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BOSTON MARATHON 2025

Olivia Palmer

Bib: 26576•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

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
9:03/mi
28:07
↑ 97↓ 3451.5%
10K· 6.21 mi
8:34/mi
54:44
↑ 79↓ 1380.4%
15K· 9.32 mi
8:55/mi
1:22:27
↑ 67↓ 78
20K· 12.43 mi
9:06/mi
1:50:44
↑ 106↓ 860.1%
Half· 13.11 mi
8:52/mi
1:56:47
↑ 19↓ 370.5%
25K· 15.53 mi
9:22/mi
2:19:30
↑ 66↓ 880.2%
30K· 18.64 mi
9:35/mi
2:49:16
↑ 181↓ 1480.2%
20M
10:03/mi
3:02:56
↑ 64↓ 500.2%
21M
10:25/mi
3:13:21
↑ 106↓ 241.6%
35K· 21.75 mi
9:53/mi
3:20:45
↑ 17↓ 861.7%
23M
9:58/mi
3:33:14
↑ 23↓ 630.6%
24M
9:25/mi
3:42:39
↓ 821.3%
40K· 24.85 mi
9:52/mi
3:51:05
↓ 200.3%
25.2M
10:18/mi
3:54:38
↑ 13↓ 160.2%
Finish· 26.22 mi
9:06/mi
4:03:54
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:56:47
Pace8:54 /mi
2nd Half
Distance13.11 mi
Time2:07:07
Pace9:42 /mi
📊Positive Split: 8.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:43:3928:079:0328:07
9:03
-
10K
6.21 mi12:10:1654:448:4926:37
8:34
-0:29
15K
9.32 mi12:37:591:22:278:5127:43
8:55
+0:21
20K
12.43 mi13:06:161:50:448:5528:17
9:06
+0:11
Half
13.11 mi13:12:191:56:478:546:03
8:52
-0:14
25K
15.53 mi13:35:022:19:308:5922:43
9:22
+0:30
30K
18.64 mi14:04:482:49:169:0529:46
9:35
+0:13
20M
20.00 mi14:18:283:02:569:0913:40
10:03
+0:28
21M
21.00 mi14:28:533:13:219:1210:25
10:25
+0:22
35K
21.75 mi14:36:173:20:459:147:24
9:53
-0:32
23M
23.00 mi14:48:463:33:149:1612:29
9:58
+0:05
24M
24.00 mi14:58:113:42:399:179:25
9:25
-0:33
40K
24.85 mi15:06:373:51:059:188:26
9:52
+0:27
25.2M
25.20 mi15:10:103:54:389:193:33
10:18
+0:26
Finish
26.22 mi15:19:264:03:549:199:16
9:06
-1:12

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

8:34 /mi

Average Pace

9:19 /mi

Slowest Pace

10:25 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:06:03

52% of race

Time at Steady Pace

1:01:54

25% of race

Time at Slower Pace

55:57

23% of race

Average Pace: 9:18 /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 mi11:43:3928:079:0328:07
9:03
#22637
10K
6.21 mi12:10:1654:448:4926:37
8:34
#21494
15K
9.32 mi12:37:591:22:278:5127:43
8:55
#21517
20K
12.43 mi13:06:161:50:448:5528:17
9:06
#21504
Half
13.11 mi13:12:191:56:478:546:03
8:52
#21479
25K
15.53 mi13:35:022:19:308:5922:43
9:22
#21472
30K
18.64 mi14:04:482:49:169:0529:46
9:35
#21247
20M
20.00 mi14:18:283:02:569:0913:40
10:03
#21232
21M
21.00 mi14:28:533:13:219:1210:25
10:25
#21154
35K
21.75 mi14:36:173:20:459:147:24
9:53
#21166
23M
23.00 mi14:48:463:33:149:1612:29
9:58
#21104
24M
24.00 mi14:58:113:42:399:179:25
9:25
#21029
40K
24.85 mi15:06:373:51:059:188:26
9:52
#20988
25.2M
25.20 mi15:10:103:54:389:193:33
10:18
#20941
Finish
26.22 mi15:19:264:03:549:199:16
9:06
#20872
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi226378980898021672(Top 76%)8364(Top 68%)8364(Top 153%)
10K6.21 mi3.10 mi21494+11438334+6468334+64620194(Top 71%)7577(Top 62%)7577(Top 139%)
15K9.32 mi3.11 mi21517-238313+218313+2121672(Top 76%)8364(Top 68%)8364(Top 153%)
20K12.43 mi3.11 mi21504+138317-48317-421463(Top 76%)8296(Top 68%)8296(Top 152%)
Half13.11 mi0.68 mi21479+258302+158302+1521273(Top 75%)8187(Top 67%)8187(Top 150%)
25K15.53 mi2.42 mi21472+78306-48306-421437(Top 75%)8328(Top 68%)8328(Top 152%)
30K18.64 mi3.11 mi21247+2258216+908216+9020277(Top 71%)7813(Top 64%)7813(Top 143%)
20M20.00 mi1.36 mi21232+158240-248240-2421151(Top 74%)8441(Top 69%)8441(Top 154%)
21M21.00 mi1.00 mi21154+788204+368204+3619768(Top 70%)7777(Top 64%)7777(Top 142%)
35K21.75 mi0.75 mi21166-128224-208224-2021605(Top 76%)8828(Top 72%)8828(Top 161%)
23M23.00 mi1.25 mi21104+628216+88216+820397(Top 72%)8243(Top 67%)8243(Top 151%)
24M24.00 mi1.00 mi21029+758203+138203+1319333(Top 68%)7730(Top 63%)7730(Top 141%)
40K24.85 mi0.85 mi20988+418198+58198+520011(Top 70%)8165(Top 67%)8165(Top 149%)
25.2M25.20 mi0.35 mi20941+478177+218177+2118334(Top 65%)7322(Top 60%)7322(Top 134%)
Finish26.22 mi1.02 mi20872+698155+228155+2219515(Top 69%)7873(Top 64%)7873(Top 144%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 76%
×21story building
+97ft-345ft

