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BOSTON MARATHON 2023

Alvaro Ortiz

Bib: 10054•M

CA

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Top 35%
Gender (Male)
#0 / 15176
Masters (Masters Men)
#0 / 9891
Top 39%
Division (M40-44)
#0 / 2241
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
7:20/mi
22:48
↑ 97↓ 3451.5%
10K· 6.21 mi
7:07/mi
44:56
↑ 79↓ 1380.4%
15K· 9.32 mi
7:11/mi
1:07:14
↑ 67↓ 78
20K· 12.43 mi
7:17/mi
1:29:52
↑ 106↓ 860.1%
Half· 13.11 mi
7:21/mi
1:34:53
↑ 19↓ 370.5%
25K· 15.53 mi
7:28/mi
1:52:59
↑ 66↓ 880.2%
30K· 18.64 mi
8:03/mi
2:18:01
↑ 181↓ 1480.2%
20M
8:17/mi
2:29:16
↑ 64↓ 500.2%
21M
8:57/mi
2:38:13
↑ 106↓ 241.6%
35K· 21.75 mi
7:51/mi
2:44:05
↑ 17↓ 861.7%
23M
8:10/mi
2:54:19
↑ 23↓ 630.6%
24M
8:18/mi
3:02:37
↓ 821.3%
40K· 24.85 mi
8:38/mi
3:10:00
↓ 200.3%
25.2M
9:08/mi
3:13:09
↑ 13↓ 160.2%
Finish· 26.22 mi
7:40/mi
3:20:58
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:34:53
Pace7:14 /mi
2nd Half
Distance13.11 mi
Time1:46:05
Pace8:06 /mi
📊Positive Split: 11.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:48:5722:487:2022:48
7:20
-
10K
6.21 mi11:11:0544:567:1422:08
7:07
-0:13
15K
9.32 mi11:33:231:07:147:1322:18
7:11
+0:04
20K
12.43 mi11:56:011:29:527:1422:38
7:17
+0:06
Half
13.11 mi12:01:021:34:537:145:01
7:21
+0:04
25K
15.53 mi12:19:081:52:597:1618:06
7:28
+0:07
30K
18.64 mi12:44:102:18:017:2425:02
8:03
+0:35
20M
20.00 mi12:55:252:29:167:2811:15
8:17
+0:14
21M
21.00 mi13:04:222:38:137:328:57
8:57
+0:40
35K
21.75 mi13:10:142:44:057:335:52
7:51
-1:06
23M
23.00 mi13:20:282:54:197:3510:14
8:10
+0:19
24M
24.00 mi13:28:463:02:377:378:18
8:18
+0:08
40K
24.85 mi13:36:093:10:007:397:23
8:38
+0:20
25.2M
25.20 mi13:39:183:13:097:403:09
9:08
+0:30
Finish
26.22 mi13:47:073:20:587:407:49
7:40
-1:28

