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BOSTON MARATHON 2025

Zoe Jarvis

Bib: 11811•F

PA

0:00
0:00
/ mi
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Overall
#0 / 28404
Top 20%
Gender (Female)
#0 / 12228
Top 5%
Division (F18-39)
#0 / 5469
Top 9%
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
6:57/mi
21:37
↑ 97↓ 3451.5%
10K· 6.21 mi
6:39/mi
42:17
↑ 79↓ 1380.4%
15K· 9.32 mi
6:39/mi
1:02:57
↑ 67↓ 78
20K· 12.43 mi
6:44/mi
1:23:52
↑ 106↓ 860.1%
Half· 13.11 mi
6:39/mi
1:28:24
↑ 19↓ 370.5%
25K· 15.53 mi
6:47/mi
1:44:51
↑ 66↓ 880.2%
30K· 18.64 mi
6:54/mi
2:06:16
↑ 181↓ 1480.2%
20M
7:19/mi
2:16:12
↑ 64↓ 500.2%
21M
8:49/mi
2:25:01
↑ 106↓ 241.6%
35K· 21.75 mi
6:45/mi
2:30:04
↑ 17↓ 861.7%
23M
8:13/mi
2:40:21
↑ 23↓ 630.6%
24M
7:20/mi
2:47:41
↓ 821.3%
40K· 24.85 mi
7:42/mi
2:54:16
↓ 200.3%
25.2M
8:13/mi
2:57:06
↑ 13↓ 160.2%
Finish· 26.22 mi
6:59/mi
3:04:13
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:28:24
Pace6:45 /mi
2nd Half
Distance13.11 mi
Time1:35:49
Pace7:19 /mi
📊Positive Split: 8.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:49:0321:376:5721:37
6:57
-
10K
6.21 mi11:09:4342:176:4820:40
6:39
-0:18
15K
9.32 mi11:30:231:02:576:4520:40
6:39
0:00
20K
12.43 mi11:51:181:23:526:4520:55
6:44
+0:05
Half
13.11 mi11:55:501:28:246:454:32
6:39
-0:05
25K
15.53 mi12:12:171:44:516:4516:27
6:47
+0:08
30K
18.64 mi12:33:422:06:166:4621:25
6:54
+0:07
20M
20.00 mi12:43:382:16:126:499:56
7:19
+0:25
21M
21.00 mi12:52:272:25:016:548:49
8:49
+1:30
35K
21.75 mi12:57:302:30:046:545:03
6:45
-2:04
23M
23.00 mi13:07:472:40:216:5810:17
8:13
+1:28
24M
24.00 mi13:15:072:47:416:597:20
7:20
-0:53
40K
24.85 mi13:21:422:54:167:016:35
7:42
+0:22
25.2M
25.20 mi13:24:322:57:067:022:50
8:13
+0:31
Finish
26.22 mi13:31:393:04:137:027:07
6:59
-1:14

