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BOSTON MARATHON 2025

Ling Gao

Bib: 24460•F

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Gender (Female)
#0 / 12228
Masters (Masters Women)
#0 / 6759
Division (F60-64)
#0 / 624
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
29:24
Rank: #24139
Start → 5K
29:24 | 9:28/mi
10K· 6.21 mi
58:44
Rank: #24048 (+91)
5K → 10K
29:20 | 9:26/mi
15K· 9.32 mi
1:30:06
Rank: #24490 (-442)
10K → 15K
31:22 | 10:06/mi
20K· 12.43 mi
2:03:44
Rank: #24900 (-410)
15K → 20K
33:38 | 10:50/mi
Half· 13.11 mi
2:10:27
Rank: #24872 (+28)
20K → Half
6:43 | 9:51/mi
25K· 15.53 mi
2:35:25
Rank: #24724 (+148)
Half → 25K
24:58 | 10:18/mi
30K· 18.64 mi
3:10:13
Rank: #24662 (+62)
25K → 30K
34:48 | 11:12/mi
20M
3:24:51
Rank: #24576 (+86)
30K → 20M
14:38 | 10:46/mi
21M
3:36:33
Rank: #24486 (+90)
20M → 21M
11:42 | 11:42/mi
35K· 21.75 mi
3:44:24
Rank: #24443 (+43)
21M → 35K
7:51 | 10:30/mi
23M
3:57:46
Rank: #24336 (+107)
35K → 23M
13:22 | 10:41/mi
24M
4:09:32
Rank: #24406 (-70)
23M → 24M
11:46 | 11:46/mi
40K· 24.85 mi
4:18:02
Rank: #24275 (+131)
24M → 40K
8:30 | 9:56/mi
25.2M
4:22:07
Rank: #24257 (+18)
40K → 25.2M
4:05 | 11:50/mi
Finish· 26.22 mi
4:31:17
Rank: #24124 (+133)
25.2M → Finish
9:10 | 9:00/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:10:27
Pace9:57 /mi
2nd Half
Distance13.11 mi
Time2:20:50
Pace10:45 /mi
📊Positive Split: 8.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:27:2429:249:2829:24
9:28
-
10K
6.21 mi11:56:4458:449:2729:20
9:26
-0:02
15K
9.32 mi12:28:061:30:069:4031:22
10:06
+0:40
20K
12.43 mi13:01:442:03:449:5733:38
10:50
+0:44
Half
13.11 mi13:08:272:10:279:576:43
9:51
-0:59
25K
15.53 mi13:33:252:35:2510:0024:58
10:18
+0:27
30K
18.64 mi14:08:133:10:1310:1234:48
11:12
+0:54
20M
20.00 mi14:22:513:24:5110:1514:38
10:46
-0:26
21M
21.00 mi14:34:333:36:3310:1911:42
11:42
+0:56
35K
21.75 mi14:42:243:44:2410:197:51
10:30
-1:12
23M
23.00 mi14:55:463:57:4610:2013:22
10:41
+0:11
24M
24.00 mi15:07:324:09:3210:2411:46
11:46
+1:05
40K
24.85 mi15:16:024:18:0210:238:30
9:56
-1:50
25.2M
25.20 mi15:20:074:22:0710:244:05
11:50
+1:54
Finish
26.22 mi15:29:174:31:1710:219:10
9:00
-2:50

