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BOSTON MARATHON 2026

Cecilia Fernandez-De-Campos

Bib: 23380•F

GA

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0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Gender (Female)
#0 / 12578
Top 47%
Masters (Masters Women)
#0 / 6862
Top 33%
Age Group (F50-54)
#0 / 1233
Top 28%
Race Day Weather
51°/41°F
overcast clouds

Race Timeline and Course Information

Your journey through the course with elevation, pacing, and checkpoint details

⏱️ Race Timeline

Watch your race unfold from start to finish

Start
0:00:00
Race begins
5K
26:19
3.11 mi
Rank: #19917
Start → 5K
26:19 | 8:29/mi
10K
52:10
6.21 mi
Rank: #19597 (+320)
5K → 10K
25:51 | 8:20/mi
15K
1:17:52
9.32 mi
Rank: #19321 (+276)
10K → 15K
25:42 | 8:17/mi
20K
1:43:38
12.43 mi
Rank: #18999 (+322)
15K → 20K
25:46 | 8:18/mi
HALF
1:49:15
13.11 mi
Rank: #18981 (+18)
20K → HALF
5:37 | 8:15/mi
25K
2:09:12
15.53 mi
Rank: #18630 (+351)
HALF → 25K
19:57 | 8:14/mi
30K
2:34:55
18.64 mi
Rank: #18092 (+538)
25K → 30K
25:43 | 8:17/mi
20M
2:46:11
20.00 mi
Rank: #17841 (+251)
30K → 20M
11:16 | 8:18/mi
21M
2:54:45
21.00 mi
Rank: #17603 (+238)
20M → 21M
8:34 | 8:34/mi
35K
3:00:44
21.75 mi
Rank: #17466 (+137)
21M → 35K
5:59 | 8:00/mi
23M
3:10:51
23.00 mi
Rank: #17196 (+270)
35K → 23M
10:07 | 8:06/mi
24M
3:18:38
24.00 mi
Rank: #16960 (+236)
23M → 24M
7:47 | 7:47/mi
40K
3:25:31
24.85 mi
Rank: #16811 (+149)
24M → 40K
6:53 | 8:04/mi
25.2M
3:28:31
25.20 mi
Rank: #16731 (+80)
40K → 25.2M
3:00 | 8:42/mi
FINISH
3:36:23
26.22 mi
Rank: #16583 (+148)
25.2M → FINISH
7:52 | 7:44/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st Half
via HALF
Distance13.11 mi
Time1:49:15
Pace8:21 /mi
2nd Half✓ Faster
Distance13.11 mi
Time1:47:08
Pace8:11 /mi
📊Negative Split: 1.9% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:29:4526:198:2926:19
8:29
-
10K
6.21 mi11:55:3652:108:2425:51
8:20
-0:09
15K
9.32 mi12:21:181:17:528:2225:42
8:17
-0:03
20K
12.43 mi12:47:041:43:388:2125:46
8:18
+0:01
HALF
13.11 mi12:52:411:49:158:215:37
8:15
-0:03
25K
15.53 mi13:12:382:09:128:2019:57
8:14
-0:01
30K
18.64 mi13:38:212:34:558:1925:43
8:17
+0:03
20M
20.00 mi13:49:372:46:118:1911:16
8:18
+0:01
21M
21.00 mi13:58:112:54:458:208:34
8:34
+0:16
35K
21.75 mi14:04:103:00:448:195:59
8:00
-0:34
23M
23.00 mi14:14:173:10:518:1810:07
8:06
+0:06
24M
24.00 mi14:22:043:18:388:177:47
7:47
-0:19
40K
24.85 mi14:28:573:25:318:176:53
8:04
+0:17
25.2M
25.20 mi14:31:573:28:318:173:00
8:42
+0:38
FINISH
26.22 mi14:39:493:36:238:167:52
7:44
-0:58

Checkpoint Splits Visualizations

Explore your race data through different visual perspectives. Scroll to discover each visualization.

📈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

7:44 /mi

Average Pace

8:16 /mi

Slowest Pace

8:42 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Bar length shows time spent in each segment. Colors mark your faster to slower segments, relative to your own pace.

Time at Faster Pace

3:24:49

95% of race

Time at Steady Pace

11:34

5% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:15 /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

Enhanced split table showing pace trends through mini sparkline visualizations.

Overall Pace Trend

CheckpointDistanceTime of DayTimeAvg PaceSegmentPaceTrendRank
5K
3.11 mi11:29:4526:198:2926:19
8:29
#19917
10K
6.21 mi11:55:3652:108:2425:51
8:20
#19597
15K
9.32 mi12:21:181:17:528:2225:42
8:17
#19321
20K
12.43 mi12:47:041:43:388:2125:46
8:18
#18999
HALF
13.11 mi12:52:411:49:158:215:37
8:15
#18981
25K
15.53 mi13:12:382:09:128:2019:57
8:14
#18630
30K
18.64 mi13:38:212:34:558:1925:43
8:17
#18092
20M
20.00 mi13:49:372:46:118:1911:16
8:18
#17841
21M
21.00 mi13:58:112:54:458:208:34
8:34
#17603
35K
21.75 mi14:04:103:00:448:195:59
8:00
#17466
23M
23.00 mi14:14:173:10:518:1810:07
8:06
#17196
24M
24.00 mi14:22:043:18:388:177:47
7:47
#16960
40K
24.85 mi14:28:573:25:318:176:53
8:04
#16811
25.2M
25.20 mi14:31:573:28:318:173:00
8:42
#16731
FINISH
26.22 mi14:39:493:36:238:167:52
7:44
#16583
Faster pace
Steady pace
Slower pace

