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BOSTON MARATHON 2023

Albert Marban

Bib: 490•M

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0:00
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Overall
#0 / 26622
Top 2%
Gender (Male)
#0 / 15176
Top 3%
Division (M18-39)
#0 / 5285
Top 6%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Watch your race unfold from start to finish

Start
0:00:00
Race begins
5K· 3.11 mi
18:16
Rank: #500
Start → 5K
18:16 | 5:53/mi
10K· 6.21 mi
36:42
Rank: #566 (-66)
5K → 10K
18:26 | 5:56/mi
15K· 9.32 mi
55:20
Rank: #596 (-30)
10K → 15K
18:38 | 6:00/mi
20K· 12.43 mi
1:14:07
Rank: #605 (-9)
15K → 20K
18:47 | 6:03/mi
Half· 13.11 mi
1:18:09
Rank: #604 (+1)
20K → Half
4:02 | 5:55/mi
25K· 15.53 mi
1:32:35
Rank: #564 (+40)
Half → 25K
14:26 | 5:57/mi
30K· 18.64 mi
1:51:07
Rank: #507 (+57)
25K → 30K
18:32 | 5:58/mi
20M
1:59:20
Rank: #491 (+16)
30K → 20M
8:13 | 6:03/mi
21M
2:05:43
Rank: #483 (+8)
20M → 21M
6:23 | 6:23/mi
35K· 21.75 mi
2:10:07
Rank: #477 (+6)
21M → 35K
4:24 | 5:53/mi
23M
2:17:46
Rank: #471 (+6)
35K → 23M
7:39 | 6:07/mi
24M
2:23:39
Rank: #463 (+8)
23M → 24M
5:53 | 5:53/mi
40K· 24.85 mi
2:28:45
Rank: #452 (+11)
24M → 40K
5:06 | 5:58/mi
25.2M
2:30:57
Rank: #441 (+11)
40K → 25.2M
2:12 | 6:23/mi
Finish· 26.22 mi
2:36:45
Rank: #420 (+21)
25.2M → Finish
5:48 | 5:41/mi

Course Map & Elevation

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Half Splits

1st Half· via Half⚖️ Balanced
Distance13.11 mi
Time1:18:09
Pace5:58 /mi
2nd Half⚖️ Balanced
Distance13.11 mi
Time1:18:36
Pace6:00 /mi
📊Even Split: Consistent pacing between halves

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:18:2618:165:5318:16
5:53
-
10K
6.21 mi10:36:5236:425:5418:26
5:56
+0:03
15K
9.32 mi10:55:3055:205:5618:38
6:00
+0:04
20K
12.43 mi11:14:171:14:075:5818:47
6:03
+0:03
Half
13.11 mi11:18:191:18:095:584:02
5:55
-0:08
25K
15.53 mi11:32:451:32:355:5814:26
5:57
+0:02
30K
18.64 mi11:51:171:51:075:5818:32
5:58
+0:01
20M
20.00 mi11:59:301:59:205:588:13
6:03
+0:05
21M
21.00 mi12:05:532:05:435:596:23
6:23
+0:20
35K
21.75 mi12:10:172:10:075:594:24
5:53
-0:30
23M
23.00 mi12:17:562:17:465:597:39
6:07
+0:14
24M
24.00 mi12:23:492:23:395:595:53
5:53
-0:14
40K
24.85 mi12:28:552:28:455:595:06
5:58
+0:05
25.2M
25.20 mi12:31:072:30:575:592:12
6:23
+0:25
Finish
26.22 mi12:36:552:36:455:595:48
5:41
-0:42

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

5:41 /mi

Average Pace

5:59 /mi

Slowest Pace

6:23 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Bar length shows time spent in each segment. Colors mark your faster to slower segments, relative to your own pace.

Time at Faster Pace

2:28:10

95% of race

Time at Steady Pace

8:35

5% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 5:59 /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

Enhanced split table showing pace trends through mini sparkline visualizations.

