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BOSTON MARATHON 2023

Brandon Dimitri

Bib: 835•M

VA

0:00
0:00
/ mi
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Overall
#0 / 26622
Top 1.0%
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
18:22
Rank: #543
Start → 5K
18:22 | 5:55/mi
10K· 6.21 mi
36:40
Rank: #557 (-14)
5K → 10K
18:18 | 5:53/mi
15K· 9.32 mi
54:45
Rank: #494 (+63)
10K → 15K
18:05 | 5:49/mi
20K· 12.43 mi
1:12:58
Rank: #444 (+50)
15K → 20K
18:13 | 5:52/mi
Half· 13.11 mi
1:16:55
Rank: #438 (+6)
20K → Half
3:57 | 5:47/mi
25K· 15.53 mi
1:31:03
Rank: #420 (+18)
Half → 25K
14:08 | 5:50/mi
30K· 18.64 mi
1:49:19
Rank: #373 (+47)
25K → 30K
18:16 | 5:53/mi
20M
1:57:15
Rank: #354 (+19)
30K → 20M
7:56 | 5:50/mi
21M
2:03:21
Rank: #332 (+22)
20M → 21M
6:06 | 6:06/mi
35K· 21.75 mi
2:07:38
Rank: #326 (+6)
21M → 35K
4:17 | 5:44/mi
23M
2:15:02
Rank: #313 (+13)
35K → 23M
7:24 | 5:55/mi
24M
2:20:48
Rank: #307 (+6)
23M → 24M
5:46 | 5:46/mi
40K· 24.85 mi
2:25:46
Rank: #283 (+24)
24M → 40K
4:58 | 5:49/mi
25.2M
2:27:53
Rank: #279 (+4)
40K → 25.2M
2:07 | 6:08/mi
Finish· 26.22 mi
2:33:37
Rank: #261 (+18)
25.2M → Finish
5:44 | 5:38/mi

The Course

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Half Splits

1st Half· via Half⚖️ Balanced
Distance13.11 mi
Time1:16:55
Pace5:52 /mi
2nd Half⚖️ Balanced
Distance13.11 mi
Time1:16:42
Pace5:51 /mi
📊Even Split: Consistent pacing between halves

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:18:2918:225:5518:22
5:55
-
10K
6.21 mi10:36:4736:405:5418:18
5:53
-0:02
15K
9.32 mi10:54:5254:455:5218:05
5:49
-0:04
20K
12.43 mi11:13:051:12:585:5218:13
5:52
+0:03
Half
13.11 mi11:17:021:16:555:523:57
5:47
-0:05
25K
15.53 mi11:31:101:31:035:5214:08
5:50
+0:03
30K
18.64 mi11:49:261:49:195:5218:16
5:53
+0:03
20M
20.00 mi11:57:221:57:155:527:56
5:50
-0:03
21M
21.00 mi12:03:282:03:215:526:06
6:06
+0:16
35K
21.75 mi12:07:452:07:385:524:17
5:44
-0:22
23M
23.00 mi12:15:092:15:025:527:24
5:55
+0:11
24M
24.00 mi12:20:552:20:485:525:46
5:46
-0:09
40K
24.85 mi12:25:532:25:465:524:58
5:49
+0:03
25.2M
25.20 mi12:28:002:27:535:522:07
6:08
+0:19
Finish
26.22 mi12:33:442:33:375:525:44
5:38
-0:30

