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BOSTON MARATHON 2025

Yazmin Davis

Bib: 11506•F

CA

0:00
0:00
/ mi
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Overall
#0 / 28404
Top 31%
Gender (Female)
#0 / 12228
Top 13%
Division (F18-39)
#0 / 5469
Top 24%
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
7:29/mi
23:15
↑ 97↓ 3451.5%
10K· 6.21 mi
7:26/mi
46:20
↑ 79↓ 1380.4%
15K· 9.32 mi
7:24/mi
1:09:18
↑ 67↓ 78
20K· 12.43 mi
7:29/mi
1:32:32
↑ 106↓ 860.1%
Half· 13.11 mi
7:18/mi
1:37:31
↑ 19↓ 370.5%
25K· 15.53 mi
7:23/mi
1:55:26
↑ 66↓ 880.2%
30K· 18.64 mi
7:41/mi
2:19:17
↑ 181↓ 1480.2%
20M
7:39/mi
2:29:41
↑ 64↓ 500.2%
21M
8:10/mi
2:37:51
↑ 106↓ 241.6%
35K· 21.75 mi
7:18/mi
2:43:19
↑ 17↓ 861.7%
23M
7:23/mi
2:52:34
↑ 23↓ 630.6%
24M
7:07/mi
2:59:41
↓ 821.3%
40K· 24.85 mi
7:09/mi
3:05:48
↓ 200.3%
25.2M
7:50/mi
3:08:30
↑ 13↓ 160.2%
Finish· 26.22 mi
6:53/mi
3:15:31
↑ 22↓ 21

The Course

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Half Splits

1st Half· via Half⚖️ Balanced
Distance13.11 mi
Time1:37:31
Pace7:26 /mi
2nd Half⚖️ Balanced
Distance13.11 mi
Time1:38:00
Pace7:29 /mi
📊Even Split: Consistent pacing between halves

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:51:2023:157:2923:15
7:29
-
10K
6.21 mi11:14:2546:207:2723:05
7:26
-0:03
15K
9.32 mi11:37:231:09:187:2622:58
7:24
-0:02
20K
12.43 mi12:00:371:32:327:2723:14
7:29
+0:05
Half
13.11 mi12:05:361:37:317:264:59
7:18
-0:11
25K
15.53 mi12:23:311:55:267:2617:55
7:23
+0:05
30K
18.64 mi12:47:222:19:177:2823:51
7:41
+0:18
20M
20.00 mi12:57:462:29:417:2910:24
7:39
-0:02
21M
21.00 mi13:05:562:37:517:318:10
8:10
+0:31
35K
21.75 mi13:11:242:43:197:315:28
7:18
-0:52
23M
23.00 mi13:20:392:52:347:309:15
7:23
+0:05
24M
24.00 mi13:27:462:59:417:297:07
7:07
-0:16
40K
24.85 mi13:33:533:05:487:296:07
7:09
+0:02
25.2M
25.20 mi13:36:353:08:307:292:42
7:50
+0:41
Finish
26.22 mi13:43:363:15:317:287:01
6:53
-0:57

