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BOSTON MARATHON 2024

Gerald Frizzelle

Bib: 18566•M

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 26%
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
8:02/mi
24:58
↑ 97↓ 3451.5%
10K· 6.21 mi
8:27/mi
51:12
↑ 79↓ 1380.4%
15K· 9.32 mi
8:50/mi
1:18:40
↑ 67↓ 78
20K· 12.43 mi
9:19/mi
1:47:37
↑ 106↓ 860.1%
Half· 13.11 mi
8:59/mi
1:53:45
↑ 19↓ 370.5%
25K· 15.53 mi
9:29/mi
2:16:45
↑ 66↓ 880.2%
30K· 18.64 mi
9:58/mi
2:47:42
↑ 181↓ 1480.2%
20M
9:52/mi
3:01:06
↑ 64↓ 500.2%
21M
10:36/mi
3:11:42
↑ 106↓ 241.6%
35K· 21.75 mi
9:03/mi
3:18:28
↑ 17↓ 861.7%
23M
9:45/mi
3:30:40
↑ 23↓ 630.6%
24M
9:13/mi
3:39:53
↓ 821.3%
40K· 24.85 mi
9:31/mi
3:48:01
↓ 200.3%
25.2M
10:09/mi
3:51:31
↑ 13↓ 160.2%
Finish· 26.22 mi
8:45/mi
4:00:26
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:53:45
Pace8:41 /mi
2nd Half
Distance13.11 mi
Time2:06:41
Pace9:40 /mi
📊Positive Split: 11.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:17:0924:588:0224:58
8:02
-
10K
6.21 mi11:43:2351:128:1426:14
8:27
+0:25
15K
9.32 mi12:10:511:18:408:2627:28
8:50
+0:23
20K
12.43 mi12:39:481:47:378:4028:57
9:19
+0:29
Half
13.11 mi12:45:561:53:458:416:08
8:59
-0:20
25K
15.53 mi13:08:562:16:458:4823:00
9:29
+0:30
30K
18.64 mi13:39:532:47:429:0030:57
9:58
+0:29
20M
20.00 mi13:53:173:01:069:0313:24
9:52
-0:06
21M
21.00 mi14:03:533:11:429:0810:36
10:36
+0:44
35K
21.75 mi14:10:393:18:289:086:46
9:03
-1:33
23M
23.00 mi14:22:513:30:409:1012:12
9:45
+0:42
24M
24.00 mi14:32:043:39:539:109:13
9:13
-0:32
40K
24.85 mi14:40:123:48:019:108:08
9:31
+0:18
25.2M
25.20 mi14:43:423:51:319:113:30
10:09
+0:38
Finish
26.22 mi14:52:374:00:269:118:55
8:45
-1:24

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

8:02 /mi

Average Pace

9:11 /mi

Slowest Pace

10:36 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:33:43

39% of race

Time at Steady Pace

1:16:04

32% of race

Time at Slower Pace

1:10:39

29% of race

Average Pace: 9:10 /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 mi11:17:0924:588:0224:58
8:02
#14917
10K
6.21 mi11:43:2351:128:1426:14
8:27
#15979
15K
9.32 mi12:10:511:18:408:2627:28
8:50
#16739
20K
12.43 mi12:39:481:47:378:4028:57
9:19
#17272
Half
13.11 mi12:45:561:53:458:416:08
8:59
#17312
25K
15.53 mi13:08:562:16:458:4823:00
9:29
#17382
30K
18.64 mi13:39:532:47:429:0030:57
9:58
#17341
20M
20.00 mi13:53:173:01:069:0313:24
9:52
#17225
21M
21.00 mi14:03:533:11:429:0810:36
10:36
#17122
35K
21.75 mi14:10:393:18:289:086:46
9:03
#16975
23M
23.00 mi14:22:513:30:409:1012:12
9:45
#16839
24M
24.00 mi14:32:043:39:539:109:13
9:13
#16681
40K
24.85 mi14:40:123:48:019:108:08
9:31
#16523
25.2M
25.20 mi14:43:423:51:319:113:30
10:09
#16421
Finish
26.22 mi14:52:374:00:269:118:55
8:45
#16301
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM65-69Seg. OverallSeg. MalesSeg. M65-69
5K3.11 mi3.11 mi149179991999118150(Top 71%)11322(Top 78%)11322(Top 1835%)
10K6.21 mi3.10 mi15979-106210421-43010421-43016913(Top 66%)10797(Top 74%)10797(Top 1750%)
15K9.32 mi3.11 mi16739-76010711-29010711-29018150(Top 71%)11322(Top 78%)11322(Top 1835%)
20K12.43 mi3.11 mi17272-53310899-18810899-18818599(Top 73%)11509(Top 79%)11509(Top 1865%)
Half13.11 mi0.68 mi17312-4010907-810907-818167(Top 71%)11243(Top 77%)11243(Top 1822%)
25K15.53 mi2.42 mi17382-7010920-1310920-1317500(Top 68%)10926(Top 75%)10926(Top 1771%)
30K18.64 mi3.11 mi17341+4110853+6710853+6717230(Top 67%)10554(Top 72%)10554(Top 1711%)
20M20.00 mi1.36 mi17225+11610772+8110772+8115977(Top 63%)9752(Top 67%)9752(Top 1581%)
21M21.00 mi1.00 mi17122+10310694+7810694+7815149(Top 59%)9222(Top 63%)9222(Top 1495%)
35K21.75 mi0.75 mi16975+14710605+8910605+8913509(Top 53%)8413(Top 58%)8413(Top 1364%)
23M23.00 mi1.25 mi16839+13610520+8510520+8514529(Top 57%)8824(Top 61%)8824(Top 1430%)
24M24.00 mi1.00 mi16681+15810429+9110429+9113172(Top 52%)8132(Top 56%)8132(Top 1318%)
40K24.85 mi0.85 mi16523+15810328+10110328+10113160(Top 52%)8009(Top 55%)8009(Top 1298%)
25.2M25.20 mi0.35 mi16421+10210266+6210266+6211522(Top 45%)7162(Top 49%)7162(Top 1161%)
Finish26.22 mi1.02 mi16301+12010180+8610180+8612901(Top 50%)7960(Top 55%)7960(Top 1290%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 71%
×21story building
+97ft-345ft

Overall

18150

Males

11322

M65-69

11322

5K→10K

3.1 - 6.2 mi

Top 66%
×5story building
+79ft-138ft

Overall

16913

Males

10797

M65-69

10797

10K→15K

6.2 - 9.3 mi

Top 71%
×3story building
+67ft-78ft

Overall

18150

Males

11322

M65-69

11322

15K→20K

9.3 - 12.4 mi

Top 73%
×5story building
+106ft-86ft

Overall

18599

Males

11509

M65-69

11509

20K→Half

12.4 - 13.1 mi

Top 71%
×2story building
+19ft-37ft

Overall

18167

Males

11243

M65-69

11243

Half→25K

13.1 - 15.5 mi

Top 68%
×4story building
+66ft-88ft

Overall

17500

Males

10926

M65-69

10926

25K→30K

15.5 - 18.6 mi

Top 67%
×9story building
+181ft-148ft

Overall

17230

Males

10554

M65-69

10554

30K→20M

18.6 - 20.0 mi

Top 63%
×5story building
+64ft-50ft

Overall

15977

Males

9752

M65-69

9752

20M→21M

20.0 - 21.0 mi

Top 59%
×8story building
+106ft-24ft

Overall

15149

Males

9222

M65-69

9222

21M→35K

21.0 - 21.8 mi

Top 53%
×7story building
+17ft-86ft

Overall

13509

Males

8413

M65-69

8413

35K→23M

21.8 - 23.0 mi

Top 57%
×5story building
+23ft-63ft

Overall

14529

Males

8824

M65-69

8824

23M→24M

23.0 - 24.0 mi

Top 52%
×6story building
+12ft-82ft

Overall

13172

Males

8132

M65-69

8132

24M→40K

24.0 - 24.9 mi

Top 52%
×1story
+6ft-20ft

Overall

13160

Males

8009

M65-69

8009

40K→25.2M

24.9 - 25.2 mi

Top 45%
×1story
+13ft-16ft

Overall

11522

Males

7162

M65-69

7162

25.2M→Finish

25.2 - 26.2 mi

Top 50%
×2story building
+22ft-21ft

Overall

12901

Males

7960

M65-69

7960

Passing Analysis

Category:
Athletes Passed
1953
Passed By
3337
Net Change
-1384
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#14917
5K → 10K501112-1062#14917#15979
10K → 15K65825-760#15979#16739
15K → 20K127660-533#16739#17272
20K → Half2868-40#17272#17312
Half → 25K181251-70#17312#17382
25K → 30K281240+41#17382#17341
30K → 20M16751+116#17341#17225
20M → 21M14946+103#17225#17122
21M → 35K1525+147#17122#16975
35K → 23M16630+136#16975#16839
23M → 24M1679+158#16839#16681
24M → 40K18123+158#16681#16523
40K → 25.2M1031+102#16523#16421
25.2M → Finish13616+120#16421#16301
TOTALS19533337-1384
📊

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