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BOSTON MARATHON 2025

Madalina Ciurea

Bib: 8985•F

CA

0:00
0:00
/ mi
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Overall
#0 / 28404
Top 36%
Gender (Female)
#0 / 12228
Top 19%
Division (F18-39)
#0 / 5469
Top 33%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
22:44
Rank: #10552
Start → 5K
22:44 | 7:19/mi
10K· 6.21 mi
45:22
Rank: #10349 (+203)
5K → 10K
22:38 | 7:17/mi
15K· 9.32 mi
1:07:47
Rank: #9974 (+375)
10K → 15K
22:25 | 7:13/mi
20K· 12.43 mi
1:30:54
Rank: #10000 (-26)
15K → 20K
23:07 | 7:26/mi
Half· 13.11 mi
1:35:53
Rank: #10001 (-1)
20K → Half
4:59 | 7:18/mi
25K· 15.53 mi
1:53:58
Rank: #9882 (+119)
Half → 25K
18:05 | 7:27/mi
30K· 18.64 mi
2:18:28
Rank: #9941 (-59)
25K → 30K
24:30 | 7:53/mi
20M
2:29:21
Rank: #9940 (+1)
30K → 20M
10:53 | 8:01/mi
21M
2:37:58
Rank: #10021 (-81)
20M → 21M
8:37 | 8:37/mi
35K· 21.75 mi
2:43:44
Rank: #9991 (+30)
21M → 35K
5:46 | 7:42/mi
23M
2:53:54
Rank: #10027 (-36)
35K → 23M
10:10 | 8:07/mi
24M
3:01:54
Rank: #10054 (-27)
23M → 24M
8:00 | 8:00/mi
40K· 24.85 mi
3:08:55
Rank: #10085 (-31)
24M → 40K
7:01 | 8:12/mi
25.2M
3:11:59
Rank: #10096 (-11)
40K → 25.2M
3:04 | 8:54/mi
Finish· 26.22 mi
3:19:52
Rank: #10103 (-7)
25.2M → Finish
7:53 | 7:44/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:35:53
Pace7:19 /mi
2nd Half
Distance13.11 mi
Time1:43:59
Pace7:56 /mi
📊Positive Split: 8.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:49:0722:447:1922:44
7:19
-
10K
6.21 mi11:11:4545:227:1822:38
7:17
-0:02
15K
9.32 mi11:34:101:07:477:1622:25
7:13
-0:04
20K
12.43 mi11:57:171:30:547:1923:07
7:26
+0:13
Half
13.11 mi12:02:161:35:537:194:59
7:18
-0:08
25K
15.53 mi12:20:211:53:587:2018:05
7:27
+0:09
30K
18.64 mi12:44:512:18:287:2624:30
7:53
+0:26
20M
20.00 mi12:55:442:29:217:2810:53
8:01
+0:08
21M
21.00 mi13:04:212:37:587:318:37
8:37
+0:36
35K
21.75 mi13:10:072:43:447:325:46
7:42
-0:55
23M
23.00 mi13:20:172:53:547:3410:10
8:07
+0:25
24M
24.00 mi13:28:173:01:547:358:00
8:00
-0:07
40K
24.85 mi13:35:183:08:557:367:01
8:12
+0:12
25.2M
25.20 mi13:38:223:11:597:373:04
8:54
+0:42
Finish
26.22 mi13:46:153:19:527:387:53
7:44
-1:10

