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BOSTON MARATHON 2026

Christa Steffensmeier

Bib: 20467•F

CA

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0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Top 49%
Gender (Female)
#0 / 12578
Top 35%
Masters (Masters Women)
#0 / 6862
Top 19%
Age Group (F40-44)
#0 / 1737
Top 41%
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
24:19
3.11 mi
Rank: #15648
Start → 5K
24:19 | 7:50/mi
10K
48:46
6.21 mi
Rank: #15894 (-246)
5K → 10K
24:27 | 7:53/mi
15K
1:13:06
9.32 mi
Rank: #15787 (+107)
10K → 15K
24:20 | 7:50/mi
20K
1:37:31
12.43 mi
Rank: #15535 (+252)
15K → 20K
24:25 | 7:52/mi
HALF
1:42:49
13.11 mi
Rank: #15513 (+22)
20K → HALF
5:18 | 7:47/mi
25K
2:02:00
15.53 mi
Rank: #15370 (+143)
HALF → 25K
19:11 | 7:55/mi
30K
2:27:01
18.64 mi
Rank: #15071 (+299)
25K → 30K
25:01 | 8:04/mi
20M
2:37:59
20.00 mi
Rank: #14935 (+136)
30K → 20M
10:58 | 8:05/mi
21M
2:46:17
21.00 mi
Rank: #14709 (+226)
20M → 21M
8:18 | 8:18/mi
35K
2:52:14
21.75 mi
Rank: #14669 (+40)
21M → 35K
5:57 | 7:58/mi
23M
3:02:15
23.00 mi
Rank: #14504 (+165)
35K → 23M
10:01 | 8:01/mi
24M
3:10:05
24.00 mi
Rank: #14409 (+95)
23M → 24M
7:50 | 7:50/mi
40K
3:16:51
24.85 mi
Rank: #14299 (+110)
24M → 40K
6:46 | 7:55/mi
25.2M
3:19:46
25.20 mi
Rank: #14253 (+46)
40K → 25.2M
2:55 | 8:28/mi
FINISH
3:27:19
26.22 mi
Rank: #14111 (+142)
25.2M → FINISH
7:33 | 7:25/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:42:49
Pace7:51 /mi
2nd Half
Distance13.11 mi
Time1:44:30
Pace7:59 /mi
📊Positive Split: 1.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:09:4124:197:5024:19
7:50
-
10K
6.21 mi11:34:0848:467:5124:27
7:53
+0:03
15K
9.32 mi11:58:281:13:067:5124:20
7:50
-0:03
20K
12.43 mi12:22:531:37:317:5124:25
7:52
+0:02
HALF
13.11 mi12:28:111:42:497:515:18
7:47
-0:05
25K
15.53 mi12:47:222:02:007:5219:11
7:55
+0:08
30K
18.64 mi13:12:232:27:017:5425:01
8:04
+0:09
20M
20.00 mi13:23:212:37:597:5410:58
8:05
+0:01
21M
21.00 mi13:31:392:46:177:568:18
8:18
+0:13
35K
21.75 mi13:37:362:52:147:565:57
7:58
-0:20
23M
23.00 mi13:47:373:02:157:5610:01
8:01
+0:03
24M
24.00 mi13:55:273:10:057:567:50
7:50
-0:11
40K
24.85 mi14:02:133:16:517:566:46
7:55
+0:05
25.2M
25.20 mi14:05:083:19:467:562:55
8:28
+0:33
FINISH
26.22 mi14:12:413:27:197:557:33
7:25
-1:03

