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BOSTON MARATHON 2025

Angel Lopez

Bib: 31026•M

0:00
0:00
/ mi
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Overall
#0 / 28404
Gender (Male)
#0 / 16105
Division (M18-39)
#0 / 5642
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
25:16
Rank: #17585
Start → 5K
25:16 | 8:08/mi
10K· 6.21 mi
50:21
Rank: #17271 (+314)
5K → 10K
25:05 | 8:04/mi
15K· 9.32 mi
1:15:33
Rank: #17126 (+145)
10K → 15K
25:12 | 8:07/mi
20K· 12.43 mi
1:40:54
Rank: #16821 (+305)
15K → 20K
25:21 | 8:10/mi
Half· 13.11 mi
1:46:18
Rank: #16729 (+92)
20K → Half
5:24 | 7:55/mi
25K· 15.53 mi
2:06:24
Rank: #16555 (+174)
Half → 25K
20:06 | 8:17/mi
30K· 18.64 mi
2:32:52
Rank: #16216 (+339)
25K → 30K
26:28 | 8:31/mi
20M
2:44:54
Rank: #16164 (+52)
30K → 20M
12:02 | 8:51/mi
21M
2:54:57
Rank: #16268 (-104)
20M → 21M
10:03 | 10:03/mi
35K· 21.75 mi
3:01:49
Rank: #16354 (-86)
21M → 35K
6:52 | 9:11/mi
23M
3:14:01
Rank: #16575 (-221)
35K → 23M
12:12 | 9:45/mi
24M
3:24:00
Rank: #16886 (-311)
23M → 24M
9:59 | 9:59/mi
40K· 24.85 mi
3:32:55
Rank: #17180 (-294)
24M → 40K
8:55 | 10:26/mi
25.2M
3:36:58
Rank: #17341 (-161)
40K → 25.2M
4:03 | 11:45/mi
Finish· 26.22 mi
3:47:09
Rank: #17634 (-293)
25.2M → Finish
10:11 | 10:00/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:46:18
Pace8:07 /mi
2nd Half
Distance13.11 mi
Time2:00:51
Pace9:13 /mi
📊Positive Split: 13.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:50:2325:168:0825:16
8:08
-
10K
6.21 mi12:15:2850:218:0625:05
8:04
-0:04
15K
9.32 mi12:40:401:15:338:0625:12
8:07
+0:03
20K
12.43 mi13:06:011:40:548:0725:21
8:10
+0:03
Half
13.11 mi13:11:251:46:188:075:24
7:55
-0:15
25K
15.53 mi13:31:312:06:248:0820:06
8:17
+0:22
30K
18.64 mi13:57:592:32:528:1226:28
8:31
+0:14
20M
20.00 mi14:10:012:44:548:1512:02
8:51
+0:20
21M
21.00 mi14:20:042:54:578:2010:03
10:03
+1:12
35K
21.75 mi14:26:563:01:498:226:52
9:11
-0:52
23M
23.00 mi14:39:083:14:018:2612:12
9:45
+0:34
24M
24.00 mi14:49:073:24:008:309:59
9:59
+0:14
40K
24.85 mi14:58:023:32:558:348:55
10:26
+0:27
25.2M
25.20 mi15:02:053:36:588:374:03
11:45
+1:19
Finish
26.22 mi15:12:163:47:098:4010:11
10:00
-1:45

