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BOSTON MARATHON 2024

Christian Concha

Bib: 29912•M

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
8:42/mi
27:03
↑ 97↓ 3451.5%
10K· 6.21 mi
8:29/mi
53:25
↑ 79↓ 1380.4%
15K· 9.32 mi
8:41/mi
1:20:24
↑ 67↓ 78
20K· 12.43 mi
8:59/mi
1:48:19
↑ 106↓ 860.1%
Half· 13.11 mi
8:56/mi
1:54:25
↑ 19↓ 370.5%
25K· 15.53 mi
9:07/mi
2:16:32
↑ 66↓ 880.2%
30K· 18.64 mi
9:17/mi
2:45:23
↑ 181↓ 1480.2%
20M
9:25/mi
2:58:11
↑ 64↓ 500.2%
21M
10:12/mi
3:08:23
↑ 106↓ 241.6%
35K· 21.75 mi
9:07/mi
3:15:12
↑ 17↓ 861.7%
23M
9:57/mi
3:27:40
↑ 23↓ 630.6%
24M
9:32/mi
3:37:12
↓ 821.3%
40K· 24.85 mi
9:41/mi
3:45:29
↓ 200.3%
25.2M
11:04/mi
3:49:18
↑ 13↓ 160.2%
Finish· 26.22 mi
8:47/mi
3:58:15
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:54:25
Pace8:44 /mi
2nd Half
Distance13.11 mi
Time2:03:50
Pace9:27 /mi
📊Positive Split: 8.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:47:1327:038:4227:03
8:42
-
10K
6.21 mi12:13:3553:258:3626:22
8:29
-0:13
15K
9.32 mi12:40:341:20:248:3826:59
8:41
+0:12
20K
12.43 mi13:08:291:48:198:4327:55
8:59
+0:18
Half
13.11 mi13:14:351:54:258:446:06
8:56
-0:03
25K
15.53 mi13:36:422:16:328:4722:07
9:07
+0:11
30K
18.64 mi14:05:332:45:238:5228:51
9:17
+0:10
20M
20.00 mi14:18:212:58:118:5512:48
9:25
+0:08
21M
21.00 mi14:28:333:08:238:5810:12
10:12
+0:47
35K
21.75 mi14:35:223:15:128:596:49
9:07
-1:05
23M
23.00 mi14:47:503:27:409:0212:28
9:57
+0:50
24M
24.00 mi14:57:223:37:129:039:32
9:32
-0:25
40K
24.85 mi15:05:393:45:299:048:17
9:41
+0:09
25.2M
25.20 mi15:09:283:49:189:063:49
11:04
+1:23
Finish
26.22 mi15:18:253:58:159:068:57
8:47
-2:17

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

8:29 /mi

Average Pace

9:06 /mi

Slowest Pace

11:04 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:29:21

38% of race

Time at Steady Pace

1:44:36

44% of race

Time at Slower Pace

44:18

19% of race

Average Pace: 9:05 /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 mi11:47:1327:038:4227:03
8:42
#18851
10K
6.21 mi12:13:3553:258:3626:22
8:29
#18050
15K
9.32 mi12:40:341:20:248:3826:59
8:41
#17806
20K
12.43 mi13:08:291:48:198:4327:55
8:59
#17603
Half
13.11 mi13:14:351:54:258:446:06
8:56
#17610
25K
15.53 mi13:36:422:16:328:4722:07
9:07
#17314
30K
18.64 mi14:05:332:45:238:5228:51
9:17
#16742
20M
20.00 mi14:18:212:58:118:5512:48
9:25
#16545
21M
21.00 mi14:28:333:08:238:5810:12
10:12
#16394
35K
21.75 mi14:35:223:15:128:596:49
9:07
#16295
23M
23.00 mi14:47:503:27:409:0212:28
9:57
#16253
24M
24.00 mi14:57:223:37:129:039:32
9:32
#16151
40K
24.85 mi15:05:393:45:299:048:17
9:41
#16048
25.2M
25.20 mi15:09:283:49:189:063:49
11:04
#16021
Finish
26.22 mi15:18:253:58:159:068:57
8:47
#15896
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
5K3.11 mi3.11 mi18851115491154917393(Top 68%)10984(Top 75%)10984(Top 547%)
10K6.21 mi3.10 mi18050+80111238+31111238+31117172(Top 67%)10896(Top 75%)10896(Top 542%)
15K9.32 mi3.11 mi17806+24411149+8911149+8917393(Top 68%)10984(Top 75%)10984(Top 547%)
20K12.43 mi3.11 mi17603+20311043+10611043+10617267(Top 68%)10922(Top 75%)10922(Top 544%)
Half13.11 mi0.68 mi17610-711037+611037+617948(Top 70%)11137(Top 76%)11137(Top 554%)
25K15.53 mi2.42 mi17314+29610895+14210895+14216084(Top 63%)10281(Top 71%)10281(Top 512%)
30K18.64 mi3.11 mi16742+57210595+30010595+30014556(Top 57%)9354(Top 64%)9354(Top 466%)
20M20.00 mi1.36 mi16545+19710470+12510470+12514151(Top 55%)8926(Top 61%)8926(Top 444%)
21M21.00 mi1.00 mi16394+15110388+8210388+8213733(Top 54%)8536(Top 59%)8536(Top 425%)
35K21.75 mi0.75 mi16295+9910316+7210316+7213863(Top 54%)8587(Top 59%)8587(Top 427%)
23M23.00 mi1.25 mi16253+4210273+4310273+4315322(Top 60%)9208(Top 63%)9208(Top 458%)
24M24.00 mi1.00 mi16151+10210190+8310190+8314600(Top 57%)8825(Top 61%)8825(Top 439%)
40K24.85 mi0.85 mi16048+10310116+7410116+7413837(Top 54%)8360(Top 57%)8360(Top 416%)
25.2M25.20 mi0.35 mi16021+2710095+2110095+2114705(Top 58%)8782(Top 60%)8782(Top 437%)
Finish26.22 mi1.02 mi15896+12510014+8110014+8113054(Top 51%)8033(Top 55%)8033(Top 400%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 68%
×21story building
+97ft-345ft

Overall

17393

Males

10984

M40-44

10984

5K→10K

3.1 - 6.2 mi

Top 67%
×5story building
+79ft-138ft

Overall

17172

Males

10896

M40-44

10896

10K→15K

6.2 - 9.3 mi

Top 68%
×3story building
+67ft-78ft

Overall

17393

Males

10984

M40-44

10984

15K→20K

9.3 - 12.4 mi

Top 68%
×5story building
+106ft-86ft

Overall

17267

Males

10922

M40-44

10922

20K→Half

12.4 - 13.1 mi

Top 70%
×2story building
+19ft-37ft

Overall

17948

Males

11137

M40-44

11137

Half→25K

13.1 - 15.5 mi

Top 63%
×4story building
+66ft-88ft

Overall

16084

Males

10281

M40-44

10281

25K→30K

15.5 - 18.6 mi

Top 57%
×9story building
+181ft-148ft

Overall

14556

Males

9354

M40-44

9354

30K→20M

18.6 - 20.0 mi

Top 55%
×5story building
+64ft-50ft

Overall

14151

Males

8926

M40-44

8926

20M→21M

20.0 - 21.0 mi

Top 54%
×8story building
+106ft-24ft

Overall

13733

Males

8536

M40-44

8536

21M→35K

21.0 - 21.8 mi

Top 54%
×7story building
+17ft-86ft

Overall

13863

Males

8587

M40-44

8587

35K→23M

21.8 - 23.0 mi

Top 60%
×5story building
+23ft-63ft

Overall

15322

Males

9208

M40-44

9208

23M→24M

23.0 - 24.0 mi

Top 57%
×6story building
+12ft-82ft

Overall

14600

Males

8825

M40-44

8825

24M→40K

24.0 - 24.9 mi

Top 54%
×1story
+6ft-20ft

Overall

13837

Males

8360

M40-44

8360

40K→25.2M

24.9 - 25.2 mi

Top 58%
×1story
+13ft-16ft

Overall

14705

Males

8782

M40-44

8782

25.2M→Finish

25.2 - 26.2 mi

Top 51%
×2story building
+22ft-21ft

Overall

13054

Males

8033

M40-44

8033

Passing Analysis

Category:
Athletes Passed
3685
Passed By
730
Net Change
+2955
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#18851
5K → 10K86059+801#18851#18050
10K → 15K359115+244#18050#17806
15K → 20K351148+203#17806#17603
20K → Half4249-7#17603#17610
Half → 25K35256+296#17610#17314
25K → 30K61038+572#17314#16742
30K → 20M22730+197#16742#16545
20M → 21M18029+151#16545#16394
21M → 35K11819+99#16394#16295
35K → 23M12078+42#16295#16253
23M → 24M13634+102#16253#16151
24M → 40K13532+103#16151#16048
40K → 25.2M5225+27#16048#16021
25.2M → Finish14318+125#16021#15896
TOTALS3685730+2955
📊

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