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BOSTON MARATHON 2025

Theresa Hoff

Bib: 23568•F

CA

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Gender (Female)
#0 / 12228
Masters (Masters Women)
#0 / 6759
Division (F50-54)
#0 / 1303
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
26:59
Rank: #20957
Start → 5K
8:41/mi
26:59 split
10K· 6.21 mi
54:44
Rank: #21500 (-543)
5K → 10K
8:56/mi
27:45 split
15K· 9.32 mi
1:22:58
Rank: #21826 (-326)
10K → 15K
9:05/mi
28:14 split
20K· 12.43 mi
1:52:23
Rank: #22126 (-300)
15K → 20K
9:28/mi
29:25 split
Half· 13.11 mi
1:58:55
Rank: #22230 (-104)
20K → Half
9:35/mi
6:32 split
25K· 15.53 mi
2:23:10
Rank: #22489 (-259)
Half → 25K
10:00/mi
24:15 split
30K· 18.64 mi
2:57:54
Rank: #22930 (-441)
25K → 30K
11:11/mi
34:44 split
20M
3:13:32
Rank: #23082 (-152)
30K → 20M
11:30/mi
15:38 split
21M
3:26:17
Rank: #23212 (-130)
20M → 21M
12:45/mi
12:45 split
35K· 21.75 mi
3:34:07
Rank: #23206 (+6)
21M → 35K
10:28/mi
7:50 split
23M
3:49:05
Rank: #23362 (-156)
35K → 23M
11:57/mi
14:58 split
24M
4:00:21
Rank: #23424 (-62)
23M → 24M
11:16/mi
11:16 split
40K· 24.85 mi
4:10:05
Rank: #23450 (-26)
24M → 40K
11:23/mi
9:44 split
25.2M
4:14:37
Rank: #23492 (-42)
40K → 25.2M
13:09/mi
4:32 split
Finish· 26.22 mi
4:25:10
Rank: #23507 (-15)
25.2M → Finish
10:21/mi
10:33 split

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:58:55
Pace9:04 /mi
2nd Half
Distance13.11 mi
Time2:26:15
Pace11:09 /mi
📊Positive Split: 23.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:24:3926:598:4126:59
8:41
-
10K
6.21 mi11:52:2454:448:4927:45
8:56
+0:15
15K
9.32 mi12:20:381:22:588:5428:14
9:05
+0:09
20K
12.43 mi12:50:031:52:239:0329:25
9:28
+0:23
Half
13.11 mi12:56:351:58:559:046:32
9:35
+0:07
25K
15.53 mi13:20:502:23:109:1324:15
10:00
+0:25
30K
18.64 mi13:55:342:57:549:3334:44
11:11
+1:11
20M
20.00 mi14:11:123:13:329:4115:38
11:30
+0:19
21M
21.00 mi14:23:573:26:179:4912:45
12:45
+1:15
35K
21.75 mi14:31:473:34:079:517:50
10:28
-2:17
23M
23.00 mi14:46:453:49:059:5814:58
11:57
+1:29
24M
24.00 mi14:58:014:00:2110:0111:16
11:16
-0:41
40K
24.85 mi15:07:454:10:0510:049:44
11:23
+0:07
25.2M
25.20 mi15:12:174:14:3710:064:32
13:09
+1:46
Finish
26.22 mi15:22:504:25:1010:0710:33
10:21
-2:48

