Capital Road Race Management
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BOSTON MARATHON 2025

Lixia Li

CA

Bib: 10403 F

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Top 23%
Gender (Female)
#0 / 12228
Top 7%
Masters (Masters Women)
#0 / 6759
Top 2%
Division (F50-54)
#0 / 1303
Top 0.8%
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
7:01/mi
21:48
↑ 97↓ 3451.5%
220 ft elev
10K· 6.21 mi
6:52/mi
43:09
↑ 79↓ 1380.4%
157 ft elev
15K· 9.32 mi
6:49/mi
1:04:19
↑ 67↓ 78
146 ft elev
20K· 12.43 mi
7:00/mi
1:26:03
↑ 106↓ 860.1%
165 ft elev
Half· 13.11 mi
6:46/mi
1:30:40
↑ 19↓ 370.5%
148 ft elev
25K· 15.53 mi
6:52/mi
1:47:19
↑ 66↓ 880.2%
127 ft elev
30K· 18.64 mi
7:13/mi
2:09:43
↑ 181↓ 1480.2%
138 ft elev
20M
7:12/mi
2:19:30
↑ 64↓ 500.2%
148 ft elev
21M
7:38/mi
2:27:08
↑ 106↓ 241.6%
227 ft elev
35K· 21.75 mi
7:25/mi
2:32:41
↑ 17↓ 861.7%
156 ft elev
23M
9:29/mi
2:44:34
↑ 23↓ 630.6%
116 ft elev
24M
7:23/mi
2:51:57
↓ 821.3%
34 ft elev
40K· 24.85 mi
7:12/mi
2:58:06
↓ 200.3%
20 ft elev
25.2M
7:38/mi
3:00:44
↑ 13↓ 160.2%
18 ft elev
Finish· 26.22 mi
7:02/mi
3:07:54
↑ 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
1:30:406:55 /mi⚡ faster
2nd Half
1:37:147:25 /mi+7.2%
Positive split — 7.2% slower in the second half
Is this your race?

Your race, unpacked

See your splits, ranks & AI insights.

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:48:2221:487:0121:48
7:01
-
10K
6.21 mi11:09:4343:096:5721:21
6:52
-0:09
15K
9.32 mi11:30:531:04:196:5421:10
6:49
-0:03
20K
12.43 mi11:52:371:26:036:5521:44
7:00
+0:11
Half
13.11 mi11:57:141:30:406:554:37
6:46
-0:14
25K
15.53 mi12:13:531:47:196:5516:39
6:52
+0:06
30K
18.64 mi12:36:172:09:436:5822:24
7:13
+0:21
20M
20.00 mi12:46:042:19:306:589:47
7:12
-0:01
21M
21.00 mi12:53:422:27:087:007:38
7:38
+0:26
35K
21.75 mi12:59:152:32:417:015:33
7:25
-0:13
23M
23.00 mi13:11:082:44:347:0911:53
9:29
+2:04
24M
24.00 mi13:18:312:51:577:107:23
7:23
-2:06
40K
24.85 mi13:24:402:58:067:106:09
7:12
-0:11
25.2M
25.20 mi13:27:183:00:447:102:38
7:38
+0:26
Finish
26.22 mi13:34:283:07:547:107:10
7:02
-0:36

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

6:46 /mi

Average Pace

7:10 /mi

Slowest Pace

9:29 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Segment Time Comparison

