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BOSTON MARATHON 2023

Ernie Milner

Bib: 23560•M

ME

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 32%
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
8:11/mi
25:24
↑ 97↓ 3451.5%
10K· 6.21 mi
8:26/mi
51:37
↑ 79↓ 1380.4%
15K· 9.32 mi
8:28/mi
1:17:55
↑ 67↓ 78
20K· 12.43 mi
9:09/mi
1:46:21
↑ 106↓ 860.1%
Half· 13.11 mi
8:29/mi
1:52:08
↑ 19↓ 370.5%
25K· 15.53 mi
8:57/mi
2:13:51
↑ 66↓ 880.2%
30K· 18.64 mi
9:18/mi
2:42:46
↑ 181↓ 1480.2%
20M
9:12/mi
2:55:16
↑ 64↓ 500.2%
21M
9:40/mi
3:04:56
↑ 106↓ 241.6%
35K· 21.75 mi
9:11/mi
3:11:48
↑ 17↓ 861.7%
23M
9:13/mi
3:23:21
↑ 23↓ 630.6%
24M
9:19/mi
3:32:40
↓ 821.3%
40K· 24.85 mi
9:35/mi
3:40:52
↓ 200.3%
25.2M
10:52/mi
3:44:37
↑ 13↓ 160.2%
Finish· 26.22 mi
8:28/mi
3:53:15
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:52:08
Pace8:33 /mi
2nd Half
Distance13.11 mi
Time2:01:07
Pace9:14 /mi
📊Positive Split: 8.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:22:5425:248:1125:24
8:11
-
10K
6.21 mi11:49:0751:378:1826:13
8:26
+0:15
15K
9.32 mi12:15:251:17:558:2226:18
8:28
+0:02
20K
12.43 mi12:43:511:46:218:3328:26
9:09
+0:41
Half
13.11 mi12:49:381:52:088:335:47
8:29
-0:40
25K
15.53 mi13:11:212:13:518:3721:43
8:57
+0:28
30K
18.64 mi13:40:162:42:468:4428:55
9:18
+0:21
20M
20.00 mi13:52:462:55:168:4612:30
9:12
-0:06
21M
21.00 mi14:02:263:04:568:489:40
9:40
+0:28
35K
21.75 mi14:09:183:11:488:496:52
9:11
-0:29
23M
23.00 mi14:20:513:23:218:5011:33
9:13
+0:02
24M
24.00 mi14:30:103:32:408:529:19
9:19
+0:06
40K
24.85 mi14:38:223:40:528:538:12
9:35
+0:16
25.2M
25.20 mi14:42:073:44:378:553:45
10:52
+1:17
Finish
26.22 mi14:50:453:53:158:548:38
8:28
-2:24

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

8:11 /mi

Average Pace

8:54 /mi

Slowest Pace

10:52 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:32:20

40% of race

Time at Steady Pace

1:59:18

51% of race

Time at Slower Pace

21:37

9% of race

Average Pace: 8:54 /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 mi11:22:5425:248:1125:24
8:11
#15303
10K
6.21 mi11:49:0751:378:1826:13
8:26
#16563
15K
9.32 mi12:15:251:17:558:2226:18
8:28
#16921
20K
12.43 mi12:43:511:46:218:3328:26
9:09
#17952
Half
13.11 mi12:49:381:52:088:335:47
8:29
#17932
25K
15.53 mi13:11:212:13:518:3721:43
8:57
#18059
30K
18.64 mi13:40:162:42:468:4428:55
9:18
#18171
20M
20.00 mi13:52:462:55:168:4612:30
9:12
#18121
21M
21.00 mi14:02:263:04:568:489:40
9:40
#18004
35K
21.75 mi14:09:183:11:488:496:52
9:11
#18062
23M
23.00 mi14:20:513:23:218:5011:33
9:13
#18009
24M
24.00 mi14:30:103:32:408:529:19
9:19
#18042
40K
24.85 mi14:38:223:40:528:538:12
9:35
#18086
25.2M
25.20 mi14:42:073:44:378:553:45
10:52
#18143
Finish
26.22 mi14:50:453:53:158:548:38
8:28
#18035
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM65-69Seg. OverallSeg. MalesSeg. M65-69
5K3.11 mi3.11 mi15303104441044417590(Top 66%)11299(Top 74%)11299(Top 2058%)
10K6.21 mi3.10 mi16563-126010923-47910923-47917864(Top 67%)11431(Top 75%)11431(Top 2082%)
15K9.32 mi3.11 mi16921-35811036-11311036-11317590(Top 66%)11299(Top 74%)11299(Top 2058%)
20K12.43 mi3.11 mi17952-103111436-40011436-40020385(Top 77%)12468(Top 82%)12468(Top 2271%)
Half13.11 mi0.68 mi17932+2011431+511431+517654(Top 66%)11343(Top 75%)11343(Top 2066%)
25K15.53 mi2.42 mi18059-12711470-3911470-3918769(Top 71%)11743(Top 77%)11743(Top 2139%)
30K18.64 mi3.11 mi18171-11211478-811478-818675(Top 70%)11634(Top 77%)11634(Top 2119%)
20M20.00 mi1.36 mi18121+5011446+3211446+3217574(Top 66%)11052(Top 73%)11052(Top 2013%)
21M21.00 mi1.00 mi18004+11711389+5711389+5716744(Top 63%)10679(Top 70%)10679(Top 1945%)
35K21.75 mi0.75 mi18062-5811408-1911408-1918699(Top 70%)11450(Top 75%)11450(Top 2086%)
23M23.00 mi1.25 mi18009+5311376+3211376+3217215(Top 65%)10780(Top 71%)10780(Top 1964%)
24M24.00 mi1.00 mi18042-3311367+911367+918567(Top 70%)11329(Top 75%)11329(Top 2064%)
40K24.85 mi0.85 mi18086-4411378-1111378-1118688(Top 70%)11338(Top 75%)11338(Top 2065%)
25.2M25.20 mi0.35 mi18143-5711397-1911397-1920219(Top 76%)12011(Top 79%)12011(Top 2188%)
Finish26.22 mi1.02 mi18035+10811338+5911338+5915301(Top 57%)9843(Top 65%)9843(Top 1793%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 66%
×21story building
+97ft-345ft

