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BOSTON MARATHON 2024

Gary Krenz

Bib: 12634•M

WI

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Gender (Male)
#0 / 14578
Masters (Masters Men)
#0 / 9729
Division (M65-69)
#0 / 617
Top 15%
Race Day Weather
55°/45°F
scattered clouds

⏱️ 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
7:56/mi
24:40
↑ 97↓ 3451.5%
10K· 6.21 mi
7:52/mi
49:05
↑ 79↓ 1380.4%
15K· 9.32 mi
7:52/mi
1:13:30
↑ 67↓ 78
20K· 12.43 mi
8:05/mi
1:38:38
↑ 106↓ 860.1%
Half· 13.11 mi
8:17/mi
1:44:17
↑ 19↓ 370.5%
25K· 15.53 mi
9:12/mi
2:06:35
↑ 66↓ 880.2%
30K· 18.64 mi
9:51/mi
2:37:11
↑ 181↓ 1480.2%
20M
9:28/mi
2:50:03
↑ 64↓ 500.2%
21M
10:01/mi
3:00:04
↑ 106↓ 241.6%
35K· 21.75 mi
8:59/mi
3:06:47
↑ 17↓ 861.7%
23M
8:42/mi
3:17:41
↑ 23↓ 630.6%
24M
8:54/mi
3:26:35
↓ 821.3%
40K· 24.85 mi
9:23/mi
3:34:36
↓ 200.3%
25.2M
11:39/mi
3:38:37
↑ 13↓ 160.2%
Finish· 26.22 mi
9:27/mi
3:48:15
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:44:17
Pace7:57 /mi
2nd Half
Distance13.11 mi
Time2:03:58
Pace9:27 /mi
📊Positive Split: 18.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:53:3424:407:5624:40
7:56
-
10K
6.21 mi11:17:5949:057:5424:25
7:52
-0:04
15K
9.32 mi11:42:241:13:307:5324:25
7:52
0:00
20K
12.43 mi12:07:321:38:387:5625:08
8:05
+0:13
Half
13.11 mi12:13:111:44:177:575:39
8:17
+0:12
25K
15.53 mi12:35:292:06:358:0922:18
9:12
+0:55
30K
18.64 mi13:06:052:37:118:2630:36
9:51
+0:39
20M
20.00 mi13:18:572:50:038:3012:52
9:28
-0:23
21M
21.00 mi13:28:583:00:048:3410:01
10:01
+0:33
35K
21.75 mi13:35:413:06:478:356:43
8:59
-1:02
23M
23.00 mi13:46:353:17:418:3610:54
8:42
-0:17
24M
24.00 mi13:55:293:26:358:368:54
8:54
+0:12
40K
24.85 mi14:03:303:34:368:388:01
9:23
+0:29
25.2M
25.20 mi14:07:313:38:378:414:01
11:39
+2:16
Finish
26.22 mi14:17:093:48:158:439:38
9:27
-2:12

