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BOSTON MARATHON 2023

Antonio Mendez

Bib: 32120•M

NC

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Gender (Male)
#0 / 15176
Masters (Masters Men)
#0 / 9891
Division (M40-44)
#0 / 2241
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
9:04/mi
28:11
↑ 97↓ 3451.5%
10K· 6.21 mi
8:42/mi
55:13
↑ 79↓ 1380.4%
15K· 9.32 mi
8:58/mi
1:23:04
↑ 67↓ 78
20K· 12.43 mi
8:29/mi
1:49:26
↑ 106↓ 860.1%
Half· 13.11 mi
8:24/mi
1:55:10
↑ 19↓ 370.5%
25K· 15.53 mi
8:48/mi
2:16:31
↑ 66↓ 880.2%
30K· 18.64 mi
9:06/mi
2:44:46
↑ 181↓ 1480.2%
20M
9:10/mi
2:57:13
↑ 64↓ 500.2%
21M
9:29/mi
3:06:42
↑ 106↓ 241.6%
35K· 21.75 mi
8:17/mi
3:12:54
↑ 17↓ 861.7%
23M
8:51/mi
3:23:59
↑ 23↓ 630.6%
24M
8:31/mi
3:32:30
↓ 821.3%
40K· 24.85 mi
8:28/mi
3:39:44
↓ 200.3%
25.2M
9:14/mi
3:42:55
↑ 13↓ 160.2%
Finish· 26.22 mi
7:43/mi
3:50:47
↑ 22↓ 21

The Course

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Half Splits

1st Half· via Half⚖️ Balanced
Distance13.11 mi
Time1:55:10
Pace8:47 /mi
2nd Half⚖️ Balanced
Distance13.11 mi
Time1:55:37
Pace8:49 /mi
📊Even Split: Consistent pacing between halves

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:51:2428:119:0428:11
9:04
-
10K
6.21 mi12:18:2655:138:5327:02
8:42
-0:22
15K
9.32 mi12:46:171:23:048:5527:51
8:58
+0:16
20K
12.43 mi13:12:391:49:268:4826:22
8:29
-0:29
Half
13.11 mi13:18:231:55:108:475:44
8:24
-0:05
25K
15.53 mi13:39:442:16:318:4721:21
8:48
+0:24
30K
18.64 mi14:07:592:44:468:5028:15
9:06
+0:18
20M
20.00 mi14:20:262:57:138:5212:27
9:10
+0:04
21M
21.00 mi14:29:553:06:428:539:29
9:29
+0:19
35K
21.75 mi14:36:073:12:548:526:12
8:17
-1:12
23M
23.00 mi14:47:123:23:598:5211:05
8:51
+0:34
24M
24.00 mi14:55:433:32:308:518:31
8:31
-0:20
40K
24.85 mi15:02:573:39:448:507:14
8:28
-0:03
25.2M
25.20 mi15:06:083:42:558:513:11
9:14
+0:46
Finish
26.22 mi15:14:003:50:478:497:52
7:43
-1:31

