Kristina Byrd

Bib: 9701•F•Age: 37

San Francisco, CA

0:00

0:00

/ mi

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Overall

#0 / 4103

Top 9%

Gender (Female)

#0 / 1940

Top 4%

Division (F35-39)

#0 / 225

Top 3%

Race Day Weather

54°/44°F

overcast clouds

⏱️ Race Timeline

Start

0:00:00

Race begins

Start

0:00:00

Race begins

2.2M

15:37

Rank: #461

Start → 2.2M

15:37 | 7:06/mi

2.2M

15:37

Rank: #461

Start → 2.2M

15:37 | 7:06/mi

5.7M

45:03

Rank: #368 (+93)

2.2M → 5.7M

29:26 | 8:25/mi

5.7M

45:03

Rank: #368 (+93)

2.2M → 5.7M

29:26 | 8:25/mi

6.43M

53:09

Rank: #350 (+18)

5.7M → 6.43M

8:06 | 11:06/mi

6.43M

53:09

Rank: #350 (+18)

5.7M → 6.43M

8:06 | 11:06/mi

8.3M

1:05:30

Rank: #340 (+10)

6.43M → 8.3M

12:21 | 6:36/mi

8.3M

1:05:30

Rank: #340 (+10)

6.43M → 8.3M

12:21 | 6:36/mi

11.45M

1:32:45

Rank: #378 (-38)

8.3M → 11.45M

27:15 | 8:39/mi

11.45M

1:32:45

Rank: #378 (-38)

8.3M → 11.45M

27:15 | 8:39/mi

FINISH· 13.11 mi

1:47:38

Rank: #382 (-4)

11.45M → FINISH

14:53 | 8:58/mi

FINISH· 13.11 mi

1:47:38

Rank: #382 (-4)

11.45M → FINISH

14:53 | 8:58/mi

The Course

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Checkpoint Splits

Checkpoint	Distance	Time of Day	Time	Avg Pace	Segment Time	Segment Pace	Diff
2.2M	2.20 mi	06:47:45	15:37	7:06	15:37	7:06	-
5.7M	5.70 mi	07:17:11	45:03	7:54	29:26	8:25	+1:19
6.43M	6.43 mi	07:25:17	53:09	8:16	8:06	11:06	+2:41
8.3M	8.30 mi	07:37:38	1:05:30	7:54	12:21	6:36	-4:30
11.45M	11.45 mi	08:04:53	1:32:45	8:06	27:15	8:39	+2:03
FINISH	13.11 mi	08:19:46	1:47:38	8:13	14:53	8:58	+0:19

Checkpoints & Pacing

📈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

6:36 /mi

Average Pace

8:13 /mi

Slowest Pace

11:06 /mi

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Fastest

Middle

Slowest

Average

📊Segments

Segment Time Comparison

Time at Faster Pace

27:58

26% of race

Time at Steady Pace

1:11:34

66% of race

Time at Slower Pace

8:06

8% of race

Average Pace: 8:13 /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.

0mi3.3mi6.6mi9.8mi13.1mi

Pace:

Faster

Steady

Slower

Click or hover over segments to see details

✨Sparklines

Checkpoint Splits with Pace Trends

Overall Pace Trend

Checkpoint	Distance	Time of Day	Time	Avg Pace	Segment	Pace	Rank
2.2M	2.20 mi	06:47:45	15:37	7:06	15:37	7:06	#461
5.7M	5.70 mi	07:17:11	45:03	7:54	29:26	8:25	#368
6.43M	6.43 mi	07:25:17	53:09	8:16	8:06	11:06	#350
8.3M	8.30 mi	07:37:38	1:05:30	7:54	12:21	6:36	#340
11.45M	11.45 mi	08:04:53	1:32:45	8:06	27:15	8:39	#378
FINISH	13.11 mi	08:19:46	1:47:38	8:13	14:53	8:58	#382

Faster pace

Steady pace

Slower pace

Checkpoint and Segment Rankings

Checkpoint	Distance	Seg. Dist	Overall	Females	F35-39	Seg. Overall	Seg. Females	Seg. F35-39
2.2M	2.20 mi	2.20 mi	461	88	9	461(Top 11%)	88(Top 5%)	9(Top 4%)
5.7M	5.70 mi	3.50 mi	368+93	67+21	7+2	341(Top 8%)	58(Top 3%)	6(Top 3%)
6.43M	6.43 mi	0.73 mi	350+18	62+5	7	293(Top 7%)	46(Top 2%)	4(Top 2%)
8.3M	8.30 mi	1.87 mi	340+10	57+5	6+1	391(Top 10%)	68(Top 4%)	7(Top 3%)
11.45M	11.45 mi	3.15 mi	378-38	71-14	7-1	480(Top 12%)	98(Top 5%)	10(Top 4%)
FINISH	13.11 mi	1.66 mi	382-4	70+1	7	522(Top 13%)	124(Top 6%)	11(Top 5%)

124

F35-39

Passing Analysis

Category:

Athletes Passed

174*

Passed By

Net Change

+79

Segment	Athletes Passed	Passed By	Net Change	Start Rank	End Rank
Start → 2.2M	-	-	-	-	#461
2.2M → 5.7M	105	12	+93	#461	#368
5.7M → 6.43M	20	2	+18	#368	#350
6.43M → 8.3M	20	10	+10	#350	#340
8.3M → 11.45M	10	48	-38	#340	#378
11.45M → FINISH	19*	23	-4	#378	#382
TOTALS	174*	95	+79

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

📊

Passing Visuals

Category:

🔥Passing Intensity

🔄Passing Circle

🌊Position Flow

🏃Race Lanes

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Official Timing Data

Enhanced athlete results built from official timing data.

Race managed by

The San Francisco Marathon