Overall

17590

Males

11299

M65-69

11299

5K→10K

3.1 - 6.2 mi

Top 67%
×5story building
+79ft-138ft

Overall

17864

Males

11431

M65-69

11431

10K→15K

6.2 - 9.3 mi

Top 66%
×3story building
+67ft-78ft

Overall

17590

Males

11299

M65-69

11299

15K→20K

9.3 - 12.4 mi

Top 77%
×5story building
+106ft-86ft

Overall

20385

Males

12468

M65-69

12468

20K→Half

12.4 - 13.1 mi

Top 66%
×2story building
+19ft-37ft

Overall

17654

Males

11343

M65-69

11343

Half→25K

13.1 - 15.5 mi

Top 71%
×4story building
+66ft-88ft

Overall

18769

Males

11743

M65-69

11743

25K→30K

15.5 - 18.6 mi

Top 70%
×9story building
+181ft-148ft

Overall

18675

Males

11634

M65-69

11634

30K→20M

18.6 - 20.0 mi

Top 66%
×5story building
+64ft-50ft

Overall

17574

Males

11052

M65-69

11052

20M→21M

20.0 - 21.0 mi

Top 63%
×8story building
+106ft-24ft

Overall

16744

Males

10679

M65-69

10679

21M→35K

21.0 - 21.8 mi

Top 70%
×7story building
+17ft-86ft

Overall

18699

Males

11450

M65-69

11450

35K→23M

21.8 - 23.0 mi

Top 65%
×5story building
+23ft-63ft

Overall

17215

Males

10780

M65-69

10780

23M→24M

23.0 - 24.0 mi

Top 70%
×6story building
+12ft-82ft

Overall

18567

Males

11329

M65-69

11329

24M→40K

24.0 - 24.9 mi

Top 70%
×1story
+6ft-20ft

Overall

18688

Males

11338

M65-69

11338

40K→25.2M

24.9 - 25.2 mi

Top 76%
×1story
+13ft-16ft

Overall

20219

Males

12011

M65-69

12011

25.2M→Finish

25.2 - 26.2 mi

Top 57%
×2story building
+22ft-21ft

Overall

15301

Males

9843

M65-69

9843

Passing Analysis

Category:
Athletes Passed
1039
Passed By
3771
Net Change
-2732
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#15303
5K → 10K331293-1260#15303#16563
10K → 15K90448-358#16563#16921
15K → 20K301061-1031#16921#17952
20K → Half4424+20#17952#17932
Half → 25K87214-127#17932#18059
25K → 30K152264-112#18059#18171
30K → 20M11161+50#18171#18121
20M → 21M14932+117#18121#18004
21M → 35K3189-58#18004#18062
35K → 23M10249+53#18062#18009
23M → 24M4275-33#18009#18042
24M → 40K3579-44#18042#18086
40K → 25.2M966-57#18086#18143
25.2M → Finish12416+108#18143#18035
TOTALS10393771-2732
📊

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