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BOSTON MARATHON 2025

Allison Gibbons

Bib: 12786•F

TN

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

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
20:56
Rank: #5810
Start → 5K
20:56 | 6:44/mi
10K· 6.21 mi
42:26
Rank: #6577 (-767)
5K → 10K
21:30 | 6:55/mi
15K· 9.32 mi
1:05:32
Rank: #7986 (-1409)
10K → 15K
23:06 | 7:26/mi
20K· 12.43 mi
1:29:20
Rank: #8882 (-896)
15K → 20K
23:48 | 7:40/mi
Half· 13.11 mi
1:34:26
Rank: #9026 (-144)
20K → Half
5:06 | 7:29/mi
25K· 15.53 mi
1:54:04
Rank: #9941 (-915)
Half → 25K
19:38 | 8:06/mi
30K· 18.64 mi
2:25:06
Rank: #12931 (-2990)
25K → 30K
31:02 | 9:59/mi
20M
2:39:56
Rank: #14292 (-1361)
30K → 20M
14:50 | 10:55/mi
21M
2:51:33
Rank: #15170 (-878)
20M → 21M
11:37 | 11:37/mi
35K· 21.75 mi
3:01:03
Rank: #16146 (-976)
21M → 35K
9:30 | 12:42/mi
23M
3:16:30
Rank: #17304 (-1158)
35K → 23M
15:27 | 12:20/mi
24M
3:25:36
Rank: #17327 (-23)
23M → 24M
9:06 | 9:06/mi
40K· 24.85 mi
3:33:59
Rank: #17464 (-137)
24M → 40K
8:23 | 9:48/mi
25.2M
3:37:36
Rank: #17492 (-28)
40K → 25.2M
3:37 | 10:29/mi
Finish· 26.22 mi
3:45:41
Rank: #17309 (+183)
25.2M → Finish
8:05 | 7:56/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:34:26
Pace7:12 /mi
2nd Half
Distance13.11 mi
Time2:11:15
Pace10:01 /mi
📊Positive Split: 39.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:48:5420:566:4420:56
6:44
-
10K
6.21 mi11:10:2442:266:5021:30
6:55
+0:11
15K
9.32 mi11:33:301:05:327:0223:06
7:26
+0:31
20K
12.43 mi11:57:181:29:207:1123:48
7:40
+0:14
Half
13.11 mi12:02:241:34:267:125:06
7:29
-0:11
25K
15.53 mi12:22:021:54:047:2119:38
8:06
+0:37
30K
18.64 mi12:53:042:25:067:4731:02
9:59
+1:53
20M
20.00 mi13:07:542:39:568:0014:50
10:55
+0:56
21M
21.00 mi13:19:312:51:338:1011:37
11:37
+0:42
35K
21.75 mi13:29:013:01:038:199:30
12:42
+1:05
23M
23.00 mi13:44:283:16:308:3315:27
12:20
-0:22
24M
24.00 mi13:53:343:25:368:349:06
9:06
-3:14
40K
24.85 mi14:01:573:33:598:378:23
9:48
+0:42
25.2M
25.20 mi14:05:343:37:368:383:37
10:29
+0:41
Finish
26.22 mi14:13:393:45:418:378:05
7:56
-2:33

