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BOSTON MARATHON 2025

Waldy Guerrero

Bib: 31315•M

MA

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
32:54
Rank: #26944
Start → 5K
32:54 | 10:35/mi
10K· 6.21 mi
1:06:14
Rank: #26782 (+162)
5K → 10K
33:20 | 10:44/mi
15K· 9.32 mi
1:38:50
Rank: #26466 (+316)
10K → 15K
32:36 | 10:30/mi
20K· 12.43 mi
2:11:25
Rank: #26114 (+352)
15K → 20K
32:35 | 10:29/mi
Half· 13.11 mi
2:18:00
Rank: #26002 (+112)
20K → Half
6:35 | 9:39/mi
25K· 15.53 mi
2:46:31
Rank: #26067 (-65)
Half → 25K
28:31 | 11:46/mi
30K· 18.64 mi
3:19:11
Rank: #25567 (+500)
25K → 30K
32:40 | 10:31/mi
20M
3:33:31
Rank: #25373 (+194)
30K → 20M
14:20 | 10:33/mi
21M
3:45:34
Rank: #25285 (+88)
20M → 21M
12:03 | 12:03/mi
35K· 21.75 mi
3:53:39
Rank: #25255 (+30)
21M → 35K
8:05 | 10:48/mi
23M
4:12:29
Rank: #25534 (-279)
35K → 23M
18:50 | 15:03/mi
24M
4:25:37
Rank: #25651 (-117)
23M → 24M
13:08 | 13:08/mi
40K· 24.85 mi
4:38:35
Rank: #25808 (-157)
24M → 40K
12:58 | 15:10/mi
25.2M
4:42:33
Rank: #25772 (+36)
40K → 25.2M
3:58 | 11:30/mi
Finish· 26.22 mi
4:55:46
Rank: #25895 (-123)
25.2M → Finish
13:13 | 12:58/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:18:00
Pace10:32 /mi
2nd Half
Distance13.11 mi
Time2:37:46
Pace12:02 /mi
📊Positive Split: 14.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:58:5832:5410:3532:54
10:35
-
10K
6.21 mi12:32:181:06:1410:4033:20
10:44
+0:09
15K
9.32 mi13:04:541:38:5010:3632:36
10:30
-0:14
20K
12.43 mi13:37:292:11:2510:3432:35
10:29
-0:01
Half
13.11 mi13:44:042:18:0010:326:35
9:39
-0:50
25K
15.53 mi14:12:352:46:3110:4328:31
11:46
+2:07
30K
18.64 mi14:45:153:19:1110:4132:40
10:31
-1:15
20M
20.00 mi14:59:353:33:3110:4114:20
10:33
+0:02
21M
21.00 mi15:11:383:45:3410:4412:03
12:03
+1:30
35K
21.75 mi15:19:433:53:3910:458:05
10:48
-1:15
23M
23.00 mi15:38:334:12:2910:5918:50
15:03
+4:15
24M
24.00 mi15:51:414:25:3711:0413:08
13:08
-1:55
40K
24.85 mi16:04:394:38:3511:1312:58
15:10
+2:02
25.2M
25.20 mi16:08:374:42:3311:133:58
11:30
-3:40
Finish
26.22 mi16:21:504:55:4611:1713:13
12:58
+1:28

