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BOSTON MARATHON 2025

Jamie Delvecchio

Bib: 19466•F

OH

0:00
0:00
/ mi
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Overall
#0 / 28404
Gender (Female)
#0 / 12228
Division (F18-39)
#0 / 5469
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
8:11/mi
25:25
↑ 97↓ 3451.5%
10K· 6.21 mi
8:11/mi
50:49
↑ 79↓ 1380.4%
15K· 9.32 mi
8:12/mi
1:16:18
↑ 67↓ 78
20K· 12.43 mi
8:16/mi
1:42:00
↑ 106↓ 860.1%
Half· 13.11 mi
8:15/mi
1:47:38
↑ 19↓ 370.5%
25K· 15.53 mi
8:29/mi
2:08:12
↑ 66↓ 880.2%
30K· 18.64 mi
8:44/mi
2:35:21
↑ 181↓ 1480.2%
20M
9:02/mi
2:47:38
↑ 64↓ 500.2%
21M
9:43/mi
2:57:21
↑ 106↓ 241.6%
35K· 21.75 mi
9:03/mi
3:04:07
↑ 17↓ 861.7%
23M
9:22/mi
3:15:51
↑ 23↓ 630.6%
24M
10:08/mi
3:25:59
↓ 821.3%
40K· 24.85 mi
10:15/mi
3:34:45
↓ 200.3%
25.2M
10:41/mi
3:38:26
↑ 13↓ 160.2%
Finish· 26.22 mi
8:37/mi
3:47:13
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:47:38
Pace8:13 /mi
2nd Half
Distance13.11 mi
Time1:59:35
Pace9:07 /mi
📊Positive Split: 11.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:17:4525:258:1125:25
8:11
-
10K
6.21 mi11:43:0950:498:1125:24
8:11
0:00
15K
9.32 mi12:08:381:16:188:1125:29
8:12
+0:01
20K
12.43 mi12:34:201:42:008:1225:42
8:16
+0:04
Half
13.11 mi12:39:581:47:388:135:38
8:15
-0:01
25K
15.53 mi13:00:322:08:128:1520:34
8:29
+0:14
30K
18.64 mi13:27:412:35:218:2027:09
8:44
+0:15
20M
20.00 mi13:39:582:47:388:2312:17
9:02
+0:18
21M
21.00 mi13:49:412:57:218:279:43
9:43
+0:41
35K
21.75 mi13:56:273:04:078:286:46
9:03
-0:40
23M
23.00 mi14:08:113:15:518:3111:44
9:22
+0:19
24M
24.00 mi14:18:193:25:598:3510:08
10:08
+0:46
40K
24.85 mi14:27:053:34:458:388:46
10:15
+0:07
25.2M
25.20 mi14:30:463:38:268:403:41
10:41
+0:26
Finish
26.22 mi14:39:333:47:138:408:47
8:37
-2:04

