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BOSTON MARATHON 2025

Tricia Bunn

Bib: 18812•F

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Gender (Female)
#0 / 12228
Top 41%
Masters (Masters Women)
#0 / 6759
Top 27%
Division (F50-54)
#0 / 1303
Top 18%
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
8:09/mi
25:18
↑ 97↓ 3451.5%
10K· 6.21 mi
8:18/mi
51:04
↑ 79↓ 1380.4%
15K· 9.32 mi
8:11/mi
1:16:31
↑ 67↓ 78
20K· 12.43 mi
8:14/mi
1:42:06
↑ 106↓ 860.1%
Half· 13.11 mi
8:11/mi
1:47:41
↑ 19↓ 370.5%
25K· 15.53 mi
8:10/mi
2:07:30
↑ 66↓ 880.2%
30K· 18.64 mi
8:26/mi
2:33:42
↑ 181↓ 1480.2%
20M
8:22/mi
2:45:04
↑ 64↓ 500.2%
21M
8:57/mi
2:54:01
↑ 106↓ 241.6%
35K· 21.75 mi
8:04/mi
3:00:03
↑ 17↓ 861.7%
23M
8:24/mi
3:10:34
↑ 23↓ 630.6%
24M
8:11/mi
3:18:45
↓ 821.3%
40K· 24.85 mi
8:15/mi
3:25:48
↓ 200.3%
25.2M
9:11/mi
3:28:58
↑ 13↓ 160.2%
Finish· 26.22 mi
8:05/mi
3:37:12
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:47:41
Pace8:13 /mi
2nd Half
Distance13.11 mi
Time1:49:31
Pace8:21 /mi
📊Positive Split: 1.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:16:1625:188:0925:18
8:09
-
10K
6.21 mi11:42:0251:048:1325:46
8:18
+0:09
15K
9.32 mi12:07:291:16:318:1325:27
8:11
-0:07
20K
12.43 mi12:33:041:42:068:1325:35
8:14
+0:03
Half
13.11 mi12:38:391:47:418:135:35
8:11
-0:03
25K
15.53 mi12:58:282:07:308:1219:49
8:10
-0:01
30K
18.64 mi13:24:402:33:428:1526:12
8:26
+0:16
20M
20.00 mi13:36:022:45:048:1511:22
8:22
-0:04
21M
21.00 mi13:44:592:54:018:178:57
8:57
+0:35
35K
21.75 mi13:51:013:00:038:176:02
8:04
-0:53
23M
23.00 mi14:01:323:10:348:1710:31
8:24
+0:20
24M
24.00 mi14:09:433:18:458:178:11
8:11
-0:13
40K
24.85 mi14:16:463:25:488:177:03
8:15
+0:04
25.2M
25.20 mi14:19:563:28:588:183:10
9:11
+0:56
Finish
26.22 mi14:28:103:37:128:178:14
8:05
-1:06

