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BOSTON MARATHON 2025

Maria Quintana

Bib: 18426 F MX

0:00
0:00
/ mi
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Overall
#0 / 28404
Top 35%
Gender (Female)
#0 / 12228
Top 18%
Division (F18-39)
#0 / 5469
Top 31%
Race Day Weather
50°/40°F
broken clouds

Race Timeline

Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
469 ft elev
5K· 3.11 mi
7:23/mi
22:55
↑ 97↓ 3451.5%
220 ft elev
10K· 6.21 mi
7:18/mi
45:37
↑ 79↓ 1380.4%
157 ft elev
15K· 9.32 mi
7:20/mi
1:08:24
↑ 67↓ 78
146 ft elev
20K· 12.43 mi
7:26/mi
1:31:31
↑ 106↓ 860.1%
165 ft elev
Half· 13.11 mi
7:20/mi
1:36:31
↑ 19↓ 370.5%
148 ft elev
25K· 15.53 mi
7:29/mi
1:54:40
↑ 66↓ 880.2%
127 ft elev
30K· 18.64 mi
7:44/mi
2:18:42
↑ 181↓ 1480.2%
138 ft elev
20M
7:58/mi
2:29:31
↑ 64↓ 500.2%
148 ft elev
21M
8:22/mi
2:37:53
↑ 106↓ 241.6%
227 ft elev
35K· 21.75 mi
7:40/mi
2:43:37
↑ 17↓ 861.7%
156 ft elev
23M
8:01/mi
2:53:39
↑ 23↓ 630.6%
116 ft elev
24M
7:51/mi
3:01:30
↓ 821.3%
34 ft elev
40K· 24.85 mi
8:02/mi
3:08:22
↓ 200.3%
20 ft elev
25.2M
8:51/mi
3:11:25
↑ 13↓ 160.2%
18 ft elev
Finish· 26.22 mi
7:36/mi
3:19:10
↑ 22↓ 21
17 ft elev
Course Elevation
7–469 ft
≈
×2stacked redwood trees
•▲ 890 ft climb · ▼ 1342 ft descent

The Course

Half Splits

1st Half· via Half
1:36:317:22 /mi⚡ faster
2nd Half
1:42:397:50 /mi+6.4%
Positive split — 6.4% slower in the second half
Is this your race?

Your race, unpacked

See your splits, ranks & AI insights.

Checkpoint Splits

CheckpointTimeAvg PaceSegment LengthSegment TimeSegment PaceTrendDiff
5K
22:557:233.11 mi22:55
7:23
-
10K
45:377:203.10 mi22:42
7:18
-0:05
15K
1:08:247:203.11 mi22:47
7:20
+0:02
20K
1:31:317:223.11 mi23:07
7:26
+0:06
Half(13.11 mi)
1:36:317:220.68 mi5:00
7:20
-0:06
25K
1:54:407:232.42 mi18:09
7:29
+0:09
30K
2:18:427:263.11 mi24:02
7:44
+0:15
20M
2:29:317:291.36 mi10:49
7:58
+0:14
21M
2:37:537:311.00 mi8:22
8:22
+0:24
35K
2:43:377:310.75 mi5:44
7:40
-0:42
23M
2:53:397:331.25 mi10:02
8:01
+0:21
24M
3:01:307:341.00 mi7:51
7:51
-0:10
40K
3:08:227:350.85 mi6:52
8:02
+0:11
25.2M
3:11:257:360.35 mi3:03
8:51
+0:49
Finish(26.22 mi)
3:19:107:361.02 mi7:45
7:36
-1:15
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

7:18 /mi

Average Pace

7:36 /mi

Slowest Pace

8:51 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

1:36:31

48% of race

Time at Steady Pace

1:03:31

32% of race

Time at Slower Pace

39:08

20% of race

Average Pace: 7:36 /mi

Loading chart...
Faster pace (< avg)
Steady pace (≈ avg)
Slower pace (> avg)

Heatmap

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0mi6.6mi13.1mi19.7mi26.2mi
Pace:
Faster
Steady
Slower

