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BOSTON MARATHON 2025

Eliza Weisse

Bib: 31274•F

MA

0:00
0:00
/ mi
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Overall
#0 / 28404
Gender (Female)
#0 / 12228
Division (F18-39)
#0 / 5469
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
28:35
Rank: #23238
Start → 5K
9:12/mi
28:35 split
10K· 6.21 mi
56:23
Rank: #22723 (+515)
5K → 10K
8:57/mi
27:48 split
15K· 9.32 mi
1:24:08
Rank: #22399 (+324)
10K → 15K
8:56/mi
27:45 split
20K· 12.43 mi
1:52:13
Rank: #22062 (+337)
15K → 20K
9:02/mi
28:05 split
Half· 13.11 mi
1:58:15
Rank: #22014 (+48)
20K → Half
8:51/mi
6:02 split
25K· 15.53 mi
2:20:33
Rank: #21770 (+244)
Half → 25K
9:12/mi
22:18 split
30K· 18.64 mi
2:50:21
Rank: #21486 (+284)
25K → 30K
9:36/mi
29:48 split
20M
3:03:51
Rank: #21429 (+57)
30K → 20M
9:56/mi
13:30 split
21M
3:14:31
Rank: #21373 (+56)
20M → 21M
10:40/mi
10:40 split
35K· 21.75 mi
3:21:35
Rank: #21329 (+44)
21M → 35K
9:27/mi
7:04 split
23M
3:34:11
Rank: #21278 (+51)
35K → 23M
10:04/mi
12:36 split
24M
3:44:26
Rank: #21320 (-42)
23M → 24M
10:15/mi
10:15 split
40K· 24.85 mi
3:52:59
Rank: #21276 (+44)
24M → 40K
10:00/mi
8:33 split
25.2M
3:56:47
Rank: #21267 (+9)
40K → 25.2M
11:01/mi
3:48 split
Finish· 26.22 mi
4:06:21
Rank: #21243 (+24)
25.2M → Finish
9:23/mi
9:34 split

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:58:15
Pace9:01 /mi
2nd Half
Distance13.11 mi
Time2:08:06
Pace9:46 /mi
📊Positive Split: 8.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:50:1128:359:1228:35
9:12
-
10K
6.21 mi12:17:5956:239:0427:48
8:57
-0:15
15K
9.32 mi12:45:441:24:089:0227:45
8:56
-0:01
20K
12.43 mi13:13:491:52:139:0228:05
9:02
+0:06
Half
13.11 mi13:19:511:58:159:016:02
8:51
-0:11
25K
15.53 mi13:42:092:20:339:0322:18
9:12
+0:21
30K
18.64 mi14:11:572:50:219:0829:48
9:36
+0:24
20M
20.00 mi14:25:273:03:519:1213:30
9:56
+0:20
21M
21.00 mi14:36:073:14:319:1610:40
10:40
+0:44
35K
21.75 mi14:43:113:21:359:167:04
9:27
-1:13
23M
23.00 mi14:55:473:34:119:1912:36
10:04
+0:37
24M
24.00 mi15:06:023:44:269:2110:15
10:15
+0:11
40K
24.85 mi15:14:353:52:599:228:33
10:00
-0:15
25.2M
25.20 mi15:18:233:56:479:243:48
11:01
+1:01
Finish
26.22 mi15:27:574:06:219:249:34
9:23
-1:38

