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BOSTON MARATHON 2024

Chris Brewer

Bib: 14126•M

WA

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Gender (Male)
#0 / 14578
Masters (Masters Men)
#0 / 9729
Division (M55-59)
#0 / 1529
Race Day Weather
55°/45°F
scattered clouds

⏱️ 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
8:06/mi
25:11
↑ 97↓ 3451.5%
10K· 6.21 mi
8:11/mi
50:37
↑ 79↓ 1380.4%
15K· 9.32 mi
8:17/mi
1:16:21
↑ 67↓ 78
20K· 12.43 mi
9:07/mi
1:44:40
↑ 106↓ 860.1%
Half· 13.11 mi
8:33/mi
1:50:30
↑ 19↓ 370.5%
25K· 15.53 mi
8:55/mi
2:12:08
↑ 66↓ 880.2%
30K· 18.64 mi
9:04/mi
2:40:19
↑ 181↓ 1480.2%
20M
9:33/mi
2:53:17
↑ 64↓ 500.2%
21M
10:54/mi
3:04:11
↑ 106↓ 241.6%
35K· 21.75 mi
9:48/mi
3:11:31
↑ 17↓ 861.7%
23M
8:59/mi
3:22:46
↑ 23↓ 630.6%
24M
8:39/mi
3:31:25
↓ 821.3%
40K· 24.85 mi
9:06/mi
3:39:12
↓ 200.3%
25.2M
10:18/mi
3:42:45
↑ 13↓ 160.2%
Finish· 26.22 mi
8:06/mi
3:51:00
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:50:30
Pace8:26 /mi
2nd Half
Distance13.11 mi
Time2:00:30
Pace9:12 /mi
📊Positive Split: 9.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:56:3425:118:0625:11
8:06
-
10K
6.21 mi11:22:0050:378:0925:26
8:11
+0:05
15K
9.32 mi11:47:441:16:218:1125:44
8:17
+0:06
20K
12.43 mi12:16:031:44:408:2528:19
9:07
+0:50
Half
13.11 mi12:21:531:50:308:265:50
8:33
-0:34
25K
15.53 mi12:43:312:12:088:3021:38
8:55
+0:22
30K
18.64 mi13:11:422:40:198:3628:11
9:04
+0:09
20M
20.00 mi13:24:402:53:178:4012:58
9:33
+0:29
21M
21.00 mi13:35:343:04:118:4610:54
10:54
+1:21
35K
21.75 mi13:42:543:11:318:487:20
9:48
-1:06
23M
23.00 mi13:54:093:22:468:4911:15
8:59
-0:49
24M
24.00 mi14:02:483:31:258:498:39
8:39
-0:20
40K
24.85 mi14:10:353:39:128:497:47
9:06
+0:27
25.2M
25.20 mi14:14:083:42:458:503:33
10:18
+1:12
Finish
26.22 mi14:22:233:51:008:498:15
8:06
-2:12