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

7:43 /mi

Average Pace

8:49 /mi

Slowest Pace

9:29 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:01:55

27% of race

Time at Steady Pace

1:27:19

38% of race

Time at Slower Pace

1:21:33

35% of race

Average Pace: 8:48 /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 mi11:51:2428:119:0428:11
9:04
#20744
10K
6.21 mi12:18:2655:138:5327:02
8:42
#20123
15K
9.32 mi12:46:171:23:048:5527:51
8:58
#20172
20K
12.43 mi13:12:391:49:268:4826:22
8:29
#19345
Half
13.11 mi13:18:231:55:108:475:44
8:24
#19242
25K
15.53 mi13:39:442:16:318:4721:21
8:48
#19024
30K
18.64 mi14:07:592:44:468:5028:15
9:06
#18787
20M
20.00 mi14:20:262:57:138:5212:27
9:10
#18677
21M
21.00 mi14:29:553:06:428:539:29
9:29
#18484
35K
21.75 mi14:36:073:12:548:526:12
8:17
#18331
23M
23.00 mi14:47:123:23:598:5211:05
8:51
#18145
24M
24.00 mi14:55:433:32:308:518:31
8:31
#18003
40K
24.85 mi15:02:573:39:448:507:14
8:28
#17845
25.2M
25.20 mi15:06:083:42:558:513:11
9:14
#17784
Finish
26.22 mi15:14:003:50:478:497:52
7:43
#17519
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
5K3.11 mi3.11 mi20744124791247920328(Top 76%)12444(Top 82%)12444(Top 555%)
10K6.21 mi3.10 mi20123+62112266+21312266+21319434(Top 73%)12072(Top 80%)12072(Top 539%)
15K9.32 mi3.11 mi20172-4912320-5412320-5420328(Top 76%)12444(Top 82%)12444(Top 555%)
20K12.43 mi3.11 mi19345+82711988+33211988+33216759(Top 63%)10946(Top 72%)10946(Top 488%)
Half13.11 mi0.68 mi19242+10311960+2811960+2817127(Top 64%)11136(Top 73%)11136(Top 497%)
25K15.53 mi2.42 mi19024+21811871+8911871+8917973(Top 68%)11409(Top 75%)11409(Top 509%)
30K18.64 mi3.11 mi18787+23711744+12711744+12717645(Top 66%)11185(Top 74%)11185(Top 499%)
20M20.00 mi1.36 mi18677+11011686+5811686+5817354(Top 65%)10969(Top 72%)10969(Top 489%)
21M21.00 mi1.00 mi18484+19311593+9311593+9315874(Top 60%)10302(Top 68%)10302(Top 460%)
35K21.75 mi0.75 mi18331+15311515+7811515+7814024(Top 53%)9443(Top 62%)9443(Top 421%)
23M23.00 mi1.25 mi18145+18611426+8911426+8915279(Top 57%)9936(Top 65%)9936(Top 443%)
24M24.00 mi1.00 mi18003+14211353+7311353+7314558(Top 55%)9555(Top 63%)9555(Top 426%)
40K24.85 mi0.85 mi17845+15811288+6511288+6513077(Top 49%)8826(Top 58%)8826(Top 394%)
25.2M25.20 mi0.35 mi17784+6111254+3411254+3413783(Top 52%)9151(Top 60%)9151(Top 408%)
Finish26.22 mi1.02 mi17519+26511125+12911125+12910101(Top 38%)7355(Top 48%)7355(Top 328%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 76%
×21story building
+97ft-345ft

Overall

20328

Males

12444

M40-44

12444

5K→10K

3.1 - 6.2 mi

Top 73%
×5story building
+79ft-138ft

Overall

19434

Males

12072

M40-44

12072

10K→15K

6.2 - 9.3 mi

Top 76%
×3story building
+67ft-78ft

Overall

20328

Males

12444

M40-44

12444

15K→20K

9.3 - 12.4 mi

Top 63%
×5story building
+106ft-86ft

Overall

16759

Males

10946

M40-44

10946

20K→Half

12.4 - 13.1 mi

Top 64%
×2story building
+19ft-37ft

Overall

17127

Males

11136

M40-44

11136

Half→25K

13.1 - 15.5 mi

Top 68%
×4story building
+66ft-88ft

Overall

17973

Males

11409

M40-44

11409

25K→30K

15.5 - 18.6 mi

Top 66%
×9story building
+181ft-148ft

Overall

17645

Males

11185

M40-44

11185

30K→20M

18.6 - 20.0 mi

Top 65%
×5story building
+64ft-50ft

Overall

17354

Males

10969

M40-44

10969

20M→21M

20.0 - 21.0 mi

Top 60%
×8story building
+106ft-24ft

Overall

15874

Males

10302

M40-44

10302

21M→35K

21.0 - 21.8 mi

Top 53%
×7story building
+17ft-86ft

Overall

14024

Males

9443

M40-44

9443

35K→23M

21.8 - 23.0 mi

Top 57%
×5story building
+23ft-63ft

Overall

15279

Males

9936

M40-44

9936

23M→24M

23.0 - 24.0 mi

Top 55%
×6story building
+12ft-82ft

Overall

14558

Males

9555

M40-44

9555

24M→40K

24.0 - 24.9 mi

Top 49%
×1story
+6ft-20ft

Overall

13077

Males

8826

M40-44

8826

40K→25.2M

24.9 - 25.2 mi

Top 52%
×1story
+13ft-16ft

Overall

13783

Males

9151

M40-44

9151

25.2M→Finish

25.2 - 26.2 mi

Top 38%
×2story building
+22ft-21ft

Overall

10101

Males

7355

M40-44

7355

Passing Analysis

Category:
Athletes Passed
3704
Passed By
479
Net Change
+3225
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#20744
5K → 10K740119+621#20744#20123
10K → 15K154203-49#20123#20172
15K → 20K8270+827#20172#19345
20K → Half1030+103#19345#19242
Half → 25K24426+218#19242#19024
25K → 30K29255+237#19024#18787
30K → 20M14131+110#18787#18677
20M → 21M20916+193#18677#18484
21M → 35K1552+153#18484#18331
35K → 23M1948+186#18331#18145
23M → 24M1519+142#18145#18003
24M → 40K1602+158#18003#17845
40K → 25.2M676+61#17845#17784
25.2M → Finish2672+265#17784#17519
TOTALS3704479+3225
📊

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