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BOSTON MARATHON 2025

Olivia Bush

Bib: 14306•F

RI

0:00
0:00
/ mi
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Overall
#0 / 28404
Top 24%
Gender (Female)
#0 / 12228
Top 7%
Division (F18-39)
#0 / 5469
Top 14%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
22:53
Rank: #11005
Start → 5K
7:22/mi
22:53 split
10K· 6.21 mi
45:05
Rank: #9943 (+1062)
5K → 10K
7:09/mi
22:12 split
15K· 9.32 mi
1:06:55
Rank: #9158 (+785)
10K → 15K
7:02/mi
21:50 split
20K· 12.43 mi
1:28:31
Rank: #8330 (+828)
15K → 20K
6:57/mi
21:36 split
Half· 13.11 mi
1:33:17
Rank: #8270 (+60)
20K → Half
6:59/mi
4:46 split
25K· 15.53 mi
1:50:21
Rank: #7947 (+323)
Half → 25K
7:02/mi
17:04 split
30K· 18.64 mi
2:13:38
Rank: #7820 (+127)
25K → 30K
7:30/mi
23:17 split
20M
2:23:49
Rank: #7682 (+138)
30K → 20M
7:30/mi
10:11 split
21M
2:31:34
Rank: #7508 (+174)
20M → 21M
7:45/mi
7:45 split
35K· 21.75 mi
2:36:56
Rank: #7424 (+84)
21M → 35K
7:10/mi
5:22 split
23M
2:46:09
Rank: #7274 (+150)
35K → 23M
7:22/mi
9:13 split
24M
2:53:14
Rank: #7125 (+149)
23M → 24M
7:05/mi
7:05 split
40K· 24.85 mi
2:59:29
Rank: #7022 (+103)
24M → 40K
7:19/mi
6:15 split
25.2M
3:02:08
Rank: #6956 (+66)
40K → 25.2M
7:41/mi
2:39 split
Finish· 26.22 mi
3:08:59
Rank: #6763 (+193)
25.2M → Finish
6:43/mi
6:51 split

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:33:17
Pace7:07 /mi
2nd Half
Distance13.11 mi
Time1:35:42
Pace7:18 /mi
📊Positive Split: 2.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:53:0022:537:2222:53
7:22
-
10K
6.21 mi11:15:1245:057:1522:12
7:09
-0:13
15K
9.32 mi11:37:021:06:557:1121:50
7:02
-0:07
20K
12.43 mi11:58:381:28:317:0721:36
6:57
-0:05
Half
13.11 mi12:03:241:33:177:074:46
6:59
+0:02
25K
15.53 mi12:20:281:50:217:0617:04
7:02
+0:03
30K
18.64 mi12:43:452:13:387:1023:17
7:30
+0:28
20M
20.00 mi12:53:562:23:497:1110:11
7:30
0:00
21M
21.00 mi13:01:412:31:347:137:45
7:45
+0:15
35K
21.75 mi13:07:032:36:567:135:22
7:10
-0:35
23M
23.00 mi13:16:162:46:097:139:13
7:22
+0:12
24M
24.00 mi13:23:212:53:147:137:05
7:05
-0:17
40K
24.85 mi13:29:362:59:297:136:15
7:19
+0:14
25.2M
25.20 mi13:32:153:02:087:142:39
7:41
+0:22
Finish
26.22 mi13:39:063:08:597:136:51
6:43
-0:58