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

8:06 /mi

Average Pace

8:49 /mi

Slowest Pace

10:54 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:30:26

39% of race

Time at Steady Pace

1:45:49

46% of race

Time at Slower Pace

34:45

15% of race

Average Pace: 8:49 /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 mi10:56:3425:118:0625:11
8:06
#15405
10K
6.21 mi11:22:0050:378:0925:26
8:11
#15424
15K
9.32 mi11:47:441:16:218:1125:44
8:17
#15291
20K
12.43 mi12:16:031:44:408:2528:19
9:07
#15954
Half
13.11 mi12:21:531:50:308:265:50
8:33
#15964
25K
15.53 mi12:43:312:12:088:3021:38
8:55
#15783
30K
18.64 mi13:11:422:40:198:3628:11
9:04
#15346
20M
20.00 mi13:24:402:53:178:4012:58
9:33
#15310
21M
21.00 mi13:35:343:04:118:4610:54
10:54
#15377
35K
21.75 mi13:42:543:11:318:487:20
9:48
#15457
23M
23.00 mi13:54:093:22:468:4911:15
8:59
#15197
24M
24.00 mi14:02:483:31:258:498:39
8:39
#14944
40K
24.85 mi14:10:353:39:128:497:47
9:06
#14751
25.2M
25.20 mi14:14:083:42:458:503:33
10:18
#14687
Finish
26.22 mi14:22:233:51:008:498:15
8:06
#14468
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM55-59Seg. OverallSeg. MalesSeg. M55-59
5K3.11 mi3.11 mi15405101751017515171(Top 59%)10070(Top 69%)10070(Top 659%)
10K6.21 mi3.10 mi15424-1910188-1310188-1315436(Top 60%)10221(Top 70%)10221(Top 668%)
15K9.32 mi3.11 mi15291+13310128+6010128+6015171(Top 59%)10070(Top 69%)10070(Top 659%)
20K12.43 mi3.11 mi15954-66310371-24310371-24317814(Top 70%)11169(Top 77%)11169(Top 730%)
Half13.11 mi0.68 mi15964-1010362+910362+915962(Top 62%)10311(Top 71%)10311(Top 674%)
25K15.53 mi2.42 mi15783+18110272+9010272+9015150(Top 59%)9859(Top 68%)9859(Top 645%)
30K18.64 mi3.11 mi15346+43710025+24710025+24713574(Top 53%)8941(Top 61%)8941(Top 585%)
20M20.00 mi1.36 mi15310+369966+599966+5914687(Top 57%)9161(Top 63%)9161(Top 599%)
21M21.00 mi1.00 mi15377-679952+149952+1416067(Top 63%)9664(Top 66%)9664(Top 632%)
35K21.75 mi0.75 mi15457-809958-69958-616518(Top 65%)9858(Top 68%)9858(Top 645%)
23M23.00 mi1.25 mi15197+2609803+1559803+15511080(Top 43%)7117(Top 49%)7117(Top 465%)
24M24.00 mi1.00 mi14944+2539646+1579646+15710297(Top 40%)6687(Top 46%)6687(Top 437%)
40K24.85 mi0.85 mi14751+1939524+1229524+12211346(Top 44%)7107(Top 49%)7107(Top 465%)
25.2M25.20 mi0.35 mi14687+649485+399485+3912047(Top 47%)7408(Top 51%)7408(Top 484%)
Finish26.22 mi1.02 mi14468+2199362+1239362+1239142(Top 36%)6009(Top 41%)6009(Top 393%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 59%
×21story building
+97ft-345ft

Overall

15171

Males

10070

M55-59

10070

5K→10K

3.1 - 6.2 mi

Top 60%
×5story building
+79ft-138ft

Overall

15436

Males

10221

M55-59

10221

10K→15K

6.2 - 9.3 mi

Top 59%
×3story building
+67ft-78ft

Overall

15171

Males

10070

M55-59

10070

15K→20K

9.3 - 12.4 mi

Top 70%
×5story building
+106ft-86ft

Overall

17814

Males

11169

M55-59

11169

20K→Half

12.4 - 13.1 mi

Top 62%
×2story building
+19ft-37ft

Overall

15962

Males

10311

M55-59

10311

Half→25K

13.1 - 15.5 mi

Top 59%
×4story building
+66ft-88ft

Overall

15150

Males

9859

M55-59

9859

25K→30K

15.5 - 18.6 mi

Top 53%
×9story building
+181ft-148ft

Overall

13574

Males

8941

M55-59

8941

30K→20M

18.6 - 20.0 mi

Top 57%
×5story building
+64ft-50ft

Overall

14687

Males

9161

M55-59

9161

20M→21M

20.0 - 21.0 mi

Top 63%
×8story building
+106ft-24ft

Overall

16067

Males

9664

M55-59

9664

21M→35K

21.0 - 21.8 mi

Top 65%
×7story building
+17ft-86ft

Overall

16518

Males

9858

M55-59

9858

35K→23M

21.8 - 23.0 mi

Top 43%
×5story building
+23ft-63ft

Overall

11080

Males

7117

M55-59

7117

23M→24M

23.0 - 24.0 mi

Top 40%
×6story building
+12ft-82ft

Overall

10297

Males

6687

M55-59

6687

24M→40K

24.0 - 24.9 mi

Top 44%
×1story
+6ft-20ft

Overall

11346

Males

7107

M55-59

7107

40K→25.2M

24.9 - 25.2 mi

Top 47%
×1story
+13ft-16ft

Overall

12047

Males

7408

M55-59

7408

25.2M→Finish

25.2 - 26.2 mi

Top 36%
×2story building
+22ft-21ft

Overall

9142

Males

6009

M55-59

6009

Passing Analysis

Category:
Athletes Passed
2819
Passed By
1882
Net Change
+937
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#15405
5K → 10K277296-19#15405#15424
10K → 15K294161+133#15424#15291
15K → 20K102765-663#15291#15954
20K → Half4050-10#15954#15964
Half → 25K290109+181#15964#15783
25K → 30K50669+437#15783#15346
30K → 20M13296+36#15346#15310
20M → 21M97164-67#15310#15377
21M → 35K51131-80#15377#15457
35K → 23M2688+260#15457#15197
23M → 24M2596+253#15197#14944
24M → 40K20411+193#14944#14751
40K → 25.2M7511+64#14751#14687
25.2M → Finish2245+219#14687#14468
TOTALS28191882+937
📊

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