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BOSTON MARATHON 2023

Fernando Orellana

Bib: 31788•M

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Gender (Male)
#0 / 15176
Masters (Masters Men)
#0 / 9891
Division (M45-49)
#0 / 2252
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Course Elevation
7–469 ft
≈
×2stacked redwood trees
•▲ 890 ft climb · ▼ 1342 ft descent
Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
5K· 3.11 mi
9:09/mi
28:25
↑ 97↓ 3451.5%
10K· 6.21 mi
8:35/mi
55:05
↑ 79↓ 1380.4%
15K· 9.32 mi
8:50/mi
1:22:32
↑ 67↓ 78
20K· 12.43 mi
9:07/mi
1:50:50
↑ 106↓ 860.1%
Half· 13.11 mi
9:02/mi
1:57:00
↑ 19↓ 370.5%
25K· 15.53 mi
9:11/mi
2:19:15
↑ 66↓ 880.2%
30K· 18.64 mi
9:56/mi
2:50:06
↑ 181↓ 1480.2%
20M
10:09/mi
3:03:53
↑ 64↓ 500.2%
21M
10:40/mi
3:14:33
↑ 106↓ 241.6%
35K· 21.75 mi
9:20/mi
3:21:32
↑ 17↓ 861.7%
23M
10:13/mi
3:34:20
↑ 23↓ 630.6%
24M
9:51/mi
3:44:11
↓ 821.3%
40K· 24.85 mi
10:44/mi
3:53:22
↓ 200.3%
25.2M
11:30/mi
3:57:20
↑ 13↓ 160.2%
Finish· 26.22 mi
10:42/mi
4:08:14
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:57:00
Pace8:55 /mi
2nd Half
Distance13.11 mi
Time2:11:14
Pace10:01 /mi
📊Positive Split: 12.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:47:5528:259:0928:25
9:09
-
10K
6.21 mi12:14:3555:058:5226:40
8:35
-0:34
15K
9.32 mi12:42:021:22:328:5127:27
8:50
+0:15
20K
12.43 mi13:10:201:50:508:5528:18
9:07
+0:17
Half
13.11 mi13:16:301:57:008:556:10
9:02
-0:05
25K
15.53 mi13:38:452:19:158:5822:15
9:11
+0:09
30K
18.64 mi14:09:362:50:069:0730:51
9:56
+0:45
20M
20.00 mi14:23:233:03:539:1213:47
10:09
+0:13
21M
21.00 mi14:34:033:14:339:1610:40
10:40
+0:31
35K
21.75 mi14:41:023:21:329:166:59
9:20
-1:20
23M
23.00 mi14:53:503:34:209:1912:48
10:13
+0:53
24M
24.00 mi15:03:413:44:119:209:51
9:51
-0:22
40K
24.85 mi15:12:523:53:229:239:11
10:44
+0:53
25.2M
25.20 mi15:16:503:57:209:253:58
11:30
+0:46
Finish
26.22 mi15:27:444:08:149:2810:54
10:42
-0:48

