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BOSTON MARATHON 2023

Michael Stallard

Bib: 6805•M

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
20:19
Rank: #2497
Start → 5K
20:19 | 6:32/mi
10K· 6.21 mi
40:26
Rank: #2550 (-53)
5K → 10K
20:07 | 6:28/mi
15K· 9.32 mi
1:00:36
Rank: #2540 (+10)
10K → 15K
20:10 | 6:29/mi
20K· 12.43 mi
1:20:53
Rank: #2497 (+43)
15K → 20K
20:17 | 6:32/mi
Half· 13.11 mi
1:25:16
Rank: #2482 (+15)
20K → Half
4:23 | 6:25/mi
25K· 15.53 mi
1:41:00
Rank: #2423 (+59)
Half → 25K
15:44 | 6:29/mi
30K· 18.64 mi
2:02:07
Rank: #2482 (-59)
25K → 30K
21:07 | 6:48/mi
20M
2:11:40
Rank: #2558 (-76)
30K → 20M
9:33 | 7:02/mi
21M
2:19:14
Rank: #2634 (-76)
20M → 21M
7:34 | 7:34/mi
35K· 21.75 mi
2:24:21
Rank: #2664 (-30)
21M → 35K
5:07 | 6:50/mi
23M
2:33:33
Rank: #2828 (-164)
35K → 23M
9:12 | 7:21/mi
24M
2:40:48
Rank: #2972 (-144)
23M → 24M
7:15 | 7:15/mi
40K· 24.85 mi
2:47:15
Rank: #3116 (-144)
24M → 40K
6:27 | 7:33/mi
25.2M
2:50:02
Rank: #3176 (-60)
40K → 25.2M
2:47 | 8:04/mi
Finish· 26.22 mi
2:57:32
Rank: #3333 (-157)
25.2M → Finish
7:30 | 7:22/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:25:16
Pace6:30 /mi
2nd Half
Distance13.11 mi
Time1:32:16
Pace7:02 /mi
📊Positive Split: 8.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:23:4720:196:3220:19
6:32
-
10K
6.21 mi10:43:5440:266:3020:07
6:28
-0:04
15K
9.32 mi11:04:041:00:366:3020:10
6:29
+0:01
20K
12.43 mi11:24:211:20:536:3120:17
6:32
+0:03
Half
13.11 mi11:28:441:25:166:304:23
6:25
-0:07
25K
15.53 mi11:44:281:41:006:3015:44
6:29
+0:04
30K
18.64 mi12:05:352:02:076:3321:07
6:48
+0:19
20M
20.00 mi12:15:082:11:406:359:33
7:02
+0:14
21M
21.00 mi12:22:422:19:146:387:34
7:34
+0:32
35K
21.75 mi12:27:492:24:216:385:07
6:50
-0:44
23M
23.00 mi12:37:012:33:336:419:12
7:21
+0:31
24M
24.00 mi12:44:162:40:486:427:15
7:15
-0:06
40K
24.85 mi12:50:432:47:156:446:27
7:33
+0:18
25.2M
25.20 mi12:53:302:50:026:452:47
8:04
+0:31
Finish
26.22 mi13:01:002:57:326:477:30
7:22
-0:42

