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BOSTON MARATHON 2023

Christopher Frasca

Bib: 13526•M

NY

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
7:01/mi
21:49
↑ 97↓ 3451.5%
10K· 6.21 mi
7:03/mi
43:43
↑ 79↓ 1380.4%
15K· 9.32 mi
7:08/mi
1:05:53
↑ 67↓ 78
20K· 12.43 mi
7:14/mi
1:28:20
↑ 106↓ 860.1%
Half· 13.11 mi
7:17/mi
1:33:18
↑ 19↓ 370.5%
25K· 15.53 mi
7:28/mi
1:51:25
↑ 66↓ 880.2%
30K· 18.64 mi
7:50/mi
2:15:45
↑ 181↓ 1480.2%
20M
8:04/mi
2:26:43
↑ 64↓ 500.2%
21M
8:18/mi
2:35:01
↑ 106↓ 241.6%
35K· 21.75 mi
8:00/mi
2:41:00
↑ 17↓ 861.7%
23M
8:14/mi
2:51:19
↑ 23↓ 630.6%
24M
8:01/mi
2:59:20
↓ 821.3%
40K· 24.85 mi
8:02/mi
3:06:12
↓ 200.3%
25.2M
8:42/mi
3:09:12
↑ 13↓ 160.2%
Finish· 26.22 mi
7:55/mi
3:17:16
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:33:18
Pace7:07 /mi
2nd Half
Distance13.11 mi
Time1:43:58
Pace7:56 /mi
📊Positive Split: 11.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:49:4721:497:0121:49
7:01
-
10K
6.21 mi11:11:4143:437:0221:54
7:03
+0:02
15K
9.32 mi11:33:511:05:537:0422:10
7:08
+0:05
20K
12.43 mi11:56:181:28:207:0622:27
7:14
+0:06
Half
13.11 mi12:01:161:33:187:074:58
7:17
+0:03
25K
15.53 mi12:19:231:51:257:1018:07
7:28
+0:11
30K
18.64 mi12:43:432:15:457:1724:20
7:50
+0:22
20M
20.00 mi12:54:412:26:437:2010:58
8:04
+0:14
21M
21.00 mi13:02:592:35:017:238:18
8:18
+0:14
35K
21.75 mi13:08:582:41:007:245:59
8:00
-0:18
23M
23.00 mi13:19:172:51:197:2710:19
8:14
+0:14
24M
24.00 mi13:27:182:59:207:288:01
8:01
-0:13
40K
24.85 mi13:34:103:06:127:296:52
8:02
+0:01
25.2M
25.20 mi13:37:103:09:127:303:00
8:42
+0:40
Finish
26.22 mi13:45:143:17:167:328:04
7:55
-0:47

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

7:01 /mi

Average Pace

7:32 /mi

Slowest Pace

8:42 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:51:25

56% of race

Time at Steady Pace

1:04:14

33% of race

Time at Slower Pace

21:37

11% 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 mi10:49:4721:497:0121:49
7:01
#6382
10K
6.21 mi11:11:4143:437:0221:54
7:03
#6715
15K
9.32 mi11:33:511:05:537:0422:10
7:08
#6894
20K
12.43 mi11:56:181:28:207:0622:27
7:14
#6985
Half
13.11 mi12:01:161:33:187:074:58
7:17
#7040
25K
15.53 mi12:19:231:51:257:1018:07
7:28
#7209
30K
18.64 mi12:43:432:15:457:1724:20
7:50
#7509
20M
20.00 mi12:54:412:26:437:2010:58
8:04
#7704
21M
21.00 mi13:02:592:35:017:238:18
8:18
#7729
35K
21.75 mi13:08:582:41:007:245:59
8:00
#7867
23M
23.00 mi13:19:172:51:197:2710:19
8:14
#8073
24M
24.00 mi13:27:182:59:207:288:01
8:01
#8178
40K
24.85 mi13:34:103:06:127:296:52
8:02
#8254
25.2M
25.20 mi13:37:103:09:127:303:00
8:42
#8273
Finish
26.22 mi13:45:143:17:167:328:04
7:55
#8378
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM45-49Seg. OverallSeg. MalesSeg. M45-49
5K3.11 mi3.11 mi6382580158017373(Top 28%)6514(Top 43%)6514(Top 289%)
10K6.21 mi3.10 mi6715-3336049-2486049-2487120(Top 27%)6329(Top 42%)6329(Top 281%)
15K9.32 mi3.11 mi6894-1796176-1276176-1277373(Top 28%)6514(Top 43%)6514(Top 289%)
20K12.43 mi3.11 mi6985-916241-656241-657264(Top 27%)6397(Top 42%)6397(Top 284%)
Half13.11 mi0.68 mi7040-556277-366277-368414(Top 32%)7153(Top 47%)7153(Top 318%)
25K15.53 mi2.42 mi7209-1696392-1156392-1158565(Top 32%)7182(Top 47%)7182(Top 319%)
30K18.64 mi3.11 mi7509-3006558-1666558-1669594(Top 36%)7615(Top 50%)7615(Top 338%)
20M20.00 mi1.36 mi7704-1956673-1156673-11510762(Top 40%)8122(Top 54%)8122(Top 361%)
21M21.00 mi1.00 mi7729-256667+66667+69209(Top 35%)7181(Top 47%)7181(Top 319%)
35K21.75 mi0.75 mi7867-1386748-816748-8112051(Top 45%)8560(Top 56%)8560(Top 380%)
23M23.00 mi1.25 mi8073-2066850-1026850-10211435(Top 43%)8182(Top 54%)8182(Top 363%)
24M24.00 mi1.00 mi8178-1056898-486898-4811312(Top 42%)8043(Top 53%)8043(Top 357%)
40K24.85 mi0.85 mi8254-766925-276925-2710218(Top 38%)7439(Top 49%)7439(Top 330%)
25.2M25.20 mi0.35 mi8273-196924+16924+110667(Top 40%)7624(Top 50%)7624(Top 339%)
Finish26.22 mi1.02 mi8378-1056972-486972-4811477(Top 43%)8025(Top 53%)8025(Top 356%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 28%
×21story building
+97ft-345ft

