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BOSTON MARATHON 2023

Chris Hackwood

Bib: 13829•M

ON

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Top 32%
Gender (Male)
#0 / 15176
Top 47%
Masters (Masters Men)
#0 / 9891
Top 34%
Division (M50-54)
#0 / 2052
Top 31%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
23:44
Rank: #10895
Start → 5K
23:44 | 7:38/mi
10K· 6.21 mi
46:43
Rank: #10203 (+692)
5K → 10K
22:59 | 7:24/mi
15K· 9.32 mi
1:09:35
Rank: #9737 (+466)
10K → 15K
22:52 | 7:22/mi
20K· 12.43 mi
1:32:44
Rank: #9500 (+237)
15K → 20K
23:09 | 7:27/mi
Half· 13.11 mi
1:37:46
Rank: #9488 (+12)
20K → Half
5:02 | 7:23/mi
25K· 15.53 mi
1:55:49
Rank: #9277 (+211)
Half → 25K
18:03 | 7:27/mi
30K· 18.64 mi
2:19:13
Rank: #8898 (+379)
25K → 30K
23:24 | 7:32/mi
20M
2:29:36
Rank: #8791 (+107)
30K → 20M
10:23 | 7:38/mi
21M
2:37:33
Rank: #8659 (+132)
20M → 21M
7:57 | 7:57/mi
35K· 21.75 mi
2:43:02
Rank: #8611 (+48)
21M → 35K
5:29 | 7:20/mi
23M
2:52:33
Rank: #8492 (+119)
35K → 23M
9:31 | 7:36/mi
24M
2:59:59
Rank: #8393 (+99)
23M → 24M
7:26 | 7:26/mi
40K· 24.85 mi
3:06:41
Rank: #8391 (+2)
24M → 40K
6:42 | 7:50/mi
25.2M
3:09:46
Rank: #8453 (-62)
40K → 25.2M
3:05 | 8:56/mi
Finish· 26.22 mi
3:17:41
Rank: #8523 (-70)
25.2M → Finish
7:55 | 7:46/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:37:46
Pace7:27 /mi
2nd Half
Distance13.11 mi
Time1:39:55
Pace7:37 /mi
📊Positive Split: 2.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:52:0223:447:3823:44
7:38
-
10K
6.21 mi11:15:0146:437:3122:59
7:24
-0:14
15K
9.32 mi11:37:531:09:357:2822:52
7:22
-0:02
20K
12.43 mi12:01:021:32:447:2823:09
7:27
+0:05
Half
13.11 mi12:06:041:37:467:275:02
7:23
-0:04
25K
15.53 mi12:24:071:55:497:2718:03
7:27
+0:04
30K
18.64 mi12:47:312:19:137:2823:24
7:32
+0:05
20M
20.00 mi12:57:542:29:367:2910:23
7:38
+0:06
21M
21.00 mi13:05:512:37:337:307:57
7:57
+0:19
35K
21.75 mi13:11:202:43:027:305:29
7:20
-0:37
23M
23.00 mi13:20:512:52:337:309:31
7:36
+0:16
24M
24.00 mi13:28:172:59:597:307:26
7:26
-0:10
40K
24.85 mi13:34:593:06:417:316:42
7:50
+0:24
25.2M
25.20 mi13:38:043:09:467:323:05
8:56
+1:06
Finish
26.22 mi13:45:593:17:417:337:55
7:46
-1:10

