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BOSTON MARATHON 2025

Sandy Tritt

Bib: 17255•F

PA

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Top 48%
Gender (Female)
#0 / 12228
Top 34%
Masters (Masters Women)
#0 / 6759
Top 19%
Division (F40-44)
#0 / 1718
Top 39%
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
7:55/mi
24:35
↑ 97↓ 3451.5%
10K· 6.21 mi
7:51/mi
48:58
↑ 79↓ 1380.4%
15K· 9.32 mi
7:55/mi
1:13:35
↑ 67↓ 78
20K· 12.43 mi
7:57/mi
1:38:16
↑ 106↓ 860.1%
Half· 13.11 mi
7:53/mi
1:43:39
↑ 19↓ 370.5%
25K· 15.53 mi
8:00/mi
2:03:02
↑ 66↓ 880.2%
30K· 18.64 mi
8:14/mi
2:28:38
↑ 181↓ 1480.2%
20M
8:26/mi
2:40:06
↑ 64↓ 500.2%
21M
8:52/mi
2:48:58
↑ 106↓ 241.6%
35K· 21.75 mi
8:04/mi
2:55:00
↑ 17↓ 861.7%
23M
8:20/mi
3:05:26
↑ 23↓ 630.6%
24M
8:07/mi
3:13:33
↓ 821.3%
40K· 24.85 mi
8:10/mi
3:20:32
↓ 200.3%
25.2M
8:56/mi
3:23:37
↑ 13↓ 160.2%
Finish· 26.22 mi
7:49/mi
3:31:35
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:43:39
Pace7:54 /mi
2nd Half
Distance13.11 mi
Time1:47:56
Pace8:14 /mi
📊Positive Split: 4.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:14:5024:357:5524:35
7:55
-
10K
6.21 mi11:39:1348:587:5324:23
7:51
-0:04
15K
9.32 mi12:03:501:13:357:5424:37
7:55
+0:04
20K
12.43 mi12:28:311:38:167:5424:41
7:57
+0:02
Half
13.11 mi12:33:541:43:397:545:23
7:53
-0:04
25K
15.53 mi12:53:172:03:027:5519:23
8:00
+0:07
30K
18.64 mi13:18:532:28:387:5825:36
8:14
+0:14
20M
20.00 mi13:30:212:40:068:0011:28
8:26
+0:12
21M
21.00 mi13:39:132:48:588:038:52
8:52
+0:26
35K
21.75 mi13:45:152:55:008:036:02
8:04
-0:48
23M
23.00 mi13:55:413:05:268:0410:26
8:20
+0:16
24M
24.00 mi14:03:483:13:338:048:07
8:07
-0:13
40K
24.85 mi14:10:473:20:328:046:59
8:10
+0:03
25.2M
25.20 mi14:13:523:23:378:053:05
8:56
+0:46
Finish
26.22 mi14:21:503:31:358:057:58
7:49
-1:07

