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BOSTON MARATHON 2023

Adrian Smith

Bib: 3119•M

AB

0:00
0:00
/ mi
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Overall
#0 / 26622
Top 8%
Gender (Male)
#0 / 15176
Top 14%
Division (M18-39)
#0 / 5285
Top 31%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
20:13
Rank: #2311
Start → 5K
20:13 | 6:30/mi
10K· 6.21 mi
40:20
Rank: #2448 (-137)
5K → 10K
20:07 | 6:28/mi
15K· 9.32 mi
1:00:34
Rank: #2514 (-66)
10K → 15K
20:14 | 6:31/mi
20K· 12.43 mi
1:20:54
Rank: #2501 (+13)
15K → 20K
20:20 | 6:33/mi
Half· 13.11 mi
1:25:21
Rank: #2519 (-18)
20K → Half
4:27 | 6:31/mi
25K· 15.53 mi
1:41:22
Rank: #2545 (-26)
Half → 25K
16:01 | 6:36/mi
30K· 18.64 mi
2:02:05
Rank: #2466 (+79)
25K → 30K
20:43 | 6:40/mi
20M
2:11:15
Rank: #2442 (+24)
30K → 20M
9:10 | 6:45/mi
21M
2:18:00
Rank: #2347 (+95)
20M → 21M
6:45 | 6:45/mi
35K· 21.75 mi
2:22:43
Rank: #2297 (+50)
21M → 35K
4:43 | 6:18/mi
23M
2:30:57
Rank: #2241 (+56)
35K → 23M
8:14 | 6:35/mi
24M
2:37:26
Rank: #2208 (+33)
23M → 24M
6:29 | 6:29/mi
40K· 24.85 mi
2:43:09
Rank: #2197 (+11)
24M → 40K
5:43 | 6:41/mi
25.2M
2:45:41
Rank: #2196 (+1)
40K → 25.2M
2:32 | 7:21/mi
Finish· 26.22 mi
2:52:18
Rank: #2159 (+37)
25.2M → Finish
6:37 | 6:30/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:25:21
Pace6:31 /mi
2nd Half
Distance13.11 mi
Time1:26:57
Pace6:38 /mi
📊Positive Split: 1.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:21:3520:136:3020:13
6:30
-
10K
6.21 mi10:41:4240:206:2920:07
6:28
-0:02
15K
9.32 mi11:01:561:00:346:3020:14
6:31
+0:03
20K
12.43 mi11:22:161:20:546:3120:20
6:33
+0:02
Half
13.11 mi11:26:431:25:216:314:27
6:31
-0:02
25K
15.53 mi11:42:441:41:226:3216:01
6:36
+0:05
30K
18.64 mi12:03:272:02:056:3320:43
6:40
+0:04
20M
20.00 mi12:12:372:11:156:349:10
6:45
+0:05
21M
21.00 mi12:19:222:18:006:346:45
6:45
0:00
35K
21.75 mi12:24:052:22:436:344:43
6:18
-0:27
23M
23.00 mi12:32:192:30:576:348:14
6:35
+0:17
24M
24.00 mi12:38:482:37:266:346:29
6:29
-0:06
40K
24.85 mi12:44:312:43:096:345:43
6:41
+0:12
25.2M
25.20 mi12:47:032:45:416:342:32
7:21
+0:40
Finish
26.22 mi12:53:402:52:186:356:37
6:30
-0:51

