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BOSTON MARATHON 2023

Robert Durand

Bib: 27830•M

OH

0:00
0:00
/ mi
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Overall
#0 / 26622
Gender (Male)
#0 / 15176
Division (M18-39)
#0 / 5285
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
10:32/mi
32:43
↑ 97↓ 3451.5%
10K· 6.21 mi
10:48/mi
1:06:15
↑ 79↓ 1380.4%
15K· 9.32 mi
11:47/mi
1:42:52
↑ 67↓ 78
20K· 12.43 mi
12:45/mi
2:22:29
↑ 106↓ 860.1%
Half· 13.11 mi
12:32/mi
2:31:02
↑ 19↓ 370.5%
25K· 15.53 mi
13:41/mi
3:04:13
↑ 66↓ 880.2%
30K· 18.64 mi
14:14/mi
3:48:27
↑ 181↓ 1480.2%
20M
14:19/mi
4:07:55
↑ 64↓ 500.2%
21M
16:54/mi
4:24:49
↑ 106↓ 241.6%
35K· 21.75 mi
17:17/mi
4:37:45
↑ 17↓ 861.7%
23M
18:51/mi
5:01:21
↑ 23↓ 630.6%
24M
15:11/mi
5:16:32
↓ 821.3%
40K· 24.85 mi
15:44/mi
5:29:59
↓ 200.3%
25.2M
17:33/mi
5:36:02
↑ 13↓ 160.2%
Finish· 26.22 mi
12:58/mi
5:49:15
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:31:02
Pace11:31 /mi
2nd Half
Distance13.11 mi
Time3:18:13
Pace15:07 /mi
📊Positive Split: 31.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:52:3832:4310:3232:43
10:32
-
10K
6.21 mi12:26:101:06:1510:4033:32
10:48
+0:16
15K
9.32 mi13:02:471:42:5211:0236:37
11:47
+0:59
20K
12.43 mi13:42:242:22:2911:2839:37
12:45
+0:58
Half
13.11 mi13:50:572:31:0211:318:33
12:32
-0:13
25K
15.53 mi14:24:083:04:1311:5233:11
13:41
+1:09
30K
18.64 mi15:08:223:48:2712:1544:14
14:14
+0:33
20M
20.00 mi15:27:504:07:5512:2419:28
14:19
+0:05
21M
21.00 mi15:44:444:24:4912:3716:54
16:54
+2:35
35K
21.75 mi15:57:404:37:4512:4612:56
17:17
+0:23
23M
23.00 mi16:21:165:01:2113:0623:36
18:51
+1:34
24M
24.00 mi16:36:275:16:3213:1115:11
15:11
-3:40
40K
24.85 mi16:49:545:29:5913:1713:27
15:44
+0:33
25.2M
25.20 mi16:55:575:36:0213:206:03
17:33
+1:49
Finish
26.22 mi17:09:105:49:1513:2013:13
12:58
-4:35

