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BOSTON MARATHON 2023

Peter Florey

Bib: 19364•M

NY

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Gender (Male)
#0 / 15176
Masters (Masters Men)
#0 / 9891
Division (M60-64)
#0 / 1110
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
9:32/mi
29:36
↑ 97↓ 3451.5%
10K· 6.21 mi
9:16/mi
58:23
↑ 79↓ 1380.4%
15K· 9.32 mi
9:19/mi
1:27:21
↑ 67↓ 78
20K· 12.43 mi
9:53/mi
1:58:03
↑ 106↓ 860.1%
Half· 13.11 mi
9:48/mi
2:04:44
↑ 19↓ 370.5%
25K· 15.53 mi
10:24/mi
2:29:57
↑ 66↓ 880.2%
30K· 18.64 mi
10:58/mi
3:04:00
↑ 181↓ 1480.2%
20M
11:49/mi
3:20:03
↑ 64↓ 500.2%
21M
13:32/mi
3:33:35
↑ 106↓ 241.6%
35K· 21.75 mi
10:34/mi
3:41:29
↑ 17↓ 861.7%
23M
11:45/mi
3:56:12
↑ 23↓ 630.6%
24M
10:55/mi
4:07:07
↓ 821.3%
40K· 24.85 mi
11:00/mi
4:16:31
↓ 200.3%
25.2M
12:46/mi
4:20:55
↑ 13↓ 160.2%
Finish· 26.22 mi
11:09/mi
4:32:17
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:04:44
Pace9:31 /mi
2nd Half
Distance13.11 mi
Time2:27:33
Pace11:15 /mi
📊Positive Split: 18.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:25:3129:369:3229:36
9:32
-
10K
6.21 mi11:54:1858:239:2428:47
9:16
-0:16
15K
9.32 mi12:23:161:27:219:2228:58
9:19
+0:03
20K
12.43 mi12:53:581:58:039:3030:42
9:53
+0:34
Half
13.11 mi13:00:392:04:449:316:41
9:48
-0:05
25K
15.53 mi13:25:522:29:579:3925:13
10:24
+0:36
30K
18.64 mi13:59:553:04:009:5234:03
10:58
+0:34
20M
20.00 mi14:15:583:20:0310:0016:03
11:49
+0:51
21M
21.00 mi14:29:303:33:3510:1013:32
13:32
+1:43
35K
21.75 mi14:37:243:41:2910:117:54
10:34
-2:58
23M
23.00 mi14:52:073:56:1210:1614:43
11:45
+1:11
24M
24.00 mi15:03:024:07:0710:1810:55
10:55
-0:50
40K
24.85 mi15:12:264:16:3110:199:24
11:00
+0:05
25.2M
25.20 mi15:16:504:20:5510:214:24
12:46
+1:46
Finish
26.22 mi15:28:124:32:1710:2411:22
11:09
-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

