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BOSTON MARATHON 2023

Christian Escalera

Bib: 31084•M

NY

0:00
0:00
/ mi
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Overall
#0 / 26622
Gender (Male)
#0 / 15176
Division (M18-39)
#0 / 5285
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
10:12/mi
31:42
↑ 97↓ 3451.5%
10K· 6.21 mi
10:25/mi
1:04:05
↑ 79↓ 1380.4%
15K· 9.32 mi
9:53/mi
1:34:46
↑ 67↓ 78
20K· 12.43 mi
10:05/mi
2:06:05
↑ 106↓ 860.1%
Half· 13.11 mi
14:28/mi
2:15:57
↑ 19↓ 370.5%
25K· 15.53 mi
10:25/mi
2:41:12
↑ 66↓ 880.2%
30K· 18.64 mi
11:14/mi
3:16:06
↑ 181↓ 1480.2%
20M
11:22/mi
3:31:33
↑ 64↓ 500.2%
21M
12:29/mi
3:44:02
↑ 106↓ 241.6%
35K· 21.75 mi
11:03/mi
3:52:18
↑ 17↓ 861.7%
23M
12:45/mi
4:08:16
↑ 23↓ 630.6%
24M
12:16/mi
4:20:32
↓ 821.3%
40K· 24.85 mi
13:16/mi
4:31:53
↓ 200.3%
25.2M
11:50/mi
4:35:58
↑ 13↓ 160.2%
Finish· 26.22 mi
10:25/mi
4:46:35
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:15:57
Pace10:22 /mi
2nd Half
Distance13.11 mi
Time2:30:38
Pace11:29 /mi
📊Positive Split: 10.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:51:1031:4210:1231:42
10:12
-
10K
6.21 mi12:23:331:04:0510:1932:23
10:25
+0:13
15K
9.32 mi12:54:141:34:4610:1030:41
9:53
-0:32
20K
12.43 mi13:25:332:06:0510:0931:19
10:05
+0:12
Half
13.11 mi13:35:252:15:5710:229:52
14:28
+4:23
25K
15.53 mi14:00:402:41:1210:2325:15
10:25
-4:03
30K
18.64 mi14:35:343:16:0610:3134:54
11:14
+0:49
20M
20.00 mi14:51:013:31:3310:3515:27
11:22
+0:08
21M
21.00 mi15:03:303:44:0210:4012:29
12:29
+1:07
35K
21.75 mi15:11:463:52:1810:418:16
11:03
-1:26
23M
23.00 mi15:27:444:08:1610:4815:58
12:45
+1:42
24M
24.00 mi15:40:004:20:3210:5112:16
12:16
-0:29
40K
24.85 mi15:51:214:31:5310:5611:21
13:16
+1:00
25.2M
25.20 mi15:55:264:35:5810:574:05
11:50
-1:26
Finish
26.22 mi16:06:034:46:3510:5610:37
10:25
-1:25

