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BOSTON MARATHON 2023

Ethan Martin

Bib: 3019•M

WA

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Top 11%
Gender (Male)
#0 / 15176
Top 18%
Masters (Masters Men)
#0 / 9891
Top 7%
Division (M40-44)
#0 / 2241
Top 18%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
20:40
Rank: #3242
Start → 5K
20:40 | 6:39/mi
10K· 6.21 mi
40:54
Rank: #3013 (+229)
5K → 10K
20:14 | 6:31/mi
15K· 9.32 mi
1:01:00
Rank: #2792 (+221)
10K → 15K
20:06 | 6:28/mi
20K· 12.43 mi
1:21:27
Rank: #2765 (+27)
15K → 20K
20:27 | 6:35/mi
Half· 13.11 mi
1:26:00
Rank: #2810 (-45)
20K → Half
4:33 | 6:40/mi
25K· 15.53 mi
1:42:04
Rank: #2797 (+13)
Half → 25K
16:04 | 6:38/mi
30K· 18.64 mi
2:03:44
Rank: #2961 (-164)
25K → 30K
21:40 | 6:58/mi
20M
2:13:03
Rank: #2951 (+10)
30K → 20M
9:19 | 6:51/mi
21M
2:20:22
Rank: #2984 (-33)
20M → 21M
7:19 | 7:19/mi
35K· 21.75 mi
2:25:18
Rank: #2958 (+26)
21M → 35K
4:56 | 6:36/mi
23M
2:33:48
Rank: #2896 (+62)
35K → 23M
8:30 | 6:47/mi
24M
2:40:26
Rank: #2875 (+21)
23M → 24M
6:38 | 6:38/mi
40K· 24.85 mi
2:46:23
Rank: #2879 (-4)
24M → 40K
5:57 | 6:58/mi
25.2M
2:48:58
Rank: #2881 (-2)
40K → 25.2M
2:35 | 7:29/mi
Finish· 26.22 mi
2:56:04
Rank: #2939 (-58)
25.2M → Finish
7:06 | 6:58/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:26:00
Pace6:34 /mi
2nd Half
Distance13.11 mi
Time1:30:04
Pace6:52 /mi
📊Positive Split: 4.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:22:1520:406:3920:40
6:39
-
10K
6.21 mi10:42:2940:546:3520:14
6:31
-0:08
15K
9.32 mi11:02:351:01:006:3320:06
6:28
-0:03
20K
12.43 mi11:23:021:21:276:3320:27
6:35
+0:07
Half
13.11 mi11:27:351:26:006:344:33
6:40
+0:05
25K
15.53 mi11:43:391:42:046:3416:04
6:38
-0:02
30K
18.64 mi12:05:192:03:446:3821:40
6:58
+0:20
20M
20.00 mi12:14:382:13:036:399:19
6:51
-0:07
21M
21.00 mi12:21:572:20:226:417:19
7:19
+0:28
35K
21.75 mi12:26:532:25:186:414:56
6:36
-0:43
23M
23.00 mi12:35:232:33:486:418:30
6:47
+0:11
24M
24.00 mi12:42:012:40:266:416:38
6:38
-0:09
40K
24.85 mi12:47:582:46:236:425:57
6:58
+0:20
25.2M
25.20 mi12:50:332:48:586:422:35
7:29
+0:31
Finish
26.22 mi12:57:392:56:046:437:06
6:58
-0:31

