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BOSTON MARATHON 2025

Dario Pietro Ferrante

Bib: 748•M

0:00
0:00
/ mi
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Overall
#0 / 28404
Top 0.8%
Gender (Male)
#0 / 16105
Top 1%
Division (M18-39)
#0 / 5642
Top 3%
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
5:33/mi
17:16
↑ 97↓ 3451.5%
10K· 6.21 mi
5:36/mi
34:40
↑ 79↓ 1380.4%
15K· 9.32 mi
5:44/mi
52:28
↑ 67↓ 78
20K· 12.43 mi
5:47/mi
1:10:25
↑ 106↓ 860.1%
Half· 13.11 mi
5:37/mi
1:14:15
↑ 19↓ 370.5%
25K· 15.53 mi
5:45/mi
1:28:11
↑ 66↓ 880.2%
30K· 18.64 mi
5:52/mi
1:46:26
↑ 181↓ 1480.2%
20M
5:52/mi
1:54:25
↑ 64↓ 500.2%
21M
6:13/mi
2:00:38
↑ 106↓ 241.6%
35K· 21.75 mi
5:34/mi
2:04:48
↑ 17↓ 861.7%
23M
5:49/mi
2:12:05
↑ 23↓ 630.6%
24M
5:37/mi
2:17:42
↓ 821.3%
40K· 24.85 mi
5:45/mi
2:22:37
↓ 200.3%
25.2M
6:14/mi
2:24:46
↑ 13↓ 160.2%
Finish· 26.22 mi
5:34/mi
2:30:26
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:14:15
Pace5:40 /mi
2nd Half
Distance13.11 mi
Time1:16:11
Pace5:49 /mi
📊Positive Split: 2.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:17:2317:165:3317:16
5:33
-
10K
6.21 mi10:34:4734:405:3517:24
5:36
+0:03
15K
9.32 mi10:52:3552:285:3817:48
5:44
+0:08
20K
12.43 mi11:10:321:10:255:4017:57
5:47
+0:03
Half
13.11 mi11:14:221:14:155:403:50
5:37
-0:10
25K
15.53 mi11:28:181:28:115:4113:56
5:45
+0:08
30K
18.64 mi11:46:331:46:265:4318:15
5:52
+0:07
20M
20.00 mi11:54:321:54:255:437:59
5:52
0:00
21M
21.00 mi12:00:452:00:385:456:13
6:13
+0:21
35K
21.75 mi12:04:552:04:485:444:10
5:34
-0:39
23M
23.00 mi12:12:122:12:055:457:17
5:49
+0:15
24M
24.00 mi12:17:492:17:425:445:37
5:37
-0:12
40K
24.85 mi12:22:442:22:375:444:55
5:45
+0:08
25.2M
25.20 mi12:24:532:24:465:452:09
6:14
+0:29
Finish
26.22 mi12:30:332:30:265:455:40
5:34
-0:40

