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BOSTON MARATHON 2023

Javier Martinez Gallardo

Bib: 5257•M

0:00
0:00
/ mi
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Overall
#0 / 26622
Top 7%
Gender (Male)
#0 / 15176
Top 12%
Division (M18-39)
#0 / 5285
Top 28%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
20:49
Rank: #3649
Start → 5K
20:49 | 6:42/mi
10K· 6.21 mi
41:00
Rank: #3142 (+507)
5K → 10K
20:11 | 6:30/mi
15K· 9.32 mi
1:00:59
Rank: #2781 (+361)
10K → 15K
19:59 | 6:26/mi
20K· 12.43 mi
1:21:05
Rank: #2593 (+188)
15K → 20K
20:06 | 6:28/mi
Half· 13.11 mi
1:25:28
Rank: #2574 (+19)
20K → Half
4:23 | 6:25/mi
25K· 15.53 mi
1:41:07
Rank: #2457 (+117)
Half → 25K
15:39 | 6:27/mi
30K· 18.64 mi
2:01:56
Rank: #2424 (+33)
25K → 30K
20:49 | 6:42/mi
20M
2:10:58
Rank: #2375 (+49)
30K → 20M
9:02 | 6:39/mi
21M
2:17:54
Rank: #2322 (+53)
20M → 21M
6:56 | 6:56/mi
35K· 21.75 mi
2:22:41
Rank: #2292 (+30)
21M → 35K
4:47 | 6:24/mi
23M
2:30:44
Rank: #2201 (+91)
35K → 23M
8:03 | 6:26/mi
24M
2:36:51
Rank: #2091 (+110)
23M → 24M
6:07 | 6:07/mi
40K· 24.85 mi
2:42:13
Rank: #2004 (+87)
24M → 40K
5:22 | 6:17/mi
25.2M
2:44:34
Rank: #1984 (+20)
40K → 25.2M
2:21 | 6:49/mi
Finish· 26.22 mi
2:50:47
Rank: #1902 (+82)
25.2M → Finish
6:13 | 6:06/mi

The Course

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Half Splits

1st Half· via Half⚖️ Balanced
Distance13.11 mi
Time1:25:28
Pace6:31 /mi
2nd Half⚖️ Balanced
Distance13.11 mi
Time1:25:19
Pace6:30 /mi
📊Even Split: Consistent pacing between halves

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:23:3020:496:4220:49
6:42
-
10K
6.21 mi10:43:4141:006:3620:11
6:30
-0:12
15K
9.32 mi11:03:401:00:596:3319:59
6:26
-0:04
20K
12.43 mi11:23:461:21:056:3120:06
6:28
+0:02
Half
13.11 mi11:28:091:25:286:314:23
6:25
-0:03
25K
15.53 mi11:43:481:41:076:3115:39
6:27
+0:02
30K
18.64 mi12:04:372:01:566:3220:49
6:42
+0:15
20M
20.00 mi12:13:392:10:586:339:02
6:39
-0:03
21M
21.00 mi12:20:352:17:546:346:56
6:56
+0:17
35K
21.75 mi12:25:222:22:416:344:47
6:24
-0:32
23M
23.00 mi12:33:252:30:446:338:03
6:26
+0:02
24M
24.00 mi12:39:322:36:516:326:07
6:07
-0:19
40K
24.85 mi12:44:542:42:136:325:22
6:17
+0:10
25.2M
25.20 mi12:47:152:44:346:322:21
6:49
+0:32
Finish
26.22 mi12:53:282:50:476:316:13
6:06
-0:43

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

6:06 /mi

Average Pace

6:31 /mi

Slowest Pace

6:56 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:41:30

95% of race

Time at Steady Pace

9:17

5% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:31 /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 mi10:23:3020:496:4220:49
6:42
#3649
10K
6.21 mi10:43:4141:006:3620:11
6:30
#3142
15K
9.32 mi11:03:401:00:596:3319:59
6:26
#2781
20K
12.43 mi11:23:461:21:056:3120:06
6:28
#2593
Half
13.11 mi11:28:091:25:286:314:23
6:25
#2574
25K
15.53 mi11:43:481:41:076:3115:39
6:27
#2457
30K
18.64 mi12:04:372:01:566:3220:49
6:42
#2424
20M
20.00 mi12:13:392:10:586:339:02
6:39
#2375
21M
21.00 mi12:20:352:17:546:346:56
6:56
#2322
35K
21.75 mi12:25:222:22:416:344:47
6:24
#2292
23M
23.00 mi12:33:252:30:446:338:03
6:26
#2201
24M
24.00 mi12:39:322:36:516:326:07
6:07
#2091
40K
24.85 mi12:44:542:42:136:325:22
6:17
#2004
25.2M
25.20 mi12:47:152:44:346:322:21
6:49
#1984
Finish
26.22 mi12:53:282:50:476:316:13
6:06
#1902
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi3649343334332264(Top 9%)2173(Top 14%)2173(Top 41%)
10K6.21 mi3.10 mi3142+5072983+4502983+4502754(Top 10%)2632(Top 17%)2632(Top 50%)
15K9.32 mi3.11 mi2781+3612656+3272656+3272264(Top 9%)2173(Top 14%)2173(Top 41%)
20K12.43 mi3.11 mi2593+1882480+1762480+1762122(Top 8%)2036(Top 13%)2036(Top 39%)
Half13.11 mi0.68 mi2574+192464+162464+162312(Top 9%)2217(Top 15%)2217(Top 42%)
25K15.53 mi2.42 mi2457+1172354+1102354+1101974(Top 7%)1890(Top 12%)1890(Top 36%)
30K18.64 mi3.11 mi2424+332323+312323+312394(Top 9%)2278(Top 15%)2278(Top 43%)
20M20.00 mi1.36 mi2375+492275+482275+482048(Top 8%)1952(Top 13%)1952(Top 37%)
21M21.00 mi1.00 mi2322+532225+502225+501881(Top 7%)1787(Top 12%)1787(Top 34%)
35K21.75 mi0.75 mi2292+302196+292196+291942(Top 7%)1846(Top 12%)1846(Top 35%)
23M23.00 mi1.25 mi2201+912109+872109+871206(Top 5%)1140(Top 8%)1140(Top 22%)
24M24.00 mi1.00 mi2091+1102006+1032006+103810(Top 3%)768(Top 5%)768(Top 15%)
40K24.85 mi0.85 mi2004+871920+861920+86846(Top 3%)802(Top 5%)802(Top 15%)
25.2M25.20 mi0.35 mi1984+201900+201900+201213(Top 5%)1152(Top 8%)1152(Top 22%)
Finish26.22 mi1.02 mi1902+821819+811819+81991(Top 4%)945(Top 6%)945(Top 18%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 9%
×21stories
+97ft-345ft

Overall

2264

Males

2173

M18-39

2173

5K→10K

3.1 - 6.2 mi

Top 10%
×5stories
+79ft-138ft

Overall

2754

Males

2632

M18-39

2632

10K→15K

6.2 - 9.3 mi

Top 9%
×3stories
+67ft-78ft

Overall

2264

Males

2173

M18-39

2173

15K→20K

9.3 - 12.4 mi

Top 8%
×5stories
+106ft-86ft

Overall

2122

Males

2036

M18-39

2036

20K→Half

12.4 - 13.1 mi

Top 9%
×2stories
+19ft-37ft

Overall

2312

Males

2217

M18-39

2217

Half→25K

13.1 - 15.5 mi

Top 7%
×4stories
+66ft-88ft

Overall

1974

Males

1890

M18-39

1890

25K→30K

15.5 - 18.6 mi

Top 9%
×9stories
+181ft-148ft

Overall

2394

Males

2278

M18-39

2278

30K→20M

18.6 - 20.0 mi

Top 8%
×5stories
+64ft-50ft

Overall

2048

Males

1952

M18-39

1952

20M→21M

20.0 - 21.0 mi

Top 7%
×8stories
+106ft-24ft

Overall

1881

Males

1787

M18-39

1787

21M→35K

21.0 - 21.8 mi

Top 7%
×7stories
+17ft-86ft

Overall

1942

Males

1846

M18-39

1846

35K→23M

21.8 - 23.0 mi

Top 5%
×5stories
+23ft-63ft

Overall

1206

Males

1140

M18-39

1140

23M→24M

23.0 - 24.0 mi

Top 3%
×6stories
+12ft-82ft

Overall

810

Males

768

M18-39

768

24M→40K

24.0 - 24.9 mi

Top 3%
×1story
+6ft-20ft

Overall

846

Males

802

M18-39

802

40K→25.2M

24.9 - 25.2 mi

Top 5%
×1story
+13ft-16ft

Overall

1213

Males

1152

M18-39

1152

25.2M→Finish

25.2 - 26.2 mi

Top 4%
×2stories
+22ft-21ft

Overall

991

Males

945

M18-39

945

Passing Analysis

Category:
Athletes Passed
1886
Passed By
139
Net Change
+1747
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#3649
5K → 10K53326+507#3649#3142
10K → 15K3643+361#3142#2781
15K → 20K19911+188#2781#2593
20K → Half245+19#2593#2574
Half → 25K12811+117#2574#2457
25K → 30K8047+33#2457#2424
30K → 20M6213+49#2424#2375
20M → 21M607+53#2375#2322
21M → 35K377+30#2322#2292
35K → 23M921+91#2292#2201
23M → 24M1100+110#2201#2091
24M → 40K892+87#2091#2004
40K → 25.2M244+20#2004#1984
25.2M → Finish842+82#1984#1902
TOTALS1886139+1747
📊

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