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BOSTON MARATHON 2023

François Masse

Bib: 16232•M

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Top 47%
Gender (Male)
#0 / 15176
Masters (Masters Men)
#0 / 9891
Division (M55-59)
#0 / 1422
Top 39%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
23:37
Rank: #10547
Start → 5K
23:37 | 7:36/mi
10K· 6.21 mi
46:21
Rank: #9653 (+894)
5K → 10K
22:44 | 7:19/mi
15K· 9.32 mi
1:09:28
Rank: #9637 (+16)
10K → 15K
23:07 | 7:26/mi
20K· 12.43 mi
1:33:04
Rank: #9724 (-87)
15K → 20K
23:36 | 7:36/mi
Half· 13.11 mi
1:38:13
Rank: #9781 (-57)
20K → Half
5:09 | 7:33/mi
25K· 15.53 mi
1:57:01
Rank: #9915 (-134)
Half → 25K
18:48 | 7:45/mi
30K· 18.64 mi
2:22:15
Rank: #10220 (-305)
25K → 30K
25:14 | 8:07/mi
20M
2:33:29
Rank: #10349 (-129)
30K → 20M
11:14 | 8:16/mi
21M
2:43:53
Rank: #11038 (-689)
20M → 21M
10:24 | 10:24/mi
35K· 21.75 mi
2:49:45
Rank: #11027 (+11)
21M → 35K
5:52 | 7:51/mi
23M
3:01:54
Rank: #11719 (-692)
35K → 23M
12:09 | 9:42/mi
24M
3:10:47
Rank: #11985 (-266)
23M → 24M
8:53 | 8:53/mi
40K· 24.85 mi
3:18:43
Rank: #12248 (-263)
24M → 40K
7:56 | 9:17/mi
25.2M
3:22:21
Rank: #12415 (-167)
40K → 25.2M
3:38 | 10:32/mi
Finish· 26.22 mi
3:31:21
Rank: #12633 (-218)
25.2M → Finish
9:00 | 8:50/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:38:13
Pace7:30 /mi
2nd Half
Distance13.11 mi
Time1:53:08
Pace8:38 /mi
📊Positive Split: 15.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:13:5223:377:3623:37
7:36
-
10K
6.21 mi11:36:3646:217:2822:44
7:19
-0:17
15K
9.32 mi11:59:431:09:287:2723:07
7:26
+0:07
20K
12.43 mi12:23:191:33:047:2923:36
7:36
+0:10
Half
13.11 mi12:28:281:38:137:305:09
7:33
-0:03
25K
15.53 mi12:47:161:57:017:3218:48
7:45
+0:12
30K
18.64 mi13:12:302:22:157:3825:14
8:07
+0:22
20M
20.00 mi13:23:442:33:297:4011:14
8:16
+0:09
21M
21.00 mi13:34:082:43:537:4810:24
10:24
+2:08
35K
21.75 mi13:40:002:49:457:485:52
7:51
-2:33
23M
23.00 mi13:52:093:01:547:5512:09
9:42
+1:51
24M
24.00 mi14:01:023:10:477:578:53
8:53
-0:49
40K
24.85 mi14:08:583:18:438:007:56
9:17
+0:24
25.2M
25.20 mi14:12:363:22:218:023:38
10:32
+1:15
Finish
26.22 mi14:21:363:31:218:049:00
8:50
-1:42

