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BOSTON MARATHON 2023

Alfonso Rubio Gómez

Bib: 31433•M

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Gender (Male)
#0 / 15176
Masters (Masters Men)
#0 / 9891
Division (M55-59)
#0 / 1422
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
24:46
Rank: #13805
Start → 5K
24:46 | 7:58/mi
10K· 6.21 mi
49:05
Rank: #13579 (+226)
5K → 10K
24:19 | 7:50/mi
15K· 9.32 mi
1:13:45
Rank: #13676 (-97)
10K → 15K
24:40 | 7:56/mi
20K· 12.43 mi
1:38:45
Rank: #13666 (+10)
15K → 20K
25:00 | 8:03/mi
Half· 13.11 mi
1:44:13
Rank: #13703 (-37)
20K → Half
5:28 | 8:01/mi
25K· 15.53 mi
2:04:33
Rank: #14000 (-297)
Half → 25K
20:20 | 8:23/mi
30K· 18.64 mi
2:33:11
Rank: #14935 (-935)
25K → 30K
28:38 | 9:13/mi
20M
2:46:29
Rank: #15403 (-468)
30K → 20M
13:18 | 9:47/mi
21M
2:57:19
Rank: #15818 (-415)
20M → 21M
10:50 | 10:50/mi
35K· 21.75 mi
3:04:40
Rank: #16075 (-257)
21M → 35K
7:21 | 9:49/mi
23M
3:17:31
Rank: #16511 (-436)
35K → 23M
12:51 | 10:16/mi
24M
3:27:24
Rank: #16756 (-245)
23M → 24M
9:53 | 9:53/mi
40K· 24.85 mi
3:35:58
Rank: #16931 (-175)
24M → 40K
8:34 | 10:01/mi
25.2M
3:39:41
Rank: #17005 (-74)
40K → 25.2M
3:43 | 10:47/mi
Finish· 26.22 mi
3:48:36
Rank: #17003 (+2)
25.2M → Finish
8:55 | 8:45/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:44:13
Pace7:57 /mi
2nd Half
Distance13.11 mi
Time2:04:23
Pace9:29 /mi
📊Positive Split: 19.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:46:4424:467:5824:46
7:58
-
10K
6.21 mi12:11:0349:057:5424:19
7:50
-0:08
15K
9.32 mi12:35:431:13:457:5524:40
7:56
+0:06
20K
12.43 mi13:00:431:38:457:5725:00
8:03
+0:07
Half
13.11 mi13:06:111:44:137:575:28
8:01
-0:02
25K
15.53 mi13:26:312:04:338:0120:20
8:23
+0:22
30K
18.64 mi13:55:092:33:118:1328:38
9:13
+0:50
20M
20.00 mi14:08:272:46:298:1913:18
9:47
+0:34
21M
21.00 mi14:19:172:57:198:2710:50
10:50
+1:03
35K
21.75 mi14:26:383:04:408:297:21
9:49
-1:01
23M
23.00 mi14:39:293:17:318:3512:51
10:16
+0:27
24M
24.00 mi14:49:223:27:248:399:53
9:53
-0:23
40K
24.85 mi14:57:563:35:588:418:34
10:01
+0:08
25.2M
25.20 mi15:01:393:39:418:433:43
10:47
+0:46
Finish
26.22 mi15:10:343:48:368:448:55
8:45
-2:02

