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BOSTON MARATHON 2025

Brendi Terry

Bib: 20364•F

UT

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Gender (Female)
#0 / 12228
Masters (Masters Women)
#0 / 6759
Division (F40-44)
#0 / 1718
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
9:36/mi
29:51
↑ 97↓ 3451.5%
10K· 6.21 mi
9:49/mi
1:00:20
↑ 79↓ 1380.4%
15K· 9.32 mi
9:49/mi
1:30:49
↑ 67↓ 78
20K· 12.43 mi
9:53/mi
2:01:31
↑ 106↓ 860.1%
Half· 13.11 mi
9:33/mi
2:08:02
↑ 19↓ 370.5%
25K· 15.53 mi
9:59/mi
2:32:14
↑ 66↓ 880.2%
30K· 18.64 mi
10:04/mi
3:03:32
↑ 181↓ 1480.2%
20M
10:06/mi
3:17:15
↑ 64↓ 500.2%
21M
10:19/mi
3:27:34
↑ 106↓ 241.6%
35K· 21.75 mi
9:25/mi
3:34:37
↑ 17↓ 861.7%
23M
9:51/mi
3:46:57
↑ 23↓ 630.6%
24M
9:28/mi
3:56:25
↓ 821.3%
40K· 24.85 mi
9:58/mi
4:04:56
↓ 200.3%
25.2M
11:04/mi
4:08:45
↑ 13↓ 160.2%
Finish· 26.22 mi
9:11/mi
4:18:07
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:08:02
Pace9:46 /mi
2nd Half
Distance13.11 mi
Time2:10:05
Pace9:55 /mi
📊Positive Split: 1.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:26:1729:519:3629:51
9:36
-
10K
6.21 mi11:56:461:00:209:4330:29
9:49
+0:13
15K
9.32 mi12:27:151:30:499:4530:29
9:49
0:00
20K
12.43 mi12:57:572:01:319:4730:42
9:53
+0:04
Half
13.11 mi13:04:282:08:029:466:31
9:33
-0:20
25K
15.53 mi13:28:402:32:149:4824:12
9:59
+0:26
30K
18.64 mi13:59:583:03:329:5131:18
10:04
+0:05
20M
20.00 mi14:13:413:17:159:5213:43
10:06
+0:02
21M
21.00 mi14:24:003:27:349:5310:19
10:19
+0:13
35K
21.75 mi14:31:033:34:379:527:03
9:25
-0:54
23M
23.00 mi14:43:233:46:579:5212:20
9:51
+0:26
24M
24.00 mi14:52:513:56:259:519:28
9:28
-0:23
40K
24.85 mi15:01:224:04:569:518:31
9:58
+0:30
25.2M
25.20 mi15:05:114:08:459:523:49
11:04
+1:06
Finish
26.22 mi15:14:334:18:079:519:22
9:11
-1:53

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

9:11 /mi

Average Pace

9:51 /mi

Slowest Pace

11:04 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:02:15

24% of race

Time at Steady Pace

2:16:43

53% of race

Time at Slower Pace

59:09

23% of race

Average Pace: 9:51 /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 mi11:26:1729:519:3629:51
9:36
#24576
10K
6.21 mi11:56:461:00:209:4330:29
9:49
#24753
15K
9.32 mi12:27:151:30:499:4530:29
9:49
#24693
20K
12.43 mi12:57:572:01:319:4730:42
9:53
#24495
Half
13.11 mi13:04:282:08:029:466:31
9:33
#24457
25K
15.53 mi13:28:402:32:149:4824:12
9:59
#24249
30K
18.64 mi13:59:583:03:329:5131:18
10:04
#23808
20M
20.00 mi14:13:413:17:159:5213:43
10:06
#23620
21M
21.00 mi14:24:003:27:349:5310:19
10:19
#23387
35K
21.75 mi14:31:033:34:379:527:03
9:25
#23275
23M
23.00 mi14:43:233:46:579:5212:20
9:51
#23104
24M
24.00 mi14:52:513:56:259:519:28
9:28
#22947
40K
24.85 mi15:01:224:04:569:518:31
9:58
#22841
25.2M
25.20 mi15:05:114:08:459:523:49
11:04
#22812
Finish
26.22 mi15:14:334:18:079:519:22
9:11
#22725
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF40-44Seg. OverallSeg. FemalesSeg. F40-44
5K3.11 mi3.11 mi245769996999624576(Top 87%)9995(Top 82%)9995(Top 582%)
10K6.21 mi3.10 mi24753-17710092-9610092-9624882(Top 88%)10169(Top 83%)10169(Top 592%)
15K9.32 mi3.11 mi24693+6010057+3510057+3524576(Top 87%)9995(Top 82%)9995(Top 582%)
20K12.43 mi3.11 mi24495+1989972+859972+8523968(Top 84%)9687(Top 79%)9687(Top 564%)
Half13.11 mi0.68 mi24457+389952+209952+2023724(Top 84%)9547(Top 78%)9547(Top 556%)
25K15.53 mi2.42 mi24249+2089849+1039849+10323216(Top 82%)9311(Top 76%)9311(Top 542%)
30K18.64 mi3.11 mi23808+4419630+2199630+21921818(Top 77%)8682(Top 71%)8682(Top 505%)
20M20.00 mi1.36 mi23620+1889552+789552+7821271(Top 75%)8507(Top 70%)8507(Top 495%)
21M21.00 mi1.00 mi23387+2339437+1159437+11519459(Top 69%)7600(Top 62%)7600(Top 442%)
35K21.75 mi0.75 mi23275+1129391+469391+4620088(Top 71%)8038(Top 66%)8038(Top 468%)
23M23.00 mi1.25 mi23104+1719321+709321+7019982(Top 70%)8049(Top 66%)8049(Top 469%)
24M24.00 mi1.00 mi22947+1579256+659256+6519547(Top 69%)7861(Top 64%)7861(Top 458%)
40K24.85 mi0.85 mi22841+1069220+369220+3620373(Top 72%)8353(Top 68%)8353(Top 486%)
25.2M25.20 mi0.35 mi22812+299211+99211+920903(Top 74%)8617(Top 70%)8617(Top 502%)
Finish26.22 mi1.02 mi22725+879177+349177+3419941(Top 70%)8122(Top 66%)8122(Top 473%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 87%
×21story building
+97ft-345ft

Overall

24576

Females

9995

F40-44

9995

5K→10K

3.1 - 6.2 mi

Top 88%
×5story building
+79ft-138ft

Overall

24882

Females

10169

F40-44

10169

10K→15K

6.2 - 9.3 mi

Top 87%
×3story building
+67ft-78ft

Overall

24576

Females

9995

F40-44

9995

15K→20K

9.3 - 12.4 mi

Top 84%
×5story building
+106ft-86ft

Overall

23968

Females

9687

F40-44

9687

20K→Half

12.4 - 13.1 mi

Top 84%
×2story building
+19ft-37ft

Overall

23724

Females

9547

F40-44

9547

Half→25K

13.1 - 15.5 mi

Top 82%
×4story building
+66ft-88ft

Overall

23216

Females

9311

F40-44

9311

25K→30K

15.5 - 18.6 mi

Top 77%
×9story building
+181ft-148ft

Overall

21818

Females

8682

F40-44

8682

30K→20M

18.6 - 20.0 mi

Top 75%
×5story building
+64ft-50ft

Overall

21271

Females

8507

F40-44

8507

20M→21M

20.0 - 21.0 mi

Top 69%
×8story building
+106ft-24ft

Overall

19459

Females

7600

F40-44

7600

21M→35K

21.0 - 21.8 mi

Top 71%
×7story building
+17ft-86ft

Overall

20088

Females

8038

F40-44

8038

35K→23M

21.8 - 23.0 mi

Top 70%
×5story building
+23ft-63ft

Overall

19982

Females

8049

F40-44

8049

23M→24M

23.0 - 24.0 mi

Top 69%
×6story building
+12ft-82ft

Overall

19547

Females

7861

F40-44

7861

24M→40K

24.0 - 24.9 mi

Top 72%
×1story
+6ft-20ft

Overall

20373

Females

8353

F40-44

8353

40K→25.2M

24.9 - 25.2 mi

Top 74%
×1story
+13ft-16ft

Overall

20903

Females

8617

F40-44

8617

25.2M→Finish

25.2 - 26.2 mi

Top 70%
×2story building
+22ft-21ft

Overall

19941

Females

8122

F40-44

8122

Passing Analysis

Category:
Athletes Passed
2420
Passed By
569
Net Change
+1851
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#24576
5K → 10K137314-177#24576#24753
10K → 15K167107+60#24753#24693
15K → 20K24345+198#24693#24495
20K → Half468+38#24495#24457
Half → 25K23628+208#24457#24249
25K → 30K45615+441#24249#23808
30K → 20M1935+188#23808#23620
20M → 21M2374+233#23620#23387
21M → 35K1153+112#23387#23275
35K → 23M1798+171#23275#23104
23M → 24M1592+157#23104#22947
24M → 40K12014+106#22947#22841
40K → 25.2M389+29#22841#22812
25.2M → Finish947+87#22812#22725
TOTALS2420569+1851
📊

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