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BOSTON MARATHON 2025

Marta Quiros

Bib: 23592•F

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Gender (Female)
#0 / 12228
Masters (Masters Women)
#0 / 6759
Top 47%
Division (F60-64)
#0 / 624
Top 12%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
26:59
Rank: #20945
Start → 5K
8:41/mi
26:59 split
10K· 6.21 mi
54:03
Rank: #20906 (+39)
5K → 10K
8:43/mi
27:04 split
15K· 9.32 mi
1:21:09
Rank: #20787 (+119)
10K → 15K
8:43/mi
27:06 split
20K· 12.43 mi
1:48:24
Rank: #20544 (+243)
15K → 20K
8:46/mi
27:15 split
Half· 13.11 mi
1:54:16
Rank: #20506 (+38)
20K → Half
8:36/mi
5:52 split
25K· 15.53 mi
2:15:41
Rank: #20272 (+234)
Half → 25K
8:50/mi
21:25 split
30K· 18.64 mi
2:43:34
Rank: #19729 (+543)
25K → 30K
8:58/mi
27:53 split
20M
2:55:31
Rank: #19442 (+287)
30K → 20M
8:48/mi
11:57 split
21M
3:04:46
Rank: #19167 (+275)
20M → 21M
9:15/mi
9:15 split
35K· 21.75 mi
3:11:15
Rank: #19077 (+90)
21M → 35K
8:40/mi
6:29 split
23M
3:22:22
Rank: #18865 (+212)
35K → 23M
8:53/mi
11:07 split
24M
3:31:00
Rank: #18717 (+148)
23M → 24M
8:38/mi
8:38 split
40K· 24.85 mi
3:38:32
Rank: #18562 (+155)
24M → 40K
8:49/mi
7:32 split
25.2M
3:41:45
Rank: #18477 (+85)
40K → 25.2M
9:20/mi
3:13 split
Finish· 26.22 mi
3:50:19
Rank: #18392 (+85)
25.2M → Finish
8:24/mi
8:34 split

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:54:16
Pace8:43 /mi
2nd Half
Distance13.11 mi
Time1:56:03
Pace8:51 /mi
📊Positive Split: 1.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:24:5926:598:4126:59
8:41
-
10K
6.21 mi11:52:0354:038:4227:04
8:43
+0:02
15K
9.32 mi12:19:091:21:098:4227:06
8:43
0:00
20K
12.43 mi12:46:241:48:248:4327:15
8:46
+0:03
Half
13.11 mi12:52:161:54:168:435:52
8:36
-0:10
25K
15.53 mi13:13:412:15:418:4421:25
8:50
+0:14
30K
18.64 mi13:41:342:43:348:4627:53
8:58
+0:08
20M
20.00 mi13:53:312:55:318:4711:57
8:48
-0:10
21M
21.00 mi14:02:463:04:468:489:15
9:15
+0:27
35K
21.75 mi14:09:153:11:158:486:29
8:40
-0:35
23M
23.00 mi14:20:223:22:228:4811:07
8:53
+0:13
24M
24.00 mi14:29:003:31:008:488:38
8:38
-0:15
40K
24.85 mi14:36:323:38:328:487:32
8:49
+0:11
25.2M
25.20 mi14:39:453:41:458:483:13
9:20
+0:31
Finish
26.22 mi14:48:193:50:198:478:34
8:24
-0:56

