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BOSTON MARATHON 2025

Christine Leonard

Bib: 15576•F

MA

0:00
0:00
/ mi
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Overall
#0 / 28404
Top 49%
Gender (Female)
#0 / 12228
Top 35%
Division (F18-39)
#0 / 5469
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
7:32/mi
23:25
↑ 97↓ 3451.5%
10K· 6.21 mi
7:33/mi
46:51
↑ 79↓ 1380.4%
15K· 9.32 mi
7:32/mi
1:10:16
↑ 67↓ 78
20K· 12.43 mi
7:42/mi
1:34:10
↑ 106↓ 860.1%
Half· 13.11 mi
7:40/mi
1:39:24
↑ 19↓ 370.5%
25K· 15.53 mi
7:53/mi
1:58:31
↑ 66↓ 880.2%
30K· 18.64 mi
8:05/mi
2:23:38
↑ 181↓ 1480.2%
20M
8:33/mi
2:35:15
↑ 64↓ 500.2%
21M
9:45/mi
2:45:00
↑ 106↓ 241.6%
35K· 21.75 mi
9:32/mi
2:52:08
↑ 17↓ 861.7%
23M
9:43/mi
3:04:18
↑ 23↓ 630.6%
24M
8:53/mi
3:13:11
↓ 821.3%
40K· 24.85 mi
9:06/mi
3:20:58
↓ 200.3%
25.2M
10:23/mi
3:24:33
↑ 13↓ 160.2%
Finish· 26.22 mi
7:55/mi
3:32:37
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:39:24
Pace7:35 /mi
2nd Half
Distance13.11 mi
Time1:53:13
Pace8:38 /mi
📊Positive Split: 13.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:55:3423:257:3223:25
7:32
-
10K
6.21 mi11:19:0046:517:3223:26
7:33
+0:01
15K
9.32 mi11:42:251:10:167:3223:25
7:32
-0:01
20K
12.43 mi12:06:191:34:107:3523:54
7:42
+0:10
Half
13.11 mi12:11:331:39:247:355:14
7:40
-0:02
25K
15.53 mi12:30:401:58:317:3819:07
7:53
+0:13
30K
18.64 mi12:55:472:23:387:4225:07
8:05
+0:12
20M
20.00 mi13:07:242:35:157:4611:37
8:33
+0:28
21M
21.00 mi13:17:092:45:007:519:45
9:45
+1:12
35K
21.75 mi13:24:172:52:087:557:08
9:32
-0:13
23M
23.00 mi13:36:273:04:188:0112:10
9:43
+0:11
24M
24.00 mi13:45:203:13:118:038:53
8:53
-0:50
40K
24.85 mi13:53:073:20:588:057:47
9:06
+0:13
25.2M
25.20 mi13:56:423:24:338:073:35
10:23
+1:17
Finish
26.22 mi14:04:463:32:378:078:04
7:55
-2:28