Overall

21672

Females

8364

F18-39

8364

5K→10K

3.1 - 6.2 mi

Top 71%
×5story building
+79ft-138ft

Overall

20194

Females

7577

F18-39

7577

10K→15K

6.2 - 9.3 mi

Top 76%
×3story building
+67ft-78ft

Overall

21672

Females

8364

F18-39

8364

15K→20K

9.3 - 12.4 mi

Top 76%
×5story building
+106ft-86ft

Overall

21463

Females

8296

F18-39

8296

20K→Half

12.4 - 13.1 mi

Top 75%
×2story building
+19ft-37ft

Overall

21273

Females

8187

F18-39

8187

Half→25K

13.1 - 15.5 mi

Top 75%
×4story building
+66ft-88ft

Overall

21437

Females

8328

F18-39

8328

25K→30K

15.5 - 18.6 mi

Top 71%
×9story building
+181ft-148ft

Overall

20277

Females

7813

F18-39

7813

30K→20M

18.6 - 20.0 mi

Top 74%
×5story building
+64ft-50ft

Overall

21151

Females

8441

F18-39

8441

20M→21M

20.0 - 21.0 mi

Top 70%
×8story building
+106ft-24ft

Overall

19768

Females

7777

F18-39

7777

21M→35K

21.0 - 21.8 mi

Top 76%
×7story building
+17ft-86ft

Overall

21605

Females

8828

F18-39

8828

35K→23M

21.8 - 23.0 mi

Top 72%
×5story building
+23ft-63ft

Overall

20397

Females

8243

F18-39

8243

23M→24M

23.0 - 24.0 mi

Top 68%
×6story building
+12ft-82ft

Overall

19333

Females

7730

F18-39

7730

24M→40K

24.0 - 24.9 mi

Top 70%
×1story
+6ft-20ft

Overall

20011

Females

8165

F18-39

8165

40K→25.2M

24.9 - 25.2 mi

Top 65%
×1story
+13ft-16ft

Overall

18334

Females

7322

F18-39

7322

25.2M→Finish

25.2 - 26.2 mi

Top 69%
×2story building
+22ft-21ft

Overall

19515

Females

7873

F18-39

7873

Passing Analysis

Category:
Athletes Passed
2788
Passed By
1023
Net Change
+1765
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#22637
5K → 10K116522+1143#22637#21494
10K → 15K200223-23#21494#21517
15K → 20K205192+13#21517#21504
20K → Half4823+25#21504#21479
Half → 25K148141+7#21479#21472
25K → 30K31590+225#21472#21247
30K → 20M10489+15#21247#21232
20M → 21M12648+78#21232#21154
21M → 35K5466-12#21154#21166
35K → 23M12260+62#21166#21104
23M → 24M10025+75#21104#21029
24M → 40K6524+41#21029#20988
40K → 25.2M5710+47#20988#20941
25.2M → Finish7910+69#20941#20872
TOTALS27881023+1765
📊

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