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

7:20 /mi

Average Pace

7:33 /mi

Slowest Pace

8:56 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

5:29

3% of race

Time at Steady Pace

2:46:33

84% of race

Time at Slower Pace

25:39

13% of race

Average Pace: 7:32 /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 mi10:52:0223:447:3823:44
7:38
#10895
10K
6.21 mi11:15:0146:437:3122:59
7:24
#10203
15K
9.32 mi11:37:531:09:357:2822:52
7:22
#9737
20K
12.43 mi12:01:021:32:447:2823:09
7:27
#9500
Half
13.11 mi12:06:041:37:467:275:02
7:23
#9488
25K
15.53 mi12:24:071:55:497:2718:03
7:27
#9277
30K
18.64 mi12:47:312:19:137:2823:24
7:32
#8898
20M
20.00 mi12:57:542:29:367:2910:23
7:38
#8791
21M
21.00 mi13:05:512:37:337:307:57
7:57
#8659
35K
21.75 mi13:11:202:43:027:305:29
7:20
#8611
23M
23.00 mi13:20:512:52:337:309:31
7:36
#8492
24M
24.00 mi13:28:172:59:597:307:26
7:26
#8393
40K
24.85 mi13:34:593:06:417:316:42
7:50
#8391
25.2M
25.20 mi13:38:043:09:467:323:05
8:56
#8453
Finish
26.22 mi13:45:593:17:417:337:55
7:46
#8523
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM50-54Seg. OverallSeg. MalesSeg. M50-54
5K3.11 mi3.11 mi10895860086009007(Top 34%)7542(Top 50%)7542(Top 368%)
10K6.21 mi3.10 mi10203+6928259+3418259+3419585(Top 36%)7913(Top 52%)7913(Top 386%)
15K9.32 mi3.11 mi9737+4667998+2617998+2619007(Top 34%)7542(Top 50%)7542(Top 368%)
20K12.43 mi3.11 mi9500+2377859+1397859+1398909(Top 33%)7448(Top 49%)7448(Top 363%)
Half13.11 mi0.68 mi9488+127851+87851+89172(Top 34%)7607(Top 50%)7607(Top 371%)
25K15.53 mi2.42 mi9277+2117712+1397712+1398359(Top 31%)7038(Top 46%)7038(Top 343%)
30K18.64 mi3.11 mi8898+3797442+2707442+2707441(Top 28%)6351(Top 42%)6351(Top 310%)
20M20.00 mi1.36 mi8791+1077357+857357+857760(Top 29%)6445(Top 42%)6445(Top 314%)
21M21.00 mi1.00 mi8659+1327253+1047253+1047029(Top 26%)5885(Top 39%)5885(Top 287%)
35K21.75 mi0.75 mi8611+487210+437210+437322(Top 28%)6095(Top 40%)6095(Top 297%)
23M23.00 mi1.25 mi8492+1197115+957115+957091(Top 27%)5886(Top 39%)5886(Top 287%)
24M24.00 mi1.00 mi8393+997033+827033+827263(Top 27%)5876(Top 39%)5876(Top 286%)
40K24.85 mi0.85 mi8391+27010+237010+238887(Top 33%)6749(Top 44%)6749(Top 329%)
25.2M25.20 mi0.35 mi8453-627039-297039-2912079(Top 45%)8273(Top 55%)8273(Top 403%)
Finish26.22 mi1.02 mi8523-707065-267065-2610410(Top 39%)7494(Top 49%)7494(Top 365%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 34%
×21stories
+97ft-345ft

Overall

9007

Males

7542

M50-54

7542

5K→10K

3.1 - 6.2 mi

Top 36%
×5stories
+79ft-138ft

Overall

9585

Males

7913

M50-54

7913

10K→15K

6.2 - 9.3 mi

Top 34%
×3stories
+67ft-78ft

Overall

9007

Males

7542

M50-54

7542

15K→20K

9.3 - 12.4 mi

Top 33%
×5stories
+106ft-86ft

Overall

8909

Males

7448

M50-54

7448

20K→Half

12.4 - 13.1 mi

Top 34%
×2stories
+19ft-37ft

Overall

9172

Males

7607

M50-54

7607

Half→25K

13.1 - 15.5 mi

Top 31%
×4stories
+66ft-88ft

Overall

8359

Males

7038

M50-54

7038

25K→30K

15.5 - 18.6 mi

Top 28%
×9stories
+181ft-148ft

Overall

7441

Males

6351

M50-54

6351

30K→20M

18.6 - 20.0 mi

Top 29%
×5stories
+64ft-50ft

Overall

7760

Males

6445

M50-54

6445

20M→21M

20.0 - 21.0 mi

Top 26%
×8stories
+106ft-24ft

Overall

7029

Males

5885

M50-54

5885

21M→35K

21.0 - 21.8 mi

Top 28%
×7stories
+17ft-86ft

Overall

7322

Males

6095

M50-54

6095

35K→23M

21.8 - 23.0 mi

Top 27%
×5stories
+23ft-63ft

Overall

7091

Males

5886

M50-54

5886

23M→24M

23.0 - 24.0 mi

Top 27%
×6stories
+12ft-82ft

Overall

7263

Males

5876

M50-54

5876

24M→40K

24.0 - 24.9 mi

Top 33%
×1story
+6ft-20ft

Overall

8887

Males

6749

M50-54

6749

40K→25.2M

24.9 - 25.2 mi

Top 45%
×1story
+13ft-16ft

Overall

12079

Males

8273

M50-54

8273

25.2M→Finish

25.2 - 26.2 mi

Top 39%
×2stories
+22ft-21ft

Overall

10410

Males

7494

M50-54

7494

Passing Analysis

Category:
Athletes Passed
2926*
Passed By
554
Net Change
+2372
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#10895
5K → 10K762*70+692#10895#10203
10K → 15K493*27+466#10203#9737
15K → 20K279*42+237#9737#9500
20K → Half3119+12#9500#9488
Half → 25K23423+211#9488#9277
25K → 30K40829+379#9277#8898
30K → 20M12619+107#8898#8791
20M → 21M15321+132#8791#8659
21M → 35K6820+48#8659#8611
35K → 23M14425+119#8611#8492
23M → 24M11920+99#8492#8393
24M → 40K5149+2#8393#8391
40K → 25.2M1880-62#8391#8453
25.2M → Finish40110-70#8453#8523
TOTALS2926*554+2372

* 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