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BOSTON MARATHON 2023

Dana Fox

Bib: 18205•M

ON

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Top 38%
Gender (Male)
#0 / 15176
Masters (Masters Men)
#0 / 9891
Top 42%
Division (M60-64)
#0 / 1110
Top 10%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
24:48
Rank: #13879
Start → 5K
24:48 | 7:59/mi
10K· 6.21 mi
48:16
Rank: #12423 (+1456)
5K → 10K
23:28 | 7:33/mi
15K· 9.32 mi
1:11:38
Rank: #11652 (+771)
10K → 15K
23:22 | 7:31/mi
20K· 12.43 mi
1:35:25
Rank: #11325 (+327)
15K → 20K
23:47 | 7:39/mi
Half· 13.11 mi
1:40:32
Rank: #11260 (+65)
20K → Half
5:07 | 7:30/mi
25K· 15.53 mi
1:59:09
Rank: #11055 (+205)
Half → 25K
18:37 | 7:41/mi
30K· 18.64 mi
2:23:12
Rank: #10614 (+441)
25K → 30K
24:03 | 7:44/mi
20M
2:33:43
Rank: #10444 (+170)
30K → 20M
10:31 | 7:44/mi
21M
2:42:03
Rank: #10355 (+89)
20M → 21M
8:20 | 8:20/mi
35K· 21.75 mi
2:47:35
Rank: #10244 (+111)
21M → 35K
5:32 | 7:24/mi
23M
2:57:19
Rank: #10087 (+157)
35K → 23M
9:44 | 7:46/mi
24M
3:05:14
Rank: #10091 (-4)
23M → 24M
7:55 | 7:55/mi
40K· 24.85 mi
3:12:21
Rank: #10136 (-45)
24M → 40K
7:07 | 8:19/mi
25.2M
3:15:29
Rank: #10178 (-42)
40K → 25.2M
3:08 | 9:05/mi
Finish· 26.22 mi
3:23:34
Rank: #10220 (-42)
25.2M → Finish
8:05 | 7:56/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:40:32
Pace7:40 /mi
2nd Half
Distance13.11 mi
Time1:43:02
Pace7:52 /mi
📊Positive Split: 2.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:15:5224:487:5924:48
7:59
-
10K
6.21 mi11:39:2048:167:4623:28
7:33
-0:26
15K
9.32 mi12:02:421:11:387:4123:22
7:31
-0:02
20K
12.43 mi12:26:291:35:257:4123:47
7:39
+0:08
Half
13.11 mi12:31:361:40:327:405:07
7:30
-0:09
25K
15.53 mi12:50:131:59:097:4018:37
7:41
+0:11
30K
18.64 mi13:14:162:23:127:4124:03
7:44
+0:03
20M
20.00 mi13:24:472:33:437:4110:31
7:44
0:00
21M
21.00 mi13:33:072:42:037:438:20
8:20
+0:36
35K
21.75 mi13:38:392:47:357:425:32
7:24
-0:56
23M
23.00 mi13:48:232:57:197:439:44
7:46
+0:22
24M
24.00 mi13:56:183:05:147:437:55
7:55
+0:09
40K
24.85 mi14:03:253:12:217:447:07
8:19
+0:24
25.2M
25.20 mi14:06:333:15:297:453:08
9:05
+0:46
Finish
26.22 mi14:14:383:23:347:468:05
7:56
-1:09