Rankings

Your position at each checkpoint and how you ranked in each segment

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF50-54Seg. OverallSeg. FemalesSeg. F50-54
5K3.11 mi3.11 mi199177577757718813(Top 65%)6926(Top 55%)6926(Top 562%)
10K6.21 mi3.10 mi19597+3207402+1757402+17519308(Top 67%)7192(Top 57%)7192(Top 583%)
15K9.32 mi3.11 mi19321+2767229+1737229+17318813(Top 65%)6926(Top 55%)6926(Top 562%)
20K12.43 mi3.11 mi18999+3227058+1717058+17118061(Top 62%)6549(Top 52%)6549(Top 531%)
HALF13.11 mi0.68 mi18981+187051+77051+718636(Top 64%)6826(Top 54%)6826(Top 554%)
25K15.53 mi2.42 mi18630+3516855+1966855+19616968(Top 58%)5961(Top 47%)5961(Top 483%)
30K18.64 mi3.11 mi18092+5386590+2656590+26515475(Top 53%)5237(Top 42%)5237(Top 425%)
20M20.00 mi1.36 mi17841+2516461+1296461+12914939(Top 51%)5023(Top 40%)5023(Top 407%)
21M21.00 mi1.00 mi17603+2386340+1216340+12113594(Top 47%)4386(Top 35%)4386(Top 356%)
35K21.75 mi0.75 mi17466+1376279+616279+6114541(Top 50%)4945(Top 39%)4945(Top 401%)
23M23.00 mi1.25 mi17196+2706149+1306149+13013082(Top 45%)4217(Top 34%)4217(Top 342%)
24M24.00 mi1.00 mi16960+2366040+1096040+10912236(Top 42%)3857(Top 31%)3857(Top 313%)
40K24.85 mi0.85 mi16811+1495970+705970+7012902(Top 44%)4285(Top 34%)4285(Top 348%)
25.2M25.20 mi0.35 mi16731+805937+335937+3313015(Top 45%)4403(Top 35%)4403(Top 357%)
FINISH26.22 mi1.02 mi16583+1485874+635874+6313203(Top 45%)4515(Top 36%)4515(Top 366%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 65%
×21
+97ft-345ft

Overall

18813

Females

6926

F50-54

6926

5K→10K

3.1 - 6.2 mi

Top 67%
×5
+79ft-138ft

Overall

19308

Females

7192

F50-54

7192

10K→15K

6.2 - 9.3 mi

Top 65%
×3
+67ft-78ft

Overall

18813

Females

6926

F50-54

6926

15K→20K

9.3 - 12.4 mi

Top 62%
×5
+106ft-86ft

Overall

18061

Females

6549

F50-54

6549

20K→HALF

12.4 - 13.1 mi

Top 64%
×2
+19ft-37ft

Overall

18636

Females

6826

F50-54

6826

HALF→25K

13.1 - 15.5 mi

Top 58%
×4
+66ft-88ft

Overall

16968

Females

5961

F50-54

5961

25K→30K

15.5 - 18.6 mi

Top 53%
×9
+181ft-148ft

Overall

15475

Females

5237

F50-54

5237

30K→20M

18.6 - 20.0 mi

Top 51%
×5
+64ft-50ft

Overall

14939

Females

5023

F50-54

5023

20M→21M

20.0 - 21.0 mi

Top 47%
×8
+106ft-24ft

Overall

13594

Females

4386

F50-54

4386

21M→35K

21.0 - 21.8 mi

Top 50%
×7
+17ft-86ft

Overall

14541

Females

4945

F50-54

4945

35K→23M

21.8 - 23.0 mi

Top 45%
×5
+23ft-63ft

Overall

13082

Females

4217

F50-54

4217

23M→24M

23.0 - 24.0 mi

Top 42%
×6
+12ft-82ft

Overall

12236

Females

3857

F50-54

3857

24M→40K

24.0 - 24.9 mi

Top 44%
×1
+6ft-20ft

Overall

12902

Females

4285

F50-54

4285

40K→25.2M

24.9 - 25.2 mi

Top 45%
×1
+13ft-16ft

Overall

13015

Females

4403

F50-54

4403

25.2M→FINISH

25.2 - 26.2 mi

Top 45%
×2
+22ft-21ft

Overall

13203

Females

4515

F50-54

4515

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
3671
Passed By
337
Net Change
+3334
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#19917
5K → 10K463143+320#19917#19597
10K → 15K35175+276#19597#19321
15K → 20K34725+322#19321#18999
20K → HALF4527+18#18999#18981
HALF → 25K36514+351#18981#18630
25K → 30K5446+538#18630#18092
30K → 20M2565+251#18092#17841
20M → 21M24810+238#17841#17603
21M → 35K1436+137#17603#17466
35K → 23M2744+270#17466#17196
23M → 24M2415+236#17196#16960
24M → 40K1523+149#16960#16811
40K → 25.2M833+80#16811#16731
25.2M → FINISH15911+148#16731#16583
TOTALS3671337+3334
📊

Passing Analysis Visualizations

Explore your passing analysis through 5 different visualizations. Scroll to discover each one.

Time:
Category:

📈Position Graph

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🎨Heatmap Timeline

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🔄Passing Circle

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🌊Position Flow

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🏃Race Lanes

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Qualifying & Age Grade

See how your performance stacks up against qualifying standards

OTQ

Olympic Trials Qualifying analysis available

Activity Data

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Export & Support

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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing