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BOSTON MARATHON 2025

Tara Benson

Bib: 18122•F

NC

0:00
0:00
/ mi
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Overall
#0 / 28404
Top 47%
Gender (Female)
#0 / 12228
Top 32%
Division (F18-39)
#0 / 5469
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
7:49/mi
24:17
↑ 97↓ 3451.5%
10K· 6.21 mi
7:54/mi
48:51
↑ 79↓ 1380.4%
15K· 9.32 mi
7:57/mi
1:13:32
↑ 67↓ 78
20K· 12.43 mi
8:16/mi
1:39:13
↑ 106↓ 860.1%
Half· 13.11 mi
7:39/mi
1:44:26
↑ 19↓ 370.5%
25K· 15.53 mi
7:49/mi
2:03:24
↑ 66↓ 880.2%
30K· 18.64 mi
8:07/mi
2:28:38
↑ 181↓ 1480.2%
20M
8:12/mi
2:39:47
↑ 64↓ 500.2%
21M
8:47/mi
2:48:34
↑ 106↓ 241.6%
35K· 21.75 mi
8:00/mi
2:54:33
↑ 17↓ 861.7%
23M
8:18/mi
3:04:56
↑ 23↓ 630.6%
24M
8:06/mi
3:13:02
↓ 821.3%
40K· 24.85 mi
7:58/mi
3:19:51
↓ 200.3%
25.2M
8:22/mi
3:22:44
↑ 13↓ 160.2%
Finish· 26.22 mi
7:18/mi
3:30:10
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:44:26
Pace7:58 /mi
2nd Half
Distance13.11 mi
Time1:45:44
Pace8:04 /mi
📊Positive Split: 1.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:15:3024:177:4924:17
7:49
-
10K
6.21 mi11:40:0448:517:5224:34
7:54
+0:05
15K
9.32 mi12:04:451:13:327:5324:41
7:57
+0:03
20K
12.43 mi12:30:261:39:137:5925:41
8:16
+0:19
Half
13.11 mi12:35:391:44:267:585:13
7:39
-0:37
25K
15.53 mi12:54:372:03:247:5718:58
7:49
+0:10
30K
18.64 mi13:19:512:28:387:5825:14
8:07
+0:18
20M
20.00 mi13:31:002:39:477:5911:09
8:12
+0:05
21M
21.00 mi13:39:472:48:348:028:47
8:47
+0:35
35K
21.75 mi13:45:462:54:338:025:59
8:00
-0:47
23M
23.00 mi13:56:093:04:568:0210:23
8:18
+0:18
24M
24.00 mi14:04:153:13:028:038:06
8:06
-0:12
40K
24.85 mi14:11:043:19:518:026:49
7:58
-0:08
25.2M
25.20 mi14:13:573:22:448:032:53
8:22
+0:24
Finish
26.22 mi14:21:233:30:108:017:26
7:18
-1:04

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

7:18 /mi

Average Pace

8:01 /mi

Slowest Pace

8:47 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

55:54

27% of race

Time at Steady Pace

1:35:23

45% of race

Time at Slower Pace

58:53

28% of race

Average Pace: 8:01 /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 mi11:15:3024:177:4924:17
7:49
#14966
10K
6.21 mi11:40:0448:517:5224:34
7:54
#15350
15K
9.32 mi12:04:451:13:327:5324:41
7:57
#15412
20K
12.43 mi12:30:261:39:137:5925:41
8:16
#15801
Half
13.11 mi12:35:391:44:267:585:13
7:39
#15675
25K
15.53 mi12:54:372:03:247:5718:58
7:49
#15115
30K
18.64 mi13:19:512:28:387:5825:14
8:07
#14476
20M
20.00 mi13:31:002:39:477:5911:09
8:12
#14226
21M
21.00 mi13:39:472:48:348:028:47
8:47
#14063
35K
21.75 mi13:45:462:54:338:025:59
8:00
#13977
23M
23.00 mi13:56:093:04:568:0210:23
8:18
#13849
24M
24.00 mi14:04:153:13:028:038:06
8:06
#13743
40K
24.85 mi14:11:043:19:518:026:49
7:58
#13565
25.2M
25.20 mi14:13:573:22:448:032:53
8:22
#13456
Finish
26.22 mi14:21:233:30:108:017:26
7:18
#13264
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi149664507450715621(Top 55%)4914(Top 40%)4914(Top 90%)
10K6.21 mi3.10 mi15350-3844748-2414748-24115713(Top 55%)4952(Top 40%)4952(Top 91%)
15K9.32 mi3.11 mi15412-624792-444792-4415621(Top 55%)4914(Top 40%)4914(Top 90%)
20K12.43 mi3.11 mi15801-3895038-2465038-24616740(Top 59%)5624(Top 46%)5624(Top 103%)
Half13.11 mi0.68 mi15675+1264978+604978+6013048(Top 46%)3534(Top 29%)3534(Top 65%)
25K15.53 mi2.42 mi15115+5604669+3094669+30912557(Top 44%)3433(Top 28%)3433(Top 63%)
30K18.64 mi3.11 mi14476+6394375+2944375+29412263(Top 43%)3425(Top 28%)3425(Top 63%)
20M20.00 mi1.36 mi14226+2504259+1164259+11611858(Top 42%)3376(Top 28%)3376(Top 62%)
21M21.00 mi1.00 mi14063+1634198+614198+6112226(Top 43%)3723(Top 30%)3723(Top 68%)
35K21.75 mi0.75 mi13977+864175+234175+2312292(Top 43%)3799(Top 31%)3799(Top 69%)
23M23.00 mi1.25 mi13849+1284144+314144+3112025(Top 42%)3759(Top 31%)3759(Top 69%)
24M24.00 mi1.00 mi13743+1064114+304114+3011929(Top 42%)3768(Top 31%)3768(Top 69%)
40K24.85 mi0.85 mi13565+1784038+764038+7610052(Top 35%)2964(Top 24%)2964(Top 54%)
25.2M25.20 mi0.35 mi13456+1093987+513987+518081(Top 28%)2139(Top 17%)2139(Top 39%)
Finish26.22 mi1.02 mi13264+1923907+803907+807790(Top 27%)1988(Top 16%)1988(Top 36%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 55%
×21story building
+97ft-345ft

Overall

15621

Females

4914

F18-39

4914

5K→10K

3.1 - 6.2 mi

Top 55%
×5story building
+79ft-138ft

Overall

15713

Females

4952

F18-39

4952

10K→15K

6.2 - 9.3 mi

Top 55%
×3story building
+67ft-78ft

Overall

15621

Females

4914

F18-39

4914

15K→20K

9.3 - 12.4 mi

Top 59%
×5story building
+106ft-86ft

Overall

16740

Females

5624

F18-39

5624

20K→Half

12.4 - 13.1 mi

Top 46%
×2story building
+19ft-37ft

Overall

13048

Females

3534

F18-39

3534

Half→25K

13.1 - 15.5 mi

Top 44%
×4story building
+66ft-88ft

Overall

12557

Females

3433

F18-39

3433

25K→30K

15.5 - 18.6 mi

Top 43%
×9story building
+181ft-148ft

Overall

12263

Females

3425

F18-39

3425

30K→20M

18.6 - 20.0 mi

Top 42%
×5story building
+64ft-50ft

Overall

11858

Females

3376

F18-39

3376

20M→21M

20.0 - 21.0 mi

Top 43%
×8story building
+106ft-24ft

Overall

12226

Females

3723

F18-39

3723

21M→35K

21.0 - 21.8 mi

Top 43%
×7story building
+17ft-86ft

Overall

12292

Females

3799

F18-39

3799

35K→23M

21.8 - 23.0 mi

Top 42%
×5story building
+23ft-63ft

Overall

12025

Females

3759

F18-39

3759

23M→24M

23.0 - 24.0 mi

Top 42%
×6story building
+12ft-82ft

Overall

11929

Females

3768

F18-39

3768

24M→40K

24.0 - 24.9 mi

Top 35%
×1story
+6ft-20ft

Overall

10052

Females

2964

F18-39

2964

40K→25.2M

24.9 - 25.2 mi

Top 28%
×1story
+13ft-16ft

Overall

8081

Females

2139

F18-39

2139

25.2M→Finish

25.2 - 26.2 mi

Top 27%
×2story building
+22ft-21ft

Overall

7790

Females

1988

F18-39

1988

Passing Analysis

Category:
Athletes Passed
3183
Passed By
1481
Net Change
+1702
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#14966
5K → 10K156540-384#14966#15350
10K → 15K180242-62#15350#15412
15K → 20K110499-389#15412#15801
20K → Half1260+126#15801#15675
Half → 25K5699+560#15675#15115
25K → 30K66122+639#15115#14476
30K → 20M26313+250#14476#14226
20M → 21M20441+163#14226#14063
21M → 35K11428+86#14063#13977
35K → 23M17547+128#13977#13849
23M → 24M13327+106#13849#13743
24M → 40K1879+178#13743#13565
40K → 25.2M1101+109#13565#13456
25.2M → Finish1953+192#13456#13264
TOTALS31831481+1702
📊

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