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BOSTON MARATHON 2025

Lizzi Pitt

Bib: 10336•F

0:00
0:00
/ mi
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Overall
#0 / 28404
Top 45%
Gender (Female)
#0 / 12228
Top 29%
Division (F18-39)
#0 / 5469
Top 48%
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
7:01/mi
21:47
↑ 97↓ 3451.5%
10K· 6.21 mi
7:12/mi
44:10
↑ 79↓ 1380.4%
15K· 9.32 mi
7:20/mi
1:06:58
↑ 67↓ 78
20K· 12.43 mi
7:34/mi
1:30:30
↑ 106↓ 860.1%
Half· 13.11 mi
7:31/mi
1:35:38
↑ 19↓ 370.5%
25K· 15.53 mi
7:53/mi
1:54:44
↑ 66↓ 880.2%
30K· 18.64 mi
8:27/mi
2:20:59
↑ 181↓ 1480.2%
20M
8:48/mi
2:32:56
↑ 64↓ 500.2%
21M
9:36/mi
2:42:32
↑ 106↓ 241.6%
35K· 21.75 mi
8:45/mi
2:49:05
↑ 17↓ 861.7%
23M
9:13/mi
3:00:37
↑ 23↓ 630.6%
24M
8:53/mi
3:09:30
↓ 821.3%
40K· 24.85 mi
8:45/mi
3:16:59
↓ 200.3%
25.2M
9:11/mi
3:20:09
↑ 13↓ 160.2%
Finish· 26.22 mi
8:02/mi
3:28:20
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:35:38
Pace7:18 /mi
2nd Half
Distance13.11 mi
Time1:52:42
Pace8:36 /mi
📊Positive Split: 17.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:47:3621:477:0121:47
7:01
-
10K
6.21 mi11:09:5944:107:0622:23
7:12
+0:11
15K
9.32 mi11:32:471:06:587:1122:48
7:20
+0:08
20K
12.43 mi11:56:191:30:307:1723:32
7:34
+0:14
Half
13.11 mi12:01:271:35:387:185:08
7:31
-0:03
25K
15.53 mi12:20:331:54:447:2319:06
7:53
+0:22
30K
18.64 mi12:46:482:20:597:3426:15
8:27
+0:34
20M
20.00 mi12:58:452:32:567:3911:57
8:48
+0:21
21M
21.00 mi13:08:212:42:327:449:36
9:36
+0:48
35K
21.75 mi13:14:542:49:057:466:33
8:45
-0:51
23M
23.00 mi13:26:263:00:377:5111:32
9:13
+0:28
24M
24.00 mi13:35:193:09:307:548:53
8:53
-0:20
40K
24.85 mi13:42:483:16:597:567:29
8:45
-0:08
25.2M
25.20 mi13:45:583:20:097:573:10
9:11
+0:26
Finish
26.22 mi13:54:093:28:207:578:11
8:02
-1:09

