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BOSTON MARATHON 2025

Daniel Zamora

Bib: 3472•M

CO

0:00
0:00
/ mi
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Overall
#0 / 28404
Top 6%
Gender (Male)
#0 / 16105
Top 9%
Division (M18-39)
#0 / 5642
Top 22%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
19:40
Rank: #2631
Start → 5K
19:40 | 6:20/mi
10K· 6.21 mi
39:06
Rank: #2360 (+271)
5K → 10K
19:26 | 6:15/mi
15K· 9.32 mi
58:20
Rank: #2148 (+212)
10K → 15K
19:14 | 6:11/mi
20K· 12.43 mi
1:17:40
Rank: #1991 (+157)
15K → 20K
19:20 | 6:13/mi
Half· 13.11 mi
1:21:53
Rank: #1986 (+5)
20K → Half
4:13 | 6:11/mi
25K· 15.53 mi
1:36:52
Rank: #1864 (+122)
Half → 25K
14:59 | 6:11/mi
30K· 18.64 mi
1:56:58
Rank: #1825 (+39)
25K → 30K
20:06 | 6:28/mi
20M
2:05:57
Rank: #1822 (+3)
30K → 20M
8:59 | 6:37/mi
21M
2:12:54
Rank: #1796 (+26)
20M → 21M
6:57 | 6:57/mi
35K· 21.75 mi
2:17:34
Rank: #1764 (+32)
21M → 35K
4:40 | 6:14/mi
23M
2:25:24
Rank: #1641 (+123)
35K → 23M
7:50 | 6:15/mi
24M
2:31:42
Rank: #1592 (+49)
23M → 24M
6:18 | 6:18/mi
40K· 24.85 mi
2:37:13
Rank: #1565 (+27)
24M → 40K
5:31 | 6:27/mi
25.2M
2:39:43
Rank: #1561 (+4)
40K → 25.2M
2:30 | 7:15/mi
Finish· 26.22 mi
2:46:21
Rank: #1588 (-27)
25.2M → Finish
6:38 | 6:31/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:21:53
Pace6:15 /mi
2nd Half
Distance13.11 mi
Time1:24:28
Pace6:27 /mi
📊Positive Split: 3.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:20:4819:406:2019:40
6:20
-
10K
6.21 mi10:40:1439:066:1819:26
6:15
-0:05
15K
9.32 mi10:59:2858:206:1619:14
6:11
-0:04
20K
12.43 mi11:18:481:17:406:1519:20
6:13
+0:02
Half
13.11 mi11:23:011:21:536:154:13
6:11
-0:02
25K
15.53 mi11:38:001:36:526:1414:59
6:11
0:00
30K
18.64 mi11:58:061:56:586:1620:06
6:28
+0:17
20M
20.00 mi12:07:052:05:576:188:59
6:37
+0:09
21M
21.00 mi12:14:022:12:546:206:57
6:57
+0:20
35K
21.75 mi12:18:422:17:346:204:40
6:14
-0:43
23M
23.00 mi12:26:322:25:246:197:50
6:15
+0:01
24M
24.00 mi12:32:502:31:426:196:18
6:18
+0:03
40K
24.85 mi12:38:212:37:136:205:31
6:27
+0:09
25.2M
25.20 mi12:40:512:39:436:202:30
7:15
+0:48
Finish
26.22 mi12:47:292:46:216:216:38
6:31
-0:44

