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BOSTON MARATHON 2026

Christina Broderick

Bib: 22439•F

NJ

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0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Gender (Female)
#0 / 12578
Masters (Masters Women)
#0 / 6862
Age Group (F45-49)
#0 / 1786
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
27:07
3.11 mi
Rank: #21350
Start → 5K
27:07 | 8:44/mi
10K
54:01
6.21 mi
Rank: #21283 (+67)
5K → 10K
26:54 | 8:40/mi
15K
1:21:08
9.32 mi
Rank: #21295 (-12)
10K → 15K
27:07 | 8:44/mi
20K
1:48:44
12.43 mi
Rank: #21299 (-4)
15K → 20K
27:36 | 8:54/mi
HALF
1:54:41
13.11 mi
Rank: #21302 (-3)
20K → HALF
5:57 | 8:44/mi
25K
2:16:10
15.53 mi
Rank: #21171 (+131)
HALF → 25K
21:29 | 8:52/mi
30K
2:44:18
18.64 mi
Rank: #20906 (+265)
25K → 30K
28:08 | 9:04/mi
20M
2:56:48
20.00 mi
Rank: #20828 (+78)
30K → 20M
12:30 | 9:13/mi
21M
3:06:29
21.00 mi
Rank: #20716 (+112)
20M → 21M
9:41 | 9:41/mi
35K
3:13:07
21.75 mi
Rank: #20665 (+51)
21M → 35K
6:38 | 8:52/mi
23M
3:24:45
23.00 mi
Rank: #20622 (+43)
35K → 23M
11:38 | 9:18/mi
24M
3:33:56
24.00 mi
Rank: #20599 (+23)
23M → 24M
9:11 | 9:11/mi
40K
3:41:57
24.85 mi
Rank: #20575 (+24)
24M → 40K
8:01 | 9:23/mi
25.2M
3:45:33
25.20 mi
Rank: #20599 (-24)
40K → 25.2M
3:36 | 10:27/mi
FINISH
3:54:58
26.22 mi
Rank: #20655 (-56)
25.2M → FINISH
9:25 | 9:15/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:54:41
Pace8:45 /mi
2nd Half
Distance13.11 mi
Time2:00:17
Pace9:11 /mi
📊Positive Split: 4.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:29:3027:078:4427:07
8:44
-
10K
6.21 mi11:56:2454:018:4226:54
8:40
-0:04
15K
9.32 mi12:23:311:21:088:4327:07
8:44
+0:04
20K
12.43 mi12:51:071:48:448:4527:36
8:54
+0:10
HALF
13.11 mi12:57:041:54:418:455:57
8:44
-0:10
25K
15.53 mi13:18:332:16:108:4621:29
8:52
+0:08
30K
18.64 mi13:46:412:44:188:4928:08
9:04
+0:12
20M
20.00 mi13:59:112:56:488:5112:30
9:13
+0:09
21M
21.00 mi14:08:523:06:298:539:41
9:41
+0:28
35K
21.75 mi14:15:303:13:078:536:38
8:52
-0:49
23M
23.00 mi14:27:083:24:458:5511:38
9:18
+0:26
24M
24.00 mi14:36:193:33:568:559:11
9:11
-0:07
40K
24.85 mi14:44:203:41:578:568:01
9:23
+0:12
25.2M
25.20 mi14:47:563:45:338:583:36
10:27
+1:04
FINISH
26.22 mi14:57:213:54:588:599:25
9:15
-1:12