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

6:53 /mi

Average Pace

7:28 /mi

Slowest Pace

8:10 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:30:24

77% of race

Time at Steady Pace

36:57

19% of race

Time at Slower Pace

8:10

4% of race

Average Pace: 7:27 /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 mi10:51:2023:157:2923:15
7:29
#12093
10K
6.21 mi11:14:2546:207:2723:05
7:26
#11754
15K
9.32 mi11:37:231:09:187:2622:58
7:24
#11403
20K
12.43 mi12:00:371:32:327:2723:14
7:29
#11183
Half
13.11 mi12:05:361:37:317:264:59
7:18
#11116
25K
15.53 mi12:23:311:55:267:2617:55
7:23
#10694
30K
18.64 mi12:47:222:19:177:2823:51
7:41
#10327
20M
20.00 mi12:57:462:29:417:2910:24
7:39
#10097
21M
21.00 mi13:05:562:37:517:318:10
8:10
#9954
35K
21.75 mi13:11:242:43:197:315:28
7:18
#9823
23M
23.00 mi13:20:392:52:347:309:15
7:23
#9519
24M
24.00 mi13:27:462:59:417:297:07
7:07
#9283
40K
24.85 mi13:33:533:05:487:296:07
7:09
#9031
25.2M
25.20 mi13:36:353:08:307:292:42
7:50
#8929
Finish
26.22 mi13:43:363:15:317:287:01
6:53
#8718
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi120932842284210809(Top 38%)2272(Top 19%)2272(Top 42%)
10K6.21 mi3.10 mi11754+3392675+1672675+16711457(Top 40%)2536(Top 21%)2536(Top 46%)
15K9.32 mi3.11 mi11403+3512528+1472528+14710809(Top 38%)2272(Top 19%)2272(Top 42%)
20K12.43 mi3.11 mi11183+2202443+852443+8510575(Top 37%)2243(Top 18%)2243(Top 41%)
Half13.11 mi0.68 mi11116+672408+352408+3510070(Top 35%)1976(Top 16%)1976(Top 36%)
25K15.53 mi2.42 mi10694+4222227+1812227+1819089(Top 32%)1675(Top 14%)1675(Top 31%)
30K18.64 mi3.11 mi10327+3672111+1162111+1169041(Top 32%)1854(Top 15%)1854(Top 34%)
20M20.00 mi1.36 mi10097+2302034+772034+778072(Top 28%)1566(Top 13%)1566(Top 29%)
21M21.00 mi1.00 mi9954+1432005+292005+298400(Top 30%)1896(Top 16%)1896(Top 35%)
35K21.75 mi0.75 mi9823+1311971+341971+347319(Top 26%)1420(Top 12%)1420(Top 26%)
23M23.00 mi1.25 mi9519+3041863+1081863+1086026(Top 21%)1036(Top 8%)1036(Top 19%)
24M24.00 mi1.00 mi9283+2361793+701793+705347(Top 19%)848(Top 7%)848(Top 16%)
40K24.85 mi0.85 mi9031+2521721+721721+724846(Top 17%)742(Top 6%)742(Top 14%)
25.2M25.20 mi0.35 mi8929+1021700+211700+215135(Top 18%)933(Top 8%)933(Top 17%)
Finish26.22 mi1.02 mi8718+2111638+621638+625028(Top 18%)884(Top 7%)884(Top 16%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 38%
×21story building
+97ft-345ft

Overall

10809

Females

2272

F18-39

2272

5K→10K

3.1 - 6.2 mi

Top 40%
×5story building
+79ft-138ft

Overall

11457

Females

2536

F18-39

2536

10K→15K

6.2 - 9.3 mi

Top 38%
×3story building
+67ft-78ft

Overall

10809

Females

2272

F18-39

2272

15K→20K

9.3 - 12.4 mi

Top 37%
×5story building
+106ft-86ft

Overall

10575

Females

2243

F18-39

2243

20K→Half

12.4 - 13.1 mi

Top 35%
×2story building
+19ft-37ft

Overall

10070

Females

1976

F18-39

1976

Half→25K

13.1 - 15.5 mi

Top 32%
×4story building
+66ft-88ft

Overall

9089

Females

1675

F18-39

1675

25K→30K

15.5 - 18.6 mi

Top 32%
×9story building
+181ft-148ft

Overall

9041

Females

1854

F18-39

1854

30K→20M

18.6 - 20.0 mi

Top 28%
×5story building
+64ft-50ft

Overall

8072

Females

1566

F18-39

1566

20M→21M

20.0 - 21.0 mi

Top 30%
×8story building
+106ft-24ft

Overall

8400

Females

1896

F18-39

1896

21M→35K

21.0 - 21.8 mi

Top 26%
×7story building
+17ft-86ft

Overall

7319

Females

1420

F18-39

1420

35K→23M

21.8 - 23.0 mi

Top 21%
×5story building
+23ft-63ft

Overall

6026

Females

1036

F18-39

1036

23M→24M

23.0 - 24.0 mi

Top 19%
×6story building
+12ft-82ft

Overall

5347

Females

848

F18-39

848

24M→40K

24.0 - 24.9 mi

Top 17%
×1story
+6ft-20ft

Overall

4846

Females

742

F18-39

742

40K→25.2M

24.9 - 25.2 mi

Top 18%
×1story
+13ft-16ft

Overall

5135

Females

933

F18-39

933

25.2M→Finish

25.2 - 26.2 mi

Top 18%
×2story building
+22ft-21ft

Overall

5028

Females

884

F18-39

884

Passing Analysis

Category:
Athletes Passed
3804
Passed By
429
Net Change
+3375
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#12093
5K → 10K468129+339#12093#11754
10K → 15K40049+351#11754#11403
15K → 20K29777+220#11403#11183
20K → Half7912+67#11183#11116
Half → 25K43715+422#11116#10694
25K → 30K42356+367#10694#10327
30K → 20M24919+230#10327#10097
20M → 21M18744+143#10097#9954
21M → 35K14211+131#9954#9823
35K → 23M3062+304#9823#9519
23M → 24M2382+236#9519#9283
24M → 40K2531+252#9283#9031
40K → 25.2M1064+102#9031#8929
25.2M → Finish2198+211#8929#8718
TOTALS3804429+3375
📊

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