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

6:11 /mi

Average Pace

6:21 /mi

Slowest Pace

7:15 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:36:54

94% of race

Time at Steady Pace

9:27

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:21 /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 mi10:20:4819:406:2019:40
6:20
#2631
10K
6.21 mi10:40:1439:066:1819:26
6:15
#2360
15K
9.32 mi10:59:2858:206:1619:14
6:11
#2148
20K
12.43 mi11:18:481:17:406:1519:20
6:13
#1991
Half
13.11 mi11:23:011:21:536:154:13
6:11
#1986
25K
15.53 mi11:38:001:36:526:1414:59
6:11
#1864
30K
18.64 mi11:58:061:56:586:1620:06
6:28
#1825
20M
20.00 mi12:07:052:05:576:188:59
6:37
#1822
21M
21.00 mi12:14:022:12:546:206:57
6:57
#1796
35K
21.75 mi12:18:422:17:346:204:40
6:14
#1764
23M
23.00 mi12:26:322:25:246:197:50
6:15
#1641
24M
24.00 mi12:32:502:31:426:196:18
6:18
#1592
40K
24.85 mi12:38:212:37:136:205:31
6:27
#1565
25.2M
25.20 mi12:40:512:39:436:202:30
7:15
#1561
Finish
26.22 mi12:47:292:46:216:216:38
6:31
#1588
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi2631250625061821(Top 6%)1732(Top 11%)1732(Top 31%)
10K6.21 mi3.10 mi2360+2712251+2552251+2552174(Top 8%)2077(Top 13%)2077(Top 37%)
15K9.32 mi3.11 mi2148+2122051+2002051+2001821(Top 6%)1732(Top 11%)1732(Top 31%)
20K12.43 mi3.11 mi1991+1571901+1501901+1501674(Top 6%)1592(Top 10%)1592(Top 28%)
Half13.11 mi0.68 mi1986+51896+51896+51898(Top 7%)1811(Top 11%)1811(Top 32%)
25K15.53 mi2.42 mi1864+1221775+1211775+1211376(Top 5%)1305(Top 8%)1305(Top 23%)
30K18.64 mi3.11 mi1825+391737+381737+381850(Top 7%)1760(Top 11%)1760(Top 31%)
20M20.00 mi1.36 mi1822+31733+41733+42069(Top 7%)1958(Top 12%)1958(Top 35%)
21M21.00 mi1.00 mi1796+261706+271706+272066(Top 7%)1941(Top 12%)1941(Top 34%)
35K21.75 mi0.75 mi1764+321674+321674+321399(Top 5%)1326(Top 8%)1326(Top 24%)
23M23.00 mi1.25 mi1641+1231553+1211553+121790(Top 3%)745(Top 5%)745(Top 13%)
24M24.00 mi1.00 mi1592+491506+471506+471319(Top 5%)1234(Top 8%)1234(Top 22%)
40K24.85 mi0.85 mi1565+271480+261480+261453(Top 5%)1347(Top 8%)1347(Top 24%)
25.2M25.20 mi0.35 mi1561+41476+41476+42341(Top 8%)2094(Top 13%)2094(Top 37%)
Finish26.22 mi1.02 mi1588-271503-271503-272871(Top 10%)2566(Top 16%)2566(Top 45%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 6%
×21stories
+97ft-345ft

Overall

1821

Males

1732

M18-39

1732

5K→10K

3.1 - 6.2 mi

Top 8%
×5stories
+79ft-138ft

Overall

2174

Males

2077

M18-39

2077

10K→15K

6.2 - 9.3 mi

Top 6%
×3stories
+67ft-78ft

Overall

1821

Males

1732

M18-39

1732

15K→20K

9.3 - 12.4 mi

Top 6%
×5stories
+106ft-86ft

Overall

1674

Males

1592

M18-39

1592

20K→Half

12.4 - 13.1 mi

Top 7%
×2stories
+19ft-37ft

Overall

1898

Males

1811

M18-39

1811

Half→25K

13.1 - 15.5 mi

Top 5%
×4stories
+66ft-88ft

Overall

1376

Males

1305

M18-39

1305

25K→30K

15.5 - 18.6 mi

Top 7%
×9stories
+181ft-148ft

Overall

1850

Males

1760

M18-39

1760

30K→20M

18.6 - 20.0 mi

Top 7%
×5stories
+64ft-50ft

Overall

2069

Males

1958

M18-39

1958

20M→21M

20.0 - 21.0 mi

Top 7%
×8stories
+106ft-24ft

Overall

2066

Males

1941

M18-39

1941

21M→35K

21.0 - 21.8 mi

Top 5%
×7stories
+17ft-86ft

Overall

1399

Males

1326

M18-39

1326

35K→23M

21.8 - 23.0 mi

Top 3%
×5stories
+23ft-63ft

Overall

790

Males

745

M18-39

745

23M→24M

23.0 - 24.0 mi

Top 5%
×6stories
+12ft-82ft

Overall

1319

Males

1234

M18-39

1234

24M→40K

24.0 - 24.9 mi

Top 5%
×1story
+6ft-20ft

Overall

1453

Males

1347

M18-39

1347

40K→25.2M

24.9 - 25.2 mi

Top 8%
×1story
+13ft-16ft

Overall

2341

Males

2094

M18-39

2094

25.2M→Finish

25.2 - 26.2 mi

Top 10%
×2stories
+22ft-21ft

Overall

2871

Males

2566

M18-39

2566

Passing Analysis

Category:
Athletes Passed
1296
Passed By
253
Net Change
+1043
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#2631
5K → 10K29322+271#2631#2360
10K → 15K22311+212#2360#2148
15K → 20K1647+157#2148#1991
20K → Half116+5#1991#1986
Half → 25K1286+122#1986#1864
25K → 30K10162+39#1864#1825
30K → 20M3431+3#1825#1822
20M → 21M4822+26#1822#1796
21M → 35K397+32#1796#1764
35K → 23M1241+123#1764#1641
23M → 24M6112+49#1641#1592
24M → 40K4417+27#1592#1565
40K → 25.2M128+4#1565#1561
25.2M → Finish1441-27#1561#1588
TOTALS1296253+1043
📊

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