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

7:19 /mi

Average Pace

8:04 /mi

Slowest Pace

10:32 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

51:00

24% of race

Time at Steady Pace

1:48:21

51% of race

Time at Slower Pace

52:00

25% of race

Average Pace: 8:04 /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 mi11:13:5223:377:3623:37
7:36
#10547
10K
6.21 mi11:36:3646:217:2822:44
7:19
#9653
15K
9.32 mi11:59:431:09:287:2723:07
7:26
#9637
20K
12.43 mi12:23:191:33:047:2923:36
7:36
#9724
Half
13.11 mi12:28:281:38:137:305:09
7:33
#9781
25K
15.53 mi12:47:161:57:017:3218:48
7:45
#9915
30K
18.64 mi13:12:302:22:157:3825:14
8:07
#10220
20M
20.00 mi13:23:442:33:297:4011:14
8:16
#10349
21M
21.00 mi13:34:082:43:537:4810:24
10:24
#11038
35K
21.75 mi13:40:002:49:457:485:52
7:51
#11027
23M
23.00 mi13:52:093:01:547:5512:09
9:42
#11719
24M
24.00 mi14:01:023:10:477:578:53
8:53
#11985
40K
24.85 mi14:08:583:18:438:007:56
9:17
#12248
25.2M
25.20 mi14:12:363:22:218:023:38
10:32
#12415
Finish
26.22 mi14:21:363:31:218:049:00
8:50
#12633
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM55-59Seg. OverallSeg. MalesSeg. M55-59
5K3.11 mi3.11 mi10547842984299689(Top 36%)7975(Top 53%)7975(Top 561%)
10K6.21 mi3.10 mi9653+8947958+4717958+4718980(Top 34%)7575(Top 50%)7575(Top 533%)
15K9.32 mi3.11 mi9637+167948+107948+109689(Top 36%)7975(Top 53%)7975(Top 561%)
20K12.43 mi3.11 mi9724-877997-497997-4910065(Top 38%)8111(Top 53%)8111(Top 570%)
Half13.11 mi0.68 mi9781-578027-308027-3010607(Top 40%)8429(Top 56%)8429(Top 593%)
25K15.53 mi2.42 mi9915-1348085-588085-5810732(Top 40%)8368(Top 55%)8368(Top 588%)
30K18.64 mi3.11 mi10220-3058200-1158200-11511793(Top 44%)8721(Top 57%)8721(Top 613%)
20M20.00 mi1.36 mi10349-1298245-458245-4512126(Top 46%)8763(Top 58%)8763(Top 616%)
21M21.00 mi1.00 mi11038-6898542-2978542-29719250(Top 72%)11733(Top 77%)11733(Top 825%)
35K21.75 mi0.75 mi11027+118528+148528+1410951(Top 41%)8100(Top 53%)8100(Top 570%)
23M23.00 mi1.25 mi11719-6928814-2868814-28619068(Top 72%)11597(Top 76%)11597(Top 816%)
24M24.00 mi1.00 mi11985-2668898-848898-8416655(Top 63%)10460(Top 69%)10460(Top 736%)
40K24.85 mi0.85 mi12248-2639002-1049002-10417398(Top 65%)10747(Top 71%)10747(Top 756%)
25.2M25.20 mi0.35 mi12415-1679064-629064-6219156(Top 72%)11528(Top 76%)11528(Top 811%)
Finish26.22 mi1.02 mi12633-2189136-729136-7217173(Top 65%)10675(Top 70%)10675(Top 751%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 36%
×21stories
+97ft-345ft

Overall

9689

Males

7975

M55-59

7975

5K→10K

3.1 - 6.2 mi

Top 34%
×5stories
+79ft-138ft

Overall

8980

Males

7575

M55-59

7575

10K→15K

6.2 - 9.3 mi

Top 36%
×3stories
+67ft-78ft

Overall

9689

Males

7975

M55-59

7975

15K→20K

9.3 - 12.4 mi

Top 38%
×5stories
+106ft-86ft

Overall

10065

Males

8111

M55-59

8111

20K→Half

12.4 - 13.1 mi

Top 40%
×2stories
+19ft-37ft

Overall

10607

Males

8429

M55-59

8429

Half→25K

13.1 - 15.5 mi

Top 40%
×4stories
+66ft-88ft

Overall

10732

Males

8368

M55-59

8368

25K→30K

15.5 - 18.6 mi

Top 44%
×9stories
+181ft-148ft

Overall

11793

Males

8721

M55-59

8721

30K→20M

18.6 - 20.0 mi

Top 46%
×5stories
+64ft-50ft

Overall

12126

Males

8763

M55-59

8763

20M→21M

20.0 - 21.0 mi

Top 72%
×8stories
+106ft-24ft

Overall

19250

Males

11733

M55-59

11733

21M→35K

21.0 - 21.8 mi

Top 41%
×7stories
+17ft-86ft

Overall

10951

Males

8100

M55-59

8100

35K→23M

21.8 - 23.0 mi

Top 72%
×5stories
+23ft-63ft

Overall

19068

Males

11597

M55-59

11597

23M→24M

23.0 - 24.0 mi

Top 63%
×6stories
+12ft-82ft

Overall

16655

Males

10460

M55-59

10460

24M→40K

24.0 - 24.9 mi

Top 65%
×1story
+6ft-20ft

Overall

17398

Males

10747

M55-59

10747

40K→25.2M

24.9 - 25.2 mi

Top 72%
×1story
+13ft-16ft

Overall

19156

Males

11528

M55-59

11528

25.2M→Finish

25.2 - 26.2 mi

Top 65%
×2stories
+22ft-21ft

Overall

17173

Males

10675

M55-59

10675

Passing Analysis

Category:
Athletes Passed
1573*
Passed By
3658
Net Change
-2086
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#10547
5K → 10K945*51+894#10547#9653
10K → 15K175159+16#9653#9637
15K → 20K118205-87#9637#9724
20K → Half1269-57#9724#9781
Half → 25K80213-134#9781#9915
25K → 30K78383-305#9915#10220
30K → 20M40*169-129#10220#10349
20M → 21M4693-689#10349#11038
21M → 35K5140+11#11038#11027
35K → 23M12704-692#11027#11719
23M → 24M17283-266#11719#11985
24M → 40K18281-263#11985#12248
40K → 25.2M4171-167#12248#12415
25.2M → Finish19237-218#12415#12633
TOTALS1573*3658-2086

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

📊

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