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BOSTON MARATHON 2025

Jill Ferrie

Bib: 25420•F

BC

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Gender (Female)
#0 / 12228
Masters (Masters Women)
#0 / 6759
Division (F60-64)
#0 / 624
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
9:14/mi
28:40
↑ 97↓ 3451.5%
10K· 6.21 mi
9:35/mi
58:27
↑ 79↓ 1380.4%
15K· 9.32 mi
9:44/mi
1:28:40
↑ 67↓ 78
20K· 12.43 mi
10:03/mi
1:59:52
↑ 106↓ 860.1%
Half· 13.11 mi
9:46/mi
2:06:32
↑ 19↓ 370.5%
25K· 15.53 mi
11:38/mi
2:34:44
↑ 66↓ 880.2%
30K· 18.64 mi
11:11/mi
3:09:30
↑ 181↓ 1480.2%
20M
10:50/mi
3:24:13
↑ 64↓ 500.2%
21M
11:54/mi
3:36:07
↑ 106↓ 241.6%
35K· 21.75 mi
10:01/mi
3:43:37
↑ 17↓ 861.7%
23M
11:20/mi
3:57:48
↑ 23↓ 630.6%
24M
10:25/mi
4:08:13
↓ 821.3%
40K· 24.85 mi
11:05/mi
4:17:42
↓ 200.3%
25.2M
11:53/mi
4:21:48
↑ 13↓ 160.2%
Finish· 26.22 mi
10:33/mi
4:32:33
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:06:32
Pace9:39 /mi
2nd Half
Distance13.11 mi
Time2:26:01
Pace11:08 /mi
📊Positive Split: 15.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:30:0228:409:1428:40
9:14
-
10K
6.21 mi11:59:4958:279:2429:47
9:35
+0:21
15K
9.32 mi12:30:021:28:409:3130:13
9:44
+0:09
20K
12.43 mi13:01:141:59:529:3931:12
10:03
+0:19
Half
13.11 mi13:07:542:06:329:396:40
9:46
-0:17
25K
15.53 mi13:36:062:34:449:5828:12
11:38
+1:52
30K
18.64 mi14:10:523:09:3010:1034:46
11:11
-0:27
20M
20.00 mi14:25:353:24:1310:1314:43
10:50
-0:21
21M
21.00 mi14:37:293:36:0710:1711:54
11:54
+1:04
35K
21.75 mi14:44:593:43:3710:177:30
10:01
-1:53
23M
23.00 mi14:59:103:57:4810:2014:11
11:20
+1:19
24M
24.00 mi15:09:354:08:1310:2110:25
10:25
-0:55
40K
24.85 mi15:19:044:17:4210:229:29
11:05
+0:40
25.2M
25.20 mi15:23:104:21:4810:234:06
11:53
+0:48
Finish
26.22 mi15:33:554:32:3310:2410:45
10:33
-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

