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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Emma Jerome

Bib: 17626 •F •Age: N/A

OR

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0:00
0:00
/ mi
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Overall
#0 / 29021
Top 34%
Gender (Female)
#0 / 12578
Top 17%
Age Group (F18-39)
#0 / 5716
Top 31%
Race Day Weather
51°/41°F
overcast clouds
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  • Segment-by-segment breakdown
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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
23:25
3.11 mi
Rank: #13089
Start → 5K
23:25 | 7:33/mi
10K
46:18
6.21 mi
Rank: #12417 (+672)
5K → 10K
22:53 | 7:22/mi
15K
1:09:05
9.32 mi
Rank: #12033 (+384)
10K → 15K
22:47 | 7:20/mi
20K
1:31:50
12.43 mi
Rank: #11633 (+400)
15K → 20K
22:45 | 7:20/mi
HALF
1:36:36
13.11 mi
Rank: #11477 (+156)
20K → HALF
4:46 | 7:00/mi
25K
1:54:21
15.53 mi
Rank: #11201 (+276)
HALF → 25K
17:45 | 7:20/mi
30K
2:17:08
18.64 mi
Rank: #10581 (+620)
25K → 30K
22:47 | 7:20/mi
20M
2:27:05
20.00 mi
Rank: #10314 (+267)
30K → 20M
9:57 | 7:20/mi
21M
2:34:41
21.00 mi
Rank: #10087 (+227)
20M → 21M
7:36 | 7:36/mi
35K
2:40:20
21.75 mi
Rank: #10111 (-24)
21M → 35K
5:39 | 7:34/mi
23M
2:49:54
23.00 mi
Rank: #10053 (+58)
35K → 23M
9:34 | 7:39/mi
24M
2:57:20
24.00 mi
Rank: #10006 (+47)
23M → 24M
7:26 | 7:26/mi
40K
3:03:52
24.85 mi
Rank: #9980 (+26)
24M → 40K
6:32 | 7:39/mi
25.2M
3:06:43
25.20 mi
Rank: #9969 (+11)
40K → 25.2M
2:51 | 8:16/mi
FINISH
3:13:57
26.22 mi
Rank: #9866 (+103)
25.2M → FINISH
7:14 | 7:06/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st Half⚖️ Balanced
via HALF
Distance13.11 mi
Time1:36:36
Pace7:23 /mi
2nd Half⚖️ Balanced
Distance13.11 mi
Time1:37:21
Pace7:26 /mi
📊Even Split: Consistent pacing between halves

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:05:2823:257:3323:25
7:33
-
10K
6.21 mi11:28:2146:187:2822:53
7:22
-0:11
15K
9.32 mi11:51:081:09:057:2522:47
7:20
-0:02
20K
12.43 mi12:13:531:31:507:2422:45
7:20
0:00
HALF
13.11 mi12:18:391:36:367:234:46
7:00
-0:20
25K
15.53 mi12:36:241:54:217:2217:45
7:20
+0:20
30K
18.64 mi12:59:112:17:087:2222:47
7:20
0:00
20M
20.00 mi13:09:082:27:057:229:57
7:20
0:00
21M
21.00 mi13:16:442:34:417:227:36
7:36
+0:16
35K
21.75 mi13:22:232:40:207:235:39
7:34
-0:02
23M
23.00 mi13:31:572:49:547:249:34
7:39
+0:05
24M
24.00 mi13:39:232:57:207:247:26
7:26
-0:13
40K
24.85 mi13:45:553:03:527:246:32
7:39
+0:13
25.2M
25.20 mi13:48:463:06:437:252:51
8:16
+0:37
FINISH
26.22 mi13:56:003:13:577:257:14
7:06
-1:10

