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BOSTON MARATHON 2023

Elliot Helmbrecht

Bib: 6055•M

WA

0:00
0:00
/ mi
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Overall
#0 / 26622
Top 13%
Gender (Male)
#0 / 15176
Top 22%
Division (M18-39)
#0 / 5285
Top 45%
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
6:54/mi
21:27
↑ 97↓ 3451.5%
10K· 6.21 mi
6:45/mi
42:24
↑ 79↓ 1380.4%
15K· 9.32 mi
6:45/mi
1:03:23
↑ 67↓ 78
20K· 12.43 mi
6:45/mi
1:24:20
↑ 106↓ 860.1%
Half· 13.11 mi
6:40/mi
1:28:53
↑ 19↓ 370.5%
25K· 15.53 mi
6:49/mi
1:45:25
↑ 66↓ 880.2%
30K· 18.64 mi
6:57/mi
2:07:01
↑ 181↓ 1480.2%
20M
6:54/mi
2:16:24
↑ 64↓ 500.2%
21M
7:08/mi
2:23:32
↑ 106↓ 241.6%
35K· 21.75 mi
6:41/mi
2:28:32
↑ 17↓ 861.7%
23M
6:48/mi
2:37:03
↑ 23↓ 630.6%
24M
6:40/mi
2:43:43
↓ 821.3%
40K· 24.85 mi
6:41/mi
2:49:26
↓ 200.3%
25.2M
7:03/mi
2:51:52
↑ 13↓ 160.2%
Finish· 26.22 mi
6:07/mi
2:58:06
↑ 22↓ 21

The Course

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Half Splits

1st Half· via Half⚖️ Balanced
Distance13.11 mi
Time1:28:53
Pace6:47 /mi
2nd Half⚖️ Balanced
Distance13.11 mi
Time1:29:13
Pace6:48 /mi
📊Even Split: Consistent pacing between halves

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:25:0821:276:5421:27
6:54
-
10K
6.21 mi10:46:0542:246:4920:57
6:45
-0:09
15K
9.32 mi11:07:041:03:236:4820:59
6:45
0:00
20K
12.43 mi11:28:011:24:206:4720:57
6:45
0:00
Half
13.11 mi11:32:341:28:536:474:33
6:40
-0:05
25K
15.53 mi11:49:061:45:256:4716:32
6:49
+0:09
30K
18.64 mi12:10:422:07:016:4921:36
6:57
+0:08
20M
20.00 mi12:20:052:16:246:499:23
6:54
-0:03
21M
21.00 mi12:27:132:23:326:507:08
7:08
+0:14
35K
21.75 mi12:32:132:28:326:505:00
6:41
-0:27
23M
23.00 mi12:40:442:37:036:508:31
6:48
+0:07
24M
24.00 mi12:47:242:43:436:496:40
6:40
-0:08
40K
24.85 mi12:53:072:49:266:495:43
6:41
+0:01
25.2M
25.20 mi12:55:332:51:526:492:26
7:03
+0:22
Finish
26.22 mi13:01:472:58:066:486:14
6:07
-0:56