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

8:11 /mi

Average Pace

8:40 /mi

Slowest Pace

10:41 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:47:38

47% of race

Time at Steady Pace

1:15:33

33% of race

Time at Slower Pace

44:02

19% of race

Average Pace: 8:40 /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 mi11:17:4525:258:1125:25
8:11
#17991
10K
6.21 mi11:43:0950:498:1125:24
8:11
#17830
15K
9.32 mi12:08:381:16:188:1125:29
8:12
#17678
20K
12.43 mi12:34:201:42:008:1225:42
8:16
#17393
Half
13.11 mi12:39:581:47:388:135:38
8:15
#17396
25K
15.53 mi13:00:322:08:128:1520:34
8:29
#17297
30K
18.64 mi13:27:412:35:218:2027:09
8:44
#17049
20M
20.00 mi13:39:582:47:388:2312:17
9:02
#17028
21M
21.00 mi13:49:412:57:218:279:43
9:43
#16983
35K
21.75 mi13:56:273:04:078:286:46
9:03
#17048
23M
23.00 mi14:08:113:15:518:3111:44
9:22
#17115
24M
24.00 mi14:18:193:25:598:3510:08
10:08
#17434
40K
24.85 mi14:27:053:34:458:388:46
10:15
#17641
25.2M
25.20 mi14:30:463:38:268:403:41
10:41
#17682
Finish
26.22 mi14:39:333:47:138:408:47
8:37
#17657
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi179916339633917416(Top 61%)5965(Top 49%)5965(Top 109%)
10K6.21 mi3.10 mi17830+1616228+1116228+11117733(Top 62%)6141(Top 50%)6141(Top 112%)
15K9.32 mi3.11 mi17678+1526131+976131+9717416(Top 61%)5965(Top 49%)5965(Top 109%)
20K12.43 mi3.11 mi17393+2855971+1605971+16016788(Top 59%)5662(Top 46%)5662(Top 104%)
Half13.11 mi0.68 mi17396-35980-95980-917721(Top 62%)6175(Top 50%)6175(Top 113%)
25K15.53 mi2.42 mi17297+995941+395941+3917104(Top 60%)5917(Top 48%)5917(Top 108%)
30K18.64 mi3.11 mi17049+2485851+905851+9016235(Top 57%)5609(Top 46%)5609(Top 103%)
20M20.00 mi1.36 mi17028+215863-125863-1217030(Top 60%)6152(Top 50%)6152(Top 112%)
21M21.00 mi1.00 mi16983+455869-65869-617133(Top 60%)6331(Top 52%)6331(Top 116%)
35K21.75 mi0.75 mi17048-655930-615930-6118464(Top 65%)7164(Top 59%)7164(Top 131%)
23M23.00 mi1.25 mi17115-676006-766006-7618117(Top 64%)7041(Top 58%)7041(Top 129%)
24M24.00 mi1.00 mi17434-3196210-2046210-20421743(Top 77%)8992(Top 74%)8992(Top 164%)
40K24.85 mi0.85 mi17641-2076354-1446354-14421246(Top 75%)8786(Top 72%)8786(Top 161%)
25.2M25.20 mi0.35 mi17682-416389-356389-3519670(Top 69%)7981(Top 65%)7981(Top 146%)
Finish26.22 mi1.02 mi17657+256389638916986(Top 60%)6554(Top 54%)6554(Top 120%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 61%
×21story building
+97ft-345ft

Overall

17416

Females

5965

F18-39

5965

5K→10K

3.1 - 6.2 mi

Top 62%
×5story building
+79ft-138ft

Overall

17733

Females

6141

F18-39

6141

10K→15K

6.2 - 9.3 mi

Top 61%
×3story building
+67ft-78ft

Overall

17416

Females

5965

F18-39

5965

15K→20K

9.3 - 12.4 mi

Top 59%
×5story building
+106ft-86ft

Overall

16788

Females

5662

F18-39

5662

20K→Half

12.4 - 13.1 mi

Top 62%
×2story building
+19ft-37ft

Overall

17721

Females

6175

F18-39

6175

Half→25K

13.1 - 15.5 mi

Top 60%
×4story building
+66ft-88ft

Overall

17104

Females

5917

F18-39

5917

25K→30K

15.5 - 18.6 mi

Top 57%
×9story building
+181ft-148ft

Overall

16235

Females

5609

F18-39

5609

30K→20M

18.6 - 20.0 mi

Top 60%
×5story building
+64ft-50ft

Overall

17030

Females

6152

F18-39

6152

20M→21M

20.0 - 21.0 mi

Top 60%
×8story building
+106ft-24ft

Overall

17133

Females

6331

F18-39

6331

21M→35K

21.0 - 21.8 mi

Top 65%
×7story building
+17ft-86ft

Overall

18464

Females

7164

F18-39

7164

35K→23M

21.8 - 23.0 mi

Top 64%
×5story building
+23ft-63ft

Overall

18117

Females

7041

F18-39

7041

23M→24M

23.0 - 24.0 mi

Top 77%
×6story building
+12ft-82ft

Overall

21743

Females

8992

F18-39

8992

24M→40K

24.0 - 24.9 mi

Top 75%
×1story
+6ft-20ft

Overall

21246

Females

8786

F18-39

8786

40K→25.2M

24.9 - 25.2 mi

Top 69%
×1story
+13ft-16ft

Overall

19670

Females

7981

F18-39

7981

25.2M→Finish

25.2 - 26.2 mi

Top 60%
×2story building
+22ft-21ft

Overall

16986

Females

6554

F18-39

6554

Passing Analysis

Category:
Athletes Passed
2093
Passed By
1759
Net Change
+334
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#17991
5K → 10K363202+161#17991#17830
10K → 15K267115+152#17830#17678
15K → 20K34358+285#17678#17393
20K → Half3134-3#17393#17396
Half → 25K214115+99#17396#17297
25K → 30K34395+248#17297#17049
30K → 20M10685+21#17049#17028
20M → 21M14095+45#17028#16983
21M → 35K45110-65#16983#17048
35K → 23M93160-67#17048#17115
23M → 24M30349-319#17115#17434
24M → 40K24231-207#17434#17641
40K → 25.2M2061-41#17641#17682
25.2M → Finish7449+25#17682#17657
TOTALS20931759+334
📊

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