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BOSTON MARATHON 2023

Manuel Romero

Bib: 14473•M

NY

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Top 43%
Gender (Male)
#0 / 15176
Masters (Masters Men)
#0 / 9891
Top 47%
Division (M50-54)
#0 / 2052
Top 49%
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
7:52/mi
24:26
↑ 97↓ 3451.5%
10K· 6.21 mi
7:38/mi
48:10
↑ 79↓ 1380.4%
15K· 9.32 mi
7:38/mi
1:11:52
↑ 67↓ 78
20K· 12.43 mi
8:01/mi
1:36:46
↑ 106↓ 860.1%
Half· 13.11 mi
7:42/mi
1:42:01
↑ 19↓ 370.5%
25K· 15.53 mi
7:49/mi
2:00:58
↑ 66↓ 880.2%
30K· 18.64 mi
8:07/mi
2:26:12
↑ 181↓ 1480.2%
20M
8:09/mi
2:37:17
↑ 64↓ 500.2%
21M
8:45/mi
2:46:02
↑ 106↓ 241.6%
35K· 21.75 mi
7:36/mi
2:51:43
↑ 17↓ 861.7%
23M
8:02/mi
3:01:46
↑ 23↓ 630.6%
24M
7:44/mi
3:09:30
↓ 821.3%
40K· 24.85 mi
7:57/mi
3:16:18
↓ 200.3%
25.2M
8:51/mi
3:19:21
↑ 13↓ 160.2%
Finish· 26.22 mi
7:40/mi
3:27:10
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:42:01
Pace7:47 /mi
2nd Half
Distance13.11 mi
Time1:45:09
Pace8:01 /mi
📊Positive Split: 3.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:53:4024:267:5224:26
7:52
-
10K
6.21 mi11:17:2448:107:4523:44
7:38
-0:14
15K
9.32 mi11:41:061:11:527:4323:42
7:38
0:00
20K
12.43 mi12:06:001:36:467:4724:54
8:01
+0:23
Half
13.11 mi12:11:151:42:017:475:15
7:42
-0:19
25K
15.53 mi12:30:122:00:587:4718:57
7:49
+0:07
30K
18.64 mi12:55:262:26:127:5125:14
8:07
+0:18
20M
20.00 mi13:06:312:37:177:5211:05
8:09
+0:02
21M
21.00 mi13:15:162:46:027:548:45
8:45
+0:36
35K
21.75 mi13:20:572:51:437:545:41
7:36
-1:09
23M
23.00 mi13:31:003:01:467:5410:03
8:02
+0:26
24M
24.00 mi13:38:443:09:307:547:44
7:44
-0:18
40K
24.85 mi13:45:323:16:187:546:48
7:57
+0:13
25.2M
25.20 mi13:48:353:19:217:553:03
8:51
+0:54
Finish
26.22 mi13:56:243:27:107:547:49
7:40
-1:11

