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BOSTON MARATHON 2023

Fernando Ferreira

Bib: 5912•M

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Top 22%
Gender (Male)
#0 / 15176
Top 34%
Masters (Masters Men)
#0 / 9891
Top 20%
Division (M40-44)
#0 / 2241
Top 46%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
19:54
Rank: #1840
Start → 5K
19:54 | 6:24/mi
10K· 6.21 mi
39:43
Rank: #1951 (-111)
5K → 10K
19:49 | 6:23/mi
15K· 9.32 mi
59:46
Rank: #2066 (-115)
10K → 15K
20:03 | 6:27/mi
20K· 12.43 mi
1:19:52
Rank: #2062 (+4)
15K → 20K
20:06 | 6:28/mi
Half· 13.11 mi
1:24:18
Rank: #2100 (-38)
20K → Half
4:26 | 6:30/mi
25K· 15.53 mi
1:40:59
Rank: #2418 (-318)
Half → 25K
16:41 | 6:53/mi
30K· 18.64 mi
2:04:30
Rank: #3275 (-857)
25K → 30K
23:31 | 7:34/mi
20M
2:15:55
Rank: #4115 (-840)
30K → 20M
11:25 | 8:24/mi
21M
2:24:55
Rank: #4738 (-623)
20M → 21M
9:00 | 9:00/mi
35K· 21.75 mi
2:31:27
Rank: #5155 (-417)
21M → 35K
6:32 | 8:44/mi
23M
2:42:11
Rank: #5532 (-377)
35K → 23M
10:44 | 8:34/mi
24M
2:50:37
Rank: #5785 (-253)
23M → 24M
8:26 | 8:26/mi
40K· 24.85 mi
2:57:14
Rank: #5813 (-28)
24M → 40K
6:37 | 7:44/mi
25.2M
3:00:04
Rank: #5828 (-15)
40K → 25.2M
2:50 | 8:13/mi
Finish· 26.22 mi
3:07:18
Rank: #5773 (+55)
25.2M → Finish
7:14 | 7:06/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:24:18
Pace6:26 /mi
2nd Half
Distance13.11 mi
Time1:43:00
Pace7:51 /mi
📊Positive Split: 22.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:24:0119:546:2419:54
6:24
-
10K
6.21 mi10:43:5039:436:2419:49
6:23
-0:01
15K
9.32 mi11:03:5359:466:2520:03
6:27
+0:04
20K
12.43 mi11:23:591:19:526:2620:06
6:28
+0:01
Half
13.11 mi11:28:251:24:186:264:26
6:30
+0:02
25K
15.53 mi11:45:061:40:596:3016:41
6:53
+0:23
30K
18.64 mi12:08:372:04:306:4123:31
7:34
+0:41
20M
20.00 mi12:20:022:15:556:4811:25
8:24
+0:50
21M
21.00 mi12:29:022:24:556:549:00
9:00
+0:36
35K
21.75 mi12:35:342:31:276:586:32
8:44
-0:16
23M
23.00 mi12:46:182:42:117:0310:44
8:34
-0:10
24M
24.00 mi12:54:442:50:377:078:26
8:26
-0:08
40K
24.85 mi13:01:212:57:147:086:37
7:44
-0:42
25.2M
25.20 mi13:04:113:00:047:092:50
8:13
+0:29
Finish
26.22 mi13:11:253:07:187:097:14
7:06
-1:07

