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BOSTON MARATHON 2025

Lily Ende

Bib: 9733•F

CO

0:00
0:00
/ mi
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Overall
#0 / 28404
Top 17%
Gender (Female)
#0 / 12228
Top 3%
Division (F18-39)
#0 / 5469
Top 6%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
20:57
Rank: #5849
Start → 5K
20:57 | 6:45/mi
10K· 6.21 mi
41:59
Rank: #5905 (-56)
5K → 10K
21:02 | 6:46/mi
15K· 9.32 mi
1:03:10
Rank: #5978 (-73)
10K → 15K
21:11 | 6:49/mi
20K· 12.43 mi
1:24:29
Rank: #5933 (+45)
15K → 20K
21:19 | 6:52/mi
Half· 13.11 mi
1:29:08
Rank: #5951 (-18)
20K → Half
4:39 | 6:49/mi
25K· 15.53 mi
1:45:42
Rank: #5759 (+192)
Half → 25K
16:34 | 6:50/mi
30K· 18.64 mi
2:07:21
Rank: #5437 (+322)
25K → 30K
21:39 | 6:58/mi
20M
2:16:54
Rank: #5322 (+115)
30K → 20M
9:33 | 7:02/mi
21M
2:24:16
Rank: #5204 (+118)
20M → 21M
7:22 | 7:22/mi
35K· 21.75 mi
2:29:15
Rank: #5094 (+110)
21M → 35K
4:59 | 6:40/mi
23M
2:37:55
Rank: #4934 (+160)
35K → 23M
8:40 | 6:55/mi
24M
2:44:46
Rank: #4848 (+86)
23M → 24M
6:51 | 6:51/mi
40K· 24.85 mi
2:50:43
Rank: #4776 (+72)
24M → 40K
5:57 | 6:58/mi
25.2M
2:53:17
Rank: #4733 (+43)
40K → 25.2M
2:34 | 7:27/mi
Finish· 26.22 mi
3:00:05
Rank: #4707 (+26)
25.2M → Finish
6:48 | 6:40/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:29:08
Pace6:48 /mi
2nd Half
Distance13.11 mi
Time1:30:57
Pace6:56 /mi
📊Positive Split: 2.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:46:2720:576:4520:57
6:45
-
10K
6.21 mi11:07:2941:596:4521:02
6:46
+0:01
15K
9.32 mi11:28:401:03:106:4721:11
6:49
+0:03
20K
12.43 mi11:49:591:24:296:4821:19
6:52
+0:03
Half
13.11 mi11:54:381:29:086:484:39
6:49
-0:03
25K
15.53 mi12:11:121:45:426:4816:34
6:50
+0:01
30K
18.64 mi12:32:512:07:216:5021:39
6:58
+0:08
20M
20.00 mi12:42:242:16:546:519:33
7:02
+0:04
21M
21.00 mi12:49:462:24:166:527:22
7:22
+0:20
35K
21.75 mi12:54:452:29:156:524:59
6:40
-0:42
23M
23.00 mi13:03:252:37:556:528:40
6:55
+0:15
24M
24.00 mi13:10:162:44:466:526:51
6:51
-0:04
40K
24.85 mi13:16:132:50:436:525:57
6:58
+0:07
25.2M
25.20 mi13:18:472:53:176:532:34
7:27
+0:29
Finish
26.22 mi13:25:353:00:056:526:48
6:40
-0:47

