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BOSTON MARATHON 2025

Annette González

Bib: 18727•F

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Top 49%
Gender (Female)
#0 / 12228
Top 35%
Masters (Masters Women)
#0 / 6759
Top 21%
Division (F50-54)
#0 / 1303
Top 13%
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
7:55/mi
24:36
↑ 97↓ 3451.5%
10K· 6.21 mi
7:54/mi
49:09
↑ 79↓ 1380.4%
15K· 9.32 mi
7:56/mi
1:13:48
↑ 67↓ 78
20K· 12.43 mi
8:08/mi
1:39:03
↑ 106↓ 860.1%
Half· 13.11 mi
8:01/mi
1:44:31
↑ 19↓ 370.5%
25K· 15.53 mi
8:11/mi
2:04:22
↑ 66↓ 880.2%
30K· 18.64 mi
8:27/mi
2:30:36
↑ 181↓ 1480.2%
20M
8:17/mi
2:41:52
↑ 64↓ 500.2%
21M
9:06/mi
2:50:58
↑ 106↓ 241.6%
35K· 21.75 mi
7:49/mi
2:56:49
↑ 17↓ 861.7%
23M
8:14/mi
3:07:08
↑ 23↓ 630.6%
24M
8:05/mi
3:15:13
↓ 821.3%
40K· 24.85 mi
7:58/mi
3:22:02
↓ 200.3%
25.2M
8:42/mi
3:25:02
↑ 13↓ 160.2%
Finish· 26.22 mi
7:50/mi
3:33:01
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:44:31
Pace7:58 /mi
2nd Half
Distance13.11 mi
Time1:48:30
Pace8:17 /mi
📊Positive Split: 3.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:15:0624:367:5524:36
7:55
-
10K
6.21 mi11:39:3949:097:5524:33
7:54
-0:01
15K
9.32 mi12:04:181:13:487:5524:39
7:56
+0:02
20K
12.43 mi12:29:331:39:037:5825:15
8:08
+0:12
Half
13.11 mi12:35:011:44:317:585:28
8:01
-0:07
25K
15.53 mi12:54:522:04:228:0019:51
8:11
+0:10
30K
18.64 mi13:21:062:30:368:0526:14
8:27
+0:16
20M
20.00 mi13:32:222:41:528:0611:16
8:17
-0:10
21M
21.00 mi13:41:282:50:588:089:06
9:06
+0:49
35K
21.75 mi13:47:192:56:498:085:51
7:49
-1:17
23M
23.00 mi13:57:383:07:088:0810:19
8:14
+0:25
24M
24.00 mi14:05:433:15:138:088:05
8:05
-0:09
40K
24.85 mi14:12:323:22:028:086:49
7:58
-0:07
25.2M
25.20 mi14:15:323:25:028:083:00
8:42
+0:44
Finish
26.22 mi14:23:313:33:018:087:59
7:50
-0:52

