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BOSTON MARATHON 2025

Charis Servera

Bib: 15156•F

CO

0:00
0:00
/ mi
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Overall
#0 / 28404
Top 43%
Gender (Female)
#0 / 12228
Top 27%
Division (F18-39)
#0 / 5469
Top 45%
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
7:39/mi
23:46
↑ 97↓ 3451.5%
10K· 6.21 mi
7:43/mi
47:44
↑ 79↓ 1380.4%
15K· 9.32 mi
7:38/mi
1:11:26
↑ 67↓ 78
20K· 12.43 mi
7:39/mi
1:35:12
↑ 106↓ 860.1%
Half· 13.11 mi
7:39/mi
1:40:25
↑ 19↓ 370.5%
25K· 15.53 mi
7:40/mi
1:59:01
↑ 66↓ 880.2%
30K· 18.64 mi
7:53/mi
2:23:29
↑ 181↓ 1480.2%
20M
8:06/mi
2:34:29
↑ 64↓ 500.2%
21M
8:41/mi
2:43:10
↑ 106↓ 241.6%
35K· 21.75 mi
7:09/mi
2:48:31
↑ 17↓ 861.7%
23M
7:48/mi
2:58:17
↑ 23↓ 630.6%
24M
8:17/mi
3:06:34
↓ 821.3%
40K· 24.85 mi
9:00/mi
3:14:16
↓ 200.3%
25.2M
9:40/mi
3:17:36
↑ 13↓ 160.2%
Finish· 26.22 mi
8:35/mi
3:26:21
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:40:25
Pace7:40 /mi
2nd Half
Distance13.11 mi
Time1:45:56
Pace8:05 /mi
📊Positive Split: 5.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:57:1123:467:3923:46
7:39
-
10K
6.21 mi11:21:0947:447:4123:58
7:43
+0:04
15K
9.32 mi11:44:511:11:267:4023:42
7:38
-0:05
20K
12.43 mi12:08:371:35:127:4023:46
7:39
+0:01
Half
13.11 mi12:13:501:40:257:405:13
7:39
0:00
25K
15.53 mi12:32:261:59:017:4018:36
7:40
+0:01
30K
18.64 mi12:56:542:23:297:4224:28
7:53
+0:13
20M
20.00 mi13:07:542:34:297:4311:00
8:06
+0:13
21M
21.00 mi13:16:352:43:107:468:41
8:41
+0:35
35K
21.75 mi13:21:562:48:317:455:21
7:09
-1:32
23M
23.00 mi13:31:422:58:177:459:46
7:48
+0:39
24M
24.00 mi13:39:593:06:347:468:17
8:17
+0:29
40K
24.85 mi13:47:413:14:167:497:42
9:00
+0:43
25.2M
25.20 mi13:51:013:17:367:503:20
9:40
+0:40
Finish
26.22 mi13:59:463:26:217:538:45
8:35
-1:05

