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BOSTON MARATHON 2025

Elias Lopez Caceres

Bib: 13363•M

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Top 23%
Gender (Male)
#0 / 16105
Top 35%
Masters (Masters Men)
#0 / 10463
Top 21%
Division (M50-54)
#0 / 1996
Top 16%
Race Day Weather
50°/40°F
broken 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
7:06/mi
22:02
↑ 97↓ 3451.5%
10K· 6.21 mi
6:43/mi
42:54
↑ 79↓ 1380.4%
15K· 9.32 mi
6:43/mi
1:03:45
↑ 67↓ 78
20K· 12.43 mi
6:58/mi
1:25:25
↑ 106↓ 860.1%
Half· 13.11 mi
6:56/mi
1:30:09
↑ 19↓ 370.5%
25K· 15.53 mi
7:07/mi
1:47:24
↑ 66↓ 880.2%
30K· 18.64 mi
7:26/mi
2:10:30
↑ 181↓ 1480.2%
20M
7:30/mi
2:20:41
↑ 64↓ 500.2%
21M
8:11/mi
2:28:52
↑ 106↓ 241.6%
35K· 21.75 mi
7:25/mi
2:34:25
↑ 17↓ 861.7%
23M
7:38/mi
2:43:58
↑ 23↓ 630.6%
24M
7:22/mi
2:51:20
↓ 821.3%
40K· 24.85 mi
7:29/mi
2:57:44
↓ 200.3%
25.2M
8:04/mi
3:00:31
↑ 13↓ 160.2%
Finish· 26.22 mi
7:05/mi
3:07:44
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:30:09
Pace6:53 /mi
2nd Half
Distance13.11 mi
Time1:37:35
Pace7:27 /mi
📊Positive Split: 8.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:51:1622:027:0622:02
7:06
-
10K
6.21 mi11:12:0842:546:5420:52
6:43
-0:23
15K
9.32 mi11:32:591:03:456:5020:51
6:43
0:00
20K
12.43 mi11:54:391:25:256:5221:40
6:58
+0:15
Half
13.11 mi11:59:231:30:096:534:44
6:56
-0:02
25K
15.53 mi12:16:381:47:246:5517:15
7:07
+0:11
30K
18.64 mi12:39:442:10:307:0023:06
7:26
+0:19
20M
20.00 mi12:49:552:20:417:0210:11
7:30
+0:04
21M
21.00 mi12:58:062:28:527:058:11
8:11
+0:41
35K
21.75 mi13:03:392:34:257:065:33
7:25
-0:46
23M
23.00 mi13:13:122:43:587:089:33
7:38
+0:13
24M
24.00 mi13:20:342:51:207:087:22
7:22
-0:16
40K
24.85 mi13:26:582:57:447:096:24
7:29
+0:07
25.2M
25.20 mi13:29:453:00:317:102:47
8:04
+0:35
Finish
26.22 mi13:36:583:07:447:107:13
7:05
-0:59

