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BOSTON MARATHON 2023

Ron Salvatori

Bib: 10121•M

CA

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Top 31%
Gender (Male)
#0 / 15176
Top 46%
Masters (Masters Men)
#0 / 9891
Top 34%
Division (M45-49)
#0 / 2252
Top 46%
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
7:35/mi
23:35
↑ 97↓ 3451.5%
10K· 6.21 mi
7:25/mi
46:38
↑ 79↓ 1380.4%
15K· 9.32 mi
7:20/mi
1:09:24
↑ 67↓ 78
20K· 12.43 mi
7:27/mi
1:32:33
↑ 106↓ 860.1%
Half· 13.11 mi
7:15/mi
1:37:30
↑ 19↓ 370.5%
25K· 15.53 mi
7:24/mi
1:55:27
↑ 66↓ 880.2%
30K· 18.64 mi
7:38/mi
2:19:09
↑ 181↓ 1480.2%
20M
7:52/mi
2:29:51
↑ 64↓ 500.2%
21M
7:52/mi
2:37:43
↑ 106↓ 241.6%
35K· 21.75 mi
7:41/mi
2:43:28
↑ 17↓ 861.7%
23M
7:38/mi
2:53:02
↑ 23↓ 630.6%
24M
7:32/mi
3:00:34
↓ 821.3%
40K· 24.85 mi
7:36/mi
3:07:04
↓ 200.3%
25.2M
8:04/mi
3:09:51
↑ 13↓ 160.2%
Finish· 26.22 mi
7:13/mi
3:17:12
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:37:30
Pace7:26 /mi
2nd Half
Distance13.11 mi
Time1:39:42
Pace7:36 /mi
📊Positive Split: 2.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:50:1023:357:3523:35
7:35
-
10K
6.21 mi11:13:1346:387:3023:03
7:25
-0:10
15K
9.32 mi11:35:591:09:247:2722:46
7:20
-0:05
20K
12.43 mi11:59:081:32:337:2723:09
7:27
+0:07
Half
13.11 mi12:04:051:37:307:264:57
7:15
-0:12
25K
15.53 mi12:22:021:55:277:2617:57
7:24
+0:09
30K
18.64 mi12:45:442:19:097:2823:42
7:38
+0:14
20M
20.00 mi12:56:262:29:517:3010:42
7:52
+0:14
21M
21.00 mi13:04:182:37:437:317:52
7:52
0:00
35K
21.75 mi13:10:032:43:287:315:45
7:41
-0:11
23M
23.00 mi13:19:372:53:027:319:34
7:38
-0:03
24M
24.00 mi13:27:093:00:347:317:32
7:32
-0:06
40K
24.85 mi13:33:393:07:047:326:30
7:36
+0:04
25.2M
25.20 mi13:36:263:09:517:322:47
8:04
+0:28
Finish
26.22 mi13:43:473:17:127:327:21
7:13
-0:51

