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BOSTON MARATHON 2023

Daniel Furst

Bib: 6132•M

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Top 13%
Gender (Male)
#0 / 15176
Top 21%
Masters (Masters Men)
#0 / 9891
Top 9%
Division (M45-49)
#0 / 2252
Top 10%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
21:11
Rank: #4831
Start → 5K
6:49/mi
21:11 split
10K· 6.21 mi
41:58
Rank: #4518 (+313)
5K → 10K
6:41/mi
20:47 split
15K· 9.32 mi
1:02:52
Rank: #4453 (+65)
10K → 15K
6:44/mi
20:54 split
20K· 12.43 mi
1:23:47
Rank: #4266 (+187)
15K → 20K
6:44/mi
20:55 split
Half· 13.11 mi
1:28:19
Rank: #4234 (+32)
20K → Half
6:39/mi
4:32 split
25K· 15.53 mi
1:44:41
Rank: #4127 (+107)
Half → 25K
6:45/mi
16:22 split
30K· 18.64 mi
2:06:05
Rank: #3976 (+151)
25K → 30K
6:53/mi
21:24 split
20M
2:15:14
Rank: #3784 (+192)
30K → 20M
6:44/mi
9:09 split
21M
2:22:19
Rank: #3672 (+112)
20M → 21M
7:05/mi
7:05 split
35K· 21.75 mi
2:27:21
Rank: #3659 (+13)
21M → 35K
6:44/mi
5:02 split
23M
2:35:58
Rank: #3574 (+85)
35K → 23M
6:53/mi
8:37 split
24M
2:42:38
Rank: #3525 (+49)
23M → 24M
6:40/mi
6:40 split
40K· 24.85 mi
2:48:24
Rank: #3459 (+66)
24M → 40K
6:45/mi
5:46 split
25.2M
2:50:52
Rank: #3433 (+26)
40K → 25.2M
7:09/mi
2:28 split
Finish· 26.22 mi
2:57:37
Rank: #3366 (+67)
25.2M → Finish
6:37/mi
6:45 split

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:28:19
Pace6:44 /mi
2nd Half
Distance13.11 mi
Time1:29:18
Pace6:49 /mi
📊Positive Split: 1.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:24:1921:116:4921:11
6:49
-
10K
6.21 mi10:45:0641:586:4520:47
6:41
-0:08
15K
9.32 mi11:06:001:02:526:4520:54
6:44
+0:03
20K
12.43 mi11:26:551:23:476:4520:55
6:44
0:00
Half
13.11 mi11:31:271:28:196:444:32
6:39
-0:05
25K
15.53 mi11:47:491:44:416:4416:22
6:45
+0:06
30K
18.64 mi12:09:132:06:056:4621:24
6:53
+0:08
20M
20.00 mi12:18:222:15:146:469:09
6:44
-0:09
21M
21.00 mi12:25:272:22:196:477:05
7:05
+0:21
35K
21.75 mi12:30:292:27:216:475:02
6:44
-0:21
23M
23.00 mi12:39:062:35:586:478:37
6:53
+0:09
24M
24.00 mi12:45:462:42:386:476:40
6:40
-0:13
40K
24.85 mi12:51:322:48:246:475:46
6:45
+0:05
25.2M
25.20 mi12:54:002:50:526:472:28
7:09
+0:24
Finish
26.22 mi13:00:452:57:376:476:45
6:37
-0:32

