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BOSTON MARATHON 2025

Linda Eng

Bib: 14639•F

ON

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Top 45%
Gender (Female)
#0 / 12228
Top 29%
Masters (Masters Women)
#0 / 6759
Top 14%
Division (F60-64)
#0 / 624
Top 2%
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
7:15/mi
22:33
↑ 97↓ 3451.5%
10K· 6.21 mi
7:15/mi
45:06
↑ 79↓ 1380.4%
15K· 9.32 mi
7:19/mi
1:07:49
↑ 67↓ 78
20K· 12.43 mi
7:28/mi
1:31:01
↑ 106↓ 860.1%
Half· 13.11 mi
7:31/mi
1:36:09
↑ 19↓ 370.5%
25K· 15.53 mi
7:53/mi
1:55:15
↑ 66↓ 880.2%
30K· 18.64 mi
8:34/mi
2:21:51
↑ 181↓ 1480.2%
20M
8:51/mi
2:33:52
↑ 64↓ 500.2%
21M
9:33/mi
2:43:25
↑ 106↓ 241.6%
35K· 21.75 mi
7:51/mi
2:49:17
↑ 17↓ 861.7%
23M
8:49/mi
3:00:19
↑ 23↓ 630.6%
24M
8:17/mi
3:08:36
↓ 821.3%
40K· 24.85 mi
8:40/mi
3:16:01
↓ 200.3%
25.2M
9:54/mi
3:19:26
↑ 13↓ 160.2%
Finish· 26.22 mi
8:35/mi
3:28:11
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:36:09
Pace7:20 /mi
2nd Half
Distance13.11 mi
Time1:52:02
Pace8:33 /mi
📊Positive Split: 16.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:55:5322:337:1522:33
7:15
-
10K
6.21 mi11:18:2645:067:1522:33
7:15
0:00
15K
9.32 mi11:41:091:07:497:1722:43
7:19
+0:04
20K
12.43 mi12:04:211:31:017:1923:12
7:28
+0:09
Half
13.11 mi12:09:291:36:097:205:08
7:31
+0:03
25K
15.53 mi12:28:351:55:157:2519:06
7:53
+0:22
30K
18.64 mi12:55:112:21:517:3726:36
8:34
+0:41
20M
20.00 mi13:07:122:33:527:4212:01
8:51
+0:17
21M
21.00 mi13:16:452:43:257:479:33
9:33
+0:42
35K
21.75 mi13:22:372:49:177:475:52
7:51
-1:42
23M
23.00 mi13:33:393:00:197:5011:02
8:49
+0:58
24M
24.00 mi13:41:563:08:367:528:17
8:17
-0:32
40K
24.85 mi13:49:213:16:017:537:25
8:40
+0:23
25.2M
25.20 mi13:52:463:19:267:553:25
9:54
+1:14
Finish
26.22 mi14:01:313:28:117:578:45
8:35
-1:19