9:14 /mi

Average Pace

10:24 /mi

Slowest Pace

11:54 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:14:02

49% of race

Time at Steady Pace

35:53

13% of race

Time at Slower Pace

1:42:38

38% of race

Average Pace: 10:24 /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 mi11:30:0228:409:1428:40
9:14
#23330
10K
6.21 mi11:59:4958:279:2429:47
9:35
#23915
15K
9.32 mi12:30:021:28:409:3130:13
9:44
#24077
20K
12.43 mi13:01:141:59:529:3931:12
10:03
#24154
Half
13.11 mi13:07:542:06:329:396:40
9:46
#24167
25K
15.53 mi13:36:062:34:449:5828:12
11:38
#24626
30K
18.64 mi14:10:523:09:3010:1034:46
11:11
#24590
20M
20.00 mi14:25:353:24:1310:1314:43
10:50
#24517
21M
21.00 mi14:37:293:36:0710:1711:54
11:54
#24439
35K
21.75 mi14:44:593:43:3710:177:30
10:01
#24368
23M
23.00 mi14:59:103:57:4810:2014:11
11:20
#24339
24M
24.00 mi15:09:354:08:1310:2110:25
10:25
#24262
40K
24.85 mi15:19:044:17:4210:229:29
11:05
#24249
25.2M
25.20 mi15:23:104:21:4810:234:06
11:53
#24225
Finish
26.22 mi15:33:554:32:3310:2410:45
10:33
#24233
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF60-64Seg. OverallSeg. FemalesSeg. F60-64
5K3.11 mi3.11 mi233309347934724356(Top 86%)9875(Top 81%)9875(Top 1583%)
10K6.21 mi3.10 mi23915-5859642-2959642-29524328(Top 86%)9877(Top 81%)9877(Top 1583%)
15K9.32 mi3.11 mi24077-1629720-789720-7824356(Top 86%)9875(Top 81%)9875(Top 1583%)
20K12.43 mi3.11 mi24154-779777-579777-5724319(Top 86%)9891(Top 81%)9891(Top 1585%)
Half13.11 mi0.68 mi24167-139787-109787-1024333(Top 86%)9895(Top 81%)9895(Top 1586%)
25K15.53 mi2.42 mi24626-45910046-25910046-25926017(Top 92%)10872(Top 89%)10872(Top 1742%)
30K18.64 mi3.11 mi24590+3610052-610052-624355(Top 86%)10057(Top 82%)10057(Top 1612%)
20M20.00 mi1.36 mi24517+7310022+3010022+3023248(Top 82%)9556(Top 78%)9556(Top 1531%)
21M21.00 mi1.00 mi24439+789998+249998+2423422(Top 82%)9729(Top 80%)9729(Top 1559%)
35K21.75 mi0.75 mi24368+719973+259973+2521987(Top 77%)9033(Top 74%)9033(Top 1448%)
23M23.00 mi1.25 mi24339+299969+49969+423955(Top 84%)10080(Top 82%)10080(Top 1615%)
24M24.00 mi1.00 mi24262+779936+339936+3322599(Top 80%)9437(Top 77%)9437(Top 1512%)
40K24.85 mi0.85 mi24249+139950-149950-1423360(Top 82%)9882(Top 81%)9882(Top 1584%)
25.2M25.20 mi0.35 mi24225+249947+39947+323035(Top 81%)9678(Top 79%)9678(Top 1551%)
Finish26.22 mi1.02 mi24233-89959-129959-1224406(Top 86%)10356(Top 85%)10356(Top 1660%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 86%
×21story building
+97ft-345ft

Overall

24356

Females

9875

F60-64

9875

5K→10K

3.1 - 6.2 mi

Top 86%
×5story building
+79ft-138ft

Overall

24328

Females

9877

F60-64

9877

10K→15K

6.2 - 9.3 mi

Top 86%
×3story building
+67ft-78ft

Overall

24356

Females

9875

F60-64

9875

15K→20K

9.3 - 12.4 mi

Top 86%
×5story building
+106ft-86ft

Overall

24319

Females

9891

F60-64

9891

20K→Half

12.4 - 13.1 mi

Top 86%
×2story building
+19ft-37ft

Overall

24333

Females

9895

F60-64

9895

Half→25K

13.1 - 15.5 mi

Top 92%
×4story building
+66ft-88ft

Overall

26017

Females

10872

F60-64

10872

25K→30K

15.5 - 18.6 mi

Top 86%
×9story building
+181ft-148ft

Overall

24355

Females

10057

F60-64

10057

30K→20M

18.6 - 20.0 mi

Top 82%
×5story building
+64ft-50ft

Overall

23248

Females

9556

F60-64

9556

20M→21M

20.0 - 21.0 mi

Top 82%
×8story building
+106ft-24ft

Overall

23422

Females

9729

F60-64

9729

21M→35K

21.0 - 21.8 mi

Top 77%
×7story building
+17ft-86ft

Overall

21987

Females

9033

F60-64

9033

35K→23M

21.8 - 23.0 mi

Top 84%
×5story building
+23ft-63ft

Overall

23955

Females

10080

F60-64

10080

23M→24M

23.0 - 24.0 mi

Top 80%
×6story building
+12ft-82ft

Overall

22599

Females

9437

F60-64

9437

24M→40K

24.0 - 24.9 mi

Top 82%
×1story
+6ft-20ft

Overall

23360

Females

9882

F60-64

9882

40K→25.2M

24.9 - 25.2 mi

Top 81%
×1story
+13ft-16ft

Overall

23035

Females

9678

F60-64

9678

25.2M→Finish

25.2 - 26.2 mi

Top 86%
×2story building
+22ft-21ft

Overall

24406

Females

10356

F60-64

10356

Passing Analysis

Category:
Athletes Passed
1008
Passed By
1911
Net Change
-903
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#23330
5K → 10K75660-585#23330#23915
10K → 15K83245-162#23915#24077
15K → 20K116193-77#24077#24154
20K → Half2134-13#24154#24167
Half → 25K24483-459#24167#24626
25K → 30K154118+36#24626#24590
30K → 20M8815+73#24590#24517
20M → 21M9820+78#24517#24439
21M → 35K809+71#24439#24368
35K → 23M7344+29#24368#24339
23M → 24M869+77#24339#24262
24M → 40K4734+13#24262#24249
40K → 25.2M3410+24#24249#24225
25.2M → Finish2937-8#24225#24233
TOTALS10081911-903
📊

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