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BOSTON MARATHON 2025

Jane Mellors Lebel

Bib: 17743•F

MA

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Gender (Female)
#0 / 12228
Masters (Masters Women)
#0 / 6759
Division (F40-44)
#0 / 1718
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
8:10/mi
25:23
↑ 97↓ 3451.5%
10K· 6.21 mi
8:17/mi
51:08
↑ 79↓ 1380.4%
15K· 9.32 mi
8:08/mi
1:16:23
↑ 67↓ 78
20K· 12.43 mi
8:25/mi
1:42:32
↑ 106↓ 860.1%
Half· 13.11 mi
8:24/mi
1:48:16
↑ 19↓ 370.5%
25K· 15.53 mi
9:12/mi
2:10:35
↑ 66↓ 880.2%
30K· 18.64 mi
10:49/mi
2:44:12
↑ 181↓ 1480.2%
20M
10:45/mi
2:58:48
↑ 64↓ 500.2%
21M
13:22/mi
3:12:10
↑ 106↓ 241.6%
35K· 21.75 mi
12:34/mi
3:21:34
↑ 17↓ 861.7%
23M
16:55/mi
3:42:45
↑ 23↓ 630.6%
24M
15:45/mi
3:58:30
↓ 821.3%
40K· 24.85 mi
16:36/mi
4:12:42
↓ 200.3%
25.2M
14:07/mi
4:17:34
↑ 13↓ 160.2%
Finish· 26.22 mi
10:59/mi
4:28:46
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:48:16
Pace8:16 /mi
2nd Half
Distance13.11 mi
Time2:40:30
Pace12:15 /mi
📊Positive Split: 48.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:16:1325:238:1025:23
8:10
-
10K
6.21 mi11:41:5851:088:1425:45
8:17
+0:07
15K
9.32 mi12:07:131:16:238:1225:15
8:08
-0:09
20K
12.43 mi12:33:221:42:328:1526:09
8:25
+0:17
Half
13.11 mi12:39:061:48:168:165:44
8:24
-0:01
25K
15.53 mi13:01:252:10:358:2422:19
9:12
+0:48
30K
18.64 mi13:35:022:44:128:4933:37
10:49
+1:37
20M
20.00 mi13:49:382:58:488:5614:36
10:45
-0:04
21M
21.00 mi14:03:003:12:109:0913:22
13:22
+2:37
35K
21.75 mi14:12:243:21:349:169:24
12:34
-0:48
23M
23.00 mi14:33:353:42:459:4121:11
16:55
+4:21
24M
24.00 mi14:49:203:58:309:5615:45
15:45
-1:10
40K
24.85 mi15:03:324:12:4210:1014:12
16:36
+0:51
25.2M
25.20 mi15:08:244:17:3410:134:52
14:07
-2:29
Finish
26.22 mi15:19:364:28:4610:1511:12
10:59
-3:08

