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BOSTON MARATHON 2023

Sergio Riaño Sanchez

Bib: 2544•M

0:00
0:00
/ mi
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Overall
#0 / 26622
Top 6%
Gender (Male)
#0 / 15176
Top 10%
Division (M18-39)
#0 / 5285
Top 24%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
20:00
Rank: #1967
Start → 5K
20:00 | 6:26/mi
10K· 6.21 mi
39:52
Rank: #2064 (-97)
5K → 10K
19:52 | 6:24/mi
15K· 9.32 mi
59:48
Rank: #2077 (-13)
10K → 15K
19:56 | 6:25/mi
20K· 12.43 mi
1:20:03
Rank: #2150 (-73)
15K → 20K
20:15 | 6:31/mi
Half· 13.11 mi
1:24:28
Rank: #2171 (-21)
20K → Half
4:25 | 6:28/mi
25K· 15.53 mi
1:40:22
Rank: #2204 (-33)
Half → 25K
15:54 | 6:33/mi
30K· 18.64 mi
2:00:53
Rank: #2142 (+62)
25K → 30K
20:31 | 6:36/mi
20M
2:09:55
Rank: #2114 (+28)
30K → 20M
9:02 | 6:39/mi
21M
2:16:59
Rank: #2111 (+3)
20M → 21M
7:04 | 7:04/mi
35K· 21.75 mi
2:21:48
Rank: #2107 (+4)
21M → 35K
4:49 | 6:26/mi
23M
2:29:52
Rank: #2011 (+96)
35K → 23M
8:04 | 6:27/mi
24M
2:35:55
Rank: #1912 (+99)
23M → 24M
6:03 | 6:03/mi
40K· 24.85 mi
2:40:57
Rank: #1783 (+129)
24M → 40K
5:02 | 5:53/mi
25.2M
2:43:14
Rank: #1747 (+36)
40K → 25.2M
2:17 | 6:37/mi
Finish· 26.22 mi
2:49:08
Rank: #1637 (+110)
25.2M → Finish
5:54 | 5:47/mi

The Course

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Half Splits

1st Half· via Half⚖️ Balanced
Distance13.11 mi
Time1:24:28
Pace6:27 /mi
2nd Half⚖️ Balanced
Distance13.11 mi
Time1:24:40
Pace6:28 /mi
📊Even Split: Consistent pacing between halves

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:22:4520:006:2620:00
6:26
-
10K
6.21 mi10:42:3739:526:2519:52
6:24
-0:02
15K
9.32 mi11:02:3359:486:2519:56
6:25
+0:01
20K
12.43 mi11:22:481:20:036:2620:15
6:31
+0:06
Half
13.11 mi11:27:131:24:286:274:25
6:28
-0:03
25K
15.53 mi11:43:071:40:226:2815:54
6:33
+0:05
30K
18.64 mi12:03:382:00:536:2920:31
6:36
+0:03
20M
20.00 mi12:12:402:09:556:309:02
6:39
+0:03
21M
21.00 mi12:19:442:16:596:317:04
7:04
+0:25
35K
21.75 mi12:24:332:21:486:314:49
6:26
-0:38
23M
23.00 mi12:32:372:29:526:318:04
6:27
+0:01
24M
24.00 mi12:38:402:35:556:306:03
6:03
-0:24
40K
24.85 mi12:43:422:40:576:295:02
5:53
-0:10
25.2M
25.20 mi12:45:592:43:146:292:17
6:37
+0:44
Finish
26.22 mi12:51:532:49:086:275:54
5:47
-0:50