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

8:35 /mi

Average Pace

9:28 /mi

Slowest Pace

11:30 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:26:14

59% of race

Time at Steady Pace

1:07:17

27% of race

Time at Slower Pace

34:43

14% of race

Average Pace: 9:28 /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 mi11:47:5528:259:0928:25
9:09
#21027
10K
6.21 mi12:14:3555:058:5226:40
8:35
#20007
15K
9.32 mi12:42:021:22:328:5127:27
8:50
#19889
20K
12.43 mi13:10:201:50:508:5528:18
9:07
#19950
Half
13.11 mi13:16:301:57:008:556:10
9:02
#19997
25K
15.53 mi13:38:452:19:158:5822:15
9:11
#19958
30K
18.64 mi14:09:362:50:069:0730:51
9:56
#20167
20M
20.00 mi14:23:233:03:539:1213:47
10:09
#20230
21M
21.00 mi14:34:033:14:339:1610:40
10:40
#20202
35K
21.75 mi14:41:023:21:329:166:59
9:20
#20164
23M
23.00 mi14:53:503:34:209:1912:48
10:13
#20196
24M
24.00 mi15:03:413:44:119:209:51
9:51
#20210
40K
24.85 mi15:12:523:53:229:239:11
10:44
#20259
25.2M
25.20 mi15:16:503:57:209:253:58
11:30
#20284
Finish
26.22 mi15:27:444:08:149:2810:54
10:42
#20420
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM45-49Seg. OverallSeg. MalesSeg. M45-49
5K3.11 mi3.11 mi21027126201262019699(Top 74%)12174(Top 80%)12174(Top 541%)
10K6.21 mi3.10 mi20007+102012216+40412216+40418757(Top 70%)11805(Top 78%)11805(Top 524%)
15K9.32 mi3.11 mi19889+11812195+2112195+2119699(Top 74%)12174(Top 80%)12174(Top 541%)
20K12.43 mi3.11 mi19950-6112232-3712232-3720171(Top 76%)12390(Top 82%)12390(Top 550%)
Half13.11 mi0.68 mi19997-4712255-2312255-2320572(Top 77%)12544(Top 83%)12544(Top 557%)
25K15.53 mi2.42 mi19958+3912249+612249+619734(Top 74%)12164(Top 80%)12164(Top 540%)
30K18.64 mi3.11 mi20167-20912322-7312322-7320815(Top 78%)12555(Top 83%)12555(Top 558%)
20M20.00 mi1.36 mi20230-6312338-1612338-1620854(Top 78%)12500(Top 82%)12500(Top 555%)
21M21.00 mi1.00 mi20202+2812318+2012318+2020053(Top 75%)12074(Top 80%)12074(Top 536%)
35K21.75 mi0.75 mi20164+3812287+3112287+3119286(Top 72%)11732(Top 77%)11732(Top 521%)
23M23.00 mi1.25 mi20196-3212297-1012297-1020636(Top 78%)12303(Top 81%)12303(Top 546%)
24M24.00 mi1.00 mi20210-1412292+512292+520367(Top 77%)12156(Top 80%)12156(Top 540%)
40K24.85 mi0.85 mi20259-4912303-1112303-1121796(Top 82%)12732(Top 84%)12732(Top 565%)
25.2M25.20 mi0.35 mi20284-2512307-412307-421542(Top 81%)12633(Top 83%)12633(Top 561%)
Finish26.22 mi1.02 mi20420-13612360-5312360-5323403(Top 88%)13521(Top 89%)13521(Top 600%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 74%
×21story building
+97ft-345ft

Overall

19699

Males

12174

M45-49

12174

5K→10K

3.1 - 6.2 mi

Top 70%
×5story building
+79ft-138ft

Overall

18757

Males

11805

M45-49

11805

10K→15K

6.2 - 9.3 mi

Top 74%
×3story building
+67ft-78ft

Overall

19699

Males

12174

M45-49

12174

15K→20K

9.3 - 12.4 mi

Top 76%
×5story building
+106ft-86ft

Overall

20171

Males

12390

M45-49

12390

20K→Half

12.4 - 13.1 mi

Top 77%
×2story building
+19ft-37ft

Overall

20572

Males

12544

M45-49

12544

Half→25K

13.1 - 15.5 mi

Top 74%
×4story building
+66ft-88ft

Overall

19734

Males

12164

M45-49

12164

25K→30K

15.5 - 18.6 mi

Top 78%
×9story building
+181ft-148ft

Overall

20815

Males

12555

M45-49

12555

30K→20M

18.6 - 20.0 mi

Top 78%
×5story building
+64ft-50ft

Overall

20854

Males

12500

M45-49

12500

20M→21M

20.0 - 21.0 mi

Top 75%
×8story building
+106ft-24ft

Overall

20053

Males

12074

M45-49

12074

21M→35K

21.0 - 21.8 mi

Top 72%
×7story building
+17ft-86ft

Overall

19286

Males

11732

M45-49

11732

35K→23M

21.8 - 23.0 mi

Top 78%
×5story building
+23ft-63ft

Overall

20636

Males

12303

M45-49

12303

23M→24M

23.0 - 24.0 mi

Top 77%
×6story building
+12ft-82ft

Overall

20367

Males

12156

M45-49

12156

24M→40K

24.0 - 24.9 mi

Top 82%
×1story
+6ft-20ft

Overall

21796

Males

12732

M45-49

12732

40K→25.2M

24.9 - 25.2 mi

Top 81%
×1story
+13ft-16ft

Overall

21542

Males

12633

M45-49

12633

25.2M→Finish

25.2 - 26.2 mi

Top 88%
×2story building
+22ft-21ft

Overall

23403

Males

13521

M45-49

13521

Passing Analysis

Category:
Athletes Passed
2090
Passed By
1483
Net Change
+607
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#21027
5K → 10K106343+1020#21027#20007
10K → 15K252134+118#20007#19889
15K → 20K158219-61#19889#19950
20K → Half1966-47#19950#19997
Half → 25K142103+39#19997#19958
25K → 30K89298-209#19958#20167
30K → 20M66129-63#20167#20230
20M → 21M9163+28#20230#20202
21M → 35K5820+38#20202#20164
35K → 23M6698-32#20164#20196
23M → 24M4256-14#20196#20210
24M → 40K2271-49#20210#20259
40K → 25.2M1035-25#20259#20284
25.2M → Finish12148-136#20284#20420
TOTALS20901483+607
📊

Passing Visuals

Category:
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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