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

7:01 /mi

Average Pace

7:57 /mi

Slowest Pace

9:36 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:02:55

59% of race

Time at Steady Pace

52:14

25% of race

Time at Slower Pace

33:11

16% of race

Average Pace: 7:57 /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 mi10:47:3621:477:0121:47
7:01
#7935
10K
6.21 mi11:09:5944:107:0622:23
7:12
#8710
15K
9.32 mi11:32:471:06:587:1122:48
7:20
#9211
20K
12.43 mi11:56:191:30:307:1723:32
7:34
#9714
Half
13.11 mi12:01:271:35:387:185:08
7:31
#9837
25K
15.53 mi12:20:331:54:447:2319:06
7:53
#10320
30K
18.64 mi12:46:482:20:597:3426:15
8:27
#11148
20M
20.00 mi12:58:452:32:567:3911:57
8:48
#11452
21M
21.00 mi13:08:212:42:327:449:36
9:36
#11816
35K
21.75 mi13:14:542:49:057:466:33
8:45
#12035
23M
23.00 mi13:26:263:00:377:5111:32
9:13
#12373
24M
24.00 mi13:35:193:09:307:548:53
8:53
#12606
40K
24.85 mi13:42:483:16:597:567:29
8:45
#12695
25.2M
25.20 mi13:45:583:20:097:573:10
9:11
#12690
Finish
26.22 mi13:54:093:28:207:578:11
8:02
#12683
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi793596496410339(Top 36%)2050(Top 17%)2050(Top 37%)
10K6.21 mi3.10 mi8710-7751261-2971261-2979550(Top 34%)1626(Top 13%)1626(Top 30%)
15K9.32 mi3.11 mi9211-5011487-2261487-22610339(Top 36%)2050(Top 17%)2050(Top 37%)
20K12.43 mi3.11 mi9714-5031740-2531740-25311408(Top 40%)2693(Top 22%)2693(Top 49%)
Half13.11 mi0.68 mi9837-1231792-521792-5212020(Top 42%)2970(Top 24%)2970(Top 54%)
25K15.53 mi2.42 mi10320-4832054-2622054-26212965(Top 46%)3648(Top 30%)3648(Top 67%)
30K18.64 mi3.11 mi11148-8282543-4892543-48914443(Top 51%)4601(Top 38%)4601(Top 84%)
20M20.00 mi1.36 mi11452-3042751-2082751-20815630(Top 55%)5374(Top 44%)5374(Top 98%)
21M21.00 mi1.00 mi11816-3642979-2282979-22816551(Top 58%)5997(Top 49%)5997(Top 110%)
35K21.75 mi0.75 mi12035-2193114-1353114-13517023(Top 60%)6344(Top 52%)6344(Top 116%)
23M23.00 mi1.25 mi12373-3383334-2203334-22017384(Top 61%)6647(Top 54%)6647(Top 122%)
24M24.00 mi1.00 mi12606-2333479-1453479-14516755(Top 59%)6345(Top 52%)6345(Top 116%)
40K24.85 mi0.85 mi12695-893559-803559-8014925(Top 53%)5470(Top 45%)5470(Top 100%)
25.2M25.20 mi0.35 mi12690+53569-103569-1012849(Top 45%)4407(Top 36%)4407(Top 81%)
Finish26.22 mi1.02 mi12683+73600-313600-3113094(Top 46%)4482(Top 37%)4482(Top 82%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 36%
×21story building
+97ft-345ft

Overall

10339

Females

2050

F18-39

2050

5K→10K

3.1 - 6.2 mi

Top 34%
×5story building
+79ft-138ft

Overall

9550

Females

1626

F18-39

1626

10K→15K

6.2 - 9.3 mi

Top 36%
×3story building
+67ft-78ft

Overall

10339

Females

2050

F18-39

2050

15K→20K

9.3 - 12.4 mi

Top 40%
×5story building
+106ft-86ft

Overall

11408

Females

2693

F18-39

2693

20K→Half

12.4 - 13.1 mi

Top 42%
×2story building
+19ft-37ft

Overall

12020

Females

2970

F18-39

2970

Half→25K

13.1 - 15.5 mi

Top 46%
×4story building
+66ft-88ft

Overall

12965

Females

3648

F18-39

3648

25K→30K

15.5 - 18.6 mi

Top 51%
×9story building
+181ft-148ft

Overall

14443

Females

4601

F18-39

4601

30K→20M

18.6 - 20.0 mi

Top 55%
×5story building
+64ft-50ft

Overall

15630

Females

5374

F18-39

5374

20M→21M

20.0 - 21.0 mi

Top 58%
×8story building
+106ft-24ft

Overall

16551

Females

5997

F18-39

5997

21M→35K

21.0 - 21.8 mi

Top 60%
×7story building
+17ft-86ft

Overall

17023

Females

6344

F18-39

6344

35K→23M

21.8 - 23.0 mi

Top 61%
×5story building
+23ft-63ft

Overall

17384

Females

6647

F18-39

6647

23M→24M

23.0 - 24.0 mi

Top 59%
×6story building
+12ft-82ft

Overall

16755

Females

6345

F18-39

6345

24M→40K

24.0 - 24.9 mi

Top 53%
×1story
+6ft-20ft

Overall

14925

Females

5470

F18-39

5470

40K→25.2M

24.9 - 25.2 mi

Top 45%
×1story
+13ft-16ft

Overall

12849

Females

4407

F18-39

4407

25.2M→Finish

25.2 - 26.2 mi

Top 46%
×2story building
+22ft-21ft

Overall

13094

Females

4482

F18-39

4482

Passing Analysis

Category:
Athletes Passed
654
Passed By
5399
Net Change
-4748
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#7935
5K → 10K33808-775#7935#8710
10K → 15K48549-501#8710#9211
15K → 20K77580-503#9211#9714
20K → Half9132-123#9714#9837
Half → 25K64545-483#9837#10320
25K → 30K72899-828#10320#11148
30K → 20M52356-304#11148#11452
20M → 21M32396-364#11452#11816
21M → 35K21240-219#11816#12035
35K → 23M44382-338#12035#12373
23M → 24M27260-233#12373#12606
24M → 40K58147-89#12606#12695
40K → 25.2M3530+5#12695#12690
25.2M → Finish8275+7#12690#12683
TOTALS6545399-4748
📊

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