Christina Fergus

Bib: 11802FAge: N/A

WI

Boston Marathon logo
0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Top 46%
Gender (Female)
#0 / 12578
Top 31%
Masters (Masters Women)
#0 / 6862
Top 15%
Age Group (F50-54)
#0 / 1233
Top 9%
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
24:22
3.11 mi
Rank: #15778
Start5K
24:22 | 7:51/mi
10K
48:36
6.21 mi
Rank: #15687 (+91)
5K10K
24:14 | 7:48/mi
15K
1:12:53
9.32 mi
Rank: #15583 (+104)
10K15K
24:17 | 7:49/mi
20K
1:37:14
12.43 mi
Rank: #15368 (+215)
15K20K
24:21 | 7:51/mi
HALF
1:42:34
13.11 mi
Rank: #15375 (-7)
20KHALF
5:20 | 7:50/mi
25K
2:01:25
15.53 mi
Rank: #15065 (+310)
HALF25K
18:51 | 7:47/mi
30K
2:25:47
18.64 mi
Rank: #14534 (+531)
25K30K
24:22 | 7:51/mi
20M
2:36:23
20.00 mi
Rank: #14259 (+275)
30K20M
10:36 | 7:49/mi
21M
2:44:39
21.00 mi
Rank: #14075 (+184)
20M21M
8:16 | 8:16/mi
35K
2:50:19
21.75 mi
Rank: #13953 (+122)
21M35K
5:40 | 7:35/mi
23M
3:00:01
23.00 mi
Rank: #13742 (+211)
35K23M
9:42 | 7:46/mi
24M
3:07:34
24.00 mi
Rank: #13574 (+168)
23M24M
7:33 | 7:33/mi
40K
3:14:05
24.85 mi
Rank: #13411 (+163)
24M40K
6:31 | 7:38/mi
25.2M
3:16:54
25.20 mi
Rank: #13333 (+78)
40K25.2M
2:49 | 8:11/mi
FINISH
3:24:27
26.22 mi
Rank: #13214 (+119)
25.2MFINISH
7:33 | 7:25/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st Half⚖️ Balanced
via HALF
Distance13.11 mi
Time1:42:34
Pace7:50 /mi
2nd Half⚖️ Balanced
Distance13.11 mi
Time1:41:53
Pace7:47 /mi
📊Even Split: Consistent pacing between halves

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:44:5124:227:5124:22
7:51
-
10K
6.21 mi11:09:0548:367:5024:14
7:48
-0:03
15K
9.32 mi11:33:221:12:537:5024:17
7:49
+0:01
20K
12.43 mi11:57:431:37:147:5024:21
7:51
+0:02
HALF
13.11 mi12:03:031:42:347:505:20
7:50
-0:01
25K
15.53 mi12:21:542:01:257:4918:51
7:47
-0:03
30K
18.64 mi12:46:162:25:477:5024:22
7:51
+0:04
20M
20.00 mi12:56:522:36:237:5010:36
7:49
-0:02
21M
21.00 mi13:05:082:44:397:518:16
8:16
+0:27
35K
21.75 mi13:10:482:50:197:505:40
7:35
-0:41
23M
23.00 mi13:20:303:00:017:509:42
7:46
+0:11
24M
24.00 mi13:28:033:07:347:497:33
7:33
-0:13
40K
24.85 mi13:34:343:14:057:496:31
7:38
+0:05
25.2M
25.20 mi13:37:233:16:547:492:49
8:11
+0:33
FINISH
26.22 mi13:44:563:24:277:497:33
7:25
-0:46

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

7:25 /mi

Average Pace

7:48 /mi

Slowest Pace

8:16 /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

3:13:22

95% of race

Time at Steady Pace

11:05

5% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:48 /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 mi10:44:5124:227:5124:22
7:51
#15778
10K
6.21 mi11:09:0548:367:5024:14
7:48
#15687
15K
9.32 mi11:33:221:12:537:5024:17
7:49
#15583
20K
12.43 mi11:57:431:37:147:5024:21
7:51
#15368
HALF
13.11 mi12:03:031:42:347:505:20
7:50
#15375
25K
15.53 mi12:21:542:01:257:4918:51
7:47
#15065
30K
18.64 mi12:46:162:25:477:5024:22
7:51
#14534
20M
20.00 mi12:56:522:36:237:5010:36
7:49
#14259
21M
21.00 mi13:05:082:44:397:518:16
8:16
#14075
35K
21.75 mi13:10:482:50:197:505:40
7:35
#13953
23M
23.00 mi13:20:303:00:017:509:42
7:46
#13742
24M
24.00 mi13:28:033:07:347:497:33
7:33
#13574
40K
24.85 mi13:34:343:14:057:496:31
7:38
#13411
25.2M
25.20 mi13:37:233:16:547:492:49
8:11
#13333
FINISH
26.22 mi13:44:563:24:277:497:33
7:25
#13214
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 mi157785169516915470(Top 53%)5021(Top 40%)5021(Top 407%)
10K6.21 mi3.10 mi15687+915132+375132+3715643(Top 54%)5100(Top 41%)5100(Top 414%)
15K9.32 mi3.11 mi15583+1045086+465086+4615470(Top 53%)5021(Top 40%)5021(Top 407%)
20K12.43 mi3.11 mi15368+2154969+1174969+11714831(Top 51%)4692(Top 37%)4692(Top 381%)
HALF13.11 mi0.68 mi15375-74969496915742(Top 54%)5159(Top 41%)5159(Top 418%)
25K15.53 mi2.42 mi15065+3104790+1794790+17913627(Top 47%)4079(Top 32%)4079(Top 331%)
30K18.64 mi3.11 mi14534+5314520+2704520+27012308(Top 42%)3484(Top 28%)3484(Top 283%)
20M20.00 mi1.36 mi14259+2754380+1404380+14011408(Top 39%)3112(Top 25%)3112(Top 252%)
21M21.00 mi1.00 mi14075+1844302+784302+7811677(Top 40%)3359(Top 27%)3359(Top 272%)
35K21.75 mi0.75 mi13953+1224252+504252+5011454(Top 39%)3254(Top 26%)3254(Top 264%)
23M23.00 mi1.25 mi13742+2114163+894163+8910722(Top 37%)2981(Top 24%)2981(Top 242%)
24M24.00 mi1.00 mi13574+1684090+734090+7310529(Top 36%)2944(Top 23%)2944(Top 239%)
40K24.85 mi0.85 mi13411+1634017+734017+739821(Top 34%)2684(Top 21%)2684(Top 218%)
25.2M25.20 mi0.35 mi13333+783978+393978+399520(Top 33%)2637(Top 21%)2637(Top 214%)
FINISH26.22 mi1.02 mi13214+1193936+423936+4210770(Top 37%)3244(Top 26%)3244(Top 263%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 53%
×21
+97ft-345ft

Overall

15470

Females

5021

F50-54

5021

5K→10K

3.1 - 6.2 mi

Top 54%
×5
+79ft-138ft

Overall

15643

Females

5100

F50-54

5100

10K→15K

6.2 - 9.3 mi

Top 53%
×3
+67ft-78ft

Overall

15470

Females

5021

F50-54

5021

15K→20K

9.3 - 12.4 mi

Top 51%
×5
+106ft-86ft

Overall

14831

Females

4692

F50-54

4692

20K→HALF

12.4 - 13.1 mi

Top 54%
×2
+19ft-37ft

Overall

15742

Females

5159

F50-54

5159

HALF→25K

13.1 - 15.5 mi

Top 47%
×4
+66ft-88ft

Overall

13627

Females

4079

F50-54

4079

25K→30K

15.5 - 18.6 mi

Top 42%
×9
+181ft-148ft

Overall

12308

Females

3484

F50-54

3484

30K→20M

18.6 - 20.0 mi

Top 39%
×5
+64ft-50ft

Overall

11408

Females

3112

F50-54

3112

20M→21M

20.0 - 21.0 mi

Top 40%
×8
+106ft-24ft

Overall

11677

Females

3359

F50-54

3359

21M→35K

21.0 - 21.8 mi

Top 39%
×7
+17ft-86ft

Overall

11454

Females

3254

F50-54

3254

35K→23M

21.8 - 23.0 mi

Top 37%
×5
+23ft-63ft

Overall

10722

Females

2981

F50-54

2981

23M→24M

23.0 - 24.0 mi

Top 36%
×6
+12ft-82ft

Overall

10529

Females

2944

F50-54

2944

24M→40K

24.0 - 24.9 mi

Top 34%
×1
+6ft-20ft

Overall

9821

Females

2684

F50-54

2684

40K→25.2M

24.9 - 25.2 mi

Top 33%
×1
+13ft-16ft

Overall

9520

Females

2637

F50-54

2637

25.2M→FINISH

25.2 - 26.2 mi

Top 37%
×2
+22ft-21ft

Overall

10770

Females

3244

F50-54

3244

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
3129*
Passed By
565
Net Change
+2564
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#15778
5K10K291*200+91#15778#15687
10K15K256*152+104#15687#15583
15K20K284*69+215#15583#15368
20KHALF3441-7#15368#15375
HALF25K325*15+310#15375#15065
25K30K544*13+531#15065#14534
30K20M280*5+275#14534#14259
20M21M19713+184#14259#14075
21M35K1264+122#14075#13953
35K23M220*9+211#13953#13742
23M24M18315+168#13742#13574
24M40K1707+163#13574#13411
40K25.2M824+78#13411#13333
25.2MFINISH13718+119#13333#13214
TOTALS3129*565+2564

* Includes athletes who did not complete a segment (DNF/DNQ).

📊

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