Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing

Ashley Norman

Bib: 32739 β€’F β€’Age: N/A

ND

Boston Marathon logo
0:00
0:00
/ mi
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Overall
#0 / 29021
Gender (Female)
#0 / 12578
Age Group (F18-39)
#0 / 5716
Race Day Weather
51Β°/41Β°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
28:44
3.11 mi
Rank: #23612
Start β†’ 5K
28:44 | 9:15/mi
10K
57:15
6.21 mi
Rank: #23599 (+13)
5K β†’ 10K
28:31 | 9:11/mi
15K
1:25:27
9.32 mi
Rank: #23445 (+154)
10K β†’ 15K
28:12 | 9:05/mi
20K
1:53:39
12.43 mi
Rank: #23132 (+313)
15K β†’ 20K
28:12 | 9:05/mi
HALF
1:59:48
13.11 mi
Rank: #23119 (+13)
20K β†’ HALF
6:09 | 9:02/mi
25K
2:22:12
15.53 mi
Rank: #22954 (+165)
HALF β†’ 25K
22:24 | 9:15/mi
30K
2:51:37
18.64 mi
Rank: #22656 (+298)
25K β†’ 30K
29:25 | 9:29/mi
20M
3:09:21
20.00 mi
Rank: #23334 (-678)
30K β†’ 20M
17:44 | 13:04/mi
21M
3:20:16
21.00 mi
Rank: #23290 (+44)
20M β†’ 21M
10:55 | 10:55/mi
35K
3:28:33
21.75 mi
Rank: #23386 (-96)
21M β†’ 35K
8:17 | 11:05/mi
23M
3:42:29
23.00 mi
Rank: #23494 (-108)
35K β†’ 23M
13:56 | 11:09/mi
24M
3:52:04
24.00 mi
Rank: #23387 (+107)
23M β†’ 24M
9:35 | 9:35/mi
40K
4:00:26
24.85 mi
Rank: #23292 (+95)
24M β†’ 40K
8:22 | 9:48/mi
25.2M
4:04:22
25.20 mi
Rank: #23280 (+12)
40K β†’ 25.2M
3:56 | 11:25/mi
FINISH
4:14:44
26.22 mi
Rank: #23301 (-21)
25.2M β†’ FINISH
10:22 | 10:11/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:59:48
Pace9:09 /mi
2nd Half
Distance13.11 mi
Time2:14:56
Pace10:18 /mi
πŸ“ŠPositive Split: 12.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:58:3128:449:1528:44
9:15
-
10K
6.21 mi12:27:0257:159:1328:31
9:11
-0:04
15K
9.32 mi12:55:141:25:279:1128:12
9:05
-0:06
20K
12.43 mi13:23:261:53:399:0928:12
9:05
0:00
HALF
13.11 mi13:29:351:59:489:096:09
9:02
-0:03
25K
15.53 mi13:51:592:22:129:1022:24
9:15
+0:13
30K
18.64 mi14:21:242:51:379:1329:25
9:29
+0:14
20M
20.00 mi14:39:083:09:219:2917:44
13:04
+3:35
21M
21.00 mi14:50:033:20:169:3310:55
10:55
-2:09
35K
21.75 mi14:58:203:28:339:368:17
11:05
+0:10
23M
23.00 mi15:12:163:42:299:4113:56
11:09
+0:04
24M
24.00 mi15:21:513:52:049:419:35
9:35
-1:34
40K
24.85 mi15:30:134:00:269:418:22
9:48
+0:13
25.2M
25.20 mi15:34:094:04:229:423:56
11:25
+1:37
FINISH
26.22 mi15:44:314:14:449:4410:22
10:11
-1:14

Checkpoint Splits Visualizations

Explore your race data through different visual perspectives. Scroll to discover each visualization.

πŸ“ˆPace 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

9:02 /mi

Average Pace

9:43 /mi

Slowest Pace

13:04 /mi

Loading chart...
Fastest
Middle
Slowest
Average

πŸ“ŠSegments

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

0:00

0% of race

Time at Steady Pace

3:09:34

74% of race

Time at Slower Pace

1:05:10

26% of race

Average Pace: 9:43 /mi

Loading chart...
Faster pace (< avg)
Steady pace (β‰ˆ 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 mi11:58:3128:449:1528:44
9:15
#23612
10K
6.21 mi12:27:0257:159:1328:31
9:11
#23599
15K
9.32 mi12:55:141:25:279:1128:12
9:05
#23445
20K
12.43 mi13:23:261:53:399:0928:12
9:05
#23132
HALF
13.11 mi13:29:351:59:489:096:09
9:02
#23119
25K
15.53 mi13:51:592:22:129:1022:24
9:15
#22954
30K
18.64 mi14:21:242:51:379:1329:25
9:29
#22656
20M
20.00 mi14:39:083:09:219:2917:44
13:04
#23334
21M
21.00 mi14:50:033:20:169:3310:55
10:55
#23290
35K
21.75 mi14:58:203:28:339:368:17
11:05
#23386
23M
23.00 mi15:12:163:42:299:4113:56
11:09
#23494
24M
24.00 mi15:21:513:52:049:419:35
9:35
#23387
40K
24.85 mi15:30:134:00:269:418:22
9:48
#23292
25.2M
25.20 mi15:34:094:04:229:423:56
11:25
#23280
FINISH
26.22 mi15:44:314:14:449:4410:22
10:11
#23301
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 mi236129484948423050(Top 79%)9173(Top 73%)9173(Top 160%)
10K6.21 mi3.10 mi23599+139472+129472+1223542(Top 81%)9421(Top 75%)9421(Top 165%)
15K9.32 mi3.11 mi23445+1549385+879385+8723050(Top 79%)9173(Top 73%)9173(Top 160%)
20K12.43 mi3.11 mi23132+3139238+1479238+14722269(Top 77%)8799(Top 70%)8799(Top 154%)
HALF13.11 mi0.68 mi23119+139228+109228+1022891(Top 79%)9112(Top 72%)9112(Top 159%)
25K15.53 mi2.42 mi22954+1659144+849144+8422180(Top 76%)8774(Top 70%)8774(Top 153%)
30K18.64 mi3.11 mi22656+2989026+1189026+11821528(Top 74%)8538(Top 68%)8538(Top 149%)
20M20.00 mi1.36 mi23334-6789398-3729398-37227469(Top 95%)11740(Top 93%)11740(Top 205%)
21M21.00 mi1.00 mi23290+449390+89390+822923(Top 79%)9380(Top 75%)9380(Top 164%)
35K21.75 mi0.75 mi23386-969439-499439-4925390(Top 87%)10717(Top 85%)10717(Top 187%)
23M23.00 mi1.25 mi23494-1089505-669505-6624771(Top 85%)10460(Top 83%)10460(Top 183%)
24M24.00 mi1.00 mi23387+1079461+449461+4421632(Top 75%)8873(Top 71%)8873(Top 155%)
40K24.85 mi0.85 mi23292+959429+329429+3221347(Top 74%)8762(Top 70%)8762(Top 153%)
25.2M25.20 mi0.35 mi23280+129428+19428+123334(Top 80%)9795(Top 78%)9795(Top 171%)
FINISH26.22 mi1.02 mi23301-219444-169444-1624299(Top 84%)10273(Top 82%)10273(Top 180%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 79%
Γ—21
+97ft-345ft

Overall

23050

Females

9173

F18-39

9173

5K→10K

3.1 - 6.2 mi

Top 81%
Γ—5
+79ft-138ft

Overall

23542

Females

9421

F18-39

9421

10K→15K

6.2 - 9.3 mi

Top 79%
Γ—3
+67ft-78ft

Overall

23050

Females

9173

F18-39

9173

15K→20K

9.3 - 12.4 mi

Top 77%
Γ—5
+106ft-86ft

Overall

22269

Females

8799

F18-39

8799

20K→HALF

12.4 - 13.1 mi

Top 79%
Γ—2
+19ft-37ft

Overall

22891

Females

9112

F18-39

9112

HALF→25K

13.1 - 15.5 mi

Top 76%
Γ—4
+66ft-88ft

Overall

22180

Females

8774

F18-39

8774

25K→30K

15.5 - 18.6 mi

Top 74%
Γ—9
+181ft-148ft

Overall

21528

Females

8538

F18-39

8538

30K→20M

18.6 - 20.0 mi

Top 95%
Γ—5
+64ft-50ft

Overall

27469

Females

11740

F18-39

11740

20M→21M

20.0 - 21.0 mi

Top 79%
Γ—8
+106ft-24ft

Overall

22923

Females

9380

F18-39

9380

21M→35K

21.0 - 21.8 mi

Top 87%
Γ—7
+17ft-86ft

Overall

25390

Females

10717

F18-39

10717

35K→23M

21.8 - 23.0 mi

Top 85%
Γ—5
+23ft-63ft

Overall

24771

Females

10460

F18-39

10460

23M→24M

23.0 - 24.0 mi

Top 75%
Γ—6
+12ft-82ft

Overall

21632

Females

8873

F18-39

8873

24M→40K

24.0 - 24.9 mi

Top 74%
Γ—1
+6ft-20ft

Overall

21347

Females

8762

F18-39

8762

40K→25.2M

24.9 - 25.2 mi

Top 80%
Γ—1
+13ft-16ft

Overall

23334

Females

9795

F18-39

9795

25.2M→FINISH

25.2 - 26.2 mi

Top 84%
Γ—2
+22ft-21ft

Overall

24299

Females

10273

F18-39

10273

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1814*
Passed By
1019
Net Change
+311
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start β†’ 5K----#23612
5K β†’ 10K213*200+13#23612#23599
10K β†’ 15K244*90+154#23599#23445
15K β†’ 20K350*37+313#23445#23132
20K β†’ HALF3522+13#23132#23119
HALF β†’ 25K219*54+165#23119#22954
25K β†’ 30K320*22+298#22954#22656
30K β†’ 20M6200-678#22656#23334
20M β†’ 21M8844+44#23334#23290
21M β†’ 35K23119-96#23290#23386
35K β†’ 23M30138-108#23386#23494
23M β†’ 24M11710+107#23494#23387
24M β†’ 40K10712+95#23387#23292
40K β†’ 25.2M3119+12#23292#23280
25.2M β†’ FINISH3152-21#23280#23301
TOTALS1814*1019+311

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

πŸ“Š

Passing Analysis Visualizations

Explore your passing analysis through 5 different visualizations. Scroll to discover each one.

Time:
Category:

πŸ“ˆPosition Graph

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🎨Heatmap Timeline

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πŸ”„Passing Circle

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🌊Position Flow

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πŸƒRace Lanes

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Qualifying & Age Grade

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OTQ

Olympic Trials Qualifying analysis available

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