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BOSTON MARATHON 2023

James Trucilla

Bib: 25853•M

MA

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
9:55/mi
30:49
↑ 97↓ 3451.5%
10K· 6.21 mi
9:52/mi
1:01:29
↑ 79↓ 1380.4%
15K· 9.32 mi
10:13/mi
1:33:15
↑ 67↓ 78
20K· 12.43 mi
10:35/mi
2:06:08
↑ 106↓ 860.1%
Half· 13.11 mi
10:48/mi
2:13:30
↑ 19↓ 370.5%
25K· 15.53 mi
11:16/mi
2:40:50
↑ 66↓ 880.2%
30K· 18.64 mi
11:45/mi
3:17:21
↑ 181↓ 1480.2%
20M
12:32/mi
3:34:23
↑ 64↓ 500.2%
21M
13:18/mi
3:47:41
↑ 106↓ 241.6%
35K· 21.75 mi
12:17/mi
3:56:52
↑ 17↓ 861.7%
23M
13:03/mi
4:13:12
↑ 23↓ 630.6%
24M
12:11/mi
4:25:23
↓ 821.3%
40K· 24.85 mi
12:58/mi
4:36:28
↓ 200.3%
25.2M
12:51/mi
4:40:54
↑ 13↓ 160.2%
Finish· 26.22 mi
11:14/mi
4:52:21
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:13:30
Pace10:11 /mi
2nd Half
Distance13.11 mi
Time2:38:51
Pace12:07 /mi
📊Positive Split: 19.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:46:3830:499:5530:49
9:55
-
10K
6.21 mi12:17:181:01:299:5430:40
9:52
-0:03
15K
9.32 mi12:49:041:33:1510:0031:46
10:13
+0:21
20K
12.43 mi13:21:572:06:0810:0932:53
10:35
+0:22
Half
13.11 mi13:29:192:13:3010:117:22
10:48
+0:13
25K
15.53 mi13:56:392:40:5010:2127:20
11:16
+0:28
30K
18.64 mi14:33:103:17:2110:3536:31
11:45
+0:29
20M
20.00 mi14:50:123:34:2310:4317:02
12:32
+0:47
21M
21.00 mi15:03:303:47:4110:5113:18
13:18
+0:46
35K
21.75 mi15:12:413:56:5210:539:11
12:17
-1:01
23M
23.00 mi15:29:014:13:1211:0116:20
13:03
+0:46
24M
24.00 mi15:41:124:25:2311:0312:11
12:11
-0:52
40K
24.85 mi15:52:174:36:2811:0711:05
12:58
+0:47
25.2M
25.20 mi15:56:434:40:5411:094:26
12:51
-0:07
Finish
26.22 mi16:08:104:52:2111:1011:27
11:14
-1:37

