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BOSTON MARATHON 2025

Gina O'Keeffe

Bib: 18214•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 32%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Course Elevation
7–469 ft
≈
×2stacked redwood trees
•▲ 890 ft climb · ▼ 1342 ft descent
Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
5K· 3.11 mi
7:53/mi
24:30
↑ 97↓ 3451.5%
10K· 6.21 mi
7:50/mi
48:50
↑ 79↓ 1380.4%
15K· 9.32 mi
7:39/mi
1:12:35
↑ 67↓ 78
20K· 12.43 mi
7:32/mi
1:36:00
↑ 106↓ 860.1%
Half· 13.11 mi
7:18/mi
1:40:59
↑ 19↓ 370.5%
25K· 15.53 mi
7:35/mi
1:59:21
↑ 66↓ 880.2%
30K· 18.64 mi
7:46/mi
2:23:30
↑ 181↓ 1480.2%
20M
7:38/mi
2:33:52
↑ 64↓ 500.2%
21M
7:57/mi
2:41:49
↑ 106↓ 241.6%
35K· 21.75 mi
7:14/mi
2:47:14
↑ 17↓ 861.7%
23M
7:38/mi
2:56:48
↑ 23↓ 630.6%
24M
7:11/mi
3:03:59
↓ 821.3%
40K· 24.85 mi
7:14/mi
3:10:10
↓ 200.3%
25.2M
7:47/mi
3:12:51
↑ 13↓ 160.2%
Finish· 26.22 mi
6:51/mi
3:19:50
↑ 22↓ 21

The Course

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Half Splits

1st Half· via Half
Distance13.11 mi
Time1:40:59
Pace7:42 /mi
2nd Half✓ Faster
Distance13.11 mi
Time1:38:51
Pace7:32 /mi
📊Negative Split: 2.1% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:15:2424:307:5324:30
7:53
-
10K
6.21 mi11:39:4448:507:5224:20
7:50
-0:03
15K
9.32 mi12:03:291:12:357:4723:45
7:39
-0:11
20K
12.43 mi12:26:541:36:007:4323:25
7:32
-0:07
Half
13.11 mi12:31:531:40:597:424:59
7:18
-0:14
25K
15.53 mi12:50:151:59:217:4118:22
7:35
+0:17
30K
18.64 mi13:14:242:23:307:4224:09
7:46
+0:11
20M
20.00 mi13:24:462:33:527:4210:22
7:38
-0:08
21M
21.00 mi13:32:432:41:497:427:57
7:57
+0:19
35K
21.75 mi13:38:082:47:147:415:25
7:14
-0:43
23M
23.00 mi13:47:422:56:487:419:34
7:38
+0:24
24M
24.00 mi13:54:533:03:597:407:11
7:11
-0:27
40K
24.85 mi14:01:043:10:107:396:11
7:14
+0:03
25.2M
25.20 mi14:03:453:12:517:392:41
7:47
+0:33
Finish
26.22 mi14:10:443:19:507:386:59
6:51
-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

