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BOSTON MARATHON 2023

Walt Hawthorne

Bib: 10297•M

PA

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

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
7:59/mi
24:47
↑ 97↓ 3451.5%
10K· 6.21 mi
8:04/mi
49:52
↑ 79↓ 1380.4%
15K· 9.32 mi
8:10/mi
1:15:13
↑ 67↓ 78
20K· 12.43 mi
8:29/mi
1:41:34
↑ 106↓ 860.1%
Half· 13.11 mi
8:14/mi
1:47:11
↑ 19↓ 370.5%
25K· 15.53 mi
8:58/mi
2:08:55
↑ 66↓ 880.2%
30K· 18.64 mi
8:53/mi
2:36:31
↑ 181↓ 1480.2%
20M
9:18/mi
2:49:09
↑ 64↓ 500.2%
21M
9:42/mi
2:58:51
↑ 106↓ 241.6%
35K· 21.75 mi
8:44/mi
3:05:23
↑ 17↓ 861.7%
23M
9:00/mi
3:16:39
↑ 23↓ 630.6%
24M
9:27/mi
3:26:06
↓ 821.3%
40K· 24.85 mi
8:45/mi
3:33:35
↓ 200.3%
25.2M
9:17/mi
3:36:47
↑ 13↓ 160.2%
Finish· 26.22 mi
8:26/mi
3:45:23
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:47:11
Pace8:11 /mi
2nd Half
Distance13.11 mi
Time1:58:12
Pace9:01 /mi
📊Positive Split: 10.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:51:0324:477:5924:47
7:59
-
10K
6.21 mi11:16:0849:528:0225:05
8:04
+0:05
15K
9.32 mi11:41:291:15:138:0425:21
8:10
+0:06
20K
12.43 mi12:07:501:41:348:1026:21
8:29
+0:19
Half
13.11 mi12:13:271:47:118:115:37
8:14
-0:15
25K
15.53 mi12:35:112:08:558:1821:44
8:58
+0:44
30K
18.64 mi13:02:472:36:318:2427:36
8:53
-0:05
20M
20.00 mi13:15:252:49:098:2712:38
9:18
+0:25
21M
21.00 mi13:25:072:58:518:319:42
9:42
+0:24
35K
21.75 mi13:31:393:05:238:316:32
8:44
-0:58
23M
23.00 mi13:42:553:16:398:3311:16
9:00
+0:16
24M
24.00 mi13:52:223:26:068:359:27
9:27
+0:27
40K
24.85 mi13:59:513:33:358:367:29
8:45
-0:42
25.2M
25.20 mi14:03:033:36:478:363:12
9:17
+0:32
Finish
26.22 mi14:11:393:45:238:368:36
8:26
-0:51

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

7:59 /mi

Average Pace

8:36 /mi

Slowest Pace

9:42 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:55:47

51% of race

Time at Steady Pace

1:14:37

33% of race

Time at Slower Pace

34:59

16% of race

Average Pace: 8:36 /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 mi10:51:0324:477:5924:47
7:59
#13847
10K
6.21 mi11:16:0849:528:0225:05
8:04
#14554
15K
9.32 mi11:41:291:15:138:0425:21
8:10
#14900
20K
12.43 mi12:07:501:41:348:1026:21
8:29
#15393
Half
13.11 mi12:13:271:47:118:115:37
8:14
#15429
25K
15.53 mi12:35:112:08:558:1821:44
8:58
#16015
30K
18.64 mi13:02:472:36:318:2427:36
8:53
#16131
20M
20.00 mi13:15:252:49:098:2712:38
9:18
#16269
21M
21.00 mi13:25:072:58:518:319:42
9:42
#16296
35K
21.75 mi13:31:393:05:238:316:32
8:44
#16299
23M
23.00 mi13:42:553:16:398:3311:16
9:00
#16274
24M
24.00 mi13:52:223:26:068:359:27
9:27
#16441
40K
24.85 mi13:59:513:33:358:367:29
8:45
#16336
25.2M
25.20 mi14:03:033:36:478:363:12
9:17
#16299
Finish
26.22 mi14:11:393:45:238:368:36
8:26
#16257
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM45-49Seg. OverallSeg. MalesSeg. M45-49
5K3.11 mi3.11 mi138479899989915566(Top 58%)10528(Top 69%)10528(Top 467%)
10K6.21 mi3.10 mi14554-70710157-25810157-25815321(Top 58%)10438(Top 69%)10438(Top 463%)
15K9.32 mi3.11 mi14900-34610283-12610283-12615566(Top 58%)10528(Top 69%)10528(Top 467%)
20K12.43 mi3.11 mi15393-49310451-16810451-16816730(Top 63%)10936(Top 72%)10936(Top 486%)
Half13.11 mi0.68 mi15429-3610457-610457-615988(Top 60%)10688(Top 70%)10688(Top 475%)
25K15.53 mi2.42 mi16015-58610647-19010647-19018770(Top 71%)11744(Top 77%)11744(Top 521%)
30K18.64 mi3.11 mi16131-11610653-610653-616558(Top 62%)10716(Top 71%)10716(Top 476%)
20M20.00 mi1.36 mi16269-13810687-3410687-3417991(Top 68%)11226(Top 74%)11226(Top 498%)
21M21.00 mi1.00 mi16296-2710683+410683+416829(Top 63%)10717(Top 71%)10717(Top 476%)
35K21.75 mi0.75 mi16299-310676+710676+716564(Top 62%)10516(Top 69%)10516(Top 467%)
23M23.00 mi1.25 mi16274+2510657+1910657+1916056(Top 60%)10261(Top 68%)10261(Top 456%)
24M24.00 mi1.00 mi16441-16710703-4610703-4619017(Top 71%)11535(Top 76%)11535(Top 512%)
40K24.85 mi0.85 mi16336+10510639+6410639+6414805(Top 56%)9604(Top 63%)9604(Top 426%)
25.2M25.20 mi0.35 mi16299+3710618+2110618+2114053(Top 53%)9271(Top 61%)9271(Top 412%)
Finish26.22 mi1.02 mi16257+4210596+2210596+2214983(Top 56%)9725(Top 64%)9725(Top 432%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 58%
×21story building
+97ft-345ft

Overall

15566

Males

10528

M45-49

10528

5K→10K

3.1 - 6.2 mi

Top 58%
×5story building
+79ft-138ft

Overall

15321

Males

10438

M45-49

10438

10K→15K

6.2 - 9.3 mi

Top 58%
×3story building
+67ft-78ft

Overall

15566

Males

10528

M45-49

10528

15K→20K

9.3 - 12.4 mi

Top 63%
×5story building
+106ft-86ft

Overall

16730

Males

10936

M45-49

10936

20K→Half

12.4 - 13.1 mi

Top 60%
×2story building
+19ft-37ft

Overall

15988

Males

10688

M45-49

10688

Half→25K

13.1 - 15.5 mi

Top 71%
×4story building
+66ft-88ft

Overall

18770

Males

11744

M45-49

11744

25K→30K

15.5 - 18.6 mi

Top 62%
×9story building
+181ft-148ft

Overall

16558

Males

10716

M45-49

10716

30K→20M

18.6 - 20.0 mi

Top 68%
×5story building
+64ft-50ft

Overall

17991

Males

11226

M45-49

11226

20M→21M

20.0 - 21.0 mi

Top 63%
×8story building
+106ft-24ft

Overall

16829

Males

10717

M45-49

10717

21M→35K

21.0 - 21.8 mi

Top 62%
×7story building
+17ft-86ft

Overall

16564

Males

10516

M45-49

10516

35K→23M

21.8 - 23.0 mi

Top 60%
×5story building
+23ft-63ft

Overall

16056

Males

10261

M45-49

10261

23M→24M

23.0 - 24.0 mi

Top 71%
×6story building
+12ft-82ft

Overall

19017

Males

11535

M45-49

11535

24M→40K

24.0 - 24.9 mi

Top 56%
×1story
+6ft-20ft

Overall

14805

Males

9604

M45-49

9604

40K→25.2M

24.9 - 25.2 mi

Top 53%
×1story
+13ft-16ft

Overall

14053

Males

9271

M45-49

9271

25.2M→Finish

25.2 - 26.2 mi

Top 56%
×2story building
+22ft-21ft

Overall

14983

Males

9725

M45-49

9725

Passing Analysis

Category:
Athletes Passed
970
Passed By
3380
Net Change
-2410
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#13847
5K → 10K75782-707#13847#14554
10K → 15K80426-346#14554#14900
15K → 20K60553-493#14900#15393
20K → Half2460-36#15393#15429
Half → 25K39625-586#15429#16015
25K → 30K148264-116#16015#16131
30K → 20M44182-138#16131#16269
20M → 21M74101-27#16269#16296
21M → 35K4548-3#16296#16299
35K → 23M9368+25#16299#16274
23M → 24M28195-167#16274#16441
24M → 40K13126+105#16441#16336
40K → 25.2M5417+37#16336#16299
25.2M → Finish7533+42#16299#16257
TOTALS9703380-2410
📊

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