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BOSTON MARATHON 2025

Odette Gélinas

Bib: 23814•F

QC

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Gender (Female)
#0 / 12228
Masters (Masters Women)
#0 / 6759
Division (F65-69)
#0 / 222
Top 16%
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
8:02/mi
24:58
↑ 97↓ 3451.5%
10K· 6.21 mi
8:13/mi
50:30
↑ 79↓ 1380.4%
15K· 9.32 mi
8:30/mi
1:16:55
↑ 67↓ 78
20K· 12.43 mi
8:48/mi
1:44:16
↑ 106↓ 860.1%
Half· 13.11 mi
8:42/mi
1:50:12
↑ 19↓ 370.5%
25K· 15.53 mi
9:10/mi
2:12:25
↑ 66↓ 880.2%
30K· 18.64 mi
9:29/mi
2:41:54
↑ 181↓ 1480.2%
20M
9:53/mi
2:55:20
↑ 64↓ 500.2%
21M
10:35/mi
3:05:55
↑ 106↓ 241.6%
35K· 21.75 mi
9:43/mi
3:13:11
↑ 17↓ 861.7%
23M
10:33/mi
3:26:24
↑ 23↓ 630.6%
24M
10:34/mi
3:36:58
↓ 821.3%
40K· 24.85 mi
11:02/mi
3:46:24
↓ 200.3%
25.2M
12:25/mi
3:50:41
↑ 13↓ 160.2%
Finish· 26.22 mi
11:22/mi
4:02:16
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:50:12
Pace8:24 /mi
2nd Half
Distance13.11 mi
Time2:12:04
Pace10:04 /mi
📊Positive Split: 19.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:22:3324:588:0224:58
8:02
-
10K
6.21 mi11:48:0550:308:0825:32
8:13
+0:11
15K
9.32 mi12:14:301:16:558:1526:25
8:30
+0:17
20K
12.43 mi12:41:511:44:168:2327:21
8:48
+0:18
Half
13.11 mi12:47:471:50:128:245:56
8:42
-0:06
25K
15.53 mi13:10:002:12:258:3122:13
9:10
+0:28
30K
18.64 mi13:39:292:41:548:4129:29
9:29
+0:19
20M
20.00 mi13:52:552:55:208:4613:26
9:53
+0:24
21M
21.00 mi14:03:303:05:558:5110:35
10:35
+0:42
35K
21.75 mi14:10:463:13:118:537:16
9:43
-0:52
23M
23.00 mi14:23:593:26:248:5813:13
10:33
+0:50
24M
24.00 mi14:34:333:36:589:0210:34
10:34
+0:01
40K
24.85 mi14:43:593:46:249:079:26
11:02
+0:28
25.2M
25.20 mi14:48:163:50:419:094:17
12:25
+1:23
Finish
26.22 mi14:59:514:02:169:1511:35
11:22
-1:03

