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BOSTON MARATHON 2023

Fred Haberle

Bib: 15952•M

TX

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Gender (Male)
#0 / 15176
Masters (Masters Men)
#0 / 9891
Division (M70-74)
#0 / 213
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Course Elevation
7–469 ft
≈
×2stacked redwood trees
•▲ 890 ft climb · ▼ 1342 ft descent
Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
5K· 3.11 mi
11:09/mi
34:37
↑ 97↓ 3451.5%
10K· 6.21 mi
11:29/mi
1:10:19
↑ 79↓ 1380.4%
15K· 9.32 mi
12:35/mi
1:49:26
↑ 67↓ 78
20K· 12.43 mi
13:32/mi
2:31:28
↑ 106↓ 860.1%
Half· 13.11 mi
12:49/mi
2:40:13
↑ 19↓ 370.5%
25K· 15.53 mi
14:16/mi
3:14:49
↑ 66↓ 880.2%
30K· 18.64 mi
14:52/mi
4:00:59
↑ 181↓ 1480.2%
20M
15:03/mi
4:21:26
↑ 64↓ 500.2%
21M
16:51/mi
4:38:17
↑ 106↓ 241.6%
35K· 21.75 mi
14:33/mi
4:49:10
↑ 17↓ 861.7%
23M
14:25/mi
5:07:13
↑ 23↓ 630.6%
24M
14:11/mi
5:21:24
↓ 821.3%
40K· 24.85 mi
14:11/mi
5:33:32
↓ 200.3%
25.2M
15:22/mi
5:38:50
↑ 13↓ 160.2%
Finish· 26.22 mi
14:27/mi
5:53:34
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:40:13
Pace12:13 /mi
2nd Half
Distance13.11 mi
Time3:13:21
Pace14:45 /mi
📊Positive Split: 20.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:04:3534:3711:0934:37
11:09
-
10K
6.21 mi11:40:171:10:1911:1935:42
11:29
+0:20
15K
9.32 mi12:19:241:49:2611:4439:07
12:35
+1:06
20K
12.43 mi13:01:262:31:2812:1142:02
13:32
+0:57
Half
13.11 mi13:10:112:40:1312:138:45
12:49
-0:43
25K
15.53 mi13:44:473:14:4912:3234:36
14:16
+1:27
30K
18.64 mi14:30:574:00:5912:5646:10
14:52
+0:36
20M
20.00 mi14:51:244:21:2613:0420:27
15:03
+0:11
21M
21.00 mi15:08:154:38:1713:1516:51
16:51
+1:48
35K
21.75 mi15:19:084:49:1013:1810:53
14:33
-2:18
23M
23.00 mi15:37:115:07:1313:2118:03
14:25
-0:08
24M
24.00 mi15:51:225:21:2413:2414:11
14:11
-0:14
40K
24.85 mi16:03:305:33:3213:2512:08
14:11
0:00
25.2M
25.20 mi16:08:485:38:5013:275:18
15:22
+1:11
Finish
26.22 mi16:23:325:53:3413:3014:44
14:27
-0:55

