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BOSTON MARATHON 2023

Federico Ricci

Bib: 30978•M

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Gender (Male)
#0 / 15176
Masters (Masters Men)
#0 / 9891
Division (M50-54)
#0 / 2052
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
9:31/mi
29:35
↑ 97↓ 3451.5%
10K· 6.21 mi
8:39/mi
56:26
↑ 79↓ 1380.4%
15K· 9.32 mi
8:30/mi
1:22:50
↑ 67↓ 78
20K· 12.43 mi
8:38/mi
1:49:38
↑ 106↓ 860.1%
Half· 13.11 mi
8:29/mi
1:55:25
↑ 19↓ 370.5%
25K· 15.53 mi
8:52/mi
2:16:54
↑ 66↓ 880.2%
30K· 18.64 mi
9:34/mi
2:46:36
↑ 181↓ 1480.2%
20M
9:14/mi
2:59:09
↑ 64↓ 500.2%
21M
10:15/mi
3:09:24
↑ 106↓ 241.6%
35K· 21.75 mi
9:44/mi
3:16:41
↑ 17↓ 861.7%
23M
9:33/mi
3:28:38
↑ 23↓ 630.6%
24M
9:14/mi
3:37:52
↓ 821.3%
40K· 24.85 mi
9:19/mi
3:45:50
↓ 200.3%
25.2M
9:52/mi
3:49:14
↑ 13↓ 160.2%
Finish· 26.22 mi
8:26/mi
3:57:50
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:55:25
Pace8:48 /mi
2nd Half
Distance13.11 mi
Time2:02:25
Pace9:20 /mi
📊Positive Split: 6.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:48:2229:359:3129:35
9:31
-
10K
6.21 mi12:15:1356:269:0526:51
8:39
-0:52
15K
9.32 mi12:41:371:22:508:5326:24
8:30
-0:09
20K
12.43 mi13:08:251:49:388:4926:48
8:38
+0:08
Half
13.11 mi13:14:121:55:258:485:47
8:29
-0:09
25K
15.53 mi13:35:412:16:548:4921:29
8:52
+0:23
30K
18.64 mi14:05:232:46:368:5629:42
9:34
+0:42
20M
20.00 mi14:17:562:59:098:5712:33
9:14
-0:20
21M
21.00 mi14:28:113:09:249:0110:15
10:15
+1:01
35K
21.75 mi14:35:283:16:419:037:17
9:44
-0:31
23M
23.00 mi14:47:253:28:389:0411:57
9:33
-0:11
24M
24.00 mi14:56:393:37:529:059:14
9:14
-0:19
40K
24.85 mi15:04:373:45:509:057:58
9:19
+0:05
25.2M
25.20 mi15:08:013:49:149:063:24
9:52
+0:33
Finish
26.22 mi15:16:373:57:509:058:36
8:26
-1:26

