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BOSTON MARATHON 2023

Eric Mccormick

Bib: 3101•M

CO

0:00
0:00
/ mi
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Overall
#0 / 26622
Top 13%
Gender (Male)
#0 / 15176
Top 21%
Division (M18-39)
#0 / 5285
Top 44%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
19:59
Rank: #1952
Start → 5K
19:59 | 6:26/mi
10K· 6.21 mi
39:33
Rank: #1829 (+123)
5K → 10K
19:34 | 6:18/mi
15K· 9.32 mi
59:48
Rank: #2086 (-257)
10K → 15K
20:15 | 6:31/mi
20K· 12.43 mi
1:20:03
Rank: #2160 (-74)
15K → 20K
20:15 | 6:31/mi
Half· 13.11 mi
1:24:28
Rank: #2178 (-18)
20K → Half
4:25 | 6:28/mi
25K· 15.53 mi
1:40:43
Rank: #2332 (-154)
Half → 25K
16:15 | 6:42/mi
30K· 18.64 mi
2:02:28
Rank: #2575 (-243)
25K → 30K
21:45 | 7:00/mi
20M
2:12:24
Rank: #2750 (-175)
30K → 20M
9:56 | 7:18/mi
21M
2:19:42
Rank: #2762 (-12)
20M → 21M
7:18 | 7:18/mi
35K· 21.75 mi
2:24:52
Rank: #2828 (-66)
21M → 35K
5:10 | 6:54/mi
23M
2:34:01
Rank: #2970 (-142)
35K → 23M
9:09 | 7:18/mi
24M
2:41:03
Rank: #3046 (-76)
23M → 24M
7:02 | 7:02/mi
40K· 24.85 mi
2:47:21
Rank: #3146 (-100)
24M → 40K
6:18 | 7:22/mi
25.2M
2:50:08
Rank: #3207 (-61)
40K → 25.2M
2:47 | 8:04/mi
Finish· 26.22 mi
2:57:35
Rank: #3354 (-147)
25.2M → Finish
7:27 | 7:19/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:24:28
Pace6:27 /mi
2nd Half
Distance13.11 mi
Time1:33:07
Pace7:06 /mi
📊Positive Split: 10.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:21:1119:596:2619:59
6:26
-
10K
6.21 mi10:40:4539:336:2219:34
6:18
-0:08
15K
9.32 mi11:01:0059:486:2520:15
6:31
+0:13
20K
12.43 mi11:21:151:20:036:2620:15
6:31
0:00
Half
13.11 mi11:25:401:24:286:274:25
6:28
-0:03
25K
15.53 mi11:41:551:40:436:2916:15
6:42
+0:14
30K
18.64 mi12:03:402:02:286:3421:45
7:00
+0:18
20M
20.00 mi12:13:362:12:246:379:56
7:18
+0:18
21M
21.00 mi12:20:542:19:426:397:18
7:18
0:00
35K
21.75 mi12:26:042:24:526:405:10
6:54
-0:24
23M
23.00 mi12:35:132:34:016:429:09
7:18
+0:24
24M
24.00 mi12:42:152:41:036:437:02
7:02
-0:16
40K
24.85 mi12:48:332:47:216:446:18
7:22
+0:20
25.2M
25.20 mi12:51:202:50:086:452:47
8:04
+0:42
Finish
26.22 mi12:58:472:57:356:477:27
7:19
-0:45