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

8:24 /mi

Average Pace

8:47 /mi

Slowest Pace

9:20 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:37:51

95% of race

Time at Steady Pace

12:28

5% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:47 /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 mi11:24:5926:598:4126:59
8:41
#20945
10K
6.21 mi11:52:0354:038:4227:04
8:43
#20906
15K
9.32 mi12:19:091:21:098:4227:06
8:43
#20787
20K
12.43 mi12:46:241:48:248:4327:15
8:46
#20544
Half
13.11 mi12:52:161:54:168:435:52
8:36
#20506
25K
15.53 mi13:13:412:15:418:4421:25
8:50
#20272
30K
18.64 mi13:41:342:43:348:4627:53
8:58
#19729
20M
20.00 mi13:53:312:55:318:4711:57
8:48
#19442
21M
21.00 mi14:02:463:04:468:489:15
9:15
#19167
35K
21.75 mi14:09:153:11:158:486:29
8:40
#19077
23M
23.00 mi14:20:223:22:228:4811:07
8:53
#18865
24M
24.00 mi14:29:003:31:008:488:38
8:38
#18717
40K
24.85 mi14:36:323:38:328:487:32
8:49
#18562
25.2M
25.20 mi14:39:453:41:458:483:13
9:20
#18477
Finish
26.22 mi14:48:193:50:198:478:34
8:24
#18392
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF60-64Seg. OverallSeg. FemalesSeg. F60-64
5K3.11 mi3.11 mi209458047804720610(Top 73%)7778(Top 64%)7778(Top 1246%)
10K6.21 mi3.10 mi20906+398002+458002+4520948(Top 74%)7990(Top 65%)7990(Top 1280%)
15K9.32 mi3.11 mi20787+1197915+877915+8720610(Top 73%)7778(Top 64%)7778(Top 1246%)
20K12.43 mi3.11 mi20544+2437786+1297786+12919799(Top 70%)7370(Top 60%)7370(Top 1181%)
Half13.11 mi0.68 mi20506+387763+237763+2319828(Top 70%)7366(Top 60%)7366(Top 1180%)
25K15.53 mi2.42 mi20272+2347644+1197644+11919111(Top 67%)7031(Top 57%)7031(Top 1127%)
30K18.64 mi3.11 mi19729+5437369+2757369+27517566(Top 62%)6346(Top 52%)6346(Top 1017%)
20M20.00 mi1.36 mi19442+2877229+1407229+14015660(Top 55%)5404(Top 44%)5404(Top 866%)
21M21.00 mi1.00 mi19167+2757094+1357094+13514927(Top 53%)5143(Top 42%)5143(Top 824%)
35K21.75 mi0.75 mi19077+907062+327062+3216533(Top 58%)6092(Top 50%)6092(Top 976%)
23M23.00 mi1.25 mi18865+2126976+866976+8615592(Top 55%)5670(Top 46%)5670(Top 909%)
24M24.00 mi1.00 mi18717+1486913+636913+6315392(Top 54%)5603(Top 46%)5603(Top 898%)
40K24.85 mi0.85 mi18562+1556854+596854+5915298(Top 54%)5700(Top 47%)5700(Top 913%)
25.2M25.20 mi0.35 mi18477+856816+386816+3813728(Top 48%)4908(Top 40%)4908(Top 787%)
Finish26.22 mi1.02 mi18392+856799+176799+1715673(Top 55%)5855(Top 48%)5855(Top 938%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 73%
×21stories
+97ft-345ft

Overall

20610

Females

7778

F60-64

7778

5K→10K

3.1 - 6.2 mi

Top 74%
×5stories
+79ft-138ft

Overall

20948

Females

7990

F60-64

7990

10K→15K

6.2 - 9.3 mi

Top 73%
×3stories
+67ft-78ft

Overall

20610

Females

7778

F60-64

7778

15K→20K

9.3 - 12.4 mi

Top 70%
×5stories
+106ft-86ft

Overall

19799

Females

7370

F60-64

7370

20K→Half

12.4 - 13.1 mi

Top 70%
×2stories
+19ft-37ft

Overall

19828

Females

7366

F60-64

7366

Half→25K

13.1 - 15.5 mi

Top 67%
×4stories
+66ft-88ft

Overall

19111

Females

7031

F60-64

7031

25K→30K

15.5 - 18.6 mi

Top 62%
×9stories
+181ft-148ft

Overall

17566

Females

6346

F60-64

6346

30K→20M

18.6 - 20.0 mi

Top 55%
×5stories
+64ft-50ft

Overall

15660

Females

5404

F60-64

5404

20M→21M

20.0 - 21.0 mi

Top 53%
×8stories
+106ft-24ft

Overall

14927

Females

5143

F60-64

5143

21M→35K

21.0 - 21.8 mi

Top 58%
×7stories
+17ft-86ft

Overall

16533

Females

6092

F60-64

6092

35K→23M

21.8 - 23.0 mi

Top 55%
×5stories
+23ft-63ft

Overall

15592

Females

5670

F60-64

5670

23M→24M

23.0 - 24.0 mi

Top 54%
×6stories
+12ft-82ft

Overall

15392

Females

5603

F60-64

5603

24M→40K

24.0 - 24.9 mi

Top 54%
×1story
+6ft-20ft

Overall

15298

Females

5700

F60-64

5700

40K→25.2M

24.9 - 25.2 mi

Top 48%
×1story
+13ft-16ft

Overall

13728

Females

4908

F60-64

4908

25.2M→Finish

25.2 - 26.2 mi

Top 55%
×2stories
+22ft-21ft

Overall

15673

Females

5855

F60-64

5855

Passing Analysis

Category:
Athletes Passed
3184
Passed By
631
Net Change
+2553
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#20945
5K → 10K302263+39#20945#20906
10K → 15K248129+119#20906#20787
15K → 20K30764+243#20787#20544
20K → Half6123+38#20544#20506
Half → 25K27945+234#20506#20272
25K → 30K56623+543#20272#19729
30K → 20M2925+287#19729#19442
20M → 21M2805+275#19442#19167
21M → 35K10717+90#19167#19077
35K → 23M2197+212#19077#18865
23M → 24M1579+148#18865#18717
24M → 40K16712+155#18717#18562
40K → 25.2M883+85#18562#18477
25.2M → Finish11126+85#18477#18392
TOTALS3184631+2553
📊

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