Checkpoint and Segment Rankings

CheckpointSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi11120233923391028020132013
10K3.10 mi10696+4242157+1822157+1821041920262026
15K3.11 mi10559+1372101+562101+561028020132013
20K3.11 mi10444+1152072+292072+291026020872087
Half(13.11 mi)0.68 mi10425+192073-12073-11033221122112
25K2.42 mi10289+1362042+312042+31986320492049
30K3.11 mi10060+2291982+601982+60945420262026
20M1.36 mi10011+491993-111993-111018425212521
21M1.00 mi9975+362017-242017-24966424512451
35K0.75 mi9936+392030-132030-13982225142514
23M1.25 mi9938-22082-522082-521013428012801
24M1.00 mi9904+342093-112093-111020428992899
40K0.85 mi9899+52131-382131-381043531353135
25.2M0.35 mi9911-122148-172148-171094234363436
Finish(26.22 mi)1.02 mi9883+282163-152163-15999029722972

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 36%
×21story building
+97ft-345ft

Overall

10280

Females

2013

F18-39

2013

5K→10K

3.1 - 6.2 mi

Top 37%
×5story building
+79ft-138ft

Overall

10419

Females

2026

F18-39

2026

10K→15K

6.2 - 9.3 mi

Top 36%
×3story building
+67ft-78ft

Overall

10280

Females

2013

F18-39

2013

15K→20K

9.3 - 12.4 mi

Top 36%
×5story building
+106ft-86ft

Overall

10260

Females

2087

F18-39

2087

20K→Half

12.4 - 13.1 mi

Top 36%
×2story building
+19ft-37ft

Overall

10332

Females

2112

F18-39

2112

Half→25K

13.1 - 15.5 mi

Top 35%
×4story building
+66ft-88ft

Overall

9863

Females

2049

F18-39

2049

25K→30K

15.5 - 18.6 mi

Top 33%
×9story building
+181ft-148ft

Overall

9454

Females

2026

F18-39

2026

30K→20M

18.6 - 20.0 mi

Top 36%
×5story building
+64ft-50ft

Overall

10184

Females

2521

F18-39

2521

20M→21M

20.0 - 21.0 mi

Top 34%
×8story building
+106ft-24ft

Overall

9664

Females

2451

F18-39

2451

21M→35K

21.0 - 21.8 mi

Top 35%
×7story building
+17ft-86ft

Overall

9822

Females

2514

F18-39

2514

35K→23M

21.8 - 23.0 mi

Top 36%
×5story building
+23ft-63ft

Overall

10134

Females

2801

F18-39

2801

23M→24M

23.0 - 24.0 mi

Top 36%
×6story building
+12ft-82ft

Overall

10204

Females

2899

F18-39

2899

24M→40K

24.0 - 24.9 mi

Top 37%
×1story
+6ft-20ft

Overall

10435

Females

3135

F18-39

3135

40K→25.2M

24.9 - 25.2 mi

Top 39%
×1story
+13ft-16ft

Overall

10942

Females

3436

F18-39

3436

25.2M→Finish

25.2 - 26.2 mi

Top 35%
×2story building
+22ft-21ft

Overall

9990

Females

2972

F18-39

2972

Passing Analysis

Category:
Passed
2336
Passed By
1094
Net Change
+1237
SegmentPassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#11120
5K → 10K528104+424#11120#10696
10K → 15K23598+137#10696#10559
15K → 20K226111+115#10559#10444
20K → Half4829+19#10444#10425
Half → 25K21478+136#10425#10289
25K → 30K342112+229#10289#10060
30K → 20M14292+49#10060#10011
20M → 21M12993+36#10011#9975
21M → 35K8646+39#9975#9936
35K → 23M100101-2#9936#9938
23M → 24M9662+34#9938#9904
24M → 40K7771+5#9904#9899
40K → 25.2M2638-12#9899#9911
25.2M → Finish8759+28#9911#9883
TOTALS23361094+1237

Passing Charts

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