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BOSTON MARATHON 2023

Harrison Moore

Bib: 1523•M

AB

0:00
0:00
/ mi
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Overall
#0 / 26622
Top 11%
Gender (Male)
#0 / 15176
Top 18%
Division (M18-39)
#0 / 5285
Top 39%
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
6:32/mi
20:17
↑ 97↓ 3451.5%
10K· 6.21 mi
6:30/mi
40:30
↑ 79↓ 1380.4%
15K· 9.32 mi
6:29/mi
1:00:39
↑ 67↓ 78
20K· 12.43 mi
6:34/mi
1:21:02
↑ 106↓ 860.1%
Half· 13.11 mi
6:28/mi
1:25:27
↑ 19↓ 370.5%
25K· 15.53 mi
6:33/mi
1:41:20
↑ 66↓ 880.2%
30K· 18.64 mi
6:50/mi
2:02:33
↑ 181↓ 1480.2%
20M
6:54/mi
2:11:55
↑ 64↓ 500.2%
21M
7:31/mi
2:19:26
↑ 106↓ 241.6%
35K· 21.75 mi
6:38/mi
2:24:24
↑ 17↓ 861.7%
23M
6:59/mi
2:33:09
↑ 23↓ 630.6%
24M
6:46/mi
2:39:55
↓ 821.3%
40K· 24.85 mi
7:00/mi
2:45:54
↓ 200.3%
25.2M
7:47/mi
2:48:35
↑ 13↓ 160.2%
Finish· 26.22 mi
7:18/mi
2:56:01
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:25:27
Pace6:31 /mi
2nd Half
Distance13.11 mi
Time1:30:34
Pace6:55 /mi
📊Positive Split: 6.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:20:5220:176:3220:17
6:32
-
10K
6.21 mi10:41:0540:306:3120:13
6:30
-0:02
15K
9.32 mi11:01:141:00:396:3020:09
6:29
-0:01
20K
12.43 mi11:21:371:21:026:3120:23
6:34
+0:05
Half
13.11 mi11:26:021:25:276:314:25
6:28
-0:06
25K
15.53 mi11:41:551:41:206:3115:53
6:33
+0:05
30K
18.64 mi12:03:082:02:336:3421:13
6:50
+0:17
20M
20.00 mi12:12:302:11:556:369:22
6:54
+0:04
21M
21.00 mi12:20:012:19:266:387:31
7:31
+0:37
35K
21.75 mi12:24:592:24:246:384:58
6:38
-0:53
23M
23.00 mi12:33:442:33:096:408:45
6:59
+0:21
24M
24.00 mi12:40:302:39:556:406:46
6:46
-0:13
40K
24.85 mi12:46:292:45:546:405:59
7:00
+0:14
25.2M
25.20 mi12:49:102:48:356:412:41
7:47
+0:47
Finish
26.22 mi12:56:362:56:016:437:26
7:18
-0:29