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

7:09 /mi

Average Pace

7:53 /mi

Slowest Pace

9:40 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

5:21

3% of race

Time at Steady Pace

2:44:15

80% of race

Time at Slower Pace

36:45

18% of race

Average Pace: 7:52 /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 mi10:57:1123:467:3923:46
7:39
#13535
10K
6.21 mi11:21:0947:447:4123:58
7:43
#13775
15K
9.32 mi11:44:511:11:267:4023:42
7:38
#13444
20K
12.43 mi12:08:371:35:127:4023:46
7:39
#13017
Half
13.11 mi12:13:501:40:257:405:13
7:39
#13008
25K
15.53 mi12:32:261:59:017:4018:36
7:40
#12697
30K
18.64 mi12:56:542:23:297:4224:28
7:53
#12248
20M
20.00 mi13:07:542:34:297:4311:00
8:06
#12109
21M
21.00 mi13:16:352:43:107:468:41
8:41
#12060
35K
21.75 mi13:21:562:48:317:455:21
7:09
#11816
23M
23.00 mi13:31:422:58:177:459:46
7:48
#11574
24M
24.00 mi13:39:593:06:347:468:17
8:17
#11623
40K
24.85 mi13:47:413:14:167:497:42
9:00
#11828
25.2M
25.20 mi13:51:013:17:367:503:20
9:40
#11898
Finish
26.22 mi13:59:463:26:217:538:45
8:35
#12092
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi135353618361812879(Top 45%)3376(Top 28%)3376(Top 62%)
10K6.21 mi3.10 mi13775-2403811-1933811-19314036(Top 49%)3976(Top 33%)3976(Top 73%)
15K9.32 mi3.11 mi13444+3313652+1593652+15912879(Top 45%)3376(Top 28%)3376(Top 62%)
20K12.43 mi3.11 mi13017+4273457+1953457+19511968(Top 42%)2980(Top 24%)2980(Top 54%)
Half13.11 mi0.68 mi13008+93454+33454+313014(Top 46%)3500(Top 29%)3500(Top 64%)
25K15.53 mi2.42 mi12697+3113302+1523302+15211344(Top 40%)2772(Top 23%)2772(Top 51%)
30K18.64 mi3.11 mi12248+4493132+1703132+17010476(Top 37%)2534(Top 21%)2534(Top 46%)
20M20.00 mi1.36 mi12109+1393089+433089+4311095(Top 39%)2992(Top 24%)2992(Top 55%)
21M21.00 mi1.00 mi12060+493104-153104-1511597(Top 41%)3395(Top 28%)3395(Top 62%)
35K21.75 mi0.75 mi11816+2443001+1033001+1036362(Top 22%)1070(Top 9%)1070(Top 20%)
23M23.00 mi1.25 mi11574+2422918+832918+838628(Top 30%)2106(Top 17%)2106(Top 39%)
24M24.00 mi1.00 mi11623-492984-662984-6613149(Top 46%)4388(Top 36%)4388(Top 80%)
40K24.85 mi0.85 mi11828-2053119-1353119-13516338(Top 58%)6215(Top 51%)6215(Top 114%)
25.2M25.20 mi0.35 mi11898-703172-533172-5315450(Top 54%)5774(Top 47%)5774(Top 106%)
Finish26.22 mi1.02 mi12092-1943291-1193291-11916768(Top 59%)6429(Top 53%)6429(Top 118%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 45%
×21story building
+97ft-345ft

Overall

12879

Females

3376

F18-39

3376

5K→10K

3.1 - 6.2 mi

Top 49%
×5story building
+79ft-138ft

Overall

14036

Females

3976

F18-39

3976

10K→15K

6.2 - 9.3 mi

Top 45%
×3story building
+67ft-78ft

Overall

12879

Females

3376

F18-39

3376

15K→20K

9.3 - 12.4 mi

Top 42%
×5story building
+106ft-86ft

Overall

11968

Females

2980

F18-39

2980

20K→Half

12.4 - 13.1 mi

Top 46%
×2story building
+19ft-37ft

Overall

13014

Females

3500

F18-39

3500

Half→25K

13.1 - 15.5 mi

Top 40%
×4story building
+66ft-88ft

Overall

11344

Females

2772

F18-39

2772

25K→30K

15.5 - 18.6 mi

Top 37%
×9story building
+181ft-148ft

Overall

10476

Females

2534

F18-39

2534

30K→20M

18.6 - 20.0 mi

Top 39%
×5story building
+64ft-50ft

Overall

11095

Females

2992

F18-39

2992

20M→21M

20.0 - 21.0 mi

Top 41%
×8story building
+106ft-24ft

Overall

11597

Females

3395

F18-39

3395

21M→35K

21.0 - 21.8 mi

Top 22%
×7story building
+17ft-86ft

Overall

6362

Females

1070

F18-39

1070

35K→23M

21.8 - 23.0 mi

Top 30%
×5story building
+23ft-63ft

Overall

8628

Females

2106

F18-39

2106

23M→24M

23.0 - 24.0 mi

Top 46%
×6story building
+12ft-82ft

Overall

13149

Females

4388

F18-39

4388

24M→40K

24.0 - 24.9 mi

Top 58%
×1story
+6ft-20ft

Overall

16338

Females

6215

F18-39

6215

40K→25.2M

24.9 - 25.2 mi

Top 54%
×1story
+13ft-16ft

Overall

15450

Females

5774

F18-39

5774

25.2M→Finish

25.2 - 26.2 mi

Top 59%
×2story building
+22ft-21ft

Overall

16768

Females

6429

F18-39

6429

Passing Analysis

Category:
Athletes Passed
2882
Passed By
1439
Net Change
+1443
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#13535
5K → 10K193433-240#13535#13775
10K → 15K39463+331#13775#13444
15K → 20K45831+427#13444#13017
20K → Half4435+9#13017#13008
Half → 25K33524+311#13008#12697
25K → 30K49546+449#12697#12248
30K → 20M18647+139#12248#12109
20M → 21M12273+49#12109#12060
21M → 35K2440+244#12060#11816
35K → 23M25715+242#11816#11574
23M → 24M76125-49#11574#11623
24M → 40K32237-205#11623#11828
40K → 25.2M1787-70#11828#11898
25.2M → Finish29223-194#11898#12092
TOTALS28821439+1443
📊

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