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

8:41 /mi

Average Pace

10:07 /mi

Slowest Pace

13:09 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:58:55

45% of race

Time at Steady Pace

42:38

16% of race

Time at Slower Pace

1:43:37

39% of race

Average Pace: 10:07 /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 mi11:24:3926:598:4126:59
8:41
#20957
10K
6.21 mi11:52:2454:448:4927:45
8:56
#21500
15K
9.32 mi12:20:381:22:588:5428:14
9:05
#21826
20K
12.43 mi12:50:031:52:239:0329:25
9:28
#22126
Half
13.11 mi12:56:351:58:559:046:32
9:35
#22230
25K
15.53 mi13:20:502:23:109:1324:15
10:00
#22489
30K
18.64 mi13:55:342:57:549:3334:44
11:11
#22930
20M
20.00 mi14:11:123:13:329:4115:38
11:30
#23082
21M
21.00 mi14:23:573:26:179:4912:45
12:45
#23212
35K
21.75 mi14:31:473:34:079:517:50
10:28
#23206
23M
23.00 mi14:46:453:49:059:5814:58
11:57
#23362
24M
24.00 mi14:58:014:00:2110:0111:16
11:16
#23424
40K
24.85 mi15:07:454:10:0510:049:44
11:23
#23450
25.2M
25.20 mi15:12:174:14:3710:064:32
13:09
#23492
Finish
26.22 mi15:22:504:25:1010:0710:33
10:21
#23507
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF50-54Seg. OverallSeg. FemalesSeg. F50-54
5K3.11 mi3.11 mi209578059805922418(Top 79%)8786(Top 72%)8786(Top 674%)
10K6.21 mi3.10 mi21500-5438340-2818340-28122100(Top 78%)8654(Top 71%)8654(Top 664%)
15K9.32 mi3.11 mi21826-3268504-1648504-16422418(Top 79%)8786(Top 72%)8786(Top 674%)
20K12.43 mi3.11 mi22126-3008667-1638667-16322807(Top 80%)9041(Top 74%)9041(Top 694%)
Half13.11 mi0.68 mi22230-1048724-578724-5723808(Top 84%)9595(Top 78%)9595(Top 736%)
25K15.53 mi2.42 mi22489-2598861-1378861-13723271(Top 82%)9346(Top 76%)9346(Top 717%)
30K18.64 mi3.11 mi22930-4419144-2839144-28324345(Top 86%)10050(Top 82%)10050(Top 771%)
20M20.00 mi1.36 mi23082-1529259-1159259-11524541(Top 86%)10242(Top 84%)10242(Top 786%)
21M21.00 mi1.00 mi23212-1309342-839342-8324735(Top 87%)10426(Top 85%)10426(Top 800%)
35K21.75 mi0.75 mi23206+69347-59347-523113(Top 81%)9609(Top 79%)9609(Top 737%)
23M23.00 mi1.25 mi23362-1569454-1079454-10725061(Top 88%)10636(Top 87%)10636(Top 816%)
24M24.00 mi1.00 mi23424-629498-449498-4424505(Top 86%)10384(Top 85%)10384(Top 797%)
40K24.85 mi0.85 mi23450-269528-309528-3023942(Top 84%)10140(Top 83%)10140(Top 778%)
25.2M25.20 mi0.35 mi23492-429569-419569-4125253(Top 89%)10818(Top 88%)10818(Top 830%)
Finish26.22 mi1.02 mi23507-159590-219590-2123937(Top 84%)10140(Top 83%)10140(Top 778%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 79%
×21story building
+97ft-345ft

Overall

22418

Females

8786

F50-54

8786

5K→10K

3.1 - 6.2 mi

Top 78%
×5story building
+79ft-138ft

Overall

22100

Females

8654

F50-54

8654

10K→15K

6.2 - 9.3 mi

Top 79%
×3story building
+67ft-78ft

Overall

22418

Females

8786

F50-54

8786

15K→20K

9.3 - 12.4 mi

Top 80%
×5story building
+106ft-86ft

Overall

22807

Females

9041

F50-54

9041

20K→Half

12.4 - 13.1 mi

Top 84%
×2story building
+19ft-37ft

Overall

23808

Females

9595

F50-54

9595

Half→25K

13.1 - 15.5 mi

Top 82%
×4story building
+66ft-88ft

Overall

23271

Females

9346

F50-54

9346

25K→30K

15.5 - 18.6 mi

Top 86%
×9story building
+181ft-148ft

Overall

24345

Females

10050

F50-54

10050

30K→20M

18.6 - 20.0 mi

Top 86%
×5story building
+64ft-50ft

Overall

24541

Females

10242

F50-54

10242

20M→21M

20.0 - 21.0 mi

Top 87%
×8story building
+106ft-24ft

Overall

24735

Females

10426

F50-54

10426

21M→35K

21.0 - 21.8 mi

Top 81%
×7story building
+17ft-86ft

Overall

23113

Females

9609

F50-54

9609

35K→23M

21.8 - 23.0 mi

Top 88%
×5story building
+23ft-63ft

Overall

25061

Females

10636

F50-54

10636

23M→24M

23.0 - 24.0 mi

Top 86%
×6story building
+12ft-82ft

Overall

24505

Females

10384

F50-54

10384

24M→40K

24.0 - 24.9 mi

Top 84%
×1story
+6ft-20ft

Overall

23942

Females

10140

F50-54

10140

40K→25.2M

24.9 - 25.2 mi

Top 89%
×1story
+13ft-16ft

Overall

25253

Females

10818

F50-54

10818

25.2M→Finish

25.2 - 26.2 mi

Top 84%
×2story building
+22ft-21ft

Overall

23937

Females

10140

F50-54

10140

Passing Analysis

Category:
Athletes Passed
746
Passed By
3296
Net Change
-2550
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#20957
5K → 10K112655-543#20957#21500
10K → 15K116442-326#21500#21826
15K → 20K114414-300#21826#22126
20K → Half13117-104#22126#22230
Half → 25K68327-259#22230#22489
25K → 30K59500-441#22489#22930
30K → 20M42194-152#22930#23082
20M → 21M33163-130#23082#23212
21M → 35K3933+6#23212#23206
35K → 23M28184-156#23206#23362
23M → 24M2587-62#23362#23424
24M → 40K4470-26#23424#23450
40K → 25.2M1658-42#23450#23492
25.2M → Finish3752-15#23492#23507
TOTALS7463296-2550
📊

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