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BOSTON MARATHON 2025

Lila Peters

NC

Bib: 17317 F

0:00
0:00
/ mi
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Overall
#0 / 28404
Top 25%
Gender (Female)
#0 / 12228
Top 9%
Division (F18-39)
#0 / 5469
Top 16%
Race Day Weather
50°/40°F
broken clouds

Race Timeline

Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
469 ft elev
5K· 3.11 mi
7:22/mi
22:52
↑ 97↓ 3451.5%
220 ft elev
10K· 6.21 mi
7:19/mi
45:35
↑ 79↓ 1380.4%
157 ft elev
15K· 9.32 mi
7:19/mi
1:08:18
↑ 67↓ 78
146 ft elev
20K· 12.43 mi
7:25/mi
1:31:19
↑ 106↓ 860.1%
165 ft elev
Half· 13.11 mi
7:19/mi
1:36:18
↑ 19↓ 370.5%
148 ft elev
25K· 15.53 mi
7:19/mi
1:54:03
↑ 66↓ 880.2%
127 ft elev
30K· 18.64 mi
7:19/mi
2:16:46
↑ 181↓ 1480.2%
138 ft elev
20M
7:15/mi
2:26:37
↑ 64↓ 500.2%
148 ft elev
21M
7:29/mi
2:34:06
↑ 106↓ 241.6%
227 ft elev
35K· 21.75 mi
6:57/mi
2:39:18
↑ 17↓ 861.7%
156 ft elev
23M
7:07/mi
2:48:13
↑ 23↓ 630.6%
116 ft elev
24M
6:55/mi
2:55:08
↓ 821.3%
34 ft elev
40K· 24.85 mi
6:54/mi
3:01:02
↓ 200.3%
20 ft elev
25.2M
7:00/mi
3:03:27
↑ 13↓ 160.2%
18 ft elev
Finish· 26.22 mi
7:00/mi
3:10:35
↑ 22↓ 21
17 ft elev
Course Elevation
7–469 ft
≈
×2stacked redwood trees
•▲ 890 ft climb · ▼ 1342 ft descent

The Course

Half Splits

1st Half· via Half
1:36:187:21 /mi+2.1%
2nd Half
1:34:177:12 /mi✓ faster
Negative split — 2.1% faster in the second half
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Your race, unpacked

See your splits, ranks & AI insights.

Checkpoint Splits

CheckpointTimeAvg PaceSegment LengthSegment TimeSegment PaceTrendDiff
5K
22:527:223.11 mi22:52
7:22
-
10K
45:357:203.10 mi22:43
7:19
-0:03
15K
1:08:187:203.11 mi22:43
7:19
0:00
20K
1:31:197:213.11 mi23:01
7:25
+0:06
Half(13.11 mi)
1:36:187:210.68 mi4:59
7:19
-0:06
25K
1:54:037:202.42 mi17:44
7:19
0:00
30K
2:16:467:203.11 mi22:44
7:19
0:00
20M
2:26:377:201.36 mi9:51
7:15
-0:04
21M
2:34:067:201.00 mi7:29
7:29
+0:14
35K
2:39:187:190.75 mi5:12
6:57
-0:32
23M
2:48:137:191.25 mi8:55
7:07
+0:10
24M
2:55:087:181.00 mi6:55
6:55
-0:12
40K
3:01:027:170.85 mi5:54
6:54
-0:01
25.2M
3:03:277:170.35 mi2:25
7:00
+0:06
Finish(26.22 mi)
3:10:357:161.02 mi7:08
7:00
0:00
Trend:
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior

Checkpoints & Pacing

Pace Line

Fastest Pace

6:54 /mi

Average Pace

7:16 /mi

Slowest Pace

7:29 /mi

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Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

36:29

19% of race

Time at Steady Pace

2:34:06

81% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:16 /mi

Loading chart...
Faster pace (< avg)
Steady pace (≈ avg)
Slower pace (> avg)

Heatmap

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0mi6.6mi13.1mi19.7mi26.2mi
Pace:
Faster
Steady
Slower

