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BOSTON MARATHON 2025

Emily Promise

Bib: 27611•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
9:15/mi
28:44
↑ 97↓ 3451.5%
10K· 6.21 mi
9:00/mi
56:42
↑ 79↓ 1380.4%
15K· 9.32 mi
9:08/mi
1:25:04
↑ 67↓ 78
20K· 12.43 mi
9:35/mi
1:54:49
↑ 106↓ 860.1%
Half· 13.11 mi
9:51/mi
2:01:32
↑ 19↓ 370.5%
25K· 15.53 mi
10:48/mi
2:27:44
↑ 66↓ 880.2%
30K· 18.64 mi
11:35/mi
3:03:44
↑ 181↓ 1480.2%
20M
11:34/mi
3:19:27
↑ 64↓ 500.2%
21M
12:47/mi
3:32:14
↑ 106↓ 241.6%
35K· 21.75 mi
11:02/mi
3:40:29
↑ 17↓ 861.7%
23M
12:17/mi
3:55:52
↑ 23↓ 630.6%
24M
12:14/mi
4:08:06
↓ 821.3%
40K· 24.85 mi
12:11/mi
4:18:31
↓ 200.3%
25.2M
12:08/mi
4:22:42
↑ 13↓ 160.2%
Finish· 26.22 mi
13:44/mi
4:36:42
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:01:32
Pace9:16 /mi
2nd Half
Distance13.11 mi
Time2:35:10
Pace11:50 /mi
📊Positive Split: 27.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:44:3328:449:1528:44
9:15
-
10K
6.21 mi12:12:3156:429:0727:58
9:00
-0:15
15K
9.32 mi12:40:531:25:049:0828:22
9:08
+0:08
20K
12.43 mi13:10:381:54:499:1429:45
9:35
+0:27
Half
13.11 mi13:17:212:01:329:166:43
9:51
+0:16
25K
15.53 mi13:43:332:27:449:3126:12
10:48
+0:57
30K
18.64 mi14:19:333:03:449:5136:00
11:35
+0:47
20M
20.00 mi14:35:163:19:279:5815:43
11:34
-0:01
21M
21.00 mi14:48:033:32:1410:0612:47
12:47
+1:13
35K
21.75 mi14:56:183:40:2910:088:15
11:02
-1:45
23M
23.00 mi15:11:413:55:5210:1515:23
12:17
+1:15
24M
24.00 mi15:23:554:08:0610:2012:14
12:14
-0:03
40K
24.85 mi15:34:204:18:3110:2410:25
12:11
-0:03
25.2M
25.20 mi15:38:314:22:4210:254:11
12:08
-0:03
Finish
26.22 mi15:52:314:36:4210:3414:00
13:44
+1:36