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

7:47 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:41:20

58% of race

Time at Steady Pace

42:19

24% of race

Time at Slower Pace

32:22

18% 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 mi10:20:5220:176:3220:17
6:32
#2428
10K
6.21 mi10:41:0540:306:3120:13
6:30
#2622
15K
9.32 mi11:01:141:00:396:3020:09
6:29
#2568
20K
12.43 mi11:21:371:21:026:3120:23
6:34
#2570
Half
13.11 mi11:26:021:25:276:314:25
6:28
#2572
25K
15.53 mi11:41:551:41:206:3115:53
6:33
#2537
30K
18.64 mi12:03:082:02:336:3421:13
6:50
#2602
20M
20.00 mi12:12:302:11:556:369:22
6:54
#2627
21M
21.00 mi12:20:012:19:266:387:31
7:31
#2677
35K
21.75 mi12:24:592:24:246:384:58
6:38
#2676
23M
23.00 mi12:33:442:33:096:408:45
6:59
#2721
24M
24.00 mi12:40:302:39:556:406:46
6:46
#2721
40K
24.85 mi12:46:292:45:546:405:59
7:00
#2746
25.2M
25.20 mi12:49:102:48:356:412:41
7:47
#2780
Finish
26.22 mi12:56:362:56:016:437:26
7:18
#2929
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi2428231523152562(Top 10%)2457(Top 16%)2457(Top 46%)
10K6.21 mi3.10 mi2622-1942502-1872502-1872831(Top 11%)2705(Top 18%)2705(Top 51%)
15K9.32 mi3.11 mi2568+542454+482454+482562(Top 10%)2457(Top 16%)2457(Top 46%)
20K12.43 mi3.11 mi2570-22459-52459-52620(Top 10%)2506(Top 17%)2506(Top 47%)
Half13.11 mi0.68 mi2572-22462-32462-32636(Top 10%)2530(Top 17%)2530(Top 48%)
25K15.53 mi2.42 mi2537+352429+332429+332433(Top 9%)2329(Top 15%)2329(Top 44%)
30K18.64 mi3.11 mi2602-652485-562485-563170(Top 12%)2986(Top 20%)2986(Top 56%)
20M20.00 mi1.36 mi2627-252510-252510-253349(Top 13%)3132(Top 21%)3132(Top 59%)
21M21.00 mi1.00 mi2677-502558-482558-484624(Top 17%)4190(Top 28%)4190(Top 79%)
35K21.75 mi0.75 mi2676+12559-12559-13204(Top 12%)2989(Top 20%)2989(Top 57%)
23M23.00 mi1.25 mi2721-452599-402599-403702(Top 14%)3416(Top 23%)3416(Top 65%)
24M24.00 mi1.00 mi27212594+52594+53452(Top 13%)3177(Top 21%)3177(Top 60%)
40K24.85 mi0.85 mi2746-252611-172611-173810(Top 14%)3427(Top 23%)3427(Top 65%)
25.2M25.20 mi0.35 mi2780-342642-312642-315197(Top 20%)4377(Top 29%)4377(Top 83%)
Finish26.22 mi1.02 mi2929-1492774-1322774-1327036(Top 26%)5575(Top 37%)5575(Top 105%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 10%
×21story building
+97ft-345ft

Overall

2562

Males

2457

M18-39

2457

5K→10K

3.1 - 6.2 mi

Top 11%
×5story building
+79ft-138ft

Overall

2831

Males

2705

M18-39

2705

10K→15K

6.2 - 9.3 mi

Top 10%
×3story building
+67ft-78ft

Overall

2562

Males

2457

M18-39

2457

15K→20K

9.3 - 12.4 mi

Top 10%
×5story building
+106ft-86ft

Overall

2620

Males

2506

M18-39

2506

20K→Half

12.4 - 13.1 mi

Top 10%
×2story building
+19ft-37ft

Overall

2636

Males

2530

M18-39

2530

Half→25K

13.1 - 15.5 mi

Top 9%
×4story building
+66ft-88ft

Overall

2433

Males

2329

M18-39

2329

25K→30K

15.5 - 18.6 mi

Top 12%
×9story building
+181ft-148ft

Overall

3170

Males

2986

M18-39

2986

30K→20M

18.6 - 20.0 mi

Top 13%
×5story building
+64ft-50ft

Overall

3349

Males

3132

M18-39

3132

20M→21M

20.0 - 21.0 mi

Top 17%
×8story building
+106ft-24ft

Overall

4624

Males

4190

M18-39

4190

21M→35K

21.0 - 21.8 mi

Top 12%
×7story building
+17ft-86ft

Overall

3204

Males

2989

M18-39

2989

35K→23M

21.8 - 23.0 mi

Top 14%
×5story building
+23ft-63ft

Overall

3702

Males

3416

M18-39

3416

23M→24M

23.0 - 24.0 mi

Top 13%
×6story building
+12ft-82ft

Overall

3452

Males

3177

M18-39

3177

24M→40K

24.0 - 24.9 mi

Top 14%
×1story
+6ft-20ft

Overall

3810

Males

3427

M18-39

3427

40K→25.2M

24.9 - 25.2 mi

Top 20%
×1story
+13ft-16ft

Overall

5197

Males

4377

M18-39

4377

25.2M→Finish

25.2 - 26.2 mi

Top 26%
×2story building
+22ft-21ft

Overall

7036

Males

5575

M18-39

5575

Passing Analysis

Category:
Athletes Passed
569
Passed By
1070
Net Change
-501
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#2428
5K → 10K73267-194#2428#2622
10K → 15K11056+54#2622#2568
15K → 20K6062-2#2568#2570
20K → Half1012-2#2570#2572
Half → 25K6934+35#2572#2537
25K → 30K50115-65#2537#2602
30K → 20M3055-25#2602#2627
20M → 21M2070-50#2627#2677
21M → 35K2524+1#2677#2676
35K → 23M3580-45#2676#2721
23M → 24M40400#2721#2721
24M → 40K3156-25#2721#2746
40K → 25.2M539-34#2746#2780
25.2M → Finish11160-149#2780#2929
TOTALS5691070-501
📊

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