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BOSTON MARATHON 2024

Rafa Santos

Bib: 13102•M

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Top 42%
Gender (Male)
#0 / 14578
Masters (Masters Men)
#0 / 9729
Top 44%
Division (M50-54)
#0 / 1935
Top 47%
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
8:11/mi
25:25
↑ 97↓ 3451.5%
10K· 6.21 mi
8:03/mi
50:26
↑ 79↓ 1380.4%
15K· 9.32 mi
8:05/mi
1:15:34
↑ 67↓ 78
20K· 12.43 mi
8:09/mi
1:40:53
↑ 106↓ 860.1%
Half· 13.11 mi
8:07/mi
1:46:25
↑ 19↓ 370.5%
25K· 15.53 mi
8:03/mi
2:05:56
↑ 66↓ 880.2%
30K· 18.64 mi
8:19/mi
2:31:47
↑ 181↓ 1480.2%
20M
8:22/mi
2:43:09
↑ 64↓ 500.2%
21M
8:45/mi
2:51:54
↑ 106↓ 241.6%
35K· 21.75 mi
8:07/mi
2:57:58
↑ 17↓ 861.7%
23M
8:17/mi
3:08:20
↑ 23↓ 630.6%
24M
8:04/mi
3:16:24
↓ 821.3%
40K· 24.85 mi
8:22/mi
3:23:33
↓ 200.3%
25.2M
9:02/mi
3:26:40
↑ 13↓ 160.2%
Finish· 26.22 mi
8:20/mi
3:35:10
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:46:25
Pace8:07 /mi
2nd Half
Distance13.11 mi
Time1:48:45
Pace8:18 /mi
📊Positive Split: 2.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:57:0125:258:1125:25
8:11
-
10K
6.21 mi11:22:0250:268:0725:01
8:03
-0:08
15K
9.32 mi11:47:101:15:348:0625:08
8:05
+0:02
20K
12.43 mi12:12:291:40:538:0725:19
8:09
+0:04
Half
13.11 mi12:18:011:46:258:075:32
8:07
-0:02
25K
15.53 mi12:37:322:05:568:0619:31
8:03
-0:04
30K
18.64 mi13:03:232:31:478:0925:51
8:19
+0:16
20M
20.00 mi13:14:452:43:098:0911:22
8:22
+0:03
21M
21.00 mi13:23:302:51:548:118:45
8:45
+0:23
35K
21.75 mi13:29:342:57:588:116:04
8:07
-0:38
23M
23.00 mi13:39:563:08:208:1110:22
8:17
+0:10
24M
24.00 mi13:48:003:16:248:118:04
8:04
-0:13
40K
24.85 mi13:55:093:23:338:117:09
8:22
+0:18
25.2M
25.20 mi13:58:163:26:408:123:07
9:02
+0:40
Finish
26.22 mi14:06:463:35:108:138:30
8:20
-0:42