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

8:40 /mi

Average Pace

8:58 /mi

Slowest Pace

10:27 /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

1:27:05

37% of race

Time at Steady Pace

1:54:57

49% of race

Time at Slower Pace

32:56

14% of race

Average Pace: 8:58 /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 mi11:29:3027:078:4427:07
8:44
#21350
10K
6.21 mi11:56:2454:018:4226:54
8:40
#21283
15K
9.32 mi12:23:311:21:088:4327:07
8:44
#21295
20K
12.43 mi12:51:071:48:448:4527:36
8:54
#21299
HALF
13.11 mi12:57:041:54:418:455:57
8:44
#21302
25K
15.53 mi13:18:332:16:108:4621:29
8:52
#21171
30K
18.64 mi13:46:412:44:188:4928:08
9:04
#20906
20M
20.00 mi13:59:112:56:488:5112:30
9:13
#20828
21M
21.00 mi14:08:523:06:298:539:41
9:41
#20716
35K
21.75 mi14:15:303:13:078:536:38
8:52
#20665
23M
23.00 mi14:27:083:24:458:5511:38
9:18
#20622
24M
24.00 mi14:36:193:33:568:559:11
9:11
#20599
40K
24.85 mi14:44:203:41:578:568:01
9:23
#20575
25.2M
25.20 mi14:47:563:45:338:583:36
10:27
#20599
FINISH
26.22 mi14:57:213:54:588:599:25
9:15
#20655
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF45-49Seg. OverallSeg. FemalesSeg. F45-49
5K3.11 mi3.11 mi213508364836421365(Top 74%)8312(Top 66%)8312(Top 465%)
10K6.21 mi3.10 mi21283+678302+628302+6221223(Top 73%)8248(Top 66%)8248(Top 462%)
15K9.32 mi3.11 mi21295-128303-18303-121365(Top 74%)8312(Top 66%)8312(Top 465%)
20K12.43 mi3.11 mi21299-48316-138316-1321394(Top 74%)8348(Top 66%)8348(Top 467%)
HALF13.11 mi0.68 mi21302-38320-48320-421484(Top 74%)8368(Top 67%)8368(Top 469%)
25K15.53 mi2.42 mi21171+1318253+678253+6720518(Top 71%)7931(Top 63%)7931(Top 444%)
30K18.64 mi3.11 mi20906+2658130+1238130+12319870(Top 68%)7676(Top 61%)7676(Top 430%)
20M20.00 mi1.36 mi20828+788103+278103+2719879(Top 68%)7753(Top 62%)7753(Top 434%)
21M21.00 mi1.00 mi20716+1128048+558048+5519339(Top 67%)7504(Top 60%)7504(Top 420%)
35K21.75 mi0.75 mi20665+518037+118037+1119507(Top 67%)7708(Top 61%)7708(Top 432%)
23M23.00 mi1.25 mi20622+438026+118026+1119837(Top 68%)7911(Top 63%)7911(Top 443%)
24M24.00 mi1.00 mi20599+238031-58031-520224(Top 70%)8162(Top 65%)8162(Top 457%)
40K24.85 mi0.85 mi20575+248032-18032-119950(Top 69%)8052(Top 64%)8052(Top 451%)
25.2M25.20 mi0.35 mi20599-248045-138045-1320906(Top 72%)8517(Top 68%)8517(Top 477%)
FINISH26.22 mi1.02 mi20655-568080-358080-3521441(Top 74%)8787(Top 70%)8787(Top 492%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 74%
×21
+97ft-345ft

Overall

21365

Females

8312

F45-49

8312

5K→10K

3.1 - 6.2 mi

Top 73%
×5
+79ft-138ft

Overall

21223

Females

8248

F45-49

8248

10K→15K

6.2 - 9.3 mi

Top 74%
×3
+67ft-78ft

Overall

21365

Females

8312

F45-49

8312

15K→20K

9.3 - 12.4 mi

Top 74%
×5
+106ft-86ft

Overall

21394

Females

8348

F45-49

8348

20K→HALF

12.4 - 13.1 mi

Top 74%
×2
+19ft-37ft

Overall

21484

Females

8368

F45-49

8368

HALF→25K

13.1 - 15.5 mi

Top 71%
×4
+66ft-88ft

Overall

20518

Females

7931

F45-49

7931

25K→30K

15.5 - 18.6 mi

Top 68%
×9
+181ft-148ft

Overall

19870

Females

7676

F45-49

7676

30K→20M

18.6 - 20.0 mi

Top 68%
×5
+64ft-50ft

Overall

19879

Females

7753

F45-49

7753

20M→21M

20.0 - 21.0 mi

Top 67%
×8
+106ft-24ft

Overall

19339

Females

7504

F45-49

7504

21M→35K

21.0 - 21.8 mi

Top 67%
×7
+17ft-86ft

Overall

19507

Females

7708

F45-49

7708

35K→23M

21.8 - 23.0 mi

Top 68%
×5
+23ft-63ft

Overall

19837

Females

7911

F45-49

7911

23M→24M

23.0 - 24.0 mi

Top 70%
×6
+12ft-82ft

Overall

20224

Females

8162

F45-49

8162

24M→40K

24.0 - 24.9 mi

Top 69%
×1
+6ft-20ft

Overall

19950

Females

8052

F45-49

8052

40K→25.2M

24.9 - 25.2 mi

Top 72%
×1
+13ft-16ft

Overall

20906

Females

8517

F45-49

8517

25.2M→FINISH

25.2 - 26.2 mi

Top 74%
×2
+22ft-21ft

Overall

21441

Females

8787

F45-49

8787

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1766
Passed By
1071
Net Change
+695
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#21350
5K → 10K318251+67#21350#21283
10K → 15K172184-12#21283#21295
15K → 20K155159-4#21295#21299
20K → HALF3235-3#21299#21302
HALF → 25K18251+131#21302#21171
25K → 30K31146+265#21171#20906
30K → 20M11638+78#20906#20828
20M → 21M13523+112#20828#20716
21M → 35K6918+51#20716#20665
35K → 23M9148+43#20665#20622
23M → 24M6643+23#20622#20599
24M → 40K6844+24#20599#20575
40K → 25.2M1741-24#20575#20599
25.2M → FINISH3490-56#20599#20655
TOTALS17661071+695
📊

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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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing