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BOSTON MARATHON 2025

Emily Jenkins

Bib: 16053•F

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0:00
/ mi
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Overall
#0 / 28404
Top 32%
Gender (Female)
#0 / 12228
Top 15%
Division (F18-39)
#0 / 5469
Top 27%
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
7:30/mi
23:18
↑ 97↓ 3451.5%
10K· 6.21 mi
7:31/mi
46:39
↑ 79↓ 1380.4%
15K· 9.32 mi
7:31/mi
1:09:59
↑ 67↓ 78
20K· 12.43 mi
7:34/mi
1:33:30
↑ 106↓ 860.1%
Half· 13.11 mi
7:31/mi
1:38:38
↑ 19↓ 370.5%
25K· 15.53 mi
7:34/mi
1:56:59
↑ 66↓ 880.2%
30K· 18.64 mi
7:31/mi
2:20:21
↑ 181↓ 1480.2%
20M
7:36/mi
2:30:40
↑ 64↓ 500.2%
21M
7:51/mi
2:38:31
↑ 106↓ 241.6%
35K· 21.75 mi
7:13/mi
2:43:55
↑ 17↓ 861.7%
23M
7:31/mi
2:53:20
↑ 23↓ 630.6%
24M
7:24/mi
3:00:44
↓ 821.3%
40K· 24.85 mi
7:27/mi
3:07:06
↓ 200.3%
25.2M
7:56/mi
3:09:50
↑ 13↓ 160.2%
Finish· 26.22 mi
7:00/mi
3:16:58
↑ 22↓ 21

The Course

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Half Splits

1st Half· via Half⚖️ Balanced
Distance13.11 mi
Time1:38:38
Pace7:31 /mi
2nd Half⚖️ Balanced
Distance13.11 mi
Time1:38:20
Pace7:30 /mi
📊Even Split: Consistent pacing between halves

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:55:1423:187:3023:18
7:30
-
10K
6.21 mi11:18:3546:397:3023:21
7:31
+0:01
15K
9.32 mi11:41:551:09:597:3123:20
7:31
0:00
20K
12.43 mi12:05:261:33:307:3123:31
7:34
+0:03
Half
13.11 mi12:10:341:38:387:315:08
7:31
-0:03
25K
15.53 mi12:28:551:56:597:3218:21
7:34
+0:03
30K
18.64 mi12:52:172:20:217:3223:22
7:31
-0:03
20M
20.00 mi13:02:362:30:407:3210:19
7:36
+0:05
21M
21.00 mi13:10:272:38:317:337:51
7:51
+0:15
35K
21.75 mi13:15:512:43:557:325:24
7:13
-0:38
23M
23.00 mi13:25:162:53:207:329:25
7:31
+0:18
24M
24.00 mi13:32:403:00:447:327:24
7:24
-0:07
40K
24.85 mi13:39:023:07:067:326:22
7:27
+0:03
25.2M
25.20 mi13:41:463:09:507:322:44
7:56
+0:29
Finish
26.22 mi13:48:543:16:587:317:08
7:00
-0:56

