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BOSTON MARATHON 2023

Alex Limao

Bib: 29844•M

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Gender (Male)
#0 / 15176
Masters (Masters Men)
#0 / 9891
Division (M55-59)
#0 / 1422
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
31:31
Rank: #23790
Start → 5K
10:09/mi
31:31 split
10K· 6.21 mi
1:01:26
Rank: #23363 (+427)
5K → 10K
9:38/mi
29:55 split
15K· 9.32 mi
1:32:45
Rank: #23499 (-136)
10K → 15K
10:05/mi
31:19 split
20K· 12.43 mi
2:06:33
Rank: #23791 (-292)
15K → 20K
10:53/mi
33:48 split
Half· 13.11 mi
2:13:08
Rank: #23732 (+59)
20K → Half
9:39/mi
6:35 split
25K· 15.53 mi
2:40:15
Rank: #23808 (-76)
Half → 25K
11:11/mi
27:07 split
30K· 18.64 mi
3:15:57
Rank: #23839 (-31)
25K → 30K
11:29/mi
35:42 split
20M
3:30:29
Rank: #23698 (+141)
30K → 20M
10:42/mi
14:32 split
21M
3:42:55
Rank: #23684 (+14)
20M → 21M
12:26/mi
12:26 split
35K· 21.75 mi
3:50:16
Rank: #23606 (+78)
21M → 35K
9:49/mi
7:21 split
23M
4:04:04
Rank: #23558 (+48)
35K → 23M
11:01/mi
13:48 split
24M
4:14:03
Rank: #23467 (+91)
23M → 24M
9:59/mi
9:59 split
40K· 24.85 mi
4:22:38
Rank: #23353 (+114)
24M → 40K
10:02/mi
8:35 split
25.2M
4:26:33
Rank: #23319 (+34)
40K → 25.2M
11:21/mi
3:55 split
Finish· 26.22 mi
4:36:15
Rank: #23224 (+95)
25.2M → Finish
9:31/mi
9:42 split

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:13:08
Pace10:09 /mi
2nd Half
Distance13.11 mi
Time2:23:07
Pace10:55 /mi
📊Positive Split: 7.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:51:4531:3110:0931:31
10:09
-
10K
6.21 mi12:21:401:01:269:5329:55
9:38
-0:31
15K
9.32 mi12:52:591:32:459:5731:19
10:05
+0:27
20K
12.43 mi13:26:472:06:3310:1133:48
10:53
+0:48
Half
13.11 mi13:33:222:13:0810:096:35
9:39
-1:14
25K
15.53 mi14:00:292:40:1510:1927:07
11:11
+1:32
30K
18.64 mi14:36:113:15:5710:3135:42
11:29
+0:18
20M
20.00 mi14:50:433:30:2910:3114:32
10:42
-0:47
21M
21.00 mi15:03:093:42:5510:3712:26
12:26
+1:44
35K
21.75 mi15:10:303:50:1610:357:21
9:49
-2:37
23M
23.00 mi15:24:184:04:0410:3713:48
11:01
+1:12
24M
24.00 mi15:34:174:14:0310:359:59
9:59
-1:02
40K
24.85 mi15:42:524:22:3810:348:35
10:02
+0:03
25.2M
25.20 mi15:46:474:26:3310:353:55
11:21
+1:19
Finish
26.22 mi15:56:294:36:1510:339:42
9:31
-1:50