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

6:44 /mi

Average Pace

8:37 /mi

Slowest Pace

12:42 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:02:09

54% of race

Time at Steady Pace

48:31

21% of race

Time at Slower Pace

55:01

24% of race

Average Pace: 8:36 /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 mi10:48:5420:566:4420:56
6:44
#5810
10K
6.21 mi11:10:2442:266:5021:30
6:55
#6577
15K
9.32 mi11:33:301:05:327:0223:06
7:26
#7986
20K
12.43 mi11:57:181:29:207:1123:48
7:40
#8882
Half
13.11 mi12:02:241:34:267:125:06
7:29
#9026
25K
15.53 mi12:22:021:54:047:2119:38
8:06
#9941
30K
18.64 mi12:53:042:25:067:4731:02
9:59
#12931
20M
20.00 mi13:07:542:39:568:0014:50
10:55
#14292
21M
21.00 mi13:19:312:51:338:1011:37
11:37
#15170
35K
21.75 mi13:29:013:01:038:199:30
12:42
#16146
23M
23.00 mi13:44:283:16:308:3315:27
12:20
#17304
24M
24.00 mi13:53:343:25:368:349:06
9:06
#17327
40K
24.85 mi14:01:573:33:598:378:23
9:48
#17464
25.2M
25.20 mi14:05:343:37:368:383:37
10:29
#17492
Finish
26.22 mi14:13:393:45:418:378:05
7:56
#17309
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi581044444411216(Top 39%)2489(Top 20%)2489(Top 46%)
10K6.21 mi3.10 mi6577-767594-150594-1507415(Top 26%)819(Top 7%)819(Top 15%)
15K9.32 mi3.11 mi7986-1409997-403997-40311216(Top 39%)2489(Top 20%)2489(Top 46%)
20K12.43 mi3.11 mi8882-8961367-3701367-37012070(Top 42%)3041(Top 25%)3041(Top 56%)
Half13.11 mi0.68 mi9026-1441431-641431-6411593(Top 41%)2752(Top 23%)2752(Top 50%)
25K15.53 mi2.42 mi9941-9151874-4431874-44314649(Top 52%)4567(Top 37%)4567(Top 84%)
30K18.64 mi3.11 mi12931-29903510-16363510-163621573(Top 76%)8540(Top 70%)8540(Top 156%)
20M20.00 mi1.36 mi14292-13614300-7904300-79023429(Top 82%)9640(Top 79%)9640(Top 176%)
21M21.00 mi1.00 mi15170-8784820-5204820-52022854(Top 80%)9424(Top 77%)9424(Top 172%)
35K21.75 mi0.75 mi16146-9765411-5915411-59126687(Top 94%)11435(Top 94%)11435(Top 209%)
23M23.00 mi1.25 mi17304-11586115-7046115-70425584(Top 90%)10901(Top 89%)10901(Top 199%)
24M24.00 mi1.00 mi17327-236151-366151-3617889(Top 63%)6966(Top 57%)6966(Top 127%)
40K24.85 mi0.85 mi17464-1376257-1066257-10619832(Top 70%)8056(Top 66%)8056(Top 147%)
25.2M25.20 mi0.35 mi17492-286285-286285-2818972(Top 67%)7611(Top 62%)7611(Top 139%)
Finish26.22 mi1.02 mi17309+1836195+906195+9012481(Top 44%)4189(Top 34%)4189(Top 77%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 39%
×21stories
+97ft-345ft

Overall

11216

Females

2489

F18-39

2489

5K→10K

3.1 - 6.2 mi

Top 26%
×5stories
+79ft-138ft

Overall

7415

Females

819

F18-39

819

10K→15K

6.2 - 9.3 mi

Top 39%
×3stories
+67ft-78ft

Overall

11216

Females

2489

F18-39

2489

15K→20K

9.3 - 12.4 mi

Top 42%
×5stories
+106ft-86ft

Overall

12070

Females

3041

F18-39

3041

20K→Half

12.4 - 13.1 mi

Top 41%
×2stories
+19ft-37ft

Overall

11593

Females

2752

F18-39

2752

Half→25K

13.1 - 15.5 mi

Top 52%
×4stories
+66ft-88ft

Overall

14649

Females

4567

F18-39

4567

25K→30K

15.5 - 18.6 mi

Top 76%
×9stories
+181ft-148ft

Overall

21573

Females

8540

F18-39

8540

30K→20M

18.6 - 20.0 mi

Top 82%
×5stories
+64ft-50ft

Overall

23429

Females

9640

F18-39

9640

20M→21M

20.0 - 21.0 mi

Top 80%
×8stories
+106ft-24ft

Overall

22854

Females

9424

F18-39

9424

21M→35K

21.0 - 21.8 mi

Top 94%
×7stories
+17ft-86ft

Overall

26687

Females

11435

F18-39

11435

35K→23M

21.8 - 23.0 mi

Top 90%
×5stories
+23ft-63ft

Overall

25584

Females

10901

F18-39

10901

23M→24M

23.0 - 24.0 mi

Top 63%
×6stories
+12ft-82ft

Overall

17889

Females

6966

F18-39

6966

24M→40K

24.0 - 24.9 mi

Top 70%
×1story
+6ft-20ft

Overall

19832

Females

8056

F18-39

8056

40K→25.2M

24.9 - 25.2 mi

Top 67%
×1story
+13ft-16ft

Overall

18972

Females

7611

F18-39

7611

25.2M→Finish

25.2 - 26.2 mi

Top 44%
×2stories
+22ft-21ft

Overall

12481

Females

4189

F18-39

4189

Passing Analysis

Category:
Athletes Passed
480
Passed By
11977
Net Change
-11499
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#5810
5K → 10K36803-767#5810#6577
10K → 15K91418-1409#6577#7986
15K → 20K30926-896#7986#8882
20K → Half10154-144#8882#9026
Half → 25K31946-915#9026#9941
25K → 30K102998-2990#9941#12931
30K → 20M171378-1361#12931#14292
20M → 21M14892-878#14292#15170
21M → 35K1977-976#15170#16146
35K → 23M121170-1158#16146#17304
23M → 24M7295-23#17304#17327
24M → 40K32169-137#17327#17464
40K → 25.2M1745-28#17464#17492
25.2M → Finish1896+183#17492#17309
TOTALS48011977-11499
📊

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