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

9:00 /mi

Average Pace

10:34 /mi

Slowest Pace

13:44 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:27:44

53% of race

Time at Steady Pace

1:26:48

31% of race

Time at Slower Pace

42:10

15% of race

Average Pace: 10:33 /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 mi11:44:3328:449:1528:44
9:15
#23397
10K
6.21 mi12:12:3156:429:0727:58
9:00
#22923
15K
9.32 mi12:40:531:25:049:0828:22
9:08
#22824
20K
12.43 mi13:10:381:54:499:1429:45
9:35
#22948
Half
13.11 mi13:17:212:01:329:166:43
9:51
#23042
25K
15.53 mi13:43:332:27:449:3126:12
10:48
#23451
30K
18.64 mi14:19:333:03:449:5136:00
11:35
#23837
20M
20.00 mi14:35:163:19:279:5815:43
11:34
#23932
21M
21.00 mi14:48:033:32:1410:0612:47
12:47
#24015
35K
21.75 mi14:56:183:40:2910:088:15
11:02
#24024
23M
23.00 mi15:11:413:55:5210:1515:23
12:17
#24134
24M
24.00 mi15:23:554:08:0610:2012:14
12:14
#24251
40K
24.85 mi15:34:204:18:3110:2410:25
12:11
#24322
25.2M
25.20 mi15:38:314:22:4210:254:11
12:08
#24305
Finish
26.22 mi15:52:314:36:4210:3414:00
13:44
#24587
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi233979387938722603(Top 80%)8895(Top 73%)8895(Top 163%)
10K6.21 mi3.10 mi22923+4749111+2769111+27622407(Top 79%)8821(Top 72%)8821(Top 161%)
15K9.32 mi3.11 mi22824+999025+869025+8622603(Top 80%)8895(Top 73%)8895(Top 163%)
20K12.43 mi3.11 mi22948-1249098-739098-7323142(Top 81%)9220(Top 75%)9220(Top 169%)
Half13.11 mi0.68 mi23042-949149-519149-5124518(Top 86%)10012(Top 82%)10012(Top 183%)
25K15.53 mi2.42 mi23451-4099385-2369385-23624928(Top 88%)10246(Top 84%)10246(Top 187%)
30K18.64 mi3.11 mi23837-3869646-2619646-26124977(Top 88%)10399(Top 85%)10399(Top 190%)
20M20.00 mi1.36 mi23932-959712-669712-6624669(Top 87%)10303(Top 84%)10303(Top 188%)
21M21.00 mi1.00 mi24015-839777-659777-6524773(Top 87%)10455(Top 86%)10455(Top 191%)
35K21.75 mi0.75 mi24024-99796-199796-1924275(Top 85%)10204(Top 83%)10204(Top 187%)
23M23.00 mi1.25 mi24134-1109868-729868-7225526(Top 90%)10871(Top 89%)10871(Top 199%)
24M24.00 mi1.00 mi24251-1179933-659933-6525973(Top 91%)11118(Top 91%)11118(Top 203%)
40K24.85 mi0.85 mi24322-719980-479980-4725223(Top 89%)10774(Top 88%)10774(Top 197%)
25.2M25.20 mi0.35 mi24305+179983-39983-323525(Top 83%)9928(Top 81%)9928(Top 182%)
Finish26.22 mi1.02 mi24587-28210146-16310146-16327959(Top 98%)12072(Top 99%)12072(Top 221%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 80%
×21story building
+97ft-345ft

Overall

22603

Females

8895

F18-39

8895

5K→10K

3.1 - 6.2 mi

Top 79%
×5story building
+79ft-138ft

Overall

22407

Females

8821

F18-39

8821

10K→15K

6.2 - 9.3 mi

Top 80%
×3story building
+67ft-78ft

Overall

22603

Females

8895

F18-39

8895

15K→20K

9.3 - 12.4 mi

Top 81%
×5story building
+106ft-86ft

Overall

23142

Females

9220

F18-39

9220

20K→Half

12.4 - 13.1 mi

Top 86%
×2story building
+19ft-37ft

Overall

24518

Females

10012

F18-39

10012

Half→25K

13.1 - 15.5 mi

Top 88%
×4story building
+66ft-88ft

Overall

24928

Females

10246

F18-39

10246

25K→30K

15.5 - 18.6 mi

Top 88%
×9story building
+181ft-148ft

Overall

24977

Females

10399

F18-39

10399

30K→20M

18.6 - 20.0 mi

Top 87%
×5story building
+64ft-50ft

Overall

24669

Females

10303

F18-39

10303

20M→21M

20.0 - 21.0 mi

Top 87%
×8story building
+106ft-24ft

Overall

24773

Females

10455

F18-39

10455

21M→35K

21.0 - 21.8 mi

Top 85%
×7story building
+17ft-86ft

Overall

24275

Females

10204

F18-39

10204

35K→23M

21.8 - 23.0 mi

Top 90%
×5story building
+23ft-63ft

Overall

25526

Females

10871

F18-39

10871

23M→24M

23.0 - 24.0 mi

Top 91%
×6story building
+12ft-82ft

Overall

25973

Females

11118

F18-39

11118

24M→40K

24.0 - 24.9 mi

Top 89%
×1story
+6ft-20ft

Overall

25223

Females

10774

F18-39

10774

40K→25.2M

24.9 - 25.2 mi

Top 83%
×1story
+13ft-16ft

Overall

23525

Females

9928

F18-39

9928

25.2M→Finish

25.2 - 26.2 mi

Top 98%
×2story building
+22ft-21ft

Overall

27959

Females

12072

F18-39

12072

Passing Analysis

Category:
Athletes Passed
1225
Passed By
2415
Net Change
-1190
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#23397
5K → 10K54268+474#23397#22923
10K → 15K216117+99#22923#22824
15K → 20K142266-124#22824#22948
20K → Half13107-94#22948#23042
Half → 25K33442-409#23042#23451
25K → 30K60446-386#23451#23837
30K → 20M48143-95#23837#23932
20M → 21M33116-83#23932#24015
21M → 35K3645-9#24015#24024
35K → 23M38148-110#24024#24134
23M → 24M14131-117#24134#24251
24M → 40K2091-71#24251#24322
40K → 25.2M269+17#24322#24305
25.2M → Finish4286-282#24305#24587
TOTALS12252415-1190
📊

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