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

6:25 /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

1:41:00

57% of race

Time at Steady Pace

35:47

20% of race

Time at Slower Pace

40:45

23% 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 mi10:23:4720:196:3220:19
6:32
#2497
10K
6.21 mi10:43:5440:266:3020:07
6:28
#2550
15K
9.32 mi11:04:041:00:366:3020:10
6:29
#2540
20K
12.43 mi11:24:211:20:536:3120:17
6:32
#2497
Half
13.11 mi11:28:441:25:166:304:23
6:25
#2482
25K
15.53 mi11:44:281:41:006:3015:44
6:29
#2423
30K
18.64 mi12:05:352:02:076:3321:07
6:48
#2482
20M
20.00 mi12:15:082:11:406:359:33
7:02
#2558
21M
21.00 mi12:22:422:19:146:387:34
7:34
#2634
35K
21.75 mi12:27:492:24:216:385:07
6:50
#2664
23M
23.00 mi12:37:012:33:336:419:12
7:21
#2828
24M
24.00 mi12:44:162:40:486:427:15
7:15
#2972
40K
24.85 mi12:50:432:47:156:446:27
7:33
#3116
25.2M
25.20 mi12:53:302:50:026:452:47
8:04
#3176
Finish
26.22 mi13:01:002:57:326:477:30
7:22
#3333
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi2497238323832586(Top 10%)2481(Top 16%)2481(Top 47%)
10K6.21 mi3.10 mi2550-532432-492432-492651(Top 10%)2535(Top 17%)2535(Top 48%)
15K9.32 mi3.11 mi2540+102427+52427+52586(Top 10%)2481(Top 16%)2481(Top 47%)
20K12.43 mi3.11 mi2497+432390+372390+372457(Top 9%)2353(Top 16%)2353(Top 45%)
Half13.11 mi0.68 mi2482+152377+132377+132388(Top 9%)2293(Top 15%)2293(Top 43%)
25K15.53 mi2.42 mi2423+592323+542323+542133(Top 8%)2046(Top 13%)2046(Top 39%)
30K18.64 mi3.11 mi2482-592375-522375-522970(Top 11%)2812(Top 19%)2812(Top 53%)
20M20.00 mi1.36 mi2558-762445-702445-704161(Top 16%)3840(Top 25%)3840(Top 73%)
21M21.00 mi1.00 mi2634-762519-742519-744878(Top 18%)4381(Top 29%)4381(Top 83%)
35K21.75 mi0.75 mi2664-302547-282547-284388(Top 16%)4006(Top 26%)4006(Top 76%)
23M23.00 mi1.25 mi2828-1642695-1482695-1485529(Top 21%)4852(Top 32%)4852(Top 92%)
24M24.00 mi1.00 mi2972-1442824-1292824-1295997(Top 23%)5095(Top 34%)5095(Top 96%)
40K24.85 mi0.85 mi3116-1442952-1282952-1286918(Top 26%)5571(Top 37%)5571(Top 105%)
25.2M25.20 mi0.35 mi3176-603007-553007-556794(Top 26%)5426(Top 36%)5426(Top 103%)
Finish26.22 mi1.02 mi3333-1573148-1413148-1417465(Top 28%)5832(Top 38%)5832(Top 110%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 10%
×21stories
+97ft-345ft

Overall

2586

Males

2481

M18-39

2481

5K→10K

3.1 - 6.2 mi

Top 10%
×5stories
+79ft-138ft

Overall

2651

Males

2535

M18-39

2535

10K→15K

6.2 - 9.3 mi

Top 10%
×3stories
+67ft-78ft

Overall

2586

Males

2481

M18-39

2481

15K→20K

9.3 - 12.4 mi

Top 9%
×5stories
+106ft-86ft

Overall

2457

Males

2353

M18-39

2353

20K→Half

12.4 - 13.1 mi

Top 9%
×2stories
+19ft-37ft

Overall

2388

Males

2293

M18-39

2293

Half→25K

13.1 - 15.5 mi

Top 8%
×4stories
+66ft-88ft

Overall

2133

Males

2046

M18-39

2046

25K→30K

15.5 - 18.6 mi

Top 11%
×9stories
+181ft-148ft

Overall

2970

Males

2812

M18-39

2812

30K→20M

18.6 - 20.0 mi

Top 16%
×5stories
+64ft-50ft

Overall

4161

Males

3840

M18-39

3840

20M→21M

20.0 - 21.0 mi

Top 18%
×8stories
+106ft-24ft

Overall

4878

Males

4381

M18-39

4381

21M→35K

21.0 - 21.8 mi

Top 16%
×7stories
+17ft-86ft

Overall

4388

Males

4006

M18-39

4006

35K→23M

21.8 - 23.0 mi

Top 21%
×5stories
+23ft-63ft

Overall

5529

Males

4852

M18-39

4852

23M→24M

23.0 - 24.0 mi

Top 23%
×6stories
+12ft-82ft

Overall

5997

Males

5095

M18-39

5095

24M→40K

24.0 - 24.9 mi

Top 26%
×1story
+6ft-20ft

Overall

6918

Males

5571

M18-39

5571

40K→25.2M

24.9 - 25.2 mi

Top 26%
×1story
+13ft-16ft

Overall

6794

Males

5426

M18-39

5426

25.2M→Finish

25.2 - 26.2 mi

Top 28%
×2stories
+22ft-21ft

Overall

7465

Males

5832

M18-39

5832

Passing Analysis

Category:
Athletes Passed
530
Passed By
1366
Net Change
-836
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#2497
5K → 10K115168-53#2497#2550
10K → 15K7767+10#2550#2540
15K → 20K8441+43#2540#2497
20K → Half205+15#2497#2482
Half → 25K8526+59#2482#2423
25K → 30K43102-59#2423#2482
30K → 20M1692-76#2482#2558
20M → 21M1490-76#2558#2634
21M → 35K1646-30#2634#2664
35K → 23M14178-164#2664#2828
23M → 24M13157-144#2828#2972
24M → 40K17161-144#2972#3116
40K → 25.2M666-60#3116#3176
25.2M → Finish10167-157#3176#3333
TOTALS5301366-836
📊

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