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

7:55 /mi

Average Pace

8:40 /mi

Slowest Pace

11:45 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:06:24

56% of race

Time at Steady Pace

45:22

20% of race

Time at Slower Pace

55:23

24% of race

Average Pace: 8:40 /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 mi11:50:2325:168:0825:16
8:08
#17585
10K
6.21 mi12:15:2850:218:0625:05
8:04
#17271
15K
9.32 mi12:40:401:15:338:0625:12
8:07
#17126
20K
12.43 mi13:06:011:40:548:0725:21
8:10
#16821
Half
13.11 mi13:11:251:46:188:075:24
7:55
#16729
25K
15.53 mi13:31:312:06:248:0820:06
8:17
#16555
30K
18.64 mi13:57:592:32:528:1226:28
8:31
#16216
20M
20.00 mi14:10:012:44:548:1512:02
8:51
#16164
21M
21.00 mi14:20:042:54:578:2010:03
10:03
#16268
35K
21.75 mi14:26:563:01:498:226:52
9:11
#16354
23M
23.00 mi14:39:083:14:018:2612:12
9:45
#16575
24M
24.00 mi14:49:073:24:008:309:59
9:59
#16886
40K
24.85 mi14:58:023:32:558:348:55
10:26
#17180
25.2M
25.20 mi15:02:053:36:588:374:03
11:45
#17341
Finish
26.22 mi15:12:163:47:098:4010:11
10:00
#17634
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi17585114481144816804(Top 59%)11145(Top 69%)11145(Top 198%)
10K6.21 mi3.10 mi17271+31411334+11411334+11417004(Top 60%)11248(Top 70%)11248(Top 199%)
15K9.32 mi3.11 mi17126+14511290+4411290+4416804(Top 59%)11145(Top 69%)11145(Top 198%)
20K12.43 mi3.11 mi16821+30511140+15011140+15016038(Top 56%)10760(Top 67%)10760(Top 191%)
Half13.11 mi0.68 mi16729+9211103+3711103+3715200(Top 54%)10446(Top 65%)10446(Top 185%)
25K15.53 mi2.42 mi16555+17411011+9211011+9215852(Top 56%)10583(Top 66%)10583(Top 188%)
30K18.64 mi3.11 mi16216+33910818+19310818+19314869(Top 52%)10002(Top 62%)10002(Top 177%)
20M20.00 mi1.36 mi16164+5210753+6510753+6515958(Top 56%)10351(Top 64%)10351(Top 183%)
21M21.00 mi1.00 mi16268-10410771-1810771-1818475(Top 65%)11379(Top 71%)11379(Top 202%)
35K21.75 mi0.75 mi16354-8610794-2310794-2319062(Top 67%)11526(Top 72%)11526(Top 204%)
23M23.00 mi1.25 mi16575-22110853-5910853-5919577(Top 69%)11705(Top 73%)11705(Top 207%)
24M24.00 mi1.00 mi16886-31110951-9810951-9821306(Top 75%)12493(Top 78%)12493(Top 221%)
40K24.85 mi0.85 mi17180-29411043-9211043-9221703(Top 76%)12601(Top 78%)12601(Top 223%)
25.2M25.20 mi0.35 mi17341-16111104-6111104-6122629(Top 80%)13084(Top 81%)13084(Top 232%)
Finish26.22 mi1.02 mi17634-29311210-10611210-10622904(Top 81%)13220(Top 82%)13220(Top 234%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 59%
×21stories
+97ft-345ft

Overall

16804

Males

11145

M18-39

11145

5K→10K

3.1 - 6.2 mi

Top 60%
×5stories
+79ft-138ft

Overall

17004

Males

11248

M18-39

11248

10K→15K

6.2 - 9.3 mi

Top 59%
×3stories
+67ft-78ft

Overall

16804

Males

11145

M18-39

11145

15K→20K

9.3 - 12.4 mi

Top 56%
×5stories
+106ft-86ft

Overall

16038

Males

10760

M18-39

10760

20K→Half

12.4 - 13.1 mi

Top 54%
×2stories
+19ft-37ft

Overall

15200

Males

10446

M18-39

10446

Half→25K

13.1 - 15.5 mi

Top 56%
×4stories
+66ft-88ft

Overall

15852

Males

10583

M18-39

10583

25K→30K

15.5 - 18.6 mi

Top 52%
×9stories
+181ft-148ft

Overall

14869

Males

10002

M18-39

10002

30K→20M

18.6 - 20.0 mi

Top 56%
×5stories
+64ft-50ft

Overall

15958

Males

10351

M18-39

10351

20M→21M

20.0 - 21.0 mi

Top 65%
×8stories
+106ft-24ft

Overall

18475

Males

11379

M18-39

11379

21M→35K

21.0 - 21.8 mi

Top 67%
×7stories
+17ft-86ft

Overall

19062

Males

11526

M18-39

11526

35K→23M

21.8 - 23.0 mi

Top 69%
×5stories
+23ft-63ft

Overall

19577

Males

11705

M18-39

11705

23M→24M

23.0 - 24.0 mi

Top 75%
×6stories
+12ft-82ft

Overall

21306

Males

12493

M18-39

12493

24M→40K

24.0 - 24.9 mi

Top 76%
×1story
+6ft-20ft

Overall

21703

Males

12601

M18-39

12601

40K→25.2M

24.9 - 25.2 mi

Top 80%
×1story
+13ft-16ft

Overall

22629

Males

13084

M18-39

13084

25.2M→Finish

25.2 - 26.2 mi

Top 81%
×2stories
+22ft-21ft

Overall

22904

Males

13220

M18-39

13220

Passing Analysis

Category:
Athletes Passed
2224
Passed By
2273
Net Change
-49
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#17585
5K → 10K474160+314#17585#17271
10K → 15K281136+145#17271#17126
15K → 20K35853+305#17126#16821
20K → Half997+92#16821#16729
Half → 25K23965+174#16729#16555
25K → 30K40364+339#16555#16216
30K → 20M13785+52#16216#16164
20M → 21M70174-104#16164#16268
21M → 35K40126-86#16268#16354
35K → 23M61282-221#16354#16575
23M → 24M23334-311#16575#16886
24M → 40K17311-294#16886#17180
40K → 25.2M7168-161#17180#17341
25.2M → Finish15308-293#17341#17634
TOTALS22242273-49
📊

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