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BOSTON MARATHON 2025

Mikala Hillis

Bib: 13526•F

WI

0:00
0:00
/ mi
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Overall
#0 / 28404
Top 29%
Gender (Female)
#0 / 12228
Top 12%
Division (F18-39)
#0 / 5469
Top 22%
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
7:38/mi
23:44
↑ 97↓ 3451.5%
10K· 6.21 mi
7:33/mi
47:11
↑ 79↓ 1380.4%
15K· 9.32 mi
7:22/mi
1:10:04
↑ 67↓ 78
20K· 12.43 mi
7:22/mi
1:32:56
↑ 106↓ 860.1%
Half· 13.11 mi
7:08/mi
1:37:48
↑ 19↓ 370.5%
25K· 15.53 mi
7:21/mi
1:55:37
↑ 66↓ 880.2%
30K· 18.64 mi
7:33/mi
2:19:04
↑ 181↓ 1480.2%
20M
7:32/mi
2:29:18
↑ 64↓ 500.2%
21M
7:34/mi
2:36:52
↑ 106↓ 241.6%
35K· 21.75 mi
7:04/mi
2:42:09
↑ 17↓ 861.7%
23M
7:20/mi
2:51:20
↑ 23↓ 630.6%
24M
7:02/mi
2:58:22
↓ 821.3%
40K· 24.85 mi
7:03/mi
3:04:24
↓ 200.3%
25.2M
7:44/mi
3:07:04
↑ 13↓ 160.2%
Finish· 26.22 mi
6:43/mi
3:13:55
↑ 22↓ 21

The Course

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Half Splits

1st Half· via Half
Distance13.11 mi
Time1:37:48
Pace7:28 /mi
2nd Half✓ Faster
Distance13.11 mi
Time1:36:07
Pace7:20 /mi
📊Negative Split: 1.7% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:53:5723:447:3823:44
7:38
-
10K
6.21 mi11:17:2447:117:3623:27
7:33
-0:05
15K
9.32 mi11:40:171:10:047:3122:53
7:22
-0:11
20K
12.43 mi12:03:091:32:567:2922:52
7:22
0:00
Half
13.11 mi12:08:011:37:487:284:52
7:08
-0:14
25K
15.53 mi12:25:501:55:377:2717:49
7:21
+0:13
30K
18.64 mi12:49:172:19:047:2823:27
7:33
+0:12
20M
20.00 mi12:59:312:29:187:2810:14
7:32
-0:01
21M
21.00 mi13:07:052:36:527:287:34
7:34
+0:02
35K
21.75 mi13:12:222:42:097:275:17
7:04
-0:30
23M
23.00 mi13:21:332:51:207:279:11
7:20
+0:16
24M
24.00 mi13:28:352:58:227:267:02
7:02
-0:18
40K
24.85 mi13:34:373:04:247:256:02
7:03
+0:01
25.2M
25.20 mi13:37:173:07:047:252:40
7:44
+0:41
Finish
26.22 mi13:44:083:13:557:246:51
6:43
-1:01

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

6:43 /mi

Average Pace

7:24 /mi

Slowest Pace

7:44 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:42:49

53% of race

Time at Steady Pace

1:31:06

47% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:24 /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 mi10:53:5723:447:3823:44
7:38
#13428
10K
6.21 mi11:17:2447:117:3623:27
7:33
#12986
15K
9.32 mi11:40:171:10:047:3122:53
7:22
#12144
20K
12.43 mi12:03:091:32:567:2922:52
7:22
#11443
Half
13.11 mi12:08:011:37:487:284:52
7:08
#11317
25K
15.53 mi12:25:501:55:377:2717:49
7:21
#10832
30K
18.64 mi12:49:172:19:047:2823:27
7:33
#10240
20M
20.00 mi12:59:312:29:187:2810:14
7:32
#9914
21M
21.00 mi13:07:052:36:527:287:34
7:34
#9555
35K
21.75 mi13:12:222:42:097:275:17
7:04
#9382
23M
23.00 mi13:21:332:51:207:279:11
7:20
#9071
24M
24.00 mi13:28:352:58:227:267:02
7:02
#8816
40K
24.85 mi13:34:373:04:247:256:02
7:03
#8533
25.2M
25.20 mi13:37:173:07:047:252:40
7:44
#8423
Finish
26.22 mi13:44:083:13:557:246:51
6:43
#8190
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi134283559355910545(Top 37%)2135(Top 17%)2135(Top 39%)
10K6.21 mi3.10 mi12986+4423324+2353324+23512538(Top 44%)3105(Top 25%)3105(Top 57%)
15K9.32 mi3.11 mi12144+8422913+4112913+41110545(Top 37%)2135(Top 17%)2135(Top 39%)
20K12.43 mi3.11 mi11443+7012575+3382575+3389556(Top 34%)1758(Top 14%)1758(Top 32%)
Half13.11 mi0.68 mi11317+1262509+662509+668612(Top 30%)1333(Top 11%)1333(Top 24%)
25K15.53 mi2.42 mi10832+4852301+2082301+2088738(Top 31%)1522(Top 12%)1522(Top 28%)
30K18.64 mi3.11 mi10240+5922075+2262075+2268090(Top 28%)1428(Top 12%)1428(Top 26%)
20M20.00 mi1.36 mi9914+3261948+1271948+1277238(Top 25%)1240(Top 10%)1240(Top 23%)
21M21.00 mi1.00 mi9555+3591822+1261822+1264974(Top 18%)614(Top 5%)614(Top 11%)
35K21.75 mi0.75 mi9382+1731770+521770+525840(Top 21%)882(Top 7%)882(Top 16%)
23M23.00 mi1.25 mi9071+3111672+981672+985687(Top 20%)890(Top 7%)890(Top 16%)
24M24.00 mi1.00 mi8816+2551599+731599+734861(Top 17%)694(Top 6%)694(Top 13%)
40K24.85 mi0.85 mi8533+2831518+811518+814269(Top 15%)584(Top 5%)584(Top 11%)
25.2M25.20 mi0.35 mi8423+1101489+291489+294624(Top 16%)771(Top 6%)771(Top 14%)
Finish26.22 mi1.02 mi8190+2331430+591430+594058(Top 14%)576(Top 5%)576(Top 11%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 37%
×21story building
+97ft-345ft

Overall

10545

Females

2135

F18-39

2135

5K→10K

3.1 - 6.2 mi

Top 44%
×5story building
+79ft-138ft

Overall

12538

Females

3105

F18-39

3105

10K→15K

6.2 - 9.3 mi

Top 37%
×3story building
+67ft-78ft

Overall

10545

Females

2135

F18-39

2135

15K→20K

9.3 - 12.4 mi

Top 34%
×5story building
+106ft-86ft

Overall

9556

Females

1758

F18-39

1758

20K→Half

12.4 - 13.1 mi

Top 30%
×2story building
+19ft-37ft

Overall

8612

Females

1333

F18-39

1333

Half→25K

13.1 - 15.5 mi

Top 31%
×4story building
+66ft-88ft

Overall

8738

Females

1522

F18-39

1522

25K→30K

15.5 - 18.6 mi

Top 28%
×9story building
+181ft-148ft

Overall

8090

Females

1428

F18-39

1428

30K→20M

18.6 - 20.0 mi

Top 25%
×5story building
+64ft-50ft

Overall

7238

Females

1240

F18-39

1240

20M→21M

20.0 - 21.0 mi

Top 18%
×8story building
+106ft-24ft

Overall

4974

Females

614

F18-39

614

21M→35K

21.0 - 21.8 mi

Top 21%
×7story building
+17ft-86ft

Overall

5840

Females

882

F18-39

882

35K→23M

21.8 - 23.0 mi

Top 20%
×5story building
+23ft-63ft

Overall

5687

Females

890

F18-39

890

23M→24M

23.0 - 24.0 mi

Top 17%
×6story building
+12ft-82ft

Overall

4861

Females

694

F18-39

694

24M→40K

24.0 - 24.9 mi

Top 15%
×1story
+6ft-20ft

Overall

4269

Females

584

F18-39

584

40K→25.2M

24.9 - 25.2 mi

Top 16%
×1story
+13ft-16ft

Overall

4624

Females

771

F18-39

771

25.2M→Finish

25.2 - 26.2 mi

Top 14%
×2story building
+22ft-21ft

Overall

4058

Females

576

F18-39

576

Passing Analysis

Category:
Athletes Passed
5400*
Passed By
162
Net Change
+5238
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#13428
5K → 10K547105+442#13428#12986
10K → 15K85715+842#12986#12144
15K → 20K7065+701#12144#11443
20K → Half1271+126#11443#11317
Half → 25K4905+485#11317#10832
25K → 30K6019+592#10832#10240
30K → 20M331*5+326#10240#9914
20M → 21M3601+359#9914#9555
21M → 35K1752+173#9555#9382
35K → 23M3132+311#9382#9071
23M → 24M2583+255#9071#8816
24M → 40K2852+283#8816#8533
40K → 25.2M1122+110#8533#8423
25.2M → Finish2385+233#8423#8190
TOTALS5400*162+5238

* 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