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

9:05 /mi

Slowest Pace

10:15 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:55:55

49% of race

Time at Steady Pace

29:45

13% of race

Time at Slower Pace

1:32:10

39% of race

Average Pace: 9:04 /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 mi11:48:2229:359:3129:35
9:31
#22153
10K
6.21 mi12:15:1356:269:0526:51
8:39
#20984
15K
9.32 mi12:41:371:22:508:5326:24
8:30
#20060
20K
12.43 mi13:08:251:49:388:4926:48
8:38
#19435
Half
13.11 mi13:14:121:55:258:485:47
8:29
#19340
25K
15.53 mi13:35:412:16:548:4921:29
8:52
#19158
30K
18.64 mi14:05:232:46:368:5629:42
9:34
#19296
20M
20.00 mi14:17:562:59:098:5712:33
9:14
#19154
21M
21.00 mi14:28:113:09:249:0110:15
10:15
#19133
35K
21.75 mi14:35:283:16:419:037:17
9:44
#19215
23M
23.00 mi14:47:253:28:389:0411:57
9:33
#19172
24M
24.00 mi14:56:393:37:529:059:14
9:14
#19119
40K
24.85 mi15:04:373:45:509:057:58
9:19
#19070
25.2M
25.20 mi15:08:013:49:149:063:24
9:52
#19040
Finish
26.22 mi15:16:373:57:509:058:36
8:26
#18916
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM50-54Seg. OverallSeg. MalesSeg. M50-54
5K3.11 mi3.11 mi22153131761317617789(Top 67%)11386(Top 75%)11386(Top 555%)
10K6.21 mi3.10 mi20984+116912647+52912647+52919087(Top 72%)11934(Top 79%)11934(Top 582%)
15K9.32 mi3.11 mi20060+92412265+38212265+38217789(Top 67%)11386(Top 75%)11386(Top 555%)
20K12.43 mi3.11 mi19435+62512025+24012025+24017657(Top 66%)11315(Top 75%)11315(Top 551%)
Half13.11 mi0.68 mi19340+9511991+3411991+3417571(Top 66%)11332(Top 75%)11332(Top 552%)
25K15.53 mi2.42 mi19158+18211926+6511926+6518266(Top 69%)11544(Top 76%)11544(Top 563%)
30K18.64 mi3.11 mi19296-13811962-3611962-3619654(Top 74%)12069(Top 80%)12069(Top 588%)
20M20.00 mi1.36 mi19154+14211890+7211890+7217709(Top 67%)11108(Top 73%)11108(Top 541%)
21M21.00 mi1.00 mi19133+2111871+1911871+1918871(Top 71%)11586(Top 76%)11586(Top 565%)
35K21.75 mi0.75 mi19215-8211896-2511896-2520550(Top 77%)12279(Top 81%)12279(Top 598%)
23M23.00 mi1.25 mi19172+4311872+2411872+2418486(Top 69%)11345(Top 75%)11345(Top 553%)
24M24.00 mi1.00 mi19119+5311835+3711835+3718173(Top 68%)11160(Top 74%)11160(Top 544%)
40K24.85 mi0.85 mi19070+4911808+2711808+2717581(Top 66%)10836(Top 71%)10836(Top 528%)
25.2M25.20 mi0.35 mi19040+3011792+1611792+1616783(Top 63%)10469(Top 69%)10469(Top 510%)
Finish26.22 mi1.02 mi18916+12411734+5811734+5814996(Top 56%)9738(Top 64%)9738(Top 475%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 67%
×21story building
+97ft-345ft

Overall

17789

Males

11386

M50-54

11386

5K→10K

3.1 - 6.2 mi

Top 72%
×5story building
+79ft-138ft

Overall

19087

Males

11934

M50-54

11934

10K→15K

6.2 - 9.3 mi

Top 67%
×3story building
+67ft-78ft

Overall

17789

Males

11386

M50-54

11386

15K→20K

9.3 - 12.4 mi

Top 66%
×5story building
+106ft-86ft

Overall

17657

Males

11315

M50-54

11315

20K→Half

12.4 - 13.1 mi

Top 66%
×2story building
+19ft-37ft

Overall

17571

Males

11332

M50-54

11332

Half→25K

13.1 - 15.5 mi

Top 69%
×4story building
+66ft-88ft

Overall

18266

Males

11544

M50-54

11544

25K→30K

15.5 - 18.6 mi

Top 74%
×9story building
+181ft-148ft

Overall

19654

Males

12069

M50-54

12069

30K→20M

18.6 - 20.0 mi

Top 67%
×5story building
+64ft-50ft

Overall

17709

Males

11108

M50-54

11108

20M→21M

20.0 - 21.0 mi

Top 71%
×8story building
+106ft-24ft

Overall

18871

Males

11586

M50-54

11586

21M→35K

21.0 - 21.8 mi

Top 77%
×7story building
+17ft-86ft

Overall

20550

Males

12279

M50-54

12279

35K→23M

21.8 - 23.0 mi

Top 69%
×5story building
+23ft-63ft

Overall

18486

Males

11345

M50-54

11345

23M→24M

23.0 - 24.0 mi

Top 68%
×6story building
+12ft-82ft

Overall

18173

Males

11160

M50-54

11160

24M→40K

24.0 - 24.9 mi

Top 66%
×1story
+6ft-20ft

Overall

17581

Males

10836

M50-54

10836

40K→25.2M

24.9 - 25.2 mi

Top 63%
×1story
+13ft-16ft

Overall

16783

Males

10469

M50-54

10469

25.2M→Finish

25.2 - 26.2 mi

Top 56%
×2story building
+22ft-21ft

Overall

14996

Males

9738

M50-54

9738

Passing Analysis

Category:
Athletes Passed
3873
Passed By
636
Net Change
+3237
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#22153
5K → 10K118314+1169#22153#20984
10K → 15K9284+924#20984#20060
15K → 20K6305+625#20060#19435
20K → Half983+95#19435#19340
Half → 25K22139+182#19340#19158
25K → 30K125263-138#19158#19296
30K → 20M15715+142#19296#19154
20M → 21M8968+21#19154#19133
21M → 35K19101-82#19133#19215
35K → 23M9451+43#19215#19172
23M → 24M8633+53#19172#19119
24M → 40K7223+49#19119#19070
40K → 25.2M4010+30#19070#19040
25.2M → Finish1317+124#19040#18916
TOTALS3873636+3237
📊

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