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BOSTON MARATHON 2023

Daniel Andre

Bib: 12923•M

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0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Gender (Male)
#0 / 15176
Masters (Masters Men)
#0 / 9891
Division (M50-54)
#0 / 2052
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
24:55
Rank: #14151
Start → 5K
24:55 | 8:01/mi
10K· 6.21 mi
50:03
Rank: #14771 (-620)
5K → 10K
25:08 | 8:05/mi
15K· 9.32 mi
1:15:28
Rank: #15102 (-331)
10K → 15K
25:25 | 8:11/mi
20K· 12.43 mi
1:41:29
Rank: #15354 (-252)
15K → 20K
26:01 | 8:22/mi
Half· 13.11 mi
1:47:04
Rank: #15354
20K → Half
5:35 | 8:11/mi
25K· 15.53 mi
2:07:39
Rank: #15474 (-120)
Half → 25K
20:35 | 8:29/mi
30K· 18.64 mi
2:34:45
Rank: #15490 (-16)
25K → 30K
27:06 | 8:43/mi
20M
2:46:53
Rank: #15521 (-31)
30K → 20M
12:08 | 8:55/mi
21M
2:55:48
Rank: #15332 (+189)
20M → 21M
8:55 | 8:55/mi
35K· 21.75 mi
3:02:05
Rank: #15285 (+47)
21M → 35K
6:17 | 8:24/mi
23M
3:13:06
Rank: #15259 (+26)
35K → 23M
11:01 | 8:48/mi
24M
3:21:40
Rank: #15225 (+34)
23M → 24M
8:34 | 8:34/mi
40K· 24.85 mi
3:29:09
Rank: #15206 (+19)
24M → 40K
7:29 | 8:45/mi
25.2M
3:32:27
Rank: #15207 (-1)
40K → 25.2M
3:18 | 9:34/mi
Finish· 26.22 mi
3:41:04
Rank: #15200 (+7)
25.2M → Finish
8:37 | 8:27/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:47:04
Pace8:10 /mi
2nd Half
Distance13.11 mi
Time1:54:00
Pace8:42 /mi
📊Positive Split: 6.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:52:5024:558:0124:55
8:01
-
10K
6.21 mi11:17:5850:038:0325:08
8:05
+0:04
15K
9.32 mi11:43:231:15:288:0625:25
8:11
+0:06
20K
12.43 mi12:09:241:41:298:1026:01
8:22
+0:11
Half
13.11 mi12:14:591:47:048:105:35
8:11
-0:11
25K
15.53 mi12:35:342:07:398:1320:35
8:29
+0:18
30K
18.64 mi13:02:402:34:458:1827:06
8:43
+0:14
20M
20.00 mi13:14:482:46:538:2112:08
8:55
+0:12
21M
21.00 mi13:23:432:55:488:228:55
8:55
0:00
35K
21.75 mi13:30:003:02:058:226:17
8:24
-0:31
23M
23.00 mi13:41:013:13:068:2411:01
8:48
+0:24
24M
24.00 mi13:49:353:21:408:248:34
8:34
-0:14
40K
24.85 mi13:57:043:29:098:257:29
8:45
+0:11
25.2M
25.20 mi14:00:223:32:278:263:18
9:34
+0:49
Finish
26.22 mi14:08:593:41:048:268:37
8:27
-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

