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BOSTON MARATHON 2023

Cesar Gonzalez Moreno

Bib: 12105•M

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Top 33%
Gender (Male)
#0 / 15176
Top 48%
Masters (Masters Men)
#0 / 9891
Top 36%
Division (M50-54)
#0 / 2052
Top 33%
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
7:25/mi
23:03
↑ 97↓ 3451.5%
10K· 6.21 mi
7:24/mi
46:02
↑ 79↓ 1380.4%
15K· 9.32 mi
7:28/mi
1:09:13
↑ 67↓ 78
20K· 12.43 mi
7:34/mi
1:32:44
↑ 106↓ 860.1%
Half· 13.11 mi
7:21/mi
1:37:45
↑ 19↓ 370.5%
25K· 15.53 mi
7:35/mi
1:56:08
↑ 66↓ 880.2%
30K· 18.64 mi
7:46/mi
2:20:15
↑ 181↓ 1480.2%
20M
7:49/mi
2:30:53
↑ 64↓ 500.2%
21M
8:11/mi
2:39:04
↑ 106↓ 241.6%
35K· 21.75 mi
7:29/mi
2:44:40
↑ 17↓ 861.7%
23M
7:46/mi
2:54:24
↑ 23↓ 630.6%
24M
7:39/mi
3:02:03
↓ 821.3%
40K· 24.85 mi
7:44/mi
3:08:40
↓ 200.3%
25.2M
8:13/mi
3:11:30
↑ 13↓ 160.2%
Finish· 26.22 mi
7:25/mi
3:19:03
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:37:45
Pace7:27 /mi
2nd Half
Distance13.11 mi
Time1:41:18
Pace7:44 /mi
📊Positive Split: 3.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:50:5823:037:2523:03
7:25
-
10K
6.21 mi11:13:5746:027:2522:59
7:24
-0:01
15K
9.32 mi11:37:081:09:137:2623:11
7:28
+0:04
20K
12.43 mi12:00:391:32:447:2823:31
7:34
+0:06
Half
13.11 mi12:05:401:37:457:275:01
7:21
-0:13
25K
15.53 mi12:24:031:56:087:2918:23
7:35
+0:14
30K
18.64 mi12:48:102:20:157:3124:07
7:46
+0:11
20M
20.00 mi12:58:482:30:537:3310:38
7:49
+0:03
21M
21.00 mi13:06:592:39:047:348:11
8:11
+0:22
35K
21.75 mi13:12:352:44:407:345:36
7:29
-0:42
23M
23.00 mi13:22:192:54:247:359:44
7:46
+0:17
24M
24.00 mi13:29:583:02:037:357:39
7:39
-0:07
40K
24.85 mi13:36:353:08:407:356:37
7:44
+0:05
25.2M
25.20 mi13:39:253:11:307:362:50
8:13
+0:29
Finish
26.22 mi13:46:583:19:037:367:33
7:25
-0:48

