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BOSTON MARATHON 2023

Rand Hammel

Bib: 21861•M

IN

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Gender (Male)
#0 / 15176
Masters (Masters Men)
#0 / 9891
Division (M65-69)
#0 / 549
Top 35%
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
8:27/mi
26:15
↑ 97↓ 3451.5%
10K· 6.21 mi
8:26/mi
52:28
↑ 79↓ 1380.4%
15K· 9.32 mi
8:30/mi
1:18:51
↑ 67↓ 78
20K· 12.43 mi
8:41/mi
1:45:51
↑ 106↓ 860.1%
Half· 13.11 mi
8:40/mi
1:51:46
↑ 19↓ 370.5%
25K· 15.53 mi
8:47/mi
2:13:04
↑ 66↓ 880.2%
30K· 18.64 mi
9:09/mi
2:41:30
↑ 181↓ 1480.2%
20M
9:05/mi
2:53:51
↑ 64↓ 500.2%
21M
9:45/mi
3:03:36
↑ 106↓ 241.6%
35K· 21.75 mi
10:26/mi
3:11:24
↑ 17↓ 861.7%
23M
9:43/mi
3:23:34
↑ 23↓ 630.6%
24M
9:32/mi
3:33:06
↓ 821.3%
40K· 24.85 mi
9:54/mi
3:41:34
↓ 200.3%
25.2M
11:01/mi
3:45:22
↑ 13↓ 160.2%
Finish· 26.22 mi
9:24/mi
3:54:57
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:51:46
Pace8:32 /mi
2nd Half
Distance13.11 mi
Time2:03:11
Pace9:24 /mi
📊Positive Split: 10.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:19:0726:158:2726:15
8:27
-
10K
6.21 mi11:45:2052:288:2726:13
8:26
-0:01
15K
9.32 mi12:11:431:18:518:2826:23
8:30
+0:04
20K
12.43 mi12:38:431:45:518:3127:00
8:41
+0:11
Half
13.11 mi12:44:381:51:468:325:55
8:40
-0:01
25K
15.53 mi13:05:562:13:048:3421:18
8:47
+0:07
30K
18.64 mi13:34:222:41:308:4028:26
9:09
+0:22
20M
20.00 mi13:46:432:53:518:4212:21
9:05
-0:04
21M
21.00 mi13:56:283:03:368:459:45
9:45
+0:40
35K
21.75 mi14:04:163:11:248:487:48
10:26
+0:41
23M
23.00 mi14:16:263:23:348:5112:10
9:43
-0:43
24M
24.00 mi14:25:583:33:068:539:32
9:32
-0:11
40K
24.85 mi14:34:263:41:348:558:28
9:54
+0:22
25.2M
25.20 mi14:38:143:45:228:573:48
11:01
+1:07
Finish
26.22 mi14:47:493:54:578:589:35
9:24
-1:37