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

6:18 /mi

Average Pace

6:35 /mi

Slowest Pace

7:21 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:49:46

99% of race

Time at Steady Pace

2:32

1% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:34 /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 mi10:21:3520:136:3020:13
6:30
#2311
10K
6.21 mi10:41:4240:206:2920:07
6:28
#2448
15K
9.32 mi11:01:561:00:346:3020:14
6:31
#2514
20K
12.43 mi11:22:161:20:546:3120:20
6:33
#2501
Half
13.11 mi11:26:431:25:216:314:27
6:31
#2519
25K
15.53 mi11:42:441:41:226:3216:01
6:36
#2545
30K
18.64 mi12:03:272:02:056:3320:43
6:40
#2466
20M
20.00 mi12:12:372:11:156:349:10
6:45
#2442
21M
21.00 mi12:19:222:18:006:346:45
6:45
#2347
35K
21.75 mi12:24:052:22:436:344:43
6:18
#2297
23M
23.00 mi12:32:192:30:576:348:14
6:35
#2241
24M
24.00 mi12:38:482:37:266:346:29
6:29
#2208
40K
24.85 mi12:44:312:43:096:345:43
6:41
#2197
25.2M
25.20 mi12:47:032:45:416:342:32
7:21
#2196
Finish
26.22 mi12:53:402:52:186:356:37
6:30
#2159
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi2311220322032703(Top 10%)2582(Top 17%)2582(Top 49%)
10K6.21 mi3.10 mi2448-1372338-1352338-1352640(Top 10%)2524(Top 17%)2524(Top 48%)
15K9.32 mi3.11 mi2514-662401-632401-632703(Top 10%)2582(Top 17%)2582(Top 49%)
20K12.43 mi3.11 mi2501+132394+72394+72536(Top 10%)2428(Top 16%)2428(Top 46%)
Half13.11 mi0.68 mi2519-182413-192413-192876(Top 11%)2751(Top 18%)2751(Top 52%)
25K15.53 mi2.42 mi2545-262437-242437-242730(Top 10%)2611(Top 17%)2611(Top 49%)
30K18.64 mi3.11 mi2466+792359+782359+782251(Top 8%)2146(Top 14%)2146(Top 41%)
20M20.00 mi1.36 mi2442+242338+212338+212536(Top 10%)2403(Top 16%)2403(Top 45%)
21M21.00 mi1.00 mi2347+952249+892249+891235(Top 5%)1177(Top 8%)1177(Top 22%)
35K21.75 mi0.75 mi2297+502200+492200+491610(Top 6%)1530(Top 10%)1530(Top 29%)
23M23.00 mi1.25 mi2241+562146+542146+541699(Top 6%)1613(Top 11%)1613(Top 31%)
24M24.00 mi1.00 mi2208+332118+282118+282022(Top 8%)1897(Top 13%)1897(Top 36%)
40K24.85 mi0.85 mi2197+112109+92109+92266(Top 9%)2104(Top 14%)2104(Top 40%)
25.2M25.20 mi0.35 mi2196+12107+22107+23090(Top 12%)2813(Top 19%)2813(Top 53%)
Finish26.22 mi1.02 mi2159+372070+372070+372427(Top 9%)2235(Top 15%)2235(Top 42%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 10%
×21stories
+97ft-345ft

Overall

2703

Males

2582

M18-39

2582

5K→10K

3.1 - 6.2 mi

Top 10%
×5stories
+79ft-138ft

Overall

2640

Males

2524

M18-39

2524

10K→15K

6.2 - 9.3 mi

Top 10%
×3stories
+67ft-78ft

Overall

2703

Males

2582

M18-39

2582

15K→20K

9.3 - 12.4 mi

Top 10%
×5stories
+106ft-86ft

Overall

2536

Males

2428

M18-39

2428

20K→Half

12.4 - 13.1 mi

Top 11%
×2stories
+19ft-37ft

Overall

2876

Males

2751

M18-39

2751

Half→25K

13.1 - 15.5 mi

Top 10%
×4stories
+66ft-88ft

Overall

2730

Males

2611

M18-39

2611

25K→30K

15.5 - 18.6 mi

Top 8%
×9stories
+181ft-148ft

Overall

2251

Males

2146

M18-39

2146

30K→20M

18.6 - 20.0 mi

Top 10%
×5stories
+64ft-50ft

Overall

2536

Males

2403

M18-39

2403

20M→21M

20.0 - 21.0 mi

Top 5%
×8stories
+106ft-24ft

Overall

1235

Males

1177

M18-39

1177

21M→35K

21.0 - 21.8 mi

Top 6%
×7stories
+17ft-86ft

Overall

1610

Males

1530

M18-39

1530

35K→23M

21.8 - 23.0 mi

Top 6%
×5stories
+23ft-63ft

Overall

1699

Males

1613

M18-39

1613

23M→24M

23.0 - 24.0 mi

Top 8%
×6stories
+12ft-82ft

Overall

2022

Males

1897

M18-39

1897

24M→40K

24.0 - 24.9 mi

Top 9%
×1story
+6ft-20ft

Overall

2266

Males

2104

M18-39

2104

40K→25.2M

24.9 - 25.2 mi

Top 12%
×1story
+13ft-16ft

Overall

3090

Males

2813

M18-39

2813

25.2M→Finish

25.2 - 26.2 mi

Top 9%
×2stories
+22ft-21ft

Overall

2427

Males

2235

M18-39

2235

Passing Analysis

Category:
Athletes Passed
738
Passed By
586
Net Change
+152
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#2311
5K → 10K71208-137#2311#2448
10K → 15K42108-66#2448#2514
15K → 20K6653+13#2514#2501
20K → Half624-18#2501#2519
Half → 25K4167-26#2519#2545
25K → 30K11031+79#2545#2466
30K → 20M4925+24#2466#2442
20M → 21M972+95#2442#2347
21M → 35K533+50#2347#2297
35K → 23M626+56#2297#2241
23M → 24M4714+33#2241#2208
24M → 40K3625+11#2208#2197
40K → 25.2M109+1#2197#2196
25.2M → Finish4811+37#2196#2159
TOTALS738586+152
📊

Passing Visuals

Category:
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🔥Passing Intensity

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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