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

9:00 /mi

Average Pace

10:21 /mi

Slowest Pace

11:50 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:23:07

31% of race

Time at Steady Pace

2:05:49

46% of race

Time at Slower Pace

1:02:21

23% of race

Average Pace: 10:21 /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 mi11:27:2429:249:2829:24
9:28
#24139
10K
6.21 mi11:56:4458:449:2729:20
9:26
#24048
15K
9.32 mi12:28:061:30:069:4031:22
10:06
#24490
20K
12.43 mi13:01:442:03:449:5733:38
10:50
#24900
Half
13.11 mi13:08:272:10:279:576:43
9:51
#24872
25K
15.53 mi13:33:252:35:2510:0024:58
10:18
#24724
30K
18.64 mi14:08:133:10:1310:1234:48
11:12
#24662
20M
20.00 mi14:22:513:24:5110:1514:38
10:46
#24576
21M
21.00 mi14:34:333:36:3310:1911:42
11:42
#24486
35K
21.75 mi14:42:243:44:2410:197:51
10:30
#24443
23M
23.00 mi14:55:463:57:4610:2013:22
10:41
#24336
24M
24.00 mi15:07:324:09:3210:2411:46
11:46
#24406
40K
24.85 mi15:16:024:18:0210:238:30
9:56
#24275
25.2M
25.20 mi15:20:074:22:0710:244:05
11:50
#24257
Finish
26.22 mi15:29:174:31:1710:219:10
9:00
#24124
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF60-64Seg. OverallSeg. FemalesSeg. F60-64
5K3.11 mi3.11 mi241399766976625198(Top 89%)10336(Top 85%)10336(Top 1656%)
10K6.21 mi3.10 mi24048+919712+549712+5423960(Top 84%)9660(Top 79%)9660(Top 1548%)
15K9.32 mi3.11 mi24490-4429953-2419953-24125198(Top 89%)10336(Top 85%)10336(Top 1656%)
20K12.43 mi3.11 mi24900-41010182-22910182-22925757(Top 91%)10672(Top 87%)10672(Top 1710%)
Half13.11 mi0.68 mi24872+2810169+1310169+1324511(Top 86%)10005(Top 82%)10005(Top 1603%)
25K15.53 mi2.42 mi24724+14810104+6510104+6523955(Top 84%)9717(Top 79%)9717(Top 1557%)
30K18.64 mi3.11 mi24662+6210094+1010094+1024376(Top 86%)10063(Top 82%)10063(Top 1613%)
20M20.00 mi1.36 mi24576+8610058+3610058+3623123(Top 81%)9485(Top 78%)9485(Top 1520%)
21M21.00 mi1.00 mi24486+9010023+3510023+3523034(Top 81%)9519(Top 78%)9519(Top 1525%)
35K21.75 mi0.75 mi24443+4310011+1210011+1223167(Top 82%)9639(Top 79%)9639(Top 1545%)
23M23.00 mi1.25 mi24336+1079966+459966+4522486(Top 79%)9335(Top 76%)9335(Top 1496%)
24M24.00 mi1.00 mi24406-7010019-5310019-5325359(Top 89%)10804(Top 88%)10804(Top 1731%)
40K24.85 mi0.85 mi24275+1319962+579962+5720306(Top 71%)8326(Top 68%)8326(Top 1334%)
25.2M25.20 mi0.35 mi24257+189958+49958+422930(Top 81%)9630(Top 79%)9630(Top 1543%)
Finish26.22 mi1.02 mi24124+1339900+589900+5819082(Top 67%)7661(Top 63%)7661(Top 1228%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 89%
×21stories
+97ft-345ft

Overall

25198

Females

10336

F60-64

10336

5K→10K

3.1 - 6.2 mi

Top 84%
×5stories
+79ft-138ft

Overall

23960

Females

9660

F60-64

9660

10K→15K

6.2 - 9.3 mi

Top 89%
×3stories
+67ft-78ft

Overall

25198

Females

10336

F60-64

10336

15K→20K

9.3 - 12.4 mi

Top 91%
×5stories
+106ft-86ft

Overall

25757

Females

10672

F60-64

10672

20K→Half

12.4 - 13.1 mi

Top 86%
×2stories
+19ft-37ft

Overall

24511

Females

10005

F60-64

10005

Half→25K

13.1 - 15.5 mi

Top 84%
×4stories
+66ft-88ft

Overall

23955

Females

9717

F60-64

9717

25K→30K

15.5 - 18.6 mi

Top 86%
×9stories
+181ft-148ft

Overall

24376

Females

10063

F60-64

10063

30K→20M

18.6 - 20.0 mi

Top 81%
×5stories
+64ft-50ft

Overall

23123

Females

9485

F60-64

9485

20M→21M

20.0 - 21.0 mi

Top 81%
×8stories
+106ft-24ft

Overall

23034

Females

9519

F60-64

9519

21M→35K

21.0 - 21.8 mi

Top 82%
×7stories
+17ft-86ft

Overall

23167

Females

9639

F60-64

9639

35K→23M

21.8 - 23.0 mi

Top 79%
×5stories
+23ft-63ft

Overall

22486

Females

9335

F60-64

9335

23M→24M

23.0 - 24.0 mi

Top 89%
×6stories
+12ft-82ft

Overall

25359

Females

10804

F60-64

10804

24M→40K

24.0 - 24.9 mi

Top 71%
×1story
+6ft-20ft

Overall

20306

Females

8326

F60-64

8326

40K→25.2M

24.9 - 25.2 mi

Top 81%
×1story
+13ft-16ft

Overall

22930

Females

9630

F60-64

9630

25.2M→Finish

25.2 - 26.2 mi

Top 67%
×2stories
+22ft-21ft

Overall

19082

Females

7661

F60-64

7661

Passing Analysis

Category:
Athletes Passed
1441
Passed By
1426
Net Change
+15
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#24139
5K → 10K278187+91#24139#24048
10K → 15K38480-442#24048#24490
15K → 20K41451-410#24490#24900
20K → Half4517+28#24900#24872
Half → 25K18133+148#24872#24724
25K → 30K163101+62#24724#24662
30K → 20M9913+86#24662#24576
20M → 21M10616+90#24576#24486
21M → 35K5613+43#24486#24443
35K → 23M12013+107#24443#24336
23M → 24M2696-70#24336#24406
24M → 40K1332+131#24406#24275
40K → 25.2M224+18#24275#24257
25.2M → Finish1330+133#24257#24124
TOTALS14411426+15
📊

Passing Visuals

Category:
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🔥Passing Intensity

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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