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

9:39 /mi

Average Pace

11:17 /mi

Slowest Pace

15:10 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

6:35

2% of race

Time at Steady Pace

3:10:28

64% of race

Time at Slower Pace

1:38:43

33% of race

Average Pace: 11:17 /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 mi11:58:5832:5410:3532:54
10:35
#26944
10K
6.21 mi12:32:181:06:1410:4033:20
10:44
#26782
15K
9.32 mi13:04:541:38:5010:3632:36
10:30
#26466
20K
12.43 mi13:37:292:11:2510:3432:35
10:29
#26114
Half
13.11 mi13:44:042:18:0010:326:35
9:39
#26002
25K
15.53 mi14:12:352:46:3110:4328:31
11:46
#26067
30K
18.64 mi14:45:153:19:1110:4132:40
10:31
#25567
20M
20.00 mi14:59:353:33:3110:4114:20
10:33
#25373
21M
21.00 mi15:11:383:45:3410:4412:03
12:03
#25285
35K
21.75 mi15:19:433:53:3910:458:05
10:48
#25255
23M
23.00 mi15:38:334:12:2910:5918:50
15:03
#25534
24M
24.00 mi15:51:414:25:3711:0413:08
13:08
#25651
40K
24.85 mi16:04:394:38:3511:1312:58
15:10
#25808
25.2M
25.20 mi16:08:374:42:3311:133:58
11:30
#25772
Finish
26.22 mi16:21:504:55:4611:1713:13
12:58
#25895
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi26944155821558225926(Top 91%)15114(Top 94%)15114(Top 268%)
10K6.21 mi3.10 mi26782+16215500+8215500+8226649(Top 94%)15435(Top 96%)15435(Top 274%)
15K9.32 mi3.11 mi26466+31615367+13315367+13325926(Top 91%)15114(Top 94%)15114(Top 268%)
20K12.43 mi3.11 mi26114+35215201+16615201+16625175(Top 89%)14752(Top 92%)14752(Top 261%)
Half13.11 mi0.68 mi26002+11215145+5615145+5623971(Top 84%)14226(Top 88%)14226(Top 252%)
25K15.53 mi2.42 mi26067-6515169-2415169-2426164(Top 92%)15146(Top 94%)15146(Top 268%)
30K18.64 mi3.11 mi25567+50014899+27014899+27022970(Top 81%)13601(Top 84%)13601(Top 241%)
20M20.00 mi1.36 mi25373+19414807+9214807+9222570(Top 79%)13322(Top 83%)13322(Top 236%)
21M21.00 mi1.00 mi25285+8814752+5514752+5523690(Top 83%)13772(Top 86%)13772(Top 244%)
35K21.75 mi0.75 mi25255+3014736+1614736+1623824(Top 84%)13809(Top 86%)13809(Top 245%)
23M23.00 mi1.25 mi25534-27914848-11214848-11227937(Top 98%)15802(Top 98%)15802(Top 280%)
24M24.00 mi1.00 mi25651-11714885-3714885-3726992(Top 95%)15293(Top 95%)15293(Top 271%)
40K24.85 mi0.85 mi25808-15714954-6914954-6927838(Top 98%)15739(Top 98%)15739(Top 279%)
25.2M25.20 mi0.35 mi25772+3614931+2314931+2322057(Top 78%)12832(Top 80%)12832(Top 227%)
Finish26.22 mi1.02 mi25895-12314991-6014991-6027611(Top 97%)15624(Top 97%)15624(Top 277%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 91%
×21stories
+97ft-345ft

Overall

25926

Males

15114

M18-39

15114

5K→10K

3.1 - 6.2 mi

Top 94%
×5stories
+79ft-138ft

Overall

26649

Males

15435

M18-39

15435

10K→15K

6.2 - 9.3 mi

Top 91%
×3stories
+67ft-78ft

Overall

25926

Males

15114

M18-39

15114

15K→20K

9.3 - 12.4 mi

Top 89%
×5stories
+106ft-86ft

Overall

25175

Males

14752

M18-39

14752

20K→Half

12.4 - 13.1 mi

Top 84%
×2stories
+19ft-37ft

Overall

23971

Males

14226

M18-39

14226

Half→25K

13.1 - 15.5 mi

Top 92%
×4stories
+66ft-88ft

Overall

26164

Males

15146

M18-39

15146

25K→30K

15.5 - 18.6 mi

Top 81%
×9stories
+181ft-148ft

Overall

22970

Males

13601

M18-39

13601

30K→20M

18.6 - 20.0 mi

Top 79%
×5stories
+64ft-50ft

Overall

22570

Males

13322

M18-39

13322

20M→21M

20.0 - 21.0 mi

Top 83%
×8stories
+106ft-24ft

Overall

23690

Males

13772

M18-39

13772

21M→35K

21.0 - 21.8 mi

Top 84%
×7stories
+17ft-86ft

Overall

23824

Males

13809

M18-39

13809

35K→23M

21.8 - 23.0 mi

Top 98%
×5stories
+23ft-63ft

Overall

27937

Males

15802

M18-39

15802

23M→24M

23.0 - 24.0 mi

Top 95%
×6stories
+12ft-82ft

Overall

26992

Males

15293

M18-39

15293

24M→40K

24.0 - 24.9 mi

Top 98%
×1story
+6ft-20ft

Overall

27838

Males

15739

M18-39

15739

40K→25.2M

24.9 - 25.2 mi

Top 78%
×1story
+13ft-16ft

Overall

22057

Males

12832

M18-39

12832

25.2M→Finish

25.2 - 26.2 mi

Top 97%
×2stories
+22ft-21ft

Overall

27611

Males

15624

M18-39

15624

Passing Analysis

Category:
Athletes Passed
2002
Passed By
953
Net Change
+1049
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#26944
5K → 10K25088+162#26944#26782
10K → 15K32812+316#26782#26466
15K → 20K3597+352#26466#26114
20K → Half1120+112#26114#26002
Half → 25K55120-65#26002#26067
25K → 30K5033+500#26067#25567
30K → 20M1940+194#25567#25373
20M → 21M10113+88#25373#25285
21M → 35K4010+30#25285#25255
35K → 23M2281-279#25255#25534
23M → 24M15132-117#25534#25651
24M → 40K6163-157#25651#25808
40K → 25.2M360+36#25808#25772
25.2M → Finish1124-123#25772#25895
TOTALS2002953+1049
📊

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