8:01 /mi

Average Pace

8:26 /mi

Slowest Pace

9:34 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:16:43

89% of race

Time at Steady Pace

21:03

10% of race

Time at Slower Pace

3:18

1% of race

Average Pace: 8:26 /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 mi10:52:5024:558:0124:55
8:01
#14151
10K
6.21 mi11:17:5850:038:0325:08
8:05
#14771
15K
9.32 mi11:43:231:15:288:0625:25
8:11
#15102
20K
12.43 mi12:09:241:41:298:1026:01
8:22
#15354
Half
13.11 mi12:14:591:47:048:105:35
8:11
#15354
25K
15.53 mi12:35:342:07:398:1320:35
8:29
#15474
30K
18.64 mi13:02:402:34:458:1827:06
8:43
#15490
20M
20.00 mi13:14:482:46:538:2112:08
8:55
#15521
21M
21.00 mi13:23:432:55:488:228:55
8:55
#15332
35K
21.75 mi13:30:003:02:058:226:17
8:24
#15285
23M
23.00 mi13:41:013:13:068:2411:01
8:48
#15259
24M
24.00 mi13:49:353:21:408:248:34
8:34
#15225
40K
24.85 mi13:57:043:29:098:257:29
8:45
#15206
25.2M
25.20 mi14:00:223:32:278:263:18
9:34
#15207
Finish
26.22 mi14:08:593:41:048:268:37
8:27
#15200
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM50-54Seg. OverallSeg. MalesSeg. M50-54
5K3.11 mi3.11 mi14151100131001315706(Top 59%)10571(Top 70%)10571(Top 515%)
10K6.21 mi3.10 mi14771-62010244-23110244-23115430(Top 58%)10487(Top 69%)10487(Top 511%)
15K9.32 mi3.11 mi15102-33110355-11110355-11115706(Top 59%)10571(Top 70%)10571(Top 515%)
20K12.43 mi3.11 mi15354-25210429-7410429-7416072(Top 60%)10658(Top 70%)10658(Top 519%)
Half13.11 mi0.68 mi1535410424+510424+515619(Top 59%)10527(Top 69%)10527(Top 513%)
25K15.53 mi2.42 mi15474-12010442-1810442-1816110(Top 61%)10579(Top 70%)10579(Top 516%)
30K18.64 mi3.11 mi15490-1610404+3810404+3815619(Top 59%)10313(Top 68%)10313(Top 503%)
20M20.00 mi1.36 mi15521-3110399+510399+516137(Top 61%)10460(Top 69%)10460(Top 510%)
21M21.00 mi1.00 mi15332+18910298+10110298+10112984(Top 49%)9019(Top 59%)9019(Top 440%)
35K21.75 mi0.75 mi15285+4710268+3010268+3014686(Top 55%)9737(Top 64%)9737(Top 475%)
23M23.00 mi1.25 mi15259+2610241+2710241+2714970(Top 56%)9798(Top 65%)9798(Top 477%)
24M24.00 mi1.00 mi15225+3410213+2810213+2814852(Top 56%)9693(Top 64%)9693(Top 472%)
40K24.85 mi0.85 mi15206+1910189+2410189+2414799(Top 56%)9598(Top 63%)9598(Top 468%)
25.2M25.20 mi0.35 mi15207-110177+1210177+1215455(Top 58%)9876(Top 65%)9876(Top 481%)
Finish26.22 mi1.02 mi15200+710156+2110156+2115105(Top 57%)9779(Top 64%)9779(Top 477%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 59%
×21stories
+97ft-345ft

Overall

15706

Males

10571

M50-54

10571

5K→10K

3.1 - 6.2 mi

Top 58%
×5stories
+79ft-138ft

Overall

15430

Males

10487

M50-54

10487

10K→15K

6.2 - 9.3 mi

Top 59%
×3stories
+67ft-78ft

Overall

15706

Males

10571

M50-54

10571

15K→20K

9.3 - 12.4 mi

Top 60%
×5stories
+106ft-86ft

Overall

16072

Males

10658

M50-54

10658

20K→Half

12.4 - 13.1 mi

Top 59%
×2stories
+19ft-37ft

Overall

15619

Males

10527

M50-54

10527

Half→25K

13.1 - 15.5 mi

Top 61%
×4stories
+66ft-88ft

Overall

16110

Males

10579

M50-54

10579

25K→30K

15.5 - 18.6 mi

Top 59%
×9stories
+181ft-148ft

Overall

15619

Males

10313

M50-54

10313

30K→20M

18.6 - 20.0 mi

Top 61%
×5stories
+64ft-50ft

Overall

16137

Males

10460

M50-54

10460

20M→21M

20.0 - 21.0 mi

Top 49%
×8stories
+106ft-24ft

Overall

12984

Males

9019

M50-54

9019

21M→35K

21.0 - 21.8 mi

Top 55%
×7stories
+17ft-86ft

Overall

14686

Males

9737

M50-54

9737

35K→23M

21.8 - 23.0 mi

Top 56%
×5stories
+23ft-63ft

Overall

14970

Males

9798

M50-54

9798

23M→24M

23.0 - 24.0 mi

Top 56%
×6stories
+12ft-82ft

Overall

14852

Males

9693

M50-54

9693

24M→40K

24.0 - 24.9 mi

Top 56%
×1story
+6ft-20ft

Overall

14799

Males

9598

M50-54

9598

40K→25.2M

24.9 - 25.2 mi

Top 58%
×1story
+13ft-16ft

Overall

15455

Males

9876

M50-54

9876

25.2M→Finish

25.2 - 26.2 mi

Top 57%
×2stories
+22ft-21ft

Overall

15105

Males

9779

M50-54

9779

Passing Analysis

Category:
Athletes Passed
1289
Passed By
2338
Net Change
-1049
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#14151
5K → 10K90710-620#14151#14771
10K → 15K91422-331#14771#15102
15K → 20K101353-252#15102#15354
20K → Half38380#15354#15354
Half → 25K97217-120#15354#15474
25K → 30K177193-16#15474#15490
30K → 20M74105-31#15490#15521
20M → 21M20213+189#15521#15332
21M → 35K6619+47#15332#15285
35K → 23M10074+26#15285#15259
23M → 24M7945+34#15259#15225
24M → 40K6950+19#15225#15206
40K → 25.2M3940-1#15206#15207
25.2M → Finish6659+7#15207#15200
TOTALS12892338-1049
📊

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