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BOSTON MARATHON 2023

Sebastian Solorzano

Bib: 2538•M

CA

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

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
6:37/mi
20:33
↑ 97↓ 3451.5%
10K· 6.21 mi
6:28/mi
40:38
↑ 79↓ 1380.4%
15K· 9.32 mi
6:27/mi
1:00:41
↑ 67↓ 78
20K· 12.43 mi
6:27/mi
1:20:44
↑ 106↓ 860.1%
Half· 13.11 mi
6:24/mi
1:25:06
↑ 19↓ 370.5%
25K· 15.53 mi
6:25/mi
1:40:39
↑ 66↓ 880.2%
30K· 18.64 mi
6:32/mi
2:00:56
↑ 181↓ 1480.2%
20M
6:34/mi
2:09:52
↑ 64↓ 500.2%
21M
6:47/mi
2:16:39
↑ 106↓ 241.6%
35K· 21.75 mi
6:12/mi
2:21:17
↑ 17↓ 861.7%
23M
6:22/mi
2:29:15
↑ 23↓ 630.6%
24M
6:10/mi
2:35:25
↓ 821.3%
40K· 24.85 mi
6:13/mi
2:40:44
↓ 200.3%
25.2M
6:34/mi
2:43:00
↑ 13↓ 160.2%
Finish· 26.22 mi
5:53/mi
2:49:00
↑ 22↓ 21

The Course

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Half Splits

1st Half· via Half
Distance13.11 mi
Time1:25:06
Pace6:29 /mi
2nd Half✓ Faster
Distance13.11 mi
Time1:23:54
Pace6:24 /mi
📊Negative Split: 1.4% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:21:3020:336:3720:33
6:37
-
10K
6.21 mi10:41:3540:386:3220:05
6:28
-0:09
15K
9.32 mi11:01:381:00:416:3120:03
6:27
-0:01
20K
12.43 mi11:21:411:20:446:3020:03
6:27
0:00
Half
13.11 mi11:26:031:25:066:294:22
6:24
-0:03
25K
15.53 mi11:41:361:40:396:2915:33
6:25
+0:01
30K
18.64 mi12:01:532:00:566:2920:17
6:32
+0:07
20M
20.00 mi12:10:492:09:526:308:56
6:34
+0:02
21M
21.00 mi12:17:362:16:396:306:47
6:47
+0:13
35K
21.75 mi12:22:142:21:176:304:38
6:12
-0:35
23M
23.00 mi12:30:122:29:156:297:58
6:22
+0:10
24M
24.00 mi12:36:222:35:256:296:10
6:10
-0:12
40K
24.85 mi12:41:412:40:446:285:19
6:13
+0:03
25.2M
25.20 mi12:43:572:43:006:282:16
6:34
+0:21
Finish
26.22 mi12:49:572:49:006:276:00
5:53
-0:41

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

5:53 /mi

Average Pace

6:27 /mi

Slowest Pace

6:47 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:50:11

65% of race

Time at Steady Pace

58:49

35% of race

Time at Slower Pace

0:00

0% 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 mi10:21:3020:336:3720:33
6:37
#2952
10K
6.21 mi10:41:3540:386:3220:05
6:28
#2722
15K
9.32 mi11:01:381:00:416:3120:03
6:27
#2588
20K
12.43 mi11:21:411:20:446:3020:03
6:27
#2422
Half
13.11 mi11:26:031:25:066:294:22
6:24
#2411
25K
15.53 mi11:41:361:40:396:2915:33
6:25
#2301
30K
18.64 mi12:01:532:00:566:2920:17
6:32
#2159
20M
20.00 mi12:10:492:09:526:308:56
6:34
#2101
21M
21.00 mi12:17:362:16:396:306:47
6:47
#2042
35K
21.75 mi12:22:142:21:176:304:38
6:12
#1997
23M
23.00 mi12:30:122:29:156:297:58
6:22
#1885
24M
24.00 mi12:36:222:35:256:296:10
6:10
#1820
40K
24.85 mi12:41:412:40:446:285:19
6:13
#1735
25.2M
25.20 mi12:43:572:43:006:282:16
6:34
#1701
Finish
26.22 mi12:49:572:49:006:276:00
5:53
#1609
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi2952280228022363(Top 9%)2267(Top 15%)2267(Top 43%)
10K6.21 mi3.10 mi2722+2302597+2052597+2052573(Top 10%)2459(Top 16%)2459(Top 47%)
15K9.32 mi3.11 mi2588+1342473+1242473+1242363(Top 9%)2267(Top 15%)2267(Top 43%)
20K12.43 mi3.11 mi2422+1662320+1532320+1532047(Top 8%)1966(Top 13%)1966(Top 37%)
Half13.11 mi0.68 mi2411+112310+102310+102182(Top 8%)2092(Top 14%)2092(Top 40%)
25K15.53 mi2.42 mi2301+1102206+1042206+1041774(Top 7%)1698(Top 11%)1698(Top 32%)
30K18.64 mi3.11 mi2159+1422071+1352071+1351669(Top 6%)1596(Top 11%)1596(Top 30%)
20M20.00 mi1.36 mi2101+582013+582013+581723(Top 6%)1643(Top 11%)1643(Top 31%)
21M21.00 mi1.00 mi2042+591957+561957+561360(Top 5%)1297(Top 9%)1297(Top 25%)
35K21.75 mi0.75 mi1997+451913+441913+441234(Top 5%)1177(Top 8%)1177(Top 22%)
23M23.00 mi1.25 mi1885+1121805+1081805+108999(Top 4%)949(Top 6%)949(Top 18%)
24M24.00 mi1.00 mi1820+651740+651740+65928(Top 3%)879(Top 6%)879(Top 17%)
40K24.85 mi0.85 mi1735+851659+811659+81704(Top 3%)667(Top 4%)667(Top 13%)
25.2M25.20 mi0.35 mi1701+341626+331626+33639(Top 2%)606(Top 4%)606(Top 11%)
Finish26.22 mi1.02 mi1609+921537+891537+89512(Top 2%)489(Top 3%)489(Top 9%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 9%
×21story building
+97ft-345ft

Overall

2363

Males

2267

M18-39

2267

5K→10K

3.1 - 6.2 mi

Top 10%
×5story building
+79ft-138ft

Overall

2573

Males

2459

M18-39

2459

10K→15K

6.2 - 9.3 mi

Top 9%
×3story building
+67ft-78ft

Overall

2363

Males

2267

M18-39

2267

15K→20K

9.3 - 12.4 mi

Top 8%
×5story building
+106ft-86ft

Overall

2047

Males

1966

M18-39

1966

20K→Half

12.4 - 13.1 mi

Top 8%
×2story building
+19ft-37ft

Overall

2182

Males

2092

M18-39

2092

Half→25K

13.1 - 15.5 mi

Top 7%
×4story building
+66ft-88ft

Overall

1774

Males

1698

M18-39

1698

25K→30K

15.5 - 18.6 mi

Top 6%
×9story building
+181ft-148ft

Overall

1669

Males

1596

M18-39

1596

30K→20M

18.6 - 20.0 mi

Top 6%
×5story building
+64ft-50ft

Overall

1723

Males

1643

M18-39

1643

20M→21M

20.0 - 21.0 mi

Top 5%
×8story building
+106ft-24ft

Overall

1360

Males

1297

M18-39

1297

21M→35K

21.0 - 21.8 mi

Top 5%
×7story building
+17ft-86ft

Overall

1234

Males

1177

M18-39

1177

35K→23M

21.8 - 23.0 mi

Top 4%
×5story building
+23ft-63ft

Overall

999

Males

949

M18-39

949

23M→24M

23.0 - 24.0 mi

Top 3%
×6story building
+12ft-82ft

Overall

928

Males

879

M18-39

879

24M→40K

24.0 - 24.9 mi

Top 3%
×1story
+6ft-20ft

Overall

704

Males

667

M18-39

667

40K→25.2M

24.9 - 25.2 mi

Top 2%
×1story
+13ft-16ft

Overall

639

Males

606

M18-39

606

25.2M→Finish

25.2 - 26.2 mi

Top 2%
×2story building
+22ft-21ft

Overall

512

Males

489

M18-39

489

Passing Analysis

Category:
Athletes Passed
1506
Passed By
163
Net Change
+1343
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#2952
5K → 10K29868+230#2952#2722
10K → 15K16531+134#2722#2588
15K → 20K1748+166#2588#2422
20K → Half198+11#2422#2411
Half → 25K1188+110#2411#2301
25K → 30K15917+142#2301#2159
30K → 20M657+58#2159#2101
20M → 21M634+59#2101#2042
21M → 35K483+45#2042#1997
35K → 23M1153+112#1997#1885
23M → 24M672+65#1885#1820
24M → 40K861+85#1820#1735
40K → 25.2M351+34#1735#1701
25.2M → Finish942+92#1701#1609
TOTALS1506163+1343
📊

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