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

9:52 /mi

Average Pace

11:10 /mi

Slowest Pace

13:18 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:13:30

46% of race

Time at Steady Pace

1:36:40

33% of race

Time at Slower Pace

1:02:11

21% of race

Average Pace: 11:09 /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 mi11:46:3830:499:5530:49
9:55
#23250
10K
6.21 mi12:17:181:01:299:5430:40
9:52
#23376
15K
9.32 mi12:49:041:33:1510:0031:46
10:13
#23620
20K
12.43 mi13:21:572:06:0810:0932:53
10:35
#23733
Half
13.11 mi13:29:192:13:3010:117:22
10:48
#23775
25K
15.53 mi13:56:392:40:5010:2127:20
11:16
#23872
30K
18.64 mi14:33:103:17:2110:3536:31
11:45
#23976
20M
20.00 mi14:50:123:34:2310:4317:02
12:32
#24060
21M
21.00 mi15:03:303:47:4110:5113:18
13:18
#24103
35K
21.75 mi15:12:413:56:5210:539:11
12:17
#24151
23M
23.00 mi15:29:014:13:1211:0116:20
13:03
#24239
24M
24.00 mi15:41:124:25:2311:0312:11
12:11
#24274
40K
24.85 mi15:52:174:36:2811:0711:05
12:58
#24321
25.2M
25.20 mi15:56:434:40:5411:094:26
12:51
#24316
Finish
26.22 mi16:08:104:52:2111:1011:27
11:14
#24337
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi23250137091370923930(Top 90%)14051(Top 93%)14051(Top 266%)
10K6.21 mi3.10 mi23376-12613796-8713796-8723420(Top 88%)13823(Top 91%)13823(Top 262%)
15K9.32 mi3.11 mi23620-24413912-11613912-11623930(Top 90%)14051(Top 93%)14051(Top 266%)
20K12.43 mi3.11 mi23733-11313977-6513977-6523984(Top 90%)14066(Top 93%)14066(Top 266%)
Half13.11 mi0.68 mi23775-4213990-1313990-1324658(Top 93%)14338(Top 94%)14338(Top 271%)
25K15.53 mi2.42 mi23872-9714017-2714017-2724366(Top 92%)14195(Top 94%)14195(Top 269%)
30K18.64 mi3.11 mi23976-10414052-3514052-3524197(Top 91%)14050(Top 93%)14050(Top 266%)
20M20.00 mi1.36 mi24060-8414072-2014072-2024780(Top 93%)14269(Top 94%)14269(Top 270%)
21M21.00 mi1.00 mi24103-4314077-514077-524385(Top 92%)14076(Top 93%)14076(Top 266%)
35K21.75 mi0.75 mi24151-4814094-1714094-1724944(Top 94%)14294(Top 94%)14294(Top 270%)
23M23.00 mi1.25 mi24239-8814124-3014124-3025126(Top 94%)14406(Top 95%)14406(Top 273%)
24M24.00 mi1.00 mi24274-3514131-714131-724735(Top 93%)14167(Top 93%)14167(Top 268%)
40K24.85 mi0.85 mi24321-4714150-1914150-1924907(Top 94%)14256(Top 94%)14256(Top 270%)
25.2M25.20 mi0.35 mi24316+514143+714143+723785(Top 89%)13682(Top 90%)13682(Top 259%)
Finish26.22 mi1.02 mi24337-2114146-314146-324343(Top 91%)13995(Top 92%)13995(Top 265%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 90%
×21story building
+97ft-345ft

Overall

23930

Males

14051

M18-39

14051

5K→10K

3.1 - 6.2 mi

Top 88%
×5story building
+79ft-138ft

Overall

23420

Males

13823

M18-39

13823

10K→15K

6.2 - 9.3 mi

Top 90%
×3story building
+67ft-78ft

Overall

23930

Males

14051

M18-39

14051

15K→20K

9.3 - 12.4 mi

Top 90%
×5story building
+106ft-86ft

Overall

23984

Males

14066

M18-39

14066

20K→Half

12.4 - 13.1 mi

Top 93%
×2story building
+19ft-37ft

Overall

24658

Males

14338

M18-39

14338

Half→25K

13.1 - 15.5 mi

Top 92%
×4story building
+66ft-88ft

Overall

24366

Males

14195

M18-39

14195

25K→30K

15.5 - 18.6 mi

Top 91%
×9story building
+181ft-148ft

Overall

24197

Males

14050

M18-39

14050

30K→20M

18.6 - 20.0 mi

Top 93%
×5story building
+64ft-50ft

Overall

24780

Males

14269

M18-39

14269

20M→21M

20.0 - 21.0 mi

Top 92%
×8story building
+106ft-24ft

Overall

24385

Males

14076

M18-39

14076

21M→35K

21.0 - 21.8 mi

Top 94%
×7story building
+17ft-86ft

Overall

24944

Males

14294

M18-39

14294

35K→23M

21.8 - 23.0 mi

Top 94%
×5story building
+23ft-63ft

Overall

25126

Males

14406

M18-39

14406

23M→24M

23.0 - 24.0 mi

Top 93%
×6story building
+12ft-82ft

Overall

24735

Males

14167

M18-39

14167

24M→40K

24.0 - 24.9 mi

Top 94%
×1story
+6ft-20ft

Overall

24907

Males

14256

M18-39

14256

40K→25.2M

24.9 - 25.2 mi

Top 89%
×1story
+13ft-16ft

Overall

23785

Males

13682

M18-39

13682

25.2M→Finish

25.2 - 26.2 mi

Top 91%
×2story building
+22ft-21ft

Overall

24343

Males

13995

M18-39

13995

Passing Analysis

Category:
Athletes Passed
545
Passed By
1632
Net Change
-1087
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#23250
5K → 10K152278-126#23250#23376
10K → 15K44288-244#23376#23620
15K → 20K78191-113#23620#23733
20K → Half1153-42#23733#23775
Half → 25K57154-97#23775#23872
25K → 30K71175-104#23872#23976
30K → 20M27111-84#23976#24060
20M → 21M2265-43#24060#24103
21M → 35K856-48#24103#24151
35K → 23M1199-88#24151#24239
23M → 24M2055-35#24239#24274
24M → 40K956-47#24274#24321
40K → 25.2M1712+5#24321#24316
25.2M → Finish1839-21#24316#24337
TOTALS5451632-1087
📊

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