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BOSTON MARATHON 2025

Emily Bowe Johnson

VA

Bib: 10118 F

0:00
0:00
/ mi
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Overall
#0 / 28404
Top 36%
Gender (Female)
#0 / 12228
Top 19%
Division (F18-39)
#0 / 5469
Top 34%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
469 ft elev
5K· 3.11 mi
7:35/mi
23:35
↑ 97↓ 3451.5%
220 ft elev
10K· 6.21 mi
7:41/mi
47:28
↑ 79↓ 1380.4%
157 ft elev
15K· 9.32 mi
7:41/mi
1:11:21
↑ 67↓ 78
146 ft elev
20K· 12.43 mi
7:44/mi
1:35:24
↑ 106↓ 860.1%
165 ft elev
Half· 13.11 mi
7:18/mi
1:40:23
↑ 19↓ 370.5%
148 ft elev
25K· 15.53 mi
7:42/mi
1:59:03
↑ 66↓ 880.2%
127 ft elev
30K· 18.64 mi
7:52/mi
2:23:28
↑ 181↓ 1480.2%
138 ft elev
20M
7:47/mi
2:34:03
↑ 64↓ 500.2%
148 ft elev
21M
8:18/mi
2:42:21
↑ 106↓ 241.6%
227 ft elev
35K· 21.75 mi
7:24/mi
2:47:53
↑ 17↓ 861.7%
156 ft elev
23M
7:26/mi
2:57:12
↑ 23↓ 630.6%
116 ft elev
24M
7:20/mi
3:04:32
↓ 821.3%
34 ft elev
40K· 24.85 mi
7:21/mi
3:10:49
↓ 200.3%
20 ft elev
25.2M
7:35/mi
3:13:26
↑ 13↓ 160.2%
18 ft elev
Finish· 26.22 mi
6:50/mi
3:20:24
↑ 22↓ 21
17 ft elev
Course Elevation
7–469 ft
≈
×2stacked redwood trees
•▲ 890 ft climb · ▼ 1342 ft descent

The Course

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Half Splits

1st Half· via Half⚖️ Balanced
Distance13.11 mi
Time1:40:23
Pace7:39 /mi
2nd Half⚖️ Balanced
Distance13.11 mi
Time1:40:01
Pace7:38 /mi
📊Even Split: Consistent pacing between halves

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:57:1623:357:3523:35
7:35
-
10K
6.21 mi11:21:0947:287:3823:53
7:41
+0:06
15K
9.32 mi11:45:021:11:217:3923:53
7:41
0:00
20K
12.43 mi12:09:051:35:247:4124:03
7:44
+0:03
Half
13.11 mi12:14:041:40:237:394:59
7:18
-0:26
25K
15.53 mi12:32:441:59:037:4018:40
7:42
+0:24
30K
18.64 mi12:57:092:23:287:4224:25
7:52
+0:10
20M
20.00 mi13:07:442:34:037:4210:35
7:47
-0:05
21M
21.00 mi13:16:022:42:217:448:18
8:18
+0:31
35K
21.75 mi13:21:342:47:537:435:32
7:24
-0:54
23M
23.00 mi13:30:532:57:127:429:19
7:26
+0:02
24M
24.00 mi13:38:133:04:327:417:20
7:20
-0:06
40K
24.85 mi13:44:303:10:497:416:17
7:21
+0:01
25.2M
25.20 mi13:47:073:13:267:412:37
7:35
+0:14
Finish
26.22 mi13:54:053:20:247:396:58
6:50
-0:45

