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BOSTON MARATHON 2024

Brett Sims

Bib: P119•M

OH

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Gender (Male)
#0 / 14578
Masters (Masters Men)
#0 / 9729
Division (M40-44)
#0 / 2009
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
8:35/mi
26:39
↑ 97↓ 3451.5%
10K· 6.21 mi
8:17/mi
52:24
↑ 79↓ 1380.4%
15K· 9.32 mi
8:24/mi
1:18:29
↑ 67↓ 78
20K· 12.43 mi
8:33/mi
1:45:04
↑ 106↓ 860.1%
Half· 13.11 mi
8:26/mi
1:50:49
↑ 19↓ 370.5%
25K· 15.53 mi
8:38/mi
2:11:45
↑ 66↓ 880.2%
30K· 18.64 mi
8:50/mi
2:39:12
↑ 181↓ 1480.2%
20M
8:47/mi
2:51:08
↑ 64↓ 500.2%
21M
9:28/mi
3:00:36
↑ 106↓ 241.6%
35K· 21.75 mi
8:55/mi
3:07:16
↑ 17↓ 861.7%
23M
9:55/mi
3:19:41
↑ 23↓ 630.6%
24M
13:46/mi
3:33:27
↓ 821.3%
40K· 24.85 mi
8:39/mi
3:40:51
↓ 200.3%
25.2M
9:11/mi
3:44:01
↑ 13↓ 160.2%
Finish· 26.22 mi
8:02/mi
3:52:12
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:50:49
Pace8:27 /mi
2nd Half
Distance13.11 mi
Time2:01:23
Pace9:16 /mi
📊Positive Split: 9.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:16:4126:398:3526:39
8:35
-
10K
6.21 mi10:42:2652:248:2625:45
8:17
-0:18
15K
9.32 mi11:08:311:18:298:2526:05
8:24
+0:07
20K
12.43 mi11:35:061:45:048:2726:35
8:33
+0:09
Half
13.11 mi11:40:511:50:498:275:45
8:26
-0:07
25K
15.53 mi12:01:472:11:458:2920:56
8:38
+0:12
30K
18.64 mi12:29:142:39:128:3227:27
8:50
+0:12
20M
20.00 mi12:41:102:51:088:3311:56
8:47
-0:03
21M
21.00 mi12:50:383:00:368:369:28
9:28
+0:41
35K
21.75 mi12:57:183:07:168:376:40
8:55
-0:33
23M
23.00 mi13:09:433:19:418:4112:25
9:55
+1:00
24M
24.00 mi13:23:293:33:278:5413:46
13:46
+3:51
40K
24.85 mi13:30:533:40:518:537:24
8:39
-5:07
25.2M
25.20 mi13:34:033:44:018:533:10
9:11
+0:32
Finish
26.22 mi13:42:143:52:128:528:11
8:02
-1:09

