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BOSTON MARATHON 2023

Conrad Gorny

Bib: 26379•M

NY

0:00
0:00
/ mi
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Overall
#0 / 26622
Gender (Male)
#0 / 15176
Division (M18-39)
#0 / 5285
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
8:46/mi
27:13
↑ 97↓ 3451.5%
10K· 6.21 mi
8:30/mi
53:36
↑ 79↓ 1380.4%
15K· 9.32 mi
8:31/mi
1:20:03
↑ 67↓ 78
20K· 12.43 mi
8:40/mi
1:46:58
↑ 106↓ 860.1%
Half· 13.11 mi
8:32/mi
1:52:47
↑ 19↓ 370.5%
25K· 15.53 mi
8:45/mi
2:14:00
↑ 66↓ 880.2%
30K· 18.64 mi
8:55/mi
2:41:43
↑ 181↓ 1480.2%
20M
8:54/mi
2:53:49
↑ 64↓ 500.2%
21M
9:28/mi
3:03:17
↑ 106↓ 241.6%
35K· 21.75 mi
8:25/mi
3:09:35
↑ 17↓ 861.7%
23M
8:55/mi
3:20:45
↑ 23↓ 630.6%
24M
8:32/mi
3:29:17
↓ 821.3%
40K· 24.85 mi
8:32/mi
3:36:35
↓ 200.3%
25.2M
9:25/mi
3:39:50
↑ 13↓ 160.2%
Finish· 26.22 mi
8:26/mi
3:48:26
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:52:47
Pace8:36 /mi
2nd Half
Distance13.11 mi
Time1:55:39
Pace8:49 /mi
📊Positive Split: 2.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:46:2327:138:4627:13
8:46
-
10K
6.21 mi12:12:4653:368:3826:23
8:30
-0:16
15K
9.32 mi12:39:131:20:038:3526:27
8:31
+0:01
20K
12.43 mi13:06:081:46:588:3626:55
8:40
+0:09
Half
13.11 mi13:11:571:52:478:365:49
8:32
-0:08
25K
15.53 mi13:33:102:14:008:3821:13
8:45
+0:13
30K
18.64 mi14:00:532:41:438:4127:43
8:55
+0:10
20M
20.00 mi14:12:592:53:498:4112:06
8:54
-0:01
21M
21.00 mi14:22:273:03:178:449:28
9:28
+0:34
35K
21.75 mi14:28:453:09:358:436:18
8:25
-1:03
23M
23.00 mi14:39:553:20:458:4411:10
8:55
+0:30
24M
24.00 mi14:48:273:29:178:438:32
8:32
-0:23
40K
24.85 mi14:55:453:36:358:437:18
8:32
0:00
25.2M
25.20 mi14:59:003:39:508:433:15
9:25
+0:53
Finish
26.22 mi15:07:363:48:268:438:36
8:26
-0:59