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

6:28 /mi

Average Pace

6:43 /mi

Slowest Pace

7:29 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:46:10

94% of race

Time at Steady Pace

9:54

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:43 /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 mi10:22:1520:406:3920:40
6:39
#3242
10K
6.21 mi10:42:2940:546:3520:14
6:31
#3013
15K
9.32 mi11:02:351:01:006:3320:06
6:28
#2792
20K
12.43 mi11:23:021:21:276:3320:27
6:35
#2765
Half
13.11 mi11:27:351:26:006:344:33
6:40
#2810
25K
15.53 mi11:43:391:42:046:3416:04
6:38
#2797
30K
18.64 mi12:05:192:03:446:3821:40
6:58
#2961
20M
20.00 mi12:14:382:13:036:399:19
6:51
#2951
21M
21.00 mi12:21:572:20:226:417:19
7:19
#2984
35K
21.75 mi12:26:532:25:186:414:56
6:36
#2958
23M
23.00 mi12:35:232:33:486:418:30
6:47
#2896
24M
24.00 mi12:42:012:40:266:416:38
6:38
#2875
40K
24.85 mi12:47:582:46:236:425:57
6:58
#2879
25.2M
25.20 mi12:50:332:48:586:422:35
7:29
#2881
Finish
26.22 mi12:57:392:56:046:437:06
6:58
#2939
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
5K3.11 mi3.11 mi3242306130612458(Top 9%)2358(Top 16%)2358(Top 105%)
10K6.21 mi3.10 mi3013+2292871+1902871+1902877(Top 11%)2749(Top 18%)2749(Top 123%)
15K9.32 mi3.11 mi2792+2212666+2052666+2052458(Top 9%)2358(Top 16%)2358(Top 105%)
20K12.43 mi3.11 mi2765+272643+232643+232739(Top 10%)2619(Top 17%)2619(Top 117%)
Half13.11 mi0.68 mi2810-452688-452688-453961(Top 15%)3713(Top 24%)3713(Top 166%)
25K15.53 mi2.42 mi2797+132674+142674+142868(Top 11%)2739(Top 18%)2739(Top 122%)
30K18.64 mi3.11 mi2961-1642828-1542828-1544157(Top 16%)3877(Top 26%)3877(Top 173%)
20M20.00 mi1.36 mi2951+102816+122816+123142(Top 12%)2948(Top 19%)2948(Top 132%)
21M21.00 mi1.00 mi2984-332844-282844-283662(Top 14%)3393(Top 22%)3393(Top 151%)
35K21.75 mi0.75 mi2958+262816+282816+282957(Top 11%)2768(Top 18%)2768(Top 124%)
23M23.00 mi1.25 mi2896+622756+602756+602594(Top 10%)2435(Top 16%)2435(Top 109%)
24M24.00 mi1.00 mi2875+212732+242732+242746(Top 10%)2555(Top 17%)2555(Top 114%)
40K24.85 mi0.85 mi2879-42736-42736-43597(Top 14%)3261(Top 21%)3261(Top 146%)
25.2M25.20 mi0.35 mi2881-22738-22738-23787(Top 14%)3377(Top 22%)3377(Top 151%)
Finish26.22 mi1.02 mi2939-582783-452783-454981(Top 19%)4252(Top 28%)4252(Top 190%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 9%
×21stories
+97ft-345ft

Overall

2458

Males

2358

M40-44

2358

5K→10K

3.1 - 6.2 mi

Top 11%
×5stories
+79ft-138ft

Overall

2877

Males

2749

M40-44

2749

10K→15K

6.2 - 9.3 mi

Top 9%
×3stories
+67ft-78ft

Overall

2458

Males

2358

M40-44

2358

15K→20K

9.3 - 12.4 mi

Top 10%
×5stories
+106ft-86ft

Overall

2739

Males

2619

M40-44

2619

20K→Half

12.4 - 13.1 mi

Top 15%
×2stories
+19ft-37ft

Overall

3961

Males

3713

M40-44

3713

Half→25K

13.1 - 15.5 mi

Top 11%
×4stories
+66ft-88ft

Overall

2868

Males

2739

M40-44

2739

25K→30K

15.5 - 18.6 mi

Top 16%
×9stories
+181ft-148ft

Overall

4157

Males

3877

M40-44

3877

30K→20M

18.6 - 20.0 mi

Top 12%
×5stories
+64ft-50ft

Overall

3142

Males

2948

M40-44

2948

20M→21M

20.0 - 21.0 mi

Top 14%
×8stories
+106ft-24ft

Overall

3662

Males

3393

M40-44

3393

21M→35K

21.0 - 21.8 mi

Top 11%
×7stories
+17ft-86ft

Overall

2957

Males

2768

M40-44

2768

35K→23M

21.8 - 23.0 mi

Top 10%
×5stories
+23ft-63ft

Overall

2594

Males

2435

M40-44

2435

23M→24M

23.0 - 24.0 mi

Top 10%
×6stories
+12ft-82ft

Overall

2746

Males

2555

M40-44

2555

24M→40K

24.0 - 24.9 mi

Top 14%
×1story
+6ft-20ft

Overall

3597

Males

3261

M40-44

3261

40K→25.2M

24.9 - 25.2 mi

Top 14%
×1story
+13ft-16ft

Overall

3787

Males

3377

M40-44

3377

25.2M→Finish

25.2 - 26.2 mi

Top 19%
×2stories
+22ft-21ft

Overall

4981

Males

4252

M40-44

4252

Passing Analysis

Category:
Athletes Passed
1065
Passed By
762
Net Change
+303
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#3242
5K → 10K29566+229#3242#3013
10K → 15K24120+221#3013#2792
15K → 20K8255+27#2792#2765
20K → Half449-45#2765#2810
Half → 25K6350+13#2810#2797
25K → 30K44208-164#2797#2961
30K → 20M4838+10#2961#2951
20M → 21M3164-33#2951#2984
21M → 35K4418+26#2984#2958
35K → 23M8119+62#2958#2896
23M → 24M5130+21#2896#2875
24M → 40K3943-4#2875#2879
40K → 25.2M2123-2#2879#2881
25.2M → Finish2179-58#2881#2939
TOTALS1065762+303
📊

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