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BOSTON MARATHON 2024

Santiago Concha Jr

Bib: 4618•M

0:00
0:00
/ mi
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Overall
#0 / 25550
Top 16%
Gender (Male)
#0 / 14578
Top 25%
Division (M18-39)
#0 / 4849
Top 48%
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
19:43
Rank: #2359
Start → 5K
19:43 | 6:21/mi
10K· 6.21 mi
39:15
Rank: #2064 (+295)
5K → 10K
19:32 | 6:17/mi
15K· 9.32 mi
59:02
Rank: #2040 (+24)
10K → 15K
19:47 | 6:22/mi
20K· 12.43 mi
1:19:25
Rank: #2120 (-80)
15K → 20K
20:23 | 6:34/mi
Half· 13.11 mi
1:23:49
Rank: #2125 (-5)
20K → Half
4:24 | 6:27/mi
25K· 15.53 mi
1:40:08
Rank: #2180 (-55)
Half → 25K
16:19 | 6:44/mi
30K· 18.64 mi
2:03:04
Rank: #2520 (-340)
25K → 30K
22:56 | 7:23/mi
20M
2:14:06
Rank: #2876 (-356)
30K → 20M
11:02 | 8:07/mi
21M
2:23:15
Rank: #3265 (-389)
20M → 21M
9:09 | 9:09/mi
35K· 21.75 mi
2:29:13
Rank: #3411 (-146)
21M → 35K
5:58 | 7:59/mi
23M
2:39:45
Rank: #3650 (-239)
35K → 23M
10:32 | 8:25/mi
24M
2:47:59
Rank: #3770 (-120)
23M → 24M
8:14 | 8:14/mi
40K· 24.85 mi
2:55:24
Rank: #3885 (-115)
24M → 40K
7:25 | 8:40/mi
25.2M
2:58:42
Rank: #3940 (-55)
40K → 25.2M
3:18 | 9:34/mi
Finish· 26.22 mi
3:07:00
Rank: #4055 (-115)
25.2M → Finish
8:18 | 8:09/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:23:49
Pace6:24 /mi
2nd Half
Distance13.11 mi
Time1:43:11
Pace7:52 /mi
📊Positive Split: 23.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:20:0319:436:2119:43
6:21
-
10K
6.21 mi10:39:3539:156:1919:32
6:17
-0:04
15K
9.32 mi10:59:2259:026:2019:47
6:22
+0:05
20K
12.43 mi11:19:451:19:256:2320:23
6:34
+0:12
Half
13.11 mi11:24:091:23:496:244:24
6:27
-0:07
25K
15.53 mi11:40:281:40:086:2716:19
6:44
+0:17
30K
18.64 mi12:03:242:03:046:3622:56
7:23
+0:39
20M
20.00 mi12:14:262:14:066:4211:02
8:07
+0:44
21M
21.00 mi12:23:352:23:156:499:09
9:09
+1:02
35K
21.75 mi12:29:332:29:136:525:58
7:59
-1:10
23M
23.00 mi12:40:052:39:456:5710:32
8:25
+0:26
24M
24.00 mi12:48:192:47:597:008:14
8:14
-0:11
40K
24.85 mi12:55:442:55:247:037:25
8:40
+0:26
25.2M
25.20 mi12:59:022:58:427:053:18
9:34
+0:54
Finish
26.22 mi13:07:203:07:007:088:18
8:09
-1:25