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

5:47 /mi

Average Pace

6:27 /mi

Slowest Pace

7:04 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

16:59

10% of race

Time at Steady Pace

2:13:46

79% of race

Time at Slower Pace

18:23

11% of race

Average Pace: 6:27 /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 mi10:22:4520:006:2620:00
6:26
#1967
10K
6.21 mi10:42:3739:526:2519:52
6:24
#2064
15K
9.32 mi11:02:3359:486:2519:56
6:25
#2077
20K
12.43 mi11:22:481:20:036:2620:15
6:31
#2150
Half
13.11 mi11:27:131:24:286:274:25
6:28
#2171
25K
15.53 mi11:43:071:40:226:2815:54
6:33
#2204
30K
18.64 mi12:03:382:00:536:2920:31
6:36
#2142
20M
20.00 mi12:12:402:09:556:309:02
6:39
#2114
21M
21.00 mi12:19:442:16:596:317:04
7:04
#2111
35K
21.75 mi12:24:332:21:486:314:49
6:26
#2107
23M
23.00 mi12:32:372:29:526:318:04
6:27
#2011
24M
24.00 mi12:38:402:35:556:306:03
6:03
#1912
40K
24.85 mi12:43:422:40:576:295:02
5:53
#1783
25.2M
25.20 mi12:45:592:43:146:292:17
6:37
#1747
Finish
26.22 mi12:51:532:49:086:275:54
5:47
#1637
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi1967187718772174(Top 8%)2087(Top 14%)2087(Top 39%)
10K6.21 mi3.10 mi2064-971975-981975-982209(Top 8%)2115(Top 14%)2115(Top 40%)
15K9.32 mi3.11 mi2077-131991-161991-162174(Top 8%)2087(Top 14%)2087(Top 39%)
20K12.43 mi3.11 mi2150-732059-682059-682368(Top 9%)2268(Top 15%)2268(Top 43%)
Half13.11 mi0.68 mi2171-212079-202079-202556(Top 10%)2450(Top 16%)2450(Top 46%)
25K15.53 mi2.42 mi2204-332113-342113-342448(Top 9%)2340(Top 15%)2340(Top 44%)
30K18.64 mi3.11 mi2142+622055+582055+581957(Top 7%)1870(Top 12%)1870(Top 35%)
20M20.00 mi1.36 mi2114+282025+302025+302040(Top 8%)1944(Top 13%)1944(Top 37%)
21M21.00 mi1.00 mi2111+32023+22023+22438(Top 9%)2301(Top 15%)2301(Top 44%)
35K21.75 mi0.75 mi2107+42020+32020+32097(Top 8%)1990(Top 13%)1990(Top 38%)
23M23.00 mi1.25 mi2011+961927+931927+931240(Top 5%)1171(Top 8%)1171(Top 22%)
24M24.00 mi1.00 mi1912+991831+961831+96663(Top 2%)628(Top 4%)628(Top 12%)
40K24.85 mi0.85 mi1783+1291705+1261705+126214(Top 0.8%)192(Top 1%)192(Top 4%)
25.2M25.20 mi0.35 mi1747+361670+351670+35738(Top 3%)703(Top 5%)703(Top 13%)
Finish26.22 mi1.02 mi1637+1101562+1081562+108365(Top 1%)347(Top 2%)347(Top 7%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 8%
×21stories
+97ft-345ft

Overall

2174

Males

2087

M18-39

2087

5K→10K

3.1 - 6.2 mi

Top 8%
×5stories
+79ft-138ft

Overall

2209

Males

2115

M18-39

2115

10K→15K

6.2 - 9.3 mi

Top 8%
×3stories
+67ft-78ft

Overall

2174

Males

2087

M18-39

2087

15K→20K

9.3 - 12.4 mi

Top 9%
×5stories
+106ft-86ft

Overall

2368

Males

2268

M18-39

2268

20K→Half

12.4 - 13.1 mi

Top 10%
×2stories
+19ft-37ft

Overall

2556

Males

2450

M18-39

2450

Half→25K

13.1 - 15.5 mi

Top 9%
×4stories
+66ft-88ft

Overall

2448

Males

2340

M18-39

2340

25K→30K

15.5 - 18.6 mi

Top 7%
×9stories
+181ft-148ft

Overall

1957

Males

1870

M18-39

1870

30K→20M

18.6 - 20.0 mi

Top 8%
×5stories
+64ft-50ft

Overall

2040

Males

1944

M18-39

1944

20M→21M

20.0 - 21.0 mi

Top 9%
×8stories
+106ft-24ft

Overall

2438

Males

2301

M18-39

2301

21M→35K

21.0 - 21.8 mi

Top 8%
×7stories
+17ft-86ft

Overall

2097

Males

1990

M18-39

1990

35K→23M

21.8 - 23.0 mi

Top 5%
×5stories
+23ft-63ft

Overall

1240

Males

1171

M18-39

1171

23M→24M

23.0 - 24.0 mi

Top 2%
×6stories
+12ft-82ft

Overall

663

Males

628

M18-39

628

24M→40K

24.0 - 24.9 mi

Top 0.8%
×1story
+6ft-20ft

Overall

214

Males

192

M18-39

192

40K→25.2M

24.9 - 25.2 mi

Top 3%
×1story
+13ft-16ft

Overall

738

Males

703

M18-39

703

25.2M→Finish

25.2 - 26.2 mi

Top 1%
×2stories
+22ft-21ft

Overall

365

Males

347

M18-39

347

Passing Analysis

Category:
Athletes Passed
883
Passed By
553
Net Change
+330
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#1967
5K → 10K69166-97#1967#2064
10K → 15K5871-13#2064#2077
15K → 20K40113-73#2077#2150
20K → Half829-21#2150#2171
Half → 25K3467-33#2171#2204
25K → 30K10139+62#2204#2142
30K → 20M4416+28#2142#2114
20M → 21M3128+3#2114#2111
21M → 35K1915+4#2111#2107
35K → 23M1004+96#2107#2011
23M → 24M1001+99#2011#1912
24M → 40K1290+129#1912#1783
40K → 25.2M382+36#1783#1747
25.2M → Finish1122+110#1747#1637
TOTALS883553+330
📊

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