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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Teresa Herbert

Bib: 23901 •F •Age: N/A

IL

Boston Marathon logo
0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Gender (Female)
#0 / 12578
Top 49%
Masters (Masters Women)
#0 / 6862
Top 37%
Age Group (F55-59)
#0 / 951
Top 15%
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
26:55
3.11 mi
Rank: #20992
Start → 5K
26:55 | 8:40/mi
10K
53:34
6.21 mi
Rank: #20880 (+112)
5K → 10K
26:39 | 8:35/mi
15K
1:19:58
9.32 mi
Rank: #20612 (+268)
10K → 15K
26:24 | 8:30/mi
20K
1:46:18
12.43 mi
Rank: #20206 (+406)
15K → 20K
26:20 | 8:29/mi
HALF
1:51:53
13.11 mi
Rank: #20126 (+80)
20K → HALF
5:35 | 8:12/mi
25K
2:12:10
15.53 mi
Rank: #19762 (+364)
HALF → 25K
20:17 | 8:22/mi
30K
2:38:26
18.64 mi
Rank: #19198 (+564)
25K → 30K
26:16 | 8:28/mi
20M
2:49:47
20.00 mi
Rank: #18903 (+295)
30K → 20M
11:21 | 8:22/mi
21M
2:58:19
21.00 mi
Rank: #18601 (+302)
20M → 21M
8:32 | 8:32/mi
35K
3:04:09
21.75 mi
Rank: #18429 (+172)
21M → 35K
5:50 | 7:48/mi
23M
3:14:04
23.00 mi
Rank: #18070 (+359)
35K → 23M
9:55 | 7:56/mi
24M
3:21:43
24.00 mi
Rank: #17802 (+268)
23M → 24M
7:39 | 7:39/mi
40K
3:28:19
24.85 mi
Rank: #17518 (+284)
24M → 40K
6:36 | 7:44/mi
25.2M
3:31:13
25.20 mi
Rank: #17418 (+100)
40K → 25.2M
2:54 | 8:25/mi
FINISH
3:38:46
26.22 mi
Rank: #17165 (+253)
25.2M → FINISH
7:33 | 7:25/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st Half
via HALF
Distance13.11 mi
Time1:51:53
Pace8:33 /mi
2nd Half✓ Faster
Distance13.11 mi
Time1:46:53
Pace8:10 /mi
📊Negative Split: 4.5% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:30:4426:558:4026:55
8:40
-
10K
6.21 mi11:57:2353:348:3826:39
8:35
-0:05
15K
9.32 mi12:23:471:19:588:3526:24
8:30
-0:05
20K
12.43 mi12:50:071:46:188:3426:20
8:29
-0:01
HALF
13.11 mi12:55:421:51:538:335:35
8:12
-0:17
25K
15.53 mi13:15:592:12:108:3120:17
8:22
+0:10
30K
18.64 mi13:42:152:38:268:3026:16
8:28
+0:06
20M
20.00 mi13:53:362:49:478:3011:21
8:22
-0:06
21M
21.00 mi14:02:082:58:198:308:32
8:32
+0:10
35K
21.75 mi14:07:583:04:098:295:50
7:48
-0:44
23M
23.00 mi14:17:533:14:048:279:55
7:56
+0:08
24M
24.00 mi14:25:323:21:438:257:39
7:39
-0:17
40K
24.85 mi14:32:083:28:198:236:36
7:44
+0:05
25.2M
25.20 mi14:35:023:31:138:232:54
8:25
+0:41
FINISH
26.22 mi14:42:353:38:468:217:33
7:25
-1:00

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

8:21 /mi

Slowest Pace

8:40 /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

37:33

17% of race

Time at Steady Pace

3:01:13

83% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:21 /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 mi11:30:4426:558:4026:55
8:40
#20992
10K
6.21 mi11:57:2353:348:3826:39
8:35
#20880
15K
9.32 mi12:23:471:19:588:3526:24
8:30
#20612
20K
12.43 mi12:50:071:46:188:3426:20
8:29
#20206
HALF
13.11 mi12:55:421:51:538:335:35
8:12
#20126
25K
15.53 mi13:15:592:12:108:3120:17
8:22
#19762
30K
18.64 mi13:42:152:38:268:3026:16
8:28
#19198
20M
20.00 mi13:53:362:49:478:3011:21
8:22
#18903
21M
21.00 mi14:02:082:58:198:308:32
8:32
#18601
35K
21.75 mi14:07:583:04:098:295:50
7:48
#18429
23M
23.00 mi14:17:533:14:048:279:55
7:56
#18070
24M
24.00 mi14:25:323:21:438:257:39
7:39
#17802
40K
24.85 mi14:32:083:28:198:236:36
7:44
#17518
25.2M
25.20 mi14:35:023:31:138:232:54
8:25
#17418
FINISH
26.22 mi14:42:353:38:468:217:33
7:25
#17165
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF55-59Seg. OverallSeg. FemalesSeg. F55-59
5K3.11 mi3.11 mi209928158815820138(Top 69%)7664(Top 61%)7664(Top 806%)
10K6.21 mi3.10 mi20880+1128083+758083+7520774(Top 72%)8011(Top 64%)8011(Top 842%)
15K9.32 mi3.11 mi20612+2687930+1537930+15320138(Top 69%)7664(Top 61%)7664(Top 806%)
20K12.43 mi3.11 mi20206+4067737+1937737+19319163(Top 66%)7155(Top 57%)7155(Top 752%)
HALF13.11 mi0.68 mi20126+807693+447693+4418371(Top 63%)6683(Top 53%)6683(Top 703%)
25K15.53 mi2.42 mi19762+3647500+1937500+19317778(Top 61%)6433(Top 51%)6433(Top 676%)
30K18.64 mi3.11 mi19198+5647220+2807220+28016620(Top 57%)5885(Top 47%)5885(Top 619%)
20M20.00 mi1.36 mi18903+2957065+1557065+15515298(Top 53%)5252(Top 42%)5252(Top 552%)
21M21.00 mi1.00 mi18601+3026907+1586907+15813390(Top 46%)4270(Top 34%)4270(Top 449%)
35K21.75 mi0.75 mi18429+1726826+816826+8113127(Top 45%)4171(Top 33%)4171(Top 439%)
23M23.00 mi1.25 mi18070+3596654+1726654+17211982(Top 41%)3606(Top 29%)3606(Top 379%)
24M24.00 mi1.00 mi17802+2686523+1316523+13111268(Top 39%)3332(Top 26%)3332(Top 350%)
40K24.85 mi0.85 mi17518+2846378+1456378+14510528(Top 36%)3037(Top 24%)3037(Top 319%)
25.2M25.20 mi0.35 mi17418+1006331+476331+4711195(Top 39%)3486(Top 28%)3486(Top 367%)
FINISH26.22 mi1.02 mi17165+2536210+1216210+12110795(Top 37%)3269(Top 26%)3269(Top 344%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 69%
×21
+97ft-345ft

Overall

20138

Females

7664

F55-59

7664

5K→10K

3.1 - 6.2 mi

Top 72%
×5
+79ft-138ft

Overall

20774

Females

8011

F55-59

8011

10K→15K

6.2 - 9.3 mi

Top 69%
×3
+67ft-78ft

Overall

20138

Females

7664

F55-59

7664

15K→20K

9.3 - 12.4 mi

Top 66%
×5
+106ft-86ft

Overall

19163

Females

7155

F55-59

7155

20K→HALF

12.4 - 13.1 mi

Top 63%
×2
+19ft-37ft

Overall

18371

Females

6683

F55-59

6683

HALF→25K

13.1 - 15.5 mi

Top 61%
×4
+66ft-88ft

Overall

17778

Females

6433

F55-59

6433

25K→30K

15.5 - 18.6 mi

Top 57%
×9
+181ft-148ft

Overall

16620

Females

5885

F55-59

5885

30K→20M

18.6 - 20.0 mi

Top 53%
×5
+64ft-50ft

Overall

15298

Females

5252

F55-59

5252

20M→21M

20.0 - 21.0 mi

Top 46%
×8
+106ft-24ft

Overall

13390

Females

4270

F55-59

4270

21M→35K

21.0 - 21.8 mi

Top 45%
×7
+17ft-86ft

Overall

13127

Females

4171

F55-59

4171

35K→23M

21.8 - 23.0 mi

Top 41%
×5
+23ft-63ft

Overall

11982

Females

3606

F55-59

3606

23M→24M

23.0 - 24.0 mi

Top 39%
×6
+12ft-82ft

Overall

11268

Females

3332

F55-59

3332

24M→40K

24.0 - 24.9 mi

Top 36%
×1
+6ft-20ft

Overall

10528

Females

3037

F55-59

3037

40K→25.2M

24.9 - 25.2 mi

Top 39%
×1
+13ft-16ft

Overall

11195

Females

3486

F55-59

3486

25.2M→FINISH

25.2 - 26.2 mi

Top 37%
×2
+22ft-21ft

Overall

10795

Females

3269

F55-59

3269

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
4172*
Passed By
345
Net Change
+3827
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#20992
5K → 10K312*200+112#20992#20880
10K → 15K358*90+268#20880#20612
15K → 20K428*22+406#20612#20206
20K → HALF844+80#20206#20126
HALF → 25K368*4+364#20126#19762
25K → 30K571*7+564#19762#19198
30K → 20M302*7+295#19198#18903
20M → 21M303*1+302#18903#18601
21M → 35K1764+172#18601#18429
35K → 23M360*1+359#18429#18070
23M → 24M270*2+268#18070#17802
24M → 40K284*0+284#17802#17518
40K → 25.2M1011+100#17518#17418
25.2M → FINISH255*2+253#17418#17165
TOTALS4172*345+3827

* 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

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OTQ

Olympic Trials Qualifying analysis available

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