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

7:50 /mi

Average Pace

8:44 /mi

Slowest Pace

10:50 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:04:33

54% of race

Time at Steady Pace

37:33

16% of race

Time at Slower Pace

1:06:30

29% of race

Average Pace: 8:43 /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 mi11:46:4424:467:5824:46
7:58
#13805
10K
6.21 mi12:11:0349:057:5424:19
7:50
#13579
15K
9.32 mi12:35:431:13:457:5524:40
7:56
#13676
20K
12.43 mi13:00:431:38:457:5725:00
8:03
#13666
Half
13.11 mi13:06:111:44:137:575:28
8:01
#13703
25K
15.53 mi13:26:312:04:338:0120:20
8:23
#14000
30K
18.64 mi13:55:092:33:118:1328:38
9:13
#14935
20M
20.00 mi14:08:272:46:298:1913:18
9:47
#15403
21M
21.00 mi14:19:172:57:198:2710:50
10:50
#15818
35K
21.75 mi14:26:383:04:408:297:21
9:49
#16075
23M
23.00 mi14:39:293:17:318:3512:51
10:16
#16511
24M
24.00 mi14:49:223:27:248:399:53
9:53
#16756
40K
24.85 mi14:57:563:35:588:418:34
10:01
#16931
25.2M
25.20 mi15:01:393:39:418:433:43
10:47
#17005
Finish
26.22 mi15:10:343:48:368:448:55
8:45
#17003
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM55-59Seg. OverallSeg. MalesSeg. M55-59
5K3.11 mi3.11 mi138059886988613905(Top 52%)9863(Top 65%)9863(Top 694%)
10K6.21 mi3.10 mi13579+2269770+1169770+11613358(Top 50%)9708(Top 64%)9708(Top 683%)
15K9.32 mi3.11 mi13676-979792-229792-2213905(Top 52%)9863(Top 65%)9863(Top 694%)
20K12.43 mi3.11 mi13666+109760+329760+3213805(Top 52%)9799(Top 65%)9799(Top 689%)
Half13.11 mi0.68 mi13703-379780-209780-2014465(Top 54%)10104(Top 67%)10104(Top 711%)
25K15.53 mi2.42 mi14000-2979875-959875-9515492(Top 58%)10340(Top 68%)10340(Top 727%)
30K18.64 mi3.11 mi14935-93510213-33810213-33818229(Top 68%)11426(Top 75%)11426(Top 804%)
20M20.00 mi1.36 mi15403-46810352-13910352-13919800(Top 74%)12026(Top 79%)12026(Top 846%)
21M21.00 mi1.00 mi15818-41510486-13410486-13420446(Top 77%)12252(Top 81%)12252(Top 862%)
35K21.75 mi0.75 mi16075-25710573-8710573-8720804(Top 78%)12382(Top 82%)12382(Top 871%)
23M23.00 mi1.25 mi16511-43610753-18010753-18020732(Top 78%)12344(Top 81%)12344(Top 868%)
24M24.00 mi1.00 mi16756-24510840-8710840-8720451(Top 77%)12192(Top 80%)12192(Top 857%)
40K24.85 mi0.85 mi16931-17510888-4810888-4819997(Top 75%)11911(Top 78%)11911(Top 838%)
25.2M25.20 mi0.35 mi17005-7410915-2710915-2719873(Top 75%)11852(Top 78%)11852(Top 833%)
Finish26.22 mi1.02 mi17003+210899+1610899+1616748(Top 63%)10504(Top 69%)10504(Top 739%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 52%
×21stories
+97ft-345ft

Overall

13905

Males

9863

M55-59

9863

5K→10K

3.1 - 6.2 mi

Top 50%
×5stories
+79ft-138ft

Overall

13358

Males

9708

M55-59

9708

10K→15K

6.2 - 9.3 mi

Top 52%
×3stories
+67ft-78ft

Overall

13905

Males

9863

M55-59

9863

15K→20K

9.3 - 12.4 mi

Top 52%
×5stories
+106ft-86ft

Overall

13805

Males

9799

M55-59

9799

20K→Half

12.4 - 13.1 mi

Top 54%
×2stories
+19ft-37ft

Overall

14465

Males

10104

M55-59

10104

Half→25K

13.1 - 15.5 mi

Top 58%
×4stories
+66ft-88ft

Overall

15492

Males

10340

M55-59

10340

25K→30K

15.5 - 18.6 mi

Top 68%
×9stories
+181ft-148ft

Overall

18229

Males

11426

M55-59

11426

30K→20M

18.6 - 20.0 mi

Top 74%
×5stories
+64ft-50ft

Overall

19800

Males

12026

M55-59

12026

20M→21M

20.0 - 21.0 mi

Top 77%
×8stories
+106ft-24ft

Overall

20446

Males

12252

M55-59

12252

21M→35K

21.0 - 21.8 mi

Top 78%
×7stories
+17ft-86ft

Overall

20804

Males

12382

M55-59

12382

35K→23M

21.8 - 23.0 mi

Top 78%
×5stories
+23ft-63ft

Overall

20732

Males

12344

M55-59

12344

23M→24M

23.0 - 24.0 mi

Top 77%
×6stories
+12ft-82ft

Overall

20451

Males

12192

M55-59

12192

24M→40K

24.0 - 24.9 mi

Top 75%
×1story
+6ft-20ft

Overall

19997

Males

11911

M55-59

11911

40K→25.2M

24.9 - 25.2 mi

Top 75%
×1story
+13ft-16ft

Overall

19873

Males

11852

M55-59

11852

25.2M→Finish

25.2 - 26.2 mi

Top 63%
×2stories
+22ft-21ft

Overall

16748

Males

10504

M55-59

10504

Passing Analysis

Category:
Athletes Passed
1046
Passed By
4244
Net Change
-3198
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#13805
5K → 10K426200+226#13805#13579
10K → 15K148245-97#13579#13676
15K → 20K184174+10#13676#13666
20K → Half1451-37#13666#13703
Half → 25K59356-297#13703#14000
25K → 30K34969-935#14000#14935
30K → 20M17485-468#14935#15403
20M → 21M13428-415#15403#15818
21M → 35K20277-257#15818#16075
35K → 23M13449-436#16075#16511
23M → 24M18263-245#16511#16756
24M → 40K22197-175#16756#16931
40K → 25.2M1387-74#16931#17005
25.2M → Finish6563+2#17005#17003
TOTALS10464244-3198
📊

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