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BOSTON MARATHON 2025

Federica Ronsivalle

Bib: 17594•F

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Top 46%
Gender (Female)
#0 / 12228
Top 31%
Masters (Masters Women)
#0 / 6759
Top 16%
Division (F40-44)
#0 / 1718
Top 33%
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
7:20/mi
22:46
↑ 97↓ 3451.5%
10K· 6.21 mi
7:17/mi
45:23
↑ 79↓ 1380.4%
15K· 9.32 mi
7:26/mi
1:08:28
↑ 67↓ 78
20K· 12.43 mi
7:31/mi
1:31:48
↑ 106↓ 860.1%
Half· 13.11 mi
7:30/mi
1:36:55
↑ 19↓ 370.5%
25K· 15.53 mi
7:33/mi
1:55:14
↑ 66↓ 880.2%
30K· 18.64 mi
8:08/mi
2:20:31
↑ 181↓ 1480.2%
20M
9:05/mi
2:32:51
↑ 64↓ 500.2%
21M
11:17/mi
2:44:08
↑ 106↓ 241.6%
35K· 21.75 mi
8:05/mi
2:50:11
↑ 17↓ 861.7%
23M
8:47/mi
3:01:11
↑ 23↓ 630.6%
24M
8:14/mi
3:09:25
↓ 821.3%
40K· 24.85 mi
9:17/mi
3:17:21
↓ 200.3%
25.2M
9:34/mi
3:20:39
↑ 13↓ 160.2%
Finish· 26.22 mi
8:32/mi
3:29:21
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:36:55
Pace7:24 /mi
2nd Half
Distance13.11 mi
Time1:52:26
Pace8:35 /mi
📊Positive Split: 16.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:13:3522:467:2022:46
7:20
-
10K
6.21 mi11:36:1245:237:1822:37
7:17
-0:03
15K
9.32 mi11:59:171:08:287:2123:05
7:26
+0:09
20K
12.43 mi12:22:371:31:487:2323:20
7:31
+0:05
Half
13.11 mi12:27:441:36:557:245:07
7:30
-0:01
25K
15.53 mi12:46:031:55:147:2518:19
7:33
+0:03
30K
18.64 mi13:11:202:20:317:3225:17
8:08
+0:35
20M
20.00 mi13:23:402:32:517:3912:20
9:05
+0:57
21M
21.00 mi13:34:572:44:087:4911:17
11:17
+2:12
35K
21.75 mi13:41:002:50:117:506:03
8:05
-3:12
23M
23.00 mi13:52:003:01:117:5311:00
8:47
+0:42
24M
24.00 mi14:00:143:09:257:548:14
8:14
-0:33
40K
24.85 mi14:08:103:17:217:567:56
9:17
+1:03
25.2M
25.20 mi14:11:283:20:397:583:18
9:34
+0:17
Finish
26.22 mi14:20:103:29:217:598:42
8:32
-1:02