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

11:09 /mi

Average Pace

13:30 /mi

Slowest Pace

16:51 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:40:13

45% of race

Time at Steady Pace

2:30:45

43% of race

Time at Slower Pace

42:36

12% of race

Average Pace: 13:29 /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 mi11:04:3534:3711:0934:37
11:09
#25872
10K
6.21 mi11:40:171:10:1911:1935:42
11:29
#25939
15K
9.32 mi12:19:241:49:2611:4439:07
12:35
#26137
20K
12.43 mi13:01:262:31:2812:1142:02
13:32
#26257
Half
13.11 mi13:10:112:40:1312:138:45
12:49
#26267
25K
15.53 mi13:44:473:14:4912:3234:36
14:16
#26304
30K
18.64 mi14:30:574:00:5912:5646:10
14:52
#26360
20M
20.00 mi14:51:244:21:2613:0420:27
15:03
#26370
21M
21.00 mi15:08:154:38:1713:1516:51
16:51
#26399
35K
21.75 mi15:19:084:49:1013:1810:53
14:33
#26403
23M
23.00 mi15:37:115:07:1313:2118:03
14:25
#26402
24M
24.00 mi15:51:225:21:2413:2414:11
14:11
#26405
40K
24.85 mi16:03:305:33:3213:2512:08
14:11
#26392
25.2M
25.20 mi16:08:485:38:5013:275:18
15:22
#26391
Finish
26.22 mi16:23:325:53:3413:3014:44
14:27
#26415
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM70-74Seg. OverallSeg. MalesSeg. M70-74
5K3.11 mi3.11 mi25872148791487926355(Top 99%)15061(Top 99%)15061(Top 7071%)
10K6.21 mi3.10 mi25939-6714914-3514914-3525952(Top 97%)14919(Top 98%)14919(Top 7004%)
15K9.32 mi3.11 mi26137-19814990-7614990-7626355(Top 99%)15061(Top 99%)15061(Top 7071%)
20K12.43 mi3.11 mi26257-12015037-4715037-4726423(Top 99%)15091(Top 99%)15091(Top 7085%)
Half13.11 mi0.68 mi26267-1015038-115038-126299(Top 99%)15034(Top 99%)15034(Top 7058%)
25K15.53 mi2.42 mi26304-3715054-1615054-1626427(Top 99%)15083(Top 99%)15083(Top 7081%)
30K18.64 mi3.11 mi26360-5615072-1815072-1826377(Top 99%)15053(Top 99%)15053(Top 7067%)
20M20.00 mi1.36 mi26370-1015073-115073-126313(Top 99%)15000(Top 99%)15000(Top 7042%)
21M21.00 mi1.00 mi26399-2915083-1015083-1026412(Top 99%)15064(Top 99%)15064(Top 7072%)
35K21.75 mi0.75 mi26403-415082+115082+126319(Top 99%)15009(Top 99%)15009(Top 7046%)
23M23.00 mi1.25 mi26402+115083-115083-126087(Top 98%)14886(Top 98%)14886(Top 6989%)
24M24.00 mi1.00 mi26405-3150831508326145(Top 98%)14891(Top 98%)14891(Top 6991%)
40K24.85 mi0.85 mi26392+1315073+1015073+1025790(Top 97%)14693(Top 97%)14693(Top 6898%)
25.2M25.20 mi0.35 mi26391+1150731507325889(Top 97%)14747(Top 97%)14747(Top 6923%)
Finish26.22 mi1.02 mi26415-2415081-815081-826441(Top 99%)15058(Top 99%)15058(Top 7069%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 99%
×21story building
+97ft-345ft

Overall

26355

Males

15061

M70-74

15061

5K→10K

3.1 - 6.2 mi

Top 97%
×5story building
+79ft-138ft

Overall

25952

Males

14919

M70-74

14919

10K→15K

6.2 - 9.3 mi

Top 99%
×3story building
+67ft-78ft

Overall

26355

Males

15061

M70-74

15061

15K→20K

9.3 - 12.4 mi

Top 99%
×5story building
+106ft-86ft

Overall

26423

Males

15091

M70-74

15091

20K→Half

12.4 - 13.1 mi

Top 99%
×2story building
+19ft-37ft

Overall

26299

Males

15034

M70-74

15034

Half→25K

13.1 - 15.5 mi

Top 99%
×4story building
+66ft-88ft

Overall

26427

Males

15083

M70-74

15083

25K→30K

15.5 - 18.6 mi

Top 99%
×9story building
+181ft-148ft

Overall

26377

Males

15053

M70-74

15053

30K→20M

18.6 - 20.0 mi

Top 99%
×5story building
+64ft-50ft

Overall

26313

Males

15000

M70-74

15000

20M→21M

20.0 - 21.0 mi

Top 99%
×8story building
+106ft-24ft

Overall

26412

Males

15064

M70-74

15064

21M→35K

21.0 - 21.8 mi

Top 99%
×7story building
+17ft-86ft

Overall

26319

Males

15009

M70-74

15009

35K→23M

21.8 - 23.0 mi

Top 98%
×5story building
+23ft-63ft

Overall

26087

Males

14886

M70-74

14886

23M→24M

23.0 - 24.0 mi

Top 98%
×6story building
+12ft-82ft

Overall

26145

Males

14891

M70-74

14891

24M→40K

24.0 - 24.9 mi

Top 97%
×1story
+6ft-20ft

Overall

25790

Males

14693

M70-74

14693

40K→25.2M

24.9 - 25.2 mi

Top 97%
×1story
+13ft-16ft

Overall

25889

Males

14747

M70-74

14747

25.2M→Finish

25.2 - 26.2 mi

Top 99%
×2story building
+22ft-21ft

Overall

26441

Males

15058

M70-74

15058

Passing Analysis

Category:
Athletes Passed
189
Passed By
732
Net Change
-543
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#25872
5K → 10K78145-67#25872#25939
10K → 15K6204-198#25939#26137
15K → 20K14134-120#26137#26257
20K → Half111-10#26257#26267
Half → 25K1249-37#26267#26304
25K → 30K1369-56#26304#26360
30K → 20M1323-10#26360#26370
20M → 21M332-29#26370#26399
21M → 35K59-4#26399#26403
35K → 23M1514+1#26403#26402
23M → 24M710-3#26402#26405
24M → 40K163+13#26405#26392
40K → 25.2M43+1#26392#26391
25.2M → Finish226-24#26391#26415
TOTALS189732-543
📊

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