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BOSTON MARATHON 2023

Franclin Santos

Bib: 8935•M

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Top 9%
Gender (Male)
#0 / 15176
Top 15%
Masters (Masters Men)
#0 / 9891
Top 5%
Division (M40-44)
#0 / 2241
Top 15%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
20:23
Rank: #2611
Start → 5K
20:23 | 6:34/mi
10K· 6.21 mi
40:40
Rank: #2764 (-153)
5K → 10K
20:17 | 6:32/mi
15K· 9.32 mi
1:01:20
Rank: #3049 (-285)
10K → 15K
20:40 | 6:39/mi
20K· 12.43 mi
1:21:55
Rank: #3027 (+22)
15K → 20K
20:35 | 6:38/mi
Half· 13.11 mi
1:26:21
Rank: #3003 (+24)
20K → Half
4:26 | 6:30/mi
25K· 15.53 mi
1:42:17
Rank: #2889 (+114)
Half → 25K
15:56 | 6:34/mi
30K· 18.64 mi
2:03:13
Rank: #2802 (+87)
25K → 30K
20:56 | 6:44/mi
20M
2:12:16
Rank: #2713 (+89)
30K → 20M
9:03 | 6:40/mi
21M
2:19:32
Rank: #2709 (+4)
20M → 21M
7:16 | 7:16/mi
35K· 21.75 mi
2:24:25
Rank: #2683 (+26)
21M → 35K
4:53 | 6:32/mi
23M
2:32:49
Rank: #2611 (+72)
35K → 23M
8:24 | 6:43/mi
24M
2:39:15
Rank: #2539 (+72)
23M → 24M
6:26 | 6:26/mi
40K· 24.85 mi
2:44:49
Rank: #2476 (+63)
24M → 40K
5:34 | 6:31/mi
25.2M
2:47:13
Rank: #2453 (+23)
40K → 25.2M
2:24 | 6:58/mi
Finish· 26.22 mi
2:53:50
Rank: #2431 (+22)
25.2M → Finish
6:37 | 6:30/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:26:21
Pace6:35 /mi
2nd Half
Distance13.11 mi
Time1:27:29
Pace6:40 /mi
📊Positive Split: 1.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:45:4320:236:3420:23
6:34
-
10K
6.21 mi11:06:0040:406:3320:17
6:32
-0:02
15K
9.32 mi11:26:401:01:206:3520:40
6:39
+0:07
20K
12.43 mi11:47:151:21:556:3520:35
6:38
-0:01
Half
13.11 mi11:51:411:26:216:354:26
6:30
-0:08
25K
15.53 mi12:07:371:42:176:3515:56
6:34
+0:04
30K
18.64 mi12:28:332:03:136:3720:56
6:44
+0:10
20M
20.00 mi12:37:362:12:166:379:03
6:40
-0:04
21M
21.00 mi12:44:522:19:326:397:16
7:16
+0:36
35K
21.75 mi12:49:452:24:256:384:53
6:32
-0:44
23M
23.00 mi12:58:092:32:496:398:24
6:43
+0:11
24M
24.00 mi13:04:352:39:156:386:26
6:26
-0:17
40K
24.85 mi13:10:092:44:496:385:34
6:31
+0:05
25.2M
25.20 mi13:12:332:47:136:382:24
6:58
+0:27
Finish
26.22 mi13:19:102:53:506:386:37
6:30
-0:28