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

7:52 /mi

Average Pace

8:43 /mi

Slowest Pace

11:39 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:44:17

46% of race

Time at Steady Pace

1:19:20

35% of race

Time at Slower Pace

44:38

20% of race

Average Pace: 8:42 /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 mi10:53:3424:407:5624:40
7:56
#14165
10K
6.21 mi11:17:5949:057:5424:25
7:52
#13639
15K
9.32 mi11:42:241:13:307:5324:25
7:52
#13200
20K
12.43 mi12:07:321:38:387:5625:08
8:05
#12908
Half
13.11 mi12:13:111:44:177:575:39
8:17
#12997
25K
15.53 mi12:35:292:06:358:0922:18
9:12
#13724
30K
18.64 mi13:06:052:37:118:2630:36
9:51
#14410
20M
20.00 mi13:18:572:50:038:3012:52
9:28
#14391
21M
21.00 mi13:28:583:00:048:3410:01
10:01
#14287
35K
21.75 mi13:35:413:06:478:356:43
8:59
#14221
23M
23.00 mi13:46:353:17:418:3610:54
8:42
#13910
24M
24.00 mi13:55:293:26:358:368:54
8:54
#13785
40K
24.85 mi14:03:303:34:368:388:01
9:23
#13719
25.2M
25.20 mi14:07:313:38:378:414:01
11:39
#13793
Finish
26.22 mi14:17:093:48:158:439:38
9:27
#13891
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM65-69Seg. OverallSeg. MalesSeg. M65-69
5K3.11 mi3.11 mi141659706970612380(Top 48%)8909(Top 61%)8909(Top 1444%)
10K6.21 mi3.10 mi13639+5269496+2109496+21013130(Top 51%)9262(Top 64%)9262(Top 1501%)
15K9.32 mi3.11 mi13200+4399307+1899307+18912380(Top 48%)8909(Top 61%)8909(Top 1444%)
20K12.43 mi3.11 mi12908+2929161+1469161+14612449(Top 49%)8870(Top 61%)8870(Top 1438%)
Half13.11 mi0.68 mi12997-899182-219182-2114453(Top 57%)9687(Top 66%)9687(Top 1570%)
25K15.53 mi2.42 mi13724-7279464-2829464-28216390(Top 64%)10419(Top 71%)10419(Top 1689%)
30K18.64 mi3.11 mi14410-6869651-1879651-18716817(Top 66%)10377(Top 71%)10377(Top 1682%)
20M20.00 mi1.36 mi14391+199607+449607+4414381(Top 56%)9016(Top 62%)9016(Top 1461%)
21M21.00 mi1.00 mi14287+1049498+1099498+10913015(Top 51%)8192(Top 56%)8192(Top 1328%)
35K21.75 mi0.75 mi14221+669442+569442+5613186(Top 52%)8255(Top 57%)8255(Top 1338%)
23M23.00 mi1.25 mi13910+3119245+1979245+1979578(Top 37%)6391(Top 44%)6391(Top 1036%)
24M24.00 mi1.00 mi13785+1259145+1009145+10011636(Top 46%)7385(Top 51%)7385(Top 1197%)
40K24.85 mi0.85 mi13719+669072+739072+7312588(Top 49%)7731(Top 53%)7731(Top 1253%)
25.2M25.20 mi0.35 mi13793-749089-179089-1716404(Top 64%)9621(Top 66%)9621(Top 1559%)
Finish26.22 mi1.02 mi13891-989100-119100-1116296(Top 64%)9601(Top 66%)9601(Top 1556%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 48%
×21story building
+97ft-345ft

Overall

12380

Males

8909

M65-69

8909

5K→10K

3.1 - 6.2 mi

Top 51%
×5story building
+79ft-138ft

Overall

13130

Males

9262

M65-69

9262

10K→15K

6.2 - 9.3 mi

Top 48%
×3story building
+67ft-78ft

Overall

12380

Males

8909

M65-69

8909

15K→20K

9.3 - 12.4 mi

Top 49%
×5story building
+106ft-86ft

Overall

12449

Males

8870

M65-69

8870

20K→Half

12.4 - 13.1 mi

Top 57%
×2story building
+19ft-37ft

Overall

14453

Males

9687

M65-69

9687

Half→25K

13.1 - 15.5 mi

Top 64%
×4story building
+66ft-88ft

Overall

16390

Males

10419

M65-69

10419

25K→30K

15.5 - 18.6 mi

Top 66%
×9story building
+181ft-148ft

Overall

16817

Males

10377

M65-69

10377

30K→20M

18.6 - 20.0 mi

Top 56%
×5story building
+64ft-50ft

Overall

14381

Males

9016

M65-69

9016

20M→21M

20.0 - 21.0 mi

Top 51%
×8story building
+106ft-24ft

Overall

13015

Males

8192

M65-69

8192

21M→35K

21.0 - 21.8 mi

Top 52%
×7story building
+17ft-86ft

Overall

13186

Males

8255

M65-69

8255

35K→23M

21.8 - 23.0 mi

Top 37%
×5story building
+23ft-63ft

Overall

9578

Males

6391

M65-69

6391

23M→24M

23.0 - 24.0 mi

Top 46%
×6story building
+12ft-82ft

Overall

11636

Males

7385

M65-69

7385

24M→40K

24.0 - 24.9 mi

Top 49%
×1story
+6ft-20ft

Overall

12588

Males

7731

M65-69

7731

40K→25.2M

24.9 - 25.2 mi

Top 64%
×1story
+13ft-16ft

Overall

16404

Males

9621

M65-69

9621

25.2M→Finish

25.2 - 26.2 mi

Top 64%
×2story building
+22ft-21ft

Overall

16296

Males

9601

M65-69

9601

Passing Analysis

Category:
Athletes Passed
2856
Passed By
2582
Net Change
+274
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#14165
5K → 10K626100+526#14165#13639
10K → 15K48647+439#13639#13200
15K → 20K407115+292#13200#12908
20K → Half26115-89#12908#12997
Half → 25K70797-727#12997#13724
25K → 30K122808-686#13724#14410
30K → 20M150131+19#14410#14391
20M → 21M18076+104#14391#14287
21M → 35K11246+66#14287#14221
35K → 23M3187+311#14221#13910
23M → 24M15732+125#13910#13785
24M → 40K11953+66#13785#13719
40K → 25.2M2599-74#13719#13793
25.2M → Finish58156-98#13793#13891
TOTALS28562582+274
📊

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