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

7:24 /mi

Average Pace

7:46 /mi

Slowest Pace

9:05 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

34:01

17% of race

Time at Steady Pace

2:06:10

62% of race

Time at Slower Pace

43:23

21% of race

Average Pace: 7:46 /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 mi11:15:5224:487:5924:48
7:59
#13879
10K
6.21 mi11:39:2048:167:4623:28
7:33
#12423
15K
9.32 mi12:02:421:11:387:4123:22
7:31
#11652
20K
12.43 mi12:26:291:35:257:4123:47
7:39
#11325
Half
13.11 mi12:31:361:40:327:405:07
7:30
#11260
25K
15.53 mi12:50:131:59:097:4018:37
7:41
#11055
30K
18.64 mi13:14:162:23:127:4124:03
7:44
#10614
20M
20.00 mi13:24:472:33:437:4110:31
7:44
#10444
21M
21.00 mi13:33:072:42:037:438:20
8:20
#10355
35K
21.75 mi13:38:392:47:357:425:32
7:24
#10244
23M
23.00 mi13:48:232:57:197:439:44
7:46
#10087
24M
24.00 mi13:56:183:05:147:437:55
7:55
#10091
40K
24.85 mi14:03:253:12:217:447:07
8:19
#10136
25.2M
25.20 mi14:06:333:15:297:453:08
9:05
#10178
Finish
26.22 mi14:14:383:23:347:468:05
7:56
#10220
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM60-64Seg. OverallSeg. MalesSeg. M60-64
5K3.11 mi3.11 mi138799905990510338(Top 39%)8322(Top 55%)8322(Top 750%)
10K6.21 mi3.10 mi12423+14569287+6189287+61810894(Top 41%)8623(Top 57%)8623(Top 777%)
15K9.32 mi3.11 mi11652+7718938+3498938+34910338(Top 39%)8322(Top 55%)8322(Top 750%)
20K12.43 mi3.11 mi11325+3278793+1458793+14510545(Top 40%)8359(Top 55%)8359(Top 753%)
Half13.11 mi0.68 mi11260+658768+258768+2510200(Top 38%)8212(Top 54%)8212(Top 740%)
25K15.53 mi2.42 mi11055+2058655+1138655+11310125(Top 38%)8059(Top 53%)8059(Top 726%)
30K18.64 mi3.11 mi10614+4418385+2708385+2708937(Top 34%)7247(Top 48%)7247(Top 653%)
20M20.00 mi1.36 mi10444+1708286+998286+998437(Top 32%)6862(Top 45%)6862(Top 618%)
21M21.00 mi1.00 mi10355+898217+698217+699407(Top 35%)7294(Top 48%)7294(Top 657%)
35K21.75 mi0.75 mi10244+1118146+718146+717777(Top 29%)6373(Top 42%)6373(Top 574%)
23M23.00 mi1.25 mi10087+1578034+1128034+1128231(Top 31%)6549(Top 43%)6549(Top 590%)
24M24.00 mi1.00 mi10091-48008+268008+2610624(Top 40%)7720(Top 51%)7720(Top 695%)
40K24.85 mi0.85 mi10136-458003+58003+512172(Top 46%)8382(Top 55%)8382(Top 755%)
25.2M25.20 mi0.35 mi10178-428018-158018-1512934(Top 49%)8714(Top 57%)8714(Top 785%)
Finish26.22 mi1.02 mi10220-428000+188000+1811592(Top 44%)8085(Top 53%)8085(Top 728%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 39%
×21stories
+97ft-345ft

Overall

10338

Males

8322

M60-64

8322

5K→10K

3.1 - 6.2 mi

Top 41%
×5stories
+79ft-138ft

Overall

10894

Males

8623

M60-64

8623

10K→15K

6.2 - 9.3 mi

Top 39%
×3stories
+67ft-78ft

Overall

10338

Males

8322

M60-64

8322

15K→20K

9.3 - 12.4 mi

Top 40%
×5stories
+106ft-86ft

Overall

10545

Males

8359

M60-64

8359

20K→Half

12.4 - 13.1 mi

Top 38%
×2stories
+19ft-37ft

Overall

10200

Males

8212

M60-64

8212

Half→25K

13.1 - 15.5 mi

Top 38%
×4stories
+66ft-88ft

Overall

10125

Males

8059

M60-64

8059

25K→30K

15.5 - 18.6 mi

Top 34%
×9stories
+181ft-148ft

Overall

8937

Males

7247

M60-64

7247

30K→20M

18.6 - 20.0 mi

Top 32%
×5stories
+64ft-50ft

Overall

8437

Males

6862

M60-64

6862

20M→21M

20.0 - 21.0 mi

Top 35%
×8stories
+106ft-24ft

Overall

9407

Males

7294

M60-64

7294

21M→35K

21.0 - 21.8 mi

Top 29%
×7stories
+17ft-86ft

Overall

7777

Males

6373

M60-64

6373

35K→23M

21.8 - 23.0 mi

Top 31%
×5stories
+23ft-63ft

Overall

8231

Males

6549

M60-64

6549

23M→24M

23.0 - 24.0 mi

Top 40%
×6stories
+12ft-82ft

Overall

10624

Males

7720

M60-64

7720

24M→40K

24.0 - 24.9 mi

Top 46%
×1story
+6ft-20ft

Overall

12172

Males

8382

M60-64

8382

40K→25.2M

24.9 - 25.2 mi

Top 49%
×1story
+13ft-16ft

Overall

12934

Males

8714

M60-64

8714

25.2M→Finish

25.2 - 26.2 mi

Top 44%
×2stories
+22ft-21ft

Overall

11592

Males

8085

M60-64

8085

Passing Analysis

Category:
Athletes Passed
4208*
Passed By
548
Net Change
+3659
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#13879
5K → 10K148731+1456#13879#12423
10K → 15K78413+771#12423#11652
15K → 20K36033+327#11652#11325
20K → Half727+65#11325#11260
Half → 25K24035+205#11260#11055
25K → 30K46019+441#11055#10614
30K → 20M184*14+170#10614#10444
20M → 21M13243+89#10444#10355
21M → 35K1187+111#10355#10244
35K → 23M17417+157#10244#10087
23M → 24M7073-4#10087#10091
24M → 40K55100-45#10091#10136
40K → 25.2M18*60-42#10136#10178
25.2M → Finish5496-42#10178#10220
TOTALS4208*548+3659

* 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