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BOSTON MARATHON 2025

Felix Guerrero

Bib: 11139•M

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Top 27%
Gender (Male)
#0 / 16105
Top 40%
Masters (Masters Men)
#0 / 10463
Top 27%
Division (M50-54)
#0 / 1996
Top 24%
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
7:14/mi
22:27
↑ 97↓ 3451.5%
10K· 6.21 mi
7:09/mi
44:39
↑ 79↓ 1380.4%
15K· 9.32 mi
7:07/mi
1:06:46
↑ 67↓ 78
20K· 12.43 mi
7:13/mi
1:29:11
↑ 106↓ 860.1%
Half· 13.11 mi
7:09/mi
1:34:04
↑ 19↓ 370.5%
25K· 15.53 mi
7:11/mi
1:51:30
↑ 66↓ 880.2%
30K· 18.64 mi
7:26/mi
2:14:37
↑ 181↓ 1480.2%
20M
7:30/mi
2:24:48
↑ 64↓ 500.2%
21M
7:59/mi
2:32:47
↑ 106↓ 241.6%
35K· 21.75 mi
7:10/mi
2:38:09
↑ 17↓ 861.7%
23M
7:28/mi
2:47:30
↑ 23↓ 630.6%
24M
7:24/mi
2:54:54
↓ 821.3%
40K· 24.85 mi
7:44/mi
3:01:31
↓ 200.3%
25.2M
8:39/mi
3:04:30
↑ 13↓ 160.2%
Finish· 26.22 mi
7:37/mi
3:12:16
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:34:04
Pace7:11 /mi
2nd Half
Distance13.11 mi
Time1:38:12
Pace7:29 /mi
📊Positive Split: 4.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:49:3622:277:1422:27
7:14
-
10K
6.21 mi11:11:4844:397:1122:12
7:09
-0:05
15K
9.32 mi11:33:551:06:467:1022:07
7:07
-0:02
20K
12.43 mi11:56:201:29:117:1122:25
7:13
+0:06
Half
13.11 mi12:01:131:34:047:114:53
7:09
-0:04
25K
15.53 mi12:18:391:51:307:1117:26
7:11
+0:02
30K
18.64 mi12:41:462:14:377:1323:07
7:26
+0:15
20M
20.00 mi12:51:572:24:487:1410:11
7:30
+0:04
21M
21.00 mi12:59:562:32:477:177:59
7:59
+0:29
35K
21.75 mi13:05:182:38:097:165:22
7:10
-0:49
23M
23.00 mi13:14:392:47:307:179:21
7:28
+0:18
24M
24.00 mi13:22:032:54:547:177:24
7:24
-0:04
40K
24.85 mi13:28:403:01:317:186:37
7:44
+0:20
25.2M
25.20 mi13:31:393:04:307:192:59
8:39
+0:55
Finish
26.22 mi13:39:253:12:167:207:46
7:37
-1:02

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

7:07 /mi

Average Pace

7:20 /mi

Slowest Pace

8:39 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:12:00

37% of race

Time at Steady Pace

1:34:55

49% of race

Time at Slower Pace

25:21

13% of race

Average Pace: 7:20 /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 mi10:49:3622:277:1422:27
7:14
#9668
10K
6.21 mi11:11:4844:397:1122:12
7:09
#9324
15K
9.32 mi11:33:551:06:467:1022:07
7:07
#9008
20K
12.43 mi11:56:201:29:117:1122:25
7:13
#8775
Half
13.11 mi12:01:131:34:047:114:53
7:09
#8755
25K
15.53 mi12:18:391:51:307:1117:26
7:11
#8487
30K
18.64 mi12:41:462:14:377:1323:07
7:26
#8195
20M
20.00 mi12:51:572:24:487:1410:11
7:30
#8053
21M
21.00 mi12:59:562:32:477:177:59
7:59
#7930
35K
21.75 mi13:05:182:38:097:165:22
7:10
#7841
23M
23.00 mi13:14:392:47:307:179:21
7:28
#7691
24M
24.00 mi13:22:032:54:547:177:24
7:24
#7631
40K
24.85 mi13:28:403:01:317:186:37
7:44
#7609
25.2M
25.20 mi13:31:393:04:307:192:59
8:39
#7622
Finish
26.22 mi13:39:253:12:167:207:46
7:37
#7677
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM50-54Seg. OverallSeg. MalesSeg. M50-54
5K3.11 mi3.11 mi9668798579858453(Top 30%)7212(Top 45%)7212(Top 361%)
10K6.21 mi3.10 mi9324+3447790+1957790+1959026(Top 32%)7617(Top 47%)7617(Top 382%)
15K9.32 mi3.11 mi9008+3167587+2037587+2038453(Top 30%)7212(Top 45%)7212(Top 361%)
20K12.43 mi3.11 mi8775+2337425+1627425+1628318(Top 29%)7058(Top 44%)7058(Top 354%)
Half13.11 mi0.68 mi8755+207409+167409+168664(Top 31%)7276(Top 45%)7276(Top 365%)
25K15.53 mi2.42 mi8487+2687228+1817228+1817528(Top 27%)6458(Top 40%)6458(Top 324%)
30K18.64 mi3.11 mi8195+2926989+2396989+2397301(Top 26%)6154(Top 38%)6154(Top 308%)
20M20.00 mi1.36 mi8053+1426869+1206869+1206960(Top 25%)5813(Top 36%)5813(Top 291%)
21M21.00 mi1.00 mi7930+1236758+1116758+1117250(Top 26%)5824(Top 36%)5824(Top 292%)
35K21.75 mi0.75 mi7841+896686+726686+726440(Top 23%)5354(Top 33%)5354(Top 268%)
23M23.00 mi1.25 mi7691+1506538+1486538+1486446(Top 23%)5259(Top 33%)5259(Top 263%)
24M24.00 mi1.00 mi7631+606473+656473+657035(Top 25%)5550(Top 34%)5550(Top 278%)
40K24.85 mi0.85 mi7609+226426+476426+478328(Top 29%)6166(Top 38%)6166(Top 309%)
25.2M25.20 mi0.35 mi7622-136418+86418+89641(Top 34%)6760(Top 42%)6760(Top 339%)
Finish26.22 mi1.02 mi7677-556425-76425-710078(Top 35%)7015(Top 44%)7015(Top 351%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 30%
×21story building
+97ft-345ft

Overall

8453

Males

7212

M50-54

7212

5K→10K

3.1 - 6.2 mi

Top 32%
×5story building
+79ft-138ft

Overall

9026

Males

7617

M50-54

7617

10K→15K

6.2 - 9.3 mi

Top 30%
×3story building
+67ft-78ft

Overall

8453

Males

7212

M50-54

7212

15K→20K

9.3 - 12.4 mi

Top 29%
×5story building
+106ft-86ft

Overall

8318

Males

7058

M50-54

7058

20K→Half

12.4 - 13.1 mi

Top 31%
×2story building
+19ft-37ft

Overall

8664

Males

7276

M50-54

7276

Half→25K

13.1 - 15.5 mi

Top 27%
×4story building
+66ft-88ft

Overall

7528

Males

6458

M50-54

6458

25K→30K

15.5 - 18.6 mi

Top 26%
×9story building
+181ft-148ft

Overall

7301

Males

6154

M50-54

6154

30K→20M

18.6 - 20.0 mi

Top 25%
×5story building
+64ft-50ft

Overall

6960

Males

5813

M50-54

5813

20M→21M

20.0 - 21.0 mi

Top 26%
×8story building
+106ft-24ft

Overall

7250

Males

5824

M50-54

5824

21M→35K

21.0 - 21.8 mi

Top 23%
×7story building
+17ft-86ft

Overall

6440

Males

5354

M50-54

5354

35K→23M

21.8 - 23.0 mi

Top 23%
×5story building
+23ft-63ft

Overall

6446

Males

5259

M50-54

5259

23M→24M

23.0 - 24.0 mi

Top 25%
×6story building
+12ft-82ft

Overall

7035

Males

5550

M50-54

5550

24M→40K

24.0 - 24.9 mi

Top 29%
×1story
+6ft-20ft

Overall

8328

Males

6166

M50-54

6166

40K→25.2M

24.9 - 25.2 mi

Top 34%
×1story
+13ft-16ft

Overall

9641

Males

6760

M50-54

6760

25.2M→Finish

25.2 - 26.2 mi

Top 35%
×2story building
+22ft-21ft

Overall

10078

Males

7015

M50-54

7015

Passing Analysis

Category:
Athletes Passed
2632
Passed By
641
Net Change
+1991
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#9668
5K → 10K44197+344#9668#9324
10K → 15K36145+316#9324#9008
15K → 20K28754+233#9008#8775
20K → Half3818+20#8775#8755
Half → 25K29325+268#8755#8487
25K → 30K36169+292#8487#8195
30K → 20M17028+142#8195#8053
20M → 21M16542+123#8053#7930
21M → 35K9910+89#7930#7841
35K → 23M17525+150#7841#7691
23M → 24M9131+60#7691#7631
24M → 40K8260+22#7631#7609
40K → 25.2M2639-13#7609#7622
25.2M → Finish4398-55#7622#7677
TOTALS2632641+1991
📊

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