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BOSTON MARATHON 2025

Francesca Ciarrocchi

Bib: 21724•F

NY

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Gender (Female)
#0 / 12228
Top 47%
Masters (Masters Women)
#0 / 6759
Top 34%
Division (F45-49)
#0 / 1813
Top 42%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
26:00
Rank: #19129
Start → 5K
26:00 | 8:22/mi
10K· 6.21 mi
51:54
Rank: #18947 (+182)
5K → 10K
25:54 | 8:20/mi
15K· 9.32 mi
1:17:59
Rank: #18833 (+114)
10K → 15K
26:05 | 8:24/mi
20K· 12.43 mi
1:44:11
Rank: #18546 (+287)
15K → 20K
26:12 | 8:26/mi
Half· 13.11 mi
1:49:52
Rank: #18520 (+26)
20K → Half
5:41 | 8:20/mi
25K· 15.53 mi
2:10:19
Rank: #18196 (+324)
Half → 25K
20:27 | 8:26/mi
30K· 18.64 mi
2:37:09
Rank: #17673 (+523)
25K → 30K
26:50 | 8:38/mi
20M
2:48:56
Rank: #17438 (+235)
30K → 20M
11:47 | 8:40/mi
21M
2:58:01
Rank: #17212 (+226)
20M → 21M
9:05 | 9:05/mi
35K· 21.75 mi
3:04:12
Rank: #17066 (+146)
21M → 35K
6:11 | 8:16/mi
23M
3:15:10
Rank: #16917 (+149)
35K → 23M
10:58 | 8:46/mi
24M
3:23:45
Rank: #16825 (+92)
23M → 24M
8:35 | 8:35/mi
40K· 24.85 mi
3:30:55
Rank: #16647 (+178)
24M → 40K
7:10 | 8:23/mi
25.2M
3:34:04
Rank: #16585 (+62)
40K → 25.2M
3:09 | 9:08/mi
Finish· 26.22 mi
3:42:18
Rank: #16435 (+150)
25.2M → Finish
8:14 | 8:05/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:49:52
Pace8:23 /mi
2nd Half
Distance13.11 mi
Time1:52:26
Pace8:35 /mi
📊Positive Split: 2.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:21:1826:008:2226:00
8:22
-
10K
6.21 mi11:47:1251:548:2125:54
8:20
-0:02
15K
9.32 mi12:13:171:17:598:2226:05
8:24
+0:04
20K
12.43 mi12:39:291:44:118:2326:12
8:26
+0:02
Half
13.11 mi12:45:101:49:528:235:41
8:20
-0:06
25K
15.53 mi13:05:372:10:198:2320:27
8:26
+0:06
30K
18.64 mi13:32:272:37:098:2626:50
8:38
+0:12
20M
20.00 mi13:44:142:48:568:2711:47
8:40
+0:02
21M
21.00 mi13:53:192:58:018:299:05
9:05
+0:25
35K
21.75 mi13:59:303:04:128:286:11
8:16
-0:49
23M
23.00 mi14:10:283:15:108:2910:58
8:46
+0:30
24M
24.00 mi14:19:033:23:458:298:35
8:35
-0:11
40K
24.85 mi14:26:133:30:558:297:10
8:23
-0:12
25.2M
25.20 mi14:29:223:34:048:303:09
9:08
+0:45
Finish
26.22 mi14:37:363:42:188:298:14
8:05
-1:03