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

7:32 /mi

Average Pace

8:07 /mi

Slowest Pace

10:23 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:10:16

33% of race

Time at Steady Pace

1:33:03

44% of race

Time at Slower Pace

49:18

23% of race

Average Pace: 8:07 /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 mi10:55:3423:257:3223:25
7:32
#12594
10K
6.21 mi11:19:0046:517:3223:26
7:33
#12487
15K
9.32 mi11:42:251:10:167:3223:25
7:32
#12328
20K
12.43 mi12:06:191:34:107:3523:54
7:42
#12300
Half
13.11 mi12:11:331:39:247:355:14
7:40
#12345
25K
15.53 mi12:30:401:58:317:3819:07
7:53
#12432
30K
18.64 mi12:55:472:23:387:4225:07
8:05
#12321
20M
20.00 mi13:07:242:35:157:4611:37
8:33
#12423
21M
21.00 mi13:17:092:45:007:519:45
9:45
#12759
35K
21.75 mi13:24:172:52:087:557:08
9:32
#13138
23M
23.00 mi13:36:273:04:188:0112:10
9:43
#13616
24M
24.00 mi13:45:203:13:118:038:53
8:53
#13796
40K
24.85 mi13:53:073:20:588:057:47
9:06
#13931
25.2M
25.20 mi13:56:423:24:338:073:35
10:23
#14028
Finish
26.22 mi14:04:463:32:378:078:04
7:55
#13924
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi125943113311312109(Top 43%)2967(Top 24%)2967(Top 54%)
10K6.21 mi3.10 mi12487+1073063+503063+5012514(Top 44%)3102(Top 25%)3102(Top 57%)
15K9.32 mi3.11 mi12328+1593016+473016+4712109(Top 43%)2967(Top 24%)2967(Top 54%)
20K12.43 mi3.11 mi12300+283031-153031-1512367(Top 44%)3209(Top 26%)3209(Top 59%)
Half13.11 mi0.68 mi12345-453065-343065-3413241(Top 47%)3641(Top 30%)3641(Top 67%)
25K15.53 mi2.42 mi12432-873158-933158-9313012(Top 46%)3684(Top 30%)3684(Top 67%)
30K18.64 mi3.11 mi12321+1113169-113169-1112003(Top 42%)3299(Top 27%)3299(Top 60%)
20M20.00 mi1.36 mi12423-1023264-953264-9514099(Top 50%)4563(Top 37%)4563(Top 83%)
21M21.00 mi1.00 mi12759-3363482-2183482-21817258(Top 61%)6398(Top 52%)6398(Top 117%)
35K21.75 mi0.75 mi13138-3793701-2193701-21920446(Top 72%)8208(Top 67%)8208(Top 150%)
23M23.00 mi1.25 mi13616-4784023-3224023-32219510(Top 69%)7788(Top 64%)7788(Top 142%)
24M24.00 mi1.00 mi13796-1804145-1224145-12216756(Top 59%)6346(Top 52%)6346(Top 116%)
40K24.85 mi0.85 mi13931-1354258-1134258-11316885(Top 59%)6516(Top 53%)6516(Top 119%)
25.2M25.20 mi0.35 mi14028-974303-454303-4518610(Top 66%)7421(Top 61%)7421(Top 136%)
Finish26.22 mi1.02 mi13924+1044276+274276+2712329(Top 43%)4099(Top 34%)4099(Top 75%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 43%
×21story building
+97ft-345ft

Overall

12109

Females

2967

F18-39

2967

5K→10K

3.1 - 6.2 mi

Top 44%
×5story building
+79ft-138ft

Overall

12514

Females

3102

F18-39

3102

10K→15K

6.2 - 9.3 mi

Top 43%
×3story building
+67ft-78ft

Overall

12109

Females

2967

F18-39

2967

15K→20K

9.3 - 12.4 mi

Top 44%
×5story building
+106ft-86ft

Overall

12367

Females

3209

F18-39

3209

20K→Half

12.4 - 13.1 mi

Top 47%
×2story building
+19ft-37ft

Overall

13241

Females

3641

F18-39

3641

Half→25K

13.1 - 15.5 mi

Top 46%
×4story building
+66ft-88ft

Overall

13012

Females

3684

F18-39

3684

25K→30K

15.5 - 18.6 mi

Top 42%
×9story building
+181ft-148ft

Overall

12003

Females

3299

F18-39

3299

30K→20M

18.6 - 20.0 mi

Top 50%
×5story building
+64ft-50ft

Overall

14099

Females

4563

F18-39

4563

20M→21M

20.0 - 21.0 mi

Top 61%
×8story building
+106ft-24ft

Overall

17258

Females

6398

F18-39

6398

21M→35K

21.0 - 21.8 mi

Top 72%
×7story building
+17ft-86ft

Overall

20446

Females

8208

F18-39

8208

35K→23M

21.8 - 23.0 mi

Top 69%
×5story building
+23ft-63ft

Overall

19510

Females

7788

F18-39

7788

23M→24M

23.0 - 24.0 mi

Top 59%
×6story building
+12ft-82ft

Overall

16756

Females

6346

F18-39

6346

24M→40K

24.0 - 24.9 mi

Top 59%
×1story
+6ft-20ft

Overall

16885

Females

6516

F18-39

6516

40K→25.2M

24.9 - 25.2 mi

Top 66%
×1story
+13ft-16ft

Overall

18610

Females

7421

F18-39

7421

25.2M→Finish

25.2 - 26.2 mi

Top 43%
×2story building
+22ft-21ft

Overall

12329

Females

4099

F18-39

4099

Passing Analysis

Category:
Athletes Passed
1650
Passed By
2980
Net Change
-1330
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#12594
5K → 10K340233+107#12594#12487
10K → 15K270111+159#12487#12328
15K → 20K198170+28#12328#12300
20K → Half1661-45#12300#12345
Half → 25K130217-87#12345#12432
25K → 30K285174+111#12432#12321
30K → 20M94196-102#12321#12423
20M → 21M37373-336#12423#12759
21M → 35K8387-379#12759#13138
35K → 23M30508-478#13138#13616
23M → 24M46226-180#13616#13796
24M → 40K45180-135#13796#13931
40K → 25.2M16113-97#13931#14028
25.2M → Finish13531+104#14028#13924
TOTALS16502980-1330
📊

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