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

9:53 /mi

Average Pace

10:56 /mi

Slowest Pace

14:28 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:41:57

57% of race

Time at Steady Pace

1:02:42

22% of race

Time at Slower Pace

1:01:56

22% of race

Average Pace: 10:56 /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 mi11:51:1031:4210:1231:42
10:12
#23954
10K
6.21 mi12:23:331:04:0510:1932:23
10:25
#24297
15K
9.32 mi12:54:141:34:4610:1030:41
9:53
#23936
20K
12.43 mi13:25:332:06:0510:0931:19
10:05
#23728
Half
13.11 mi13:35:252:15:5710:229:52
14:28
#24146
25K
15.53 mi14:00:402:41:1210:2325:15
10:25
#23918
30K
18.64 mi14:35:343:16:0610:3134:54
11:14
#23849
20M
20.00 mi14:51:013:31:3310:3515:27
11:22
#23810
21M
21.00 mi15:03:303:44:0210:4012:29
12:29
#23803
35K
21.75 mi15:11:463:52:1810:418:16
11:03
#23796
23M
23.00 mi15:27:444:08:1610:4815:58
12:45
#23909
24M
24.00 mi15:40:004:20:3210:5112:16
12:16
#23955
40K
24.85 mi15:51:214:31:5310:5611:21
13:16
#24024
25.2M
25.20 mi15:55:264:35:5810:574:05
11:50
#24004
Finish
26.22 mi16:06:034:46:3510:5610:37
10:25
#23964
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi23954140661406623248(Top 87%)13755(Top 91%)13755(Top 260%)
10K6.21 mi3.10 mi24297-34314223-15714223-15724533(Top 92%)14327(Top 94%)14327(Top 271%)
15K9.32 mi3.11 mi23936+36114058+16514058+16523248(Top 87%)13755(Top 91%)13755(Top 260%)
20K12.43 mi3.11 mi23728+20813974+8413974+8423084(Top 87%)13669(Top 90%)13669(Top 259%)
Half13.11 mi0.68 mi24146-41814145-17114145-17126575(Top 100%)15157(Top 100%)15157(Top 287%)
25K15.53 mi2.42 mi23918+22814041+10414041+10423026(Top 86%)13601(Top 90%)13601(Top 257%)
30K18.64 mi3.11 mi23849+6913991+5013991+5023468(Top 88%)13728(Top 90%)13728(Top 260%)
20M20.00 mi1.36 mi23810+3913970+2113970+2123304(Top 88%)13601(Top 90%)13601(Top 257%)
21M21.00 mi1.00 mi23803+713954+1613954+1623436(Top 88%)13638(Top 90%)13638(Top 258%)
35K21.75 mi0.75 mi23796+713943+1113943+1123385(Top 88%)13557(Top 89%)13557(Top 257%)
23M23.00 mi1.25 mi23909-11313986-4313986-4324851(Top 93%)14267(Top 94%)14267(Top 270%)
24M24.00 mi1.00 mi23955-4613996-1013996-1024805(Top 93%)14197(Top 94%)14197(Top 269%)
40K24.85 mi0.85 mi24024-6914017-2114017-2125169(Top 95%)14382(Top 95%)14382(Top 272%)
25.2M25.20 mi0.35 mi24004+2014006+1114006+1122215(Top 83%)12956(Top 85%)12956(Top 245%)
Finish26.22 mi1.02 mi23964+4013980+2613980+2622838(Top 86%)13252(Top 87%)13252(Top 251%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 87%
×21story building
+97ft-345ft

Overall

23248

Males

13755

M18-39

13755

5K→10K

3.1 - 6.2 mi

Top 92%
×5story building
+79ft-138ft

Overall

24533

Males

14327

M18-39

14327

10K→15K

6.2 - 9.3 mi

Top 87%
×3story building
+67ft-78ft

Overall

23248

Males

13755

M18-39

13755

15K→20K

9.3 - 12.4 mi

Top 87%
×5story building
+106ft-86ft

Overall

23084

Males

13669

M18-39

13669

20K→Half

12.4 - 13.1 mi

Top 100%
×2story building
+19ft-37ft

Overall

26575

Males

15157

M18-39

15157

Half→25K

13.1 - 15.5 mi

Top 86%
×4story building
+66ft-88ft

Overall

23026

Males

13601

M18-39

13601

25K→30K

15.5 - 18.6 mi

Top 88%
×9story building
+181ft-148ft

Overall

23468

Males

13728

M18-39

13728

30K→20M

18.6 - 20.0 mi

Top 88%
×5story building
+64ft-50ft

Overall

23304

Males

13601

M18-39

13601

20M→21M

20.0 - 21.0 mi

Top 88%
×8story building
+106ft-24ft

Overall

23436

Males

13638

M18-39

13638

21M→35K

21.0 - 21.8 mi

Top 88%
×7story building
+17ft-86ft

Overall

23385

Males

13557

M18-39

13557

35K→23M

21.8 - 23.0 mi

Top 93%
×5story building
+23ft-63ft

Overall

24851

Males

14267

M18-39

14267

23M→24M

23.0 - 24.0 mi

Top 93%
×6story building
+12ft-82ft

Overall

24805

Males

14197

M18-39

14197

24M→40K

24.0 - 24.9 mi

Top 95%
×1story
+6ft-20ft

Overall

25169

Males

14382

M18-39

14382

40K→25.2M

24.9 - 25.2 mi

Top 83%
×1story
+13ft-16ft

Overall

22215

Males

12956

M18-39

12956

25.2M→Finish

25.2 - 26.2 mi

Top 86%
×2story building
+22ft-21ft

Overall

22838

Males

13252

M18-39

13252

Passing Analysis

Category:
Athletes Passed
1336
Passed By
1346
Net Change
-10
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#23954
5K → 10K75418-343#23954#24297
10K → 15K38322+361#24297#23936
15K → 20K23325+208#23936#23728
20K → Half1419-418#23728#24146
Half → 25K2335+228#24146#23918
25K → 30K15384+69#23918#23849
30K → 20M6930+39#23849#23810
20M → 21M5346+7#23810#23803
21M → 35K2821+7#23803#23796
35K → 23M13126-113#23796#23909
23M → 24M1258-46#23909#23955
24M → 40K1281-69#23955#24024
40K → 25.2M211+20#24024#24004
25.2M → Finish5010+40#24004#23964
TOTALS13361346-10
📊

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