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

6:07 /mi

Average Pace

6:48 /mi

Slowest Pace

7:08 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

28:10

16% of race

Time at Steady Pace

2:29:56

84% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:48 /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 mi10:25:0821:276:5421:27
6:54
#5569
10K
6.21 mi10:46:0542:246:4920:57
6:45
#5141
15K
9.32 mi11:07:041:03:236:4820:59
6:45
#4999
20K
12.43 mi11:28:011:24:206:4720:57
6:45
#4694
Half
13.11 mi11:32:341:28:536:474:33
6:40
#4650
25K
15.53 mi11:49:061:45:256:4716:32
6:49
#4552
30K
18.64 mi12:10:422:07:016:4921:36
6:57
#4419
20M
20.00 mi12:20:052:16:246:499:23
6:54
#4317
21M
21.00 mi12:27:132:23:326:507:08
7:08
#4174
35K
21.75 mi12:32:132:28:326:505:00
6:41
#4143
23M
23.00 mi12:40:442:37:036:508:31
6:48
#3996
24M
24.00 mi12:47:242:43:436:496:40
6:40
#3929
40K
24.85 mi12:53:072:49:266:495:43
6:41
#3811
25.2M
25.20 mi12:55:332:51:526:492:26
7:03
#3759
Finish
26.22 mi13:01:472:58:066:486:14
6:07
#3519
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi5569512851284633(Top 17%)4326(Top 29%)4326(Top 82%)
10K6.21 mi3.10 mi5141+4284761+3674761+3674744(Top 18%)4408(Top 29%)4408(Top 83%)
15K9.32 mi3.11 mi4999+1424641+1204641+1204633(Top 17%)4326(Top 29%)4326(Top 82%)
20K12.43 mi3.11 mi4694+3054380+2614380+2613912(Top 15%)3686(Top 24%)3686(Top 70%)
Half13.11 mi0.68 mi4650+444338+424338+424007(Top 15%)3759(Top 25%)3759(Top 71%)
25K15.53 mi2.42 mi4552+984250+884250+884290(Top 16%)4006(Top 26%)4006(Top 76%)
30K18.64 mi3.11 mi4419+1334128+1224128+1224016(Top 15%)3750(Top 25%)3750(Top 71%)
20M20.00 mi1.36 mi4317+1024038+904038+903449(Top 13%)3221(Top 21%)3221(Top 61%)
21M21.00 mi1.00 mi4174+1433910+1283910+1282775(Top 10%)2609(Top 17%)2609(Top 49%)
35K21.75 mi0.75 mi4143+313878+323878+323454(Top 13%)3206(Top 21%)3206(Top 61%)
23M23.00 mi1.25 mi3996+1473748+1303748+1302683(Top 10%)2516(Top 17%)2516(Top 48%)
24M24.00 mi1.00 mi3929+673683+653683+652937(Top 11%)2729(Top 18%)2729(Top 52%)
40K24.85 mi0.85 mi3811+1183582+1013582+1012300(Top 9%)2138(Top 14%)2138(Top 40%)
25.2M25.20 mi0.35 mi3759+523533+493533+491964(Top 7%)1847(Top 12%)1847(Top 35%)
Finish26.22 mi1.02 mi3519+2403314+2193314+2191058(Top 4%)1007(Top 7%)1007(Top 19%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 17%
×21story building
+97ft-345ft

Overall

4633

Males

4326

M18-39

4326

5K→10K

3.1 - 6.2 mi

Top 18%
×5story building
+79ft-138ft

Overall

4744

Males

4408

M18-39

4408

10K→15K

6.2 - 9.3 mi

Top 17%
×3story building
+67ft-78ft

Overall

4633

Males

4326

M18-39

4326

15K→20K

9.3 - 12.4 mi

Top 15%
×5story building
+106ft-86ft

Overall

3912

Males

3686

M18-39

3686

20K→Half

12.4 - 13.1 mi

Top 15%
×2story building
+19ft-37ft

Overall

4007

Males

3759

M18-39

3759

Half→25K

13.1 - 15.5 mi

Top 16%
×4story building
+66ft-88ft

Overall

4290

Males

4006

M18-39

4006

25K→30K

15.5 - 18.6 mi

Top 15%
×9story building
+181ft-148ft

Overall

4016

Males

3750

M18-39

3750

30K→20M

18.6 - 20.0 mi

Top 13%
×5story building
+64ft-50ft

Overall

3449

Males

3221

M18-39

3221

20M→21M

20.0 - 21.0 mi

Top 10%
×8story building
+106ft-24ft

Overall

2775

Males

2609

M18-39

2609

21M→35K

21.0 - 21.8 mi

Top 13%
×7story building
+17ft-86ft

Overall

3454

Males

3206

M18-39

3206

35K→23M

21.8 - 23.0 mi

Top 10%
×5story building
+23ft-63ft

Overall

2683

Males

2516

M18-39

2516

23M→24M

23.0 - 24.0 mi

Top 11%
×6story building
+12ft-82ft

Overall

2937

Males

2729

M18-39

2729

24M→40K

24.0 - 24.9 mi

Top 9%
×1story
+6ft-20ft

Overall

2300

Males

2138

M18-39

2138

40K→25.2M

24.9 - 25.2 mi

Top 7%
×1story
+13ft-16ft

Overall

1964

Males

1847

M18-39

1847

25.2M→Finish

25.2 - 26.2 mi

Top 4%
×2story building
+22ft-21ft

Overall

1058

Males

1007

M18-39

1007

Passing Analysis

Category:
Athletes Passed
2358
Passed By
308
Net Change
+2050
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#5569
5K → 10K47850+428#5569#5141
10K → 15K19957+142#5141#4999
15K → 20K31813+305#4999#4694
20K → Half506+44#4694#4650
Half → 25K13941+98#4650#4552
25K → 30K19057+133#4552#4419
30K → 20M12523+102#4419#4317
20M → 21M1518+143#4317#4174
21M → 35K4918+31#4174#4143
35K → 23M1525+147#4143#3996
23M → 24M8821+67#3996#3929
24M → 40K1257+118#3929#3811
40K → 25.2M542+52#3811#3759
25.2M → Finish2400+240#3759#3519
TOTALS2358308+2050
📊

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