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

8:03 /mi

Average Pace

8:13 /mi

Slowest Pace

9:02 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:32:03

99% of race

Time at Steady Pace

3:07

1% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:12 /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 mi10:57:0125:258:1125:25
8:11
#15897
10K
6.21 mi11:22:0250:268:0725:01
8:03
#15211
15K
9.32 mi11:47:101:15:348:0625:08
8:05
#14750
20K
12.43 mi12:12:291:40:538:0725:19
8:09
#14176
Half
13.11 mi12:18:011:46:258:075:32
8:07
#14122
25K
15.53 mi12:37:322:05:568:0619:31
8:03
#13457
30K
18.64 mi13:03:232:31:478:0925:51
8:19
#12611
20M
20.00 mi13:14:452:43:098:0911:22
8:22
#12257
21M
21.00 mi13:23:302:51:548:118:45
8:45
#11892
35K
21.75 mi13:29:342:57:588:116:04
8:07
#11745
23M
23.00 mi13:39:563:08:208:1110:22
8:17
#11371
24M
24.00 mi13:48:003:16:248:118:04
8:04
#11115
40K
24.85 mi13:55:093:23:338:117:09
8:22
#10938
25.2M
25.20 mi13:58:163:26:408:123:07
9:02
#10838
Finish
26.22 mi14:06:463:35:108:138:30
8:20
#10810
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM50-54Seg. OverallSeg. MalesSeg. M50-54
5K3.11 mi3.11 mi15897103521035214025(Top 55%)9611(Top 66%)9611(Top 497%)
10K6.21 mi3.10 mi15211+68610109+24310109+24314550(Top 57%)9852(Top 68%)9852(Top 509%)
15K9.32 mi3.11 mi14750+4619928+1819928+18114025(Top 55%)9611(Top 66%)9611(Top 497%)
20K12.43 mi3.11 mi14176+5749675+2539675+25312814(Top 50%)9036(Top 62%)9036(Top 467%)
Half13.11 mi0.68 mi14122+549649+269649+2613396(Top 52%)9208(Top 63%)9208(Top 476%)
25K15.53 mi2.42 mi13457+6659361+2889361+28810492(Top 41%)7737(Top 53%)7737(Top 400%)
30K18.64 mi3.11 mi12611+8468902+4598902+4599678(Top 38%)7117(Top 49%)7117(Top 368%)
20M20.00 mi1.36 mi12257+3548690+2128690+2128726(Top 34%)6369(Top 44%)6369(Top 329%)
21M21.00 mi1.00 mi11892+3658460+2308460+2307390(Top 29%)5488(Top 38%)5488(Top 284%)
35K21.75 mi0.75 mi11745+1478362+988362+988456(Top 33%)6003(Top 41%)6003(Top 310%)
23M23.00 mi1.25 mi11371+3748109+2538109+2537217(Top 28%)5196(Top 36%)5196(Top 269%)
24M24.00 mi1.00 mi11115+2567947+1627947+1626989(Top 27%)4985(Top 34%)4985(Top 258%)
40K24.85 mi0.85 mi10938+1777820+1277820+1277656(Top 30%)5201(Top 36%)5201(Top 269%)
25.2M25.20 mi0.35 mi10838+1007742+787742+786705(Top 26%)4676(Top 32%)4676(Top 242%)
Finish26.22 mi1.02 mi10810+287688+547688+5410592(Top 41%)6785(Top 47%)6785(Top 351%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 55%
×21story building
+97ft-345ft

Overall

14025

Males

9611

M50-54

9611

5K→10K

3.1 - 6.2 mi

Top 57%
×5story building
+79ft-138ft

Overall

14550

Males

9852

M50-54

9852

10K→15K

6.2 - 9.3 mi

Top 55%
×3story building
+67ft-78ft

Overall

14025

Males

9611

M50-54

9611

15K→20K

9.3 - 12.4 mi

Top 50%
×5story building
+106ft-86ft

Overall

12814

Males

9036

M50-54

9036

20K→Half

12.4 - 13.1 mi

Top 52%
×2story building
+19ft-37ft

Overall

13396

Males

9208

M50-54

9208

Half→25K

13.1 - 15.5 mi

Top 41%
×4story building
+66ft-88ft

Overall

10492

Males

7737

M50-54

7737

25K→30K

15.5 - 18.6 mi

Top 38%
×9story building
+181ft-148ft

Overall

9678

Males

7117

M50-54

7117

30K→20M

18.6 - 20.0 mi

Top 34%
×5story building
+64ft-50ft

Overall

8726

Males

6369

M50-54

6369

20M→21M

20.0 - 21.0 mi

Top 29%
×8story building
+106ft-24ft

Overall

7390

Males

5488

M50-54

5488

21M→35K

21.0 - 21.8 mi

Top 33%
×7story building
+17ft-86ft

Overall

8456

Males

6003

M50-54

6003

35K→23M

21.8 - 23.0 mi

Top 28%
×5story building
+23ft-63ft

Overall

7217

Males

5196

M50-54

5196

23M→24M

23.0 - 24.0 mi

Top 27%
×6story building
+12ft-82ft

Overall

6989

Males

4985

M50-54

4985

24M→40K

24.0 - 24.9 mi

Top 30%
×1story
+6ft-20ft

Overall

7656

Males

5201

M50-54

5201

40K→25.2M

24.9 - 25.2 mi

Top 26%
×1story
+13ft-16ft

Overall

6705

Males

4676

M50-54

4676

25.2M→Finish

25.2 - 26.2 mi

Top 41%
×2story building
+22ft-21ft

Overall

10592

Males

6785

M50-54

6785

Passing Analysis

Category:
Athletes Passed
5393
Passed By
306
Net Change
+5087
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#15897
5K → 10K76175+686#15897#15211
10K → 15K51453+461#15211#14750
15K → 20K60733+574#14750#14176
20K → Half6915+54#14176#14122
Half → 25K6683+665#14122#13457
25K → 30K86115+846#13457#12611
30K → 20M3584+354#12611#12257
20M → 21M3694+365#12257#11892
21M → 35K1514+147#11892#11745
35K → 23M38410+374#11745#11371
23M → 24M2615+256#11371#11115
24M → 40K19720+177#11115#10938
40K → 25.2M1022+100#10938#10838
25.2M → Finish9163+28#10838#10810
TOTALS5393306+5087
📊

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