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

7:07 /mi

Average Pace

7:40 /mi

Slowest Pace

9:08 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:52:59

56% of race

Time at Steady Pace

38:43

19% of race

Time at Slower Pace

49:16

25% of race

Average Pace: 7:40 /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 mi10:48:5722:487:2022:48
7:20
#8371
10K
6.21 mi11:11:0544:567:1422:08
7:07
#7965
15K
9.32 mi11:33:231:07:147:1322:18
7:11
#7842
20K
12.43 mi11:56:011:29:527:1422:38
7:17
#7774
Half
13.11 mi12:01:021:34:537:145:01
7:21
#7821
25K
15.53 mi12:19:081:52:597:1618:06
7:28
#7888
30K
18.64 mi12:44:102:18:017:2425:02
8:03
#8388
20M
20.00 mi12:55:252:29:167:2811:15
8:17
#8659
21M
21.00 mi13:04:222:38:137:328:57
8:57
#8920
35K
21.75 mi13:10:142:44:057:335:52
7:51
#8978
23M
23.00 mi13:20:282:54:197:3510:14
8:10
#9070
24M
24.00 mi13:28:463:02:377:378:18
8:18
#9211
40K
24.85 mi13:36:093:10:007:397:23
8:38
#9410
25.2M
25.20 mi13:39:183:13:097:403:09
9:08
#9440
Finish
26.22 mi13:47:073:20:587:407:49
7:40
#9446
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
5K3.11 mi3.11 mi8371721572157648(Top 29%)6694(Top 44%)6694(Top 299%)
10K6.21 mi3.10 mi7965+4066950+2656950+2657586(Top 28%)6666(Top 44%)6666(Top 297%)
15K9.32 mi3.11 mi7842+1236852+986852+987648(Top 29%)6694(Top 44%)6694(Top 299%)
20K12.43 mi3.11 mi7774+686792+606792+607675(Top 29%)6678(Top 44%)6678(Top 298%)
Half13.11 mi0.68 mi7821-476821-296821-299007(Top 34%)7523(Top 50%)7523(Top 336%)
25K15.53 mi2.42 mi7888-676843-226843-228521(Top 32%)7151(Top 47%)7151(Top 319%)
30K18.64 mi3.11 mi8388-5007119-2767119-27611342(Top 43%)8513(Top 56%)8513(Top 380%)
20M20.00 mi1.36 mi8659-2717274-1557274-15512189(Top 46%)8781(Top 58%)8781(Top 392%)
21M21.00 mi1.00 mi8920-2617416-1427416-14213083(Top 49%)9065(Top 60%)9065(Top 405%)
35K21.75 mi0.75 mi8978-587437-217437-2110908(Top 41%)8057(Top 53%)8057(Top 360%)
23M23.00 mi1.25 mi9070-927461-247461-2410957(Top 41%)7938(Top 52%)7938(Top 354%)
24M24.00 mi1.00 mi9211-1417520-597520-5913222(Top 50%)8956(Top 59%)8956(Top 400%)
40K24.85 mi0.85 mi9410-1997603-837603-8314121(Top 53%)9279(Top 61%)9279(Top 414%)
25.2M25.20 mi0.35 mi9440-307612-97612-913183(Top 50%)8824(Top 58%)8824(Top 394%)
Finish26.22 mi1.02 mi9446-67595+177595+179763(Top 37%)7155(Top 47%)7155(Top 319%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 29%
×21story building
+97ft-345ft

Overall

7648

Males

6694

M40-44

6694

5K→10K

3.1 - 6.2 mi

Top 28%
×5story building
+79ft-138ft

Overall

7586

Males

6666

M40-44

6666

10K→15K

6.2 - 9.3 mi

Top 29%
×3story building
+67ft-78ft

Overall

7648

Males

6694

M40-44

6694

15K→20K

9.3 - 12.4 mi

Top 29%
×5story building
+106ft-86ft

Overall

7675

Males

6678

M40-44

6678

20K→Half

12.4 - 13.1 mi

Top 34%
×2story building
+19ft-37ft

Overall

9007

Males

7523

M40-44

7523

Half→25K

13.1 - 15.5 mi

Top 32%
×4story building
+66ft-88ft

Overall

8521

Males

7151

M40-44

7151

25K→30K

15.5 - 18.6 mi

Top 43%
×9story building
+181ft-148ft

Overall

11342

Males

8513

M40-44

8513

30K→20M

18.6 - 20.0 mi

Top 46%
×5story building
+64ft-50ft

Overall

12189

Males

8781

M40-44

8781

20M→21M

20.0 - 21.0 mi

Top 49%
×8story building
+106ft-24ft

Overall

13083

Males

9065

M40-44

9065

21M→35K

21.0 - 21.8 mi

Top 41%
×7story building
+17ft-86ft

Overall

10908

Males

8057

M40-44

8057

35K→23M

21.8 - 23.0 mi

Top 41%
×5story building
+23ft-63ft

Overall

10957

Males

7938

M40-44

7938

23M→24M

23.0 - 24.0 mi

Top 50%
×6story building
+12ft-82ft

Overall

13222

Males

8956

M40-44

8956

24M→40K

24.0 - 24.9 mi

Top 53%
×1story
+6ft-20ft

Overall

14121

Males

9279

M40-44

9279

40K→25.2M

24.9 - 25.2 mi

Top 50%
×1story
+13ft-16ft

Overall

13183

Males

8824

M40-44

8824

25.2M→Finish

25.2 - 26.2 mi

Top 37%
×2story building
+22ft-21ft

Overall

9763

Males

7155

M40-44

7155

Passing Analysis

Category:
Athletes Passed
1228
Passed By
2303
Net Change
-1075
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#8371
5K → 10K49993+406#8371#7965
10K → 15K20481+123#7965#7842
15K → 20K14880+68#7842#7774
20K → Half855-47#7774#7821
Half → 25K78145-67#7821#7888
25K → 30K38538-500#7888#8388
30K → 20M28299-271#8388#8659
20M → 21M25286-261#8659#8920
21M → 35K2381-58#8920#8978
35K → 23M50142-92#8978#9070
23M → 24M28169-141#9070#9211
24M → 40K25224-199#9211#9410
40K → 25.2M1949-30#9410#9440
25.2M → Finish5561-6#9440#9446
TOTALS12282303-1075
📊

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