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BOSTON MARATHON 2025

Tone Gravvold

Bib: P145•F

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Gender (Female)
#0 / 12228
Masters (Masters Women)
#0 / 6759
Division (F45-49)
#0 / 1813
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
8:39/mi
26:53
↑ 97↓ 3451.5%
10K· 6.21 mi
8:58/mi
54:44
↑ 79↓ 1380.4%
15K· 9.32 mi
9:31/mi
1:24:18
↑ 67↓ 78
20K· 12.43 mi
9:31/mi
1:53:52
↑ 106↓ 860.1%
Half· 13.11 mi
9:36/mi
2:00:25
↑ 19↓ 370.5%
25K· 15.53 mi
9:27/mi
2:23:20
↑ 66↓ 880.2%
30K· 18.64 mi
9:57/mi
2:54:16
↑ 181↓ 1480.2%
20M
10:10/mi
3:08:05
↑ 64↓ 500.2%
21M
10:27/mi
3:18:32
↑ 106↓ 241.6%
35K· 21.75 mi
9:47/mi
3:25:51
↑ 17↓ 861.7%
23M
9:53/mi
3:38:14
↑ 23↓ 630.6%
24M
9:55/mi
3:48:09
↓ 821.3%
40K· 24.85 mi
10:11/mi
3:56:51
↓ 200.3%
25.2M
11:24/mi
4:00:47
↑ 13↓ 160.2%
Finish· 26.22 mi
9:11/mi
4:10:08
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:00:25
Pace9:11 /mi
2nd Half
Distance13.11 mi
Time2:09:43
Pace9:54 /mi
📊Positive Split: 7.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:16:5626:538:3926:53
8:39
-
10K
6.21 mi10:44:4754:448:4927:51
8:58
+0:19
15K
9.32 mi11:14:211:24:189:0329:34
9:31
+0:33
20K
12.43 mi11:43:551:53:529:1029:34
9:31
0:00
Half
13.11 mi11:50:282:00:259:116:33
9:36
+0:05
25K
15.53 mi12:13:232:23:209:1422:55
9:27
-0:09
30K
18.64 mi12:44:192:54:169:2130:56
9:57
+0:30
20M
20.00 mi12:58:083:08:059:2413:49
10:10
+0:13
21M
21.00 mi13:08:353:18:329:2710:27
10:27
+0:17
35K
21.75 mi13:15:543:25:519:287:19
9:47
-0:40
23M
23.00 mi13:28:173:38:149:2912:23
9:53
+0:06
24M
24.00 mi13:38:123:48:099:309:55
9:55
+0:02
40K
24.85 mi13:46:543:56:519:328:42
10:11
+0:16
25.2M
25.20 mi13:50:504:00:479:333:56
11:24
+1:13
Finish
26.22 mi14:00:114:10:089:339:21
9:11
-2:13

