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BOSTON MARATHON 2023

Jeisson Mendez

Bib: 2521•M

CT

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Top 19%
Gender (Male)
#0 / 15176
Top 30%
Masters (Masters Men)
#0 / 9891
Top 16%
Division (M40-44)
#0 / 2241
Top 39%
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
6:28/mi
20:04
↑ 97↓ 3451.5%
10K· 6.21 mi
6:35/mi
40:32
↑ 79↓ 1380.4%
15K· 9.32 mi
6:38/mi
1:01:10
↑ 67↓ 78
20K· 12.43 mi
6:48/mi
1:22:17
↑ 106↓ 860.1%
Half· 13.11 mi
6:40/mi
1:26:50
↑ 19↓ 370.5%
25K· 15.53 mi
6:58/mi
1:43:43
↑ 66↓ 880.2%
30K· 18.64 mi
7:36/mi
2:07:19
↑ 181↓ 1480.2%
20M
8:05/mi
2:18:18
↑ 64↓ 500.2%
21M
8:17/mi
2:26:35
↑ 106↓ 241.6%
35K· 21.75 mi
7:05/mi
2:31:53
↑ 17↓ 861.7%
23M
7:17/mi
2:41:00
↑ 23↓ 630.6%
24M
6:57/mi
2:47:57
↓ 821.3%
40K· 24.85 mi
7:05/mi
2:54:00
↓ 200.3%
25.2M
7:44/mi
2:56:40
↑ 13↓ 160.2%
Finish· 26.22 mi
6:56/mi
3:03:44
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:26:50
Pace6:37 /mi
2nd Half
Distance13.11 mi
Time1:36:54
Pace7:24 /mi
📊Positive Split: 11.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:20:4120:046:2820:04
6:28
-
10K
6.21 mi10:41:0940:326:3120:28
6:35
+0:07
15K
9.32 mi11:01:471:01:106:3420:38
6:38
+0:03
20K
12.43 mi11:22:541:22:176:3721:07
6:48
+0:10
Half
13.11 mi11:27:271:26:506:374:33
6:40
-0:08
25K
15.53 mi11:44:201:43:436:4116:53
6:58
+0:18
30K
18.64 mi12:07:562:07:196:5023:36
7:36
+0:38
20M
20.00 mi12:18:552:18:186:5510:59
8:05
+0:29
21M
21.00 mi12:27:122:26:356:598:17
8:17
+0:12
35K
21.75 mi12:32:302:31:536:595:18
7:05
-1:12
23M
23.00 mi12:41:372:41:007:009:07
7:17
+0:12
24M
24.00 mi12:48:342:47:577:006:57
6:57
-0:20
40K
24.85 mi12:54:372:54:007:006:03
7:05
+0:08
25.2M
25.20 mi12:57:172:56:407:012:40
7:44
+0:39
Finish
26.22 mi13:04:213:03:447:017:04
6:56
-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

6:28 /mi

Average Pace

7:01 /mi

Slowest Pace

8:17 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:05:43

36% of race

Time at Steady Pace

1:03:22

34% of race

Time at Slower Pace

54:39

30% of race

Average Pace: 7:00 /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 mi10:20:4120:046:2820:04
6:28
#2072
10K
6.21 mi10:41:0940:326:3120:28
6:35
#2650
15K
9.32 mi11:01:471:01:106:3420:38
6:38
#2921
20K
12.43 mi11:22:541:22:176:3721:07
6:48
#3226
Half
13.11 mi11:27:271:26:506:374:33
6:40
#3264
25K
15.53 mi11:44:201:43:436:4116:53
6:58
#3571
30K
18.64 mi12:07:562:07:196:5023:36
7:36
#4574
20M
20.00 mi12:18:552:18:186:5510:59
8:05
#5103
21M
21.00 mi12:27:122:26:356:598:17
8:17
#5282
35K
21.75 mi12:32:302:31:536:595:18
7:05
#5286
23M
23.00 mi12:41:372:41:007:009:07
7:17
#5231
24M
24.00 mi12:48:342:47:577:006:57
6:57
#5130
40K
24.85 mi12:54:372:54:007:006:03
7:05
#5061
25.2M
25.20 mi12:57:172:56:407:012:40
7:44
#5035
Finish
26.22 mi13:04:213:03:447:017:04
6:56
#5004
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
5K3.11 mi3.11 mi2072197819783639(Top 14%)3434(Top 23%)3434(Top 153%)
10K6.21 mi3.10 mi2650-5782530-5522530-5523417(Top 13%)3246(Top 21%)3246(Top 145%)
15K9.32 mi3.11 mi2921-2712785-2552785-2553639(Top 14%)3434(Top 23%)3434(Top 153%)
20K12.43 mi3.11 mi3226-3053071-2863071-2864420(Top 17%)4126(Top 27%)4126(Top 184%)
Half13.11 mi0.68 mi3264-383105-343105-344090(Top 15%)3842(Top 25%)3842(Top 171%)
25K15.53 mi2.42 mi3571-3073381-2763381-2765359(Top 20%)4939(Top 33%)4939(Top 220%)
30K18.64 mi3.11 mi4574-10034267-8864267-8867899(Top 30%)6621(Top 44%)6621(Top 295%)
20M20.00 mi1.36 mi5103-5294726-4594726-45910845(Top 41%)8161(Top 54%)8161(Top 364%)
21M21.00 mi1.00 mi5282-1794867-1414867-1419082(Top 34%)7097(Top 47%)7097(Top 317%)
35K21.75 mi0.75 mi5286-44862+54862+55774(Top 22%)5064(Top 33%)5064(Top 226%)
23M23.00 mi1.25 mi5231+554807+554807+555201(Top 20%)4609(Top 30%)4609(Top 206%)
24M24.00 mi1.00 mi5130+1014716+914716+914424(Top 17%)3999(Top 26%)3999(Top 178%)
40K24.85 mi0.85 mi5061+694656+604656+604247(Top 16%)3782(Top 25%)3782(Top 169%)
25.2M25.20 mi0.35 mi5035+264632+244632+244991(Top 19%)4268(Top 28%)4268(Top 190%)
Finish26.22 mi1.02 mi5004+314599+334599+334816(Top 18%)4139(Top 27%)4139(Top 185%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 14%
×21story building
+97ft-345ft

Overall

3639

Males

3434

M40-44

3434

5K→10K

3.1 - 6.2 mi

Top 13%
×5story building
+79ft-138ft

Overall

3417

Males

3246

M40-44

3246

10K→15K

6.2 - 9.3 mi

Top 14%
×3story building
+67ft-78ft

Overall

3639

Males

3434

M40-44

3434

15K→20K

9.3 - 12.4 mi

Top 17%
×5story building
+106ft-86ft

Overall

4420

Males

4126

M40-44

4126

20K→Half

12.4 - 13.1 mi

Top 15%
×2story building
+19ft-37ft

Overall

4090

Males

3842

M40-44

3842

Half→25K

13.1 - 15.5 mi

Top 20%
×4story building
+66ft-88ft

Overall

5359

Males

4939

M40-44

4939

25K→30K

15.5 - 18.6 mi

Top 30%
×9story building
+181ft-148ft

Overall

7899

Males

6621

M40-44

6621

30K→20M

18.6 - 20.0 mi

Top 41%
×5story building
+64ft-50ft

Overall

10845

Males

8161

M40-44

8161

20M→21M

20.0 - 21.0 mi

Top 34%
×8story building
+106ft-24ft

Overall

9082

Males

7097

M40-44

7097

21M→35K

21.0 - 21.8 mi

Top 22%
×7story building
+17ft-86ft

Overall

5774

Males

5064

M40-44

5064

35K→23M

21.8 - 23.0 mi

Top 20%
×5story building
+23ft-63ft

Overall

5201

Males

4609

M40-44

4609

23M→24M

23.0 - 24.0 mi

Top 17%
×6story building
+12ft-82ft

Overall

4424

Males

3999

M40-44

3999

24M→40K

24.0 - 24.9 mi

Top 16%
×1story
+6ft-20ft

Overall

4247

Males

3782

M40-44

3782

40K→25.2M

24.9 - 25.2 mi

Top 19%
×1story
+13ft-16ft

Overall

4991

Males

4268

M40-44

4268

25.2M→Finish

25.2 - 26.2 mi

Top 18%
×2story building
+22ft-21ft

Overall

4816

Males

4139

M40-44

4139

Passing Analysis

Category:
Athletes Passed
521
Passed By
3453
Net Change
-2932
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#2072
5K → 10K12590-578#2072#2650
10K → 15K24295-271#2650#2921
15K → 20K17322-305#2921#3226
20K → Half745-38#3226#3264
Half → 25K20327-307#3264#3571
25K → 30K71010-1003#3571#4574
30K → 20M10539-529#4574#5103
20M → 21M17196-179#5103#5282
21M → 35K3539-4#5282#5286
35K → 23M8833+55#5286#5231
23M → 24M11413+101#5231#5130
24M → 40K789+69#5130#5061
40K → 25.2M304+26#5061#5035
25.2M → Finish6231+31#5035#5004
TOTALS5213453-2932
📊

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