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BOSTON MARATHON 2023

Joseph Deshaies

Bib: 27131•M

NH

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

Start
0:00:00
Race begins
5K· 3.11 mi
31:06
Rank: #23465
Start → 5K
10:01/mi
31:06 split
10K· 6.21 mi
59:16
Rank: #22425 (+1040)
5K → 10K
9:04/mi
28:10 split
15K· 9.32 mi
1:26:57
Rank: #21767 (+658)
10K → 15K
8:55/mi
27:41 split
20K· 12.43 mi
1:54:38
Rank: #21264 (+503)
15K → 20K
8:55/mi
27:41 split
Half· 13.11 mi
2:00:42
Rank: #21200 (+64)
20K → Half
8:54/mi
6:04 split
25K· 15.53 mi
2:22:31
Rank: #20849 (+351)
Half → 25K
9:00/mi
21:49 split
30K· 18.64 mi
2:51:46
Rank: #20505 (+344)
25K → 30K
9:25/mi
29:15 split
20M
3:05:44
Rank: #20571 (-66)
30K → 20M
10:17/mi
13:58 split
21M
3:16:30
Rank: #20532 (+39)
20M → 21M
10:46/mi
10:46 split
35K· 21.75 mi
3:24:39
Rank: #20661 (-129)
21M → 35K
10:54/mi
8:09 split
23M
3:38:31
Rank: #20804 (-143)
35K → 23M
11:05/mi
13:52 split
24M
3:49:32
Rank: #20929 (-125)
23M → 24M
11:01/mi
11:01 split
40K· 24.85 mi
3:58:48
Rank: #20966 (-37)
24M → 40K
10:50/mi
9:16 split
25.2M
4:02:44
Rank: #20981 (-15)
40K → 25.2M
11:24/mi
3:56 split
Finish· 26.22 mi
4:11:41
Rank: #20844 (+137)
25.2M → Finish
8:47/mi
8:57 split

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:00:42
Pace9:12 /mi
2nd Half
Distance13.11 mi
Time2:10:59
Pace10:00 /mi
📊Positive Split: 8.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:48:3031:0610:0131:06
10:01
-
10K
6.21 mi12:16:4059:169:3228:10
9:04
-0:57
15K
9.32 mi12:44:211:26:579:2027:41
8:55
-0:09
20K
12.43 mi13:12:021:54:389:1327:41
8:55
0:00
Half
13.11 mi13:18:062:00:429:126:04
8:54
-0:01
25K
15.53 mi13:39:552:22:319:1021:49
9:00
+0:06
30K
18.64 mi14:09:102:51:469:1329:15
9:25
+0:25
20M
20.00 mi14:23:083:05:449:1713:58
10:17
+0:52
21M
21.00 mi14:33:543:16:309:2110:46
10:46
+0:29
35K
21.75 mi14:42:033:24:399:258:09
10:54
+0:08
23M
23.00 mi14:55:553:38:319:3013:52
11:05
+0:11
24M
24.00 mi15:06:563:49:329:3411:01
11:01
-0:04
40K
24.85 mi15:16:123:58:489:369:16
10:50
-0:11
25.2M
25.20 mi15:20:084:02:449:383:56
11:24
+0:34
Finish
26.22 mi15:29:054:11:419:368:57
8:47
-2:37