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

6:26 /mi

Average Pace

6:38 /mi

Slowest Pace

7:16 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:46:34

96% of race

Time at Steady Pace

7:16

4% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:38 /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 mi10:45:4320:236:3420:23
6:34
#2611
10K
6.21 mi11:06:0040:406:3320:17
6:32
#2764
15K
9.32 mi11:26:401:01:206:3520:40
6:39
#3049
20K
12.43 mi11:47:151:21:556:3520:35
6:38
#3027
Half
13.11 mi11:51:411:26:216:354:26
6:30
#3003
25K
15.53 mi12:07:371:42:176:3515:56
6:34
#2889
30K
18.64 mi12:28:332:03:136:3720:56
6:44
#2802
20M
20.00 mi12:37:362:12:166:379:03
6:40
#2713
21M
21.00 mi12:44:522:19:326:397:16
7:16
#2709
35K
21.75 mi12:49:452:24:256:384:53
6:32
#2683
23M
23.00 mi12:58:092:32:496:398:24
6:43
#2611
24M
24.00 mi13:04:352:39:156:386:26
6:26
#2539
40K
24.85 mi13:10:092:44:496:385:34
6:31
#2476
25.2M
25.20 mi13:12:332:47:136:382:24
6:58
#2453
Finish
26.22 mi13:19:102:53:506:386:37
6:30
#2431
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
5K3.11 mi3.11 mi2611248824883687(Top 14%)3475(Top 23%)3475(Top 155%)
10K6.21 mi3.10 mi2764-1532635-1472635-1472953(Top 11%)2821(Top 19%)2821(Top 126%)
15K9.32 mi3.11 mi3049-2852906-2712906-2713687(Top 14%)3475(Top 23%)3475(Top 155%)
20K12.43 mi3.11 mi3027+222889+172889+172996(Top 11%)2852(Top 19%)2852(Top 127%)
Half13.11 mi0.68 mi3003+242869+202869+202750(Top 10%)2634(Top 17%)2634(Top 118%)
25K15.53 mi2.42 mi2889+1142760+1092760+1092550(Top 10%)2440(Top 16%)2440(Top 109%)
30K18.64 mi3.11 mi2802+872680+802680+802599(Top 10%)2470(Top 16%)2470(Top 110%)
20M20.00 mi1.36 mi2713+892593+872593+872119(Top 8%)2020(Top 13%)2020(Top 90%)
21M21.00 mi1.00 mi2709+42588+52588+53417(Top 13%)3175(Top 21%)3175(Top 142%)
35K21.75 mi0.75 mi2683+262564+242564+242550(Top 10%)2409(Top 16%)2409(Top 107%)
23M23.00 mi1.25 mi2611+722496+682496+682210(Top 8%)2083(Top 14%)2083(Top 93%)
24M24.00 mi1.00 mi2539+722426+702426+701818(Top 7%)1714(Top 11%)1714(Top 76%)
40K24.85 mi0.85 mi2476+632366+602366+601581(Top 6%)1491(Top 10%)1491(Top 67%)
25.2M25.20 mi0.35 mi2453+232342+242342+241640(Top 6%)1546(Top 10%)1546(Top 69%)
Finish26.22 mi1.02 mi2431+222322+202322+202433(Top 9%)2241(Top 15%)2241(Top 100%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 14%
×21stories
+97ft-345ft

Overall

3687

Males

3475

M40-44

3475

5K→10K

3.1 - 6.2 mi

Top 11%
×5stories
+79ft-138ft

Overall

2953

Males

2821

M40-44

2821

10K→15K

6.2 - 9.3 mi

Top 14%
×3stories
+67ft-78ft

Overall

3687

Males

3475

M40-44

3475

15K→20K

9.3 - 12.4 mi

Top 11%
×5stories
+106ft-86ft

Overall

2996

Males

2852

M40-44

2852

20K→Half

12.4 - 13.1 mi

Top 10%
×2stories
+19ft-37ft

Overall

2750

Males

2634

M40-44

2634

Half→25K

13.1 - 15.5 mi

Top 10%
×4stories
+66ft-88ft

Overall

2550

Males

2440

M40-44

2440

25K→30K

15.5 - 18.6 mi

Top 10%
×9stories
+181ft-148ft

Overall

2599

Males

2470

M40-44

2470

30K→20M

18.6 - 20.0 mi

Top 8%
×5stories
+64ft-50ft

Overall

2119

Males

2020

M40-44

2020

20M→21M

20.0 - 21.0 mi

Top 13%
×8stories
+106ft-24ft

Overall

3417

Males

3175

M40-44

3175

21M→35K

21.0 - 21.8 mi

Top 10%
×7stories
+17ft-86ft

Overall

2550

Males

2409

M40-44

2409

35K→23M

21.8 - 23.0 mi

Top 8%
×5stories
+23ft-63ft

Overall

2210

Males

2083

M40-44

2083

23M→24M

23.0 - 24.0 mi

Top 7%
×6stories
+12ft-82ft

Overall

1818

Males

1714

M40-44

1714

24M→40K

24.0 - 24.9 mi

Top 6%
×1story
+6ft-20ft

Overall

1581

Males

1491

M40-44

1491

40K→25.2M

24.9 - 25.2 mi

Top 6%
×1story
+13ft-16ft

Overall

1640

Males

1546

M40-44

1546

25.2M→Finish

25.2 - 26.2 mi

Top 9%
×2stories
+22ft-21ft

Overall

2433

Males

2241

M40-44

2241

Passing Analysis

Category:
Athletes Passed
964
Passed By
784
Net Change
+180
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#2611
5K → 10K88241-153#2611#2764
10K → 15K27312-285#2764#3049
15K → 20K9371+22#3049#3027
20K → Half317+24#3027#3003
Half → 25K12915+114#3003#2889
25K → 30K11528+87#2889#2802
30K → 20M912+89#2802#2713
20M → 21M4238+4#2713#2709
21M → 35K3711+26#2709#2683
35K → 23M8614+72#2683#2611
23M → 24M775+72#2611#2539
24M → 40K696+63#2539#2476
40K → 25.2M285+23#2476#2453
25.2M → Finish5129+22#2453#2431
TOTALS964784+180
📊

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