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BOSTON MARATHON 2025

Gina Mattera

Bib: 14684•F

CO

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

Start
0:00:00
Race begins
5K· 3.11 mi
23:36
Rank: #13077
Start → 5K
23:36 | 7:36/mi
10K· 6.21 mi
47:10
Rank: #12954 (+123)
5K → 10K
23:34 | 7:35/mi
15K· 9.32 mi
1:10:16
Rank: #12321 (+633)
10K → 15K
23:06 | 7:26/mi
20K· 12.43 mi
1:33:30
Rank: #11843 (+478)
15K → 20K
23:14 | 7:29/mi
Half· 13.11 mi
1:38:30
Rank: #11748 (+95)
20K → Half
5:00 | 7:20/mi
25K· 15.53 mi
1:56:38
Rank: #11403 (+345)
Half → 25K
18:08 | 7:29/mi
30K· 18.64 mi
2:20:45
Rank: #11032 (+371)
25K → 30K
24:07 | 7:46/mi
20M
2:31:21
Rank: #10833 (+199)
30K → 20M
10:36 | 7:48/mi
21M
2:39:25
Rank: #10613 (+220)
20M → 21M
8:04 | 8:04/mi
35K· 21.75 mi
2:45:15
Rank: #10596 (+17)
21M → 35K
5:50 | 7:48/mi
23M
2:55:04
Rank: #10444 (+152)
35K → 23M
9:49 | 7:50/mi
24M
3:02:38
Rank: #10307 (+137)
23M → 24M
7:34 | 7:34/mi
40K· 24.85 mi
3:09:14
Rank: #10186 (+121)
24M → 40K
6:36 | 7:43/mi
25.2M
3:12:03
Rank: #10117 (+69)
40K → 25.2M
2:49 | 8:10/mi
Finish· 26.22 mi
3:19:10
Rank: #9882 (+235)
25.2M → Finish
7:07 | 6:59/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:38:30
Pace7:31 /mi
2nd Half
Distance13.11 mi
Time1:40:40
Pace7:41 /mi
📊Positive Split: 2.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:53:5023:367:3623:36
7:36
-
10K
6.21 mi11:17:2447:107:3523:34
7:35
-0:01
15K
9.32 mi11:40:301:10:167:3223:06
7:26
-0:09
20K
12.43 mi12:03:441:33:307:3123:14
7:29
+0:03
Half
13.11 mi12:08:441:38:307:315:00
7:20
-0:09
25K
15.53 mi12:26:521:56:387:3018:08
7:29
+0:09
30K
18.64 mi12:50:592:20:457:3324:07
7:46
+0:17
20M
20.00 mi13:01:352:31:217:3410:36
7:48
+0:02
21M
21.00 mi13:09:392:39:257:358:04
8:04
+0:16
35K
21.75 mi13:15:292:45:157:365:50
7:48
-0:16
23M
23.00 mi13:25:182:55:047:379:49
7:50
+0:02
24M
24.00 mi13:32:523:02:387:377:34
7:34
-0:16
40K
24.85 mi13:39:283:09:147:376:36
7:43
+0:09
25.2M
25.20 mi13:42:173:12:037:372:49
8:10
+0:27
Finish
26.22 mi13:49:243:19:107:367:07
6:59
-1:11