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

8:08 /mi

Average Pace

10:15 /mi

Slowest Pace

16:55 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:10:35

49% of race

Time at Steady Pace

59:25

22% of race

Time at Slower Pace

1:18:46

29% of race

Average Pace: 10:15 /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 mi11:16:1325:238:1025:23
8:10
#17923
10K
6.21 mi11:41:5851:088:1425:45
8:17
#18182
15K
9.32 mi12:07:131:16:238:1225:15
8:08
#17736
20K
12.43 mi12:33:221:42:328:1526:09
8:25
#17690
Half
13.11 mi12:39:061:48:168:165:44
8:24
#17729
25K
15.53 mi13:01:252:10:358:2422:19
9:12
#18311
30K
18.64 mi13:35:022:44:128:4933:37
10:49
#19911
20M
20.00 mi13:49:382:58:488:5614:36
10:45
#20271
21M
21.00 mi14:03:003:12:109:0913:22
13:22
#20884
35K
21.75 mi14:12:243:21:349:169:24
12:34
#21324
23M
23.00 mi14:33:353:42:459:4121:11
16:55
#22555
24M
24.00 mi14:49:203:58:309:5615:45
15:45
#23206
40K
24.85 mi15:03:324:12:4210:1014:12
16:36
#23734
25.2M
25.20 mi15:08:244:17:3410:134:52
14:07
#23797
Finish
26.22 mi15:19:364:28:4610:1511:12
10:59
#23893
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF40-44Seg. OverallSeg. FemalesSeg. F40-44
5K3.11 mi3.11 mi179236299629916944(Top 60%)5705(Top 47%)5705(Top 332%)
10K6.21 mi3.10 mi18182-2596442-1436442-14318490(Top 65%)6598(Top 54%)6598(Top 384%)
15K9.32 mi3.11 mi17736+4466170+2726170+27216944(Top 60%)5705(Top 47%)5705(Top 332%)
20K12.43 mi3.11 mi17690+466153+176153+1717671(Top 62%)6155(Top 50%)6155(Top 358%)
Half13.11 mi0.68 mi17729-396179-266179-2618676(Top 66%)6735(Top 55%)6735(Top 392%)
25K15.53 mi2.42 mi18311-5826534-3556534-35520795(Top 73%)7976(Top 65%)7976(Top 464%)
30K18.64 mi3.11 mi19911-16007475-9417475-94123659(Top 83%)9683(Top 79%)9683(Top 564%)
20M20.00 mi1.36 mi20271-3607707-2327707-23223068(Top 81%)9458(Top 77%)9458(Top 551%)
21M21.00 mi1.00 mi20884-6138059-3528059-35225529(Top 90%)10819(Top 88%)10819(Top 630%)
35K21.75 mi0.75 mi21324-4408304-2458304-24526540(Top 93%)11354(Top 93%)11354(Top 661%)
23M23.00 mi1.25 mi22555-12319016-7129016-71228268(Top 100%)12186(Top 100%)12186(Top 709%)
24M24.00 mi1.00 mi23206-6519402-3869402-38628188(Top 99%)12172(Top 100%)12172(Top 708%)
40K24.85 mi0.85 mi23734-5289687-2859687-28528206(Top 99%)12169(Top 100%)12169(Top 708%)
25.2M25.20 mi0.35 mi23797-639724-379724-3726420(Top 93%)11386(Top 93%)11386(Top 663%)
Finish26.22 mi1.02 mi23893-969782-589782-5825359(Top 89%)10828(Top 89%)10828(Top 630%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 60%
×21story building
+97ft-345ft

Overall

16944

Females

5705

F40-44

5705

5K→10K

3.1 - 6.2 mi

Top 65%
×5story building
+79ft-138ft

Overall

18490

Females

6598

F40-44

6598

10K→15K

6.2 - 9.3 mi

Top 60%
×3story building
+67ft-78ft

Overall

16944

Females

5705

F40-44

5705

15K→20K

9.3 - 12.4 mi

Top 62%
×5story building
+106ft-86ft

Overall

17671

Females

6155

F40-44

6155

20K→Half

12.4 - 13.1 mi

Top 66%
×2story building
+19ft-37ft

Overall

18676

Females

6735

F40-44

6735

Half→25K

13.1 - 15.5 mi

Top 73%
×4story building
+66ft-88ft

Overall

20795

Females

7976

F40-44

7976

25K→30K

15.5 - 18.6 mi

Top 83%
×9story building
+181ft-148ft

Overall

23659

Females

9683

F40-44

9683

30K→20M

18.6 - 20.0 mi

Top 81%
×5story building
+64ft-50ft

Overall

23068

Females

9458

F40-44

9458

20M→21M

20.0 - 21.0 mi

Top 90%
×8story building
+106ft-24ft

Overall

25529

Females

10819

F40-44

10819

21M→35K

21.0 - 21.8 mi

Top 93%
×7story building
+17ft-86ft

Overall

26540

Females

11354

F40-44

11354

35K→23M

21.8 - 23.0 mi

Top 100%
×5story building
+23ft-63ft

Overall

28268

Females

12186

F40-44

12186

23M→24M

23.0 - 24.0 mi

Top 99%
×6story building
+12ft-82ft

Overall

28188

Females

12172

F40-44

12172

24M→40K

24.0 - 24.9 mi

Top 99%
×1story
+6ft-20ft

Overall

28206

Females

12169

F40-44

12169

40K→25.2M

24.9 - 25.2 mi

Top 93%
×1story
+13ft-16ft

Overall

26420

Females

11386

F40-44

11386

25.2M→Finish

25.2 - 26.2 mi

Top 89%
×2story building
+22ft-21ft

Overall

25359

Females

10828

F40-44

10828

Passing Analysis

Category:
Athletes Passed
1056
Passed By
7026
Net Change
-5970
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#17923
5K → 10K187446-259#17923#18182
10K → 15K48539+446#18182#17736
15K → 20K205159+46#17736#17690
20K → Half2160-39#17690#17729
Half → 25K46628-582#17729#18311
25K → 30K211621-1600#18311#19911
30K → 20M38398-360#19911#20271
20M → 21M15628-613#20271#20884
21M → 35K7447-440#20884#21324
35K → 23M71238-1231#21324#22555
23M → 24M5656-651#22555#23206
24M → 40K0528-528#23206#23734
40K → 25.2M467-63#23734#23797
25.2M → Finish15111-96#23797#23893
TOTALS10567026-5970
📊

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