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

7:13 /mi

Average Pace

7:38 /mi

Slowest Pace

8:54 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:53:58

57% of race

Time at Steady Pace

38:09

19% of race

Time at Slower Pace

47:45

24% of race

Average Pace: 7:37 /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 mi10:49:0722:447:1922:44
7:19
#10552
10K
6.21 mi11:11:4545:227:1822:38
7:17
#10349
15K
9.32 mi11:34:101:07:477:1622:25
7:13
#9974
20K
12.43 mi11:57:171:30:547:1923:07
7:26
#10000
Half
13.11 mi12:02:161:35:537:194:59
7:18
#10001
25K
15.53 mi12:20:211:53:587:2018:05
7:27
#9882
30K
18.64 mi12:44:512:18:287:2624:30
7:53
#9941
20M
20.00 mi12:55:442:29:217:2810:53
8:01
#9940
21M
21.00 mi13:04:212:37:587:318:37
8:37
#10021
35K
21.75 mi13:10:072:43:447:325:46
7:42
#9991
23M
23.00 mi13:20:172:53:547:3410:10
8:07
#10027
24M
24.00 mi13:28:173:01:547:358:00
8:00
#10054
40K
24.85 mi13:35:183:08:557:367:01
8:12
#10085
25.2M
25.20 mi13:38:223:11:597:373:04
8:54
#10096
Finish
26.22 mi13:46:153:19:527:387:53
7:44
#10103
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi10552206020609270(Top 33%)1551(Top 13%)1551(Top 28%)
10K6.21 mi3.10 mi10349+2031979+811979+8110241(Top 36%)1934(Top 16%)1934(Top 35%)
15K9.32 mi3.11 mi9974+3751834+1451834+1459270(Top 33%)1551(Top 13%)1551(Top 28%)
20K12.43 mi3.11 mi10000-261869-351869-3510262(Top 36%)2089(Top 17%)2089(Top 38%)
Half13.11 mi0.68 mi10001-11874-51874-510118(Top 36%)2024(Top 17%)2024(Top 37%)
25K15.53 mi2.42 mi9882+1191851+231851+239638(Top 34%)1951(Top 16%)1951(Top 36%)
30K18.64 mi3.11 mi9941-591930-791930-7910533(Top 37%)2551(Top 21%)2551(Top 47%)
20M20.00 mi1.36 mi9940+11960-301960-3010517(Top 37%)2691(Top 22%)2691(Top 49%)
21M21.00 mi1.00 mi10021-812041-812041-8111213(Top 39%)3193(Top 26%)3193(Top 58%)
35K21.75 mi0.75 mi9991+302064-232064-2310159(Top 36%)2677(Top 22%)2677(Top 49%)
23M23.00 mi1.25 mi10027-362121-572121-5710874(Top 38%)3161(Top 26%)3161(Top 58%)
24M24.00 mi1.00 mi10054-272172-512172-5111244(Top 40%)3424(Top 28%)3424(Top 63%)
40K24.85 mi0.85 mi10085-312218-462218-4611604(Top 41%)3696(Top 30%)3696(Top 68%)
25.2M25.20 mi0.35 mi10096-112240-222240-2211215(Top 39%)3589(Top 29%)3589(Top 66%)
Finish26.22 mi1.02 mi10103-72274-342274-3410972(Top 39%)3440(Top 28%)3440(Top 63%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 33%
×21stories
+97ft-345ft

Overall

9270

Females

1551

F18-39

1551

5K→10K

3.1 - 6.2 mi

Top 36%
×5stories
+79ft-138ft

Overall

10241

Females

1934

F18-39

1934

10K→15K

6.2 - 9.3 mi

Top 33%
×3stories
+67ft-78ft

Overall

9270

Females

1551

F18-39

1551

15K→20K

9.3 - 12.4 mi

Top 36%
×5stories
+106ft-86ft

Overall

10262

Females

2089

F18-39

2089

20K→Half

12.4 - 13.1 mi

Top 36%
×2stories
+19ft-37ft

Overall

10118

Females

2024

F18-39

2024

Half→25K

13.1 - 15.5 mi

Top 34%
×4stories
+66ft-88ft

Overall

9638

Females

1951

F18-39

1951

25K→30K

15.5 - 18.6 mi

Top 37%
×9stories
+181ft-148ft

Overall

10533

Females

2551

F18-39

2551

30K→20M

18.6 - 20.0 mi

Top 37%
×5stories
+64ft-50ft

Overall

10517

Females

2691

F18-39

2691

20M→21M

20.0 - 21.0 mi

Top 39%
×8stories
+106ft-24ft

Overall

11213

Females

3193

F18-39

3193

21M→35K

21.0 - 21.8 mi

Top 36%
×7stories
+17ft-86ft

Overall

10159

Females

2677

F18-39

2677

35K→23M

21.8 - 23.0 mi

Top 38%
×5stories
+23ft-63ft

Overall

10874

Females

3161

F18-39

3161

23M→24M

23.0 - 24.0 mi

Top 40%
×6stories
+12ft-82ft

Overall

11244

Females

3424

F18-39

3424

24M→40K

24.0 - 24.9 mi

Top 41%
×1story
+6ft-20ft

Overall

11604

Females

3696

F18-39

3696

40K→25.2M

24.9 - 25.2 mi

Top 39%
×1story
+13ft-16ft

Overall

11215

Females

3589

F18-39

3589

25.2M→Finish

25.2 - 26.2 mi

Top 39%
×2stories
+22ft-21ft

Overall

10972

Females

3440

F18-39

3440

Passing Analysis

Category:
Athletes Passed
2009*
Passed By
1550
Net Change
+449
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#10552
5K → 10K365162+203#10552#10349
10K → 15K416*41+375#10349#9974
15K → 20K171195-26#9974#10000
20K → Half3132-1#10000#10001
Half → 25K201*82+119#10001#9882
25K → 30K213272-59#9882#9941
30K → 20M119117+1#9941#9940
20M → 21M82161-81#9940#10021
21M → 35K7949+30#10021#9991
35K → 23M83117-36#9991#10027
23M → 24M75101-27#10027#10054
24M → 40K74104-31#10054#10085
40K → 25.2M2738-11#10085#10096
25.2M → Finish7379-7#10096#10103
TOTALS2009*1550+449

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

📊

Passing Visuals

Category:

📈Position Graph

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🎨Heatmap Timeline

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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