6:51 /mi

Average Pace

7:38 /mi

Slowest Pace

7:57 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

54:10

27% of race

Time at Steady Pace

2:25:40

73% of race

Time at Slower Pace

0:00

0% 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 mi11:15:2424:307:5324:30
7:53
#15548
10K
6.21 mi11:39:4448:507:5224:20
7:50
#15327
15K
9.32 mi12:03:291:12:357:4723:45
7:39
#14513
20K
12.43 mi12:26:541:36:007:4323:25
7:32
#13580
Half
13.11 mi12:31:531:40:597:424:59
7:18
#13391
25K
15.53 mi12:50:151:59:217:4118:22
7:35
#12882
30K
18.64 mi13:14:242:23:307:4224:09
7:46
#12257
20M
20.00 mi13:24:462:33:527:4210:22
7:38
#11846
21M
21.00 mi13:32:432:41:497:427:57
7:57
#11515
35K
21.75 mi13:38:082:47:147:415:25
7:14
#11315
23M
23.00 mi13:47:422:56:487:419:34
7:38
#11037
24M
24.00 mi13:54:533:03:597:407:11
7:11
#10743
40K
24.85 mi14:01:043:10:107:396:11
7:14
#10496
25.2M
25.20 mi14:03:453:12:517:392:41
7:47
#10368
Finish
26.22 mi14:10:443:19:507:386:59
6:51
#10092
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi155484855485512990(Top 46%)3432(Top 28%)3432(Top 63%)
10K6.21 mi3.10 mi15327+2214733+1224733+12215105(Top 53%)4593(Top 38%)4593(Top 84%)
15K9.32 mi3.11 mi14513+8144263+4704263+47012990(Top 46%)3432(Top 28%)3432(Top 63%)
20K12.43 mi3.11 mi13580+9333776+4873776+48711084(Top 39%)2515(Top 21%)2515(Top 46%)
Half13.11 mi0.68 mi13391+1893664+1123664+11210117(Top 36%)2023(Top 17%)2023(Top 37%)
25K15.53 mi2.42 mi12882+5093408+2563408+25610565(Top 37%)2356(Top 19%)2356(Top 43%)
30K18.64 mi3.11 mi12257+6253136+2723136+2729733(Top 34%)2154(Top 18%)2154(Top 39%)
20M20.00 mi1.36 mi11846+4112949+1872949+1877929(Top 28%)1521(Top 12%)1521(Top 28%)
21M21.00 mi1.00 mi11515+3312820+1292820+1297119(Top 25%)1363(Top 11%)1363(Top 25%)
35K21.75 mi0.75 mi11315+2002742+782742+786918(Top 24%)1269(Top 10%)1269(Top 23%)
23M23.00 mi1.25 mi11037+2782637+1052637+1057551(Top 27%)1642(Top 13%)1642(Top 30%)
24M24.00 mi1.00 mi10743+2942519+1182519+1185770(Top 20%)991(Top 8%)991(Top 18%)
40K24.85 mi0.85 mi10496+2472411+1082411+1085281(Top 19%)880(Top 7%)880(Top 16%)
25.2M25.20 mi0.35 mi10368+1282376+352376+354893(Top 17%)860(Top 7%)860(Top 16%)
Finish26.22 mi1.02 mi10092+2762267+1092267+1094854(Top 17%)825(Top 7%)825(Top 15%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 46%
×21story building
+97ft-345ft

Overall

12990

Females

3432

F18-39

3432

5K→10K

3.1 - 6.2 mi

Top 53%
×5story building
+79ft-138ft

Overall

15105

Females

4593

F18-39

4593

10K→15K

6.2 - 9.3 mi

Top 46%
×3story building
+67ft-78ft

Overall

12990

Females

3432

F18-39

3432

15K→20K

9.3 - 12.4 mi

Top 39%
×5story building
+106ft-86ft

Overall

11084

Females

2515

F18-39

2515

20K→Half

12.4 - 13.1 mi

Top 36%
×2story building
+19ft-37ft

Overall

10117

Females

2023

F18-39

2023

Half→25K

13.1 - 15.5 mi

Top 37%
×4story building
+66ft-88ft

Overall

10565

Females

2356

F18-39

2356

25K→30K

15.5 - 18.6 mi

Top 34%
×9story building
+181ft-148ft

Overall

9733

Females

2154

F18-39

2154

30K→20M

18.6 - 20.0 mi

Top 28%
×5story building
+64ft-50ft

Overall

7929

Females

1521

F18-39

1521

20M→21M

20.0 - 21.0 mi

Top 25%
×8story building
+106ft-24ft

Overall

7119

Females

1363

F18-39

1363

21M→35K

21.0 - 21.8 mi

Top 24%
×7story building
+17ft-86ft

Overall

6918

Females

1269

F18-39

1269

35K→23M

21.8 - 23.0 mi

Top 27%
×5story building
+23ft-63ft

Overall

7551

Females

1642

F18-39

1642

23M→24M

23.0 - 24.0 mi

Top 20%
×6story building
+12ft-82ft

Overall

5770

Females

991

F18-39

991

24M→40K

24.0 - 24.9 mi

Top 19%
×1story
+6ft-20ft

Overall

5281

Females

880

F18-39

880

40K→25.2M

24.9 - 25.2 mi

Top 17%
×1story
+13ft-16ft

Overall

4893

Females

860

F18-39

860

25.2M→Finish

25.2 - 26.2 mi

Top 17%
×2story building
+22ft-21ft

Overall

4854

Females

825

F18-39

825

Passing Analysis

Category:
Athletes Passed
5726
Passed By
270
Net Change
+5456
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#15548
5K → 10K428207+221#15548#15327
10K → 15K82612+814#15327#14513
15K → 20K9352+933#14513#13580
20K → Half1890+189#13580#13391
Half → 25K5178+509#13391#12882
25K → 30K64217+625#12882#12257
30K → 20M4121+411#12257#11846
20M → 21M3365+331#11846#11515
21M → 35K2044+200#11515#11315
35K → 23M2879+278#11315#11037
23M → 24M2940+294#11037#10743
24M → 40K2481+247#10743#10496
40K → 25.2M1291+128#10496#10368
25.2M → Finish2793+276#10368#10092
TOTALS5726270+5456
📊

Passing Visuals

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