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

6:43 /mi

Average Pace

7:13 /mi

Slowest Pace

7:45 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:25:07

77% of race

Time at Steady Pace

43:52

23% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:12 /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 mi10:53:0022:537:2222:53
7:22
#11005
10K
6.21 mi11:15:1245:057:1522:12
7:09
#9943
15K
9.32 mi11:37:021:06:557:1121:50
7:02
#9158
20K
12.43 mi11:58:381:28:317:0721:36
6:57
#8330
Half
13.11 mi12:03:241:33:177:074:46
6:59
#8270
25K
15.53 mi12:20:281:50:217:0617:04
7:02
#7947
30K
18.64 mi12:43:452:13:387:1023:17
7:30
#7820
20M
20.00 mi12:53:562:23:497:1110:11
7:30
#7682
21M
21.00 mi13:01:412:31:347:137:45
7:45
#7508
35K
21.75 mi13:07:032:36:567:135:22
7:10
#7424
23M
23.00 mi13:16:162:46:097:139:13
7:22
#7274
24M
24.00 mi13:23:212:53:147:137:05
7:05
#7125
40K
24.85 mi13:29:362:59:297:136:15
7:19
#7022
25.2M
25.20 mi13:32:153:02:087:142:39
7:41
#6956
Finish
26.22 mi13:39:063:08:597:136:51
6:43
#6763
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi11005228022807820(Top 28%)978(Top 8%)978(Top 18%)
10K6.21 mi3.10 mi9943+10621776+5041776+5049046(Top 32%)1391(Top 11%)1391(Top 25%)
15K9.32 mi3.11 mi9158+7851457+3191457+3197820(Top 28%)978(Top 8%)978(Top 18%)
20K12.43 mi3.11 mi8330+8281155+3021155+3026615(Top 23%)686(Top 6%)686(Top 13%)
Half13.11 mi0.68 mi8270+601136+191136+197552(Top 27%)921(Top 8%)921(Top 17%)
25K15.53 mi2.42 mi7947+3231028+1081028+1086590(Top 23%)746(Top 6%)746(Top 14%)
30K18.64 mi3.11 mi7820+1271034-61034-67705(Top 27%)1269(Top 10%)1269(Top 23%)
20M20.00 mi1.36 mi7682+1381018+161018+166983(Top 25%)1139(Top 9%)1139(Top 21%)
21M21.00 mi1.00 mi7508+174998+20998+205939(Top 21%)894(Top 7%)894(Top 16%)
35K21.75 mi0.75 mi7424+84993+5993+56467(Top 23%)1083(Top 9%)1083(Top 20%)
23M23.00 mi1.25 mi7274+150983+10983+105834(Top 21%)948(Top 8%)948(Top 17%)
24M24.00 mi1.00 mi7125+149960+23960+235155(Top 18%)783(Top 6%)783(Top 14%)
40K24.85 mi0.85 mi7022+103955+5955+55728(Top 20%)1025(Top 8%)1025(Top 19%)
25.2M25.20 mi0.35 mi6956+66941+14941+144352(Top 15%)674(Top 6%)674(Top 12%)
Finish26.22 mi1.02 mi6763+193908+33908+334050(Top 14%)568(Top 5%)568(Top 10%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 28%
×21stories
+97ft-345ft

Overall

7820

Females

978

F18-39

978

5K→10K

3.1 - 6.2 mi

Top 32%
×5stories
+79ft-138ft

Overall

9046

Females

1391

F18-39

1391

10K→15K

6.2 - 9.3 mi

Top 28%
×3stories
+67ft-78ft

Overall

7820

Females

978

F18-39

978

15K→20K

9.3 - 12.4 mi

Top 23%
×5stories
+106ft-86ft

Overall

6615

Females

686

F18-39

686

20K→Half

12.4 - 13.1 mi

Top 27%
×2stories
+19ft-37ft

Overall

7552

Females

921

F18-39

921

Half→25K

13.1 - 15.5 mi

Top 23%
×4stories
+66ft-88ft

Overall

6590

Females

746

F18-39

746

25K→30K

15.5 - 18.6 mi

Top 27%
×9stories
+181ft-148ft

Overall

7705

Females

1269

F18-39

1269

30K→20M

18.6 - 20.0 mi

Top 25%
×5stories
+64ft-50ft

Overall

6983

Females

1139

F18-39

1139

20M→21M

20.0 - 21.0 mi

Top 21%
×8stories
+106ft-24ft

Overall

5939

Females

894

F18-39

894

21M→35K

21.0 - 21.8 mi

Top 23%
×7stories
+17ft-86ft

Overall

6467

Females

1083

F18-39

1083

35K→23M

21.8 - 23.0 mi

Top 21%
×5stories
+23ft-63ft

Overall

5834

Females

948

F18-39

948

23M→24M

23.0 - 24.0 mi

Top 18%
×6stories
+12ft-82ft

Overall

5155

Females

783

F18-39

783

24M→40K

24.0 - 24.9 mi

Top 20%
×1story
+6ft-20ft

Overall

5728

Females

1025

F18-39

1025

40K→25.2M

24.9 - 25.2 mi

Top 15%
×1story
+13ft-16ft

Overall

4352

Females

674

F18-39

674

25.2M→Finish

25.2 - 26.2 mi

Top 14%
×2stories
+22ft-21ft

Overall

4050

Females

568

F18-39

568

Passing Analysis

Category:
Athletes Passed
4505*
Passed By
263
Net Change
+4242
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#11005
5K → 10K1079*17+1062#11005#9943
10K → 15K787*2+785#9943#9158
15K → 20K8291+828#9158#8330
20K → Half666+60#8330#8270
Half → 25K3329+323#8270#7947
25K → 30K254127+127#7947#7820
30K → 20M16123+138#7820#7682
20M → 21M18814+174#7682#7508
21M → 35K9713+84#7508#7424
35K → 23M16919+150#7424#7274
23M → 24M1589+149#7274#7125
24M → 40K11916+103#7125#7022
40K → 25.2M693+66#7022#6956
25.2M → Finish1974+193#6956#6763
TOTALS4505*263+4242

* Includes athletes who did not complete a segment (DNF/DNQ).

📊

Passing Visuals

Category:
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🔥Passing Intensity

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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