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BOSTON MARATHON 2025

Emma Phillips

Bib: 27597•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
11:34/mi
35:55
↑ 97↓ 3451.5%
10K· 6.21 mi
12:03/mi
1:13:21
↑ 79↓ 1380.4%
15K· 9.32 mi
12:07/mi
1:50:59
↑ 67↓ 78
20K· 12.43 mi
12:02/mi
2:28:21
↑ 106↓ 860.1%
Half· 13.11 mi
10:54/mi
2:35:47
↑ 19↓ 370.5%
25K· 15.53 mi
12:44/mi
3:06:39
↑ 66↓ 880.2%
30K· 18.64 mi
14:15/mi
3:50:56
↑ 181↓ 1480.2%
20M
12:46/mi
4:08:17
↑ 64↓ 500.2%
21M
17:04/mi
4:25:21
↑ 106↓ 241.6%
35K· 21.75 mi
14:03/mi
4:35:52
↑ 17↓ 861.7%
23M
13:17/mi
4:52:30
↑ 23↓ 630.6%
24M
13:53/mi
5:06:23
↓ 821.3%
40K· 24.85 mi
15:11/mi
5:19:22
↓ 200.3%
25.2M
14:50/mi
5:24:29
↑ 13↓ 160.2%
Finish· 26.22 mi
11:47/mi
5:36:29
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:35:47
Pace11:53 /mi
2nd Half
Distance13.11 mi
Time3:00:42
Pace13:47 /mi
📊Positive Split: 16.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:55:1235:5511:3435:55
11:34
-
10K
6.21 mi12:32:381:13:2111:4837:26
12:03
+0:29
15K
9.32 mi13:10:161:50:5911:5437:38
12:07
+0:04
20K
12.43 mi13:47:382:28:2111:5637:22
12:02
-0:05
Half
13.11 mi13:55:042:35:4711:537:26
10:54
-1:08
25K
15.53 mi14:25:563:06:3912:0130:52
12:44
+1:50
30K
18.64 mi15:10:133:50:5612:2344:17
14:15
+1:31
20M
20.00 mi15:27:344:08:1712:2517:21
12:46
-1:29
21M
21.00 mi15:44:384:25:2112:3817:04
17:04
+4:18
35K
21.75 mi15:55:094:35:5212:4110:31
14:03
-3:01
23M
23.00 mi16:11:474:52:3012:4316:38
13:17
-0:46
24M
24.00 mi16:25:405:06:2312:4613:53
13:53
+0:36
40K
24.85 mi16:38:395:19:2212:5112:59
15:11
+1:18
25.2M
25.20 mi16:43:465:24:2912:535:07
14:50
-0:21
Finish
26.22 mi16:55:465:36:2912:5112:00
11:47
-3:03

