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BOSTON MARATHON 2023

Steven Ellis

Bib: 11186•M

SC

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Top 26%
Gender (Male)
#0 / 15176
Top 40%
Masters (Masters Men)
#0 / 9891
Top 26%
Division (M50-54)
#0 / 2052
Top 21%
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
7:24/mi
22:58
↑ 97↓ 3451.5%
10K· 6.21 mi
7:08/mi
45:09
↑ 79↓ 1380.4%
15K· 9.32 mi
7:08/mi
1:07:20
↑ 67↓ 78
20K· 12.43 mi
7:10/mi
1:29:35
↑ 106↓ 860.1%
Half· 13.11 mi
7:04/mi
1:34:24
↑ 19↓ 370.5%
25K· 15.53 mi
7:11/mi
1:51:49
↑ 66↓ 880.2%
30K· 18.64 mi
7:22/mi
2:14:41
↑ 181↓ 1480.2%
20M
7:31/mi
2:24:54
↑ 64↓ 500.2%
21M
7:57/mi
2:32:51
↑ 106↓ 241.6%
35K· 21.75 mi
7:22/mi
2:38:22
↑ 17↓ 861.7%
23M
7:37/mi
2:47:54
↑ 23↓ 630.6%
24M
7:21/mi
2:55:15
↓ 821.3%
40K· 24.85 mi
7:30/mi
3:01:40
↓ 200.3%
25.2M
8:07/mi
3:04:28
↑ 13↓ 160.2%
Finish· 26.22 mi
7:23/mi
3:11:59
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:34:24
Pace7:12 /mi
2nd Half
Distance13.11 mi
Time1:37:35
Pace7:27 /mi
📊Positive Split: 3.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:49:5722:587:2422:58
7:24
-
10K
6.21 mi11:12:0845:097:1622:11
7:08
-0:16
15K
9.32 mi11:34:191:07:207:1322:11
7:08
0:00
20K
12.43 mi11:56:341:29:357:1322:15
7:10
+0:02
Half
13.11 mi12:01:231:34:247:124:49
7:04
-0:06
25K
15.53 mi12:18:481:51:497:1217:25
7:11
+0:07
30K
18.64 mi12:41:402:14:417:1422:52
7:22
+0:11
20M
20.00 mi12:51:532:24:547:1510:13
7:31
+0:09
21M
21.00 mi12:59:502:32:517:177:57
7:57
+0:26
35K
21.75 mi13:05:212:38:227:175:31
7:22
-0:35
23M
23.00 mi13:14:532:47:547:189:32
7:37
+0:15
24M
24.00 mi13:22:142:55:157:187:21
7:21
-0:16
40K
24.85 mi13:28:393:01:407:196:25
7:30
+0:09
25.2M
25.20 mi13:31:273:04:287:192:48
8:07
+0:37
Finish
26.22 mi13:38:583:11:597:207:31
7:23
-0:44