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

10:32 /mi

Average Pace

13:20 /mi

Slowest Pace

18:51 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:44:15

47% of race

Time at Steady Pace

1:52:04

32% of race

Time at Slower Pace

1:12:56

21% of race

Average Pace: 13:19 /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 mi11:52:3832:4310:3232:43
10:32
#24780
10K
6.21 mi12:26:101:06:1510:4033:32
10:48
#25022
15K
9.32 mi13:02:471:42:5211:0236:37
11:47
#25495
20K
12.43 mi13:42:242:22:2911:2839:37
12:45
#25764
Half
13.11 mi13:50:572:31:0211:318:33
12:32
#25801
25K
15.53 mi14:24:083:04:1311:5233:11
13:41
#25903
30K
18.64 mi15:08:223:48:2712:1544:14
14:14
#25984
20M
20.00 mi15:27:504:07:5512:2419:28
14:19
#25997
21M
21.00 mi15:44:444:24:4912:3716:54
16:54
#26044
35K
21.75 mi15:57:404:37:4512:4612:56
17:17
#26121
23M
23.00 mi16:21:165:01:2113:0623:36
18:51
#26266
24M
24.00 mi16:36:275:16:3213:1115:11
15:11
#26309
40K
24.85 mi16:49:545:29:5913:1713:27
15:44
#26322
25.2M
25.20 mi16:55:575:36:0213:206:03
17:33
#26343
Finish
26.22 mi17:09:105:49:1513:2013:13
12:58
#26334
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi24780144401444025913(Top 97%)14904(Top 98%)14904(Top 282%)
10K6.21 mi3.10 mi25022-24214554-11414554-11425165(Top 95%)14612(Top 96%)14612(Top 276%)
15K9.32 mi3.11 mi25495-47314737-18314737-18325913(Top 97%)14904(Top 98%)14904(Top 282%)
20K12.43 mi3.11 mi25764-26914834-9714834-9726114(Top 98%)14968(Top 99%)14968(Top 283%)
Half13.11 mi0.68 mi25801-3714853-1914853-1926173(Top 98%)14987(Top 99%)14987(Top 284%)
25K15.53 mi2.42 mi25903-10214891-3814891-3826208(Top 98%)14993(Top 99%)14993(Top 284%)
30K18.64 mi3.11 mi25984-8114917-2614917-2626145(Top 98%)14957(Top 99%)14957(Top 283%)
20M20.00 mi1.36 mi25997-1314922-514922-526010(Top 98%)14858(Top 98%)14858(Top 281%)
21M21.00 mi1.00 mi26044-4714939-1714939-1726416(Top 99%)15068(Top 99%)15068(Top 285%)
35K21.75 mi0.75 mi26121-7714961-2214961-2226578(Top 100%)15151(Top 100%)15151(Top 287%)
23M23.00 mi1.25 mi26266-14515020-5915020-5926596(Top 100%)15158(Top 100%)15158(Top 287%)
24M24.00 mi1.00 mi26309-4315039-1915039-1926428(Top 99%)15058(Top 99%)15058(Top 285%)
40K24.85 mi0.85 mi26322-1315045-615045-626365(Top 99%)15016(Top 99%)15016(Top 284%)
25.2M25.20 mi0.35 mi26343-2115053-815053-826456(Top 99%)15070(Top 99%)15070(Top 285%)
Finish26.22 mi1.02 mi26334+915045+815045+825955(Top 97%)14785(Top 97%)14785(Top 280%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 97%
×21story building
+97ft-345ft

Overall

25913

Males

14904

M18-39

14904

5K→10K

3.1 - 6.2 mi

Top 95%
×5story building
+79ft-138ft

Overall

25165

Males

14612

M18-39

14612

10K→15K

6.2 - 9.3 mi

Top 97%
×3story building
+67ft-78ft

Overall

25913

Males

14904

M18-39

14904

15K→20K

9.3 - 12.4 mi

Top 98%
×5story building
+106ft-86ft

Overall

26114

Males

14968

M18-39

14968

20K→Half

12.4 - 13.1 mi

Top 98%
×2story building
+19ft-37ft

Overall

26173

Males

14987

M18-39

14987

Half→25K

13.1 - 15.5 mi

Top 98%
×4story building
+66ft-88ft

Overall

26208

Males

14993

M18-39

14993

25K→30K

15.5 - 18.6 mi

Top 98%
×9story building
+181ft-148ft

Overall

26145

Males

14957

M18-39

14957

30K→20M

18.6 - 20.0 mi

Top 98%
×5story building
+64ft-50ft

Overall

26010

Males

14858

M18-39

14858

20M→21M

20.0 - 21.0 mi

Top 99%
×8story building
+106ft-24ft

Overall

26416

Males

15068

M18-39

15068

21M→35K

21.0 - 21.8 mi

Top 100%
×7story building
+17ft-86ft

Overall

26578

Males

15151

M18-39

15151

35K→23M

21.8 - 23.0 mi

Top 100%
×5story building
+23ft-63ft

Overall

26596

Males

15158

M18-39

15158

23M→24M

23.0 - 24.0 mi

Top 99%
×6story building
+12ft-82ft

Overall

26428

Males

15058

M18-39

15058

24M→40K

24.0 - 24.9 mi

Top 99%
×1story
+6ft-20ft

Overall

26365

Males

15016

M18-39

15016

40K→25.2M

24.9 - 25.2 mi

Top 99%
×1story
+13ft-16ft

Overall

26456

Males

15070

M18-39

15070

25.2M→Finish

25.2 - 26.2 mi

Top 97%
×2story building
+22ft-21ft

Overall

25955

Males

14785

M18-39

14785

Passing Analysis

Category:
Athletes Passed
207
Passed By
1761
Net Change
-1554
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#24780
5K → 10K88330-242#24780#25022
10K → 15K10483-473#25022#25495
15K → 20K19288-269#25495#25764
20K → Half542-37#25764#25801
Half → 25K15117-102#25801#25903
25K → 30K26107-81#25903#25984
30K → 20M2033-13#25984#25997
20M → 21M350-47#25997#26044
21M → 35K481-77#26044#26121
35K → 23M0145-145#26121#26266
23M → 24M144-43#26266#26309
24M → 40K316-13#26309#26322
40K → 25.2M021-21#26322#26343
25.2M → Finish134+9#26343#26334
TOTALS2071761-1554
📊

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