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

5:38 /mi

Average Pace

5:52 /mi

Slowest Pace

6:08 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:59:38

78% of race

Time at Steady Pace

33:59

22% 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 mi10:18:2918:225:5518:22
5:55
#543
10K
6.21 mi10:36:4736:405:5418:18
5:53
#557
15K
9.32 mi10:54:5254:455:5218:05
5:49
#494
20K
12.43 mi11:13:051:12:585:5218:13
5:52
#444
Half
13.11 mi11:17:021:16:555:523:57
5:47
#438
25K
15.53 mi11:31:101:31:035:5214:08
5:50
#420
30K
18.64 mi11:49:261:49:195:5218:16
5:53
#373
20M
20.00 mi11:57:221:57:155:527:56
5:50
#354
21M
21.00 mi12:03:282:03:215:526:06
6:06
#332
35K
21.75 mi12:07:452:07:385:524:17
5:44
#326
23M
23.00 mi12:15:092:15:025:527:24
5:55
#313
24M
24.00 mi12:20:552:20:485:525:46
5:46
#307
40K
24.85 mi12:25:532:25:465:524:58
5:49
#283
25.2M
25.20 mi12:28:002:27:535:522:07
6:08
#279
Finish
26.22 mi12:33:442:33:375:525:44
5:38
#261
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi543500500390(Top 1%)356(Top 2%)356(Top 7%)
10K6.21 mi3.10 mi557-14515-15515-15570(Top 2%)527(Top 3%)527(Top 10%)
15K9.32 mi3.11 mi494+63454+61454+61390(Top 1%)356(Top 2%)356(Top 7%)
20K12.43 mi3.11 mi444+50408+46408+46373(Top 1%)340(Top 2%)340(Top 6%)
Half13.11 mi0.68 mi438+6402+6402+6369(Top 1%)340(Top 2%)340(Top 6%)
25K15.53 mi2.42 mi420+18385+17385+17311(Top 1%)283(Top 2%)283(Top 5%)
30K18.64 mi3.11 mi373+47341+44341+44224(Top 0.8%)201(Top 1%)201(Top 4%)
20M20.00 mi1.36 mi354+19322+19322+19188(Top 0.7%)166(Top 1%)166(Top 3%)
21M21.00 mi1.00 mi332+22301+21301+21162(Top 0.6%)142(Top 0.9%)142(Top 3%)
35K21.75 mi0.75 mi326+6295+6295+6259(Top 1.0%)234(Top 2%)234(Top 4%)
23M23.00 mi1.25 mi313+13282+13282+13219(Top 0.8%)195(Top 1%)195(Top 4%)
24M24.00 mi1.00 mi307+6277+5277+5216(Top 0.8%)193(Top 1%)193(Top 4%)
40K24.85 mi0.85 mi283+24255+22255+22155(Top 0.6%)140(Top 0.9%)140(Top 3%)
25.2M25.20 mi0.35 mi279+4251+4251+4130(Top 0.5%)115(Top 0.8%)115(Top 2%)
Finish26.22 mi1.02 mi261+18235+16235+16171(Top 0.6%)155(Top 1%)155(Top 3%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 1%
×21stories
+97ft-345ft

Overall

390

Males

356

M18-39

356

5K→10K

3.1 - 6.2 mi

Top 2%
×5stories
+79ft-138ft

Overall

570

Males

527

M18-39

527

10K→15K

6.2 - 9.3 mi

Top 1%
×3stories
+67ft-78ft

Overall

390

Males

356

M18-39

356

15K→20K

9.3 - 12.4 mi

Top 1%
×5stories
+106ft-86ft

Overall

373

Males

340

M18-39

340

20K→Half

12.4 - 13.1 mi

Top 1%
×2stories
+19ft-37ft

Overall

369

Males

340

M18-39

340

Half→25K

13.1 - 15.5 mi

Top 1%
×4stories
+66ft-88ft

Overall

311

Males

283

M18-39

283

25K→30K

15.5 - 18.6 mi

Top 0.8%
×9stories
+181ft-148ft

Overall

224

Males

201

M18-39

201

30K→20M

18.6 - 20.0 mi

Top 0.7%
×5stories
+64ft-50ft

Overall

188

Males

166

M18-39

166

20M→21M

20.0 - 21.0 mi

Top 0.6%
×8stories
+106ft-24ft

Overall

162

Males

142

M18-39

142

21M→35K

21.0 - 21.8 mi

Top 1.0%
×7stories
+17ft-86ft

Overall

259

Males

234

M18-39

234

35K→23M

21.8 - 23.0 mi

Top 0.8%
×5stories
+23ft-63ft

Overall

219

Males

195

M18-39

195

23M→24M

23.0 - 24.0 mi

Top 0.8%
×6stories
+12ft-82ft

Overall

216

Males

193

M18-39

193

24M→40K

24.0 - 24.9 mi

Top 0.6%
×1story
+6ft-20ft

Overall

155

Males

140

M18-39

140

40K→25.2M

24.9 - 25.2 mi

Top 0.5%
×1story
+13ft-16ft

Overall

130

Males

115

M18-39

115

25.2M→Finish

25.2 - 26.2 mi

Top 0.6%
×2stories
+22ft-21ft

Overall

171

Males

155

M18-39

155

Passing Analysis

Category:
Athletes Passed
340
Passed By
58
Net Change
+282
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#543
5K → 10K2640-14#543#557
10K → 15K663+63#557#494
15K → 20K533+50#494#444
20K → Half71+6#444#438
Half → 25K202+18#438#420
25K → 30K470+47#420#373
30K → 20M190+19#373#354
20M → 21M220+22#354#332
21M → 35K71+6#332#326
35K → 23M152+13#326#313
23M → 24M115+6#313#307
24M → 40K240+24#307#283
40K → 25.2M40+4#283#279
25.2M → Finish191+18#279#261
TOTALS34058+282
📊

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