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BOSTON MARATHON 2025

Gloria Boucher

Bib: 22337•F

AB

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Gender (Female)
#0 / 12228
Masters (Masters Women)
#0 / 6759
Top 46%
Division (F55-59)
#0 / 994
Top 27%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
24:04
Rank: #14371
Start → 5K
24:04 | 7:45/mi
10K· 6.21 mi
49:07
Rank: #15735 (-1364)
5K → 10K
25:03 | 8:04/mi
15K· 9.32 mi
1:14:05
Rank: #15911 (-176)
10K → 15K
24:58 | 8:02/mi
20K· 12.43 mi
1:40:12
Rank: #16408 (-497)
15K → 20K
26:07 | 8:24/mi
Half· 13.11 mi
1:45:47
Rank: #16456 (-48)
20K → Half
5:35 | 8:11/mi
25K· 15.53 mi
2:06:39
Rank: #16666 (-210)
Half → 25K
20:52 | 8:36/mi
30K· 18.64 mi
2:35:13
Rank: #16999 (-333)
25K → 30K
28:34 | 9:12/mi
20M
2:50:55
Rank: #18066 (-1067)
30K → 20M
15:42 | 11:33/mi
21M
3:01:47
Rank: #18342 (-276)
20M → 21M
10:52 | 10:52/mi
35K· 21.75 mi
3:08:24
Rank: #18306 (+36)
21M → 35K
6:37 | 8:51/mi
23M
3:19:44
Rank: #18196 (+110)
35K → 23M
11:20 | 9:03/mi
24M
3:28:47
Rank: #18151 (+45)
23M → 24M
9:03 | 9:03/mi
40K· 24.85 mi
3:37:11
Rank: #18241 (-90)
24M → 40K
8:24 | 9:49/mi
25.2M
3:40:51
Rank: #18277 (-36)
40K → 25.2M
3:40 | 10:38/mi
Finish· 26.22 mi
3:50:15
Rank: #18374 (-97)
25.2M → Finish
9:24 | 9:13/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:45:47
Pace8:04 /mi
2nd Half
Distance13.11 mi
Time2:04:28
Pace9:30 /mi
📊Positive Split: 17.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:18:3524:047:4524:04
7:45
-
10K
6.21 mi11:43:3849:077:5425:03
8:04
+0:19
15K
9.32 mi12:08:361:14:057:5724:58
8:02
-0:02
20K
12.43 mi12:34:431:40:128:0426:07
8:24
+0:22
Half
13.11 mi12:40:181:45:478:045:35
8:11
-0:13
25K
15.53 mi13:01:102:06:398:0920:52
8:36
+0:25
30K
18.64 mi13:29:442:35:138:2028:34
9:12
+0:36
20M
20.00 mi13:45:262:50:558:3315:42
11:33
+2:21
21M
21.00 mi13:56:183:01:478:3910:52
10:52
-0:41
35K
21.75 mi14:02:553:08:248:406:37
8:51
-2:01
23M
23.00 mi14:14:153:19:448:4111:20
9:03
+0:12
24M
24.00 mi14:23:183:28:478:429:03
9:03
0:00
40K
24.85 mi14:31:423:37:118:448:24
9:49
+0:46
25.2M
25.20 mi14:35:223:40:518:463:40
10:38
+0:49
Finish
26.22 mi14:44:463:50:158:479:24
9:13
-1:25

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

7:45 /mi

Average Pace

8:47 /mi

Slowest Pace

11:33 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:45:47

46% of race

Time at Steady Pace

1:25:50

37% of race

Time at Slower Pace

38:38

17% of race

Average Pace: 8:47 /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 mi11:18:3524:047:4524:04
7:45
#14371
10K
6.21 mi11:43:3849:077:5425:03
8:04
#15735
15K
9.32 mi12:08:361:14:057:5724:58
8:02
#15911
20K
12.43 mi12:34:431:40:128:0426:07
8:24
#16408
Half
13.11 mi12:40:181:45:478:045:35
8:11
#16456
25K
15.53 mi13:01:102:06:398:0920:52
8:36
#16666
30K
18.64 mi13:29:442:35:138:2028:34
9:12
#16999
20M
20.00 mi13:45:262:50:558:3315:42
11:33
#18066
21M
21.00 mi13:56:183:01:478:3910:52
10:52
#18342
35K
21.75 mi14:02:553:08:248:406:37
8:51
#18306
23M
23.00 mi14:14:153:19:448:4111:20
9:03
#18196
24M
24.00 mi14:23:183:28:478:429:03
9:03
#18151
40K
24.85 mi14:31:423:37:118:448:24
9:49
#18241
25.2M
25.20 mi14:35:223:40:518:463:40
10:38
#18277
Finish
26.22 mi14:44:463:50:158:479:24
9:13
#18374
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF55-59Seg. OverallSeg. FemalesSeg. F55-59
5K3.11 mi3.11 mi143714146414616343(Top 58%)5343(Top 44%)5343(Top 538%)
10K6.21 mi3.10 mi15735-13644982-8364982-83616955(Top 60%)5682(Top 46%)5682(Top 572%)
15K9.32 mi3.11 mi15911-1765091-1095091-10916343(Top 58%)5343(Top 44%)5343(Top 538%)
20K12.43 mi3.11 mi16408-4975383-2925383-29217604(Top 62%)6116(Top 50%)6116(Top 615%)
Half13.11 mi0.68 mi16456-485411-285411-2817246(Top 61%)5911(Top 48%)5911(Top 595%)
25K15.53 mi2.42 mi16666-2105566-1555566-15517855(Top 63%)6349(Top 52%)6349(Top 639%)
30K18.64 mi3.11 mi16999-3335816-2505816-25018624(Top 66%)6905(Top 56%)6905(Top 695%)
20M20.00 mi1.36 mi18066-10676462-6466462-64624637(Top 87%)10284(Top 84%)10284(Top 1035%)
21M21.00 mi1.00 mi18342-2766631-1696631-16921043(Top 74%)8464(Top 69%)8464(Top 852%)
35K21.75 mi0.75 mi18306+366629+26629+217524(Top 62%)6650(Top 54%)6650(Top 669%)
23M23.00 mi1.25 mi18196+1106598+316598+3116576(Top 58%)6217(Top 51%)6217(Top 625%)
24M24.00 mi1.00 mi18151+456600-26600-217631(Top 62%)6836(Top 56%)6836(Top 688%)
40K24.85 mi0.85 mi18241-906679-796679-7919898(Top 70%)8094(Top 66%)8094(Top 814%)
25.2M25.20 mi0.35 mi18277-366713-346713-3419507(Top 69%)7894(Top 65%)7894(Top 794%)
Finish26.22 mi1.02 mi18374-976788-756788-7520067(Top 71%)8182(Top 67%)8182(Top 823%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 58%
×21stories
+97ft-345ft

Overall

16343

Females

5343

F55-59

5343

5K→10K

3.1 - 6.2 mi

Top 60%
×5stories
+79ft-138ft

Overall

16955

Females

5682

F55-59

5682

10K→15K

6.2 - 9.3 mi

Top 58%
×3stories
+67ft-78ft

Overall

16343

Females

5343

F55-59

5343

15K→20K

9.3 - 12.4 mi

Top 62%
×5stories
+106ft-86ft

Overall

17604

Females

6116

F55-59

6116

20K→Half

12.4 - 13.1 mi

Top 61%
×2stories
+19ft-37ft

Overall

17246

Females

5911

F55-59

5911

Half→25K

13.1 - 15.5 mi

Top 63%
×4stories
+66ft-88ft

Overall

17855

Females

6349

F55-59

6349

25K→30K

15.5 - 18.6 mi

Top 66%
×9stories
+181ft-148ft

Overall

18624

Females

6905

F55-59

6905

30K→20M

18.6 - 20.0 mi

Top 87%
×5stories
+64ft-50ft

Overall

24637

Females

10284

F55-59

10284

20M→21M

20.0 - 21.0 mi

Top 74%
×8stories
+106ft-24ft

Overall

21043

Females

8464

F55-59

8464

21M→35K

21.0 - 21.8 mi

Top 62%
×7stories
+17ft-86ft

Overall

17524

Females

6650

F55-59

6650

35K→23M

21.8 - 23.0 mi

Top 58%
×5stories
+23ft-63ft

Overall

16576

Females

6217

F55-59

6217

23M→24M

23.0 - 24.0 mi

Top 62%
×6stories
+12ft-82ft

Overall

17631

Females

6836

F55-59

6836

24M→40K

24.0 - 24.9 mi

Top 70%
×1story
+6ft-20ft

Overall

19898

Females

8094

F55-59

8094

40K→25.2M

24.9 - 25.2 mi

Top 69%
×1story
+13ft-16ft

Overall

19507

Females

7894

F55-59

7894

25.2M→Finish

25.2 - 26.2 mi

Top 71%
×2stories
+22ft-21ft

Overall

20067

Females

8182

F55-59

8182

Passing Analysis

Category:
Athletes Passed
985
Passed By
4988
Net Change
-4003
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#14371
5K → 10K381402-1364#14371#15735
10K → 15K148324-176#15735#15911
15K → 20K90587-497#15911#16408
20K → Half1967-48#16408#16456
Half → 25K100310-210#16456#16666
25K → 30K131464-333#16666#16999
30K → 20M151082-1067#16999#18066
20M → 21M30306-276#18066#18342
21M → 35K7741+36#18342#18306
35K → 23M15545+110#18306#18196
23M → 24M9550+45#18196#18151
24M → 40K44134-90#18151#18241
40K → 25.2M1652-36#18241#18277
25.2M → Finish27124-97#18277#18374
TOTALS9854988-4003
📊

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