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BOSTON MARATHON 2023

Juan Sanabria

Bib: 3177•M

0:00
0:00
/ mi
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Overall
#0 / 26622
Top 5%
Gender (Male)
#0 / 15176
Top 8%
Division (M18-39)
#0 / 5285
Top 20%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
19:41
Rank: #1563
Start → 5K
19:41 | 6:20/mi
10K· 6.21 mi
39:02
Rank: #1494 (+69)
5K → 10K
19:21 | 6:14/mi
15K· 9.32 mi
58:16
Rank: #1384 (+110)
10K → 15K
19:14 | 6:11/mi
20K· 12.43 mi
1:17:41
Rank: #1320 (+64)
15K → 20K
19:25 | 6:15/mi
Half· 13.11 mi
1:21:53
Rank: #1307 (+13)
20K → Half
4:12 | 6:09/mi
25K· 15.53 mi
1:37:03
Rank: #1283 (+24)
Half → 25K
15:10 | 6:15/mi
30K· 18.64 mi
1:56:49
Rank: #1226 (+57)
25K → 30K
19:46 | 6:22/mi
20M
2:05:36
Rank: #1214 (+12)
30K → 20M
8:47 | 6:28/mi
21M
2:12:20
Rank: #1196 (+18)
20M → 21M
6:44 | 6:44/mi
35K· 21.75 mi
2:17:04
Rank: #1199 (-3)
21M → 35K
4:44 | 6:20/mi
23M
2:25:13
Rank: #1191 (+8)
35K → 23M
8:09 | 6:31/mi
24M
2:31:34
Rank: #1189 (+2)
23M → 24M
6:21 | 6:21/mi
40K· 24.85 mi
2:37:23
Rank: #1231 (-42)
24M → 40K
5:49 | 6:48/mi
25.2M
2:39:57
Rank: #1247 (-16)
40K → 25.2M
2:34 | 7:27/mi
Finish· 26.22 mi
2:46:52
Rank: #1306 (-59)
25.2M → Finish
6:55 | 6:47/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:21:53
Pace6:15 /mi
2nd Half
Distance13.11 mi
Time1:24:59
Pace6:29 /mi
📊Positive Split: 3.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:21:1919:416:2019:41
6:20
-
10K
6.21 mi10:40:4039:026:1719:21
6:14
-0:06
15K
9.32 mi10:59:5458:166:1519:14
6:11
-0:03
20K
12.43 mi11:19:191:17:416:1519:25
6:15
+0:04
Half
13.11 mi11:23:311:21:536:154:12
6:09
-0:06
25K
15.53 mi11:38:411:37:036:1515:10
6:15
+0:06
30K
18.64 mi11:58:271:56:496:1619:46
6:22
+0:07
20M
20.00 mi12:07:142:05:366:178:47
6:28
+0:06
21M
21.00 mi12:13:582:12:206:186:44
6:44
+0:16
35K
21.75 mi12:18:422:17:046:184:44
6:20
-0:24
23M
23.00 mi12:26:512:25:136:198:09
6:31
+0:11
24M
24.00 mi12:33:122:31:346:196:21
6:21
-0:10
40K
24.85 mi12:39:012:37:236:205:49
6:48
+0:27
25.2M
25.20 mi12:41:352:39:576:212:34
7:27
+0:39
Finish
26.22 mi12:48:302:46:526:226:55
6:47
-0:40