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

7:13 /mi

Average Pace

7:32 /mi

Slowest Pace

8:04 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:14:25

99% of race

Time at Steady Pace

2:47

1% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:31 /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 mi10:50:1023:357:3523:35
7:35
#10427
10K
6.21 mi11:13:1346:387:3023:03
7:25
#10064
15K
9.32 mi11:35:591:09:247:2722:46
7:20
#9575
20K
12.43 mi11:59:081:32:337:2723:09
7:27
#9389
Half
13.11 mi12:04:051:37:307:264:57
7:15
#9320
25K
15.53 mi12:22:021:55:277:2617:57
7:24
#9077
30K
18.64 mi12:45:442:19:097:2823:42
7:38
#8868
20M
20.00 mi12:56:262:29:517:3010:42
7:52
#8887
21M
21.00 mi13:04:182:37:437:317:52
7:52
#8728
35K
21.75 mi13:10:032:43:287:315:45
7:41
#8755
23M
23.00 mi13:19:372:53:027:319:34
7:38
#8645
24M
24.00 mi13:27:093:00:347:317:32
7:32
#8590
40K
24.85 mi13:33:393:07:047:326:30
7:36
#8519
25.2M
25.20 mi13:36:263:09:517:322:47
8:04
#8477
Finish
26.22 mi13:43:473:17:127:327:21
7:13
#8359
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM45-49Seg. OverallSeg. MalesSeg. M45-49
5K3.11 mi3.11 mi10427836183618781(Top 33%)7410(Top 49%)7410(Top 329%)
10K6.21 mi3.10 mi10064+3638180+1818180+1819784(Top 37%)8046(Top 53%)8046(Top 357%)
15K9.32 mi3.11 mi9575+4897914+2667914+2668781(Top 33%)7410(Top 49%)7410(Top 329%)
20K12.43 mi3.11 mi9389+1867788+1267788+1268908(Top 33%)7447(Top 49%)7447(Top 331%)
Half13.11 mi0.68 mi9320+697740+487740+488228(Top 31%)7042(Top 46%)7042(Top 313%)
25K15.53 mi2.42 mi9077+2437594+1467594+1468046(Top 30%)6831(Top 45%)6831(Top 303%)
30K18.64 mi3.11 mi8868+2097424+1707424+1708146(Top 31%)6773(Top 45%)6773(Top 301%)
20M20.00 mi1.36 mi8887-197417+77417+79342(Top 35%)7371(Top 49%)7371(Top 327%)
21M21.00 mi1.00 mi8728+1597304+1137304+1136598(Top 25%)5600(Top 37%)5600(Top 249%)
35K21.75 mi0.75 mi8755-277309-57309-59794(Top 37%)7507(Top 49%)7507(Top 333%)
23M23.00 mi1.25 mi8645+1107210+997210+997358(Top 28%)6038(Top 40%)6038(Top 268%)
24M24.00 mi1.00 mi8590+557158+527158+527922(Top 30%)6270(Top 41%)6270(Top 278%)
40K24.85 mi0.85 mi8519+717093+657093+657333(Top 28%)5832(Top 38%)5832(Top 259%)
25.2M25.20 mi0.35 mi8477+427056+377056+376892(Top 26%)5524(Top 36%)5524(Top 245%)
Finish26.22 mi1.02 mi8359+1186957+996957+996514(Top 24%)5265(Top 35%)5265(Top 234%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 33%
×21story building
+97ft-345ft

Overall

8781

Males

7410

M45-49

7410

5K→10K

3.1 - 6.2 mi

Top 37%
×5story building
+79ft-138ft

Overall

9784

Males

8046

M45-49

8046

10K→15K

6.2 - 9.3 mi

Top 33%
×3story building
+67ft-78ft

Overall

8781

Males

7410

M45-49

7410

15K→20K

9.3 - 12.4 mi

Top 33%
×5story building
+106ft-86ft

Overall

8908

Males

7447

M45-49

7447

20K→Half

12.4 - 13.1 mi

Top 31%
×2story building
+19ft-37ft

Overall

8228

Males

7042

M45-49

7042

Half→25K

13.1 - 15.5 mi

Top 30%
×4story building
+66ft-88ft

Overall

8046

Males

6831

M45-49

6831

25K→30K

15.5 - 18.6 mi

Top 31%
×9story building
+181ft-148ft

Overall

8146

Males

6773

M45-49

6773

30K→20M

18.6 - 20.0 mi

Top 35%
×5story building
+64ft-50ft

Overall

9342

Males

7371

M45-49

7371

20M→21M

20.0 - 21.0 mi

Top 25%
×8story building
+106ft-24ft

Overall

6598

Males

5600

M45-49

5600

21M→35K

21.0 - 21.8 mi

Top 37%
×7story building
+17ft-86ft

Overall

9794

Males

7507

M45-49

7507

35K→23M

21.8 - 23.0 mi

Top 28%
×5story building
+23ft-63ft

Overall

7358

Males

6038

M45-49

6038

23M→24M

23.0 - 24.0 mi

Top 30%
×6story building
+12ft-82ft

Overall

7922

Males

6270

M45-49

6270

24M→40K

24.0 - 24.9 mi

Top 28%
×1story
+6ft-20ft

Overall

7333

Males

5832

M45-49

5832

40K→25.2M

24.9 - 25.2 mi

Top 26%
×1story
+13ft-16ft

Overall

6892

Males

5524

M45-49

5524

25.2M→Finish

25.2 - 26.2 mi

Top 24%
×2story building
+22ft-21ft

Overall

6514

Males

5265

M45-49

5265

Passing Analysis

Category:
Athletes Passed
2661*
Passed By
593
Net Change
+2068
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#10427
5K → 10K514*151+363#10427#10064
10K → 15K521*32+489#10064#9575
15K → 20K23347+186#9575#9389
20K → Half734+69#9389#9320
Half → 25K26421+243#9320#9077
25K → 30K27970+209#9077#8868
30K → 20M6685-19#8868#8887
20M → 21M17415+159#8887#8728
21M → 35K3158-27#8728#8755
35K → 23M13121+110#8755#8645
23M → 24M9439+55#8645#8590
24M → 40K9120+71#8590#8519
40K → 25.2M519+42#8519#8477
25.2M → Finish13921+118#8477#8359
TOTALS2661*593+2068

* Includes athletes who did not complete a segment (DNF/DNQ).

📊

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