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

10:54 /mi

Average Pace

12:51 /mi

Slowest Pace

17:04 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

55:21

16% of race

Time at Steady Pace

2:57:17

53% of race

Time at Slower Pace

1:43:51

31% of race

Average Pace: 12:50 /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 mi11:55:1235:5511:3435:55
11:34
#28059
10K
6.21 mi12:32:381:13:2111:4837:26
12:03
#28030
15K
9.32 mi13:10:161:50:5911:5437:38
12:07
#27956
20K
12.43 mi13:47:382:28:2111:5637:22
12:02
#27771
Half
13.11 mi13:55:042:35:4711:537:26
10:54
#27720
25K
15.53 mi14:25:563:06:3912:0130:52
12:44
#27608
30K
18.64 mi15:10:133:50:5612:2344:17
14:15
#27635
20M
20.00 mi15:27:344:08:1712:2517:21
12:46
#27548
21M
21.00 mi15:44:384:25:2112:3817:04
17:04
#27616
35K
21.75 mi15:55:094:35:5212:4110:31
14:03
#27640
23M
23.00 mi16:11:474:52:3012:4316:38
13:17
#27601
24M
24.00 mi16:25:405:06:2312:4613:53
13:53
#27611
40K
24.85 mi16:38:395:19:2212:5112:59
15:11
#27642
25.2M
25.20 mi16:43:465:24:2912:535:07
14:50
#27642
Finish
26.22 mi16:55:465:36:2912:5112:00
11:47
#27625
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi28059119971199727698(Top 98%)11804(Top 97%)11804(Top 216%)
10K6.21 mi3.10 mi28030+2911983+1411983+1427963(Top 98%)11953(Top 98%)11953(Top 219%)
15K9.32 mi3.11 mi27956+7411941+4211941+4227698(Top 98%)11804(Top 97%)11804(Top 216%)
20K12.43 mi3.11 mi27771+18511837+10411837+10427137(Top 96%)11482(Top 94%)11482(Top 210%)
Half13.11 mi0.68 mi27720+5111810+2711810+2726368(Top 93%)11044(Top 90%)11044(Top 202%)
25K15.53 mi2.42 mi27608+11211740+7011740+7027101(Top 95%)11492(Top 94%)11492(Top 210%)
30K18.64 mi3.11 mi27635-2711773-3311773-3327685(Top 97%)11887(Top 97%)11887(Top 217%)
20M20.00 mi1.36 mi27548+8711737+3611737+3626211(Top 92%)11125(Top 91%)11125(Top 203%)
21M21.00 mi1.00 mi27616-6811780-4311780-4328162(Top 99%)12128(Top 99%)12128(Top 222%)
35K21.75 mi0.75 mi27640-2411797-1711797-1727716(Top 98%)11964(Top 98%)11964(Top 219%)
23M23.00 mi1.25 mi27601+3911780+1711780+1726702(Top 94%)11457(Top 94%)11457(Top 209%)
24M24.00 mi1.00 mi27611-1011792-1211792-1227575(Top 97%)11922(Top 97%)11922(Top 218%)
40K24.85 mi0.85 mi27642-3111814-2211814-2227843(Top 98%)12030(Top 98%)12030(Top 220%)
25.2M25.20 mi0.35 mi2764211818-411818-426994(Top 95%)11662(Top 95%)11662(Top 213%)
Finish26.22 mi1.02 mi27625+1711817+111817+126504(Top 93%)11393(Top 93%)11393(Top 208%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 98%
×21story building
+97ft-345ft

Overall

27698

Females

11804

F18-39

11804

5K→10K

3.1 - 6.2 mi

Top 98%
×5story building
+79ft-138ft

Overall

27963

Females

11953

F18-39

11953

10K→15K

6.2 - 9.3 mi

Top 98%
×3story building
+67ft-78ft

Overall

27698

Females

11804

F18-39

11804

15K→20K

9.3 - 12.4 mi

Top 96%
×5story building
+106ft-86ft

Overall

27137

Females

11482

F18-39

11482

20K→Half

12.4 - 13.1 mi

Top 93%
×2story building
+19ft-37ft

Overall

26368

Females

11044

F18-39

11044

Half→25K

13.1 - 15.5 mi

Top 95%
×4story building
+66ft-88ft

Overall

27101

Females

11492

F18-39

11492

25K→30K

15.5 - 18.6 mi

Top 97%
×9story building
+181ft-148ft

Overall

27685

Females

11887

F18-39

11887

30K→20M

18.6 - 20.0 mi

Top 92%
×5story building
+64ft-50ft

Overall

26211

Females

11125

F18-39

11125

20M→21M

20.0 - 21.0 mi

Top 99%
×8story building
+106ft-24ft

Overall

28162

Females

12128

F18-39

12128

21M→35K

21.0 - 21.8 mi

Top 98%
×7story building
+17ft-86ft

Overall

27716

Females

11964

F18-39

11964

35K→23M

21.8 - 23.0 mi

Top 94%
×5story building
+23ft-63ft

Overall

26702

Females

11457

F18-39

11457

23M→24M

23.0 - 24.0 mi

Top 97%
×6story building
+12ft-82ft

Overall

27575

Females

11922

F18-39

11922

24M→40K

24.0 - 24.9 mi

Top 98%
×1story
+6ft-20ft

Overall

27843

Females

12030

F18-39

12030

40K→25.2M

24.9 - 25.2 mi

Top 95%
×1story
+13ft-16ft

Overall

26994

Females

11662

F18-39

11662

25.2M→Finish

25.2 - 26.2 mi

Top 93%
×2story building
+22ft-21ft

Overall

26504

Females

11393

F18-39

11393

Passing Analysis

Category:
Athletes Passed
789
Passed By
355
Net Change
+434
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#28059
5K → 10K8253+29#28059#28030
10K → 15K10329+74#28030#27956
15K → 20K1861+185#27956#27771
20K → Half554+51#27771#27720
Half → 25K12917+112#27720#27608
25K → 30K4572-27#27608#27635
30K → 20M881+87#27635#27548
20M → 21M472-68#27548#27616
21M → 35K529-24#27616#27640
35K → 23M423+39#27640#27601
23M → 24M1424-10#27601#27611
24M → 40K637-31#27611#27642
40K → 25.2M880#27642#27642
25.2M → Finish225+17#27642#27625
TOTALS789355+434
📊

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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Questions or issues regarding timing data?

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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing