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BOSTON MARATHON 2025

Israel Espinoza Mendoza

Bib: 10874•M

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Top 29%
Gender (Male)
#0 / 16105
Top 42%
Masters (Masters Men)
#0 / 10463
Top 29%
Division (M45-49)
#0 / 2386
Top 42%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
22:32
Rank: #9906
Start → 5K
22:32 | 7:15/mi
10K· 6.21 mi
44:37
Rank: #9282 (+624)
5K → 10K
22:05 | 7:06/mi
15K· 9.32 mi
1:06:29
Rank: #8766 (+516)
10K → 15K
21:52 | 7:02/mi
20K· 12.43 mi
1:28:20
Rank: #8234 (+532)
15K → 20K
21:51 | 7:02/mi
Half· 13.11 mi
1:33:03
Rank: #8153 (+81)
20K → Half
4:43 | 6:55/mi
25K· 15.53 mi
1:50:21
Rank: #7944 (+209)
Half → 25K
17:18 | 7:08/mi
30K· 18.64 mi
2:13:59
Rank: #7947 (-3)
25K → 30K
23:38 | 7:36/mi
20M
2:24:35
Rank: #7973 (-26)
30K → 20M
10:36 | 7:48/mi
21M
2:32:54
Rank: #7966 (+7)
20M → 21M
8:19 | 8:19/mi
35K· 21.75 mi
2:38:36
Rank: #8000 (-34)
21M → 35K
5:42 | 7:37/mi
23M
2:48:25
Rank: #7995 (+5)
35K → 23M
9:49 | 7:50/mi
24M
2:55:56
Rank: #7957 (+38)
23M → 24M
7:31 | 7:31/mi
40K· 24.85 mi
3:02:42
Rank: #7978 (-21)
24M → 40K
6:46 | 7:55/mi
25.2M
3:05:38
Rank: #7985 (-7)
40K → 25.2M
2:56 | 8:30/mi
Finish· 26.22 mi
3:13:48
Rank: #8152 (-167)
25.2M → Finish
8:10 | 8:01/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:33:03
Pace7:06 /mi
2nd Half
Distance13.11 mi
Time1:40:45
Pace7:41 /mi
📊Positive Split: 8.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:50:3522:327:1522:32
7:15
-
10K
6.21 mi11:12:4044:377:1122:05
7:06
-0:09
15K
9.32 mi11:34:321:06:297:0821:52
7:02
-0:04
20K
12.43 mi11:56:231:28:207:0621:51
7:02
0:00
Half
13.11 mi12:01:061:33:037:064:43
6:55
-0:07
25K
15.53 mi12:18:241:50:217:0617:18
7:08
+0:13
30K
18.64 mi12:42:022:13:597:1123:38
7:36
+0:28
20M
20.00 mi12:52:382:24:357:1410:36
7:48
+0:12
21M
21.00 mi13:00:572:32:547:178:19
8:19
+0:31
35K
21.75 mi13:06:392:38:367:185:42
7:37
-0:42
23M
23.00 mi13:16:282:48:257:199:49
7:50
+0:13
24M
24.00 mi13:23:592:55:567:207:31
7:31
-0:19
40K
24.85 mi13:30:453:02:427:216:46
7:55
+0:24
25.2M
25.20 mi13:33:413:05:387:222:56
8:30
+0:35
Finish
26.22 mi13:41:513:13:487:248:10
8:01
-0:29

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

6:55 /mi

Average Pace

7:24 /mi

Slowest Pace

8:30 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:50:21

57% of race

Time at Steady Pace

57:16

30% of race

Time at Slower Pace

26:11

14% of race

Average Pace: 7:23 /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 mi10:50:3522:327:1522:32
7:15
#9906
10K
6.21 mi11:12:4044:377:1122:05
7:06
#9282
15K
9.32 mi11:34:321:06:297:0821:52
7:02
#8766
20K
12.43 mi11:56:231:28:207:0621:51
7:02
#8234
Half
13.11 mi12:01:061:33:037:064:43
6:55
#8153
25K
15.53 mi12:18:241:50:217:0617:18
7:08
#7944
30K
18.64 mi12:42:022:13:597:1123:38
7:36
#7947
20M
20.00 mi12:52:382:24:357:1410:36
7:48
#7973
21M
21.00 mi13:00:572:32:547:178:19
8:19
#7966
35K
21.75 mi13:06:392:38:367:185:42
7:37
#8000
23M
23.00 mi13:16:282:48:257:199:49
7:50
#7995
24M
24.00 mi13:23:592:55:567:207:31
7:31
#7957
40K
24.85 mi13:30:453:02:427:216:46
7:55
#7978
25.2M
25.20 mi13:33:413:05:387:222:56
8:30
#7985
Finish
26.22 mi13:41:513:13:487:248:10
8:01
#8152
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM45-49Seg. OverallSeg. MalesSeg. M45-49
5K3.11 mi3.11 mi9906811481147873(Top 28%)6865(Top 43%)6865(Top 288%)
10K6.21 mi3.10 mi9282+6247766+3487766+3488729(Top 31%)7432(Top 46%)7432(Top 311%)
15K9.32 mi3.11 mi8766+5167444+3227444+3227873(Top 28%)6865(Top 43%)6865(Top 288%)
20K12.43 mi3.11 mi8234+5327094+3507094+3507080(Top 25%)6267(Top 39%)6267(Top 263%)
Half13.11 mi0.68 mi8153+817041+537041+537003(Top 25%)6223(Top 39%)6223(Top 261%)
25K15.53 mi2.42 mi7944+2096897+1446897+1447191(Top 25%)6250(Top 39%)6250(Top 262%)
30K18.64 mi3.11 mi7947-36839+586839+588491(Top 30%)6873(Top 43%)6873(Top 288%)
20M20.00 mi1.36 mi7973-266816+236816+239005(Top 32%)6992(Top 43%)6992(Top 293%)
21M21.00 mi1.00 mi7966+76781+356781+359299(Top 33%)6983(Top 43%)6983(Top 293%)
35K21.75 mi0.75 mi8000-346783-26783-29422(Top 33%)7065(Top 44%)7065(Top 296%)
23M23.00 mi1.25 mi7995+56738+456738+458849(Top 31%)6637(Top 41%)6637(Top 278%)
24M24.00 mi1.00 mi7957+386674+646674+647810(Top 27%)6004(Top 37%)6004(Top 252%)
40K24.85 mi0.85 mi7978-216656+186656+189524(Top 34%)6798(Top 42%)6798(Top 285%)
25.2M25.20 mi0.35 mi7985-76647+96647+98769(Top 31%)6328(Top 39%)6328(Top 265%)
Finish26.22 mi1.02 mi8152-1676720-736720-7312943(Top 46%)8496(Top 53%)8496(Top 356%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 28%
×21stories
+97ft-345ft

Overall

7873

Males

6865

M45-49

6865

5K→10K

3.1 - 6.2 mi

Top 31%
×5stories
+79ft-138ft

Overall

8729

Males

7432

M45-49

7432

10K→15K

6.2 - 9.3 mi

Top 28%
×3stories
+67ft-78ft

Overall

7873

Males

6865

M45-49

6865

15K→20K

9.3 - 12.4 mi

Top 25%
×5stories
+106ft-86ft

Overall

7080

Males

6267

M45-49

6267

20K→Half

12.4 - 13.1 mi

Top 25%
×2stories
+19ft-37ft

Overall

7003

Males

6223

M45-49

6223

Half→25K

13.1 - 15.5 mi

Top 25%
×4stories
+66ft-88ft

Overall

7191

Males

6250

M45-49

6250

25K→30K

15.5 - 18.6 mi

Top 30%
×9stories
+181ft-148ft

Overall

8491

Males

6873

M45-49

6873

30K→20M

18.6 - 20.0 mi

Top 32%
×5stories
+64ft-50ft

Overall

9005

Males

6992

M45-49

6992

20M→21M

20.0 - 21.0 mi

Top 33%
×8stories
+106ft-24ft

Overall

9299

Males

6983

M45-49

6983

21M→35K

21.0 - 21.8 mi

Top 33%
×7stories
+17ft-86ft

Overall

9422

Males

7065

M45-49

7065

35K→23M

21.8 - 23.0 mi

Top 31%
×5stories
+23ft-63ft

Overall

8849

Males

6637

M45-49

6637

23M→24M

23.0 - 24.0 mi

Top 27%
×6stories
+12ft-82ft

Overall

7810

Males

6004

M45-49

6004

24M→40K

24.0 - 24.9 mi

Top 34%
×1story
+6ft-20ft

Overall

9524

Males

6798

M45-49

6798

40K→25.2M

24.9 - 25.2 mi

Top 31%
×1story
+13ft-16ft

Overall

8769

Males

6328

M45-49

6328

25.2M→Finish

25.2 - 26.2 mi

Top 46%
×2stories
+22ft-21ft

Overall

12943

Males

8496

M45-49

8496

Passing Analysis

Category:
Athletes Passed
2818
Passed By
1064
Net Change
+1754
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#9906
5K → 10K66945+624#9906#9282
10K → 15K53317+516#9282#8766
15K → 20K5397+532#8766#8234
20K → Half832+81#8234#8153
Half → 25K23526+209#8153#7944
25K → 30K189192-3#7944#7947
30K → 20M89115-26#7947#7973
20M → 21M107100+7#7973#7966
21M → 35K5286-34#7966#8000
35K → 23M113108+5#8000#7995
23M → 24M8850+38#7995#7957
24M → 40K6384-21#7957#7978
40K → 25.2M2734-7#7978#7985
25.2M → Finish31198-167#7985#8152
TOTALS28181064+1754
📊

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