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

6:50 /mi

Average Pace

7:39 /mi

Slowest Pace

8:18 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

31:06

16% of race

Time at Steady Pace

2:06:00

63% of race

Time at Slower Pace

43:18

22% of race

Average Pace: 7:39 /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 mi10:57:1623:357:3523:35
7:35
#13039
10K
6.21 mi11:21:0947:287:3823:53
7:41
#13382
15K
9.32 mi11:45:021:11:217:3923:53
7:41
#13359
20K
12.43 mi12:09:051:35:247:4124:03
7:44
#13161
Half
13.11 mi12:14:041:40:237:394:59
7:18
#12977
25K
15.53 mi12:32:441:59:037:4018:40
7:42
#12704
30K
18.64 mi12:57:092:23:287:4224:25
7:52
#12232
20M
20.00 mi13:07:442:34:037:4210:35
7:47
#11936
21M
21.00 mi13:16:022:42:217:448:18
8:18
#11740
35K
21.75 mi13:21:342:47:537:435:32
7:24
#11576
23M
23.00 mi13:30:532:57:127:429:19
7:26
#11171
24M
24.00 mi13:38:133:04:327:417:20
7:20
#10923
40K
24.85 mi13:44:303:10:497:416:17
7:21
#10692
25.2M
25.20 mi13:47:073:13:267:412:37
7:35
#10534
Finish
26.22 mi13:54:053:20:247:396:58
6:50
#10265
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi130393333333313374(Top 47%)3660(Top 30%)3660(Top 67%)
10K6.21 mi3.10 mi13382-3433577-2443577-24413768(Top 48%)3811(Top 31%)3811(Top 70%)
15K9.32 mi3.11 mi13359+233607-303607-3013374(Top 47%)3660(Top 30%)3660(Top 67%)
20K12.43 mi3.11 mi13161+1983529+783529+7812763(Top 45%)3412(Top 28%)3412(Top 62%)
Half13.11 mi0.68 mi12977+1843431+983431+9810123(Top 36%)2029(Top 17%)2029(Top 37%)
25K15.53 mi2.42 mi12704+2733307+1243307+12411534(Top 41%)2863(Top 23%)2863(Top 52%)
30K18.64 mi3.11 mi12232+4723117+1903117+19010352(Top 36%)2461(Top 20%)2461(Top 45%)
20M20.00 mi1.36 mi11936+2962997+1202997+1208977(Top 32%)1984(Top 16%)1984(Top 36%)
21M21.00 mi1.00 mi11740+1962931+662931+669247(Top 33%)2271(Top 19%)2271(Top 42%)
35K21.75 mi0.75 mi11576+1642874+572874+577962(Top 28%)1679(Top 14%)1679(Top 31%)
23M23.00 mi1.25 mi11171+4052705+1692705+1696332(Top 22%)1150(Top 9%)1150(Top 21%)
24M24.00 mi1.00 mi10923+2482613+922613+926662(Top 23%)1330(Top 11%)1330(Top 24%)
40K24.85 mi0.85 mi10692+2312522+912522+915965(Top 21%)1135(Top 9%)1135(Top 21%)
25.2M25.20 mi0.35 mi10534+1582448+742448+743930(Top 14%)564(Top 5%)564(Top 10%)
Finish26.22 mi1.02 mi10265+2692359+892359+894769(Top 17%)794(Top 6%)794(Top 15%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 47%
×21story building
+97ft-345ft

Overall

13374

Females

3660

F18-39

3660

5K→10K

3.1 - 6.2 mi

Top 48%
×5story building
+79ft-138ft

Overall

13768

Females

3811

F18-39

3811

10K→15K

6.2 - 9.3 mi

Top 47%
×3story building
+67ft-78ft

Overall

13374

Females

3660

F18-39

3660

15K→20K

9.3 - 12.4 mi

Top 45%
×5story building
+106ft-86ft

Overall

12763

Females

3412

F18-39

3412

20K→Half

12.4 - 13.1 mi

Top 36%
×2story building
+19ft-37ft

Overall

10123

Females

2029

F18-39

2029

Half→25K

13.1 - 15.5 mi

Top 41%
×4story building
+66ft-88ft

Overall

11534

Females

2863

F18-39

2863

25K→30K

15.5 - 18.6 mi

Top 36%
×9story building
+181ft-148ft

Overall

10352

Females

2461

F18-39

2461

30K→20M

18.6 - 20.0 mi

Top 32%
×5story building
+64ft-50ft

Overall

8977

Females

1984

F18-39

1984

20M→21M

20.0 - 21.0 mi

Top 33%
×8story building
+106ft-24ft

Overall

9247

Females

2271

F18-39

2271

21M→35K

21.0 - 21.8 mi

Top 28%
×7story building
+17ft-86ft

Overall

7962

Females

1679

F18-39

1679

35K→23M

21.8 - 23.0 mi

Top 22%
×5story building
+23ft-63ft

Overall

6332

Females

1150

F18-39

1150

23M→24M

23.0 - 24.0 mi

Top 23%
×6story building
+12ft-82ft

Overall

6662

Females

1330

F18-39

1330

24M→40K

24.0 - 24.9 mi

Top 21%
×1story
+6ft-20ft

Overall

5965

Females

1135

F18-39

1135

40K→25.2M

24.9 - 25.2 mi

Top 14%
×1story
+13ft-16ft

Overall

3930

Females

564

F18-39

564

25.2M→Finish

25.2 - 26.2 mi

Top 17%
×2story building
+22ft-21ft

Overall

4769

Females

794

F18-39

794

Passing Analysis

Category:
Athletes Passed
3671
Passed By
897
Net Change
+2774
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#13039
5K → 10K158501-343#13039#13382
10K → 15K212189+23#13382#13359
15K → 20K29395+198#13359#13161
20K → Half1840+184#13161#12977
Half → 25K30835+273#12977#12704
25K → 30K51240+472#12704#12232
30K → 20M3059+296#12232#11936
20M → 21M21317+196#11936#11740
21M → 35K1695+164#11740#11576
35K → 23M4061+405#11576#11171
23M → 24M2502+248#11171#10923
24M → 40K2332+231#10923#10692
40K → 25.2M1580+158#10692#10534
25.2M → Finish2701+269#10534#10265
TOTALS3671897+2774
📊

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