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BOSTON MARATHON 2023

Jeffrey Hegreness

Bib: 3071•M

CO

0:00
0:00
/ mi
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Overall
#0 / 26622
Top 15%
Gender (Male)
#0 / 15176
Top 25%
Division (M18-39)
#0 / 5285
Top 50%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
20:25
Rank: #2688
Start → 5K
20:25 | 6:34/mi
10K· 6.21 mi
40:39
Rank: #2755 (-67)
5K → 10K
20:14 | 6:31/mi
15K· 9.32 mi
1:01:25
Rank: #3116 (-361)
10K → 15K
20:46 | 6:41/mi
20K· 12.43 mi
1:22:36
Rank: #3428 (-312)
15K → 20K
21:11 | 6:49/mi
Half· 13.11 mi
1:27:10
Rank: #3456 (-28)
20K → Half
4:34 | 6:42/mi
25K· 15.53 mi
1:44:04
Rank: #3762 (-306)
Half → 25K
16:54 | 6:58/mi
30K· 18.64 mi
2:06:08
Rank: #4004 (-242)
25K → 30K
22:04 | 7:06/mi
20M
2:15:50
Rank: #4068 (-64)
30K → 20M
9:42 | 7:08/mi
21M
2:23:21
Rank: #4107 (-39)
20M → 21M
7:31 | 7:31/mi
35K· 21.75 mi
2:28:25
Rank: #4090 (+17)
21M → 35K
5:04 | 6:46/mi
23M
2:37:18
Rank: #4105 (-15)
35K → 23M
8:53 | 7:06/mi
24M
2:44:10
Rank: #4090 (+15)
23M → 24M
6:52 | 6:52/mi
40K· 24.85 mi
2:50:08
Rank: #4069 (+21)
24M → 40K
5:58 | 6:59/mi
25.2M
2:52:45
Rank: #4072 (-3)
40K → 25.2M
2:37 | 7:35/mi
Finish· 26.22 mi
2:59:36
Rank: #4073 (-1)
25.2M → Finish
6:51 | 6:43/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:27:10
Pace6:39 /mi
2nd Half
Distance13.11 mi
Time1:32:26
Pace7:03 /mi
📊Positive Split: 6.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:21:4120:256:3420:25
6:34
-
10K
6.21 mi10:41:5540:396:3320:14
6:31
-0:03
15K
9.32 mi11:02:411:01:256:3520:46
6:41
+0:10
20K
12.43 mi11:23:521:22:366:3921:11
6:49
+0:08
Half
13.11 mi11:28:261:27:106:394:34
6:42
-0:07
25K
15.53 mi11:45:201:44:046:4216:54
6:58
+0:16
30K
18.64 mi12:07:242:06:086:4622:04
7:06
+0:08
20M
20.00 mi12:17:062:15:506:479:42
7:08
+0:02
21M
21.00 mi12:24:372:23:216:507:31
7:31
+0:23
35K
21.75 mi12:29:412:28:256:495:04
6:46
-0:45
23M
23.00 mi12:38:342:37:186:508:53
7:06
+0:20
24M
24.00 mi12:45:262:44:106:506:52
6:52
-0:14
40K
24.85 mi12:51:242:50:086:515:58
6:59
+0:07
25.2M
25.20 mi12:54:012:52:456:512:37
7:35
+0:36
Finish
26.22 mi13:00:522:59:366:516:51
6:43
-0:52

