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BOSTON MARATHON 2025

Chrissy Leonard

Bib: 26611•F

RI

0:00
0:00
/ mi
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Overall
#0 / 28404
Gender (Female)
#0 / 12228
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
9:41/mi
30:05
↑ 97↓ 3451.5%
10K· 6.21 mi
9:33/mi
59:44
↑ 79↓ 1380.4%
15K· 9.32 mi
9:25/mi
1:29:00
↑ 67↓ 78
20K· 12.43 mi
9:26/mi
1:58:18
↑ 106↓ 860.1%
Half· 13.11 mi
9:17/mi
2:04:38
↑ 19↓ 370.5%
25K· 15.53 mi
9:46/mi
2:28:18
↑ 66↓ 880.2%
30K· 18.64 mi
10:17/mi
3:00:16
↑ 181↓ 1480.2%
20M
10:31/mi
3:14:33
↑ 64↓ 500.2%
21M
11:29/mi
3:26:02
↑ 106↓ 241.6%
35K· 21.75 mi
10:46/mi
3:34:05
↑ 17↓ 861.7%
23M
11:12/mi
3:48:07
↑ 23↓ 630.6%
24M
10:59/mi
3:59:06
↓ 821.3%
40K· 24.85 mi
11:15/mi
4:08:43
↓ 200.3%
25.2M
12:08/mi
4:12:54
↑ 13↓ 160.2%
Finish· 26.22 mi
10:45/mi
4:23:51
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:04:38
Pace9:30 /mi
2nd Half
Distance13.11 mi
Time2:19:13
Pace10:37 /mi
📊Positive Split: 11.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:45:4730:059:4130:05
9:41
-
10K
6.21 mi12:15:2659:449:3729:39
9:33
-0:08
15K
9.32 mi12:44:421:29:009:3329:16
9:25
-0:08
20K
12.43 mi13:14:001:58:189:3129:18
9:26
+0:01
Half
13.11 mi13:20:202:04:389:306:20
9:17
-0:09
25K
15.53 mi13:44:002:28:189:3323:40
9:46
+0:29
30K
18.64 mi14:15:583:00:169:4031:58
10:17
+0:31
20M
20.00 mi14:30:153:14:339:4414:17
10:31
+0:14
21M
21.00 mi14:41:443:26:029:4911:29
11:29
+0:58
35K
21.75 mi14:49:473:34:059:518:03
10:46
-0:43
23M
23.00 mi15:03:493:48:079:5514:02
11:12
+0:26
24M
24.00 mi15:14:483:59:069:5810:59
10:59
-0:13
40K
24.85 mi15:24:254:08:4310:009:37
11:15
+0:16
25.2M
25.20 mi15:28:364:12:5410:024:11
12:08
+0:53
Finish
26.22 mi15:39:334:23:5110:0410:57
10:45
-1:23