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

7:04 /mi

Average Pace

7:20 /mi

Slowest Pace

8:07 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:01:14

94% of race

Time at Steady Pace

10:45

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:19 /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 mi10:49:5722:587:2422:58
7:24
#8753
10K
6.21 mi11:12:0845:097:1622:11
7:08
#8207
15K
9.32 mi11:34:191:07:207:1322:11
7:08
#7923
20K
12.43 mi11:56:341:29:357:1322:15
7:10
#7606
Half
13.11 mi12:01:231:34:247:124:49
7:04
#7544
25K
15.53 mi12:18:481:51:497:1217:25
7:11
#7359
30K
18.64 mi12:41:402:14:417:1422:52
7:22
#7124
20M
20.00 mi12:51:532:24:547:1510:13
7:31
#7080
21M
21.00 mi12:59:502:32:517:177:57
7:57
#7030
35K
21.75 mi13:05:212:38:227:175:31
7:22
#7039
23M
23.00 mi13:14:532:47:547:189:32
7:37
#6997
24M
24.00 mi13:22:142:55:157:187:21
7:21
#6956
40K
24.85 mi13:28:393:01:407:196:25
7:30
#6911
25.2M
25.20 mi13:31:273:04:287:192:48
8:07
#6893
Finish
26.22 mi13:38:583:11:597:207:31
7:23
#6893
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM50-54Seg. OverallSeg. MalesSeg. M50-54
5K3.11 mi3.11 mi8753744674467396(Top 28%)6526(Top 43%)6526(Top 318%)
10K6.21 mi3.10 mi8207+5467088+3587088+3587680(Top 29%)6716(Top 44%)6716(Top 327%)
15K9.32 mi3.11 mi7923+2846907+1816907+1817396(Top 28%)6526(Top 43%)6526(Top 318%)
20K12.43 mi3.11 mi7606+3176678+2296678+2296868(Top 26%)6112(Top 40%)6112(Top 298%)
Half13.11 mi0.68 mi7544+626636+426636+426902(Top 26%)6159(Top 41%)6159(Top 300%)
25K15.53 mi2.42 mi7359+1856500+1366500+1366586(Top 25%)5856(Top 39%)5856(Top 285%)
30K18.64 mi3.11 mi7124+2356307+1936307+1936372(Top 24%)5639(Top 37%)5639(Top 275%)
20M20.00 mi1.36 mi7080+446267+406267+406888(Top 26%)5897(Top 39%)5897(Top 287%)
21M21.00 mi1.00 mi7030+506213+546213+547014(Top 26%)5870(Top 39%)5870(Top 286%)
35K21.75 mi0.75 mi7039-96211+26211+27591(Top 29%)6233(Top 41%)6233(Top 304%)
23M23.00 mi1.25 mi6997+426144+676144+677156(Top 27%)5916(Top 39%)5916(Top 288%)
24M24.00 mi1.00 mi6956+416103+416103+416715(Top 25%)5554(Top 37%)5554(Top 271%)
40K24.85 mi0.85 mi6911+456057+466057+466735(Top 25%)5472(Top 36%)5472(Top 267%)
25.2M25.20 mi0.35 mi6893+186027+306027+307148(Top 27%)5662(Top 37%)5662(Top 276%)
Finish26.22 mi1.02 mi68936005+226005+227599(Top 29%)5928(Top 39%)5928(Top 289%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 28%
×21story building
+97ft-345ft

Overall

7396

Males

6526

M50-54

6526

5K→10K

3.1 - 6.2 mi

Top 29%
×5story building
+79ft-138ft

Overall

7680

Males

6716

M50-54

6716

10K→15K

6.2 - 9.3 mi

Top 28%
×3story building
+67ft-78ft

Overall

7396

Males

6526

M50-54

6526

15K→20K

9.3 - 12.4 mi

Top 26%
×5story building
+106ft-86ft

Overall

6868

Males

6112

M50-54

6112

20K→Half

12.4 - 13.1 mi

Top 26%
×2story building
+19ft-37ft

Overall

6902

Males

6159

M50-54

6159

Half→25K

13.1 - 15.5 mi

Top 25%
×4story building
+66ft-88ft

Overall

6586

Males

5856

M50-54

5856

25K→30K

15.5 - 18.6 mi

Top 24%
×9story building
+181ft-148ft

Overall

6372

Males

5639

M50-54

5639

30K→20M

18.6 - 20.0 mi

Top 26%
×5story building
+64ft-50ft

Overall

6888

Males

5897

M50-54

5897

20M→21M

20.0 - 21.0 mi

Top 26%
×8story building
+106ft-24ft

Overall

7014

Males

5870

M50-54

5870

21M→35K

21.0 - 21.8 mi

Top 29%
×7story building
+17ft-86ft

Overall

7591

Males

6233

M50-54

6233

35K→23M

21.8 - 23.0 mi

Top 27%
×5story building
+23ft-63ft

Overall

7156

Males

5916

M50-54

5916

23M→24M

23.0 - 24.0 mi

Top 25%
×6story building
+12ft-82ft

Overall

6715

Males

5554

M50-54

5554

24M→40K

24.0 - 24.9 mi

Top 25%
×1story
+6ft-20ft

Overall

6735

Males

5472

M50-54

5472

40K→25.2M

24.9 - 25.2 mi

Top 27%
×1story
+13ft-16ft

Overall

7148

Males

5662

M50-54

5662

25.2M→Finish

25.2 - 26.2 mi

Top 29%
×2story building
+22ft-21ft

Overall

7599

Males

5928

M50-54

5928

Passing Analysis

Category:
Athletes Passed
2329
Passed By
469
Net Change
+1860
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#8753
5K → 10K61872+546#8753#8207
10K → 15K31935+284#8207#7923
15K → 20K33114+317#7923#7606
20K → Half664+62#7606#7544
Half → 25K1916+185#7544#7359
25K → 30K26126+235#7359#7124
30K → 20M7834+44#7124#7080
20M → 21M8939+50#7080#7030
21M → 35K3342-9#7030#7039
35K → 23M10058+42#7039#6997
23M → 24M7433+41#6997#6956
24M → 40K7025+45#6956#6911
40K → 25.2M4426+18#6911#6893
25.2M → Finish55550#6893#6893
TOTALS2329469+1860
📊

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