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

9:31 /mi

Average Pace

10:33 /mi

Slowest Pace

12:26 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

46:12

17% of race

Time at Steady Pace

1:28:45

32% of race

Time at Slower Pace

2:21:18

51% of race

Average Pace: 10:32 /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 mi11:51:4531:3110:0931:31
10:09
#23790
10K
6.21 mi12:21:401:01:269:5329:55
9:38
#23363
15K
9.32 mi12:52:591:32:459:5731:19
10:05
#23499
20K
12.43 mi13:26:472:06:3310:1133:48
10:53
#23791
Half
13.11 mi13:33:222:13:0810:096:35
9:39
#23732
25K
15.53 mi14:00:292:40:1510:1927:07
11:11
#23808
30K
18.64 mi14:36:113:15:5710:3135:42
11:29
#23839
20M
20.00 mi14:50:433:30:2910:3114:32
10:42
#23698
21M
21.00 mi15:03:093:42:5510:3712:26
12:26
#23684
35K
21.75 mi15:10:303:50:1610:357:21
9:49
#23606
23M
23.00 mi15:24:184:04:0410:3713:48
11:01
#23558
24M
24.00 mi15:34:174:14:0310:359:59
9:59
#23467
40K
24.85 mi15:42:524:22:3810:348:35
10:02
#23353
25.2M
25.20 mi15:46:474:26:3310:353:55
11:21
#23319
Finish
26.22 mi15:56:294:36:1510:339:42
9:31
#23224
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM55-59Seg. OverallSeg. MalesSeg. M55-59
5K3.11 mi3.11 mi23790139801398023659(Top 89%)13940(Top 92%)13940(Top 980%)
10K6.21 mi3.10 mi23363+42713788+19213788+19222877(Top 86%)13584(Top 90%)13584(Top 955%)
15K9.32 mi3.11 mi23499-13613869-8113869-8123659(Top 89%)13940(Top 92%)13940(Top 980%)
20K12.43 mi3.11 mi23791-29213996-12713996-12724439(Top 92%)14246(Top 94%)14246(Top 1002%)
Half13.11 mi0.68 mi23732+5913966+3013966+3022514(Top 85%)13412(Top 88%)13412(Top 943%)
25K15.53 mi2.42 mi23808-7613994-2813994-2824243(Top 91%)14139(Top 93%)14139(Top 994%)
30K18.64 mi3.11 mi23839-3113988+613988+623846(Top 90%)13894(Top 92%)13894(Top 977%)
20M20.00 mi1.36 mi23698+14113910+7813910+7822136(Top 83%)13058(Top 86%)13058(Top 918%)
21M21.00 mi1.00 mi23684+1413900+1013900+1023367(Top 88%)13603(Top 90%)13603(Top 957%)
35K21.75 mi0.75 mi23606+7813861+3913861+3920833(Top 78%)12411(Top 82%)12411(Top 873%)
23M23.00 mi1.25 mi23558+4813834+2713834+2722390(Top 84%)13108(Top 86%)13108(Top 922%)
24M24.00 mi1.00 mi23467+9113775+5913775+5920751(Top 78%)12324(Top 81%)12324(Top 867%)
40K24.85 mi0.85 mi23353+11413707+6813707+6820075(Top 75%)11959(Top 79%)11959(Top 841%)
25.2M25.20 mi0.35 mi23319+3413686+2113686+2121243(Top 80%)12509(Top 82%)12509(Top 880%)
Finish26.22 mi1.02 mi23224+9513635+5113635+5120192(Top 76%)12061(Top 79%)12061(Top 848%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 89%
×21story building
+97ft-345ft

Overall

23659

Males

13940

M55-59

13940

5K→10K

3.1 - 6.2 mi

Top 86%
×5story building
+79ft-138ft

Overall

22877

Males

13584

M55-59

13584

10K→15K

6.2 - 9.3 mi

Top 89%
×3story building
+67ft-78ft

Overall

23659

Males

13940

M55-59

13940

15K→20K

9.3 - 12.4 mi

Top 92%
×5story building
+106ft-86ft

Overall

24439

Males

14246

M55-59

14246

20K→Half

12.4 - 13.1 mi

Top 85%
×2story building
+19ft-37ft

Overall

22514

Males

13412

M55-59

13412

Half→25K

13.1 - 15.5 mi

Top 91%
×4story building
+66ft-88ft

Overall

24243

Males

14139

M55-59

14139

25K→30K

15.5 - 18.6 mi

Top 90%
×9story building
+181ft-148ft

Overall

23846

Males

13894

M55-59

13894

30K→20M

18.6 - 20.0 mi

Top 83%
×5story building
+64ft-50ft

Overall

22136

Males

13058

M55-59

13058

20M→21M

20.0 - 21.0 mi

Top 88%
×8story building
+106ft-24ft

Overall

23367

Males

13603

M55-59

13603

21M→35K

21.0 - 21.8 mi

Top 78%
×7story building
+17ft-86ft

Overall

20833

Males

12411

M55-59

12411

35K→23M

21.8 - 23.0 mi

Top 84%
×5story building
+23ft-63ft

Overall

22390

Males

13108

M55-59

13108

23M→24M

23.0 - 24.0 mi

Top 78%
×6story building
+12ft-82ft

Overall

20751

Males

12324

M55-59

12324

24M→40K

24.0 - 24.9 mi

Top 75%
×1story
+6ft-20ft

Overall

20075

Males

11959

M55-59

11959

40K→25.2M

24.9 - 25.2 mi

Top 80%
×1story
+13ft-16ft

Overall

21243

Males

12509

M55-59

12509

25.2M→Finish

25.2 - 26.2 mi

Top 76%
×2story building
+22ft-21ft

Overall

20192

Males

12061

M55-59

12061

Passing Analysis

Category:
Athletes Passed
1519
Passed By
953
Net Change
+566
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#23790
5K → 10K50073+427#23790#23363
10K → 15K79215-136#23363#23499
15K → 20K43335-292#23499#23791
20K → Half612+59#23791#23732
Half → 25K60136-76#23732#23808
25K → 30K93124-31#23808#23839
30K → 20M1432+141#23839#23698
20M → 21M5137+14#23698#23684
21M → 35K791+78#23684#23606
35K → 23M6820+48#23606#23558
23M → 24M932+91#23558#23467
24M → 40K1140+114#23467#23353
40K → 25.2M384+34#23353#23319
25.2M → Finish972+95#23319#23224
TOTALS1519953+566
📊

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