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

5:33 /mi

Average Pace

5:45 /mi

Slowest Pace

6:14 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:22:04

94% of race

Time at Steady Pace

8:22

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 5:44 /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 mi10:17:2317:165:3317:16
5:33
#260
10K
6.21 mi10:34:4734:405:3517:24
5:36
#276
15K
9.32 mi10:52:3552:285:3817:48
5:44
#301
20K
12.43 mi11:10:321:10:255:4017:57
5:47
#333
Half
13.11 mi11:14:221:14:155:403:50
5:37
#332
25K
15.53 mi11:28:181:28:115:4113:56
5:45
#328
30K
18.64 mi11:46:331:46:265:4318:15
5:52
#317
20M
20.00 mi11:54:321:54:255:437:59
5:52
#304
21M
21.00 mi12:00:452:00:385:456:13
6:13
#293
35K
21.75 mi12:04:552:04:485:444:10
5:34
#273
23M
23.00 mi12:12:122:12:055:457:17
5:49
#257
24M
24.00 mi12:17:492:17:425:445:37
5:37
#245
40K
24.85 mi12:22:442:22:375:444:55
5:45
#236
25.2M
25.20 mi12:24:532:24:465:452:09
6:14
#231
Finish
26.22 mi12:30:332:30:265:455:40
5:34
#221
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi260232232414(Top 1%)384(Top 2%)384(Top 7%)
10K6.21 mi3.10 mi276-16247-15247-15298(Top 1%)269(Top 2%)269(Top 5%)
15K9.32 mi3.11 mi301-25272-25272-25414(Top 1%)384(Top 2%)384(Top 7%)
20K12.43 mi3.11 mi333-32304-32304-32406(Top 1%)377(Top 2%)377(Top 7%)
Half13.11 mi0.68 mi332+1303+1303+1316(Top 1%)290(Top 2%)290(Top 5%)
25K15.53 mi2.42 mi328+4300+3300+3340(Top 1%)314(Top 2%)314(Top 6%)
30K18.64 mi3.11 mi317+11289+11289+11315(Top 1%)291(Top 2%)291(Top 5%)
20M20.00 mi1.36 mi304+13277+12277+12245(Top 0.9%)225(Top 1%)225(Top 4%)
21M21.00 mi1.00 mi293+11267+10267+10269(Top 0.9%)251(Top 2%)251(Top 4%)
35K21.75 mi0.75 mi273+20249+18249+18151(Top 0.5%)136(Top 0.8%)136(Top 2%)
23M23.00 mi1.25 mi257+16234+15234+15176(Top 0.6%)164(Top 1%)164(Top 3%)
24M24.00 mi1.00 mi245+12222+12222+12139(Top 0.5%)128(Top 0.8%)128(Top 2%)
40K24.85 mi0.85 mi236+9214+8214+8156(Top 0.5%)148(Top 0.9%)148(Top 3%)
25.2M25.20 mi0.35 mi231+5209+5209+5178(Top 0.6%)168(Top 1%)168(Top 3%)
Finish26.22 mi1.02 mi221+10199+10199+10193(Top 0.7%)182(Top 1%)182(Top 3%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 1%
×21story building
+97ft-345ft

Overall

414

Males

384

M18-39

384

5K→10K

3.1 - 6.2 mi

Top 1%
×5story building
+79ft-138ft

Overall

298

Males

269

M18-39

269

10K→15K

6.2 - 9.3 mi

Top 1%
×3story building
+67ft-78ft

Overall

414

Males

384

M18-39

384

15K→20K

9.3 - 12.4 mi

Top 1%
×5story building
+106ft-86ft

Overall

406

Males

377

M18-39

377

20K→Half

12.4 - 13.1 mi

Top 1%
×2story building
+19ft-37ft

Overall

316

Males

290

M18-39

290

Half→25K

13.1 - 15.5 mi

Top 1%
×4story building
+66ft-88ft

Overall

340

Males

314

M18-39

314

25K→30K

15.5 - 18.6 mi

Top 1%
×9story building
+181ft-148ft

Overall

315

Males

291

M18-39

291

30K→20M

18.6 - 20.0 mi

Top 0.9%
×5story building
+64ft-50ft

Overall

245

Males

225

M18-39

225

20M→21M

20.0 - 21.0 mi

Top 0.9%
×8story building
+106ft-24ft

Overall

269

Males

251

M18-39

251

21M→35K

21.0 - 21.8 mi

Top 0.5%
×7story building
+17ft-86ft

Overall

151

Males

136

M18-39

136

35K→23M

21.8 - 23.0 mi

Top 0.6%
×5story building
+23ft-63ft

Overall

176

Males

164

M18-39

164

23M→24M

23.0 - 24.0 mi

Top 0.5%
×6story building
+12ft-82ft

Overall

139

Males

128

M18-39

128

24M→40K

24.0 - 24.9 mi

Top 0.5%
×1story
+6ft-20ft

Overall

156

Males

148

M18-39

148

40K→25.2M

24.9 - 25.2 mi

Top 0.6%
×1story
+13ft-16ft

Overall

178

Males

168

M18-39

168

25.2M→Finish

25.2 - 26.2 mi

Top 0.7%
×2story building
+22ft-21ft

Overall

193

Males

182

M18-39

182

Passing Analysis

Category:
Athletes Passed
158
Passed By
119
Net Change
+39
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#260
5K → 10K622-16#260#276
10K → 15K328-25#276#301
15K → 20K537-32#301#333
20K → Half54+1#333#332
Half → 25K1511+4#332#328
25K → 30K2110+11#328#317
30K → 20M152+13#317#304
20M → 21M143+11#304#293
21M → 35K200+20#293#273
35K → 23M160+16#273#257
23M → 24M120+12#257#245
24M → 40K101+9#245#236
40K → 25.2M50+5#236#231
25.2M → Finish111+10#231#221
TOTALS158119+39
📊

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