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

7:49 /mi

Average Pace

8:08 /mi

Slowest Pace

9:06 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:20:55

94% of race

Time at Steady Pace

12:06

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:07 /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 mi11:15:0624:367:5524:36
7:55
#15884
10K
6.21 mi11:39:3949:097:5524:33
7:54
#15785
15K
9.32 mi12:04:181:13:487:5524:39
7:56
#15659
20K
12.43 mi12:29:331:39:037:5825:15
8:08
#15713
Half
13.11 mi12:35:011:44:317:585:28
8:01
#15722
25K
15.53 mi12:54:522:04:228:0019:51
8:11
#15595
30K
18.64 mi13:21:062:30:368:0526:14
8:27
#15359
20M
20.00 mi13:32:222:41:528:0611:16
8:17
#15086
21M
21.00 mi13:41:282:50:588:089:06
9:06
#14965
35K
21.75 mi13:47:192:56:498:085:51
7:49
#14782
23M
23.00 mi13:57:383:07:088:0810:19
8:14
#14561
24M
24.00 mi14:05:433:15:138:088:05
8:05
#14436
40K
24.85 mi14:12:323:22:028:086:49
7:58
#14252
25.2M
25.20 mi14:15:323:25:028:083:00
8:42
#14167
Finish
26.22 mi14:23:313:33:018:087:59
7:50
#14029
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF50-54Seg. OverallSeg. FemalesSeg. F50-54
5K3.11 mi3.11 mi158845068506815526(Top 55%)4871(Top 40%)4871(Top 374%)
10K6.21 mi3.10 mi15785+995011+575011+5715686(Top 55%)4936(Top 40%)4936(Top 379%)
15K9.32 mi3.11 mi15659+1264930+814930+8115526(Top 55%)4871(Top 40%)4871(Top 374%)
20K12.43 mi3.11 mi15713-544989-594989-5915836(Top 56%)5115(Top 42%)5115(Top 393%)
Half13.11 mi0.68 mi15722-94998-94998-916010(Top 56%)5171(Top 42%)5171(Top 397%)
25K15.53 mi2.42 mi15595+1274939+594939+5915237(Top 54%)4865(Top 40%)4865(Top 373%)
30K18.64 mi3.11 mi15359+2364862+774862+7714424(Top 51%)4591(Top 38%)4591(Top 352%)
20M20.00 mi1.36 mi15086+2734751+1114751+11112458(Top 44%)3677(Top 30%)3677(Top 282%)
21M21.00 mi1.00 mi14965+1214699+524699+5214124(Top 50%)4697(Top 38%)4697(Top 360%)
35K21.75 mi0.75 mi14782+1834617+824617+8211048(Top 39%)3146(Top 26%)3146(Top 241%)
23M23.00 mi1.25 mi14561+2214521+964521+9611681(Top 41%)3579(Top 29%)3579(Top 275%)
24M24.00 mi1.00 mi14436+1254475+464475+4611829(Top 42%)3724(Top 30%)3724(Top 286%)
40K24.85 mi0.85 mi14252+1844415+604415+6010059(Top 35%)2971(Top 24%)2971(Top 228%)
25.2M25.20 mi0.35 mi14167+854378+374378+3710128(Top 36%)3115(Top 25%)3115(Top 239%)
Finish26.22 mi1.02 mi14029+1384332+464332+4611716(Top 41%)3807(Top 31%)3807(Top 292%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 55%
×21story building
+97ft-345ft

Overall

15526

Females

4871

F50-54

4871

5K→10K

3.1 - 6.2 mi

Top 55%
×5story building
+79ft-138ft

Overall

15686

Females

4936

F50-54

4936

10K→15K

6.2 - 9.3 mi

Top 55%
×3story building
+67ft-78ft

Overall

15526

Females

4871

F50-54

4871

15K→20K

9.3 - 12.4 mi

Top 56%
×5story building
+106ft-86ft

Overall

15836

Females

5115

F50-54

5115

20K→Half

12.4 - 13.1 mi

Top 56%
×2story building
+19ft-37ft

Overall

16010

Females

5171

F50-54

5171

Half→25K

13.1 - 15.5 mi

Top 54%
×4story building
+66ft-88ft

Overall

15237

Females

4865

F50-54

4865

25K→30K

15.5 - 18.6 mi

Top 51%
×9story building
+181ft-148ft

Overall

14424

Females

4591

F50-54

4591

30K→20M

18.6 - 20.0 mi

Top 44%
×5story building
+64ft-50ft

Overall

12458

Females

3677

F50-54

3677

20M→21M

20.0 - 21.0 mi

Top 50%
×8story building
+106ft-24ft

Overall

14124

Females

4697

F50-54

4697

21M→35K

21.0 - 21.8 mi

Top 39%
×7story building
+17ft-86ft

Overall

11048

Females

3146

F50-54

3146

35K→23M

21.8 - 23.0 mi

Top 41%
×5story building
+23ft-63ft

Overall

11681

Females

3579

F50-54

3579

23M→24M

23.0 - 24.0 mi

Top 42%
×6story building
+12ft-82ft

Overall

11829

Females

3724

F50-54

3724

24M→40K

24.0 - 24.9 mi

Top 35%
×1story
+6ft-20ft

Overall

10059

Females

2971

F50-54

2971

40K→25.2M

24.9 - 25.2 mi

Top 36%
×1story
+13ft-16ft

Overall

10128

Females

3115

F50-54

3115

25.2M→Finish

25.2 - 26.2 mi

Top 41%
×2story building
+22ft-21ft

Overall

11716

Females

3807

F50-54

3807

Passing Analysis

Category:
Athletes Passed
2884
Passed By
1029
Net Change
+1855
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#15884
5K → 10K359260+99#15884#15785
10K → 15K264138+126#15785#15659
15K → 20K192246-54#15659#15713
20K → Half2332-9#15713#15722
Half → 25K237110+127#15722#15595
25K → 30K359123+236#15595#15359
30K → 20M2829+273#15359#15086
20M → 21M17352+121#15086#14965
21M → 35K1841+183#14965#14782
35K → 23M23514+221#14782#14561
23M → 24M14217+125#14561#14436
24M → 40K1928+184#14436#14252
40K → 25.2M883+85#14252#14167
25.2M → Finish15416+138#14167#14029
TOTALS28841029+1855
📊

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