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

6:31 /mi

Average Pace

6:51 /mi

Slowest Pace

7:35 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:49:28

94% of race

Time at Steady Pace

10:08

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:51 /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 mi10:21:4120:256:3420:25
6:34
#2688
10K
6.21 mi10:41:5540:396:3320:14
6:31
#2755
15K
9.32 mi11:02:411:01:256:3520:46
6:41
#3116
20K
12.43 mi11:23:521:22:366:3921:11
6:49
#3428
Half
13.11 mi11:28:261:27:106:394:34
6:42
#3456
25K
15.53 mi11:45:201:44:046:4216:54
6:58
#3762
30K
18.64 mi12:07:242:06:086:4622:04
7:06
#4004
20M
20.00 mi12:17:062:15:506:479:42
7:08
#4068
21M
21.00 mi12:24:372:23:216:507:31
7:31
#4107
35K
21.75 mi12:29:412:28:256:495:04
6:46
#4090
23M
23.00 mi12:38:342:37:186:508:53
7:06
#4105
24M
24.00 mi12:45:262:44:106:506:52
6:52
#4090
40K
24.85 mi12:51:242:50:086:515:58
6:59
#4069
25.2M
25.20 mi12:54:012:52:456:512:37
7:35
#4072
Finish
26.22 mi13:00:522:59:366:516:51
6:43
#4073
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi2688256025603983(Top 15%)3744(Top 25%)3744(Top 71%)
10K6.21 mi3.10 mi2755-672627-672627-672885(Top 11%)2757(Top 18%)2757(Top 52%)
15K9.32 mi3.11 mi3116-3612968-3412968-3413983(Top 15%)3744(Top 25%)3744(Top 71%)
20K12.43 mi3.11 mi3428-3123250-2823250-2824597(Top 17%)4282(Top 28%)4282(Top 81%)
Half13.11 mi0.68 mi3456-283276-263276-264260(Top 16%)3984(Top 26%)3984(Top 75%)
25K15.53 mi2.42 mi3762-3063555-2793555-2795388(Top 20%)4963(Top 33%)4963(Top 94%)
30K18.64 mi3.11 mi4004-2423768-2133768-2134932(Top 19%)4536(Top 30%)4536(Top 86%)
20M20.00 mi1.36 mi4068-643821-533821-534781(Top 18%)4361(Top 29%)4361(Top 83%)
21M21.00 mi1.00 mi4107-393852-313852-314641(Top 17%)4207(Top 28%)4207(Top 80%)
35K21.75 mi0.75 mi4090+173834+183834+184007(Top 15%)3682(Top 24%)3682(Top 70%)
23M23.00 mi1.25 mi4105-153845-113845-114272(Top 16%)3899(Top 26%)3899(Top 74%)
24M24.00 mi1.00 mi4090+153830+153830+154006(Top 15%)3654(Top 24%)3654(Top 69%)
40K24.85 mi0.85 mi4069+213806+243806+243726(Top 14%)3367(Top 22%)3367(Top 64%)
25.2M25.20 mi0.35 mi4072-33811-53811-54283(Top 16%)3753(Top 25%)3753(Top 71%)
Finish26.22 mi1.02 mi4073-1381138113628(Top 14%)3242(Top 21%)3242(Top 61%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 15%
×21stories
+97ft-345ft

Overall

3983

Males

3744

M18-39

3744

5K→10K

3.1 - 6.2 mi

Top 11%
×5stories
+79ft-138ft

Overall

2885

Males

2757

M18-39

2757

10K→15K

6.2 - 9.3 mi

Top 15%
×3stories
+67ft-78ft

Overall

3983

Males

3744

M18-39

3744

15K→20K

9.3 - 12.4 mi

Top 17%
×5stories
+106ft-86ft

Overall

4597

Males

4282

M18-39

4282

20K→Half

12.4 - 13.1 mi

Top 16%
×2stories
+19ft-37ft

Overall

4260

Males

3984

M18-39

3984

Half→25K

13.1 - 15.5 mi

Top 20%
×4stories
+66ft-88ft

Overall

5388

Males

4963

M18-39

4963

25K→30K

15.5 - 18.6 mi

Top 19%
×9stories
+181ft-148ft

Overall

4932

Males

4536

M18-39

4536

30K→20M

18.6 - 20.0 mi

Top 18%
×5stories
+64ft-50ft

Overall

4781

Males

4361

M18-39

4361

20M→21M

20.0 - 21.0 mi

Top 17%
×8stories
+106ft-24ft

Overall

4641

Males

4207

M18-39

4207

21M→35K

21.0 - 21.8 mi

Top 15%
×7stories
+17ft-86ft

Overall

4007

Males

3682

M18-39

3682

35K→23M

21.8 - 23.0 mi

Top 16%
×5stories
+23ft-63ft

Overall

4272

Males

3899

M18-39

3899

23M→24M

23.0 - 24.0 mi

Top 15%
×6stories
+12ft-82ft

Overall

4006

Males

3654

M18-39

3654

24M→40K

24.0 - 24.9 mi

Top 14%
×1story
+6ft-20ft

Overall

3726

Males

3367

M18-39

3367

40K→25.2M

24.9 - 25.2 mi

Top 16%
×1story
+13ft-16ft

Overall

4283

Males

3753

M18-39

3753

25.2M→Finish

25.2 - 26.2 mi

Top 14%
×2stories
+22ft-21ft

Overall

3628

Males

3242

M18-39

3242

Passing Analysis

Category:
Athletes Passed
630
Passed By
2015
Net Change
-1385
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#2688
5K → 10K124191-67#2688#2755
10K → 15K12373-361#2755#3116
15K → 20K29341-312#3116#3428
20K → Half533-28#3428#3456
Half → 25K25331-306#3456#3762
25K → 30K50292-242#3762#4004
30K → 20M3498-64#4004#4068
20M → 21M61100-39#4068#4107
21M → 35K4326+17#4107#4090
35K → 23M5772-15#4090#4105
23M → 24M5944+15#4105#4090
24M → 40K5938+21#4090#4069
40K → 25.2M1922-3#4069#4072
25.2M → Finish5354-1#4072#4073
TOTALS6302015-1385
📊

Passing Visuals

Category:

📈Position Graph

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🎨Heatmap Timeline

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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