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

8:39 /mi

Average Pace

9:33 /mi

Slowest Pace

11:24 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:27:00

35% of race

Time at Steady Pace

2:06:14

50% of race

Time at Slower Pace

36:54

15% of race

Average Pace: 9:32 /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 mi10:16:5626:538:3926:53
8:39
#20772
10K
6.21 mi10:44:4754:448:4927:51
8:58
#21498
15K
9.32 mi11:14:211:24:189:0329:34
9:31
#22464
20K
12.43 mi11:43:551:53:529:1029:34
9:31
#22637
Half
13.11 mi11:50:282:00:259:116:33
9:36
#22712
25K
15.53 mi12:13:232:23:209:1422:55
9:27
#22538
30K
18.64 mi12:44:192:54:169:2130:56
9:57
#22322
20M
20.00 mi12:58:083:08:059:2413:49
10:10
#22266
21M
21.00 mi13:08:353:18:329:2710:27
10:27
#22103
35K
21.75 mi13:15:543:25:519:287:19
9:47
#22057
23M
23.00 mi13:28:173:38:149:2912:23
9:53
#21916
24M
24.00 mi13:38:123:48:099:309:55
9:55
#21878
40K
24.85 mi13:46:543:56:519:328:42
10:11
#21834
25.2M
25.20 mi13:50:504:00:479:333:56
11:24
#21829
Finish
26.22 mi14:00:114:10:089:339:21
9:11
#21758
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF45-49Seg. OverallSeg. FemalesSeg. F45-49
5K3.11 mi3.11 mi207727957795723796(Top 84%)9538(Top 78%)9538(Top 526%)
10K6.21 mi3.10 mi21498-7268338-3818338-38122233(Top 78%)8729(Top 71%)8729(Top 481%)
15K9.32 mi3.11 mi22464-9668841-5038841-50323796(Top 84%)9538(Top 78%)9538(Top 526%)
20K12.43 mi3.11 mi22637-1738926-858926-8522958(Top 81%)9123(Top 75%)9123(Top 503%)
Half13.11 mi0.68 mi22712-758963-378963-3723849(Top 84%)9610(Top 79%)9610(Top 530%)
25K15.53 mi2.42 mi22538+1748885+788885+7821713(Top 76%)8490(Top 69%)8490(Top 468%)
30K18.64 mi3.11 mi22322+2168809+768809+7621477(Top 76%)8492(Top 69%)8492(Top 468%)
20M20.00 mi1.36 mi22266+568799+108799+1021483(Top 76%)8617(Top 70%)8617(Top 475%)
21M21.00 mi1.00 mi22103+1638724+758724+7519871(Top 70%)7842(Top 64%)7842(Top 433%)
35K21.75 mi0.75 mi22057+468706+188706+1821289(Top 75%)8663(Top 71%)8663(Top 478%)
23M23.00 mi1.25 mi21916+1418672+348672+3420136(Top 71%)8126(Top 66%)8126(Top 448%)
24M24.00 mi1.00 mi21878+388671+18671+121125(Top 74%)8670(Top 71%)8670(Top 478%)
40K24.85 mi0.85 mi21834+448671867121021(Top 74%)8679(Top 71%)8679(Top 479%)
25.2M25.20 mi0.35 mi21829+58671867121832(Top 77%)9070(Top 74%)9070(Top 500%)
Finish26.22 mi1.02 mi21758+718646+258646+2519875(Top 70%)8085(Top 66%)8085(Top 446%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 84%
×21story building
+97ft-345ft

Overall

23796

Females

9538

F45-49

9538

5K→10K

3.1 - 6.2 mi

Top 78%
×5story building
+79ft-138ft

Overall

22233

Females

8729

F45-49

8729

10K→15K

6.2 - 9.3 mi

Top 84%
×3story building
+67ft-78ft

Overall

23796

Females

9538

F45-49

9538

15K→20K

9.3 - 12.4 mi

Top 81%
×5story building
+106ft-86ft

Overall

22958

Females

9123

F45-49

9123

20K→Half

12.4 - 13.1 mi

Top 84%
×2story building
+19ft-37ft

Overall

23849

Females

9610

F45-49

9610

Half→25K

13.1 - 15.5 mi

Top 76%
×4story building
+66ft-88ft

Overall

21713

Females

8490

F45-49

8490

25K→30K

15.5 - 18.6 mi

Top 76%
×9story building
+181ft-148ft

Overall

21477

Females

8492

F45-49

8492

30K→20M

18.6 - 20.0 mi

Top 76%
×5story building
+64ft-50ft

Overall

21483

Females

8617

F45-49

8617

20M→21M

20.0 - 21.0 mi

Top 70%
×8story building
+106ft-24ft

Overall

19871

Females

7842

F45-49

7842

21M→35K

21.0 - 21.8 mi

Top 75%
×7story building
+17ft-86ft

Overall

21289

Females

8663

F45-49

8663

35K→23M

21.8 - 23.0 mi

Top 71%
×5story building
+23ft-63ft

Overall

20136

Females

8126

F45-49

8126

23M→24M

23.0 - 24.0 mi

Top 74%
×6story building
+12ft-82ft

Overall

21125

Females

8670

F45-49

8670

24M→40K

24.0 - 24.9 mi

Top 74%
×1story
+6ft-20ft

Overall

21021

Females

8679

F45-49

8679

40K→25.2M

24.9 - 25.2 mi

Top 77%
×1story
+13ft-16ft

Overall

21832

Females

9070

F45-49

9070

25.2M→Finish

25.2 - 26.2 mi

Top 70%
×2story building
+22ft-21ft

Overall

19875

Females

8085

F45-49

8085

Passing Analysis

Category:
Athletes Passed
1512
Passed By
2498
Net Change
-986
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#20772
5K → 10K75801-726#20772#21498
10K → 15K401006-966#21498#22464
15K → 20K116289-173#22464#22637
20K → Half1590-75#22637#22712
Half → 25K22753+174#22712#22538
25K → 30K29478+216#22538#22322
30K → 20M9943+56#22322#22266
20M → 21M17411+163#22266#22103
21M → 35K6620+46#22103#22057
35K → 23M16120+141#22057#21916
23M → 24M7032+38#21916#21878
24M → 40K6521+44#21878#21834
40K → 25.2M2823+5#21834#21829
25.2M → Finish8211+71#21829#21758
TOTALS15122498-986
📊

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