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

7:49 /mi

Average Pace

8:05 /mi

Slowest Pace

8:56 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:19:38

94% of race

Time at Steady Pace

11:57

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:04 /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 mi11:14:5024:357:5524:35
7:55
#15831
10K
6.21 mi11:39:1348:587:5324:23
7:51
#15488
15K
9.32 mi12:03:501:13:357:5424:37
7:55
#15449
20K
12.43 mi12:28:311:38:167:5424:41
7:57
#15163
Half
13.11 mi12:33:541:43:397:545:23
7:53
#15152
25K
15.53 mi12:53:172:03:027:5519:23
8:00
#14907
30K
18.64 mi13:18:532:28:387:5825:36
8:14
#14480
20M
20.00 mi13:30:212:40:068:0011:28
8:26
#14367
21M
21.00 mi13:39:132:48:588:038:52
8:52
#14244
35K
21.75 mi13:45:152:55:008:036:02
8:04
#14167
23M
23.00 mi13:55:413:05:268:0410:26
8:20
#14032
24M
24.00 mi14:03:483:13:338:048:07
8:07
#13922
40K
24.85 mi14:10:473:20:328:046:59
8:10
#13787
25.2M
25.20 mi14:13:523:23:378:053:05
8:56
#13735
Finish
26.22 mi14:21:503:31:358:057:58
7:49
#13641
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF40-44Seg. OverallSeg. FemalesSeg. F40-44
5K3.11 mi3.11 mi158315040504015423(Top 54%)4817(Top 39%)4817(Top 280%)
10K6.21 mi3.10 mi15488+3434830+2104830+21015256(Top 54%)4693(Top 38%)4693(Top 273%)
15K9.32 mi3.11 mi15449+394817+134817+1315423(Top 54%)4817(Top 39%)4817(Top 280%)
20K12.43 mi3.11 mi15163+2864675+1424675+14214502(Top 51%)4364(Top 36%)4364(Top 254%)
Half13.11 mi0.68 mi15152+114669+64669+615038(Top 53%)4621(Top 38%)4621(Top 269%)
25K15.53 mi2.42 mi14907+2454572+974572+9713858(Top 49%)4138(Top 34%)4138(Top 241%)
30K18.64 mi3.11 mi14480+4274379+1934379+19313118(Top 46%)3896(Top 32%)3896(Top 227%)
20M20.00 mi1.36 mi14367+1134340+394340+3913411(Top 47%)4197(Top 34%)4197(Top 244%)
21M21.00 mi1.00 mi14244+1234292+484292+4812738(Top 45%)3999(Top 33%)3999(Top 233%)
35K21.75 mi0.75 mi14167+774275+174275+1712729(Top 45%)4012(Top 33%)4012(Top 234%)
23M23.00 mi1.25 mi14032+1354238+374238+3712264(Top 43%)3889(Top 32%)3889(Top 226%)
24M24.00 mi1.00 mi13922+1104217+214217+2112056(Top 42%)3835(Top 31%)3835(Top 223%)
40K24.85 mi0.85 mi13787+1354176+414176+4111403(Top 40%)3612(Top 30%)3612(Top 210%)
25.2M25.20 mi0.35 mi13735+524157+194157+1911545(Top 41%)3782(Top 31%)3782(Top 220%)
Finish26.22 mi1.02 mi13641+944121+364121+3611601(Top 41%)3754(Top 31%)3754(Top 219%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 54%
×21story building
+97ft-345ft

Overall

15423

Females

4817

F40-44

4817

5K→10K

3.1 - 6.2 mi

Top 54%
×5story building
+79ft-138ft

Overall

15256

Females

4693

F40-44

4693

10K→15K

6.2 - 9.3 mi

Top 54%
×3story building
+67ft-78ft

Overall

15423

Females

4817

F40-44

4817

15K→20K

9.3 - 12.4 mi

Top 51%
×5story building
+106ft-86ft

Overall

14502

Females

4364

F40-44

4364

20K→Half

12.4 - 13.1 mi

Top 53%
×2story building
+19ft-37ft

Overall

15038

Females

4621

F40-44

4621

Half→25K

13.1 - 15.5 mi

Top 49%
×4story building
+66ft-88ft

Overall

13858

Females

4138

F40-44

4138

25K→30K

15.5 - 18.6 mi

Top 46%
×9story building
+181ft-148ft

Overall

13118

Females

3896

F40-44

3896

30K→20M

18.6 - 20.0 mi

Top 47%
×5story building
+64ft-50ft

Overall

13411

Females

4197

F40-44

4197

20M→21M

20.0 - 21.0 mi

Top 45%
×8story building
+106ft-24ft

Overall

12738

Females

3999

F40-44

3999

21M→35K

21.0 - 21.8 mi

Top 45%
×7story building
+17ft-86ft

Overall

12729

Females

4012

F40-44

4012

35K→23M

21.8 - 23.0 mi

Top 43%
×5story building
+23ft-63ft

Overall

12264

Females

3889

F40-44

3889

23M→24M

23.0 - 24.0 mi

Top 42%
×6story building
+12ft-82ft

Overall

12056

Females

3835

F40-44

3835

24M→40K

24.0 - 24.9 mi

Top 40%
×1story
+6ft-20ft

Overall

11403

Females

3612

F40-44

3612

40K→25.2M

24.9 - 25.2 mi

Top 41%
×1story
+13ft-16ft

Overall

11545

Females

3782

F40-44

3782

25.2M→Finish

25.2 - 26.2 mi

Top 41%
×2story building
+22ft-21ft

Overall

11601

Females

3754

F40-44

3754

Passing Analysis

Category:
Athletes Passed
3022
Passed By
832
Net Change
+2190
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#15831
5K → 10K510167+343#15831#15488
10K → 15K213174+39#15488#15449
15K → 20K35266+286#15449#15163
20K → Half4635+11#15163#15152
Half → 25K29954+245#15152#14907
25K → 30K48659+427#14907#14480
30K → 20M17663+113#14480#14367
20M → 21M17249+123#14367#14244
21M → 35K11134+77#14244#14167
35K → 23M18146+135#14167#14032
23M → 24M13929+110#14032#13922
24M → 40K16328+135#13922#13787
40K → 25.2M619+52#13787#13735
25.2M → Finish11319+94#13735#13641
TOTALS3022832+2190
📊

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