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BOSTON MARATHON 2025

Heberth Palacios Díaz

Bib: 6694•M

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Top 10%
Gender (Male)
#0 / 16105
Top 16%
Masters (Masters Men)
#0 / 10463
Top 5%
Division (M40-44)
#0 / 2247
Top 14%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
20:24
Rank: #4324
Start → 5K
6:34/mi
20:24 split
10K· 6.21 mi
40:46
Rank: #4215 (+109)
5K → 10K
6:33/mi
20:22 split
15K· 9.32 mi
1:01:06
Rank: #4070 (+145)
10K → 15K
6:33/mi
20:20 split
20K· 12.43 mi
1:21:40
Rank: #3956 (+114)
15K → 20K
6:37/mi
20:34 split
Half· 13.11 mi
1:26:03
Rank: #3905 (+51)
20K → Half
6:25/mi
4:23 split
25K· 15.53 mi
1:42:09
Rank: #3845 (+60)
Half → 25K
6:38/mi
16:06 split
30K· 18.64 mi
2:02:54
Rank: #3620 (+225)
25K → 30K
6:41/mi
20:45 split
20M
2:11:54
Rank: #3443 (+177)
30K → 20M
6:37/mi
9:00 split
21M
2:18:46
Rank: #3280 (+163)
20M → 21M
6:52/mi
6:52 split
35K· 21.75 mi
2:23:29
Rank: #3185 (+95)
21M → 35K
6:18/mi
4:43 split
23M
2:31:47
Rank: #3043 (+142)
35K → 23M
6:38/mi
8:18 split
24M
2:38:16
Rank: #2963 (+80)
23M → 24M
6:29/mi
6:29 split
40K· 24.85 mi
2:43:53
Rank: #2882 (+81)
24M → 40K
6:34/mi
5:37 split
25.2M
2:46:17
Rank: #2838 (+44)
40K → 25.2M
6:58/mi
2:24 split
Finish· 26.22 mi
2:52:26
Rank: #2708 (+130)
25.2M → Finish
6:02/mi
6:09 split

The Course

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Half Splits

1st Half· via Half⚖️ Balanced
Distance13.11 mi
Time1:26:03
Pace6:34 /mi
2nd Half⚖️ Balanced
Distance13.11 mi
Time1:26:23
Pace6:35 /mi
📊Even Split: Consistent pacing between halves

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:29:1420:246:3420:24
6:34
-
10K
6.21 mi10:49:3640:466:3420:22
6:33
-0:01
15K
9.32 mi11:09:561:01:066:3320:20
6:33
0:00
20K
12.43 mi11:30:301:21:406:3420:34
6:37
+0:04
Half
13.11 mi11:34:531:26:036:344:23
6:25
-0:12
25K
15.53 mi11:50:591:42:096:3516:06
6:38
+0:13
30K
18.64 mi12:11:442:02:546:3620:45
6:41
+0:03
20M
20.00 mi12:20:442:11:546:369:00
6:37
-0:04
21M
21.00 mi12:27:362:18:466:366:52
6:52
+0:15
35K
21.75 mi12:32:192:23:296:364:43
6:18
-0:34
23M
23.00 mi12:40:372:31:476:368:18
6:38
+0:20
24M
24.00 mi12:47:062:38:166:366:29
6:29
-0:09
40K
24.85 mi12:52:432:43:536:365:37
6:34
+0:05
25.2M
25.20 mi12:55:072:46:176:362:24
6:58
+0:24
Finish
26.22 mi13:01:162:52:266:356:09
6:02
-0:56