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

8:05 /mi

Average Pace

8:29 /mi

Slowest Pace

9:08 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:30:04

94% of race

Time at Steady Pace

12:14

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:29 /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 mi11:21:1826:008:2226:00
8:22
#19129
10K
6.21 mi11:47:1251:548:2125:54
8:20
#18947
15K
9.32 mi12:13:171:17:598:2226:05
8:24
#18833
20K
12.43 mi12:39:291:44:118:2326:12
8:26
#18546
Half
13.11 mi12:45:101:49:528:235:41
8:20
#18520
25K
15.53 mi13:05:372:10:198:2320:27
8:26
#18196
30K
18.64 mi13:32:272:37:098:2626:50
8:38
#17673
20M
20.00 mi13:44:142:48:568:2711:47
8:40
#17438
21M
21.00 mi13:53:192:58:018:299:05
9:05
#17212
35K
21.75 mi13:59:303:04:128:286:11
8:16
#17066
23M
23.00 mi14:10:283:15:108:2910:58
8:46
#16917
24M
24.00 mi14:19:033:23:458:298:35
8:35
#16825
40K
24.85 mi14:26:133:30:558:297:10
8:23
#16647
25.2M
25.20 mi14:29:223:34:048:303:09
9:08
#16585
Finish
26.22 mi14:37:363:42:188:298:14
8:05
#16435
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF45-49Seg. OverallSeg. FemalesSeg. F45-49
5K3.11 mi3.11 mi191296978697818679(Top 66%)6706(Top 55%)6706(Top 370%)
10K6.21 mi3.10 mi18947+1826874+1046874+10418791(Top 66%)6755(Top 55%)6755(Top 373%)
15K9.32 mi3.11 mi18833+1146810+646810+6418679(Top 66%)6706(Top 55%)6706(Top 370%)
20K12.43 mi3.11 mi18546+2876648+1626648+16217764(Top 63%)6199(Top 51%)6199(Top 342%)
Half13.11 mi0.68 mi18520+266628+206628+2018124(Top 64%)6374(Top 52%)6374(Top 352%)
25K15.53 mi2.42 mi18196+3246470+1586470+15816790(Top 59%)5737(Top 47%)5737(Top 316%)
30K18.64 mi3.11 mi17673+5236222+2486222+24815613(Top 55%)5240(Top 43%)5240(Top 289%)
20M20.00 mi1.36 mi17438+2356109+1136109+11314898(Top 52%)4992(Top 41%)4992(Top 275%)
21M21.00 mi1.00 mi17212+2266000+1096000+10914041(Top 49%)4663(Top 38%)4663(Top 257%)
35K21.75 mi0.75 mi17066+1465946+545946+5414108(Top 50%)4744(Top 39%)4744(Top 262%)
23M23.00 mi1.25 mi16917+1495888+585888+5814903(Top 52%)5283(Top 43%)5283(Top 291%)
24M24.00 mi1.00 mi16825+925858+305858+3015094(Top 53%)5435(Top 44%)5435(Top 300%)
40K24.85 mi0.85 mi16647+1785782+765782+7612744(Top 45%)4318(Top 35%)4318(Top 238%)
25.2M25.20 mi0.35 mi16585+625751+315751+3112669(Top 45%)4348(Top 36%)4348(Top 240%)
Finish26.22 mi1.02 mi16435+1505691+605691+6013486(Top 47%)4694(Top 38%)4694(Top 259%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 66%
×21stories
+97ft-345ft

Overall

18679

Females

6706

F45-49

6706

5K→10K

3.1 - 6.2 mi

Top 66%
×5stories
+79ft-138ft

Overall

18791

Females

6755

F45-49

6755

10K→15K

6.2 - 9.3 mi

Top 66%
×3stories
+67ft-78ft

Overall

18679

Females

6706

F45-49

6706

15K→20K

9.3 - 12.4 mi

Top 63%
×5stories
+106ft-86ft

Overall

17764

Females

6199

F45-49

6199

20K→Half

12.4 - 13.1 mi

Top 64%
×2stories
+19ft-37ft

Overall

18124

Females

6374

F45-49

6374

Half→25K

13.1 - 15.5 mi

Top 59%
×4stories
+66ft-88ft

Overall

16790

Females

5737

F45-49

5737

25K→30K

15.5 - 18.6 mi

Top 55%
×9stories
+181ft-148ft

Overall

15613

Females

5240

F45-49

5240

30K→20M

18.6 - 20.0 mi

Top 52%
×5stories
+64ft-50ft

Overall

14898

Females

4992

F45-49

4992

20M→21M

20.0 - 21.0 mi

Top 49%
×8stories
+106ft-24ft

Overall

14041

Females

4663

F45-49

4663

21M→35K

21.0 - 21.8 mi

Top 50%
×7stories
+17ft-86ft

Overall

14108

Females

4744

F45-49

4744

35K→23M

21.8 - 23.0 mi

Top 52%
×5stories
+23ft-63ft

Overall

14903

Females

5283

F45-49

5283

23M→24M

23.0 - 24.0 mi

Top 53%
×6stories
+12ft-82ft

Overall

15094

Females

5435

F45-49

5435

24M→40K

24.0 - 24.9 mi

Top 45%
×1story
+6ft-20ft

Overall

12744

Females

4318

F45-49

4318

40K→25.2M

24.9 - 25.2 mi

Top 45%
×1story
+13ft-16ft

Overall

12669

Females

4348

F45-49

4348

25.2M→Finish

25.2 - 26.2 mi

Top 47%
×2stories
+22ft-21ft

Overall

13486

Females

4694

F45-49

4694

Passing Analysis

Category:
Athletes Passed
3286
Passed By
592
Net Change
+2694
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#19129
5K → 10K358176+182#19129#18947
10K → 15K249135+114#18947#18833
15K → 20K35063+287#18833#18546
20K → Half4721+26#18546#18520
Half → 25K35632+324#18520#18196
25K → 30K54623+523#18196#17673
30K → 20M24611+235#17673#17438
20M → 21M24418+226#17438#17212
21M → 35K1548+146#17212#17066
35K → 23M19041+149#17066#16917
23M → 24M12028+92#16917#16825
24M → 40K19012+178#16825#16647
40K → 25.2M686+62#16647#16585
25.2M → Finish16818+150#16585#16435
TOTALS3286592+2694
📊

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