Overall Pace Trend

CheckpointDistanceTime of DayTimeAvg PaceSegmentPaceTrendRank
5K
3.11 mi10:18:2618:165:5318:16
5:53
#500
10K
6.21 mi10:36:5236:425:5418:26
5:56
#566
15K
9.32 mi10:55:3055:205:5618:38
6:00
#596
20K
12.43 mi11:14:171:14:075:5818:47
6:03
#605
Half
13.11 mi11:18:191:18:095:584:02
5:55
#604
25K
15.53 mi11:32:451:32:355:5814:26
5:57
#564
30K
18.64 mi11:51:171:51:075:5818:32
5:58
#507
20M
20.00 mi11:59:301:59:205:588:13
6:03
#491
21M
21.00 mi12:05:532:05:435:596:23
6:23
#483
35K
21.75 mi12:10:172:10:075:594:24
5:53
#477
23M
23.00 mi12:17:562:17:465:597:39
6:07
#471
24M
24.00 mi12:23:492:23:395:595:53
5:53
#463
40K
24.85 mi12:28:552:28:455:595:06
5:58
#452
25.2M
25.20 mi12:31:072:30:575:592:12
6:23
#441
Finish
26.22 mi12:36:552:36:455:595:48
5:41
#420
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi500463463695(Top 3%)652(Top 4%)652(Top 12%)
10K6.21 mi3.10 mi566-66524-61524-61646(Top 2%)603(Top 4%)603(Top 11%)
15K9.32 mi3.11 mi596-30553-29553-29695(Top 3%)652(Top 4%)652(Top 12%)
20K12.43 mi3.11 mi605-9562-9562-9644(Top 2%)602(Top 4%)602(Top 11%)
Half13.11 mi0.68 mi604+1561+1561+1554(Top 2%)516(Top 3%)516(Top 10%)
25K15.53 mi2.42 mi564+40523+38523+38474(Top 2%)438(Top 3%)438(Top 8%)
30K18.64 mi3.11 mi507+57468+55468+55345(Top 1%)318(Top 2%)318(Top 6%)
20M20.00 mi1.36 mi491+16453+15453+15401(Top 2%)369(Top 2%)369(Top 7%)
21M21.00 mi1.00 mi483+8447+6447+6456(Top 2%)423(Top 3%)423(Top 8%)
35K21.75 mi0.75 mi477+6440+7440+7475(Top 2%)440(Top 3%)440(Top 8%)
23M23.00 mi1.25 mi471+6434+6434+6468(Top 2%)437(Top 3%)437(Top 8%)
24M24.00 mi1.00 mi463+8427+7427+7364(Top 1%)338(Top 2%)338(Top 6%)
40K24.85 mi0.85 mi452+11416+11416+11298(Top 1%)275(Top 2%)275(Top 5%)
25.2M25.20 mi0.35 mi441+11406+10406+10319(Top 1%)298(Top 2%)298(Top 6%)
Finish26.22 mi1.02 mi420+21385+21385+21226(Top 0.8%)209(Top 1%)209(Top 4%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 3%
×21stories
+97ft-345ft

Overall

695

Males

652

M18-39

652

5K→10K

3.1 - 6.2 mi

Top 2%
×5stories
+79ft-138ft

Overall

646

Males

603

M18-39

603

10K→15K

6.2 - 9.3 mi

Top 3%
×3stories
+67ft-78ft

Overall

695

Males

652

M18-39

652

15K→20K

9.3 - 12.4 mi

Top 2%
×5stories
+106ft-86ft

Overall

644

Males

602

M18-39

602

20K→Half

12.4 - 13.1 mi

Top 2%
×2stories
+19ft-37ft

Overall

554

Males

516

M18-39

516

Half→25K

13.1 - 15.5 mi

Top 2%
×4stories
+66ft-88ft

Overall

474

Males

438

M18-39

438

25K→30K

15.5 - 18.6 mi

Top 1%
×9stories
+181ft-148ft

Overall

345

Males

318

M18-39

318

30K→20M

18.6 - 20.0 mi

Top 2%
×5stories
+64ft-50ft

Overall

401

Males

369

M18-39

369

20M→21M

20.0 - 21.0 mi

Top 2%
×8stories
+106ft-24ft

Overall

456

Males

423

M18-39

423

21M→35K

21.0 - 21.8 mi

Top 2%
×7stories
+17ft-86ft

Overall

475

Males

440

M18-39

440

35K→23M

21.8 - 23.0 mi

Top 2%
×5stories
+23ft-63ft

Overall

468

Males

437

M18-39

437

23M→24M

23.0 - 24.0 mi

Top 1%
×6stories
+12ft-82ft

Overall

364

Males

338

M18-39

338

24M→40K

24.0 - 24.9 mi

Top 1%
×1story
+6ft-20ft

Overall

298

Males

275

M18-39

275

40K→25.2M

24.9 - 25.2 mi

Top 1%
×1story
+13ft-16ft

Overall

319

Males

298

M18-39

298

25.2M→Finish

25.2 - 26.2 mi

Top 0.8%
×2stories
+22ft-21ft

Overall

226

Males

209

M18-39

209

Passing Analysis

Category:
Athletes Passed
238
Passed By
158
Net Change
+80
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#500
5K → 10K975-66#500#566
10K → 15K1141-30#566#596
15K → 20K1423-9#596#605
20K → Half21+1#605#604
Half → 25K400+40#604#564
25K → 30K570+57#564#507
30K → 20M160+16#507#491
20M → 21M135+8#491#483
21M → 35K93+6#483#477
35K → 23M148+6#477#471
23M → 24M91+8#471#463
24M → 40K110+11#463#452
40K → 25.2M110+11#452#441
25.2M → Finish221+21#441#420
TOTALS238158+80
📊

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