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BOSTON MARATHON 2025

Gina Linze

Bib: 21950•F

IL

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Gender (Female)
#0 / 12228
Masters (Masters Women)
#0 / 6759
Top 40%
Division (F55-59)
#0 / 994
Top 20%
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
8:25/mi
26:08
↑ 97↓ 3451.5%
10K· 6.21 mi
8:28/mi
52:25
↑ 79↓ 1380.4%
15K· 9.32 mi
8:22/mi
1:18:24
↑ 67↓ 78
20K· 12.43 mi
8:26/mi
1:44:35
↑ 106↓ 860.1%
Half· 13.11 mi
8:27/mi
1:50:21
↑ 19↓ 370.5%
25K· 15.53 mi
8:27/mi
2:10:50
↑ 66↓ 880.2%
30K· 18.64 mi
9:22/mi
2:39:56
↑ 181↓ 1480.2%
20M
8:42/mi
2:51:45
↑ 64↓ 500.2%
21M
9:08/mi
3:00:53
↑ 106↓ 241.6%
35K· 21.75 mi
8:16/mi
3:07:04
↑ 17↓ 861.7%
23M
8:39/mi
3:17:54
↑ 23↓ 630.6%
24M
8:23/mi
3:26:17
↓ 821.3%
40K· 24.85 mi
8:45/mi
3:33:46
↓ 200.3%
25.2M
9:52/mi
3:37:10
↑ 13↓ 160.2%
Finish· 26.22 mi
8:32/mi
3:45:52
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:50:21
Pace8:25 /mi
2nd Half
Distance13.11 mi
Time1:55:31
Pace8:49 /mi
📊Positive Split: 4.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:21:4426:088:2526:08
8:25
-
10K
6.21 mi11:48:0152:258:2626:17
8:28
+0:03
15K
9.32 mi12:14:001:18:248:2525:59
8:22
-0:06
20K
12.43 mi12:40:111:44:358:2526:11
8:26
+0:04
Half
13.11 mi12:45:571:50:218:255:46
8:27
+0:01
25K
15.53 mi13:06:262:10:508:2520:29
8:27
0:00
30K
18.64 mi13:35:322:39:568:3529:06
9:22
+0:55
20M
20.00 mi13:47:212:51:458:3511:49
8:42
-0:40
21M
21.00 mi13:56:293:00:538:379:08
9:08
+0:26
35K
21.75 mi14:02:403:07:048:366:11
8:16
-0:52
23M
23.00 mi14:13:303:17:548:3610:50
8:39
+0:23
24M
24.00 mi14:21:533:26:178:368:23
8:23
-0:16
40K
24.85 mi14:29:223:33:468:367:29
8:45
+0:22
25.2M
25.20 mi14:32:463:37:108:373:24
9:52
+1:07
Finish
26.22 mi14:41:283:45:528:378:42
8:32
-1:20