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

6:37 /mi

Average Pace

6:47 /mi

Slowest Pace

7:09 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:48:04

95% of race

Time at Steady Pace

9:33

5% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:46 /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 mi10:24:1921:116:4921:11
6:49
#4831
10K
6.21 mi10:45:0641:586:4520:47
6:41
#4518
15K
9.32 mi11:06:001:02:526:4520:54
6:44
#4453
20K
12.43 mi11:26:551:23:476:4520:55
6:44
#4266
Half
13.11 mi11:31:271:28:196:444:32
6:39
#4234
25K
15.53 mi11:47:491:44:416:4416:22
6:45
#4127
30K
18.64 mi12:09:132:06:056:4621:24
6:53
#3976
20M
20.00 mi12:18:222:15:146:469:09
6:44
#3784
21M
21.00 mi12:25:272:22:196:477:05
7:05
#3672
35K
21.75 mi12:30:292:27:216:475:02
6:44
#3659
23M
23.00 mi12:39:062:35:586:478:37
6:53
#3574
24M
24.00 mi12:45:462:42:386:476:40
6:40
#3525
40K
24.85 mi12:51:322:48:246:475:46
6:45
#3459
25.2M
25.20 mi12:54:002:50:526:472:28
7:09
#3433
Finish
26.22 mi13:00:452:57:376:476:45
6:37
#3366
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM45-49Seg. OverallSeg. MalesSeg. M45-49
5K3.11 mi3.11 mi4831449044904376(Top 16%)4095(Top 27%)4095(Top 182%)
10K6.21 mi3.10 mi4518+3134221+2694221+2694223(Top 16%)3956(Top 26%)3956(Top 176%)
15K9.32 mi3.11 mi4453+654163+584163+584376(Top 16%)4095(Top 27%)4095(Top 182%)
20K12.43 mi3.11 mi4266+1873999+1643999+1643810(Top 14%)3592(Top 24%)3592(Top 160%)
Half13.11 mi0.68 mi4234+323968+313968+313766(Top 14%)3550(Top 23%)3550(Top 158%)
25K15.53 mi2.42 mi4127+1073871+973871+973737(Top 14%)3517(Top 23%)3517(Top 156%)
30K18.64 mi3.11 mi3976+1513743+1283743+1283567(Top 13%)3349(Top 22%)3349(Top 149%)
20M20.00 mi1.36 mi3784+1923572+1713572+1712463(Top 9%)2338(Top 15%)2338(Top 104%)
21M21.00 mi1.00 mi3672+1123468+1043468+1042560(Top 10%)2418(Top 16%)2418(Top 107%)
35K21.75 mi0.75 mi3659+133454+143454+143692(Top 14%)3409(Top 22%)3409(Top 151%)
23M23.00 mi1.25 mi3574+853376+783376+783115(Top 12%)2901(Top 19%)2901(Top 129%)
24M24.00 mi1.00 mi3525+493331+453331+452932(Top 11%)2724(Top 18%)2724(Top 121%)
40K24.85 mi0.85 mi3459+663267+643267+642562(Top 10%)2376(Top 16%)2376(Top 106%)
25.2M25.20 mi0.35 mi3433+263243+243243+242337(Top 9%)2170(Top 14%)2170(Top 96%)
Finish26.22 mi1.02 mi3366+673178+653178+653099(Top 12%)2794(Top 18%)2794(Top 124%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 16%
×21story building
+97ft-345ft

Overall

4376

Males

4095

M45-49

4095

5K→10K

3.1 - 6.2 mi

Top 16%
×5story building
+79ft-138ft

Overall

4223

Males

3956

M45-49

3956

10K→15K

6.2 - 9.3 mi

Top 16%
×3story building
+67ft-78ft

Overall

4376

Males

4095

M45-49

4095

15K→20K

9.3 - 12.4 mi

Top 14%
×5story building
+106ft-86ft

Overall

3810

Males

3592

M45-49

3592

20K→Half

12.4 - 13.1 mi

Top 14%
×2story building
+19ft-37ft

Overall

3766

Males

3550

M45-49

3550

Half→25K

13.1 - 15.5 mi

Top 14%
×4story building
+66ft-88ft

Overall

3737

Males

3517

M45-49

3517

25K→30K

15.5 - 18.6 mi

Top 13%
×9story building
+181ft-148ft

Overall

3567

Males

3349

M45-49

3349

30K→20M

18.6 - 20.0 mi

Top 9%
×5story building
+64ft-50ft

Overall

2463

Males

2338

M45-49

2338

20M→21M

20.0 - 21.0 mi

Top 10%
×8story building
+106ft-24ft

Overall

2560

Males

2418

M45-49

2418

21M→35K

21.0 - 21.8 mi

Top 14%
×7story building
+17ft-86ft

Overall

3692

Males

3409

M45-49

3409

35K→23M

21.8 - 23.0 mi

Top 12%
×5story building
+23ft-63ft

Overall

3115

Males

2901

M45-49

2901

23M→24M

23.0 - 24.0 mi

Top 11%
×6story building
+12ft-82ft

Overall

2932

Males

2724

M45-49

2724

24M→40K

24.0 - 24.9 mi

Top 10%
×1story
+6ft-20ft

Overall

2562

Males

2376

M45-49

2376

40K→25.2M

24.9 - 25.2 mi

Top 9%
×1story
+13ft-16ft

Overall

2337

Males

2170

M45-49

2170

25.2M→Finish

25.2 - 26.2 mi

Top 12%
×2story building
+22ft-21ft

Overall

3099

Males

2794

M45-49

2794

Passing Analysis

Category:
Athletes Passed
1842
Passed By
377
Net Change
+1465
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#4831
5K → 10K39885+313#4831#4518
10K → 15K15388+65#4518#4453
15K → 20K20821+187#4453#4266
20K → Half4210+32#4266#4234
Half → 25K13427+107#4234#4127
25K → 30K18938+151#4127#3976
30K → 20M1953+192#3976#3784
20M → 21M12412+112#3784#3672
21M → 35K3522+13#3672#3659
35K → 23M10722+85#3659#3574
23M → 24M6718+49#3574#3525
24M → 40K7610+66#3525#3459
40K → 25.2M304+26#3459#3433
25.2M → Finish8417+67#3433#3366
TOTALS1842377+1465
📊

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