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BOSTON MARATHON 2024

Nicolas Lopez

Bib: 29648•M

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Gender (Male)
#0 / 14578
Masters (Masters Men)
#0 / 9729
Division (M45-49)
#0 / 2218
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
10:22/mi
32:14
↑ 97↓ 3451.5%
10K· 6.21 mi
11:41/mi
1:08:32
↑ 79↓ 1380.4%
15K· 9.32 mi
12:26/mi
1:47:09
↑ 67↓ 78
20K· 12.43 mi
13:24/mi
2:28:47
↑ 106↓ 860.1%
Half· 13.11 mi
13:01/mi
2:37:40
↑ 19↓ 370.5%
25K· 15.53 mi
13:48/mi
3:11:08
↑ 66↓ 880.2%
30K· 18.64 mi
14:43/mi
3:56:50
↑ 181↓ 1480.2%
20M
14:58/mi
4:17:11
↑ 64↓ 500.2%
21M
15:23/mi
4:32:34
↑ 106↓ 241.6%
35K· 21.75 mi
14:27/mi
4:43:23
↑ 17↓ 861.7%
23M
14:41/mi
5:01:46
↑ 23↓ 630.6%
24M
14:05/mi
5:15:51
↓ 821.3%
40K· 24.85 mi
15:12/mi
5:28:51
↓ 200.3%
25.2M
15:42/mi
5:34:16
↑ 13↓ 160.2%
Finish· 26.22 mi
12:49/mi
5:47:20
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:37:40
Pace12:02 /mi
2nd Half
Distance13.11 mi
Time3:09:40
Pace14:28 /mi
📊Positive Split: 20.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:56:3732:1410:2232:14
10:22
-
10K
6.21 mi12:32:551:08:3211:0236:18
11:41
+1:19
15K
9.32 mi13:11:321:47:0911:3038:37
12:26
+0:45
20K
12.43 mi13:53:102:28:4711:5841:38
13:24
+0:58
Half
13.11 mi14:02:032:37:4012:028:53
13:01
-0:23
25K
15.53 mi14:35:313:11:0812:1833:28
13:48
+0:47
30K
18.64 mi15:21:133:56:5012:4245:42
14:43
+0:55
20M
20.00 mi15:41:344:17:1112:5220:21
14:58
+0:15
21M
21.00 mi15:56:574:32:3412:5915:23
15:23
+0:25
35K
21.75 mi16:07:464:43:2313:0210:49
14:27
-0:56
23M
23.00 mi16:26:095:01:4613:0718:23
14:41
+0:14
24M
24.00 mi16:40:145:15:5113:1014:05
14:05
-0:36
40K
24.85 mi16:53:145:28:5113:1413:00
15:12
+1:07
25.2M
25.20 mi16:58:395:34:1613:165:25
15:42
+0:30
Finish
26.22 mi17:11:435:47:2013:1513:04
12:49
-2:53

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

10:22 /mi

Average Pace

13:15 /mi

Slowest Pace

15:42 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:09:06

37% of race

Time at Steady Pace

2:44:05

47% of race

Time at Slower Pace

54:09

16% of race

Average Pace: 13:15 /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 mi11:56:3732:1410:2232:14
10:22
#23833
10K
6.21 mi12:32:551:08:3211:0236:18
11:41
#24588
15K
9.32 mi13:11:321:47:0911:3038:37
12:26
#24821
20K
12.43 mi13:53:102:28:4711:5841:38
13:24
#24938
Half
13.11 mi14:02:032:37:4012:028:53
13:01
#24970
25K
15.53 mi14:35:313:11:0812:1833:28
13:48
#24977
30K
18.64 mi15:21:133:56:5012:4245:42
14:43
#24961
20M
20.00 mi15:41:344:17:1112:5220:21
14:58
#24983
21M
21.00 mi15:56:574:32:3412:5915:23
15:23
#24965
35K
21.75 mi16:07:464:43:2313:0210:49
14:27
#24966
23M
23.00 mi16:26:095:01:4613:0718:23
14:41
#24966
24M
24.00 mi16:40:145:15:5113:1014:05
14:05
#24968
40K
24.85 mi16:53:145:28:5113:1413:00
15:12
#24980
25.2M
25.20 mi16:58:395:34:1613:165:25
15:42
#24978
Finish
26.22 mi17:11:435:47:2013:1513:04
12:49
#24968
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM45-49Seg. OverallSeg. MalesSeg. M45-49
5K3.11 mi3.11 mi23833139321393225032(Top 98%)14389(Top 99%)14389(Top 649%)
10K6.21 mi3.10 mi24588-75514225-29314225-29324923(Top 98%)14354(Top 98%)14354(Top 647%)
15K9.32 mi3.11 mi24821-23314319-9414319-9425032(Top 98%)14389(Top 99%)14389(Top 649%)
20K12.43 mi3.11 mi24938-11714363-4414363-4425103(Top 98%)14399(Top 99%)14399(Top 649%)
Half13.11 mi0.68 mi24970-3214372-914372-925176(Top 99%)14396(Top 99%)14396(Top 649%)
25K15.53 mi2.42 mi24977-714361+1114361+1124808(Top 97%)14235(Top 98%)14235(Top 642%)
30K18.64 mi3.11 mi24961+1614344+1714344+1724743(Top 97%)14154(Top 97%)14154(Top 638%)
20M20.00 mi1.36 mi24983-2214343+114343+124729(Top 97%)14101(Top 97%)14101(Top 636%)
21M21.00 mi1.00 mi24965+1814334+914334+923982(Top 94%)13682(Top 94%)13682(Top 617%)
35K21.75 mi0.75 mi24966-114331+314331+324612(Top 96%)13990(Top 96%)13990(Top 631%)
23M23.00 mi1.25 mi2496614322+914322+924419(Top 96%)13886(Top 95%)13886(Top 626%)
24M24.00 mi1.00 mi24968-214316+614316+624246(Top 95%)13738(Top 94%)13738(Top 619%)
40K24.85 mi0.85 mi24980-12143161431624659(Top 97%)13967(Top 96%)13967(Top 630%)
25.2M25.20 mi0.35 mi24978+214311+514311+523809(Top 93%)13479(Top 92%)13479(Top 608%)
Finish26.22 mi1.02 mi24968+1014302+914302+924197(Top 95%)13683(Top 94%)13683(Top 617%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 98%
×21story building
+97ft-345ft

Overall

25032

Males

14389

M45-49

14389

5K→10K

3.1 - 6.2 mi

Top 98%
×5story building
+79ft-138ft

Overall

24923

Males

14354

M45-49

14354

10K→15K

6.2 - 9.3 mi

Top 98%
×3story building
+67ft-78ft

Overall

25032

Males

14389

M45-49

14389

15K→20K

9.3 - 12.4 mi

Top 98%
×5story building
+106ft-86ft

Overall

25103

Males

14399

M45-49

14399

20K→Half

12.4 - 13.1 mi

Top 99%
×2story building
+19ft-37ft

Overall

25176

Males

14396

M45-49

14396

Half→25K

13.1 - 15.5 mi

Top 97%
×4story building
+66ft-88ft

Overall

24808

Males

14235

M45-49

14235

25K→30K

15.5 - 18.6 mi

Top 97%
×9story building
+181ft-148ft

Overall

24743

Males

14154

M45-49

14154

30K→20M

18.6 - 20.0 mi

Top 97%
×5story building
+64ft-50ft

Overall

24729

Males

14101

M45-49

14101

20M→21M

20.0 - 21.0 mi

Top 94%
×8story building
+106ft-24ft

Overall

23982

Males

13682

M45-49

13682

21M→35K

21.0 - 21.8 mi

Top 96%
×7story building
+17ft-86ft

Overall

24612

Males

13990

M45-49

13990

35K→23M

21.8 - 23.0 mi

Top 96%
×5story building
+23ft-63ft

Overall

24419

Males

13886

M45-49

13886

23M→24M

23.0 - 24.0 mi

Top 95%
×6story building
+12ft-82ft

Overall

24246

Males

13738

M45-49

13738

24M→40K

24.0 - 24.9 mi

Top 97%
×1story
+6ft-20ft

Overall

24659

Males

13967

M45-49

13967

40K→25.2M

24.9 - 25.2 mi

Top 93%
×1story
+13ft-16ft

Overall

23809

Males

13479

M45-49

13479

25.2M→Finish

25.2 - 26.2 mi

Top 95%
×2story building
+22ft-21ft

Overall

24197

Males

13683

M45-49

13683

Passing Analysis

Category:
Athletes Passed
353
Passed By
1488
Net Change
-1135
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#23833
5K → 10K20775-755#23833#24588
10K → 15K28261-233#24588#24821
15K → 20K30147-117#24821#24938
20K → Half234-32#24938#24970
Half → 25K4653-7#24970#24977
25K → 30K7155+16#24977#24961
30K → 20M2143-22#24961#24983
20M → 21M2810+18#24983#24965
21M → 35K2324-1#24965#24966
35K → 23M21210#24966#24966
23M → 24M1921-2#24966#24968
24M → 40K1628-12#24968#24980
40K → 25.2M97+2#24980#24978
25.2M → Finish199+10#24978#24968
TOTALS3531488-1135
📊

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