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

6:43 /mi

Average Pace

7:10 /mi

Slowest Pace

8:11 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:54:37

61% of race

Time at Steady Pace

52:36

28% of race

Time at Slower Pace

20:31

11% of race

Average Pace: 7:10 /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 mi10:51:1622:027:0622:02
7:06
#8537
10K
6.21 mi11:12:0842:546:5420:52
6:43
#7174
15K
9.32 mi11:32:591:03:456:5020:51
6:43
#6561
20K
12.43 mi11:54:391:25:256:5221:40
6:58
#6612
Half
13.11 mi11:59:231:30:096:534:44
6:56
#6644
25K
15.53 mi12:16:381:47:246:5517:15
7:07
#6673
30K
18.64 mi12:39:442:10:307:0023:06
7:26
#6669
20M
20.00 mi12:49:552:20:417:0210:11
7:30
#6595
21M
21.00 mi12:58:062:28:527:058:11
8:11
#6630
35K
21.75 mi13:03:392:34:257:065:33
7:25
#6630
23M
23.00 mi13:13:122:43:587:089:33
7:38
#6586
24M
24.00 mi13:20:342:51:207:087:22
7:22
#6543
40K
24.85 mi13:26:582:57:447:096:24
7:29
#6503
25.2M
25.20 mi13:29:453:00:317:102:47
8:04
#6475
Finish
26.22 mi13:36:583:07:447:107:13
7:05
#6409
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM50-54Seg. OverallSeg. MalesSeg. M50-54
5K3.11 mi3.11 mi8537733873385174(Top 18%)4787(Top 30%)4787(Top 240%)
10K6.21 mi3.10 mi7174+13636425+9136425+9135485(Top 19%)5060(Top 31%)5060(Top 254%)
15K9.32 mi3.11 mi6561+6135930+4955930+4955174(Top 18%)4787(Top 30%)4787(Top 240%)
20K12.43 mi3.11 mi6612-515971-415971-416713(Top 24%)5988(Top 37%)5988(Top 300%)
Half13.11 mi0.68 mi6644-325998-275998-277104(Top 25%)6281(Top 39%)6281(Top 315%)
25K15.53 mi2.42 mi6673-296001-36001-37050(Top 25%)6152(Top 38%)6152(Top 308%)
30K18.64 mi3.11 mi6669+45958+435958+437256(Top 26%)6121(Top 38%)6121(Top 307%)
20M20.00 mi1.36 mi6595+745879+795879+796940(Top 24%)5793(Top 36%)5793(Top 290%)
21M21.00 mi1.00 mi6630-355886-75886-78425(Top 30%)6485(Top 40%)6485(Top 325%)
35K21.75 mi0.75 mi66305870+165870+167999(Top 28%)6284(Top 39%)6284(Top 315%)
23M23.00 mi1.25 mi6586+445806+645806+647399(Top 26%)5802(Top 36%)5802(Top 291%)
24M24.00 mi1.00 mi6543+435755+515755+516793(Top 24%)5392(Top 33%)5392(Top 270%)
40K24.85 mi0.85 mi6503+405704+515704+516682(Top 24%)5239(Top 33%)5239(Top 262%)
25.2M25.20 mi0.35 mi6475+285674+305674+306247(Top 22%)4880(Top 30%)4880(Top 244%)
Finish26.22 mi1.02 mi6409+665597+775597+776232(Top 22%)4875(Top 30%)4875(Top 244%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 18%
×21story building
+97ft-345ft

Overall

5174

Males

4787

M50-54

4787

5K→10K

3.1 - 6.2 mi

Top 19%
×5story building
+79ft-138ft

Overall

5485

Males

5060

M50-54

5060

10K→15K

6.2 - 9.3 mi

Top 18%
×3story building
+67ft-78ft

Overall

5174

Males

4787

M50-54

4787

15K→20K

9.3 - 12.4 mi

Top 24%
×5story building
+106ft-86ft

Overall

6713

Males

5988

M50-54

5988

20K→Half

12.4 - 13.1 mi

Top 25%
×2story building
+19ft-37ft

Overall

7104

Males

6281

M50-54

6281

Half→25K

13.1 - 15.5 mi

Top 25%
×4story building
+66ft-88ft

Overall

7050

Males

6152

M50-54

6152

25K→30K

15.5 - 18.6 mi

Top 26%
×9story building
+181ft-148ft

Overall

7256

Males

6121

M50-54

6121

30K→20M

18.6 - 20.0 mi

Top 24%
×5story building
+64ft-50ft

Overall

6940

Males

5793

M50-54

5793

20M→21M

20.0 - 21.0 mi

Top 30%
×8story building
+106ft-24ft

Overall

8425

Males

6485

M50-54

6485

21M→35K

21.0 - 21.8 mi

Top 28%
×7story building
+17ft-86ft

Overall

7999

Males

6284

M50-54

6284

35K→23M

21.8 - 23.0 mi

Top 26%
×5story building
+23ft-63ft

Overall

7399

Males

5802

M50-54

5802

23M→24M

23.0 - 24.0 mi

Top 24%
×6story building
+12ft-82ft

Overall

6793

Males

5392

M50-54

5392

24M→40K

24.0 - 24.9 mi

Top 24%
×1story
+6ft-20ft

Overall

6682

Males

5239

M50-54

5239

40K→25.2M

24.9 - 25.2 mi

Top 22%
×1story
+13ft-16ft

Overall

6247

Males

4880

M50-54

4880

25.2M→Finish

25.2 - 26.2 mi

Top 22%
×2story building
+22ft-21ft

Overall

6232

Males

4875

M50-54

4875

Passing Analysis

Category:
Athletes Passed
3041
Passed By
913
Net Change
+2128
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#8537
5K → 10K13663+1363#8537#7174
10K → 15K6152+613#7174#6561
15K → 20K124175-51#6561#6612
20K → Half1345-32#6612#6644
Half → 25K114143-29#6644#6673
25K → 30K178174+4#6673#6669
30K → 20M12248+74#6669#6595
20M → 21M5691-35#6595#6630
21M → 35K58580#6630#6630
35K → 23M10258+44#6630#6586
23M → 24M8239+43#6586#6543
24M → 40K7333+40#6543#6503
40K → 25.2M4012+28#6503#6475
25.2M → Finish9832+66#6475#6409
TOTALS3041913+2128
📊

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