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

7:00 /mi

Average Pace

7:31 /mi

Slowest Pace

7:56 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:06:23

95% of race

Time at Steady Pace

10:35

5% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:31 /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 mi10:55:1423:187:3023:18
7:30
#12250
10K
6.21 mi11:18:3546:397:3023:21
7:31
#12199
15K
9.32 mi11:41:551:09:597:3123:20
7:31
#12061
20K
12.43 mi12:05:261:33:307:3123:31
7:34
#11841
Half
13.11 mi12:10:341:38:387:315:08
7:31
#11842
25K
15.53 mi12:28:551:56:597:3218:21
7:34
#11598
30K
18.64 mi12:52:172:20:217:3223:22
7:31
#10859
20M
20.00 mi13:02:362:30:407:3210:19
7:36
#10548
21M
21.00 mi13:10:272:38:317:337:51
7:51
#10233
35K
21.75 mi13:15:512:43:557:325:24
7:13
#10058
23M
23.00 mi13:25:162:53:207:329:25
7:31
#9804
24M
24.00 mi13:32:403:00:447:327:24
7:24
#9638
40K
24.85 mi13:39:023:07:067:326:22
7:27
#9481
25.2M
25.20 mi13:41:463:09:507:322:44
7:56
#9379
Finish
26.22 mi13:48:543:16:587:317:08
7:00
#9199
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi122502926292611852(Top 42%)2820(Top 23%)2820(Top 52%)
10K6.21 mi3.10 mi12199+512909+172909+1712259(Top 43%)2956(Top 24%)2956(Top 54%)
15K9.32 mi3.11 mi12061+1382873+362873+3611852(Top 42%)2820(Top 23%)2820(Top 52%)
20K12.43 mi3.11 mi11841+2202780+932780+9311342(Top 40%)2646(Top 22%)2646(Top 48%)
Half13.11 mi0.68 mi11842-12798-182798-1811912(Top 42%)2862(Top 23%)2862(Top 52%)
25K15.53 mi2.42 mi11598+2442703+952703+9510505(Top 37%)2322(Top 19%)2322(Top 42%)
30K18.64 mi3.11 mi10859+7392391+3122391+3127912(Top 28%)1366(Top 11%)1366(Top 25%)
20M20.00 mi1.36 mi10548+3112277+1142277+1147665(Top 27%)1411(Top 12%)1411(Top 26%)
21M21.00 mi1.00 mi10233+3152157+1202157+1206536(Top 23%)1127(Top 9%)1127(Top 21%)
35K21.75 mi0.75 mi10058+1752094+632094+636796(Top 24%)1217(Top 10%)1217(Top 22%)
23M23.00 mi1.25 mi9804+2542008+862008+866775(Top 24%)1309(Top 11%)1309(Top 24%)
24M24.00 mi1.00 mi9638+1661962+461962+467082(Top 25%)1496(Top 12%)1496(Top 27%)
40K24.85 mi0.85 mi9481+1571925+371925+376528(Top 23%)1356(Top 11%)1356(Top 25%)
25.2M25.20 mi0.35 mi9379+1021895+301895+305671(Top 20%)1134(Top 9%)1134(Top 21%)
Finish26.22 mi1.02 mi9199+1801854+411854+415775(Top 20%)1170(Top 10%)1170(Top 21%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 42%
×21story building
+97ft-345ft

Overall

11852

Females

2820

F18-39

2820

5K→10K

3.1 - 6.2 mi

Top 43%
×5story building
+79ft-138ft

Overall

12259

Females

2956

F18-39

2956

10K→15K

6.2 - 9.3 mi

Top 42%
×3story building
+67ft-78ft

Overall

11852

Females

2820

F18-39

2820

15K→20K

9.3 - 12.4 mi

Top 40%
×5story building
+106ft-86ft

Overall

11342

Females

2646

F18-39

2646

20K→Half

12.4 - 13.1 mi

Top 42%
×2story building
+19ft-37ft

Overall

11912

Females

2862

F18-39

2862

Half→25K

13.1 - 15.5 mi

Top 37%
×4story building
+66ft-88ft

Overall

10505

Females

2322

F18-39

2322

25K→30K

15.5 - 18.6 mi

Top 28%
×9story building
+181ft-148ft

Overall

7912

Females

1366

F18-39

1366

30K→20M

18.6 - 20.0 mi

Top 27%
×5story building
+64ft-50ft

Overall

7665

Females

1411

F18-39

1411

20M→21M

20.0 - 21.0 mi

Top 23%
×8story building
+106ft-24ft

Overall

6536

Females

1127

F18-39

1127

21M→35K

21.0 - 21.8 mi

Top 24%
×7story building
+17ft-86ft

Overall

6796

Females

1217

F18-39

1217

35K→23M

21.8 - 23.0 mi

Top 24%
×5story building
+23ft-63ft

Overall

6775

Females

1309

F18-39

1309

23M→24M

23.0 - 24.0 mi

Top 25%
×6story building
+12ft-82ft

Overall

7082

Females

1496

F18-39

1496

24M→40K

24.0 - 24.9 mi

Top 23%
×1story
+6ft-20ft

Overall

6528

Females

1356

F18-39

1356

40K→25.2M

24.9 - 25.2 mi

Top 20%
×1story
+13ft-16ft

Overall

5671

Females

1134

F18-39

1134

25.2M→Finish

25.2 - 26.2 mi

Top 20%
×2story building
+22ft-21ft

Overall

5775

Females

1170

F18-39

1170

Passing Analysis

Category:
Athletes Passed
3620*
Passed By
569
Net Change
+3051
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#12250
5K → 10K275224+51#12250#12199
10K → 15K264126+138#12199#12061
15K → 20K29979+220#12061#11841
20K → Half3839-1#11841#11842
Half → 25K28440+244#11842#11598
25K → 30K7467+739#11598#10859
30K → 20M3165+311#10859#10548
20M → 21M3172+315#10548#10233
21M → 35K1772+175#10233#10058
35K → 23M268*14+254#10058#9804
23M → 24M1748+166#9804#9638
24M → 40K16710+157#9638#9481
40K → 25.2M1064+102#9481#9379
25.2M → Finish1899+180#9379#9199
TOTALS3620*569+3051

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

📊

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