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

8:02 /mi

Average Pace

9:15 /mi

Slowest Pace

12:25 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:50:12

45% of race

Time at Steady Pace

1:12:24

30% of race

Time at Slower Pace

59:40

25% of race

Average Pace: 9:14 /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 mi11:22:3324:588:0224:58
8:02
#16891
10K
6.21 mi11:48:0550:308:0825:32
8:13
#17473
15K
9.32 mi12:14:301:16:558:1526:25
8:30
#18126
20K
12.43 mi12:41:511:44:168:2327:21
8:48
#18590
Half
13.11 mi12:47:471:50:128:245:56
8:42
#18676
25K
15.53 mi13:10:002:12:258:3122:13
9:10
#19056
30K
18.64 mi13:39:292:41:548:4129:29
9:29
#19258
20M
20.00 mi13:52:552:55:208:4613:26
9:53
#19387
21M
21.00 mi14:03:303:05:558:5110:35
10:35
#19449
35K
21.75 mi14:10:463:13:118:537:16
9:43
#19548
23M
23.00 mi14:23:593:26:248:5813:13
10:33
#19784
24M
24.00 mi14:34:333:36:589:0210:34
10:34
#19997
40K
24.85 mi14:43:593:46:249:079:26
11:02
#20215
25.2M
25.20 mi14:48:163:50:419:094:17
12:25
#20337
Finish
26.22 mi14:59:514:02:169:1511:35
11:22
#20669
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF65-69Seg. OverallSeg. FemalesSeg. F65-69
5K3.11 mi3.11 mi168915684568419356(Top 68%)7100(Top 58%)7100(Top 3198%)
10K6.21 mi3.10 mi17473-5826024-3406024-34018037(Top 64%)6319(Top 52%)6319(Top 2846%)
15K9.32 mi3.11 mi18126-6536405-3816405-38119356(Top 68%)7100(Top 58%)7100(Top 3198%)
20K12.43 mi3.11 mi18590-4646672-2676672-26719959(Top 70%)7460(Top 61%)7460(Top 3360%)
Half13.11 mi0.68 mi18676-866724-526724-5220410(Top 72%)7711(Top 63%)7711(Top 3473%)
25K15.53 mi2.42 mi19056-3806951-2276951-22720630(Top 73%)7890(Top 65%)7890(Top 3554%)
30K18.64 mi3.11 mi19258-2027107-1567107-15619902(Top 70%)7609(Top 62%)7609(Top 3427%)
20M20.00 mi1.36 mi19387-1297203-967203-9620581(Top 72%)8125(Top 66%)8125(Top 3660%)
21M21.00 mi1.00 mi19449-627261-587261-5820277(Top 71%)8060(Top 66%)8060(Top 3631%)
35K21.75 mi0.75 mi19548-997335-747335-7421057(Top 74%)8532(Top 70%)8532(Top 3843%)
23M23.00 mi1.25 mi19784-2367501-1667501-16622158(Top 78%)9146(Top 75%)9146(Top 4120%)
24M24.00 mi1.00 mi19997-2137639-1387639-13822998(Top 81%)9634(Top 79%)9634(Top 4340%)
40K24.85 mi0.85 mi20215-2187779-1407779-14023232(Top 82%)9819(Top 80%)9819(Top 4423%)
25.2M25.20 mi0.35 mi20337-1227844-657844-6524062(Top 85%)10191(Top 83%)10191(Top 4591%)
Finish26.22 mi1.02 mi20669-3328039-1958039-19525965(Top 91%)11133(Top 91%)11133(Top 5015%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 68%
×21story building
+97ft-345ft

Overall

19356

Females

7100

F65-69

7100

5K→10K

3.1 - 6.2 mi

Top 64%
×5story building
+79ft-138ft

Overall

18037

Females

6319

F65-69

6319

10K→15K

6.2 - 9.3 mi

Top 68%
×3story building
+67ft-78ft

Overall

19356

Females

7100

F65-69

7100

15K→20K

9.3 - 12.4 mi

Top 70%
×5story building
+106ft-86ft

Overall

19959

Females

7460

F65-69

7460

20K→Half

12.4 - 13.1 mi

Top 72%
×2story building
+19ft-37ft

Overall

20410

Females

7711

F65-69

7711

Half→25K

13.1 - 15.5 mi

Top 73%
×4story building
+66ft-88ft

Overall

20630

Females

7890

F65-69

7890

25K→30K

15.5 - 18.6 mi

Top 70%
×9story building
+181ft-148ft

Overall

19902

Females

7609

F65-69

7609

30K→20M

18.6 - 20.0 mi

Top 72%
×5story building
+64ft-50ft

Overall

20581

Females

8125

F65-69

8125

20M→21M

20.0 - 21.0 mi

Top 71%
×8story building
+106ft-24ft

Overall

20277

Females

8060

F65-69

8060

21M→35K

21.0 - 21.8 mi

Top 74%
×7story building
+17ft-86ft

Overall

21057

Females

8532

F65-69

8532

35K→23M

21.8 - 23.0 mi

Top 78%
×5story building
+23ft-63ft

Overall

22158

Females

9146

F65-69

9146

23M→24M

23.0 - 24.0 mi

Top 81%
×6story building
+12ft-82ft

Overall

22998

Females

9634

F65-69

9634

24M→40K

24.0 - 24.9 mi

Top 82%
×1story
+6ft-20ft

Overall

23232

Females

9819

F65-69

9819

40K→25.2M

24.9 - 25.2 mi

Top 85%
×1story
+13ft-16ft

Overall

24062

Females

10191

F65-69

10191

25.2M→Finish

25.2 - 26.2 mi

Top 91%
×2story building
+22ft-21ft

Overall

25965

Females

11133

F65-69

11133

Passing Analysis

Category:
Athletes Passed
783
Passed By
4561
Net Change
-3778
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#16891
5K → 10K116698-582#16891#17473
10K → 15K58711-653#17473#18126
15K → 20K88552-464#18126#18590
20K → Half1399-86#18590#18676
Half → 25K86466-380#18676#19056
25K → 30K156358-202#19056#19258
30K → 20M65194-129#19258#19387
20M → 21M78140-62#19387#19449
21M → 35K29128-99#19449#19548
35K → 23M37273-236#19548#19784
23M → 24M27240-213#19784#19997
24M → 40K18236-218#19997#20215
40K → 25.2M7129-122#20215#20337
25.2M → Finish5337-332#20337#20669
TOTALS7834561-3778
📊

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