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BOSTON MARATHON 2025

Danielle Cyr

Bib: 13803•F

ME

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Top 34%
Gender (Female)
#0 / 12228
Top 17%
Masters (Masters Women)
#0 / 6759
Top 7%
Division (F40-44)
#0 / 1718
Top 15%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
22:38
Rank: #10221
Start → 5K
7:17/mi
22:38 split
10K· 6.21 mi
44:57
Rank: #9755 (+466)
5K → 10K
7:11/mi
22:19 split
15K· 9.32 mi
1:06:59
Rank: #9229 (+526)
10K → 15K
7:06/mi
22:02 split
20K· 12.43 mi
1:29:33
Rank: #9045 (+184)
15K → 20K
7:16/mi
22:34 split
Half· 13.11 mi
1:34:22
Rank: #8970 (+75)
20K → Half
7:04/mi
4:49 split
25K· 15.53 mi
1:51:56
Rank: #8727 (+243)
Half → 25K
7:15/mi
17:34 split
30K· 18.64 mi
2:15:52
Rank: #8739 (-12)
25K → 30K
7:42/mi
23:56 split
20M
2:26:34
Rank: #8765 (-26)
30K → 20M
7:52/mi
10:42 split
21M
2:34:49
Rank: #8745 (+20)
20M → 21M
8:15/mi
8:15 split
35K· 21.75 mi
2:40:43
Rank: #8819 (-74)
21M → 35K
7:53/mi
5:54 split
23M
2:50:55
Rank: #8929 (-110)
35K → 23M
8:09/mi
10:12 split
24M
2:59:20
Rank: #9148 (-219)
23M → 24M
8:25/mi
8:25 split
40K· 24.85 mi
3:06:34
Rank: #9301 (-153)
24M → 40K
8:28/mi
7:14 split
25.2M
3:09:50
Rank: #9383 (-82)
40K → 25.2M
9:28/mi
3:16 split
Finish· 26.22 mi
3:18:56
Rank: #9797 (-414)
25.2M → Finish
8:56/mi
9:06 split

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:34:22
Pace7:12 /mi
2nd Half
Distance13.11 mi
Time1:44:34
Pace7:59 /mi
📊Positive Split: 10.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:51:1322:387:1722:38
7:17
-
10K
6.21 mi11:13:3244:577:1422:19
7:11
-0:06
15K
9.32 mi11:35:341:06:597:1122:02
7:06
-0:05
20K
12.43 mi11:58:081:29:337:1222:34
7:16
+0:10
Half
13.11 mi12:02:571:34:227:124:49
7:04
-0:12
25K
15.53 mi12:20:311:51:567:1217:34
7:15
+0:11
30K
18.64 mi12:44:272:15:527:1723:56
7:42
+0:27
20M
20.00 mi12:55:092:26:347:2010:42
7:52
+0:10
21M
21.00 mi13:03:242:34:497:228:15
8:15
+0:23
35K
21.75 mi13:09:182:40:437:235:54
7:53
-0:22
23M
23.00 mi13:19:302:50:557:2610:12
8:09
+0:16
24M
24.00 mi13:27:552:59:207:288:25
8:25
+0:16
40K
24.85 mi13:35:093:06:347:307:14
8:28
+0:03
25.2M
25.20 mi13:38:253:09:507:323:16
9:28
+1:00
Finish
26.22 mi13:47:313:18:567:369:06
8:56
-0:32

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

7:04 /mi

Average Pace

7:36 /mi

Slowest Pace

9:28 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:51:56

56% of race

Time at Steady Pace

50:44

26% of race

Time at Slower Pace

36:16

18% of race

Average Pace: 7:35 /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 mi10:51:1322:387:1722:38
7:17
#10221
10K
6.21 mi11:13:3244:577:1422:19
7:11
#9755
15K
9.32 mi11:35:341:06:597:1122:02
7:06
#9229
20K
12.43 mi11:58:081:29:337:1222:34
7:16
#9045
Half
13.11 mi12:02:571:34:227:124:49
7:04
#8970
25K
15.53 mi12:20:311:51:567:1217:34
7:15
#8727
30K
18.64 mi12:44:272:15:527:1723:56
7:42
#8739
20M
20.00 mi12:55:092:26:347:2010:42
7:52
#8765
21M
21.00 mi13:03:242:34:497:228:15
8:15
#8745
35K
21.75 mi13:09:182:40:437:235:54
7:53
#8819
23M
23.00 mi13:19:302:50:557:2610:12
8:09
#8929
24M
24.00 mi13:27:552:59:207:288:25
8:25
#9148
40K
24.85 mi13:35:093:06:347:307:14
8:28
#9301
25.2M
25.20 mi13:38:253:09:507:323:16
9:28
#9383
Finish
26.22 mi13:47:313:18:567:369:06
8:56
#9797
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF40-44Seg. OverallSeg. FemalesSeg. F40-44
5K3.11 mi3.11 mi10221191119118301(Top 29%)1162(Top 10%)1162(Top 68%)
10K6.21 mi3.10 mi9755+4661699+2121699+2129361(Top 33%)1541(Top 13%)1541(Top 90%)
15K9.32 mi3.11 mi9229+5261493+2061493+2068301(Top 29%)1162(Top 10%)1162(Top 68%)
20K12.43 mi3.11 mi9045+1841437+561437+568744(Top 31%)1421(Top 12%)1421(Top 83%)
Half13.11 mi0.68 mi8970+751404+331404+338088(Top 28%)1132(Top 9%)1132(Top 66%)
25K15.53 mi2.42 mi8727+2431329+751329+757975(Top 28%)1207(Top 10%)1207(Top 70%)
30K18.64 mi3.11 mi8739-121392-631392-639230(Top 32%)1936(Top 16%)1936(Top 113%)
20M20.00 mi1.36 mi8765-261447-551447-559553(Top 34%)2242(Top 18%)2242(Top 131%)
21M21.00 mi1.00 mi8745+201466-191466-198928(Top 31%)2133(Top 17%)2133(Top 124%)
35K21.75 mi0.75 mi8819-741519-531519-5311468(Top 40%)3340(Top 27%)3340(Top 194%)
23M23.00 mi1.25 mi8929-1101614-951614-9511032(Top 39%)3234(Top 26%)3234(Top 188%)
24M24.00 mi1.00 mi9148-2191733-1191733-11913997(Top 49%)4816(Top 39%)4816(Top 280%)
40K24.85 mi0.85 mi9301-1531845-1121845-11213185(Top 46%)4530(Top 37%)4530(Top 264%)
25.2M25.20 mi0.35 mi9383-821899-541899-5414445(Top 51%)5234(Top 43%)5234(Top 305%)
Finish26.22 mi1.02 mi9797-4142132-2332132-23318674(Top 66%)7409(Top 61%)7409(Top 431%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 29%
×21stories
+97ft-345ft

Overall

8301

Females

1162

F40-44

1162

5K→10K

3.1 - 6.2 mi

Top 33%
×5stories
+79ft-138ft

Overall

9361

Females

1541

F40-44

1541

10K→15K

6.2 - 9.3 mi

Top 29%
×3stories
+67ft-78ft

Overall

8301

Females

1162

F40-44

1162

15K→20K

9.3 - 12.4 mi

Top 31%
×5stories
+106ft-86ft

Overall

8744

Females

1421

F40-44

1421

20K→Half

12.4 - 13.1 mi

Top 28%
×2stories
+19ft-37ft

Overall

8088

Females

1132

F40-44

1132

Half→25K

13.1 - 15.5 mi

Top 28%
×4stories
+66ft-88ft

Overall

7975

Females

1207

F40-44

1207

25K→30K

15.5 - 18.6 mi

Top 32%
×9stories
+181ft-148ft

Overall

9230

Females

1936

F40-44

1936

30K→20M

18.6 - 20.0 mi

Top 34%
×5stories
+64ft-50ft

Overall

9553

Females

2242

F40-44

2242

20M→21M

20.0 - 21.0 mi

Top 31%
×8stories
+106ft-24ft

Overall

8928

Females

2133

F40-44

2133

21M→35K

21.0 - 21.8 mi

Top 40%
×7stories
+17ft-86ft

Overall

11468

Females

3340

F40-44

3340

35K→23M

21.8 - 23.0 mi

Top 39%
×5stories
+23ft-63ft

Overall

11032

Females

3234

F40-44

3234

23M→24M

23.0 - 24.0 mi

Top 49%
×6stories
+12ft-82ft

Overall

13997

Females

4816

F40-44

4816

24M→40K

24.0 - 24.9 mi

Top 46%
×1story
+6ft-20ft

Overall

13185

Females

4530

F40-44

4530

40K→25.2M

24.9 - 25.2 mi

Top 51%
×1story
+13ft-16ft

Overall

14445

Females

5234

F40-44

5234

25.2M→Finish

25.2 - 26.2 mi

Top 66%
×2stories
+22ft-21ft

Overall

18674

Females

7409

F40-44

7409

Passing Analysis

Category:
Athletes Passed
2313*
Passed By
1889
Net Change
+424
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#10221
5K → 10K544*78+466#10221#9755
10K → 15K53610+526#9755#9229
15K → 20K25369+184#9229#9045
20K → Half838+75#9045#8970
Half → 25K28037+243#8970#8727
25K → 30K207219-12#8727#8739
30K → 20M90116-26#8739#8765
20M → 21M10282+20#8765#8745
21M → 35K30104-74#8745#8819
35K → 23M91201-110#8819#8929
23M → 24M22241-219#8929#9148
24M → 40K51204-153#9148#9301
40K → 25.2M1698-82#9301#9383
25.2M → Finish8422-414#9383#9797
TOTALS2313*1889+424

* Includes athletes who did not complete a segment (DNF/DNQ).

📊

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