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BOSTON MARATHON 2025

Allyson Trussell

Bib: 15716•F

AZ

0:00
0:00
/ mi
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Overall
#0 / 28404
Top 37%
Gender (Female)
#0 / 12228
Top 21%
Division (F18-39)
#0 / 5469
Top 36%
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
7:52/mi
24:25
↑ 97↓ 3451.5%
10K· 6.21 mi
7:37/mi
48:06
↑ 79↓ 1380.4%
15K· 9.32 mi
7:37/mi
1:11:47
↑ 67↓ 78
20K· 12.43 mi
7:44/mi
1:35:49
↑ 106↓ 860.1%
Half· 13.11 mi
7:33/mi
1:40:58
↑ 19↓ 370.5%
25K· 15.53 mi
7:41/mi
1:59:35
↑ 66↓ 880.2%
30K· 18.64 mi
7:46/mi
2:23:42
↑ 181↓ 1480.2%
20M
7:44/mi
2:34:13
↑ 64↓ 500.2%
21M
8:18/mi
2:42:31
↑ 106↓ 241.6%
35K· 21.75 mi
7:33/mi
2:48:10
↑ 17↓ 861.7%
23M
7:35/mi
2:57:40
↑ 23↓ 630.6%
24M
7:28/mi
3:05:08
↓ 821.3%
40K· 24.85 mi
7:27/mi
3:11:30
↓ 200.3%
25.2M
8:27/mi
3:14:25
↑ 13↓ 160.2%
Finish· 26.22 mi
7:07/mi
3:21:40
↑ 22↓ 21

The Course

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Half Splits

1st Half· via Half⚖️ Balanced
Distance13.11 mi
Time1:40:58
Pace7:42 /mi
2nd Half⚖️ Balanced
Distance13.11 mi
Time1:40:42
Pace7:41 /mi
📊Even Split: Consistent pacing between halves

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:56:5424:257:5224:25
7:52
-
10K
6.21 mi11:20:3548:067:4423:41
7:37
-0:15
15K
9.32 mi11:44:161:11:477:4223:41
7:37
0:00
20K
12.43 mi12:08:181:35:497:4324:02
7:44
+0:07
Half
13.11 mi12:13:271:40:587:425:09
7:33
-0:11
25K
15.53 mi12:32:041:59:357:4218:37
7:41
+0:08
30K
18.64 mi12:56:112:23:427:4324:07
7:46
+0:05
20M
20.00 mi13:06:422:34:137:4310:31
7:44
-0:02
21M
21.00 mi13:15:002:42:317:448:18
8:18
+0:34
35K
21.75 mi13:20:392:48:107:445:39
7:33
-0:45
23M
23.00 mi13:30:092:57:407:439:30
7:35
+0:02
24M
24.00 mi13:37:373:05:087:437:28
7:28
-0:07
40K
24.85 mi13:43:593:11:307:426:22
7:27
-0:01
25.2M
25.20 mi13:46:543:14:257:432:55
8:27
+1:00
Finish
26.22 mi13:54:093:21:407:427:15
7:07
-1:20