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

6:09 /mi

Average Pace

6:22 /mi

Slowest Pace

7:27 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

23:26

14% of race

Time at Steady Pace

1:53:15

68% of race

Time at Slower Pace

30:11

18% of race

Average Pace: 6:22 /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 mi10:21:1919:416:2019:41
6:20
#1563
10K
6.21 mi10:40:4039:026:1719:21
6:14
#1494
15K
9.32 mi10:59:5458:166:1519:14
6:11
#1384
20K
12.43 mi11:19:191:17:416:1519:25
6:15
#1320
Half
13.11 mi11:23:311:21:536:154:12
6:09
#1307
25K
15.53 mi11:38:411:37:036:1515:10
6:15
#1283
30K
18.64 mi11:58:271:56:496:1619:46
6:22
#1226
20M
20.00 mi12:07:142:05:366:178:47
6:28
#1214
21M
21.00 mi12:13:582:12:206:186:44
6:44
#1196
35K
21.75 mi12:18:422:17:046:184:44
6:20
#1199
23M
23.00 mi12:26:512:25:136:198:09
6:31
#1191
24M
24.00 mi12:33:122:31:346:196:21
6:21
#1189
40K
24.85 mi12:39:012:37:236:205:49
6:48
#1231
25.2M
25.20 mi12:41:352:39:576:212:34
7:27
#1247
Finish
26.22 mi12:48:302:46:526:226:55
6:47
#1306
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi1563148814881212(Top 5%)1155(Top 8%)1155(Top 22%)
10K6.21 mi3.10 mi1494+691424+641424+641459(Top 5%)1393(Top 9%)1393(Top 26%)
15K9.32 mi3.11 mi1384+1101319+1051319+1051212(Top 5%)1155(Top 8%)1155(Top 22%)
20K12.43 mi3.11 mi1320+641257+621257+621211(Top 5%)1158(Top 8%)1158(Top 22%)
Half13.11 mi0.68 mi1307+131245+121245+121201(Top 5%)1150(Top 8%)1150(Top 22%)
25K15.53 mi2.42 mi1283+241225+201225+201170(Top 4%)1116(Top 7%)1116(Top 21%)
30K18.64 mi3.11 mi1226+571171+541171+541107(Top 4%)1054(Top 7%)1054(Top 20%)
20M20.00 mi1.36 mi1214+121159+121159+121313(Top 5%)1252(Top 8%)1252(Top 24%)
21M21.00 mi1.00 mi1196+181142+171142+171201(Top 5%)1143(Top 8%)1143(Top 22%)
35K21.75 mi0.75 mi1199-31145-31145-31647(Top 6%)1565(Top 10%)1565(Top 30%)
23M23.00 mi1.25 mi1191+81138+71138+71441(Top 5%)1368(Top 9%)1368(Top 26%)
24M24.00 mi1.00 mi1189+21135+31135+31497(Top 6%)1416(Top 9%)1416(Top 27%)
40K24.85 mi0.85 mi1231-421174-391174-392797(Top 11%)2571(Top 17%)2571(Top 49%)
25.2M25.20 mi0.35 mi1247-161189-151189-153530(Top 13%)3158(Top 21%)3158(Top 60%)
Finish26.22 mi1.02 mi1306-591243-541243-543959(Top 15%)3498(Top 23%)3498(Top 66%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 5%
×21stories
+97ft-345ft

Overall

1212

Males

1155

M18-39

1155

5K→10K

3.1 - 6.2 mi

Top 5%
×5stories
+79ft-138ft

Overall

1459

Males

1393

M18-39

1393

10K→15K

6.2 - 9.3 mi

Top 5%
×3stories
+67ft-78ft

Overall

1212

Males

1155

M18-39

1155

15K→20K

9.3 - 12.4 mi

Top 5%
×5stories
+106ft-86ft

Overall

1211

Males

1158

M18-39

1158

20K→Half

12.4 - 13.1 mi

Top 5%
×2stories
+19ft-37ft

Overall

1201

Males

1150

M18-39

1150

Half→25K

13.1 - 15.5 mi

Top 4%
×4stories
+66ft-88ft

Overall

1170

Males

1116

M18-39

1116

25K→30K

15.5 - 18.6 mi

Top 4%
×9stories
+181ft-148ft

Overall

1107

Males

1054

M18-39

1054

30K→20M

18.6 - 20.0 mi

Top 5%
×5stories
+64ft-50ft

Overall

1313

Males

1252

M18-39

1252

20M→21M

20.0 - 21.0 mi

Top 5%
×8stories
+106ft-24ft

Overall

1201

Males

1143

M18-39

1143

21M→35K

21.0 - 21.8 mi

Top 6%
×7stories
+17ft-86ft

Overall

1647

Males

1565

M18-39

1565

35K→23M

21.8 - 23.0 mi

Top 5%
×5stories
+23ft-63ft

Overall

1441

Males

1368

M18-39

1368

23M→24M

23.0 - 24.0 mi

Top 6%
×6stories
+12ft-82ft

Overall

1497

Males

1416

M18-39

1416

24M→40K

24.0 - 24.9 mi

Top 11%
×1story
+6ft-20ft

Overall

2797

Males

2571

M18-39

2571

40K→25.2M

24.9 - 25.2 mi

Top 13%
×1story
+13ft-16ft

Overall

3530

Males

3158

M18-39

3158

25.2M→Finish

25.2 - 26.2 mi

Top 15%
×2stories
+22ft-21ft

Overall

3959

Males

3498

M18-39

3498

Passing Analysis

Category:
Athletes Passed
566
Passed By
309
Net Change
+257
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#1563
5K → 10K11546+69#1563#1494
10K → 15K12111+110#1494#1384
15K → 20K8117+64#1384#1320
20K → Half152+13#1320#1307
Half → 25K3511+24#1307#1283
25K → 30K7013+57#1283#1226
30K → 20M2412+12#1226#1214
20M → 21M3315+18#1214#1196
21M → 35K1417-3#1196#1199
35K → 23M2517+8#1199#1191
23M → 24M1715+2#1191#1189
24M → 40K648-42#1189#1231
40K → 25.2M622-16#1231#1247
25.2M → Finish463-59#1247#1306
TOTALS566309+257
📊

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