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

7:17 /mi

Average Pace

7:59 /mi

Slowest Pace

11:17 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:55:14

55% of race

Time at Steady Pace

48:16

23% of race

Time at Slower Pace

45:51

22% of race

Average Pace: 7:59 /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 mi11:13:3522:467:2022:46
7:20
#10671
10K
6.21 mi11:36:1245:237:1822:37
7:17
#10382
15K
9.32 mi11:59:171:08:287:2123:05
7:26
#10612
20K
12.43 mi12:22:371:31:487:2323:20
7:31
#10639
Half
13.11 mi12:27:441:36:557:245:07
7:30
#10699
25K
15.53 mi12:46:031:55:147:2518:19
7:33
#10601
30K
18.64 mi13:11:202:20:317:3225:17
8:08
#10938
20M
20.00 mi13:23:402:32:517:3912:20
9:05
#11421
21M
21.00 mi13:34:572:44:087:4911:17
11:17
#12431
35K
21.75 mi13:41:002:50:117:506:03
8:05
#12424
23M
23.00 mi13:52:003:01:117:5311:00
8:47
#12587
24M
24.00 mi14:00:143:09:257:548:14
8:14
#12583
40K
24.85 mi14:08:103:17:217:567:56
9:17
#12824
25.2M
25.20 mi14:11:283:20:397:583:18
9:34
#12861
Finish
26.22 mi14:20:103:29:217:598:42
8:32
#13025
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF40-44Seg. OverallSeg. FemalesSeg. F40-44
5K3.11 mi3.11 mi106712128212811170(Top 39%)2462(Top 20%)2462(Top 143%)
10K6.21 mi3.10 mi10382+2891998+1301998+13010207(Top 36%)1919(Top 16%)1919(Top 112%)
15K9.32 mi3.11 mi10612-2302134-1362134-13611170(Top 39%)2462(Top 20%)2462(Top 143%)
20K12.43 mi3.11 mi10639-272169-352169-3510868(Top 38%)2407(Top 20%)2407(Top 140%)
Half13.11 mi0.68 mi10699-602195-262195-2611800(Top 42%)2839(Top 23%)2839(Top 165%)
25K15.53 mi2.42 mi10601+982184+112184+1110421(Top 37%)2297(Top 19%)2297(Top 134%)
30K18.64 mi3.11 mi10938-3372437-2532437-25312367(Top 44%)3487(Top 29%)3487(Top 203%)
20M20.00 mi1.36 mi11421-4832733-2962733-29617202(Top 61%)6250(Top 51%)6250(Top 364%)
21M21.00 mi1.00 mi12431-10103303-5703303-57022118(Top 78%)9032(Top 74%)9032(Top 526%)
35K21.75 mi0.75 mi12424+73325-223325-2212861(Top 45%)4080(Top 33%)4080(Top 237%)
23M23.00 mi1.25 mi12587-1633443-1183443-11815036(Top 53%)5348(Top 44%)5348(Top 311%)
24M24.00 mi1.00 mi12583+43465-223465-2212826(Top 45%)4226(Top 35%)4226(Top 246%)
40K24.85 mi0.85 mi12824-2413634-1693634-16917745(Top 62%)6987(Top 57%)6987(Top 407%)
25.2M25.20 mi0.35 mi12861-373668-343668-3414965(Top 53%)5512(Top 45%)5512(Top 321%)
Finish26.22 mi1.02 mi13025-1643774-1063774-10616458(Top 58%)6268(Top 51%)6268(Top 365%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 39%
×21story building
+97ft-345ft

Overall

11170

Females

2462

F40-44

2462

5K→10K

3.1 - 6.2 mi

Top 36%
×5story building
+79ft-138ft

Overall

10207

Females

1919

F40-44

1919

10K→15K

6.2 - 9.3 mi

Top 39%
×3story building
+67ft-78ft

Overall

11170

Females

2462

F40-44

2462

15K→20K

9.3 - 12.4 mi

Top 38%
×5story building
+106ft-86ft

Overall

10868

Females

2407

F40-44

2407

20K→Half

12.4 - 13.1 mi

Top 42%
×2story building
+19ft-37ft

Overall

11800

Females

2839

F40-44

2839

Half→25K

13.1 - 15.5 mi

Top 37%
×4story building
+66ft-88ft

Overall

10421

Females

2297

F40-44

2297

25K→30K

15.5 - 18.6 mi

Top 44%
×9story building
+181ft-148ft

Overall

12367

Females

3487

F40-44

3487

30K→20M

18.6 - 20.0 mi

Top 61%
×5story building
+64ft-50ft

Overall

17202

Females

6250

F40-44

6250

20M→21M

20.0 - 21.0 mi

Top 78%
×8story building
+106ft-24ft

Overall

22118

Females

9032

F40-44

9032

21M→35K

21.0 - 21.8 mi

Top 45%
×7story building
+17ft-86ft

Overall

12861

Females

4080

F40-44

4080

35K→23M

21.8 - 23.0 mi

Top 53%
×5story building
+23ft-63ft

Overall

15036

Females

5348

F40-44

5348

23M→24M

23.0 - 24.0 mi

Top 45%
×6story building
+12ft-82ft

Overall

12826

Females

4226

F40-44

4226

24M→40K

24.0 - 24.9 mi

Top 62%
×1story
+6ft-20ft

Overall

17745

Females

6987

F40-44

6987

40K→25.2M

24.9 - 25.2 mi

Top 53%
×1story
+13ft-16ft

Overall

14965

Females

5512

F40-44

5512

25.2M→Finish

25.2 - 26.2 mi

Top 58%
×2story building
+22ft-21ft

Overall

16458

Females

6268

F40-44

6268

Passing Analysis

Category:
Athletes Passed
1394
Passed By
3747
Net Change
-2354
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#10671
5K → 10K413124+289#10671#10382
10K → 15K107337-230#10382#10612
15K → 20K157184-27#10612#10639
20K → Half2181-60#10639#10699
Half → 25K208110+98#10699#10601
25K → 30K142478-337#10601#10938
30K → 20M38521-483#10938#11421
20M → 21M31013-1010#11421#12431
21M → 35K6861+7#12431#12424
35K → 23M72235-163#12424#12587
23M → 24M7975+4#12587#12583
24M → 40K28269-241#12583#12824
40K → 25.2M2562-37#12824#12861
25.2M → Finish33197-164#12861#13025
TOTALS13943747-2354
📊

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