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

6:17 /mi

Average Pace

7:08 /mi

Slowest Pace

9:34 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:03:04

66% of race

Time at Steady Pace

44:04

24% of race

Time at Slower Pace

19:52

11% of race

Average Pace: 7:08 /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 mi10:20:0319:436:2119:43
6:21
#2359
10K
6.21 mi10:39:3539:156:1919:32
6:17
#2064
15K
9.32 mi10:59:2259:026:2019:47
6:22
#2040
20K
12.43 mi11:19:451:19:256:2320:23
6:34
#2120
Half
13.11 mi11:24:091:23:496:244:24
6:27
#2125
25K
15.53 mi11:40:281:40:086:2716:19
6:44
#2180
30K
18.64 mi12:03:242:03:046:3622:56
7:23
#2520
20M
20.00 mi12:14:262:14:066:4211:02
8:07
#2876
21M
21.00 mi12:23:352:23:156:499:09
9:09
#3265
35K
21.75 mi12:29:332:29:136:525:58
7:59
#3411
23M
23.00 mi12:40:052:39:456:5710:32
8:25
#3650
24M
24.00 mi12:48:192:47:597:008:14
8:14
#3770
40K
24.85 mi12:55:442:55:247:037:25
8:40
#3885
25.2M
25.20 mi12:59:022:58:427:053:18
9:34
#3940
Finish
26.22 mi13:07:203:07:007:088:18
8:09
#4055
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi2359227822782030(Top 8%)1964(Top 13%)1964(Top 41%)
10K6.21 mi3.10 mi2064+2951996+2821996+2821859(Top 7%)1799(Top 12%)1799(Top 37%)
15K9.32 mi3.11 mi2040+241971+251971+252030(Top 8%)1964(Top 13%)1964(Top 41%)
20K12.43 mi3.11 mi2120-802049-782049-782463(Top 10%)2359(Top 16%)2359(Top 49%)
Half13.11 mi0.68 mi2125-52053-42053-42387(Top 9%)2290(Top 16%)2290(Top 47%)
25K15.53 mi2.42 mi2180-552103-502103-502817(Top 11%)2662(Top 18%)2662(Top 55%)
30K18.64 mi3.11 mi2520-3402401-2982401-2984541(Top 18%)4022(Top 28%)4022(Top 83%)
20M20.00 mi1.36 mi2876-3562724-3232724-3237380(Top 29%)5651(Top 39%)5651(Top 117%)
21M21.00 mi1.00 mi3265-3893071-3473071-3479233(Top 36%)6387(Top 44%)6387(Top 132%)
35K21.75 mi0.75 mi3411-1463189-1183189-1187583(Top 30%)5513(Top 38%)5513(Top 114%)
23M23.00 mi1.25 mi3650-2393383-1943383-1947941(Top 31%)5556(Top 38%)5556(Top 115%)
24M24.00 mi1.00 mi3770-1203478-953478-957901(Top 31%)5435(Top 37%)5435(Top 112%)
40K24.85 mi0.85 mi3885-1153553-753553-759216(Top 36%)5991(Top 41%)5991(Top 124%)
25.2M25.20 mi0.35 mi3940-553587-343587-348936(Top 35%)5772(Top 40%)5772(Top 119%)
Finish26.22 mi1.02 mi4055-1153654-673654-679411(Top 37%)6140(Top 42%)6140(Top 127%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 8%
×21stories
+97ft-345ft

Overall

2030

Males

1964

M18-39

1964

5K→10K

3.1 - 6.2 mi

Top 7%
×5stories
+79ft-138ft

Overall

1859

Males

1799

M18-39

1799

10K→15K

6.2 - 9.3 mi

Top 8%
×3stories
+67ft-78ft

Overall

2030

Males

1964

M18-39

1964

15K→20K

9.3 - 12.4 mi

Top 10%
×5stories
+106ft-86ft

Overall

2463

Males

2359

M18-39

2359

20K→Half

12.4 - 13.1 mi

Top 9%
×2stories
+19ft-37ft

Overall

2387

Males

2290

M18-39

2290

Half→25K

13.1 - 15.5 mi

Top 11%
×4stories
+66ft-88ft

Overall

2817

Males

2662

M18-39

2662

25K→30K

15.5 - 18.6 mi

Top 18%
×9stories
+181ft-148ft

Overall

4541

Males

4022

M18-39

4022

30K→20M

18.6 - 20.0 mi

Top 29%
×5stories
+64ft-50ft

Overall

7380

Males

5651

M18-39

5651

20M→21M

20.0 - 21.0 mi

Top 36%
×8stories
+106ft-24ft

Overall

9233

Males

6387

M18-39

6387

21M→35K

21.0 - 21.8 mi

Top 30%
×7stories
+17ft-86ft

Overall

7583

Males

5513

M18-39

5513

35K→23M

21.8 - 23.0 mi

Top 31%
×5stories
+23ft-63ft

Overall

7941

Males

5556

M18-39

5556

23M→24M

23.0 - 24.0 mi

Top 31%
×6stories
+12ft-82ft

Overall

7901

Males

5435

M18-39

5435

24M→40K

24.0 - 24.9 mi

Top 36%
×1story
+6ft-20ft

Overall

9216

Males

5991

M18-39

5991

40K→25.2M

24.9 - 25.2 mi

Top 35%
×1story
+13ft-16ft

Overall

8936

Males

5772

M18-39

5772

25.2M→Finish

25.2 - 26.2 mi

Top 37%
×2stories
+22ft-21ft

Overall

9411

Males

6140

M18-39

6140

Passing Analysis

Category:
Athletes Passed
777
Passed By
2473
Net Change
-1696
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#2359
5K → 10K31116+295#2359#2064
10K → 15K9268+24#2064#2040
15K → 20K69149-80#2040#2120
20K → Half1015-5#2120#2125
Half → 25K59114-55#2125#2180
25K → 30K59399-340#2180#2520
30K → 20M15371-356#2520#2876
20M → 21M17406-389#2876#3265
21M → 35K16162-146#3265#3411
35K → 23M43282-239#3411#3650
23M → 24M26146-120#3650#3770
24M → 40K26141-115#3770#3885
40K → 25.2M1166-55#3885#3940
25.2M → Finish23138-115#3940#4055
TOTALS7772473-1696
📊

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