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

8:51 /mi

Average Pace

9:24 /mi

Slowest Pace

11:01 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:29:40

36% of race

Time at Steady Pace

1:37:19

40% of race

Time at Slower Pace

59:22

24% of race

Average Pace: 9:24 /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 mi11:50:1128:359:1228:35
9:12
#23238
10K
6.21 mi12:17:5956:239:0427:48
8:57
#22723
15K
9.32 mi12:45:441:24:089:0227:45
8:56
#22399
20K
12.43 mi13:13:491:52:139:0228:05
9:02
#22062
Half
13.11 mi13:19:511:58:159:016:02
8:51
#22014
25K
15.53 mi13:42:092:20:339:0322:18
9:12
#21770
30K
18.64 mi14:11:572:50:219:0829:48
9:36
#21486
20M
20.00 mi14:25:273:03:519:1213:30
9:56
#21429
21M
21.00 mi14:36:073:14:319:1610:40
10:40
#21373
35K
21.75 mi14:43:113:21:359:167:04
9:27
#21329
23M
23.00 mi14:55:473:34:119:1912:36
10:04
#21278
24M
24.00 mi15:06:023:44:269:2110:15
10:15
#21320
40K
24.85 mi15:14:353:52:599:228:33
10:00
#21276
25.2M
25.20 mi15:18:233:56:479:243:48
11:01
#21267
Finish
26.22 mi15:27:574:06:219:249:34
9:23
#21243
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi232389295929521715(Top 76%)8387(Top 69%)8387(Top 153%)
10K6.21 mi3.10 mi22723+5159004+2919004+29122151(Top 78%)8684(Top 71%)8684(Top 159%)
15K9.32 mi3.11 mi22399+3248807+1978807+19721715(Top 76%)8387(Top 69%)8387(Top 153%)
20K12.43 mi3.11 mi22062+3378631+1768631+17621182(Top 75%)8151(Top 67%)8151(Top 149%)
Half13.11 mi0.68 mi22014+488604+278604+2721159(Top 74%)8130(Top 66%)8130(Top 149%)
25K15.53 mi2.42 mi21770+2448478+1268478+12620767(Top 73%)7956(Top 65%)7956(Top 145%)
30K18.64 mi3.11 mi21486+2848351+1278351+12720324(Top 72%)7836(Top 64%)7836(Top 143%)
20M20.00 mi1.36 mi21429+578340+118340+1120730(Top 73%)8211(Top 67%)8211(Top 150%)
21M21.00 mi1.00 mi21373+568323+178323+1720529(Top 72%)8202(Top 67%)8202(Top 150%)
35K21.75 mi0.75 mi21329+448308+158308+1520170(Top 71%)8073(Top 66%)8073(Top 148%)
23M23.00 mi1.25 mi21278+518311-38311-320703(Top 73%)8409(Top 69%)8409(Top 154%)
24M24.00 mi1.00 mi21320-428355-448355-4422093(Top 78%)9181(Top 75%)9181(Top 168%)
40K24.85 mi0.85 mi21276+448353+28353+220472(Top 72%)8392(Top 69%)8392(Top 153%)
25.2M25.20 mi0.35 mi21267+98357-48357-420740(Top 73%)8524(Top 70%)8524(Top 156%)
Finish26.22 mi1.02 mi21243+248356+18356+120771(Top 73%)8540(Top 70%)8540(Top 156%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 76%
×21story building
+97ft-345ft

Overall

21715

Females

8387

F18-39

8387

5K→10K

3.1 - 6.2 mi

Top 78%
×5story building
+79ft-138ft

Overall

22151

Females

8684

F18-39

8684

10K→15K

6.2 - 9.3 mi

Top 76%
×3story building
+67ft-78ft

Overall

21715

Females

8387

F18-39

8387

15K→20K

9.3 - 12.4 mi

Top 75%
×5story building
+106ft-86ft

Overall

21182

Females

8151

F18-39

8151

20K→Half

12.4 - 13.1 mi

Top 74%
×2story building
+19ft-37ft

Overall

21159

Females

8130

F18-39

8130

Half→25K

13.1 - 15.5 mi

Top 73%
×4story building
+66ft-88ft

Overall

20767

Females

7956

F18-39

7956

25K→30K

15.5 - 18.6 mi

Top 72%
×9story building
+181ft-148ft

Overall

20324

Females

7836

F18-39

7836

30K→20M

18.6 - 20.0 mi

Top 73%
×5story building
+64ft-50ft

Overall

20730

Females

8211

F18-39

8211

20M→21M

20.0 - 21.0 mi

Top 72%
×8story building
+106ft-24ft

Overall

20529

Females

8202

F18-39

8202

21M→35K

21.0 - 21.8 mi

Top 71%
×7story building
+17ft-86ft

Overall

20170

Females

8073

F18-39

8073

35K→23M

21.8 - 23.0 mi

Top 73%
×5story building
+23ft-63ft

Overall

20703

Females

8409

F18-39

8409

23M→24M

23.0 - 24.0 mi

Top 78%
×6story building
+12ft-82ft

Overall

22093

Females

9181

F18-39

9181

24M→40K

24.0 - 24.9 mi

Top 72%
×1story
+6ft-20ft

Overall

20472

Females

8392

F18-39

8392

40K→25.2M

24.9 - 25.2 mi

Top 73%
×1story
+13ft-16ft

Overall

20740

Females

8524

F18-39

8524

25.2M→Finish

25.2 - 26.2 mi

Top 73%
×2story building
+22ft-21ft

Overall

20771

Females

8540

F18-39

8540

Passing Analysis

Category:
Athletes Passed
2617
Passed By
622
Net Change
+1995
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#23238
5K → 10K56247+515#23238#22723
10K → 15K38460+324#22723#22399
15K → 20K36528+337#22399#22062
20K → Half5911+48#22062#22014
Half → 25K28440+244#22014#21770
25K → 30K35066+284#21770#21486
30K → 20M12568+57#21486#21429
20M → 21M10650+56#21429#21373
21M → 35K6622+44#21373#21329
35K → 23M12170+51#21329#21278
23M → 24M3476-42#21278#21320
24M → 40K7531+44#21320#21276
40K → 25.2M2718+9#21276#21267
25.2M → Finish5935+24#21267#21243
TOTALS2617622+1995
📊

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