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

6:40 /mi

Average Pace

6:52 /mi

Slowest Pace

7:27 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:50:09

94% of race

Time at Steady Pace

9:56

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:52 /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 mi10:46:2720:576:4520:57
6:45
#5849
10K
6.21 mi11:07:2941:596:4521:02
6:46
#5905
15K
9.32 mi11:28:401:03:106:4721:11
6:49
#5978
20K
12.43 mi11:49:591:24:296:4821:19
6:52
#5933
Half
13.11 mi11:54:381:29:086:484:39
6:49
#5951
25K
15.53 mi12:11:121:45:426:4816:34
6:50
#5759
30K
18.64 mi12:32:512:07:216:5021:39
6:58
#5437
20M
20.00 mi12:42:242:16:546:519:33
7:02
#5322
21M
21.00 mi12:49:462:24:166:527:22
7:22
#5204
35K
21.75 mi12:54:452:29:156:524:59
6:40
#5094
23M
23.00 mi13:03:252:37:556:528:40
6:55
#4934
24M
24.00 mi13:10:162:44:466:526:51
6:51
#4848
40K
24.85 mi13:16:132:50:436:525:57
6:58
#4776
25.2M
25.20 mi13:18:472:53:176:532:34
7:27
#4733
Finish
26.22 mi13:25:353:00:056:526:48
6:40
#4707
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi58494504506284(Top 22%)577(Top 5%)577(Top 11%)
10K6.21 mi3.10 mi5905-56465-15465-156074(Top 21%)512(Top 4%)512(Top 9%)
15K9.32 mi3.11 mi5978-73486-21486-216284(Top 22%)577(Top 5%)577(Top 11%)
20K12.43 mi3.11 mi5933+45491-5491-55888(Top 21%)527(Top 4%)527(Top 10%)
Half13.11 mi0.68 mi5951-18495-4495-46338(Top 22%)600(Top 5%)600(Top 11%)
25K15.53 mi2.42 mi5759+192472+23472+235161(Top 18%)414(Top 3%)414(Top 8%)
30K18.64 mi3.11 mi5437+322439+33439+334521(Top 16%)377(Top 3%)377(Top 7%)
20M20.00 mi1.36 mi5322+115434+5434+54306(Top 15%)367(Top 3%)367(Top 7%)
21M21.00 mi1.00 mi5204+118419+15419+153974(Top 14%)356(Top 3%)356(Top 7%)
35K21.75 mi0.75 mi5094+110406+13406+133339(Top 12%)286(Top 2%)286(Top 5%)
23M23.00 mi1.25 mi4934+160395+11395+113364(Top 12%)295(Top 2%)295(Top 5%)
24M24.00 mi1.00 mi4848+86393+2393+23837(Top 14%)420(Top 3%)420(Top 8%)
40K24.85 mi0.85 mi4776+72385+8385+83697(Top 13%)427(Top 3%)427(Top 8%)
25.2M25.20 mi0.35 mi4733+43382+3382+33225(Top 11%)362(Top 3%)362(Top 7%)
Finish26.22 mi1.02 mi4707+26387-5387-53753(Top 13%)487(Top 4%)487(Top 9%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 22%
×21stories
+97ft-345ft

Overall

6284

Females

577

F18-39

577

5K→10K

3.1 - 6.2 mi

Top 21%
×5stories
+79ft-138ft

Overall

6074

Females

512

F18-39

512

10K→15K

6.2 - 9.3 mi

Top 22%
×3stories
+67ft-78ft

Overall

6284

Females

577

F18-39

577

15K→20K

9.3 - 12.4 mi

Top 21%
×5stories
+106ft-86ft

Overall

5888

Females

527

F18-39

527

20K→Half

12.4 - 13.1 mi

Top 22%
×2stories
+19ft-37ft

Overall

6338

Females

600

F18-39

600

Half→25K

13.1 - 15.5 mi

Top 18%
×4stories
+66ft-88ft

Overall

5161

Females

414

F18-39

414

25K→30K

15.5 - 18.6 mi

Top 16%
×9stories
+181ft-148ft

Overall

4521

Females

377

F18-39

377

30K→20M

18.6 - 20.0 mi

Top 15%
×5stories
+64ft-50ft

Overall

4306

Females

367

F18-39

367

20M→21M

20.0 - 21.0 mi

Top 14%
×8stories
+106ft-24ft

Overall

3974

Females

356

F18-39

356

21M→35K

21.0 - 21.8 mi

Top 12%
×7stories
+17ft-86ft

Overall

3339

Females

286

F18-39

286

35K→23M

21.8 - 23.0 mi

Top 12%
×5stories
+23ft-63ft

Overall

3364

Females

295

F18-39

295

23M→24M

23.0 - 24.0 mi

Top 14%
×6stories
+12ft-82ft

Overall

3837

Females

420

F18-39

420

24M→40K

24.0 - 24.9 mi

Top 13%
×1story
+6ft-20ft

Overall

3697

Females

427

F18-39

427

40K→25.2M

24.9 - 25.2 mi

Top 11%
×1story
+13ft-16ft

Overall

3225

Females

362

F18-39

362

25.2M→Finish

25.2 - 26.2 mi

Top 13%
×2stories
+22ft-21ft

Overall

3753

Females

487

F18-39

487

Passing Analysis

Category:
Athletes Passed
1876
Passed By
734
Net Change
+1142
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#5849
5K → 10K154210-56#5849#5905
10K → 15K112185-73#5905#5978
15K → 20K155110+45#5978#5933
20K → Half1533-18#5933#5951
Half → 25K22028+192#5951#5759
25K → 30K35735+322#5759#5437
30K → 20M14126+115#5437#5322
20M → 21M14325+118#5322#5204
21M → 35K1144+110#5204#5094
35K → 23M1688+160#5094#4934
23M → 24M10519+86#4934#4848
24M → 40K9321+72#4848#4776
40K → 25.2M496+43#4776#4733
25.2M → Finish5024+26#4733#4707
TOTALS1876734+1142
📊

Passing Visuals

Category:

📈Position Graph

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🎨Heatmap Timeline

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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