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

8:47 /mi

Average Pace

9:36 /mi

Slowest Pace

11:24 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:29:37

59% of race

Time at Steady Pace

45:04

18% of race

Time at Slower Pace

57:00

23% of race

Average Pace: 9:36 /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 mi11:48:3031:0610:0131:06
10:01
#23465
10K
6.21 mi12:16:4059:169:3228:10
9:04
#22425
15K
9.32 mi12:44:211:26:579:2027:41
8:55
#21767
20K
12.43 mi13:12:021:54:389:1327:41
8:55
#21264
Half
13.11 mi13:18:062:00:429:126:04
8:54
#21200
25K
15.53 mi13:39:552:22:319:1021:49
9:00
#20849
30K
18.64 mi14:09:102:51:469:1329:15
9:25
#20505
20M
20.00 mi14:23:083:05:449:1713:58
10:17
#20571
21M
21.00 mi14:33:543:16:309:2110:46
10:46
#20532
35K
21.75 mi14:42:033:24:399:258:09
10:54
#20661
23M
23.00 mi14:55:553:38:319:3013:52
11:05
#20804
24M
24.00 mi15:06:563:49:329:3411:01
11:01
#20929
40K
24.85 mi15:16:123:58:489:369:16
10:50
#20966
25.2M
25.20 mi15:20:084:02:449:383:56
11:24
#20981
Finish
26.22 mi15:29:054:11:419:368:57
8:47
#20844
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi23465138101381020083(Top 75%)12339(Top 81%)12339(Top 233%)
10K6.21 mi3.10 mi22425+104013340+47013340+47021137(Top 79%)12770(Top 84%)12770(Top 242%)
15K9.32 mi3.11 mi21767+65813039+30113039+30120083(Top 75%)12339(Top 81%)12339(Top 233%)
20K12.43 mi3.11 mi21264+50312830+20912830+20919252(Top 72%)11991(Top 79%)11991(Top 227%)
Half13.11 mi0.68 mi21200+6412808+2212808+2219942(Top 75%)12295(Top 81%)12295(Top 233%)
25K15.53 mi2.42 mi20849+35112649+15912649+15918940(Top 71%)11827(Top 78%)11827(Top 224%)
30K18.64 mi3.11 mi20505+34412475+17412475+17419104(Top 72%)11833(Top 78%)11833(Top 224%)
20M20.00 mi1.36 mi20571-6612490-1512490-1521201(Top 80%)12659(Top 83%)12659(Top 240%)
21M21.00 mi1.00 mi20532+3912466+2412466+2420292(Top 76%)12187(Top 80%)12187(Top 231%)
35K21.75 mi0.75 mi20661-12912518-5212518-5223106(Top 87%)13432(Top 89%)13432(Top 254%)
23M23.00 mi1.25 mi20804-14312564-4612564-4622475(Top 84%)13143(Top 87%)13143(Top 249%)
24M24.00 mi1.00 mi20929-12512603-3912603-3923074(Top 87%)13378(Top 88%)13378(Top 253%)
40K24.85 mi0.85 mi20966-3712607-412607-422003(Top 83%)12826(Top 85%)12826(Top 243%)
25.2M25.20 mi0.35 mi20981-1512609-212609-221334(Top 80%)12541(Top 83%)12541(Top 237%)
Finish26.22 mi1.02 mi20844+13712542+6712542+6716936(Top 64%)10587(Top 70%)10587(Top 200%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 75%
×21story building
+97ft-345ft

Overall

20083

Males

12339

M18-39

12339

5K→10K

3.1 - 6.2 mi

Top 79%
×5story building
+79ft-138ft

Overall

21137

Males

12770

M18-39

12770

10K→15K

6.2 - 9.3 mi

Top 75%
×3story building
+67ft-78ft

Overall

20083

Males

12339

M18-39

12339

15K→20K

9.3 - 12.4 mi

Top 72%
×5story building
+106ft-86ft

Overall

19252

Males

11991

M18-39

11991

20K→Half

12.4 - 13.1 mi

Top 75%
×2story building
+19ft-37ft

Overall

19942

Males

12295

M18-39

12295

Half→25K

13.1 - 15.5 mi

Top 71%
×4story building
+66ft-88ft

Overall

18940

Males

11827

M18-39

11827

25K→30K

15.5 - 18.6 mi

Top 72%
×9story building
+181ft-148ft

Overall

19104

Males

11833

M18-39

11833

30K→20M

18.6 - 20.0 mi

Top 80%
×5story building
+64ft-50ft

Overall

21201

Males

12659

M18-39

12659

20M→21M

20.0 - 21.0 mi

Top 76%
×8story building
+106ft-24ft

Overall

20292

Males

12187

M18-39

12187

21M→35K

21.0 - 21.8 mi

Top 87%
×7story building
+17ft-86ft

Overall

23106

Males

13432

M18-39

13432

35K→23M

21.8 - 23.0 mi

Top 84%
×5story building
+23ft-63ft

Overall

22475

Males

13143

M18-39

13143

23M→24M

23.0 - 24.0 mi

Top 87%
×6story building
+12ft-82ft

Overall

23074

Males

13378

M18-39

13378

24M→40K

24.0 - 24.9 mi

Top 83%
×1story
+6ft-20ft

Overall

22003

Males

12826

M18-39

12826

40K→25.2M

24.9 - 25.2 mi

Top 80%
×1story
+13ft-16ft

Overall

21334

Males

12541

M18-39

12541

25.2M→Finish

25.2 - 26.2 mi

Top 64%
×2story building
+22ft-21ft

Overall

16936

Males

10587

M18-39

10587

Passing Analysis

Category:
Athletes Passed
3403
Passed By
782
Net Change
+2621
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#23465
5K → 10K10488+1040#23465#22425
10K → 15K6657+658#22425#21767
15K → 20K5129+503#21767#21264
20K → Half673+64#21264#21200
Half → 25K3543+351#21200#20849
25K → 30K36117+344#20849#20505
30K → 20M51117-66#20505#20571
20M → 21M8950+39#20571#20532
21M → 35K14143-129#20532#20661
35K → 23M37180-143#20661#20804
23M → 24M18143-125#20804#20929
24M → 40K2764-37#20929#20966
40K → 25.2M1833-15#20966#20981
25.2M → Finish1425+137#20981#20844
TOTALS3403782+2621
📊

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