9:16 /mi

Average Pace

10:24 /mi

Slowest Pace

13:32 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:04:44

46% of race

Time at Steady Pace

1:38:51

36% of race

Time at Slower Pace

48:42

18% of race

Average Pace: 10:23 /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 mi11:25:3129:369:3229:36
9:32
#22173
10K
6.21 mi11:54:1858:239:2428:47
9:16
#22037
15K
9.32 mi12:23:161:27:219:2228:58
9:19
#21899
20K
12.43 mi12:53:581:58:039:3030:42
9:53
#22097
Half
13.11 mi13:00:392:04:449:316:41
9:48
#22153
25K
15.53 mi13:25:522:29:579:3925:13
10:24
#22353
30K
18.64 mi13:59:553:04:009:5234:03
10:58
#22495
20M
20.00 mi14:15:583:20:0310:0016:03
11:49
#22643
21M
21.00 mi14:29:303:33:3510:1013:32
13:32
#22816
35K
21.75 mi14:37:243:41:2910:117:54
10:34
#22800
23M
23.00 mi14:52:073:56:1210:1614:43
11:45
#22858
24M
24.00 mi15:03:024:07:0710:1810:55
10:55
#22838
40K
24.85 mi15:12:264:16:3110:199:24
11:00
#22826
25.2M
25.20 mi15:16:504:20:5510:214:24
12:46
#22848
Finish
26.22 mi15:28:124:32:1710:2411:22
11:09
#22899
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM60-64Seg. OverallSeg. MalesSeg. M60-64
5K3.11 mi3.11 mi22173131901319021710(Top 82%)13070(Top 86%)13070(Top 1177%)
10K6.21 mi3.10 mi22037+13613142+4813142+4821812(Top 82%)13069(Top 86%)13069(Top 1177%)
15K9.32 mi3.11 mi21899+13813095+4713095+4721710(Top 82%)13070(Top 86%)13070(Top 1177%)
20K12.43 mi3.11 mi22097-19813192-9713192-9722595(Top 85%)13439(Top 89%)13439(Top 1211%)
Half13.11 mi0.68 mi22153-5613219-2713219-2722843(Top 86%)13556(Top 89%)13556(Top 1221%)
25K15.53 mi2.42 mi22353-20013303-8413303-8423008(Top 86%)13591(Top 90%)13591(Top 1224%)
30K18.64 mi3.11 mi22495-14213351-4813351-4823022(Top 86%)13529(Top 89%)13529(Top 1219%)
20M20.00 mi1.36 mi22643-14813406-5513406-5523958(Top 90%)13877(Top 91%)13877(Top 1250%)
21M21.00 mi1.00 mi22816-17313485-7913485-7924616(Top 92%)14183(Top 93%)14183(Top 1278%)
35K21.75 mi0.75 mi22800+1613469+1613469+1622491(Top 84%)13151(Top 87%)13151(Top 1185%)
23M23.00 mi1.25 mi22858-5813481-1213481-1223647(Top 89%)13697(Top 90%)13697(Top 1234%)
24M24.00 mi1.00 mi22838+2013461+2013461+2022883(Top 86%)13290(Top 88%)13290(Top 1197%)
40K24.85 mi0.85 mi22826+1213455+613455+622334(Top 84%)12999(Top 86%)12999(Top 1171%)
25.2M25.20 mi0.35 mi22848-2213465-1013465-1023647(Top 89%)13617(Top 90%)13617(Top 1227%)
Finish26.22 mi1.02 mi22899-5113479-1413479-1424228(Top 91%)13943(Top 92%)13943(Top 1256%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 82%
×21story building
+97ft-345ft

Overall

21710

Males

13070

M60-64

13070

5K→10K

3.1 - 6.2 mi

Top 82%
×5story building
+79ft-138ft

Overall

21812

Males

13069

M60-64

13069

10K→15K

6.2 - 9.3 mi

Top 82%
×3story building
+67ft-78ft

Overall

21710

Males

13070

M60-64

13070

15K→20K

9.3 - 12.4 mi

Top 85%
×5story building
+106ft-86ft

Overall

22595

Males

13439

M60-64

13439

20K→Half

12.4 - 13.1 mi

Top 86%
×2story building
+19ft-37ft

Overall

22843

Males

13556

M60-64

13556

Half→25K

13.1 - 15.5 mi

Top 86%
×4story building
+66ft-88ft

Overall

23008

Males

13591

M60-64

13591

25K→30K

15.5 - 18.6 mi

Top 86%
×9story building
+181ft-148ft

Overall

23022

Males

13529

M60-64

13529

30K→20M

18.6 - 20.0 mi

Top 90%
×5story building
+64ft-50ft

Overall

23958

Males

13877

M60-64

13877

20M→21M

20.0 - 21.0 mi

Top 92%
×8story building
+106ft-24ft

Overall

24616

Males

14183

M60-64

14183

21M→35K

21.0 - 21.8 mi

Top 84%
×7story building
+17ft-86ft

Overall

22491

Males

13151

M60-64

13151

35K→23M

21.8 - 23.0 mi

Top 89%
×5story building
+23ft-63ft

Overall

23647

Males

13697

M60-64

13697

23M→24M

23.0 - 24.0 mi

Top 86%
×6story building
+12ft-82ft

Overall

22883

Males

13290

M60-64

13290

24M→40K

24.0 - 24.9 mi

Top 84%
×1story
+6ft-20ft

Overall

22334

Males

12999

M60-64

12999

40K→25.2M

24.9 - 25.2 mi

Top 89%
×1story
+13ft-16ft

Overall

23647

Males

13617

M60-64

13617

25.2M→Finish

25.2 - 26.2 mi

Top 91%
×2story building
+22ft-21ft

Overall

24228

Males

13943

M60-64

13943

Passing Analysis

Category:
Athletes Passed
989
Passed By
1715
Net Change
-726
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#22173
5K → 10K323187+136#22173#22037
10K → 15K250112+138#22037#21899
15K → 20K74272-198#21899#22097
20K → Half1167-56#22097#22153
Half → 25K46246-200#22153#22353
25K → 30K80222-142#22353#22495
30K → 20M18166-148#22495#22643
20M → 21M8181-173#22643#22816
21M → 35K4226+16#22816#22800
35K → 23M3795-58#22800#22858
23M → 24M4020+20#22858#22838
24M → 40K3725+12#22838#22826
40K → 25.2M830-22#22826#22848
25.2M → Finish1566-51#22848#22899
TOTALS9891715-726
📊

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