Overall

7373

Males

6514

M45-49

6514

5K→10K

3.1 - 6.2 mi

Top 27%
×5story building
+79ft-138ft

Overall

7120

Males

6329

M45-49

6329

10K→15K

6.2 - 9.3 mi

Top 28%
×3story building
+67ft-78ft

Overall

7373

Males

6514

M45-49

6514

15K→20K

9.3 - 12.4 mi

Top 27%
×5story building
+106ft-86ft

Overall

7264

Males

6397

M45-49

6397

20K→Half

12.4 - 13.1 mi

Top 32%
×2story building
+19ft-37ft

Overall

8414

Males

7153

M45-49

7153

Half→25K

13.1 - 15.5 mi

Top 32%
×4story building
+66ft-88ft

Overall

8565

Males

7182

M45-49

7182

25K→30K

15.5 - 18.6 mi

Top 36%
×9story building
+181ft-148ft

Overall

9594

Males

7615

M45-49

7615

30K→20M

18.6 - 20.0 mi

Top 40%
×5story building
+64ft-50ft

Overall

10762

Males

8122

M45-49

8122

20M→21M

20.0 - 21.0 mi

Top 35%
×8story building
+106ft-24ft

Overall

9209

Males

7181

M45-49

7181

21M→35K

21.0 - 21.8 mi

Top 45%
×7story building
+17ft-86ft

Overall

12051

Males

8560

M45-49

8560

35K→23M

21.8 - 23.0 mi

Top 43%
×5story building
+23ft-63ft

Overall

11435

Males

8182

M45-49

8182

23M→24M

23.0 - 24.0 mi

Top 42%
×6story building
+12ft-82ft

Overall

11312

Males

8043

M45-49

8043

24M→40K

24.0 - 24.9 mi

Top 38%
×1story
+6ft-20ft

Overall

10218

Males

7439

M45-49

7439

40K→25.2M

24.9 - 25.2 mi

Top 40%
×1story
+13ft-16ft

Overall

10667

Males

7624

M45-49

7624

25.2M→Finish

25.2 - 26.2 mi

Top 43%
×2story building
+22ft-21ft

Overall

11477

Males

8025

M45-49

8025

Passing Analysis

Category:
Athletes Passed
573
Passed By
2569
Net Change
-1996
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#6382
5K → 10K74407-333#6382#6715
10K → 15K61240-179#6715#6894
15K → 20K66157-91#6894#6985
20K → Half560-55#6985#7040
Half → 25K43212-169#7040#7209
25K → 30K55355-300#7209#7509
30K → 20M24219-195#7509#7704
20M → 21M5580-25#7704#7729
21M → 35K19157-138#7729#7867
35K → 23M33239-206#7867#8073
23M → 24M39144-105#8073#8178
24M → 40K44120-76#8178#8254
40K → 25.2M1635-19#8254#8273
25.2M → Finish39144-105#8273#8378
TOTALS5732569-1996
📊

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