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

8:04 /mi

Average Pace

8:17 /mi

Slowest Pace

9:11 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:25:05

94% of race

Time at Steady Pace

12:07

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:17 /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 mi11:16:1625:188:0925:18
8:09
#17685
10K
6.21 mi11:42:0251:048:1325:46
8:18
#18102
15K
9.32 mi12:07:291:16:318:1325:27
8:11
#17819
20K
12.43 mi12:33:041:42:068:1325:35
8:14
#17443
Half
13.11 mi12:38:391:47:418:135:35
8:11
#17422
25K
15.53 mi12:58:282:07:308:1219:49
8:10
#17007
30K
18.64 mi13:24:402:33:428:1526:12
8:26
#16495
20M
20.00 mi13:36:022:45:048:1511:22
8:22
#16216
21M
21.00 mi13:44:592:54:018:178:57
8:57
#15987
35K
21.75 mi13:51:013:00:038:176:02
8:04
#15823
23M
23.00 mi14:01:323:10:348:1710:31
8:24
#15624
24M
24.00 mi14:09:433:18:458:178:11
8:11
#15481
40K
24.85 mi14:16:463:25:488:177:03
8:15
#15320
25.2M
25.20 mi14:19:563:28:588:183:10
9:11
#15266
Finish
26.22 mi14:28:103:37:128:178:14
8:05
#15193
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF50-54Seg. OverallSeg. FemalesSeg. F50-54
5K3.11 mi3.11 mi176856141614117342(Top 61%)5921(Top 48%)5921(Top 454%)
10K6.21 mi3.10 mi18102-4176392-2516392-25118507(Top 65%)6600(Top 54%)6600(Top 507%)
15K9.32 mi3.11 mi17819+2836218+1746218+17417342(Top 61%)5921(Top 48%)5921(Top 454%)
20K12.43 mi3.11 mi17443+3765997+2215997+22116533(Top 58%)5507(Top 45%)5507(Top 423%)
Half13.11 mi0.68 mi17422+215992+55992+517191(Top 61%)5856(Top 48%)5856(Top 449%)
25K15.53 mi2.42 mi17007+4155767+2255767+22515141(Top 53%)4813(Top 39%)4813(Top 369%)
30K18.64 mi3.11 mi16495+5125522+2455522+24514364(Top 51%)4567(Top 37%)4567(Top 350%)
20M20.00 mi1.36 mi16216+2795390+1325390+13212965(Top 46%)3963(Top 32%)3963(Top 304%)
21M21.00 mi1.00 mi15987+2295293+975293+9713248(Top 47%)4247(Top 35%)4247(Top 326%)
35K21.75 mi0.75 mi15823+1645219+745219+7412754(Top 45%)4037(Top 33%)4037(Top 310%)
23M23.00 mi1.25 mi15624+1995143+765143+7612725(Top 45%)4123(Top 34%)4123(Top 316%)
24M24.00 mi1.00 mi15481+1435081+625081+6212503(Top 44%)4057(Top 33%)4057(Top 311%)
40K24.85 mi0.85 mi15320+1615024+575024+5711889(Top 42%)3876(Top 32%)3876(Top 297%)
25.2M25.20 mi0.35 mi15266+545009+155009+1512899(Top 45%)4457(Top 36%)4457(Top 342%)
Finish26.22 mi1.02 mi15193+734987+224987+2213477(Top 47%)4685(Top 38%)4685(Top 360%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 61%
×21story building
+97ft-345ft

Overall

17342

Females

5921

F50-54

5921

5K→10K

3.1 - 6.2 mi

Top 65%
×5story building
+79ft-138ft

Overall

18507

Females

6600

F50-54

6600

10K→15K

6.2 - 9.3 mi

Top 61%
×3story building
+67ft-78ft

Overall

17342

Females

5921

F50-54

5921

15K→20K

9.3 - 12.4 mi

Top 58%
×5story building
+106ft-86ft

Overall

16533

Females

5507

F50-54

5507

20K→Half

12.4 - 13.1 mi

Top 61%
×2story building
+19ft-37ft

Overall

17191

Females

5856

F50-54

5856

Half→25K

13.1 - 15.5 mi

Top 53%
×4story building
+66ft-88ft

Overall

15141

Females

4813

F50-54

4813

25K→30K

15.5 - 18.6 mi

Top 51%
×9story building
+181ft-148ft

Overall

14364

Females

4567

F50-54

4567

30K→20M

18.6 - 20.0 mi

Top 46%
×5story building
+64ft-50ft

Overall

12965

Females

3963

F50-54

3963

20M→21M

20.0 - 21.0 mi

Top 47%
×8story building
+106ft-24ft

Overall

13248

Females

4247

F50-54

4247

21M→35K

21.0 - 21.8 mi

Top 45%
×7story building
+17ft-86ft

Overall

12754

Females

4037

F50-54

4037

35K→23M

21.8 - 23.0 mi

Top 45%
×5story building
+23ft-63ft

Overall

12725

Females

4123

F50-54

4123

23M→24M

23.0 - 24.0 mi

Top 44%
×6story building
+12ft-82ft

Overall

12503

Females

4057

F50-54

4057

24M→40K

24.0 - 24.9 mi

Top 42%
×1story
+6ft-20ft

Overall

11889

Females

3876

F50-54

3876

40K→25.2M

24.9 - 25.2 mi

Top 45%
×1story
+13ft-16ft

Overall

12899

Females

4457

F50-54

4457

25.2M→Finish

25.2 - 26.2 mi

Top 47%
×2story building
+22ft-21ft

Overall

13477

Females

4685

F50-54

4685

Passing Analysis

Category:
Athletes Passed
3309
Passed By
817
Net Change
+2492
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#17685
5K → 10K138555-417#17685#18102
10K → 15K35572+283#18102#17819
15K → 20K40630+376#17819#17443
20K → Half4726+21#17443#17422
Half → 25K42813+415#17422#17007
25K → 30K53523+512#17007#16495
30K → 20M2845+279#16495#16216
20M → 21M24415+229#16216#15987
21M → 35K1695+164#15987#15823
35K → 23M21516+199#15823#15624
23M → 24M15613+143#15624#15481
24M → 40K17211+161#15481#15320
40K → 25.2M584+54#15320#15266
25.2M → Finish10229+73#15266#15193
TOTALS3309817+2492
📊

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