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

8:25 /mi

Average Pace

8:43 /mi

Slowest Pace

9:28 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:35:43

94% of race

Time at Steady Pace

12:43

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:43 /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 mi11:46:2327:138:4627:13
8:46
#19226
10K
6.21 mi12:12:4653:368:3826:23
8:30
#18662
15K
9.32 mi12:39:131:20:038:3526:27
8:31
#18414
20K
12.43 mi13:06:081:46:588:3626:55
8:40
#18244
Half
13.11 mi13:11:571:52:478:365:49
8:32
#18225
25K
15.53 mi13:33:102:14:008:3821:13
8:45
#18117
30K
18.64 mi14:00:532:41:438:4127:43
8:55
#17810
20M
20.00 mi14:12:592:53:498:4112:06
8:54
#17673
21M
21.00 mi14:22:273:03:178:449:28
9:28
#17557
35K
21.75 mi14:28:453:09:358:436:18
8:25
#17446
23M
23.00 mi14:39:553:20:458:4411:10
8:55
#17338
24M
24.00 mi14:48:273:29:178:438:32
8:32
#17219
40K
24.85 mi14:55:453:36:358:437:18
8:32
#17077
25.2M
25.20 mi14:59:003:39:508:433:15
9:25
#17046
Finish
26.22 mi15:07:363:48:268:438:36
8:26
#16969
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi19226118581185817892(Top 67%)11436(Top 75%)11436(Top 216%)
10K6.21 mi3.10 mi18662+56411719+13911719+13918196(Top 68%)11581(Top 76%)11581(Top 219%)
15K9.32 mi3.11 mi18414+24811638+8111638+8117892(Top 67%)11436(Top 75%)11436(Top 216%)
20K12.43 mi3.11 mi18244+17011566+7211566+7217893(Top 67%)11420(Top 75%)11420(Top 216%)
Half13.11 mi0.68 mi18225+1911554+1211554+1217808(Top 67%)11414(Top 75%)11414(Top 216%)
25K15.53 mi2.42 mi18117+10811494+6011494+6017660(Top 66%)11262(Top 74%)11262(Top 213%)
30K18.64 mi3.11 mi17810+30711345+14911345+14916762(Top 63%)10813(Top 71%)10813(Top 205%)
20M20.00 mi1.36 mi17673+13711277+6811277+6816022(Top 60%)10420(Top 69%)10420(Top 197%)
21M21.00 mi1.00 mi17557+11611205+7211205+7215794(Top 59%)10268(Top 68%)10268(Top 194%)
35K21.75 mi0.75 mi17446+11111153+5211153+5214840(Top 56%)9820(Top 65%)9820(Top 186%)
23M23.00 mi1.25 mi17338+10811099+5411099+5415619(Top 59%)10077(Top 66%)10077(Top 191%)
24M24.00 mi1.00 mi17219+11911037+6211037+6214670(Top 55%)9603(Top 63%)9603(Top 182%)
40K24.85 mi0.85 mi17077+14210951+8610951+8613581(Top 51%)9057(Top 60%)9057(Top 171%)
25.2M25.20 mi0.35 mi17046+3110937+1410937+1414796(Top 56%)9600(Top 63%)9600(Top 182%)
Finish26.22 mi1.02 mi16969+7710886+5110886+5114986(Top 56%)9728(Top 64%)9728(Top 184%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 67%
×21story building
+97ft-345ft

Overall

17892

Males

11436

M18-39

11436

5K→10K

3.1 - 6.2 mi

Top 68%
×5story building
+79ft-138ft

Overall

18196

Males

11581

M18-39

11581

10K→15K

6.2 - 9.3 mi

Top 67%
×3story building
+67ft-78ft

Overall

17892

Males

11436

M18-39

11436

15K→20K

9.3 - 12.4 mi

Top 67%
×5story building
+106ft-86ft

Overall

17893

Males

11420

M18-39

11420

20K→Half

12.4 - 13.1 mi

Top 67%
×2story building
+19ft-37ft

Overall

17808

Males

11414

M18-39

11414

Half→25K

13.1 - 15.5 mi

Top 66%
×4story building
+66ft-88ft

Overall

17660

Males

11262

M18-39

11262

25K→30K

15.5 - 18.6 mi

Top 63%
×9story building
+181ft-148ft

Overall

16762

Males

10813

M18-39

10813

30K→20M

18.6 - 20.0 mi

Top 60%
×5story building
+64ft-50ft

Overall

16022

Males

10420

M18-39

10420

20M→21M

20.0 - 21.0 mi

Top 59%
×8story building
+106ft-24ft

Overall

15794

Males

10268

M18-39

10268

21M→35K

21.0 - 21.8 mi

Top 56%
×7story building
+17ft-86ft

Overall

14840

Males

9820

M18-39

9820

35K→23M

21.8 - 23.0 mi

Top 59%
×5story building
+23ft-63ft

Overall

15619

Males

10077

M18-39

10077

23M→24M

23.0 - 24.0 mi

Top 55%
×6story building
+12ft-82ft

Overall

14670

Males

9603

M18-39

9603

24M→40K

24.0 - 24.9 mi

Top 51%
×1story
+6ft-20ft

Overall

13581

Males

9057

M18-39

9057

40K→25.2M

24.9 - 25.2 mi

Top 56%
×1story
+13ft-16ft

Overall

14796

Males

9600

M18-39

9600

25.2M→Finish

25.2 - 26.2 mi

Top 56%
×2story building
+22ft-21ft

Overall

14986

Males

9728

M18-39

9728

Passing Analysis

Category:
Athletes Passed
2899
Passed By
642
Net Change
+2257
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#19226
5K → 10K729165+564#19226#18662
10K → 15K32476+248#18662#18414
15K → 20K25181+170#18414#18244
20K → Half4021+19#18244#18225
Half → 25K18274+108#18225#18117
25K → 30K36356+307#18117#17810
30K → 20M16124+137#17810#17673
20M → 21M15842+116#17673#17557
21M → 35K1165+111#17557#17446
35K → 23M14436+108#17446#17338
23M → 24M13415+119#17338#17219
24M → 40K1486+142#17219#17077
40K → 25.2M4413+31#17077#17046
25.2M → Finish10528+77#17046#16969
TOTALS2899642+2257
📊

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