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

8:26 /mi

Average Pace

8:58 /mi

Slowest Pace

11:01 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:51:46

48% of race

Time at Steady Pace

1:11:40

31% of race

Time at Slower Pace

51:31

22% of race

Average Pace: 8:58 /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 mi11:19:0726:158:2726:15
8:27
#17205
10K
6.21 mi11:45:2052:288:2726:13
8:26
#17491
15K
9.32 mi12:11:431:18:518:2826:23
8:30
#17585
20K
12.43 mi12:38:431:45:518:3127:00
8:41
#17676
Half
13.11 mi12:44:381:51:468:325:55
8:40
#17712
25K
15.53 mi13:05:562:13:048:3421:18
8:47
#17722
30K
18.64 mi13:34:222:41:308:4028:26
9:09
#17736
20M
20.00 mi13:46:432:53:518:4212:21
9:05
#17689
21M
21.00 mi13:56:283:03:368:459:45
9:45
#17650
35K
21.75 mi14:04:163:11:248:487:48
10:26
#17949
23M
23.00 mi14:16:263:23:348:5112:10
9:43
#18053
24M
24.00 mi14:25:583:33:068:539:32
9:32
#18142
40K
24.85 mi14:34:263:41:348:558:28
9:54
#18225
25.2M
25.20 mi14:38:143:45:228:573:48
11:01
#18281
Finish
26.22 mi14:47:493:54:578:589:35
9:24
#18366
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM65-69Seg. OverallSeg. MalesSeg. M65-69
5K3.11 mi3.11 mi17205111191111917744(Top 67%)11362(Top 75%)11362(Top 2070%)
10K6.21 mi3.10 mi17491-28611250-13111250-13117842(Top 67%)11426(Top 75%)11426(Top 2081%)
15K9.32 mi3.11 mi17585-9411299-4911299-4917744(Top 67%)11362(Top 75%)11362(Top 2070%)
20K12.43 mi3.11 mi17676-9111327-2811327-2818054(Top 68%)11494(Top 76%)11494(Top 2094%)
Half13.11 mi0.68 mi17712-3611341-1411341-1418743(Top 70%)11798(Top 78%)11798(Top 2149%)
25K15.53 mi2.42 mi17722-1011335+611335+617863(Top 67%)11346(Top 75%)11346(Top 2067%)
30K18.64 mi3.11 mi17736-1411319+1611319+1617932(Top 67%)11301(Top 74%)11301(Top 2058%)
20M20.00 mi1.36 mi17689+4711282+3711282+3716985(Top 64%)10817(Top 71%)10817(Top 1970%)
21M21.00 mi1.00 mi17650+3911251+3111251+3117043(Top 64%)10810(Top 71%)10810(Top 1969%)
35K21.75 mi0.75 mi17949-29911361-11011361-11022223(Top 83%)13023(Top 86%)13023(Top 2372%)
23M23.00 mi1.25 mi18053-10411392-3111392-3119129(Top 72%)11624(Top 77%)11624(Top 2117%)
24M24.00 mi1.00 mi18142-8911411-1911411-1919314(Top 73%)11669(Top 77%)11669(Top 2126%)
40K24.85 mi0.85 mi18225-8311436-2511436-2519682(Top 74%)11776(Top 78%)11776(Top 2145%)
25.2M25.20 mi0.35 mi18281-5611452-1611452-1620477(Top 77%)12144(Top 80%)12144(Top 2212%)
Finish26.22 mi1.02 mi18366-8511485-3311485-3319762(Top 74%)11867(Top 78%)11867(Top 2162%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 67%
×21story building
+97ft-345ft

Overall

17744

Males

11362

M65-69

11362

5K→10K

3.1 - 6.2 mi

Top 67%
×5story building
+79ft-138ft

Overall

17842

Males

11426

M65-69

11426

10K→15K

6.2 - 9.3 mi

Top 67%
×3story building
+67ft-78ft

Overall

17744

Males

11362

M65-69

11362

15K→20K

9.3 - 12.4 mi

Top 68%
×5story building
+106ft-86ft

Overall

18054

Males

11494

M65-69

11494

20K→Half

12.4 - 13.1 mi

Top 70%
×2story building
+19ft-37ft

Overall

18743

Males

11798

M65-69

11798

Half→25K

13.1 - 15.5 mi

Top 67%
×4story building
+66ft-88ft

Overall

17863

Males

11346

M65-69

11346

25K→30K

15.5 - 18.6 mi

Top 67%
×9story building
+181ft-148ft

Overall

17932

Males

11301

M65-69

11301

30K→20M

18.6 - 20.0 mi

Top 64%
×5story building
+64ft-50ft

Overall

16985

Males

10817

M65-69

10817

20M→21M

20.0 - 21.0 mi

Top 64%
×8story building
+106ft-24ft

Overall

17043

Males

10810

M65-69

10810

21M→35K

21.0 - 21.8 mi

Top 83%
×7story building
+17ft-86ft

Overall

22223

Males

13023

M65-69

13023

35K→23M

21.8 - 23.0 mi

Top 72%
×5story building
+23ft-63ft

Overall

19129

Males

11624

M65-69

11624

23M→24M

23.0 - 24.0 mi

Top 73%
×6story building
+12ft-82ft

Overall

19314

Males

11669

M65-69

11669

24M→40K

24.0 - 24.9 mi

Top 74%
×1story
+6ft-20ft

Overall

19682

Males

11776

M65-69

11776

40K→25.2M

24.9 - 25.2 mi

Top 77%
×1story
+13ft-16ft

Overall

20477

Males

12144

M65-69

12144

25.2M→Finish

25.2 - 26.2 mi

Top 74%
×2story building
+22ft-21ft

Overall

19762

Males

11867

M65-69

11867

Passing Analysis

Category:
Athletes Passed
1159
Passed By
2320
Net Change
-1161
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#17205
5K → 10K197483-286#17205#17491
10K → 15K146240-94#17491#17585
15K → 20K143234-91#17585#17676
20K → Half2056-36#17676#17712
Half → 25K116126-10#17712#17722
25K → 30K176190-14#17722#17736
30K → 20M10861+47#17736#17689
20M → 21M10162+39#17689#17650
21M → 35K12311-299#17650#17949
35K → 23M51155-104#17949#18053
23M → 24M32121-89#18053#18142
24M → 40K26109-83#18142#18225
40K → 25.2M965-56#18225#18281
25.2M → Finish22107-85#18281#18366
TOTALS11592320-1161
📊

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