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

6:59 /mi

Average Pace

7:36 /mi

Slowest Pace

8:10 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:11:19

66% of race

Time at Steady Pace

1:07:51

34% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:36 /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 mi10:53:5023:367:3623:36
7:36
#13077
10K
6.21 mi11:17:2447:107:3523:34
7:35
#12954
15K
9.32 mi11:40:301:10:167:3223:06
7:26
#12321
20K
12.43 mi12:03:441:33:307:3123:14
7:29
#11843
Half
13.11 mi12:08:441:38:307:315:00
7:20
#11748
25K
15.53 mi12:26:521:56:387:3018:08
7:29
#11403
30K
18.64 mi12:50:592:20:457:3324:07
7:46
#11032
20M
20.00 mi13:01:352:31:217:3410:36
7:48
#10833
21M
21.00 mi13:09:392:39:257:358:04
8:04
#10613
35K
21.75 mi13:15:292:45:157:365:50
7:48
#10596
23M
23.00 mi13:25:182:55:047:379:49
7:50
#10444
24M
24.00 mi13:32:523:02:387:377:34
7:34
#10307
40K
24.85 mi13:39:283:09:147:376:36
7:43
#10186
25.2M
25.20 mi13:42:173:12:037:372:49
8:10
#10117
Finish
26.22 mi13:49:243:19:107:367:07
6:59
#9882
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi130773356335611201(Top 39%)2474(Top 20%)2474(Top 45%)
10K6.21 mi3.10 mi12954+1233307+493307+4912887(Top 45%)3303(Top 27%)3303(Top 60%)
15K9.32 mi3.11 mi12321+6333009+2983009+29811201(Top 39%)2474(Top 20%)2474(Top 45%)
20K12.43 mi3.11 mi11843+4782782+2272782+22710585(Top 37%)2253(Top 18%)2253(Top 41%)
Half13.11 mi0.68 mi11748+952737+452737+4510331(Top 36%)2111(Top 17%)2111(Top 39%)
25K15.53 mi2.42 mi11403+3452595+1422595+1429818(Top 35%)2028(Top 17%)2028(Top 37%)
30K18.64 mi3.11 mi11032+3712485+1102485+1109646(Top 34%)2120(Top 17%)2120(Top 39%)
20M20.00 mi1.36 mi10833+1992424+612424+619052(Top 32%)2007(Top 16%)2007(Top 37%)
21M21.00 mi1.00 mi10613+2202350+742350+747788(Top 27%)1634(Top 13%)1634(Top 30%)
35K21.75 mi0.75 mi10596+172355-52355-510819(Top 38%)3002(Top 25%)3002(Top 55%)
23M23.00 mi1.25 mi10444+1522319+362319+368893(Top 31%)2203(Top 18%)2203(Top 40%)
24M24.00 mi1.00 mi10307+1372289+302289+308199(Top 29%)1953(Top 16%)1953(Top 36%)
40K24.85 mi0.85 mi10186+1212272+172272+178253(Top 29%)2102(Top 17%)2102(Top 38%)
25.2M25.20 mi0.35 mi10117+692248+242248+246971(Top 25%)1643(Top 13%)1643(Top 30%)
Finish26.22 mi1.02 mi9882+2352162+862162+865667(Top 20%)1133(Top 9%)1133(Top 21%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 39%
×21stories
+97ft-345ft

Overall

11201

Females

2474

F18-39

2474

5K→10K

3.1 - 6.2 mi

Top 45%
×5stories
+79ft-138ft

Overall

12887

Females

3303

F18-39

3303

10K→15K

6.2 - 9.3 mi

Top 39%
×3stories
+67ft-78ft

Overall

11201

Females

2474

F18-39

2474

15K→20K

9.3 - 12.4 mi

Top 37%
×5stories
+106ft-86ft

Overall

10585

Females

2253

F18-39

2253

20K→Half

12.4 - 13.1 mi

Top 36%
×2stories
+19ft-37ft

Overall

10331

Females

2111

F18-39

2111

Half→25K

13.1 - 15.5 mi

Top 35%
×4stories
+66ft-88ft

Overall

9818

Females

2028

F18-39

2028

25K→30K

15.5 - 18.6 mi

Top 34%
×9stories
+181ft-148ft

Overall

9646

Females

2120

F18-39

2120

30K→20M

18.6 - 20.0 mi

Top 32%
×5stories
+64ft-50ft

Overall

9052

Females

2007

F18-39

2007

20M→21M

20.0 - 21.0 mi

Top 27%
×8stories
+106ft-24ft

Overall

7788

Females

1634

F18-39

1634

21M→35K

21.0 - 21.8 mi

Top 38%
×7stories
+17ft-86ft

Overall

10819

Females

3002

F18-39

3002

35K→23M

21.8 - 23.0 mi

Top 31%
×5stories
+23ft-63ft

Overall

8893

Females

2203

F18-39

2203

23M→24M

23.0 - 24.0 mi

Top 29%
×6stories
+12ft-82ft

Overall

8199

Females

1953

F18-39

1953

24M→40K

24.0 - 24.9 mi

Top 29%
×1story
+6ft-20ft

Overall

8253

Females

2102

F18-39

2102

40K→25.2M

24.9 - 25.2 mi

Top 25%
×1story
+13ft-16ft

Overall

6971

Females

1643

F18-39

1643

25.2M→Finish

25.2 - 26.2 mi

Top 20%
×2stories
+22ft-21ft

Overall

5667

Females

1133

F18-39

1133

Passing Analysis

Category:
Athletes Passed
3700*
Passed By
505
Net Change
+3195
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#13077
5K → 10K346223+123#13077#12954
10K → 15K65522+633#12954#12321
15K → 20K49921+478#12321#11843
20K → Half961+95#11843#11748
Half → 25K36520+345#11748#11403
25K → 30K43564+371#11403#11032
30K → 20M22526+199#11032#10833
20M → 21M23212+220#10833#10613
21M → 35K5841+17#10613#10596
35K → 23M17624+152#10596#10444
23M → 24M16427+137#10444#10307
24M → 40K13817+121#10307#10186
40K → 25.2M734+69#10186#10117
25.2M → Finish238*3+235#10117#9882
TOTALS3700*505+3195

* 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