Time at Faster Pace

1:03:47

34% of race

Time at Steady Pace

1:41:58

54% of race

Time at Slower Pace

22:09

12% of race

Average Pace: 7:10 /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 mi10:48:2221:487:0121:48
7:01
#7966
10K
6.21 mi11:09:4343:096:5721:21
6:52
#7474
15K
9.32 mi11:30:531:04:196:5421:10
6:49
#7085
20K
12.43 mi11:52:371:26:036:5521:44
7:00
#7028
Half
13.11 mi11:57:141:30:406:554:37
6:46
#6955
25K
15.53 mi12:13:531:47:196:5516:39
6:52
#6638
30K
18.64 mi12:36:172:09:436:5822:24
7:13
#6389
20M
20.00 mi12:46:042:19:306:589:47
7:12
#6226
21M
21.00 mi12:53:422:27:087:007:38
7:38
#6132
35K
21.75 mi12:59:152:32:417:015:33
7:25
#6149
23M
23.00 mi13:11:082:44:347:0911:53
9:29
#6790
24M
24.00 mi13:18:312:51:577:107:23
7:23
#6733
40K
24.85 mi13:24:402:58:067:106:09
7:12
#6612
25.2M
25.20 mi13:27:183:00:447:102:38
7:38
#6530
Finish
26.22 mi13:34:283:07:547:107:10
7:02
#6466
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF50-54Seg. OverallSeg. FemalesSeg. F50-54
5K3.11 mi3.11 mi79669679676228574574
10K6.21 mi3.10 mi7474+492821+146821+1467055720720
15K9.32 mi3.11 mi7085+389722+99722+996228574574
20K12.43 mi3.11 mi7028+57719+3719+36860744744
Half13.11 mi0.68 mi6955+73701+18701+185955553553
25K15.53 mi2.42 mi6638+317647+54647+545439482482
30K18.64 mi3.11 mi6389+249628+19628+195976670670
20M20.00 mi1.36 mi6226+163612+16612+165219567567
21M21.00 mi1.00 mi6132+94613-1613-15325700700
35K21.75 mi0.75 mi6149-17619-6619-6807417001700
23M23.00 mi1.25 mi6790-641823-204823-2041865873187318
24M24.00 mi1.00 mi6733+57833-10833-10696014301430
40K24.85 mi0.85 mi6612+121827+6827+65044791791
25.2M25.20 mi0.35 mi6530+82808+19808+194120598598
Finish26.22 mi1.02 mi6466+64817-9817-9596912321232

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 22%
×21story building
+97ft-345ft

Overall

6228

Females

574

F50-54

574

5K→10K

3.1 - 6.2 mi

Top 25%
×5story building
+79ft-138ft

Overall

7055

Females

720

F50-54

720

10K→15K

6.2 - 9.3 mi

Top 22%
×3story building
+67ft-78ft

Overall

6228

Females

574

F50-54

574

15K→20K

9.3 - 12.4 mi

Top 24%
×5story building
+106ft-86ft

Overall

6860

Females

744

F50-54

744

20K→Half

12.4 - 13.1 mi

Top 21%
×2story building
+19ft-37ft

Overall

5955

Females

553

F50-54

553

Half→25K

13.1 - 15.5 mi

Top 19%
×4story building
+66ft-88ft

Overall

5439

Females

482

F50-54

482

25K→30K

15.5 - 18.6 mi

Top 21%
×9story building
+181ft-148ft

Overall

5976

Females

670

F50-54

670

30K→20M

18.6 - 20.0 mi

Top 18%
×5story building
+64ft-50ft

Overall

5219

Females

567

F50-54

567

20M→21M

20.0 - 21.0 mi

Top 19%
×8story building
+106ft-24ft

Overall

5325

Females

700

F50-54

700

21M→35K

21.0 - 21.8 mi

Top 28%
×7story building
+17ft-86ft

Overall

8074

Females

1700

F50-54

1700

35K→23M

21.8 - 23.0 mi

Top 66%
×5story building
+23ft-63ft

Overall

18658

Females

7318

F50-54

7318

23M→24M

23.0 - 24.0 mi

Top 25%
×6story building
+12ft-82ft

Overall

6960

Females

1430

F50-54

1430

24M→40K

24.0 - 24.9 mi

Top 18%
×1story
+6ft-20ft

Overall

5044

Females

791

F50-54

791

40K→25.2M

24.9 - 25.2 mi

Top 15%
×1story
+13ft-16ft

Overall

4120

Females

598

F50-54

598

25.2M→Finish

25.2 - 26.2 mi

Top 21%
×2story building
+22ft-21ft

Overall

5969

Females

1232

F50-54

1232

Passing Analysis

Category:
Athletes Passed
2585
Passed By
1085
Net Change
+1500
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#7966
5K → 10K53341+492#7966#7474
10K → 15K40819+389#7474#7085
15K → 20K179122+57#7085#7028
20K → Half785+73#7028#6955
Half → 25K3225+317#6955#6638
25K → 30K30455+249#6638#6389
30K → 20M18017+163#6389#6226
20M → 21M11622+94#6226#6132
21M → 35K3653-17#6132#6149
35K → 23M13654-641#6149#6790
23M → 24M9942+57#6790#6733
24M → 40K1298+121#6733#6612
40K → 25.2M831+82#6612#6530
25.2M → Finish10541+64#6530#6466
TOTALS25851085+1500

Passing Charts

Category:
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Passing Circle

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Position Flow

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Race Lanes

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