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

7:15 /mi

Average Pace

7:57 /mi

Slowest Pace

9:54 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:42:01

49% of race

Time at Steady Pace

1:10:09

34% of race

Time at Slower Pace

36:01

17% of race

Average Pace: 7:56 /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 mi10:55:5322:337:1522:33
7:15
#9989
10K
6.21 mi11:18:2645:067:1522:33
7:15
#9980
15K
9.32 mi11:41:091:07:497:1722:43
7:19
#10007
20K
12.43 mi12:04:211:31:017:1923:12
7:28
#10087
Half
13.11 mi12:09:291:36:097:205:08
7:31
#10180
25K
15.53 mi12:28:351:55:157:2519:06
7:53
#10606
30K
18.64 mi12:55:112:21:517:3726:36
8:34
#11502
20M
20.00 mi13:07:122:33:527:4212:01
8:51
#11848
21M
21.00 mi13:16:452:43:257:479:33
9:33
#12145
35K
21.75 mi13:22:372:49:177:475:52
7:51
#12099
23M
23.00 mi13:33:393:00:197:5011:02
8:49
#12286
24M
24.00 mi13:41:563:08:367:528:17
8:17
#12318
40K
24.85 mi13:49:213:16:017:537:25
8:40
#12385
25.2M
25.20 mi13:52:463:19:267:553:25
9:54
#12456
Finish
26.22 mi14:01:313:28:117:578:45
8:35
#12647
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF60-64Seg. OverallSeg. FemalesSeg. F60-64
5K3.11 mi3.11 mi99891805180510106(Top 36%)1936(Top 16%)1936(Top 310%)
10K6.21 mi3.10 mi9980+91799+61799+610004(Top 35%)1836(Top 15%)1836(Top 294%)
15K9.32 mi3.11 mi10007-271845-461845-4610106(Top 36%)1936(Top 16%)1936(Top 310%)
20K12.43 mi3.11 mi10087-801906-611906-6110507(Top 37%)2218(Top 18%)2218(Top 355%)
Half13.11 mi0.68 mi10180-931956-501956-5012017(Top 42%)2967(Top 24%)2967(Top 475%)
25K15.53 mi2.42 mi10606-4262188-2322188-23212963(Top 46%)3646(Top 30%)3646(Top 584%)
30K18.64 mi3.11 mi11502-8962736-5482736-54815158(Top 53%)4990(Top 41%)4990(Top 800%)
20M20.00 mi1.36 mi11848-3462951-2152951-21515900(Top 56%)5527(Top 45%)5527(Top 886%)
21M21.00 mi1.00 mi12145-2973153-2023153-20216306(Top 57%)5865(Top 48%)5865(Top 940%)
35K21.75 mi0.75 mi12099+463156-33156-311180(Top 39%)3206(Top 26%)3206(Top 514%)
23M23.00 mi1.25 mi12286-1873290-1343290-13415187(Top 53%)5427(Top 44%)5427(Top 870%)
24M24.00 mi1.00 mi12318-323335-453335-4513150(Top 46%)4389(Top 36%)4389(Top 703%)
40K24.85 mi0.85 mi12385-673397-623397-6214475(Top 51%)5220(Top 43%)5220(Top 837%)
25.2M25.20 mi0.35 mi12456-713450-533450-5316600(Top 58%)6368(Top 52%)6368(Top 1021%)
Finish26.22 mi1.02 mi12647-1913578-1283578-12816769(Top 59%)6430(Top 53%)6430(Top 1030%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 36%
×21story building
+97ft-345ft

Overall

10106

Females

1936

F60-64

1936

5K→10K

3.1 - 6.2 mi

Top 35%
×5story building
+79ft-138ft

Overall

10004

Females

1836

F60-64

1836

10K→15K

6.2 - 9.3 mi

Top 36%
×3story building
+67ft-78ft

Overall

10106

Females

1936

F60-64

1936

15K→20K

9.3 - 12.4 mi

Top 37%
×5story building
+106ft-86ft

Overall

10507

Females

2218

F60-64

2218

20K→Half

12.4 - 13.1 mi

Top 42%
×2story building
+19ft-37ft

Overall

12017

Females

2967

F60-64

2967

Half→25K

13.1 - 15.5 mi

Top 46%
×4story building
+66ft-88ft

Overall

12963

Females

3646

F60-64

3646

25K→30K

15.5 - 18.6 mi

Top 53%
×9story building
+181ft-148ft

Overall

15158

Females

4990

F60-64

4990

30K→20M

18.6 - 20.0 mi

Top 56%
×5story building
+64ft-50ft

Overall

15900

Females

5527

F60-64

5527

20M→21M

20.0 - 21.0 mi

Top 57%
×8story building
+106ft-24ft

Overall

16306

Females

5865

F60-64

5865

21M→35K

21.0 - 21.8 mi

Top 39%
×7story building
+17ft-86ft

Overall

11180

Females

3206

F60-64

3206

35K→23M

21.8 - 23.0 mi

Top 53%
×5story building
+23ft-63ft

Overall

15187

Females

5427

F60-64

5427

23M→24M

23.0 - 24.0 mi

Top 46%
×6story building
+12ft-82ft

Overall

13150

Females

4389

F60-64

4389

24M→40K

24.0 - 24.9 mi

Top 51%
×1story
+6ft-20ft

Overall

14475

Females

5220

F60-64

5220

40K→25.2M

24.9 - 25.2 mi

Top 58%
×1story
+13ft-16ft

Overall

16600

Females

6368

F60-64

6368

25.2M→Finish

25.2 - 26.2 mi

Top 59%
×2story building
+22ft-21ft

Overall

16769

Females

6430

F60-64

6430

Passing Analysis

Category:
Athletes Passed
1117
Passed By
3771
Net Change
-2658
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#9989
5K → 10K239229+9#9989#9980
10K → 15K167193-27#9980#10007
15K → 20K152231-80#10007#10087
20K → Half9102-93#10087#10180
Half → 25K74500-426#10180#10606
25K → 30K64959-896#10606#11502
30K → 20M52398-346#11502#11848
20M → 21M48345-297#11848#12145
21M → 35K8539+46#12145#12099
35K → 23M62249-187#12099#12286
23M → 24M6698-32#12286#12318
24M → 40K51118-67#12318#12385
40K → 25.2M1485-71#12385#12456
25.2M → Finish34225-191#12456#12647
TOTALS11173771-2658
📊

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