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

6:02 /mi

Average Pace

6:35 /mi

Slowest Pace

6:58 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:22:25

83% of race

Time at Steady Pace

30:01

17% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:35 /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 mi10:29:1420:246:3420:24
6:34
#4324
10K
6.21 mi10:49:3640:466:3420:22
6:33
#4215
15K
9.32 mi11:09:561:01:066:3320:20
6:33
#4070
20K
12.43 mi11:30:301:21:406:3420:34
6:37
#3956
Half
13.11 mi11:34:531:26:036:344:23
6:25
#3905
25K
15.53 mi11:50:591:42:096:3516:06
6:38
#3845
30K
18.64 mi12:11:442:02:546:3620:45
6:41
#3620
20M
20.00 mi12:20:442:11:546:369:00
6:37
#3443
21M
21.00 mi12:27:362:18:466:366:52
6:52
#3280
35K
21.75 mi12:32:192:23:296:364:43
6:18
#3185
23M
23.00 mi12:40:372:31:476:368:18
6:38
#3043
24M
24.00 mi12:47:062:38:166:366:29
6:29
#2963
40K
24.85 mi12:52:432:43:536:365:37
6:34
#2882
25.2M
25.20 mi12:55:072:46:176:362:24
6:58
#2838
Finish
26.22 mi13:01:162:52:266:356:09
6:02
#2708
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
5K3.11 mi3.11 mi4324406540653841(Top 14%)3625(Top 23%)3625(Top 161%)
10K6.21 mi3.10 mi4215+1093966+993966+994117(Top 14%)3871(Top 24%)3871(Top 172%)
15K9.32 mi3.11 mi4070+1453839+1273839+1273841(Top 14%)3625(Top 23%)3625(Top 161%)
20K12.43 mi3.11 mi3956+1143726+1133726+1133831(Top 13%)3613(Top 22%)3613(Top 161%)
Half13.11 mi0.68 mi3905+513677+493677+493252(Top 11%)3093(Top 19%)3093(Top 138%)
25K15.53 mi2.42 mi3845+603622+553622+553731(Top 13%)3505(Top 22%)3505(Top 156%)
30K18.64 mi3.11 mi3620+2253418+2043418+2042795(Top 10%)2645(Top 16%)2645(Top 118%)
20M20.00 mi1.36 mi3443+1773257+1613257+1612144(Top 8%)2031(Top 13%)2031(Top 90%)
21M21.00 mi1.00 mi3280+1633102+1553102+1551780(Top 6%)1681(Top 10%)1681(Top 75%)
35K21.75 mi0.75 mi3185+953012+903012+901667(Top 6%)1567(Top 10%)1567(Top 70%)
23M23.00 mi1.25 mi3043+1422879+1332879+1331969(Top 7%)1840(Top 11%)1840(Top 82%)
24M24.00 mi1.00 mi2963+802802+772802+772003(Top 7%)1860(Top 12%)1860(Top 83%)
40K24.85 mi0.85 mi2882+812725+772725+771884(Top 7%)1738(Top 11%)1738(Top 77%)
25.2M25.20 mi0.35 mi2838+442684+412684+411412(Top 5%)1299(Top 8%)1299(Top 58%)
Finish26.22 mi1.02 mi2708+1302562+1222562+1221027(Top 4%)965(Top 6%)965(Top 43%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 14%
×21story building
+97ft-345ft

Overall

3841

Males

3625

M40-44

3625

5K→10K

3.1 - 6.2 mi

Top 14%
×5story building
+79ft-138ft

Overall

4117

Males

3871

M40-44

3871

10K→15K

6.2 - 9.3 mi

Top 14%
×3story building
+67ft-78ft

Overall

3841

Males

3625

M40-44

3625

15K→20K

9.3 - 12.4 mi

Top 13%
×5story building
+106ft-86ft

Overall

3831

Males

3613

M40-44

3613

20K→Half

12.4 - 13.1 mi

Top 11%
×2story building
+19ft-37ft

Overall

3252

Males

3093

M40-44

3093

Half→25K

13.1 - 15.5 mi

Top 13%
×4story building
+66ft-88ft

Overall

3731

Males

3505

M40-44

3505

25K→30K

15.5 - 18.6 mi

Top 10%
×9story building
+181ft-148ft

Overall

2795

Males

2645

M40-44

2645

30K→20M

18.6 - 20.0 mi

Top 8%
×5story building
+64ft-50ft

Overall

2144

Males

2031

M40-44

2031

20M→21M

20.0 - 21.0 mi

Top 6%
×8story building
+106ft-24ft

Overall

1780

Males

1681

M40-44

1681

21M→35K

21.0 - 21.8 mi

Top 6%
×7story building
+17ft-86ft

Overall

1667

Males

1567

M40-44

1567

35K→23M

21.8 - 23.0 mi

Top 7%
×5story building
+23ft-63ft

Overall

1969

Males

1840

M40-44

1840

23M→24M

23.0 - 24.0 mi

Top 7%
×6story building
+12ft-82ft

Overall

2003

Males

1860

M40-44

1860

24M→40K

24.0 - 24.9 mi

Top 7%
×1story
+6ft-20ft

Overall

1884

Males

1738

M40-44

1738

40K→25.2M

24.9 - 25.2 mi

Top 5%
×1story
+13ft-16ft

Overall

1412

Males

1299

M40-44

1299

25.2M→Finish

25.2 - 26.2 mi

Top 4%
×2story building
+22ft-21ft

Overall

1027

Males

965

M40-44

965

Passing Analysis

Category:
Athletes Passed
1873
Passed By
257
Net Change
+1616
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#4324
5K → 10K20394+109#4324#4215
10K → 15K17833+145#4215#4070
15K → 20K15440+114#4070#3956
20K → Half521+51#3956#3905
Half → 25K10646+60#3905#3845
25K → 30K24015+225#3845#3620
30K → 20M1792+177#3620#3443
20M → 21M1674+163#3443#3280
21M → 35K972+95#3280#3185
35K → 23M1475+142#3185#3043
23M → 24M888+80#3043#2963
24M → 40K865+81#2963#2882
40K → 25.2M462+44#2882#2838
25.2M → Finish1300+130#2838#2708
TOTALS1873257+1616
📊

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