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

7:07 /mi

Average Pace

7:42 /mi

Slowest Pace

8:27 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:46:02

82% of race

Time at Steady Pace

32:43

16% of race

Time at Slower Pace

2:55

1% of race

Average Pace: 7:41 /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 mi10:56:5424:257:5224:25
7:52
#15321
10K
6.21 mi11:20:3548:067:4423:41
7:37
#14252
15K
9.32 mi11:44:161:11:477:4223:41
7:37
#13752
20K
12.43 mi12:08:181:35:497:4324:02
7:44
#13454
Half
13.11 mi12:13:271:40:587:425:09
7:33
#13378
25K
15.53 mi12:32:041:59:357:4218:37
7:41
#13011
30K
18.64 mi12:56:112:23:427:4324:07
7:46
#12343
20M
20.00 mi13:06:422:34:137:4310:31
7:44
#12006
21M
21.00 mi13:15:002:42:317:448:18
8:18
#11806
35K
21.75 mi13:20:392:48:107:445:39
7:33
#11679
23M
23.00 mi13:30:092:57:407:439:30
7:35
#11340
24M
24.00 mi13:37:373:05:087:437:28
7:28
#11120
40K
24.85 mi13:43:593:11:307:426:22
7:27
#10894
25.2M
25.20 mi13:46:543:14:257:432:55
8:27
#10854
Finish
26.22 mi13:54:093:21:407:427:15
7:07
#10633
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi153214724472412806(Top 45%)3331(Top 27%)3331(Top 61%)
10K6.21 mi3.10 mi14252+10694085+6394085+63913234(Top 47%)3511(Top 29%)3511(Top 64%)
15K9.32 mi3.11 mi13752+5003824+2613824+26112806(Top 45%)3331(Top 27%)3331(Top 61%)
20K12.43 mi3.11 mi13454+2983693+1313693+13112710(Top 45%)3384(Top 28%)3384(Top 62%)
Half13.11 mi0.68 mi13378+763656+373656+3712154(Top 43%)3015(Top 25%)3015(Top 55%)
25K15.53 mi2.42 mi13011+3673482+1743482+17411378(Top 40%)2782(Top 23%)2782(Top 51%)
30K18.64 mi3.11 mi12343+6683183+2993183+2999651(Top 34%)2125(Top 17%)2125(Top 39%)
20M20.00 mi1.36 mi12006+3373039+1443039+1448667(Top 31%)1830(Top 15%)1830(Top 33%)
21M21.00 mi1.00 mi11806+2002971+682971+689249(Top 33%)2273(Top 19%)2273(Top 42%)
35K21.75 mi0.75 mi11679+1272921+502921+509065(Top 32%)2159(Top 18%)2159(Top 39%)
23M23.00 mi1.25 mi11340+3392800+1212800+1217204(Top 25%)1495(Top 12%)1495(Top 27%)
24M24.00 mi1.00 mi11120+2202718+822718+827512(Top 26%)1680(Top 14%)1680(Top 31%)
40K24.85 mi0.85 mi10894+2262635+832635+836536(Top 23%)1364(Top 11%)1364(Top 25%)
25.2M25.20 mi0.35 mi10854+402632+32632+38633(Top 30%)2346(Top 19%)2346(Top 43%)
Finish26.22 mi1.02 mi10633+2212540+922540+926514(Top 23%)1457(Top 12%)1457(Top 27%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 45%
×21story building
+97ft-345ft

Overall

12806

Females

3331

F18-39

3331

5K→10K

3.1 - 6.2 mi

Top 47%
×5story building
+79ft-138ft

Overall

13234

Females

3511

F18-39

3511

10K→15K

6.2 - 9.3 mi

Top 45%
×3story building
+67ft-78ft

Overall

12806

Females

3331

F18-39

3331

15K→20K

9.3 - 12.4 mi

Top 45%
×5story building
+106ft-86ft

Overall

12710

Females

3384

F18-39

3384

20K→Half

12.4 - 13.1 mi

Top 43%
×2story building
+19ft-37ft

Overall

12154

Females

3015

F18-39

3015

Half→25K

13.1 - 15.5 mi

Top 40%
×4story building
+66ft-88ft

Overall

11378

Females

2782

F18-39

2782

25K→30K

15.5 - 18.6 mi

Top 34%
×9story building
+181ft-148ft

Overall

9651

Females

2125

F18-39

2125

30K→20M

18.6 - 20.0 mi

Top 31%
×5story building
+64ft-50ft

Overall

8667

Females

1830

F18-39

1830

20M→21M

20.0 - 21.0 mi

Top 33%
×8story building
+106ft-24ft

Overall

9249

Females

2273

F18-39

2273

21M→35K

21.0 - 21.8 mi

Top 32%
×7story building
+17ft-86ft

Overall

9065

Females

2159

F18-39

2159

35K→23M

21.8 - 23.0 mi

Top 25%
×5story building
+23ft-63ft

Overall

7204

Females

1495

F18-39

1495

23M→24M

23.0 - 24.0 mi

Top 26%
×6story building
+12ft-82ft

Overall

7512

Females

1680

F18-39

1680

24M→40K

24.0 - 24.9 mi

Top 23%
×1story
+6ft-20ft

Overall

6536

Females

1364

F18-39

1364

40K→25.2M

24.9 - 25.2 mi

Top 30%
×1story
+13ft-16ft

Overall

8633

Females

2346

F18-39

2346

25.2M→Finish

25.2 - 26.2 mi

Top 23%
×2story building
+22ft-21ft

Overall

6514

Females

1457

F18-39

1457

Passing Analysis

Category:
Athletes Passed
4928
Passed By
240
Net Change
+4688
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#15321
5K → 10K111041+1069#15321#14252
10K → 15K53636+500#14252#13752
15K → 20K35355+298#13752#13454
20K → Half859+76#13454#13378
Half → 25K38316+367#13378#13011
25K → 30K6746+668#13011#12343
30K → 20M3425+337#12343#12006
20M → 21M21919+200#12006#11806
21M → 35K14114+127#11806#11679
35K → 23M3412+339#11679#11340
23M → 24M2277+220#11340#11120
24M → 40K2260+226#11120#10894
40K → 25.2M6323+40#10894#10854
25.2M → Finish2287+221#10854#10633
TOTALS4928240+4688
📊

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