Overall

290

Males

265

M18-39

265

21M→35K

21.0 - 21.8 mi

Top 0.9%
×7stories
+17ft-86ft

Overall

231

Males

208

M18-39

208

35K→23M

21.8 - 23.0 mi

Top 0.8%
×5stories
+23ft-63ft

Overall

221

Males

197

M18-39

197

23M→24M

23.0 - 24.0 mi

Top 0.6%
×6stories
+12ft-82ft

Overall

161

Males

141

M18-39

141

24M→40K

24.0 - 24.9 mi

Top 0.4%
×1story
+6ft-20ft

Overall

107

Males

93

M18-39

93

40K→25.2M

24.9 - 25.2 mi

Top 0.5%
×1story
+13ft-16ft

Overall

131

Males

116

M18-39

116

25.2M→Finish

25.2 - 26.2 mi

Top 0.2%
×2stories
+22ft-21ft

Overall

56

Males

49

M18-39

49

Passing Analysis

Category:
Athletes Passed
270
Passed By
64
Net Change
+206
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#483
5K → 10K4210+32#483#451
10K → 15K1325-12#451#463
15K → 20K1910+9#463#454
20K → Half81+7#454#447
Half → 25K201+19#447#428
25K → 30K268+18#428#410
30K → 20M203+17#410#393
20M → 21M125+7#393#386
21M → 35K90+9#386#377
35K → 23M210+21#377#356
23M → 24M171+16#356#340
24M → 40K170+17#340#323
40K → 25.2M110+11#323#312
25.2M → Finish350+35#312#277
TOTALS27064+206
📊

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