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

8:16 /mi

Average Pace

8:37 /mi

Slowest Pace

9:52 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:04:14

82% of race

Time at Steady Pace

38:14

17% of race

Time at Slower Pace

3:24

2% of race

Average Pace: 8:37 /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 mi11:21:4426:088:2526:08
8:25
#19364
10K
6.21 mi11:48:0152:258:2626:17
8:28
#19449
15K
9.32 mi12:14:001:18:248:2525:59
8:22
#19090
20K
12.43 mi12:40:111:44:358:2526:11
8:26
#18744
Half
13.11 mi12:45:571:50:218:255:46
8:27
#18748
25K
15.53 mi13:06:262:10:508:2520:29
8:27
#18423
30K
18.64 mi13:35:322:39:568:3529:06
9:22
#18632
20M
20.00 mi13:47:212:51:458:3511:49
8:42
#18347
21M
21.00 mi13:56:293:00:538:379:08
9:08
#18089
35K
21.75 mi14:02:403:07:048:366:11
8:16
#17940
23M
23.00 mi14:13:303:17:548:3610:50
8:39
#17696
24M
24.00 mi14:21:533:26:178:368:23
8:23
#17505
40K
24.85 mi14:29:223:33:468:367:29
8:45
#17411
25.2M
25.20 mi14:32:463:37:108:373:24
9:52
#17402
Finish
26.22 mi14:41:283:45:528:378:42
8:32
#17344
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF55-59Seg. OverallSeg. FemalesSeg. F55-59
5K3.11 mi3.11 mi193647124712418451(Top 65%)6585(Top 54%)6585(Top 662%)
10K6.21 mi3.10 mi19449-857157-337157-3319555(Top 69%)7208(Top 59%)7208(Top 725%)
15K9.32 mi3.11 mi19090+3596957+2006957+20018451(Top 65%)6585(Top 54%)6585(Top 662%)
20K12.43 mi3.11 mi18744+3466757+2006757+20017706(Top 62%)6172(Top 50%)6172(Top 621%)
Half13.11 mi0.68 mi18748-46760-36760-318823(Top 66%)6817(Top 56%)6817(Top 686%)
25K15.53 mi2.42 mi18423+3256594+1666594+16616838(Top 59%)5765(Top 47%)5765(Top 580%)
30K18.64 mi3.11 mi18632-2096737-1436737-14319401(Top 68%)7339(Top 60%)7339(Top 738%)
20M20.00 mi1.36 mi18347+2856610+1276610+12714998(Top 53%)5056(Top 41%)5056(Top 509%)
21M21.00 mi1.00 mi18089+2586484+1266484+12614228(Top 50%)4758(Top 39%)4758(Top 479%)
35K21.75 mi0.75 mi17940+1496409+756409+7513969(Top 49%)4678(Top 38%)4678(Top 471%)
23M23.00 mi1.25 mi17696+2446327+826327+8214225(Top 50%)4928(Top 40%)4928(Top 496%)
24M24.00 mi1.00 mi17505+1916251+766251+7613713(Top 48%)4686(Top 38%)4686(Top 471%)
40K24.85 mi0.85 mi17411+946222+296222+2914868(Top 52%)5465(Top 45%)5465(Top 550%)
25.2M25.20 mi0.35 mi17402+96229-76229-716262(Top 57%)6244(Top 51%)6244(Top 628%)
Finish26.22 mi1.02 mi17344+586221+86221+816404(Top 58%)6263(Top 51%)6263(Top 630%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 65%
×21story building
+97ft-345ft

Overall

18451

Females

6585

F55-59

6585

5K→10K

3.1 - 6.2 mi

Top 69%
×5story building
+79ft-138ft

Overall

19555

Females

7208

F55-59

7208

10K→15K

6.2 - 9.3 mi

Top 65%
×3story building
+67ft-78ft

Overall

18451

Females

6585

F55-59

6585

15K→20K

9.3 - 12.4 mi

Top 62%
×5story building
+106ft-86ft

Overall

17706

Females

6172

F55-59

6172

20K→Half

12.4 - 13.1 mi

Top 66%
×2story building
+19ft-37ft

Overall

18823

Females

6817

F55-59

6817

Half→25K

13.1 - 15.5 mi

Top 59%
×4story building
+66ft-88ft

Overall

16838

Females

5765

F55-59

5765

25K→30K

15.5 - 18.6 mi

Top 68%
×9story building
+181ft-148ft

Overall

19401

Females

7339

F55-59

7339

30K→20M

18.6 - 20.0 mi

Top 53%
×5story building
+64ft-50ft

Overall

14998

Females

5056

F55-59

5056

20M→21M

20.0 - 21.0 mi

Top 50%
×8story building
+106ft-24ft

Overall

14228

Females

4758

F55-59

4758

21M→35K

21.0 - 21.8 mi

Top 49%
×7story building
+17ft-86ft

Overall

13969

Females

4678

F55-59

4678

35K→23M

21.8 - 23.0 mi

Top 50%
×5story building
+23ft-63ft

Overall

14225

Females

4928

F55-59

4928

23M→24M

23.0 - 24.0 mi

Top 48%
×6story building
+12ft-82ft

Overall

13713

Females

4686

F55-59

4686

24M→40K

24.0 - 24.9 mi

Top 52%
×1story
+6ft-20ft

Overall

14868

Females

5465

F55-59

5465

40K→25.2M

24.9 - 25.2 mi

Top 57%
×1story
+13ft-16ft

Overall

16262

Females

6244

F55-59

6244

25.2M→Finish

25.2 - 26.2 mi

Top 58%
×2story building
+22ft-21ft

Overall

16404

Females

6263

F55-59

6263

Passing Analysis

Category:
Athletes Passed
2992
Passed By
972
Net Change
+2020
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#19364
5K → 10K210295-85#19364#19449
10K → 15K42869+359#19449#19090
15K → 20K39044+346#19090#18744
20K → Half3741-4#18744#18748
Half → 25K34722+325#18748#18423
25K → 30K173382-209#18423#18632
30K → 20M2938+285#18632#18347
20M → 21M2635+258#18347#18089
21M → 35K1545+149#18089#17940
35K → 23M25915+244#17940#17696
23M → 24M1932+191#17696#17505
24M → 40K11723+94#17505#17411
40K → 25.2M3526+9#17411#17402
25.2M → Finish9335+58#17402#17344
TOTALS2992972+2020
📊

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