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

7:00 /mi

Average Pace

7:24 /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

3:11:06

99% of race

Time at Steady Pace

0:00

0% of race

Time at Slower Pace

2:51

1% of race

Average Pace: 7:24 /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 mi11:05:2823:257:3323:25
7:33
#13089
10K
6.21 mi11:28:2146:187:2822:53
7:22
#12417
15K
9.32 mi11:51:081:09:057:2522:47
7:20
#12033
20K
12.43 mi12:13:531:31:507:2422:45
7:20
#11633
HALF
13.11 mi12:18:391:36:367:234:46
7:00
#11477
25K
15.53 mi12:36:241:54:217:2217:45
7:20
#11201
30K
18.64 mi12:59:112:17:087:2222:47
7:20
#10581
20M
20.00 mi13:09:082:27:057:229:57
7:20
#10314
21M
21.00 mi13:16:442:34:417:227:36
7:36
#10087
35K
21.75 mi13:22:232:40:207:235:39
7:34
#10111
23M
23.00 mi13:31:572:49:547:249:34
7:39
#10053
24M
24.00 mi13:39:232:57:207:247:26
7:26
#10006
40K
24.85 mi13:45:553:03:527:246:32
7:39
#9980
25.2M
25.20 mi13:48:463:06:437:252:51
8:16
#9969
FINISH
26.22 mi13:56:003:13:577:257:14
7:06
#9866
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi130893535353511366(Top 39%)2668(Top 21%)2668(Top 47%)
10K6.21 mi3.10 mi12417+6723179+3563179+35611764(Top 41%)2832(Top 23%)2832(Top 50%)
15K9.32 mi3.11 mi12033+3842977+2022977+20211366(Top 39%)2668(Top 21%)2668(Top 47%)
20K12.43 mi3.11 mi11633+4002797+1802797+18010400(Top 36%)2249(Top 18%)2249(Top 39%)
HALF13.11 mi0.68 mi11477+1562712+852712+858698(Top 30%)1385(Top 11%)1385(Top 24%)
25K15.53 mi2.42 mi11201+2762592+1202592+1209896(Top 34%)2075(Top 16%)2075(Top 36%)
30K18.64 mi3.11 mi10581+6202332+2602332+2608372(Top 29%)1543(Top 12%)1543(Top 27%)
20M20.00 mi1.36 mi10314+2672226+1062226+1067888(Top 27%)1441(Top 11%)1441(Top 25%)
21M21.00 mi1.00 mi10087+2272144+822144+827213(Top 25%)1305(Top 10%)1305(Top 23%)
35K21.75 mi0.75 mi10111-242162-182162-1811263(Top 39%)3129(Top 25%)3129(Top 55%)
23M23.00 mi1.25 mi10053+582166-42166-49918(Top 34%)2548(Top 20%)2548(Top 45%)
24M24.00 mi1.00 mi10006+472170-42170-49621(Top 33%)2480(Top 20%)2480(Top 43%)
40K24.85 mi0.85 mi9980+262180-102180-109921(Top 34%)2705(Top 22%)2705(Top 47%)
25.2M25.20 mi0.35 mi9969+112191-112191-1110090(Top 35%)2854(Top 23%)2854(Top 50%)
FINISH26.22 mi1.02 mi9866+1032169+222169+228376(Top 29%)2090(Top 17%)2090(Top 37%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 39%
×21
+97ft-345ft

Overall

11366

Females

2668

F18-39

2668

5K→10K

3.1 - 6.2 mi

Top 41%
×5
+79ft-138ft

Overall

11764

Females

2832

F18-39

2832

10K→15K

6.2 - 9.3 mi

Top 39%
×3
+67ft-78ft

Overall

11366

Females

2668

F18-39

2668

15K→20K

9.3 - 12.4 mi

Top 36%
×5
+106ft-86ft

Overall

10400

Females

2249

F18-39

2249

20K→HALF

12.4 - 13.1 mi

Top 30%
×2
+19ft-37ft

Overall

8698

Females

1385

F18-39

1385

HALF→25K

13.1 - 15.5 mi

Top 34%
×4
+66ft-88ft

Overall

9896

Females

2075

F18-39

2075

25K→30K

15.5 - 18.6 mi

Top 29%
×9
+181ft-148ft

Overall

8372

Females

1543

F18-39

1543

30K→20M

18.6 - 20.0 mi

Top 27%
×5
+64ft-50ft

Overall

7888

Females

1441

F18-39

1441

20M→21M

20.0 - 21.0 mi

Top 25%
×8
+106ft-24ft

Overall

7213

Females

1305

F18-39

1305

21M→35K

21.0 - 21.8 mi

Top 39%
×7
+17ft-86ft

Overall

11263

Females

3129

F18-39

3129

35K→23M

21.8 - 23.0 mi

Top 34%
×5
+23ft-63ft

Overall

9918

Females

2548

F18-39

2548

23M→24M

23.0 - 24.0 mi

Top 33%
×6
+12ft-82ft

Overall

9621

Females

2480

F18-39

2480

24M→40K

24.0 - 24.9 mi

Top 34%
×1
+6ft-20ft

Overall

9921

Females

2705

F18-39

2705

40K→25.2M

24.9 - 25.2 mi

Top 35%
×1
+13ft-16ft

Overall

10090

Females

2854

F18-39

2854

25.2M→FINISH

25.2 - 26.2 mi

Top 29%
×2
+22ft-21ft

Overall

8376

Females

2090

F18-39

2090

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
3697*
Passed By
472
Net Change
+3223
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#13089
5K → 10K734*62+672#13089#12417
10K → 15K429*45+384#12417#12033
15K → 20K416*16+400#12033#11633
20K → HALF1560+156#11633#11477
HALF → 25K287*11+276#11477#11201
25K → 30K623*3+620#11201#10581
30K → 20M272*5+267#10581#10314
20M → 21M234*7+227#10314#10087
21M → 35K4468-24#10087#10111
35K → 23M15192+58#10111#10053
23M → 24M9952+47#10053#10006
24M → 40K87*61+26#10006#9980
40K → 25.2M3322+11#9980#9969
25.2M → FINISH13228+103#9969#9866
TOTALS3697*472+3223

* 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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