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

6:47 /mi

Slowest Pace

8:04 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:40:43

57% of race

Time at Steady Pace

33:57

19% of race

Time at Slower Pace

42:55

24% of race

Average Pace: 6:46 /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 mi10:21:1119:596:2619:59
6:26
#1952
10K
6.21 mi10:40:4539:336:2219:34
6:18
#1829
15K
9.32 mi11:01:0059:486:2520:15
6:31
#2086
20K
12.43 mi11:21:151:20:036:2620:15
6:31
#2160
Half
13.11 mi11:25:401:24:286:274:25
6:28
#2178
25K
15.53 mi11:41:551:40:436:2916:15
6:42
#2332
30K
18.64 mi12:03:402:02:286:3421:45
7:00
#2575
20M
20.00 mi12:13:362:12:246:379:56
7:18
#2750
21M
21.00 mi12:20:542:19:426:397:18
7:18
#2762
35K
21.75 mi12:26:042:24:526:405:10
6:54
#2828
23M
23.00 mi12:35:132:34:016:429:09
7:18
#2970
24M
24.00 mi12:42:152:41:036:437:02
7:02
#3046
40K
24.85 mi12:48:332:47:216:446:18
7:22
#3146
25.2M
25.20 mi12:51:202:50:086:452:47
8:04
#3207
Finish
26.22 mi12:58:472:57:356:477:27
7:19
#3354
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 mi1952186318632745(Top 10%)2622(Top 17%)2622(Top 50%)
10K6.21 mi3.10 mi1829+1231750+1131750+1131773(Top 7%)1696(Top 11%)1696(Top 32%)
15K9.32 mi3.11 mi2086-2572000-2502000-2502745(Top 10%)2622(Top 17%)2622(Top 50%)
20K12.43 mi3.11 mi2160-742069-692069-692391(Top 9%)2291(Top 15%)2291(Top 43%)
Half13.11 mi0.68 mi2178-182086-172086-172662(Top 10%)2556(Top 17%)2556(Top 48%)
25K15.53 mi2.42 mi2332-1542237-1512237-1513368(Top 13%)3195(Top 21%)3195(Top 60%)
30K18.64 mi3.11 mi2575-2432461-2242461-2244331(Top 16%)4023(Top 27%)4023(Top 76%)
20M20.00 mi1.36 mi2750-1752626-1652626-1655660(Top 21%)5035(Top 33%)5035(Top 95%)
21M21.00 mi1.00 mi2762-122640-142640-143646(Top 14%)3377(Top 22%)3377(Top 64%)
35K21.75 mi0.75 mi2828-662703-632703-634757(Top 18%)4293(Top 28%)4293(Top 81%)
23M23.00 mi1.25 mi2970-1422826-1232826-1235324(Top 20%)4699(Top 31%)4699(Top 89%)
24M24.00 mi1.00 mi3046-762891-652891-654818(Top 18%)4287(Top 28%)4287(Top 81%)
40K24.85 mi0.85 mi3146-1002981-902981-905829(Top 22%)4895(Top 32%)4895(Top 93%)
25.2M25.20 mi0.35 mi3207-613033-523033-526796(Top 26%)5428(Top 36%)5428(Top 103%)
Finish26.22 mi1.02 mi3354-1473166-1333166-1337157(Top 27%)5648(Top 37%)5648(Top 107%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 10%
×21stories
+97ft-345ft

Overall

2745

Males

2622

M18-39

2622

5K→10K

3.1 - 6.2 mi

Top 7%
×5stories
+79ft-138ft

Overall

1773

Males

1696

M18-39

1696

10K→15K

6.2 - 9.3 mi

Top 10%
×3stories
+67ft-78ft

Overall

2745

Males

2622

M18-39

2622

15K→20K

9.3 - 12.4 mi

Top 9%
×5stories
+106ft-86ft

Overall

2391

Males

2291

M18-39

2291

20K→Half

12.4 - 13.1 mi

Top 10%
×2stories
+19ft-37ft

Overall

2662

Males

2556

M18-39

2556

Half→25K

13.1 - 15.5 mi

Top 13%
×4stories
+66ft-88ft

Overall

3368

Males

3195

M18-39

3195

25K→30K

15.5 - 18.6 mi

Top 16%
×9stories
+181ft-148ft

Overall

4331

Males

4023

M18-39

4023

30K→20M

18.6 - 20.0 mi

Top 21%
×5stories
+64ft-50ft

Overall

5660

Males

5035

M18-39

5035

20M→21M

20.0 - 21.0 mi

Top 14%
×8stories
+106ft-24ft

Overall

3646

Males

3377

M18-39

3377

21M→35K

21.0 - 21.8 mi

Top 18%
×7stories
+17ft-86ft

Overall

4757

Males

4293

M18-39

4293

35K→23M

21.8 - 23.0 mi

Top 20%
×5stories
+23ft-63ft

Overall

5324

Males

4699

M18-39

4699

23M→24M

23.0 - 24.0 mi

Top 18%
×6stories
+12ft-82ft

Overall

4818

Males

4287

M18-39

4287

24M→40K

24.0 - 24.9 mi

Top 22%
×1story
+6ft-20ft

Overall

5829

Males

4895

M18-39

4895

40K→25.2M

24.9 - 25.2 mi

Top 26%
×1story
+13ft-16ft

Overall

6796

Males

5428

M18-39

5428

25.2M→Finish

25.2 - 26.2 mi

Top 27%
×2stories
+22ft-21ft

Overall

7157

Males

5648

M18-39

5648

Passing Analysis

Category:
Athletes Passed
398
Passed By
1800
Net Change
-1402
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#1952
5K → 10K17350+123#1952#1829
10K → 15K12269-257#1829#2086
15K → 20K39113-74#2086#2160
20K → Half826-18#2160#2178
Half → 25K13167-154#2178#2332
25K → 30K15258-243#2332#2575
30K → 20M9184-175#2575#2750
20M → 21M3446-12#2750#2762
21M → 35K1278-66#2762#2828
35K → 23M28170-142#2828#2970
23M → 24M1591-76#2970#3046
24M → 40K17117-100#3046#3146
40K → 25.2M768-61#3146#3207
25.2M → Finish16163-147#3207#3354
TOTALS3981800-1402
📊

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