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

9:17 /mi

Average Pace

10:04 /mi

Slowest Pace

12:08 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:28:18

56% of race

Time at Steady Pace

1:05:15

25% of race

Time at Slower Pace

50:18

19% of race

Average Pace: 10:04 /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 mi11:45:4730:059:4130:05
9:41
#24803
10K
6.21 mi12:15:2659:449:3729:39
9:33
#24488
15K
9.32 mi12:44:421:29:009:3329:16
9:25
#24171
20K
12.43 mi13:14:001:58:189:3129:18
9:26
#23795
Half
13.11 mi13:20:202:04:389:306:20
9:17
#23757
25K
15.53 mi13:44:002:28:189:3323:40
9:46
#23549
30K
18.64 mi14:15:583:00:169:4031:58
10:17
#23306
20M
20.00 mi14:30:153:14:339:4414:17
10:31
#23227
21M
21.00 mi14:41:443:26:029:4911:29
11:29
#23176
35K
21.75 mi14:49:473:34:059:518:03
10:46
#23202
23M
23.00 mi15:03:493:48:079:5514:02
11:12
#23252
24M
24.00 mi15:14:483:59:069:5810:59
10:59
#23268
40K
24.85 mi15:24:254:08:4310:009:37
11:15
#23280
25.2M
25.20 mi15:28:364:12:5410:024:11
12:08
#23275
Finish
26.22 mi15:39:334:23:5110:0410:57
10:45
#23367
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi24803101101011023533(Top 83%)9396(Top 77%)9396(Top 172%)
10K6.21 mi3.10 mi24488+3159943+1679943+16724223(Top 85%)9819(Top 80%)9819(Top 180%)
15K9.32 mi3.11 mi24171+3179768+1759768+17523533(Top 83%)9396(Top 77%)9396(Top 172%)
20K12.43 mi3.11 mi23795+3769576+1929576+19222689(Top 80%)8974(Top 73%)8974(Top 164%)
Half13.11 mi0.68 mi23757+389549+279549+2722946(Top 81%)9124(Top 75%)9124(Top 167%)
25K15.53 mi2.42 mi23549+2089449+1009449+10022680(Top 80%)9027(Top 74%)9027(Top 165%)
30K18.64 mi3.11 mi23306+2439353+969353+9622422(Top 79%)9009(Top 74%)9009(Top 165%)
20M20.00 mi1.36 mi23227+799330+239330+2322466(Top 79%)9141(Top 75%)9141(Top 167%)
21M21.00 mi1.00 mi23176+519319+119319+1122596(Top 80%)9297(Top 76%)9297(Top 170%)
35K21.75 mi0.75 mi23202-269344-259344-2523731(Top 84%)9908(Top 81%)9908(Top 181%)
23M23.00 mi1.25 mi23252-509403-599403-5923701(Top 83%)9951(Top 81%)9951(Top 182%)
24M24.00 mi1.00 mi23268-169431-289431-2823960(Top 84%)10094(Top 83%)10094(Top 185%)
40K24.85 mi0.85 mi23280-129449-189449-1823673(Top 83%)10014(Top 82%)10014(Top 183%)
25.2M25.20 mi0.35 mi23275+59452-39452-323515(Top 83%)9918(Top 81%)9918(Top 181%)
Finish26.22 mi1.02 mi23367-929509-579509-5724843(Top 87%)10584(Top 87%)10584(Top 194%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 83%
×21story building
+97ft-345ft

Overall

23533

Females

9396

F18-39

9396

5K→10K

3.1 - 6.2 mi

Top 85%
×5story building
+79ft-138ft

Overall

24223

Females

9819

F18-39

9819

10K→15K

6.2 - 9.3 mi

Top 83%
×3story building
+67ft-78ft

Overall

23533

Females

9396

F18-39

9396

15K→20K

9.3 - 12.4 mi

Top 80%
×5story building
+106ft-86ft

Overall

22689

Females

8974

F18-39

8974

20K→Half

12.4 - 13.1 mi

Top 81%
×2story building
+19ft-37ft

Overall

22946

Females

9124

F18-39

9124

Half→25K

13.1 - 15.5 mi

Top 80%
×4story building
+66ft-88ft

Overall

22680

Females

9027

F18-39

9027

25K→30K

15.5 - 18.6 mi

Top 79%
×9story building
+181ft-148ft

Overall

22422

Females

9009

F18-39

9009

30K→20M

18.6 - 20.0 mi

Top 79%
×5story building
+64ft-50ft

Overall

22466

Females

9141

F18-39

9141

20M→21M

20.0 - 21.0 mi

Top 80%
×8story building
+106ft-24ft

Overall

22596

Females

9297

F18-39

9297

21M→35K

21.0 - 21.8 mi

Top 84%
×7story building
+17ft-86ft

Overall

23731

Females

9908

F18-39

9908

35K→23M

21.8 - 23.0 mi

Top 83%
×5story building
+23ft-63ft

Overall

23701

Females

9951

F18-39

9951

23M→24M

23.0 - 24.0 mi

Top 84%
×6story building
+12ft-82ft

Overall

23960

Females

10094

F18-39

10094

24M→40K

24.0 - 24.9 mi

Top 83%
×1story
+6ft-20ft

Overall

23673

Females

10014

F18-39

10014

40K→25.2M

24.9 - 25.2 mi

Top 83%
×1story
+13ft-16ft

Overall

23515

Females

9918

F18-39

9918

25.2M→Finish

25.2 - 26.2 mi

Top 87%
×2story building
+22ft-21ft

Overall

24843

Females

10584

F18-39

10584

Passing Analysis

Category:
Athletes Passed
2117
Passed By
681
Net Change
+1436
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#24803
5K → 10K39075+315#24803#24488
10K → 15K34831+317#24488#24171
15K → 20K38610+376#24171#23795
20K → Half413+38#23795#23757
Half → 25K23628+208#23757#23549
25K → 30K29451+243#23549#23306
30K → 20M12243+79#23306#23227
20M → 21M8332+51#23227#23176
21M → 35K3056-26#23176#23202
35K → 23M55105-50#23202#23252
23M → 24M4864-16#23252#23268
24M → 40K5163-12#23268#23280
40K → 25.2M1510+5#23280#23275
25.2M → Finish18110-92#23275#23367
TOTALS2117681+1436
📊

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