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

6:23 /mi

Average Pace

7:09 /mi

Slowest Pace

9:00 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:40:59

54% of race

Time at Steady Pace

37:22

20% of race

Time at Slower Pace

48:57

26% of race

Average Pace: 7:09 /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 mi10:24:0119:546:2419:54
6:24
#1840
10K
6.21 mi10:43:5039:436:2419:49
6:23
#1951
15K
9.32 mi11:03:5359:466:2520:03
6:27
#2066
20K
12.43 mi11:23:591:19:526:2620:06
6:28
#2062
Half
13.11 mi11:28:251:24:186:264:26
6:30
#2100
25K
15.53 mi11:45:061:40:596:3016:41
6:53
#2418
30K
18.64 mi12:08:372:04:306:4123:31
7:34
#3275
20M
20.00 mi12:20:022:15:556:4811:25
8:24
#4115
21M
21.00 mi12:29:022:24:556:549:00
9:00
#4738
35K
21.75 mi12:35:342:31:276:586:32
8:44
#5155
23M
23.00 mi12:46:182:42:117:0310:44
8:34
#5532
24M
24.00 mi12:54:442:50:377:078:26
8:26
#5785
40K
24.85 mi13:01:212:57:147:086:37
7:44
#5813
25.2M
25.20 mi13:04:113:00:047:092:50
8:13
#5828
Finish
26.22 mi13:11:253:07:187:097:14
7:06
#5773
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
5K3.11 mi3.11 mi1840175517552388(Top 9%)2292(Top 15%)2292(Top 102%)
10K6.21 mi3.10 mi1951-1111868-1131868-1132140(Top 8%)2051(Top 14%)2051(Top 92%)
15K9.32 mi3.11 mi2066-1151981-1131981-1132388(Top 9%)2292(Top 15%)2292(Top 102%)
20K12.43 mi3.11 mi2062+41974+71974+72136(Top 8%)2050(Top 14%)2050(Top 91%)
Half13.11 mi0.68 mi2100-382011-372011-372846(Top 11%)2730(Top 18%)2730(Top 122%)
25K15.53 mi2.42 mi2418-3182318-3072318-3074826(Top 18%)4472(Top 29%)4472(Top 200%)
30K18.64 mi3.11 mi3275-8573113-7953113-7957696(Top 29%)6504(Top 43%)6504(Top 290%)
20M20.00 mi1.36 mi4115-8403865-7523865-75213009(Top 49%)9119(Top 60%)9119(Top 407%)
21M21.00 mi1.00 mi4738-6234412-5474412-54713369(Top 50%)9200(Top 61%)9200(Top 411%)
35K21.75 mi0.75 mi5155-4174752-3404752-34016532(Top 62%)10484(Top 69%)10484(Top 468%)
23M23.00 mi1.25 mi5532-3775063-3115063-31113629(Top 51%)9189(Top 61%)9189(Top 410%)
24M24.00 mi1.00 mi5785-2535245-1825245-18214030(Top 53%)9311(Top 61%)9311(Top 415%)
40K24.85 mi0.85 mi5813-285256-115256-118184(Top 31%)6348(Top 42%)6348(Top 283%)
25.2M25.20 mi0.35 mi5828-155261-55261-57692(Top 29%)5968(Top 39%)5968(Top 266%)
Finish26.22 mi1.02 mi5773+555208+535208+535807(Top 22%)4799(Top 32%)4799(Top 214%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 9%
×21stories
+97ft-345ft

Overall

2388

Males

2292

M40-44

2292

5K→10K

3.1 - 6.2 mi

Top 8%
×5stories
+79ft-138ft

Overall

2140

Males

2051

M40-44

2051

10K→15K

6.2 - 9.3 mi

Top 9%
×3stories
+67ft-78ft

Overall

2388

Males

2292

M40-44

2292

15K→20K

9.3 - 12.4 mi

Top 8%
×5stories
+106ft-86ft

Overall

2136

Males

2050

M40-44

2050

20K→Half

12.4 - 13.1 mi

Top 11%
×2stories
+19ft-37ft

Overall

2846

Males

2730

M40-44

2730

Half→25K

13.1 - 15.5 mi

Top 18%
×4stories
+66ft-88ft

Overall

4826

Males

4472

M40-44

4472

25K→30K

15.5 - 18.6 mi

Top 29%
×9stories
+181ft-148ft

Overall

7696

Males

6504

M40-44

6504

30K→20M

18.6 - 20.0 mi

Top 49%
×5stories
+64ft-50ft

Overall

13009

Males

9119

M40-44

9119

20M→21M

20.0 - 21.0 mi

Top 50%
×8stories
+106ft-24ft

Overall

13369

Males

9200

M40-44

9200

21M→35K

21.0 - 21.8 mi

Top 62%
×7stories
+17ft-86ft

Overall

16532

Males

10484

M40-44

10484

35K→23M

21.8 - 23.0 mi

Top 51%
×5stories
+23ft-63ft

Overall

13629

Males

9189

M40-44

9189

23M→24M

23.0 - 24.0 mi

Top 53%
×6stories
+12ft-82ft

Overall

14030

Males

9311

M40-44

9311

24M→40K

24.0 - 24.9 mi

Top 31%
×1story
+6ft-20ft

Overall

8184

Males

6348

M40-44

6348

40K→25.2M

24.9 - 25.2 mi

Top 29%
×1story
+13ft-16ft

Overall

7692

Males

5968

M40-44

5968

25.2M→Finish

25.2 - 26.2 mi

Top 22%
×2stories
+22ft-21ft

Overall

5807

Males

4799

M40-44

4799

Passing Analysis

Category:
Athletes Passed
337
Passed By
4270
Net Change
-3933
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#1840
5K → 10K58169-111#1840#1951
10K → 15K36151-115#1951#2066
15K → 20K5854+4#2066#2062
20K → Half341-38#2062#2100
Half → 25K7325-318#2100#2418
25K → 30K3860-857#2418#3275
30K → 20M2842-840#3275#4115
20M → 21M6629-623#4115#4738
21M → 35K5422-417#4738#5155
35K → 23M13390-377#5155#5532
23M → 24M9262-253#5532#5785
24M → 40K3462-28#5785#5813
40K → 25.2M1732-15#5813#5828
25.2M → Finish8631+55#5828#5773
TOTALS3374270-3933
📊

Passing Visuals

Category:
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🔥Passing Intensity

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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