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

7:21 /mi

Average Pace

7:36 /mi

Slowest Pace

8:13 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:08:02

94% of race

Time at Steady Pace

11:01

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:35 /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 mi10:50:5823:037:2523:03
7:25
#8967
10K
6.21 mi11:13:5746:027:2522:59
7:24
#9235
15K
9.32 mi11:37:081:09:137:2623:11
7:28
#9402
20K
12.43 mi12:00:391:32:447:2823:31
7:34
#9502
Half
13.11 mi12:05:401:37:457:275:01
7:21
#9476
25K
15.53 mi12:24:031:56:087:2918:23
7:35
#9438
30K
18.64 mi12:48:102:20:157:3124:07
7:46
#9342
20M
20.00 mi12:58:482:30:537:3310:38
7:49
#9301
21M
21.00 mi13:06:592:39:047:348:11
8:11
#9219
35K
21.75 mi13:12:352:44:407:345:36
7:29
#9174
23M
23.00 mi13:22:192:54:247:359:44
7:46
#9101
24M
24.00 mi13:29:583:02:037:357:39
7:39
#9059
40K
24.85 mi13:36:353:08:407:356:37
7:44
#9011
25.2M
25.20 mi13:39:253:11:307:362:50
8:13
#8970
Finish
26.22 mi13:46:583:19:037:367:33
7:25
#8904
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM50-54Seg. OverallSeg. MalesSeg. M50-54
5K3.11 mi3.11 mi8967757475749864(Top 37%)8066(Top 53%)8066(Top 393%)
10K6.21 mi3.10 mi9235-2687712-1387712-1389591(Top 36%)7919(Top 52%)7919(Top 386%)
15K9.32 mi3.11 mi9402-1677810-987810-989864(Top 37%)8066(Top 53%)8066(Top 393%)
20K12.43 mi3.11 mi9502-1007861-517861-519835(Top 37%)7983(Top 53%)7983(Top 389%)
Half13.11 mi0.68 mi9476+267843+187843+188998(Top 34%)7514(Top 50%)7514(Top 366%)
25K15.53 mi2.42 mi9438+387800+437800+439388(Top 35%)7654(Top 50%)7654(Top 373%)
30K18.64 mi3.11 mi9342+967704+967704+969060(Top 34%)7320(Top 48%)7320(Top 357%)
20M20.00 mi1.36 mi9301+417653+517653+519043(Top 34%)7218(Top 48%)7218(Top 352%)
21M21.00 mi1.00 mi9219+827586+677586+678518(Top 32%)6785(Top 45%)6785(Top 331%)
35K21.75 mi0.75 mi9174+457544+427544+428434(Top 32%)6765(Top 45%)6765(Top 330%)
23M23.00 mi1.25 mi9101+737473+717473+718213(Top 31%)6531(Top 43%)6531(Top 318%)
24M24.00 mi1.00 mi9059+427433+407433+408726(Top 33%)6744(Top 44%)6744(Top 329%)
40K24.85 mi0.85 mi9011+487384+497384+498219(Top 31%)6383(Top 42%)6383(Top 311%)
25.2M25.20 mi0.35 mi8970+417353+317353+317758(Top 29%)6034(Top 40%)6034(Top 294%)
Finish26.22 mi1.02 mi8904+667290+637290+637846(Top 29%)6081(Top 40%)6081(Top 296%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 37%
×21story building
+97ft-345ft

Overall

9864

Males

8066

M50-54

8066

5K→10K

3.1 - 6.2 mi

Top 36%
×5story building
+79ft-138ft

Overall

9591

Males

7919

M50-54

7919

10K→15K

6.2 - 9.3 mi

Top 37%
×3story building
+67ft-78ft

Overall

9864

Males

8066

M50-54

8066

15K→20K

9.3 - 12.4 mi

Top 37%
×5story building
+106ft-86ft

Overall

9835

Males

7983

M50-54

7983

20K→Half

12.4 - 13.1 mi

Top 34%
×2story building
+19ft-37ft

Overall

8998

Males

7514

M50-54

7514

Half→25K

13.1 - 15.5 mi

Top 35%
×4story building
+66ft-88ft

Overall

9388

Males

7654

M50-54

7654

25K→30K

15.5 - 18.6 mi

Top 34%
×9story building
+181ft-148ft

Overall

9060

Males

7320

M50-54

7320

30K→20M

18.6 - 20.0 mi

Top 34%
×5story building
+64ft-50ft

Overall

9043

Males

7218

M50-54

7218

20M→21M

20.0 - 21.0 mi

Top 32%
×8story building
+106ft-24ft

Overall

8518

Males

6785

M50-54

6785

21M→35K

21.0 - 21.8 mi

Top 32%
×7story building
+17ft-86ft

Overall

8434

Males

6765

M50-54

6765

35K→23M

21.8 - 23.0 mi

Top 31%
×5story building
+23ft-63ft

Overall

8213

Males

6531

M50-54

6531

23M→24M

23.0 - 24.0 mi

Top 33%
×6story building
+12ft-82ft

Overall

8726

Males

6744

M50-54

6744

24M→40K

24.0 - 24.9 mi

Top 31%
×1story
+6ft-20ft

Overall

8219

Males

6383

M50-54

6383

40K→25.2M

24.9 - 25.2 mi

Top 29%
×1story
+13ft-16ft

Overall

7758

Males

6034

M50-54

6034

25.2M→Finish

25.2 - 26.2 mi

Top 29%
×2story building
+22ft-21ft

Overall

7846

Males

6081

M50-54

6081

Passing Analysis

Category:
Athletes Passed
1458*
Passed By
1395
Net Change
+63
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#8967
5K → 10K159427-268#8967#9235
10K → 15K101268-167#9235#9402
15K → 20K101201-100#9402#9502
20K → Half4014+26#9502#9476
Half → 25K140102+38#9476#9438
25K → 30K218*122+96#9438#9342
30K → 20M9453+41#9342#9301
20M → 21M12341+82#9301#9219
21M → 35K6419+45#9219#9174
35K → 23M12047+73#9174#9101
23M → 24M7937+42#9101#9059
24M → 40K7628+48#9059#9011
40K → 25.2M5211+41#9011#8970
25.2M → Finish9125+66#8970#8904
TOTALS1458*1395+63

* Includes athletes who did not complete a segment (DNF/DNQ).

📊

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