Checkpoint and Segment Rankings

CheckpointSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi10949225222521009119211921
10K3.10 mi10642+3072130+1222130+1221044720302030
15K3.11 mi10462+1802055+752055+751009119211921
20K3.11 mi10292+1702006+492006+49997319461946
Half(13.11 mi)0.68 mi10268+242000+62000+61014920552055
25K2.42 mi9915+3531866+1341866+134849814271427
30K3.11 mi9168+7471586+2801586+2806528846846
20M1.36 mi8784+3841453+1331453+1335522658658
21M1.00 mi8449+3351348+1051348+1054576512512
35K0.75 mi8265+1841294+541294+545109641641
23M1.25 mi7910+3551213+811213+814486533533
24M1.00 mi7694+2161161+521161+524212502502
40K0.85 mi7455+2391113+481113+483397365365
25.2M0.35 mi7307+1481065+481065+481434121121
Finish(26.22 mi)1.02 mi7222+851058+71058+7578711821182

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 36%
×21story building
+97ft-345ft

Overall

10091

Females

1921

F18-39

1921

5K→10K

3.1 - 6.2 mi

Top 37%
×5story building
+79ft-138ft

Overall

10447

Females

2030

F18-39

2030

10K→15K

6.2 - 9.3 mi

Top 36%
×3story building
+67ft-78ft

Overall

10091

Females

1921

F18-39

1921

15K→20K

9.3 - 12.4 mi

Top 35%
×5story building
+106ft-86ft

Overall

9973

Females

1946

F18-39

1946

20K→Half

12.4 - 13.1 mi

Top 36%
×2story building
+19ft-37ft

Overall

10149

Females

2055

F18-39

2055

Half→25K

13.1 - 15.5 mi

Top 30%
×4story building
+66ft-88ft

Overall

8498

Females

1427

F18-39

1427

25K→30K

15.5 - 18.6 mi

Top 23%
×9story building
+181ft-148ft

Overall

6528

Females

846

F18-39

846

30K→20M

18.6 - 20.0 mi

Top 19%
×5story building
+64ft-50ft

Overall

5522

Females

658

F18-39

658

20M→21M

20.0 - 21.0 mi

Top 16%
×8story building
+106ft-24ft

Overall

4576

Females

512

F18-39

512

21M→35K

21.0 - 21.8 mi

Top 18%
×7story building
+17ft-86ft

Overall

5109

Females

641

F18-39

641

35K→23M

21.8 - 23.0 mi

Top 16%
×5story building
+23ft-63ft

Overall

4486

Females

533

F18-39

533

23M→24M

23.0 - 24.0 mi

Top 15%
×6story building
+12ft-82ft

Overall

4212

Females

502

F18-39

502

24M→40K

24.0 - 24.9 mi

Top 12%
×1story
+6ft-20ft

Overall

3397

Females

365

F18-39

365

40K→25.2M

24.9 - 25.2 mi

Top 5%
×1story
+13ft-16ft

Overall

1434

Females

121

F18-39

121

25.2M→Finish

25.2 - 26.2 mi

Top 20%
×2story building
+22ft-21ft

Overall

5787

Females

1182

F18-39

1182

Passing Analysis

Category:
▲Net Change
+0
0 passed by0* passed
SegmentMovementRank
Start → 5K-#10949
5K → 10K
143450+307
#10949 → #10642
10K → 15K
76256+180
#10642 → #10462
15K → 20K
83254+170
#10462 → #10292
20K → Half
2044+24
#10292 → #10268
Half → 25K
10363*+353
#10268 → #9915
25K → 30K
3750+747
#9915 → #9168
30K → 20M
1385+384
#9168 → #8784
20M → 21M
4339+335
#8784 → #8449
21M → 35K
0184+184
#8449 → #8265
35K → 23M
2357+355
#8265 → #7910
23M → 24M
3219+216
#7910 → #7694
24M → 40K
0239+239
#7694 → #7455
40K → 25.2M
0148+148
#7455 → #7307
25.2M → Finish
1499+85
#7307 → #7222
TOTALS
3594087*+3727
#10949 → #7222

* Includes athletes who did not complete a segment (DNF/DNQ).

Passing Visualized

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