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

8:02 /mi

Average Pace

8:52 /mi

Slowest Pace

13:46 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

0:00

0% of race

Time at Steady Pace

3:16:33

85% of race

Time at Slower Pace

35:39

15% of race

Average Pace: 8:51 /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 mi10:16:4126:398:3526:39
8:35
#18187
10K
6.21 mi10:42:2652:248:2625:45
8:17
#17114
15K
9.32 mi11:08:311:18:298:2526:05
8:24
#16610
20K
12.43 mi11:35:061:45:048:2726:35
8:33
#16154
Half
13.11 mi11:40:511:50:498:275:45
8:26
#16096
25K
15.53 mi12:01:472:11:458:2920:56
8:38
#15664
30K
18.64 mi12:29:142:39:128:3227:27
8:50
#15039
20M
20.00 mi12:41:102:51:088:3311:56
8:47
#14706
21M
21.00 mi12:50:383:00:368:369:28
9:28
#14443
35K
21.75 mi12:57:183:07:168:376:40
8:55
#14362
23M
23.00 mi13:09:433:19:418:4112:25
9:55
#14430
24M
24.00 mi13:23:293:33:278:5413:46
13:46
#15418
40K
24.85 mi13:30:533:40:518:537:24
8:39
#15149
25.2M
25.20 mi13:34:033:44:018:533:10
9:11
#14975
Finish
26.22 mi13:42:143:52:128:528:11
8:02
#14718
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
5K3.11 mi3.11 mi18187112751127515798(Top 62%)10310(Top 71%)10310(Top 513%)
10K6.21 mi3.10 mi17114+107310859+41610859+41616041(Top 63%)10444(Top 72%)10444(Top 520%)
15K9.32 mi3.11 mi16610+50410658+20110658+20115798(Top 62%)10310(Top 71%)10310(Top 513%)
20K12.43 mi3.11 mi16154+45610455+20310455+20315099(Top 59%)9997(Top 69%)9997(Top 498%)
Half13.11 mi0.68 mi16096+5810420+3510420+3515270(Top 60%)10033(Top 69%)10033(Top 499%)
25K15.53 mi2.42 mi15664+43210229+19110229+19113758(Top 54%)9258(Top 64%)9258(Top 461%)
30K18.64 mi3.11 mi15039+6259899+3309899+33012370(Top 48%)8423(Top 58%)8423(Top 419%)
20M20.00 mi1.36 mi14706+3339725+1749725+17410985(Top 43%)7502(Top 51%)7502(Top 373%)
21M21.00 mi1.00 mi14443+2639567+1589567+15810693(Top 42%)7097(Top 49%)7097(Top 353%)
35K21.75 mi0.75 mi14362+819505+629505+6212858(Top 50%)8102(Top 56%)8102(Top 403%)
23M23.00 mi1.25 mi14430-689460+459460+4515180(Top 59%)9135(Top 63%)9135(Top 455%)
24M24.00 mi1.00 mi15418-9889863-4039863-40323941(Top 94%)13568(Top 93%)13568(Top 675%)
40K24.85 mi0.85 mi15149+2699702+1619702+1619151(Top 36%)5982(Top 41%)5982(Top 298%)
25.2M25.20 mi0.35 mi14975+1749614+889614+887402(Top 29%)5028(Top 34%)5028(Top 250%)
Finish26.22 mi1.02 mi14718+2579472+1429472+1428714(Top 34%)5786(Top 40%)5786(Top 288%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 62%
×21story building
+97ft-345ft

Overall

15798

Males

10310

M40-44

10310

5K→10K

3.1 - 6.2 mi

Top 63%
×5story building
+79ft-138ft

Overall

16041

Males

10444

M40-44

10444

10K→15K

6.2 - 9.3 mi

Top 62%
×3story building
+67ft-78ft

Overall

15798

Males

10310

M40-44

10310

15K→20K

9.3 - 12.4 mi

Top 59%
×5story building
+106ft-86ft

Overall

15099

Males

9997

M40-44

9997

20K→Half

12.4 - 13.1 mi

Top 60%
×2story building
+19ft-37ft

Overall

15270

Males

10033

M40-44

10033

Half→25K

13.1 - 15.5 mi

Top 54%
×4story building
+66ft-88ft

Overall

13758

Males

9258

M40-44

9258

25K→30K

15.5 - 18.6 mi

Top 48%
×9story building
+181ft-148ft

Overall

12370

Males

8423

M40-44

8423

30K→20M

18.6 - 20.0 mi

Top 43%
×5story building
+64ft-50ft

Overall

10985

Males

7502

M40-44

7502

20M→21M

20.0 - 21.0 mi

Top 42%
×8story building
+106ft-24ft

Overall

10693

Males

7097

M40-44

7097

21M→35K

21.0 - 21.8 mi

Top 50%
×7story building
+17ft-86ft

Overall

12858

Males

8102

M40-44

8102

35K→23M

21.8 - 23.0 mi

Top 59%
×5story building
+23ft-63ft

Overall

15180

Males

9135

M40-44

9135

23M→24M

23.0 - 24.0 mi

Top 94%
×6story building
+12ft-82ft

Overall

23941

Males

13568

M40-44

13568

24M→40K

24.0 - 24.9 mi

Top 36%
×1story
+6ft-20ft

Overall

9151

Males

5982

M40-44

5982

40K→25.2M

24.9 - 25.2 mi

Top 29%
×1story
+13ft-16ft

Overall

7402

Males

5028

M40-44

5028

25.2M→Finish

25.2 - 26.2 mi

Top 34%
×2story building
+22ft-21ft

Overall

8714

Males

5786

M40-44

5786

Passing Analysis

Category:
Athletes Passed
4930
Passed By
1461
Net Change
+3469
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#18187
5K → 10K110431+1073#18187#17114
10K → 15K54339+504#17114#16610
15K → 20K52165+456#16610#16154
20K → Half7113+58#16154#16096
Half → 25K45422+432#16096#15664
25K → 30K64621+625#15664#15039
30K → 20M34613+333#15039#14706
20M → 21M28219+263#14706#14443
21M → 35K12948+81#14443#14362
35K → 23M121189-68#14362#14430
23M → 24M8996-988#14430#15418
24M → 40K2701+269#15418#15149
40K → 25.2M1740+174#15149#14975
25.2M → Finish2614+257#14975#14718
TOTALS49301461+3469
📊

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