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BOSTON MARATHON 2023

Andrew Boger

Bib: 25846•M

MA

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

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
23:33
Rank: #10350
Start → 5K
23:33 | 7:35/mi
10K· 6.21 mi
46:32
Rank: #9915 (+435)
5K → 10K
22:59 | 7:24/mi
15K· 9.32 mi
1:10:21
Rank: #10482 (-567)
10K → 15K
23:49 | 7:40/mi
20K· 12.43 mi
1:35:12
Rank: #11187 (-705)
15K → 20K
24:51 | 8:00/mi
Half· 13.11 mi
1:40:32
Rank: #11262 (-75)
20K → Half
5:20 | 7:49/mi
25K· 15.53 mi
2:00:11
Rank: #11576 (-314)
Half → 25K
19:39 | 8:06/mi
30K· 18.64 mi
2:26:33
Rank: #12133 (-557)
25K → 30K
26:22 | 8:29/mi
20M
2:38:16
Rank: #12323 (-190)
30K → 20M
11:43 | 8:37/mi
21M
2:47:41
Rank: #12537 (-214)
20M → 21M
9:25 | 9:25/mi
35K· 21.75 mi
2:53:54
Rank: #12596 (-59)
21M → 35K
6:13 | 8:19/mi
23M
3:05:23
Rank: #12910 (-314)
35K → 23M
11:29 | 9:10/mi
24M
3:14:20
Rank: #13100 (-190)
23M → 24M
8:57 | 8:57/mi
40K· 24.85 mi
3:22:10
Rank: #13253 (-153)
24M → 40K
7:50 | 9:10/mi
25.2M
3:25:33
Rank: #13305 (-52)
40K → 25.2M
3:23 | 9:49/mi
Finish· 26.22 mi
3:34:14
Rank: #13410 (-105)
25.2M → Finish
8:41 | 8:31/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
Time1:53:42
Pace8:40 /mi
📊Positive Split: 13.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:39:1523:337:3523:33
7:35
-
10K
6.21 mi12:02:1446:327:2922:59
7:24
-0:11
15K
9.32 mi12:26:031:10:217:3323:49
7:40
+0:16
20K
12.43 mi12:50:541:35:127:4024:51
8:00
+0:20
Half
13.11 mi12:56:141:40:327:405:20
7:49
-0:11
25K
15.53 mi13:15:532:00:117:4419:39
8:06
+0:17
30K
18.64 mi13:42:152:26:337:5226:22
8:29
+0:23
20M
20.00 mi13:53:582:38:167:5511:43
8:37
+0:08
21M
21.00 mi14:03:232:47:417:599:25
9:25
+0:48
35K
21.75 mi14:09:362:53:548:006:13
8:19
-1:06
23M
23.00 mi14:21:053:05:238:0411:29
9:10
+0:51
24M
24.00 mi14:30:023:14:208:068:57
8:57
-0:13
40K
24.85 mi14:37:523:22:108:087:50
9:10
+0:13
25.2M
25.20 mi14:41:153:25:338:093:23
9:49
+0:39
Finish
26.22 mi14:49:563:34:148:118:41
8:31
-1:18

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

8:11 /mi

Slowest Pace

9:49 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:00:11

56% of race

Time at Steady Pace

52:59

25% of race

Time at Slower Pace

41:04

19% of race

Average Pace: 8:10 /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 mi11:39:1523:337:3523:33
7:35
#10350
10K
6.21 mi12:02:1446:327:2922:59
7:24
#9915
15K
9.32 mi12:26:031:10:217:3323:49
7:40
#10482
20K
12.43 mi12:50:541:35:127:4024:51
8:00
#11187
Half
13.11 mi12:56:141:40:327:405:20
7:49
#11262
25K
15.53 mi13:15:532:00:117:4419:39
8:06
#11576
30K
18.64 mi13:42:152:26:337:5226:22
8:29
#12133
20M
20.00 mi13:53:582:38:167:5511:43
8:37
#12323
21M
21.00 mi14:03:232:47:417:599:25
9:25
#12537
35K
21.75 mi14:09:362:53:548:006:13
8:19
#12596
23M
23.00 mi14:21:053:05:238:0411:29
9:10
#12910
24M
24.00 mi14:30:023:14:208:068:57
8:57
#13100
40K
24.85 mi14:37:523:22:108:087:50
9:10
#13253
25.2M
25.20 mi14:41:153:25:338:093:23
9:49
#13305
Finish
26.22 mi14:49:563:34:148:118:41
8:31
#13410
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM45-49Seg. OverallSeg. MalesSeg. M45-49
5K3.11 mi3.11 mi103508327832711545(Top 43%)8878(Top 59%)8878(Top 394%)
10K6.21 mi3.10 mi9915+4358103+2248103+2249612(Top 36%)7940(Top 52%)7940(Top 353%)
15K9.32 mi3.11 mi10482-5678415-3128415-31211545(Top 43%)8878(Top 59%)8878(Top 394%)
20K12.43 mi3.11 mi11187-7058746-3318746-33113402(Top 50%)9621(Top 63%)9621(Top 427%)
Half13.11 mi0.68 mi11262-758770-248770-2412832(Top 48%)9425(Top 62%)9425(Top 419%)
25K15.53 mi2.42 mi11576-3148879-1098879-10913525(Top 51%)9575(Top 63%)9575(Top 425%)
30K18.64 mi3.11 mi12133-5579066-1879066-18714215(Top 53%)9731(Top 64%)9731(Top 432%)
20M20.00 mi1.36 mi12323-1909136-709136-7014375(Top 54%)9721(Top 64%)9721(Top 432%)
21M21.00 mi1.00 mi12537-2149204-689204-6815530(Top 58%)10139(Top 67%)10139(Top 450%)
35K21.75 mi0.75 mi12596-599214-109214-1014123(Top 53%)9478(Top 62%)9478(Top 421%)
23M23.00 mi1.25 mi12910-3149315-1019315-10116892(Top 63%)10639(Top 70%)10639(Top 472%)
24M24.00 mi1.00 mi13100-1909378-639378-6316971(Top 64%)10607(Top 70%)10607(Top 471%)
40K24.85 mi0.85 mi13253-1539427-499427-4916887(Top 63%)10523(Top 69%)10523(Top 467%)
25.2M25.20 mi0.35 mi13305-529430-39430-316505(Top 62%)10317(Top 68%)10317(Top 458%)
Finish26.22 mi1.02 mi13410-1059452-229452-2215525(Top 58%)9952(Top 66%)9952(Top 442%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 43%
×21stories
+97ft-345ft

Overall

11545

Males

8878

M45-49

8878

5K→10K

3.1 - 6.2 mi

Top 36%
×5stories
+79ft-138ft

Overall

9612

Males

7940

M45-49

7940

10K→15K

6.2 - 9.3 mi

Top 43%
×3stories
+67ft-78ft

Overall

11545

Males

8878

M45-49

8878

15K→20K

9.3 - 12.4 mi

Top 50%
×5stories
+106ft-86ft

Overall

13402

Males

9621

M45-49

9621

20K→Half

12.4 - 13.1 mi

Top 48%
×2stories
+19ft-37ft

Overall

12832

Males

9425

M45-49

9425

Half→25K

13.1 - 15.5 mi

Top 51%
×4stories
+66ft-88ft

Overall

13525

Males

9575

M45-49

9575

25K→30K

15.5 - 18.6 mi

Top 53%
×9stories
+181ft-148ft

Overall

14215

Males

9731

M45-49

9731

30K→20M

18.6 - 20.0 mi

Top 54%
×5stories
+64ft-50ft

Overall

14375

Males

9721

M45-49

9721

20M→21M

20.0 - 21.0 mi

Top 58%
×8stories
+106ft-24ft

Overall

15530

Males

10139

M45-49

10139

21M→35K

21.0 - 21.8 mi

Top 53%
×7stories
+17ft-86ft

Overall

14123

Males

9478

M45-49

9478

35K→23M

21.8 - 23.0 mi

Top 63%
×5stories
+23ft-63ft

Overall

16892

Males

10639

M45-49

10639

23M→24M

23.0 - 24.0 mi

Top 64%
×6stories
+12ft-82ft

Overall

16971

Males

10607

M45-49

10607

24M→40K

24.0 - 24.9 mi

Top 63%
×1story
+6ft-20ft

Overall

16887

Males

10523

M45-49

10523

40K→25.2M

24.9 - 25.2 mi

Top 62%
×1story
+13ft-16ft

Overall

16505

Males

10317

M45-49

10317

25.2M→Finish

25.2 - 26.2 mi

Top 58%
×2stories
+22ft-21ft

Overall

15525

Males

9952

M45-49

9952

Passing Analysis

Category:
Athletes Passed
1026*
Passed By
4084
Net Change
-3060
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#10350
5K → 10K569*134+435#10350#9915
10K → 15K51616-567#9915#10482
15K → 20K26731-705#10482#11187
20K → Half883-75#11187#11262
Half → 25K51365-314#11262#11576
25K → 30K61618-557#11576#12133
30K → 20M52242-190#12133#12323
20M → 21M46260-214#12323#12537
21M → 35K3190-59#12537#12596
35K → 23M22336-314#12596#12910
23M → 24M24214-190#12910#13100
24M → 40K28181-153#13100#13253
40K → 25.2M2274-52#13253#13305
25.2M → Finish35140-105#13305#13410
TOTALS1026*4084-3060

* 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