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

7:36 /mi

Average Pace

7:54 /mi

Slowest Pace

8:51 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:15:22

94% of race

Time at Steady Pace

11:48

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:54 /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 mi10:53:4024:267:5224:26
7:52
#12946
10K
6.21 mi11:17:2448:107:4523:44
7:38
#12275
15K
9.32 mi11:41:061:11:527:4323:42
7:38
#11876
20K
12.43 mi12:06:001:36:467:4724:54
8:01
#12276
Half
13.11 mi12:11:151:42:017:475:15
7:42
#12246
25K
15.53 mi12:30:122:00:587:4718:57
7:49
#12070
30K
18.64 mi12:55:262:26:127:5125:14
8:07
#11968
20M
20.00 mi13:06:312:37:177:5211:05
8:09
#11902
21M
21.00 mi13:15:162:46:027:548:45
8:45
#11922
35K
21.75 mi13:20:572:51:437:545:41
7:36
#11813
23M
23.00 mi13:31:003:01:467:5410:03
8:02
#11659
24M
24.00 mi13:38:443:09:307:547:44
7:44
#11549
40K
24.85 mi13:45:323:16:187:546:48
7:57
#11463
25.2M
25.20 mi13:48:353:19:217:553:03
8:51
#11458
Finish
26.22 mi13:56:243:27:107:547:49
7:40
#11344
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM50-54Seg. OverallSeg. MalesSeg. M50-54
5K3.11 mi3.11 mi129469518951811234(Top 42%)8741(Top 58%)8741(Top 426%)
10K6.21 mi3.10 mi12275+6719236+2829236+28211673(Top 44%)8971(Top 59%)8971(Top 437%)
15K9.32 mi3.11 mi11876+3999039+1979039+19711234(Top 42%)8741(Top 58%)8741(Top 426%)
20K12.43 mi3.11 mi12276-4009180-1419180-14113535(Top 51%)9680(Top 64%)9680(Top 472%)
Half13.11 mi0.68 mi12246+309165+159165+1511789(Top 44%)8974(Top 59%)8974(Top 437%)
25K15.53 mi2.42 mi12070+1769073+929073+9211202(Top 42%)8592(Top 57%)8592(Top 419%)
30K18.64 mi3.11 mi11968+1028992+818992+8111782(Top 44%)8710(Top 57%)8710(Top 424%)
20M20.00 mi1.36 mi11902+668947+458947+4511376(Top 43%)8438(Top 56%)8438(Top 411%)
21M21.00 mi1.00 mi11922-208940+78940+711937(Top 45%)8554(Top 56%)8554(Top 417%)
35K21.75 mi0.75 mi11813+1098876+648876+649252(Top 35%)7229(Top 48%)7229(Top 352%)
23M23.00 mi1.25 mi11659+1548788+888788+889930(Top 37%)7445(Top 49%)7445(Top 363%)
24M24.00 mi1.00 mi11549+1108719+698719+699295(Top 35%)7047(Top 46%)7047(Top 343%)
40K24.85 mi0.85 mi11463+868655+648655+649722(Top 37%)7200(Top 47%)7200(Top 351%)
25.2M25.20 mi0.35 mi11458+58638+178638+1711528(Top 43%)8042(Top 53%)8042(Top 392%)
Finish26.22 mi1.02 mi11344+1148565+738565+739777(Top 37%)7169(Top 47%)7169(Top 349%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 42%
×21story building
+97ft-345ft

Overall

11234

Males

8741

M50-54

8741

5K→10K

3.1 - 6.2 mi

Top 44%
×5story building
+79ft-138ft

Overall

11673

Males

8971

M50-54

8971

10K→15K

6.2 - 9.3 mi

Top 42%
×3story building
+67ft-78ft

Overall

11234

Males

8741

M50-54

8741

15K→20K

9.3 - 12.4 mi

Top 51%
×5story building
+106ft-86ft

Overall

13535

Males

9680

M50-54

9680

20K→Half

12.4 - 13.1 mi

Top 44%
×2story building
+19ft-37ft

Overall

11789

Males

8974

M50-54

8974

Half→25K

13.1 - 15.5 mi

Top 42%
×4story building
+66ft-88ft

Overall

11202

Males

8592

M50-54

8592

25K→30K

15.5 - 18.6 mi

Top 44%
×9story building
+181ft-148ft

Overall

11782

Males

8710

M50-54

8710

30K→20M

18.6 - 20.0 mi

Top 43%
×5story building
+64ft-50ft

Overall

11376

Males

8438

M50-54

8438

20M→21M

20.0 - 21.0 mi

Top 45%
×8story building
+106ft-24ft

Overall

11937

Males

8554

M50-54

8554

21M→35K

21.0 - 21.8 mi

Top 35%
×7story building
+17ft-86ft

Overall

9252

Males

7229

M50-54

7229

35K→23M

21.8 - 23.0 mi

Top 37%
×5story building
+23ft-63ft

Overall

9930

Males

7445

M50-54

7445

23M→24M

23.0 - 24.0 mi

Top 35%
×6story building
+12ft-82ft

Overall

9295

Males

7047

M50-54

7047

24M→40K

24.0 - 24.9 mi

Top 37%
×1story
+6ft-20ft

Overall

9722

Males

7200

M50-54

7200

40K→25.2M

24.9 - 25.2 mi

Top 43%
×1story
+13ft-16ft

Overall

11528

Males

8042

M50-54

8042

25.2M→Finish

25.2 - 26.2 mi

Top 37%
×2story building
+22ft-21ft

Overall

9777

Males

7169

M50-54

7169

Passing Analysis

Category:
Athletes Passed
2737
Passed By
1135
Net Change
+1602
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#12946
5K → 10K778107+671#12946#12275
10K → 15K46061+399#12275#11876
15K → 20K65465-400#11876#12276
20K → Half4515+30#12276#12246
Half → 25K22044+176#12246#12070
25K → 30K245143+102#12070#11968
30K → 20M13064+66#11968#11902
20M → 21M87107-20#11902#11922
21M → 35K1145+109#11922#11813
35K → 23M18228+154#11813#11659
23M → 24M12717+110#11659#11549
24M → 40K11024+86#11549#11463
40K → 25.2M3631+5#11463#11458
25.2M → Finish13824+114#11458#11344
TOTALS27371135+1602
📊

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