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

6:39 /mi

Average Pace

7:02 /mi

Slowest Pace

8:49 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

0:00

0% of race

Time at Steady Pace

2:18:26

75% of race

Time at Slower Pace

45:47

25% of race

Average Pace: 7:02 /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 mi10:49:0321:376:5721:37
6:57
#7504
10K
6.21 mi11:09:4342:176:4820:40
6:39
#6358
15K
9.32 mi11:30:231:02:576:4520:40
6:39
#5760
20K
12.43 mi11:51:181:23:526:4520:55
6:44
#5474
Half
13.11 mi11:55:501:28:246:454:32
6:39
#5420
25K
15.53 mi12:12:171:44:516:4516:27
6:47
#5276
30K
18.64 mi12:33:422:06:166:4621:25
6:54
#4951
20M
20.00 mi12:43:382:16:126:499:56
7:19
#5013
21M
21.00 mi12:52:272:25:016:548:49
8:49
#5485
35K
21.75 mi12:57:302:30:046:545:03
6:45
#5379
23M
23.00 mi13:07:472:40:216:5810:17
8:13
#5632
24M
24.00 mi13:15:072:47:416:597:20
7:20
#5612
40K
24.85 mi13:21:422:54:167:016:35
7:42
#5633
25.2M
25.20 mi13:24:322:57:067:022:50
8:13
#5615
Finish
26.22 mi13:31:393:04:137:027:07
6:59
#5575
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi75048118114692(Top 17%)298(Top 2%)298(Top 5%)
10K6.21 mi3.10 mi6358+1146538+273538+2734921(Top 17%)319(Top 3%)319(Top 6%)
15K9.32 mi3.11 mi5760+598452+86452+864692(Top 17%)298(Top 2%)298(Top 5%)
20K12.43 mi3.11 mi5474+286414+38414+384740(Top 17%)342(Top 3%)342(Top 6%)
Half13.11 mi0.68 mi5420+54407+7407+74904(Top 17%)352(Top 3%)352(Top 6%)
25K15.53 mi2.42 mi5276+144394+13394+134781(Top 17%)370(Top 3%)370(Top 7%)
30K18.64 mi3.11 mi4951+325365+29365+294042(Top 14%)311(Top 3%)311(Top 6%)
20M20.00 mi1.36 mi5013-62384-19384-195866(Top 21%)746(Top 6%)746(Top 14%)
21M21.00 mi1.00 mi5485-472464-80464-8012403(Top 44%)3796(Top 31%)3796(Top 69%)
35K21.75 mi0.75 mi5379+106456+8456+83874(Top 14%)384(Top 3%)384(Top 7%)
23M23.00 mi1.25 mi5632-253521-65521-6511442(Top 40%)3445(Top 28%)3445(Top 63%)
24M24.00 mi1.00 mi5612+20536-15536-156628(Top 23%)1296(Top 11%)1296(Top 24%)
40K24.85 mi0.85 mi5633-21551-15551-158089(Top 28%)2016(Top 16%)2016(Top 37%)
25.2M25.20 mi0.35 mi5615+18559-8559-87176(Top 25%)1692(Top 14%)1692(Top 31%)
Finish26.22 mi1.02 mi5575+40561-2561-25648(Top 20%)1114(Top 9%)1114(Top 20%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 17%
×21story building
+97ft-345ft

Overall

4692

Females

298

F18-39

298

5K→10K

3.1 - 6.2 mi

Top 17%
×5story building
+79ft-138ft

Overall

4921

Females

319

F18-39

319

10K→15K

6.2 - 9.3 mi

Top 17%
×3story building
+67ft-78ft

Overall

4692

Females

298

F18-39

298

15K→20K

9.3 - 12.4 mi

Top 17%
×5story building
+106ft-86ft

Overall

4740

Females

342

F18-39

342

20K→Half

12.4 - 13.1 mi

Top 17%
×2story building
+19ft-37ft

Overall

4904

Females

352

F18-39

352

Half→25K

13.1 - 15.5 mi

Top 17%
×4story building
+66ft-88ft

Overall

4781

Females

370

F18-39

370

25K→30K

15.5 - 18.6 mi

Top 14%
×9story building
+181ft-148ft

Overall

4042

Females

311

F18-39

311

30K→20M

18.6 - 20.0 mi

Top 21%
×5story building
+64ft-50ft

Overall

5866

Females

746

F18-39

746

20M→21M

20.0 - 21.0 mi

Top 44%
×8story building
+106ft-24ft

Overall

12403

Females

3796

F18-39

3796

21M→35K

21.0 - 21.8 mi

Top 14%
×7story building
+17ft-86ft

Overall

3874

Females

384

F18-39

384

35K→23M

21.8 - 23.0 mi

Top 40%
×5story building
+23ft-63ft

Overall

11442

Females

3445

F18-39

3445

23M→24M

23.0 - 24.0 mi

Top 23%
×6story building
+12ft-82ft

Overall

6628

Females

1296

F18-39

1296

24M→40K

24.0 - 24.9 mi

Top 28%
×1story
+6ft-20ft

Overall

8089

Females

2016

F18-39

2016

40K→25.2M

24.9 - 25.2 mi

Top 25%
×1story
+13ft-16ft

Overall

7176

Females

1692

F18-39

1692

25.2M→Finish

25.2 - 26.2 mi

Top 20%
×2story building
+22ft-21ft

Overall

5648

Females

1114

F18-39

1114

Passing Analysis

Category:
Athletes Passed
3080
Passed By
1151
Net Change
+1929
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#7504
5K → 10K11482+1146#7504#6358
10K → 15K6024+598#6358#5760
15K → 20K31024+286#5760#5474
20K → Half639+54#5474#5420
Half → 25K18541+144#5420#5276
25K → 30K34823+325#5276#4951
30K → 20M52114-62#4951#5013
20M → 21M10482-472#5013#5485
21M → 35K1137+106#5485#5379
35K → 23M32285-253#5379#5632
23M → 24M6747+20#5632#5612
24M → 40K4263-21#5612#5633
40K → 25.2M3921+18#5633#5615
25.2M → Finish6929+40#5615#5575
TOTALS30801151+1929
📊

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