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

7:55 /mi

Slowest Pace

8:28 /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

3:16:06

95% of race

Time at Steady Pace

11:13

5% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:54 /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 mi11:09:4124:197:5024:19
7:50
#15648
10K
6.21 mi11:34:0848:467:5124:27
7:53
#15894
15K
9.32 mi11:58:281:13:067:5124:20
7:50
#15787
20K
12.43 mi12:22:531:37:317:5124:25
7:52
#15535
HALF
13.11 mi12:28:111:42:497:515:18
7:47
#15513
25K
15.53 mi12:47:222:02:007:5219:11
7:55
#15370
30K
18.64 mi13:12:232:27:017:5425:01
8:04
#15071
20M
20.00 mi13:23:212:37:597:5410:58
8:05
#14935
21M
21.00 mi13:31:392:46:177:568:18
8:18
#14709
35K
21.75 mi13:37:362:52:147:565:57
7:58
#14669
23M
23.00 mi13:47:373:02:157:5610:01
8:01
#14504
24M
24.00 mi13:55:273:10:057:567:50
7:50
#14409
40K
24.85 mi14:02:133:16:517:566:46
7:55
#14299
25.2M
25.20 mi14:05:083:19:467:562:55
8:28
#14253
FINISH
26.22 mi14:12:413:27:197:557:33
7:25
#14111
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF40-44Seg. OverallSeg. FemalesSeg. F40-44
5K3.11 mi3.11 mi156485088508815629(Top 54%)5127(Top 41%)5127(Top 295%)
10K6.21 mi3.10 mi15894-2465259-1715259-17116206(Top 56%)5436(Top 43%)5436(Top 313%)
15K9.32 mi3.11 mi15787+1075199+605199+6015629(Top 54%)5127(Top 41%)5127(Top 295%)
20K12.43 mi3.11 mi15535+2525079+1205079+12014996(Top 52%)4794(Top 38%)4794(Top 276%)
HALF13.11 mi0.68 mi15513+225061+185061+1815384(Top 53%)4950(Top 39%)4950(Top 285%)
25K15.53 mi2.42 mi15370+1434991+704991+7014685(Top 51%)4685(Top 37%)4685(Top 270%)
30K18.64 mi3.11 mi15071+2994833+1584833+15813901(Top 48%)4345(Top 35%)4345(Top 250%)
20M20.00 mi1.36 mi14935+1364786+474786+4713339(Top 46%)4135(Top 33%)4135(Top 238%)
21M21.00 mi1.00 mi14709+2264677+1094677+10911904(Top 41%)3485(Top 28%)3485(Top 201%)
35K21.75 mi0.75 mi14669+404670+74670+714185(Top 49%)4734(Top 38%)4734(Top 273%)
23M23.00 mi1.25 mi14504+1654605+654605+6512512(Top 43%)3879(Top 31%)3879(Top 223%)
24M24.00 mi1.00 mi14409+954570+354570+3512603(Top 43%)4042(Top 32%)4042(Top 233%)
40K24.85 mi0.85 mi14299+1104530+404530+4011928(Top 41%)3749(Top 30%)3749(Top 216%)
25.2M25.20 mi0.35 mi14253+464509+214509+2111446(Top 39%)3602(Top 29%)3602(Top 207%)
FINISH26.22 mi1.02 mi14111+1424451+584451+5810781(Top 37%)3255(Top 26%)3255(Top 187%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 54%
×21
+97ft-345ft

Overall

15629

Females

5127

F40-44

5127

5K→10K

3.1 - 6.2 mi

Top 56%
×5
+79ft-138ft

Overall

16206

Females

5436

F40-44

5436

10K→15K

6.2 - 9.3 mi

Top 54%
×3
+67ft-78ft

Overall

15629

Females

5127

F40-44

5127

15K→20K

9.3 - 12.4 mi

Top 52%
×5
+106ft-86ft

Overall

14996

Females

4794

F40-44

4794

20K→HALF

12.4 - 13.1 mi

Top 53%
×2
+19ft-37ft

Overall

15384

Females

4950

F40-44

4950

HALF→25K

13.1 - 15.5 mi

Top 51%
×4
+66ft-88ft

Overall

14685

Females

4685

F40-44

4685

25K→30K

15.5 - 18.6 mi

Top 48%
×9
+181ft-148ft

Overall

13901

Females

4345

F40-44

4345

30K→20M

18.6 - 20.0 mi

Top 46%
×5
+64ft-50ft

Overall

13339

Females

4135

F40-44

4135

20M→21M

20.0 - 21.0 mi

Top 41%
×8
+106ft-24ft

Overall

11904

Females

3485

F40-44

3485

21M→35K

21.0 - 21.8 mi

Top 49%
×7
+17ft-86ft

Overall

14185

Females

4734

F40-44

4734

35K→23M

21.8 - 23.0 mi

Top 43%
×5
+23ft-63ft

Overall

12512

Females

3879

F40-44

3879

23M→24M

23.0 - 24.0 mi

Top 43%
×6
+12ft-82ft

Overall

12603

Females

4042

F40-44

4042

24M→40K

24.0 - 24.9 mi

Top 41%
×1
+6ft-20ft

Overall

11928

Females

3749

F40-44

3749

40K→25.2M

24.9 - 25.2 mi

Top 39%
×1
+13ft-16ft

Overall

11446

Females

3602

F40-44

3602

25.2M→FINISH

25.2 - 26.2 mi

Top 37%
×2
+22ft-21ft

Overall

10781

Females

3255

F40-44

3255

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
2489
Passed By
952
Net Change
+1537
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#15648
5K → 10K178424-246#15648#15894
10K → 15K264157+107#15894#15787
15K → 20K30856+252#15787#15535
20K → HALF4826+22#15535#15513
HALF → 25K20057+143#15513#15370
25K → 30K36364+299#15370#15071
30K → 20M16529+136#15071#14935
20M → 21M2326+226#14935#14709
21M → 35K7232+40#14709#14669
35K → 23M19429+165#14669#14504
23M → 24M11520+95#14504#14409
24M → 40K13222+110#14409#14299
40K → 25.2M5913+46#14299#14253
25.2M → FINISH15917+142#14253#14111
TOTALS2489952+1537
📊

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